1     5 165 "THE MOTHERS HAVE EATEN UNRIPE GRAPES AND THE CHILDREN'S TEETH ARE SET ON EDGE": THE POTENTIAL INTER-GENERATIONAL EFFECTS OF THE HOLOCAUST ON CHRONIC MORBIDITY IN HOLOCAUST SURVIVORS' OFFSPRING. MODERN EPIDEMIOLOGY HAS EVOLVED IN THE LAST DECADES FROM THE SIMPLIFIED "CAUSE-EFFECT" PARADIGM TO A MULTI-FACTORIAL FRAMEWORK OF CAUSALITY. THE CONCEPT OF "FETAL ORIGIN OF ADULT DISEASES" (FOAD) IS A GOOD EXAMPLE: IT SUGGESTS THAT PRECONCEPTION CIRCUMSTANCES AND FETAL EXPOSURES AS WELL AS INFANCY AND EARLY CHILDHOOD EXPERIENCES MAY EVENTUALLY CHANGE AN INDIVIDUAL'S SUSCEPTIBILITY TO ADULT MORBIDITY THROUGH FETAL PROGRAMMING AND EPIGENETIC CHANGES. THE FOAD CONCEPT WAS SUPPORTED, BETWEEN OTHERS, BY WELL-DESIGNED COHORT STUDIES CARRIED OUT ON NON-JEWISH WORLD WAR II (WWII) SURVIVORS, EXPOSED TO HUNGER DURING THE WAR YEARS. HOWEVER, DATA ON LATE PHYSICAL MORBIDITY OF JEWISH WWII SURVIVORS ARE STILL SCARCE.THE CURRENT PAPER PRESENTS SOME COHORTS ADDRESSING THE FOAD HYPOTHESIS IN RELATION TO THE LONG-TERM IMPACT OF EARLY EXPOSURES TO HUNGER AND THEIR MAIN RESULTS. IT STRESSES THE NEED FOR THE ESTABLISHING OF A SIMILAR COHORT IN ISRAEL, IN ORDER TO STUDY THE LONG-TERM EFFECTS OF THE HOLOCAUST ON THE HEALTH OF HOLOCAUST CHILD SURVIVORS AND ON THAT OF THE "SECOND" AND "THIRD" GENERATIONS. A FRAMEWORK FOR SUCH A COHORT IN ISRAEL IS ALSO PROPOSED.ESTABLISHING A COHORT OF THIS CHARACTER IN ISRAEL SHOULD BE A NATIONAL PRIORITY AND POLICY. FIRST, TAKING SPECIAL CARE OF HOLOCAUST SURVIVORS IS A SOMEWHAT NEGLECTED NATIONAL OBLIGATION. SECOND, IF THE POPULATION OF HOLOCAUST SURVIVORS AND THEIR OFFSPRING IS INDEED A HIGH RISK GROUP FOR LATE CHRONIC MORBIDITY, HIGHER AWARENESS MAY LEAD TO BETTER PRIMARY PREVENTION AND TO TAILORED SECONDARY PREVENTION PROGRAMS. THIRD, THE POPULATION AT STACK IS UNIQUE AND ITS CONTRIBUTION TO THE CONSOLIDATION OF THE FOAD THEORY AND ITS TRANSLATIONAL APPLICATIONS MAY BE OF FOREMOST IMPORTANCE, IN THE GLOBAL AND NATIONAL SENSE.	2014	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
2  2623  23 EPIGENOME-WIDE ASSOCIATION STUDIES OF THE FRACTIONAL EXHALED NITRIC OXIDE AND BRONCHODILATOR DRUG RESPONSE IN MODERATE-TO-SEVERE PEDIATRIC ASTHMA. ASTHMA IS THE MOST PREVALENT PEDIATRIC CHRONIC DISEASE. BRONCHODILATOR DRUG RESPONSE (BDR) AND FRACTIONAL EXHALED NITRIC OXIDE (FENO) ARE CLINICAL BIOMARKERS OF ASTHMA. ALTHOUGH DNA METHYLATION (DNAM) CONTRIBUTES TO ASTHMA PATHOGENESIS, THE INFLUENCE OF DNAM ON BDR AND FENO IS SCARCELY INVESTIGATED. THIS STUDY AIMS TO IDENTIFY DNAM MARKERS IN WHOLE BLOOD ASSOCIATED EITHER WITH BDR OR FENO IN PEDIATRIC ASTHMA. WE ANALYZED 121 SAMPLES FROM CHILDREN WITH MODERATE-TO-SEVERE ASTHMA. THE ASSOCIATION OF GENOME-WIDE DNAM WITH BDR AND FENO HAS BEEN ASSESSED USING REGRESSION MODELS, ADJUSTING FOR AGE, SEX, ANCESTRY, AND TISSUE HETEROGENEITY. CROSS-TISSUE VALIDATION WAS ASSESSED IN 50 NASAL SAMPLES. DIFFERENTIALLY METHYLATED REGIONS (DMRS) AND ENRICHMENT IN TRAITS AND BIOLOGICAL PATHWAYS WERE ASSESSED. A FALSE DISCOVERY RATE (FDR) < 0.1 AND A GENOME-WIDE SIGNIFICANCE THRESHOLD OF P < 9 X 10(-8) WERE USED TO CONTROL FOR FALSE-POSITIVE RESULTS. THE CPG CG12835256 (PLA2G12A) WAS GENOME-WIDE ASSOCIATED WITH FENO IN BLOOD SAMPLES (COEFFICIENT= -0.015, P = 2.53 X 10(-9)) AND NOMINALLY ASSOCIATED IN NASAL SAMPLES (COEFFICIENT = -0.015, P = 0.045). ADDITIONALLY, THREE CPGS WERE SUGGESTIVELY ASSOCIATED WITH BDR (FDR < 0.1). WE IDENTIFIED 12 AND FOUR DMRS ASSOCIATED WITH FENO AND BDR (FDR < 0.05), RESPECTIVELY. AN ENRICHMENT IN ALLERGIC AND INFLAMMATORY PROCESSES, SMOKING, AND AGING WAS OBSERVED. WE REPORTED NOVEL ASSOCIATIONS OF DNAM MARKERS ASSOCIATED WITH BDR AND FENO ENRICHED IN ASTHMA-RELATED PROCESSES.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
3  2900  31 GENDER BIAS IN THERAPEUTIC EFFORT: FROM RESEARCH TO HEALTH CARE. THERE ARE RELEVANT DIMENSIONS FROM A GENDER PERSPECTIVE RELATED TO THERAPEUTIC EFFORT. TO ILLUSTRATE AND DISCUSS POSSIBLE GENDER BIAS RELATED TO MEDICINES, THROUGH THE CONSUMPTION ANALYSIS IN WOMEN, THE PRESCRIPTION OF BIOLOGICAL DRUGS ACCORDING TO SEX, THE POTENTIAL GENDER INEQUALITY IN ADVERSE DRUG REACTIONS, AND RESEARCH WITH CLINICAL TRIALS, AS WELL AS THE DECISIONS OF INTERNATIONAL INSTITUTIONS IN THE MARKETING OF MEDICINAL PRODUCTS. THERE IS GREATER TENDENCY TO PRESCRIBE PAIN RELIEVERS, REGARDLESS OF PAIN, AND DRUGS FOR LOW INTENSITY DEPRESSIVE SYMPTOMS IN WOMEN THAN IN MEN. THE OPPOSITE OCCURS IN