1 3910 122 LIFE COURSE OF ASTHMA. ASTHMA IS A HETEROGENEOUS CHRONIC AIRWAY DISEASE THAT CAN VARY OVER A LIFETIME. ALTHOUGH BROAD CATEGORIES OF ASTHMA BY SEVERITY AND TYPE HAVE BEEN CONSTRUCTED, THERE REMAINS A TREMENDOUS OPPORTUNITY TO DISCOVER AN APPROACH TO MANAGING ASTHMA WITH ADDITIONAL FACTORS IN MIND. MANY IN THE FIELD HAVE SUGGESTED AND ARE PURSUING A NOVEL PARADIGM SHIFT IN HOW ASTHMA MIGHT BE BETTER MANAGED, CONSIDERING THE LIFE COURSE OF EXPOSURES, MANAGEMENT PRIORITIES, AND PREDICTED TRAJECTORY OF LUNG FUNCTION GROWTH. THIS APPROACH WILL REQUIRE A MORE HOLISTIC VIEW OF PRENATAL, POSTNATAL, ADOLESCENCE, HORMONAL AND GENDER ASPECTS, AND THE AGING PROCESS. IN ADDITION, THE ENVIRONMENT, EXTERNALLY AND INTERNALLY, INCLUDING IN ONE'S GENETIC CODE AND EPIGENETIC CHANGES, ARE FACTORS THAT AFFECT HOW ASTHMA PROGRESSES OR BECOMES MORE STABLE IN INDIVIDUALS. THIS CHAPTER FOCUSES ON THE VARIOUS INFLUENCES THAT MAY, TO DIFFERING DEGREES, AFFECT PEOPLE WITH ASTHMA, WHICH CAN DEVELOP AT ANY TIME IN THEIR LIVES. SHIFTING THE PARADIGM OF THOUGHT AND STRATEGIES FOR CARE AND ADVOCATING FOR PUBLIC POLICIES AND HEALTH DELIVERY THAT FOCUS ON THIS PHILOSOPHY IS PARAMOUNT TO ADVANCE ASTHMA CARE FOR ALL. 2023 2 1409 25 DIETARY INTERVENTIONS AND NUTRITIONAL FACTORS IN THE PREVENTION OF PEDIATRIC ASTHMA. ASTHMA IS THE MOST FREQUENT CHRONIC DISEASE IN CHILDREN, AND ITS PATHOGENESIS INVOLVES GENETIC, EPIGENETIC, AND ENVIRONMENTAL FACTORS. THE RAPID RISE IN THE PREVALENCE OF ASTHMA REGISTERED OVER THE LAST FEW DECADES HAS STRESSED THE NEED TO IDENTIFY THE ENVIRONMENTAL AND MODIFIABLE FACTORS ASSOCIATED WITH THE DEVELOPMENT OF THE DISEASE. IN PARTICULAR, THERE IS INCREASING INTEREST IN THE ROLE OF MODIFIABLE NUTRITIONAL FACTORS SPECIFIC TO BOTH THE PRENATAL AND POST-NATAL EARLY LIFE AS, DURING THIS TIME, THE IMMUNE SYSTEM IS PARTICULARLY VULNERABLE TO EXOGENOUS INTERFERENCES. SEVERAL DIETARY FACTORS, INCLUDING MATERNAL DIET DURING PREGNANCY, THE DURATION OF BREASTFEEDING, THE USE OF SPECIAL MILK FORMULAS, THE TIMING OF THE INTRODUCTION OF COMPLEMENTARY FOODS, AND PRENATAL AND EARLY LIFE SUPPLEMENTATION WITH VITAMINS AND PROBIOTICS/PREBIOTICS, HAVE BEEN ADDRESSED AS POTENTIAL TARGETS FOR THE PREVENTION OF ASTHMA. IN THIS REVIEW, WE OUTLINE RECENT FINDINGS ON THE POTENTIAL ROLE OF PRENATAL AND PERINATAL DIETARY AND NUTRITIONAL INTERVENTIONS FOR THE PRIMARY PREVENTION OF PEDIATRIC ASTHMA. MOREOVER, WE ADDRESSED UNMET NEEDS AND AREAS FOR FUTURE RESEARCH IN THE PREVENTION OF CHILDHOOD-ONSET ASTHMA. 2020 3 264 32 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 4 2651 38 EPIGENOMICS AND TRANSCRIPTOMICS IN THE PREDICTION AND DIAGNOSIS OF CHILDHOOD ASTHMA: ARE WE THERE YET? ASTHMA IS THE MOST COMMON NON-COMMUNICABLE CHRONIC DISEASE OF CHILDHOOD. DESPITE ITS HIGH PREVALENCE, TO DATE WE LACK METHODS THAT ARE BOTH EFFICIENT AND ACCURATE IN DIAGNOSING ASTHMA. MOST TRADITIONAL APPROACHES HAVE BEEN BASED ON GARNERING CLINICAL EVIDENCE, SUCH AS RISK FACTORS AND EXPOSURES. GIVEN THE HIGH HERITABILITY OF ASTHMA, MORE RECENT APPROACHES HAVE LOOKED AT GENETIC POLYMORPHISMS AS POTENTIAL "RISK FACTORS." HOWEVER, GENETIC VARIANTS EXPLAIN ONLY A SMALL PROPORTION OF ASTHMA RISK, AND HAVE BEEN LESS THAN OPTIMAL AT PREDICTING RISK FOR INDIVIDUAL SUBJECTS. EPIGENOMIC STUDIES OFFER SIGNIFICANT ADVANTAGES OVER PREVIOUS APPROACHES. EPIGENETIC REGULATION IS HIGHLY TISSUE-SPECIFIC, AND CAN INDUCE BOTH SHORT- AND LONG-TERM CHANGES IN GENE EXPRESSION. SUCH CHANGES CAN START IN UTERO, CAN VARY THROUGHOUT THE LIFE SPAN, AND IN SOME INSTANCES CAN BE PASSED ON FROM ONE GENERATION TO ANOTHER. MOST IMPORTANTLY, THE EPIGENOME CAN BE MODIFIED BY ENVIRONMENTAL FACTORS AND EXPOSURES, AND THUS EPIGENETIC AND TRANSCRIPTOMIC PROFILING MAY YIELD THE MOST ACCURATE RISK ESTIMATES FOR A GIVEN PATIENT BY INCORPORATING ENVIRONMENTAL (AND TREATMENT) EFFECTS THROUGHOUT THE LIFESPAN. HERE WE WILL REVIEW THE MOST RECENT ADVANCES IN THE USE OF EPIGENETIC AND TRANSCRIPTOMIC ANALYSIS FOR THE EARLY DIAGNOSIS OF ASTHMA AND ATOPY, AS WELL AS CHALLENGES AND FUTURE DIRECTIONS IN THE FIELD AS IT MOVES FORWARD. WE WILL PARTICULARLY FOCUS ON DNA METHYLATION, THE MOST STUDIED MECHANISM OF EPIGENETIC REGULATION. 2019 5 2492 27 EPIGENETICS AND CHILDHOOD ASTHMA: CURRENT EVIDENCE AND FUTURE RESEARCH DIRECTIONS. ASTHMA IS THE MOST COMMON CHRONIC DISEASE OF CHILDHOOD, AFFECTING ONE IN EIGHT CHILDREN IN THE USA AND WORLDWIDE. IT IS A COMPLEX DISEASE, INFLUENCED BY BOTH ENVIRONMENTAL EXPOSURES AND GENETIC FACTORS. ALTHOUGH EPIGENETIC MODIFICATIONS (DNA METHYLATION, HISTONE MODIFICATION AND MIRNA) CAN AFFECT TRANSCRIPTIONAL ACTIVITY IN MULTIPLE GENETIC PATHWAYS RELEVANT FOR ASTHMA DEVELOPMENT, VERY LIMITED WORK HAS BEEN CARRIED OUT SO FAR TO EXAMINE THE ROLE OF EPIGENETIC VARIATIONS ON ASTHMA DEVELOPMENT AND MANAGEMENT. THIS REVIEW PROVIDES A BRIEF OVERVIEW OF EPIGENETIC MODIFICATIONS, SUMMARIZES RECENT FINDINGS, AND DISCUSSES SOME OF THE MAJOR METHODOLOGICAL CONCERNS THAT ARE RELEVANT FOR ASTHMA EPIGENETICS. 