THE PRESCRIPTION OF STATINS AND ADEQUATE DOSES, AND WITH THE GREATER PROBABILITY OF PRESCRIBING ANTI-TUMOR NECROSIS FACTOR IN MEN THAN IN WOMEN WITH ANKYLOSING SPONDYLITIS, DESPITE A SIMILAR DISEASE BURDEN. ADVERSE DRUG REACTIONS ARE OBSERVED MORE FREQUENTLY IN WOMEN THAN IN MEN, WHERE DETERMINANTS SUCH AS BODY WEIGHT ARE HAVING LITTLE INFLUENCE ON THE DOSAGE. IT IS CURRENTLY SCARCELY CONSIDERED IN THE PRESCRIPTION THAT WOMEN HAVE DIFFERENCES IN THE ACTIVITY OF CYTOCHROME CYPP450 ENZYMES, WHICH CAN AFFECT THE LIVER'S METABOLISM RATE. THERE ARE EVEN IMMUNOLOGICAL, GENETIC AND EPIGENETIC EFFECTS (DUE TO HEREDITY AND UNEVEN GENE DOSING LOCATED IN THE X AND Y CHROMOSOMES) THAT CAN INFLUENCE THESE DIFFERENCES BY SEX. FINALLY, THROUGH CASES OF HORMONAL THERAPY CLINICAL TRIALS, A DRUG FOR WOMEN'S INHIBITED SEXUAL DESIRE AND A CONTRACEPTIVE FOR MEN, GENDER BIAS AND STEREOTYPES ARE SHOWN TO INFLUENCE A POTENTIAL GENERATION OF INEQUALITIES, ESPECIALLY IN ADVERSE DRUG REACTIONS TO THE DETRIMENT OF WOMEN. IN CONCLUSION, HEALTH PROFESSIONALS FREQUENTLY ATTRIBUTE PHYSICAL SYMPTOMS TO WOMEN'S EMOTIONALITY, INFLUENCING THEIR GREATER PRESCRIPTION OF SYMPTOMATIC DRUGS. WHETHER THE SAME REASON INFLUENCES THE LOWER PRESCRIPTION OF THERAPEUTIC DRUGS IN WOMEN THAN IN MEN SHOULD BE ANALYZED. THERE ARE BIOLOGICAL DETERMINANTS TO CONSIDER DUE TO THEIR INFLUENCE ON A GREATER PHARMACOLOGICAL TOXICITY IN WOMEN. CLINICAL TRIALS SHOULD IMPROVE ACCORDING TO THE GENDER RECOMMENDATIONS BY THE FOOD AND DRUGS ADMINISTRATION.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
4  4074  36 MATERNAL EXPOSURE TO THE HOLOCAUST AND HEALTH COMPLAINTS IN OFFSPRING. ALTHOUGH THE LINK BETWEEN CHRONIC STRESS AND THE DEVELOPMENT OF CARDIOVASCULAR AND METABOLIC DISEASES OF ADULTHOOD HAS BEEN KNOWN FOR SOME TIME, THERE IS GROWING RECOGNITION THAT EARLY ENVIRONMENTAL INFLUENCES MAY RESULT IN DEVELOPMENTAL PROGRAMMING VIA EPIGENETIC MECHANISMS, THEREBY AFFECTING THE DEVELOPMENTAL TRAJECTORY OF DISEASE PROGRESSION. PREVIOUS STUDIES SUPPORT THE IDEA THAT OFFSPRING OF HOLOCAUST SURVIVORS MAY HAVE BEEN SUBJECTED TO EARLY DEVELOPMENTAL PROGRAMMING. WE EVALUATED THE RELATIONSHIP BETWEEN PARENTAL EXPOSURE TO THE HOLOCAUST AND SELF-REPORTED HEALTH RATINGS AND DISORDERS MADE BY THEIR ADULT OFFSPRING (I.E., SECOND GENERATION HOLOCAUST SURVIVORS). A TOTAL OF 137 SUBJECTS WERE EVALUATED. REGRESSION ANALYSES DEMONSTRATED THAT MATERNAL BUT NOT PATERNAL EXPOSURE TO THE HOLOCAUST WAS RELATED TO POORER SUBJECTIVE IMPRESSIONS OF EMOTIONAL AND PHYSICAL HEALTH. THIS RELATIONSHIP WAS DIMINISHED WHEN THE OFFSPRING'S OWN LEVEL OF TRAIT ANXIETY WAS CONSIDERED. OFFSPRING WITH MATERNAL, BUT NOT PATERNAL, HOLOCAUST EXPOSURE ALSO REPORTED GREATER USE OF PSYCHOTROPIC AND OTHER MEDICATIONS, INCLUDING MEDICATIONS FOR THE TREATMENT OF HYPERTENSION AND LIPID DISORDERS. THE MECHANISM LINKING THESE HEALTH OUTCOMES AND MATERNAL EXPOSURE DESERVES FURTHER INVESTIGATION, INCLUDING THE POSSIBILITY THAT FETAL OR EARLY DEVELOPMENTAL PROGRAMMING IS INVOLVED.	2011	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
5  2581  29 EPIGENETICS OF MUCUS HYPERSECRETION IN CHRONIC RESPIRATORY DISEASES. ASTHMA, CHRONIC OBSTRUCTIVE PULMONARY DISEASE, AND CYSTIC FIBROSIS ARE THREE CHRONIC PULMONARY DISEASES THAT AFFECT AN ESTIMATED 420 MILLION INDIVIDUALS ACROSS THE GLOBE. A KEY FACTOR CONTRIBUTING TO EACH OF THESE CONDITIONS IS MUCUS HYPERSECRETION. ALTHOUGH MANAGEMENT OF THESE DISEASES IS VASTLY STUDIED, RESEARCHERS HAVE ONLY BEGUN TO SCRATCH THE SURFACE OF THE MECHANISMS CONTRIBUTING TO MUCUS HYPERSECRETION. EPIGENETIC REGULATION OF MUCUS HYPERSECRETION, OTHER THAN MICRORNA POST-TRANSLATIONAL MODIFICATION, IS EVEN MORE SCARCELY RESEARCHED. DETAILED STUDY OF EPIGENETIC MECHANISMS, SUCH AS DNA METHYLATION AND HISTONE MODIFICATION, COULD NOT ONLY HELP TO BETTER THE UNDERSTANDING OF THESE RESPIRATORY CONDITIONS BUT ALSO REVEAL NEW TREATMENTS FOR THEM. BECAUSE MUCUS HYPERSECRETION IS SUCH A COMPLEX EVENT, THERE ARE INNUMERABLE GENES INVOLVED IN THE PROCESS, WHICH ARE BEYOND THE SCOPE OF A SINGLE REVIEW. THEREFORE, THE PURPOSE OF THIS REVIEW IS TO NARROW THE FOCUS AND SUMMARIZE SPECIFIC EPIGENETIC RESEARCH THAT HAS BEEN CONDUCTED ON A FEW ASPECTS OF MUCUS HYPERSECRETION IN ASTHMA, CHRONIC OBSTRUCTIVE PULMONARY DISEASE, CYSTIC FIBROSIS, AND SOME CANCERS. SPECIFICALLY, THIS REVIEW EMPHASIZES THE CONTRIBUTION OF DNA METHYLATION AND HISTONE MODIFICATION OF PARTICULAR GENES INVOLVED IN MUCUS HYPERSECRETION TO IDENTIFY POSSIBLE TARGETS FOR THE DEVELOPMENT OF FUTURE THERAPIES FOR THESE CONDITIONS. ELUCIDATING THE ROLE OF EPIGENETICS IN THESE RESPIRATORY DISEASES MAY PROVIDE A BREATH OF FRESH AIR TO MILLIONS OF AFFECTED INDIVIDUALS AROUND THE WORLD.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
6  2363  26 EPIGENETIC REGULATION OF SPINAL CORD GENE EXPRESSION CONTRIBUTES TO ENHANCED POSTOPERATIVE PAIN AND ANALGESIC TOLERANCE SUBSEQUENT TO CONTINUOUS OPIOID EXPOSURE. BACKGROUND: OPIOIDS HAVE BECOME THE MAINSTAY FOR TREATMENT OF MODERATE TO SEVERE PAIN AND ARE COMMONLY USED TO TREAT SURGICAL PAIN. WHILE OPIOID ADMINISTRATION HAS BEEN SHOWN TO CAUSE OPIOID-INDUCED HYPERALGESIA AND TOLERANCE, INTERACTIONS BETWEEN OPIOID ADMINISTRATION AND SURGERY WITH RESPECT TO THESE PROBLEMATIC ADAPTATIONS HAVE SCARCELY BEEN ADDRESSED. ACCUMULATING EVIDENCE SUGGESTS OPIOIDS AND NOCICEPTIVE SIGNALING MAY CONVERGE ON EPIGENETIC MECHANISMS IN SPINAL CORD TO ENHANCE OR PROLONG NEUROPLASTIC CHANGES. EPIGENETIC REGULATION OF BDNF (BRAIN-DERIVED NEUROTROPHIC FACTOR) AND PDYN (PRODYNORPHIN) GENES MAY BE INVOLVED. RESULTS: FOUR DAYS OF ASCENDING DOSES OF MORPHINE TREATMENT CAUSED OPIOID-INDUCED HYPERALGESIA AND REDUCED OPIOID ANALGESIC EFFICACY IN MICE. BOTH OPIOID-INDUCED HYPERALGESIA AND THE REDUCED OPIOID ANALGESIC EFFICACY WERE ENHANCED IN MICE THAT RECEIVED HINDPAW INCISIONS. THE EXPRESSION OF BDNF AND PDYN (QPCR) WAS INCREASED AFTER MORPHINE TREATMENT AND INCISION. CHROMATIN IMMUNOPRECIPITATION ASSAYS DEMONSTRATED THAT THE PDYN AND BDNF PROMOTERS WERE MORE STRONGLY ASSOCIATED WITH ACETYLATED H3K9 AFTER MORPHINE PLUS INCISION THAN IN THE MORPHINE OR INCISION ALONE GROUPS. SELECTIVE TROPOMYOSIN-RELATED KINASE B (ANA-12) AND KAPPA-OPIOID RECEPTOR (NOR-BINALTORPHIMINE) ANTAGONISTS WERE ADMINISTERED INTRATHECALLY, BOTH REDUCED HYPERALGESIA ONE OR THREE DAYS AFTER SURGERY. ADMINISTRATION OF ANA-12 OR NOR-BINALTORPHIMINE ATTENUATED THE DECREASED MORPHINE ANALGESIC EFFICACY ON DAY 1, BUT ONLY NOR-BINALTORPHIMINE WAS EFFECTIVE ON DAY 3 AFTER INCISION IN OPIOID-EXPOSED GROUP. COADMINISTRATION OF HISTONE ACETYLTRANSFERASE INHIBITOR ANACARDIC ACID DAILY WITH MORPHINE BLOCKED THE DEVELOPMENT OF OPIOID-INDUCED HYPERALGESIA AND ATTENUATED INCISION-ENHANCED HYPERALGESIA IN MORPHINE-TREATED MICE. ANACARDIC ACID HAD SIMILAR EFFECTS ON ANALGESIC TOLERANCE, SHOWING THE INVOLVEMENT OF HISTONE ACETYLATION IN THE INTERACTIONS DETECTED. CONCLUSIONS: SPINAL EPIGENETIC CHANGES INVOLVING BDNF AND PDYN MAY CONTRIBUTE TO THE ENHANCED POSTOPERATIVE NOCICEPTIVE SENSITIZATION AND ANALGESIC TOLERANCE OBSERVED AFTER CONTINUOUS OPIOID EXPOSURE. TREATMENTS BLOCKING THE EPIGENETICALLY MEDIATED UP-REGULATION OF THESE GENES OR ADMINISTRATION OF TRKB OR KAPPA-OPIOID RECEPTOR ANTAGONISTS MAY IMPROVE THE CLINICAL UTILITY OF OPIOIDS, PARTICULARLY AFTER SURGERY.	2016	
                                                                                                                                                                                                                            
7  4217  23 METHYL DONOR NUTRIENTS IN CHRONIC KIDNEY DISEASE: IMPACT ON THE EPIGENETIC LANDSCAPE. EPIGENETIC ALTERATIONS, SUCH AS THOSE LINKED TO DNA METHYLATION, MAY POTENTIALLY PROVIDE MOLECULAR EXPLANATIONS FOR COMPLICATIONS ASSOCIATED WITH ALTERED GENE EXPRESSION IN ILLNESSES, SUCH AS CHRONIC KIDNEY DISEASE (CKD). ALTHOUGH BOTH DNA HYPO- AND HYPERMETHYLATION HAVE BEEN OBSERVED IN THE UREMIC MILIEU, THIS REMAINS ONLY A SINGLE ASPECT OF THE EPIGENETIC LANDSCAPE AND, THUS, OF ANY BIOCHEMICAL DYSREGULATION ASSOCIATED WITH CKD. NEVERTHELESS, THE ROLE OF UREMIA-PROMOTING ALTERATIONS ON THE EPIGENETIC LANDSCAPE REGULATING GENE EXPRESSION IS STILL A NOVEL AND SCARCELY STUDIED FIELD. ALTHOUGH FEW STUDIES HAVE ACTUALLY REPORTED ALTERATIONS OF DNA METHYLATION VIA METHYL DONOR NUTRIENT INTAKE, EMERGING EVIDENCE INDICATES THAT NUTRITIONAL MODIFICATION OF THE MICROBIOME CAN AFFECT ONE-CARBON METABOLISM AND THE CAPACITY TO METHYLATE THE GENOME IN CKD. IN THIS REVIEW, WE DISCUSS THE NUTRITIONAL MODIFICATIONS THAT MAY AFFECT ONE-CARBON METABOLISM AND THE POSSIBLE IMPACT OF METHYL DONOR NUTRIENTS ON THE MICROBIOME, CKD, AND ITS PHENOTYPE.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