2012 6 5161 43 PRECISION AND PERSONALIZED MEDICINE: HOW GENOMIC APPROACH IMPROVES THE MANAGEMENT OF CARDIOVASCULAR AND NEURODEGENERATIVE DISEASE. LIFE EXPECTANCY HAS GRADUALLY GROWN OVER THE LAST CENTURY. THIS HAS DEEPLY AFFECTED HEALTHCARE COSTS, SINCE THE GROWTH OF AN AGING POPULATION IS CORRELATED TO THE INCREASING BURDEN OF CHRONIC DISEASES. THIS REPRESENTS THE INTERESTING CHALLENGE OF HOW TO MANAGE PATIENTS WITH CHRONIC DISEASES IN ORDER TO IMPROVE HEALTH CARE BUDGETS. EFFECTIVE PRIMARY PREVENTION COULD REPRESENT A PROMISING ROUTE. TO THIS END, PRECISION, TOGETHER WITH PERSONALIZED MEDICINE, ARE USEFUL INSTRUMENTS IN ORDER TO INVESTIGATE PATHOLOGICAL PROCESSES BEFORE THE APPEARANCE OF CLINICAL SYMPTOMS AND TO GUIDE PHYSICIANS TO CHOOSE A TARGETED THERAPY TO MANAGE THE PATIENT. CARDIOVASCULAR AND NEURODEGENERATIVE DISEASES REPRESENT SUITABLE MODELS FOR TAKING FULL ADVANTAGE OF PRECISION MEDICINE TECHNOLOGIES APPLIED TO ALL STAGES OF DISEASE DEVELOPMENT. THE AVAILABILITY OF HIGH TECHNOLOGY INCORPORATING ARTIFICIAL INTELLIGENCE AND ADVANCEMENT PROGRESS MADE IN THE FIELD OF BIOMEDICAL RESEARCH HAVE BEEN SUBSTANTIAL TO UNDERSTAND HOW GENES, EPIGENETIC MODIFICATIONS, AGING, NUTRITION, DRUGS, MICROBIOME AND OTHER ENVIRONMENTAL FACTORS CAN IMPACT HEALTH AND CHRONIC DISORDERS. THE AIM OF THE PRESENT REVIEW IS TO ADDRESS HOW PRECISION AND PERSONALIZED MEDICINE CAN BRING GREATER CLARITY TO THE CLINICAL AND BIOLOGICAL COMPLEXITY OF THESE TYPES OF DISORDERS ASSOCIATED WITH HIGH MORTALITY, INVOLVING TREMENDOUS HEALTH CARE COSTS, BY DESCRIBING IN DETAIL THE METHODS THAT CAN BE APPLIED. THIS MIGHT OFFER PRECIOUS TOOLS FOR PREVENTIVE STRATEGIES AND POSSIBLE CLUES ON THE EVOLUTION OF THE DISEASE AND COULD HELP IN PREDICTING MORBIDITY, MORTALITY AND DETECTING CHRONIC DISEASE INDICATORS MUCH EARLIER IN THE DISEASE COURSE. THIS, OF COURSE, WILL HAVE A MAJOR EFFECT ON BOTH IMPROVING THE QUALITY OF CARE AND QUALITY OF LIFE OF THE PATIENTS AND REDUCING TIME EFFORTS AND HEALTHCARE COSTS. 2020 7 4063 31 MATERNAL AND CHILDHOOD ASTHMA: RISK FACTORS, INTERACTIONS, AND RAMIFICATIONS. ASTHMA IS EMERGING AS A PREMIER EXAMPLE OF A HEALTH RISK THAT CAN LARGELY BE MOLDED BY THE STATUS OF THE MOTHER AND THE ENVIRONMENTAL CONDITIONS ENCOUNTERED DURING SENSITIVE WINDOWS OF PRENATAL AND EARLY CHILDHOOD DEVELOPMENT. WHILE GENETIC BACKGROUND, ALLERGIC STATUS OF PARENTS, AND PREDISPOSITION FOR ATOPY AND INFLAMMATION PLAY A ROLE, EARLY-LIFE ENVIRONMENTAL CONDITIONS CAN COMPLETELY ALTER THE COURSE OF IMMUNE AND RESPIRATORY SYSTEM