8  3709  24 INFLUENCE OF VITAMIN D AND COTININE ON T-REGULATORY CELLS AND ASTHMA SEVERITY IN CHILDREN. ASTHMA IS A COMMON CHRONIC RESPIRATORY DISEASES IN CHILDREN. UNDERSTANDING THE IMMUNE MECHANISMS OF EPIGENETIC FACTORS MAY CONTRIBUTE TO A BETTER CONTROL OF ASTHMA. THIS STUDY SEEKS TO DETERMINE THE EFFECTS OF SERUM VITAMIN D AND URINE COTININE ON ASTHMA SEVERITY AND ON T REGULATORY CELLS (TREGS) AND OTHER IMMUNE-RELATED FACTORS SUCH AS CD3, CD4, CD8, CD19, CD16/56, AND ANTI-CD3 HLA-DR3. THE STUDY INVOLVED 34 CHILDREN WITH ASTHMA. DISEASE SEVERITY WAS ASSESSED WITH THE ASTHMA CONTROL TEST, SPIROMETRY, AND THE FRACTIONAL EXHALED NITRIC OXIDE (FENO). THE CONTROL GROUP CONSISTED OF 18 HEALTHY CHILDREN. WE FOUND A SIGNIFICANTLY LOWER PROPORTION OF TREGS IN THE SERUM OF ASTHMATIC CHILDREN COMPARED WITH THE CONTROL GROUP (P < 0.002). THERE WERE NO SIGNIFICANT DIFFERENCES IN THE OTHER IMMUNOLOGICAL FACTORS INVESTIGATED. NOR WAS THERE ANY APPRECIABLE ASSOCIATION BETWEEN VITAMIN D OR COTININE AND THE COURSE OF ASTHMA, FENO, TREGS, AND THE OTHER IMMUNE FACTORS. HOWEVER, THE PERCENTAGE OF TREGS WAS POSITIVELY ASSOCIATED WITH THE LEVEL OF FENO (P < 0.02). IN CONCLUSION, THE STUDY SHOWS A ROLE OF T REGULATORY CELLS IN THE PATHOGENESIS OF ASTHMA IN CHILDREN, BUT FAILS TO SHOW ANY INFLUENCE OF SERUM VITAMIN D OR URINE COTININE ON DISEASE COURSE.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
9   529  28 ASTHMA IN URBAN CHILDREN: EPIDEMIOLOGY, ENVIRONMENTAL RISK FACTORS, AND THE PUBLIC HEALTH DOMAIN. ASTHMA IS THE MOST COMMONLY REPORTED CHRONIC CONDITION OF CHILDHOOD IN DEVELOPED COUNTRIES, WITH 6.5 MILLION CHILDREN AFFECTED IN THE USA. A DISPARATE BURDEN OF CHILDHOOD ASTHMA IS SEEN AMONG SOCIOECONOMICALLY DISADVANTAGED YOUTH, OFTEN CONCENTRATED IN URBAN AREAS WITH HIGH POVERTY RATES. HOST FACTORS THAT PREDISPOSE A CHILD TO ASTHMA INCLUDE ATOPY, MALE GENDER, PARENTAL HISTORY OF ASTHMA, AND ALSO RACE, ETHNICITY, AND GENETIC AND EPIGENETIC SUSCEPTIBILITIES. ENVIRONMENTAL FACTORS, SUCH AS IMPROVED HYGIENE, AMBIENT AIR POLLUTION, AND EARLY LIFE EXPOSURES TO MICROBES AND AEROALLERGENS, ALSO INFLUENCE THE DEVELOPMENT OF ASTHMA. WITH GREATER THAN 90% OF TIME SPENT INDOORS, HOME EXPOSURES (SUCH AS COCKROACH, RODENT, AND INDOOR AIR POLLUTION) ARE HIGHLY RELEVANT FOR URBAN ASTHMA. MORBIDITY REDUCTION MAY REQUIRE FOCUSED PUBLIC HEALTH INITIATIVES FOR ENVIRONMENTAL INTERVENTION IN HIGH PRIORITY RISK GROUPS AND THE ADDITION OF IMMUNE MODULATORY AGENTS IN CHILDREN WITH POORLY CONTROLLED DISEASE.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
10  1957  33 EPIGENETIC AGE PREDICTORS IN COMMUNITY-DWELLING ADULTS WITH HIGH IMPACT KNEE PAIN. GERONTOLOGICAL RESEARCH REVEALS CONSIDERABLE INTERINDIVIDUAL VARIABILITY IN AGING PHENOTYPES, AND EMERGING EVIDENCE SUGGESTS THAT HIGH IMPACT CHRONIC PAIN MAY BE ASSOCIATED WITH VARIOUS ACCELERATED BIOLOGICAL AGING PROCESSES. IN PARTICULAR, EPIGENETIC AGING IS A ROBUST PREDICTOR OF HEALTH-SPAN AND DISABILITY COMPARED TO CHRONOLOGICAL AGE ALONE. THE CURRENT STUDY AIMED TO DETERMINE WHETHER SEVERAL EPIGENETIC AGING BIOMARKERS WERE ASSOCIATED WITH HIGH IMPACT CHRONIC PAIN IN MIDDLE TO OLDER AGE ADULTS (44-78 YEARS OLD). PARTICIPANTS (N = 213) UNDERWENT A BLOOD DRAW, DEMOGRAPHIC, PSYCHOSOCIAL, PAIN AND FUNCTIONAL ASSESSMENTS. WE ESTIMATED FIVE EPIGENETIC CLOCKS AND CALCULATED THE DIFFERENCE BETWEEN EPIGENETIC AGE AND CHRONOLOGICAL AGE, WHICH HAS BEEN PREVIOUSLY REPORTED TO PREDICT OVERALL MORTALITY RISK, AS WELL AS INCLUDED ADDITIONAL DERIVED VARIABLES OF EPIGENETIC AGE PREVIOUSLY ASSOCIATED WITH PAIN. THERE WERE SIGNIFICANT DIFFERENCES ACROSS PAIN IMPACT GROUPS IN THREE OUT OF THE FIVE EPIGENETIC CLOCKS EXAMINED (DNAMAGE, DNAMPHENOAGE AND DNAMGRIMAGE), INDICATING THAT PAIN-RELATED DISABILITY DURING THE PAST 6 MONTHS WAS ASSOCIATED WITH MARKERS OF EPIGENETIC AGING. ONLY DNAMPHENOAGE AND DNAMGRIMAGE WERE ASSOCIATED WITH HIGHER KNEE PAIN INTENSITY DURING THE PAST 48 H. FINALLY, PAIN CATASTROPHIZING, DEPRESSIVE SYMPTOMATOLOGY AND MORE NEUROPATHIC PAIN SYMPTOMS WERE SIGNIFICANTLY ASSOCIATED WITH AN OLDER EPIGENOME IN ONLY ONE OF THE FIVE EPIGENETIC CLOCKS (I.E. DNAMGRIMAGE) AFTER CORRECTING FOR MULTIPLE COMPARISONS (CORRECTED P'S < 0.05). GIVEN THE SCANT LITERATURE IN RELATION TO EPIGENETIC AGING AND THE COMPLEX EXPERIENCE OF PAIN, ADDITIONAL RESEARCH IS NEEDED TO UNDERSTAND WHETHER EPIGENETIC AGING MAY HELP IDENTIFY PEOPLE WITH CHRONIC PAIN AT GREATER RISK OF FUNCTIONAL DECLINE AND POORER HEALTH OUTCOMES.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
11   363  41 AMBIENT AIR POLLUTION: HEALTH HAZARDS TO CHILDREN. AMBIENT AIR POLLUTION IS PRODUCED BY SOURCES INCLUDING VEHICULAR TRAFFIC, COAL-FIRED POWER PLANTS, HYDRAULIC FRACTURING, AGRICULTURAL PRODUCTION, AND FOREST FIRES. IT CONSISTS OF PRIMARY POLLUTANTS GENERATED BY COMBUSTION AND SECONDARY POLLUTANTS FORMED IN THE ATMOSPHERE FROM PRECURSOR GASES. AIR POLLUTION CAUSES AND EXACERBATES CLIMATE CHANGE, AND CLIMATE CHANGE WORSENS HEALTH EFFECTS OF AIR POLLUTION. INFANTS AND CHILDREN ARE UNIQUELY SENSITIVE TO AIR POLLUTION, BECAUSE THEIR ORGANS ARE DEVELOPING AND THEY HAVE HIGHER AIR PER BODY WEIGHT INTAKE. HEALTH EFFECTS LINKED TO AIR POLLUTION INCLUDE NOT ONLY EXACERBATIONS OF RESPIRATORY DISEASES BUT ALSO REDUCED LUNG FUNCTION DEVELOPMENT AND INCREASED ASTHMA INCIDENCE. ADDITIONAL OUTCOMES OF CONCERN INCLUDE PRETERM BIRTH, LOW BIRTH WEIGHT, NEURODEVELOPMENTAL DISORDERS, IQ LOSS, PEDIATRIC CANCERS, AND INCREASED RISKS FOR ADULT CHRONIC DISEASES. THESE EFFECTS ARE MEDIATED BY OXIDATIVE STRESS, CHRONIC INFLAMMATION, ENDOCRINE DISRUPTION, AND GENETIC AND EPIGENETIC MECHANISMS ACROSS THE LIFE SPAN. NATURAL EXPERIMENTS DEMONSTRATE THAT WITH INITIATIVES SUCH AS INCREASED USE OF PUBLIC TRANSPORTATION, BOTH AIR QUALITY AND COMMUNITY HEALTH IMPROVE. SIMILARLY, THE CLEAN AIR ACT HAS IMPROVED AIR QUALITY, ALTHOUGH EXPOSURE INEQUITIES PERSIST. OTHER EFFECTIVE STRATEGIES FOR REDUCING AIR POLLUTION INCLUDE ENDING RELIANCE ON COAL, OIL, AND GAS; REGULATING INDUSTRIAL EMISSIONS; REDUCING EXPOSURE WITH ATTENTION TO PROXIMITY OF RESIDENCES, SCHOOLS, AND CHILD CARE FACILITIES TO TRAFFIC; AND A GREATER AWARENESS OF THE AIR QUALITY INDEX. THIS POLICY REVIEWS BOTH SHORT- AND LONG-TERM HEALTH CONSEQUENCES OF AMBIENT AIR POLLUTION, ESPECIALLY IN RELATION TO DEVELOPMENTAL EXPOSURES. IT EXAMINES INDIVIDUAL, COMMUNITY, AND LEGISLATIVE STRATEGIES TO MITIGATE AIR POLLUTION.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
12  2509  35 EPIGENETICS AND PAIN: NEW INSIGHTS TO AN OLD PROBLEM. PHYSICIANS AND NEUROSCIENTISTS HAVE LONG OBSERVED THAT FACTORS SUCH AS THOUGHTS, EMOTIONS, AND EXPECTATIONS CAN INFLUENCE THE PERCEPTION OF PAIN. PAIN CAN BE DESCRIBED AS AN UNPLEASANT SENSATION THAT CAUSES PHYSICAL DISCOMFORT AND EMOTIONAL DISTRESS. IT ALERTS AN INDIVIDUAL TO SEEK HELP AND IS THE MAIN COMPLAINT THAT BRINGS INDIVIDUALS TO PHYSICIANS. THOUGH IT IS ASSOCIATED WITH PROBABLE TISSUE DAMAGE, SUCH DAMAGE MAY BE SUBTLE, SOMETIMES INVOLVING THE RELEASE OF ALGESIC CHEMICALS, AND ALSO INFLUENCED BY ATTITUDES, BELIEFS, PERSONALITY, AND SOCIAL FACTORS. THE PERCEPTION OF PAIN MAY VARY DUE TO A MULTITUDE OF THESE FACTORS INFLUENCING THE ASCENDING SENSORY IMPULSE PROPAGATION TO THE PRIMARY SOMATOSENSORY CORTEX. THE GENETICS AND EPIGENETICS OF PAIN MODULATORS HAVE BEEN PREVIOUSLY STUDIED, BUT THERE IS A LACK OF APPLICATION IN THE EVERYDAY MANAGEMENT AND TREATMENT OF PAIN DUE TO THE PAUCITY OF VALID EVIDENCE-BASED DATA. WE USED THE PUBMED DATABASE AS OUR PRIMARY TOOL FOR RESEARCHING CURRENT LITERATURE ON THIS TOPIC. THE MESH TERMS USED INCLUDED: GENE MODIFICATION, EPIGENETICS, GENES, PAIN, ANALGESIA, "TYPES OF PAIN, AND THEORIES OF PAIN. THE RESULTS WERE FILTERED AS FOLLOWS: PUBLICATIONS WITHIN THE LAST 10 YEARS, GENERALIZED PAIN STUDIES REGARDING THE BIOPSYCHOSOCIAL ASPECT OF PAIN, PERTINENT GENES, AND EPIGENETIC MODULATION OF THOSE GENES; 52 PUBLICATIONS WERE SELECTED FOR REVIEW. BY ADDRESSING THE EXTERNAL FACTORIAL CAUSES AND THE APPROPRIATE APPLICATION OF EPIGENETIC PRINCIPLES WHICH AFFECT PAIN PERCEPTION, IT IS HOPED THAT THIS REVIEW WILL MOTIVATE FUTURE ADVANCEMENTS IN THE MANAGEMENT OF ACUTE AND/OR CHRONIC PAIN.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
13  1746  26 EARLY LIFE ADVERSITY, PUBERTAL TIMING, AND EPIGENETIC AGE ACCELERATION IN ADULTHOOD. BACKGROUND: GIVEN ASSOCIATIONS LINKING EARLY LIFE ADVERSITY, PUBERTAL TIMING, AND BIOLOGICAL AGING, WE EXAMINED THE DIRECT AND INDIRECT EFFECTS OF EARLY LIFE TRAUMA ON ADULT BIOLOGICAL AGING (VIA AGE OF MENARCHE). METHODS: PARTICIPANTS WERE PREMENOPAUSAL WOMEN (N = 183). PATH MODELS EVALUATED WHETHER EARLY LIFE TRAUMA PREDICTED EARLY PUBERTAL TIMING AND THEREBY, ADULT EPIGENETIC AGE ACCELERATION (INDEXED VIA FOUR EPIGENETIC CLOCKS: HORVATH DNAM AGE, HANNUM DNAM AGE, DNAM PHENOAGE, AND DNAM GRIMAGE). SECONDARY ANALYSES EXPLORED THE EFFECTS OF TYPE OF TRAUMA (ABUSE AND NEGLECT) AND ADULT CHRONIC STRESS STATUS (CAREGIVER OF CHILD WITH AUTISM AND NON-CAREGIVER). RESULTS: EARLY LIFE TRAUMA AND