DEVELOPMENT. ENVIRONMENTALLY INDUCED ALTERATIONS THAT (1) MAINTAIN THE TH2 BIAS SEEN DURING GESTATION, (2) BLOCK THE MATURATION OF INNATE IMMUNE CELLS AND (3) CREATE INFLAMMATORY DYSFUNCTION IN THE INFANT PROVIDE THE FOUNDATION FOR CHILDHOOD ASTHMA. NO SINGLE RISK FACTOR CAN FULLY EXPLAIN THE INCREASED PREVALENCE OF ASTHMA IN RECENT DECADES BUT IT IS ASSUMED THAT THE RAPID INCREASE IS DUE TO ENVIRONMENTAL AND/OR EPIGENETIC CHANGES. WELL-ESTABLISHED AND SUSPECTED ENVIRONMENTAL RISK FACTORS COVER ALL CATEGORIES OF EARLY LIFE INTERACTIONS FROM DIET, EXPOSURE TO ENVIRONMENTAL CONTAMINANTS AND DRUGS, MATERNAL AND NEONATAL INFECTIONS, HYGIENE, TIMING OF VACCINATIONS AND EVEN THE MODE OF BIRTH DELIVERY. BECAUSE ASTHMA IS CONNECTED TO THE RISK OF SEVERAL COMORBID CHRONIC CONDITIONS, THE BENEFIT OF ASTHMA RISK REDUCTION AND PREVENTION IS GREATER THAN INITIALLY MAY BE APPARENT. THIS REVIEW DISCUSSES STRATEGIES TO OPTIMIZE PREVENTATIVE AND THERAPEUTIC OPTIONS ACROSS LIFE STAGES. 2011 8 3421 35 HUMAN MATTERS IN ASTHMA: CONSIDERING THE MICROBIOME IN PULMONARY HEALTH. MICROBIAL COMMUNITIES FORM AN IMPORTANT SYMBIOTIC ECOSYSTEM WITHIN HUMANS AND HAVE DIRECT EFFECTS ON HEALTH AND WELL-BEING. NUMEROUS EXOGENOUS FACTORS INCLUDING AIRBORNE TRIGGERS, DIET, AND DRUGS IMPACT THESE ESTABLISHED, BUT FRAGILE COMMUNITIES ACROSS THE HUMAN LIFESPAN. CROSSTALK BETWEEN THE MUCOSAL MICROBIOTA AND THE IMMUNE SYSTEM AS WELL AS THE GUT-LUNG AXIS HAVE DIRECT CORRELATIONS TO IMMUNE BIAS THAT MAY PROMOTE CHRONIC DISEASES LIKE ASTHMA. ASTHMA INITIATION AND PATHOGENESIS ARE MULTIFACETED AND COMPLEX WITH INPUT FROM GENETIC, EPIGENETIC, AND ENVIRONMENTAL COMPONENTS. IN THIS REVIEW, WE SUMMARIZE AND DISCUSS THE ROLE OF THE AIRWAY MICROBIOME IN ASTHMA, AND HOW THE ENVIRONMENT, DIET AND THERAPEUTICS IMPACT THIS LOW BIOMASS COMMUNITY OF MICROORGANISMS. WE ALSO FOCUS THIS REVIEW ON THE PEDIATRIC AND BLACK POPULATIONS AS HIGH-RISK GROUPS REQUIRING SPECIAL ATTENTION, EMPHASIZING THAT THE WHOLE PATIENT MUST BE CONSIDERED DURING TREATMENT. ALTHOUGH NEW CULTURE-INDEPENDENT TECHNIQUES HAVE BEEN DEVELOPED AND ARE MORE ACCESSIBLE TO RESEARCHERS, THE EXACT CONTRIBUTION THE AIRWAY MICROBIOME MAKES IN ASTHMA PATHOGENESIS IS NOT WELL UNDERSTOOD. UNDERSTANDING HOW THE AIRWAY MICROBIOME, AS A LIVING ENTITY IN THE RESPIRATORY TRACT, PARTICIPATES IN LUNG IMMUNITY DURING THE DEVELOPMENT AND PROGRESSION OF ASTHMA MAY LEAD TO CRITICAL NEW TREATMENTS FOR ASTHMA, INCLUDING POPULATION-TARGETED INTERVENTIONS, OR EVEN MORE EFFECTIVE ADMINISTRATION OF CURRENTLY AVAILABLE THERAPEUTICS. 