EARLIER AGE AT MENARCHE INDEPENDENTLY PREDICTED ACCELERATED AGING BASED ON ONE OF THE FOUR EPIGENETIC CLOCKS, DNAM GRIMAGE, THOUGH EARLY LIFE TRAUMA WAS NOT ASSOCIATED WITH AGE OF MENARCHE. CHILDHOOD ABUSE, BUT NOT NEGLECT, PREDICTED FASTER EPIGENETIC AGING; RESULTS DID NOT DIFFER BY CHRONIC STRESS STATUS. CONCLUSIONS: EARLY TRAUMA AND EARLY MENARCHE APPEAR TO EXERT INDEPENDENT EFFECTS ON DNAM GRIMAGE, WHICH HAS BEEN SHOWN TO BE THE STRONGEST EPIGENETIC PREDICTOR OF MORTALITY RISK. THIS STUDY IDENTIFIES A POTENTIAL CORRELATE OR DETERMINANT OF ACCELERATED EPIGENETIC AGING-MENARCHEAL AGE. FUTURE RESEARCH SHOULD ADDRESS THE LIMITATIONS OF THIS STUDY BY USING RACIALLY DIVERSE SAMPLES.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
14   299  36 AIR POLLUTION AND DNA METHYLATION: EFFECTS OF EXPOSURE IN HUMANS. AIR POLLUTION EXPOSURE IS ESTIMATED TO CONTRIBUTE TO APPROXIMATELY SEVEN MILLION EARLY DEATHS EVERY YEAR WORLDWIDE AND MORE THAN 3% OF DISABILITY-ADJUSTED LIFE YEARS LOST. AIR POLLUTION HAS NUMEROUS HARMFUL EFFECTS ON HEALTH AND CONTRIBUTES TO THE DEVELOPMENT AND MORBIDITY OF CARDIOVASCULAR DISEASE, METABOLIC DISORDERS, AND A NUMBER OF LUNG PATHOLOGIES, INCLUDING ASTHMA AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). EMERGING DATA INDICATE THAT AIR POLLUTION EXPOSURE MODULATES THE EPIGENETIC MARK, DNA METHYLATION (DNAM), AND THAT THESE CHANGES MIGHT IN TURN INFLUENCE INFLAMMATION, DISEASE DEVELOPMENT, AND EXACERBATION RISK. SEVERAL TRAFFIC-RELATED AIR POLLUTION (TRAP) COMPONENTS, INCLUDING PARTICULATE MATTER (PM), BLACK CARBON (BC), OZONE (O(3)), NITROGEN OXIDES (NO(X)), AND POLYAROMATIC HYDROCARBONS (PAHS), HAVE BEEN ASSOCIATED WITH CHANGES IN DNAM; TYPICALLY LOWERING DNAM AFTER EXPOSURE. EFFECTS OF AIR POLLUTION ON DNAM HAVE BEEN OBSERVED ACROSS THE HUMAN LIFESPAN, BUT IT IS NOT YET CLEAR WHETHER EARLY LIFE DEVELOPMENTAL SENSITIVITY OR THE ACCUMULATION OF EXPOSURES HAVE THE MOST SIGNIFICANT EFFECTS ON HEALTH. AIR POLLUTION EXPOSURE-ASSOCIATED DNAM PATTERNS ARE OFTEN CORRELATED WITH LONG-TERM NEGATIVE RESPIRATORY HEALTH OUTCOMES, INCLUDING THE DEVELOPMENT OF LUNG DISEASES, A FOCUS IN THIS REVIEW. RECENTLY, INTERVENTIONS SUCH AS EXERCISE AND B VITAMINS HAVE BEEN PROPOSED TO REDUCE THE IMPACT OF AIR POLLUTION ON DNAM AND HEALTH. ULTIMATELY, IMPROVED KNOWLEDGE OF HOW EXPOSURE-INDUCED CHANGE IN DNAM IMPACTS HEALTH, BOTH ACUTELY AND CHRONICALLY, MAY ENABLE PREVENTATIVE AND REMEDIAL STRATEGIES TO REDUCE MORBIDITY IN POLLUTED ENVIRONMENTS.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
15  1780  30 EDUCATION AND LIFESTYLE FACTORS ARE ASSOCIATED WITH DNA METHYLATION CLOCKS IN OLDER AFRICAN AMERICANS. DNA METHYLATION (DNAM) CLOCKS ARE IMPORTANT BIOMARKERS OF CELLULAR AGING AND ARE ASSOCIATED WITH A VARIETY OF AGE-RELATED CHRONIC DISEASES AND ALL-CAUSE MORTALITY. EXAMINING THE RELATIONSHIP BETWEEN EDUCATION AND LIFESTYLE RISK FACTORS FOR AGE-RELATED DISEASES AND MULTIPLE DNAM CLOCKS CAN INCREASE THE UNDERSTANDING OF HOW RISK FACTORS CONTRIBUTE TO AGING AT THE CELLULAR LEVEL. THIS STUDY EXPLORED THE ASSOCIATION BETWEEN EDUCATION OR LIFESTYLE RISK FACTORS FOR AGE-RELATED DISEASES AND THE ACCELERATION OF FOUR DNAM CLOCKS, INCLUDING INTRINSIC (IEAA) AND EXTRINSIC EPIGENETIC AGE ACCELERATION (EEAA), PHENOAGE ACCELERATION (PHENOAA), AND GRIMAGE ACCELERATION (GRIMAA) IN THE AFRICAN AMERICAN PARTICIPANTS OF THE GENETIC EPIDEMIOLOGY NETWORK OF ARTERIOPATHY. WE PERFORMED BOTH CROSS-SECTIONAL AND LONGITUDINAL ANALYSES. IN CROSS-SECTIONAL ANALYSES, GENDER, EDUCATION, BMI, SMOKING, AND ALCOHOL CONSUMPTION WERE ALL INDEPENDENTLY ASSOCIATED WITH GRIMAA, WHEREAS ONLY SOME OF THEM WERE ASSOCIATED WITH OTHER CLOCKS. THE EFFECT OF SMOKING AND EDUCATION ON GRIMAA VARIED BY GENDER. LONGITUDINAL ANALYSES SUGGEST THAT AGE AND BMI CONTINUED TO INCREASE GRIMAA, AND THAT AGE AND CURRENT SMOKING CONTINUED TO INCREASE PHENOAA AFTER CONTROLLING DNAM CLOCKS AT BASELINE. IN CONCLUSION, EDUCATION AND COMMON LIFESTYLE RISK FACTORS WERE ASSOCIATED WITH MULTIPLE DNAM CLOCKS. HOWEVER, THE ASSOCIATION WITH EACH RISK FACTOR VARIED BY CLOCK, WHICH SUGGESTS THAT DIFFERENT CLOCKS MAY CAPTURE ADVERSE EFFECTS FROM DIFFERENT ENVIRONMENTAL STIMULI.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
16  1852  40 ELECTRONIC CIGARETTES: THEIR CONSTITUENTS AND POTENTIAL LINKS TO ASTHMA. PURPOSE OF REVIEW: VAPING IS GAINING POPULARITY IN THE USA, PARTICULARLY AMONG TEENS AND YOUNG ADULTS. WHILE E-CIGS ARE COMMONLY REPRESENTED AS SAFER ALTERNATIVES TO TOBACCO CIGARETTES, LITTLE IS KNOWN REGARDING THE HEALTH EFFECTS OF THEIR SHORT- OR LONG-TERM USE, ESPECIALLY IN INDIVIDUALS WITH PRE-EXISTING RESPIRATORY DISEASES SUCH AS ASTHMA. FLAVORED E-CIG LIQUIDS (E-LIQUIDS) AND E-CIG AEROSOLS CONTAIN AIRWAY IRRITANTS AND TOXICANTS THAT HAVE BEEN IMPLICATED IN THE PATHOGENESIS AND WORSENING OF LUNG DISEASES. IN THIS REVIEW, WE WILL SUMMARIZE EXISTING DATA ON POTENTIAL HEALTH EFFECTS OF COMPONENTS PRESENT IN E-CIG AEROSOLS, SUCH AS PROPYLENE GLYCOL, VEGETABLE GLYCERIN, NICOTINE, AND FLAVORINGS, AND DISCUSS THEIR RELEVANCE IN THE CONTEXT OF ASTHMA. RECENT FINDINGS: RECENT SURVEY DATA INDICATE THAT ADOLESCENTS WITH ASTHMA HAD A HIGHER PREVALENCE OF CURRENT E-CIG USE (12.4%) COMPARED TO THEIR NON-ASTHMATICS PEERS (10.2%) AND CONVEYED POSITIVE BELIEFS ABOUT TOBACCO PRODUCTS, ESPECIALLY E-CIGS. SIMILARLY, A STUDY CONDUCTED AMONG HIGH SCHOOL STUDENTS FROM ONTARIO, CANADA, INDICATED A GREATER LIKELIHOOD OF E-CIG USE IN ASTHMATICS AS COMPARED TO THEIR NON-ASTHMATIC PEERS. AVAILABILITY OF DIFFERENT FLAVORINGS IS OFTEN CITED AS THE MAIN REASON AMONG YOUTH/ADOLESCENTS FOR TRYING E-CIGS OR SWITCHING FROM CIGARETTES TO E-CIGS. OCCUPATIONAL INHALATION OF SOME COMMON FOOD-SAFE FLAVORING AGENTS IS REPORTED TO CAUSE OCCUPATIONAL ASTHMA AND WORSEN ASTHMATIC SYMPTOMS. MOREOVER, WORKPLACE INHALATION EXPOSURES TO THE FLAVORING AGENT DIACETYL HAVE CAUSED IRREVERSIBLE OBSTRUCTIVE AIRWAY DISEASE IN HEALTHY WORKERS. ADDITIONALLY, RECENT STUDIES REPORT THAT THERMAL DECOMPOSITION OF PROPYLENE GLYCOL (PG) AND VEGETABLE GLYCERIN (VG), THE BASE CONSTITUENTS OF E-LIQUIDS, PRODUCES REACTIVE CARBONYLS, INCLUDING ACROLEIN, FORMALDEHYDE, AND ACETALDEHYDE, WHICH HAVE KNOWN RESPIRATORY TOXICITIES. FURTHERMORE, RECENT NICOTINE STUDIES IN RODENTS REVEAL THAT PRENATAL NICOTINE EXPOSURES LEAD TO EPIGENETIC REPROGRAMMING IN THE OFFSPRING, ABNORMAL LUNG DEVELOPMENT, AND MULTIGENERATIONAL TRANSMISSION OF ASTHMATIC-LIKE SYMPTOMS. COMPARISONS OF THE TOXICITY AND HEALTH EFFECTS OF E-CIGS AND CONVENTIONAL CIGARETTES OFTEN FOCUS ON TOXICANTS KNOWN TO BE PRESENT IN CIGARETTE SMOKE (CS) (I.E., FORMALDEHYDE, NITROSAMINES, ETC.), AS WELL AS SMOKING-ASSOCIATED CLINICAL ENDPOINTS, SUCH AS CANCER, BRONCHITIS, AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). HOWEVER, THIS APPROACH DISREGARDS POTENTIAL TOXICITY OF COMPONENTS UNIQUE TO FLAVORED E-CIGS, SUCH AS PG, VG, AND THE MANY DIFFERENT FLAVORING CHEMICALS, WHICH LIKELY INDUCE RESPIRATORY EFFECTS NOT USUALLY OBSERVED IN CIGARETTE SMOKERS.	2017	

17   642  36 BIOMARKERS OF PARTICULATE MATTER EXPOSURE IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE: A SYSTEMATIC REVIEW. BACKGROUND: IN RECENT YEARS, AMBIENT PARTICULATE MATTER (PM) EXPOSURE HAS BEEN STRONGLY LINKED WITH HEALTH EFFECTS. ELEVATED LEVELS OF PM IN POLLUTED AIR HAVE BEEN CORRELATED WITH THE ONSET AND DEVELOPMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). THIS SYSTEMATIC REVIEW WAS CONDUCTED TO EVALUATE BIOMARKERS THAT COULD REFLECT THE EFFECTS OF PM EXPOSURE IN PATIENTS WITH COPD. METHODS: WE PERFORMED A SYSTEMATIC REVIEW OF STUDIES PUBLISHED ON BIOMARKERS ASSOCIATED WITH PM EXPOSURE IN PATIENTS WITH COPD BETWEEN JANUARY 01, 2012 AND JUNE 30, 2022 IN PUBMED/MEDLINE, EMBASE, AND COCHRANE DATABASES. STUDIES THAT INCLUDED DATA ON BIOMARKERS WITH COPD EXPOSED PM WERE ELIGIBLE FOR INCLUSION. BIOMARKERS WERE CLASSIFIED INTO 4 GROUPS ACCORDING TO THEIR MECHANISMS. RESULTS: OF THE 105 STUDIES IDENTIFIED, 22 WERE INCLUDED IN THIS STUDY. NEARLY 50 BIOMARKERS HAVE BEEN PROPOSED IN THE STUDIES INCLUDED IN THIS REVIEW, AND THE MOST STUDIED IN RELATION TO PM ARE SEVERAL INTERLEUKINS. VARIOUS MECHANISMS HAVE BEEN REPORTED BY WHICH PM INDUCES AND AGGRAVATES COPD. SIX STUDIES RELATED TO OXIDATIVE STRESS, ONE RELATED TO DIRECT EFFECT OF INNATE AND ADAPTIVE IMMUNE SYSTEMS, 16 ASSOCIATED WITH GENETIC REGULATION OF INFLAMMATION, AND TWO RELATED TO EPIGENETIC REGULATION OF PHYSIOLOGY AND SUSCEPTIBILITY WERE FOUND. BIOMARKERS RELATED TO THESE MECHANISMS WERE DETECTED IN SERUM, SPUTUM, URINE, EXHALED BREATH CONCENTRATION (EBC), AND SHOWED VARIOUS CORRELATIONS WITH PM IN COPD. CONCLUSIONS: VARIOUS BIOMARKERS HAVE SHOWN POTENTIAL IN PREDICTING THE EXTENT OF PM EXPOSURE IN COPD PATIENTS. FUTURE STUDIES ARE NEEDED TO ESTABLISH RECOMMENDATIONS FOR REGULATION TO REDUCE AIRBORNE PM, WHICH COULD BE USED TO DEVELOP STRATEGIES FOR PREVENTION AND MANAGEMENT OF ENVIRONMENTAL RESPIRATORY DISEASES.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
18  6027  20 THE BLOOD DNA METHYLATION CLOCK GRIMAGE IS A ROBUST SURROGATE FOR AIRWAY EPITHELIA AGING. ONE KEY FEATURE OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) IS THAT ITS PREVALENCE INCREASES EXPONENTIALLY WITH AGE. DNA METHYLATION CLOCKS HAVE BECOME POWERFUL BIOMARKERS TO DETECT ACCELERATED AGING IN A VARIETY OF DISEASES AND CAN HELP PROGNOSE OUTCOMES IN SEVERE COPD. THIS STUDY INVESTIGATED WHICH DNA METHYLATION CLOCK COULD BEST REFLECT AIRWAY EPIGENETIC AGE WHEN USED IN MORE ACCESSIBLE BLOOD SAMPLES. OUR ANALYSES SHOWED THAT OUT OF SIX DNA METHYLATION CLOCKS INVESTIGATED, DNAMGRIMAGE DEMONSTRATED THE STRONGEST CORRELATION AND THE SMALLEST DIFFERENCE BETWEEN THE AIRWAY EPITHELIUM AND BLOOD. OUR FINDINGS SUGGESTS THAT BLOOD DNAMGRIMAGE ACCURATELY REFLECTS AIRWAY EPIGENETIC AGE OF INDIVIDUALS AND THAT ITS ELEVATION IS HIGHLY ASSOCIATED WITH COPD.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
19  5395  34 REDUCED EPIGENETIC AGE IN OLDER ADULTS WITH HIGH SENSE OF PURPOSE IN LIFE. PSYCHOSOCIAL RISK FACTORS HAVE BEEN LINKED WITH ACCELERATED EPIGENETIC AGING, BUT LITTLE IS KNOWN ABOUT WHETHER PSYCHOSOCIAL RESILIENCE FACTORS (EG, SENSE OF PURPOSE IN LIFE) MIGHT REDUCE EPIGENETIC AGE ACCELERATION. IN THIS STUDY, WE TESTED IF OLDER ADULTS WHO EXPERIENCE HIGH LEVELS OF PURPOSE MIGHT SHOW REDUCED EPIGENETIC AGE ACCELERATION. WE EVALUATED THE RELATIONSHIP BETWEEN PURPOSE AND EPIGENETIC AGE ACCELERATION AS MEASURED BY 13 DNA METHYLATION (DNAM) "EPIGENETIC CLOCKS" ASSESSED IN 1 572 OLDER ADULTS FROM THE HEALTH AND RETIREMENT STUDY (MEAN AGE 70 YEARS). WE QUANTIFIED THE TOTAL ASSOCIATION BETWEEN PURPOSE AND DNAM AGE ACCELERATION AS WELL AS THE EXTENT TO WHICH THAT TOTAL ASSOCIATION MIGHT BE ATTRIBUTABLE TO DEMOGRAPHIC FACTORS, CHRONIC DISEASE, OTHER PSYCHOSOCIAL VARIABLES (EG, POSITIVE AFFECT), AND HEALTH-RELATED BEHAVIORS (HEAVY DRINKING, SMOKING, PHYSICAL ACTIVITY, AND BODY MASS INDEX [BMI]). PURPOSE IN LIFE WAS ASSOCIATED WITH REDUCED EPIGENETIC AGE ACCELERATION ACROSS 4 "SECOND-GENERATION" DNAM CLOCKS OPTIMIZED FOR PREDICTING HEALTH AND LONGEVITY (FALSE DISCOVERY RATE [FDR] Q < 0.0001: PHENOAGE, GRIMAGE, ZHANG EPIGENETIC MORTALITY INDEX; FDR Q < 0.05: DUNEDINPOAM). THESE ASSOCIATIONS WERE INDEPENDENT OF DEMOGRAPHIC AND PSYCHOSOCIAL FACTORS, BUT SUBSTANTIALLY ATTENUATED AFTER ADJUSTING FOR HEALTH-RELATED BEHAVIORS (DRINKING, SMOKING, PHYSICAL ACTIVITY, AND BMI). PURPOSE SHOWED NO SIGNIFICANT ASSOCIATION WITH 9 "FIRST-GENERATION" DNAM EPIGENETIC CLOCKS TRAINED ON CHRONOLOGICAL AGE. OLDER ADULTS WITH GREATER PURPOSE IN LIFE SHOW "YOUNGER" DNAM EPIGENETIC AGE ACCELERATION. THESE RESULTS MAY BE DUE IN PART TO ASSOCIATED DIFFERENCES IN HEALTH-RELATED BEHAVIORS. RESULTS SUGGEST NEW OPPORTUNITIES TO REDUCE BIOLOGICAL AGE ACCELERATION BY ENHANCING PURPOSE AND ITS BEHAVIORAL SEQUELAE IN LATE ADULTHOOD.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
20   264  26 ADVANCING ASTHMA CARE: THE GLASS IS ONLY HALF FULL! OVER THE PAST 20 YEARS, THERE HAS BEEN A CONCERTED EFFORT IN THE UNITED STATES TO REDUCE MORBIDITY RELATED TO CHRONIC DISEASE, INCLUDING ASTHMA. ATTENTION WAS INITIALLY DIRECTED TOWARD ASTHMA IN RESPONSE TO THE RECOGNITION THAT ASTHMA MORTALITY WAS INCREASING AND THAT THE BURDEN OF DISEASE WAS SIGNIFICANT. THESE EFFORTS TO ADDRESS ASTHMA MORTALITY LED TO MANY NEW INITIATIVES TO DEVELOP CLINICAL PRACTICE GUIDELINES, IMPLEMENT THE ASTHMA GUIDELINES INTO CLINICAL PRACTICE, CONDUCT RESEARCH TO FILL THE GAPS IN THE GUIDELINES, AND CONTINUOUSLY REVISE THE ASTHMA GUIDELINES AS MORE INFORMATION BECAME AVAILABLE. AN ASSESSMENT OF OUR PROGRESS SHOWS SIGNIFICANT ACCOMPLISHMENTS IN RELATION TO REDUCING ASTHMA MORTALITY AND HOSPITALIZATIONS. CONSEQUENTLY, WE ARE NOW AT A CROSSROADS IN ASTHMA CARE. ALTHOUGH WE HAVE RECOGNIZED SOME REMARKABLE ACCOMPLISHMENTS IN REDUCING ASTHMA MORTALITY AND MORBIDITY, THE AVAILABILITY OF NEW TOOLS TO MONITOR DISEASE ACTIVITY, INCLUDING BIOMARKERS AND EPIGENETIC MARKERS, ALONG WITH INFORMATION TECHNOLOGY SYSTEMS TO MONITOR ASTHMA CONTROL HOLD SOME PROMISE IN IDENTIFYING GAPS IN DISEASE MANAGEMENT. THESE ADVANCES SHOULD PROMPT THE EVOLUTION OF NEW STRATEGIES AND NEW TREATMENTS TO FURTHER REDUCE DISEASE BURDEN. IT NOW BECOMES IMPERATIVE TO CONTINUE A FOCUS ON WAYS TO FURTHER REDUCE THE BURDEN OF ASTHMA AND PREVENT ITS ONSET.	2011