2022 9 6630 28 UNDERSTANDING THE INTERPLAY BETWEEN HEALTH DISPARITIES AND EPIGENOMICS. SOCIAL EPIGENOMICS HAS EMERGED AS AN INTEGRATIVE FIELD OF RESEARCH FOCUSED ON IDENTIFICATION OF SOCIO-ENVIRONMENTAL FACTORS, THEIR INFLUENCE ON HUMAN BIOLOGY THROUGH EPIGENOMIC MODIFICATIONS, AND HOW THEY CONTRIBUTE TO CURRENT HEALTH DISPARITIES. SEVERAL HEALTH DISPARITIES STUDIES HAVE BEEN PUBLISHED USING GENETIC-BASED APPROACHES; HOWEVER, INCREASING ACCESSIBILITY AND AFFORDABILITY OF MOLECULAR TECHNOLOGIES HAVE ALLOWED FOR AN IN-DEPTH INVESTIGATION OF THE INFLUENCE OF EXTERNAL FACTORS ON EPIGENETIC MODIFICATIONS (E.G., DNA METHYLATION, MICRO-RNA EXPRESSION). CURRENTLY, RESEARCH IS FOCUSED ON EPIGENETIC CHANGES IN RESPONSE TO ENVIRONMENT, AS WELL AS TARGETED EPIGENETIC THERAPIES AND ENVIRONMENTAL/SOCIAL STRATEGIES FOR POTENTIALLY MINIMIZING CERTAIN HEALTH DISPARITIES. HERE, WE WILL REVIEW RECENT FINDINGS IN THIS FIELD PERTAINING TO CONDITIONS AND DISEASES OVER LIFE SPAN ENCOMPASSING PRENATAL TO ADULT STAGES. 2020 10 6892 24 [SIGNIFICANCE OF PREVENTING DEVELOPMENTAL ORIGINS OF DISEASES IN IMPROVING POPULATION QUALITY]. MORE STUDIES SHOW THAT VARIOUS DISEASES, ESPECIALLY CHRONIC NON-INFECTIOUS DISEASES, HAVE DEVELOPMENTAL ORIGIN. DEVELOPMENTAL ORIGINS OF DISEASES ARE MAINLY DUE TO GAMETES AND EARLY LIFE DEVELOPMENT STAGE BEING EXPOSED TO ADVERSE ENVIRONMENT, RESULTING IN ABNORMAL MODIFICATION OF EPIGENETIC AND STABLE INHERITANCE TO THE ADULT STAGE, WHICH COULD MAKE THE RISK OF VARIOUS LONG-TERM DISEASES OF INDIVIDUALS HIGH. THE THEORY OF DEVELOPMENTAL ORIGIN PROVIDES A NEW PERSPECTIVE FOR THE OCCURRENCE AND DEVELOPMENT OF DISEASES, AND ALSO PROVIDES A THEORETICAL BASIS FOR DISEASE PREVENTION. ATTACHING IMPORTANCE TO MATERNAL AND CHILD HEALTH CARE AND LIFE-CYCLE MANAGEMENT IS CONDUCIVE TO THE PREVENTION OF DEVELOPMENTAL DISEASES AND IS OF GREAT SIGNIFICANCE TO THE IMPROVEMENT OF POPULATION QUALITY. 2023 11 46 30 A CONCEPTUAL FRAMEWORK FOR THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE. IN THE LAST DECADES, THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) HAVE EMERGED AS A VIGOROUS FIELD COMBINING EXPERIMENTAL, CLINICAL, EPIDEMIOLOGICAL AND PUBLIC HEALTH RESEARCH. ITS GOAL IS TO UNDERSTAND HOW EVENTS IN EARLY LIFE SHAPE LATER MORBIDITY RISK, ESPECIALLY OF NON-COMMUNICABLE CHRONIC DISEASES. AS THESE DISEASES BECOME THE MAJOR CAUSE OF MORBIDITY AND MORTALITY WORLDWIDE, RESEARCH ARISING FROM DOHAD IS LIKELY TO GAIN SIGNIFICANCE TO PUBLIC HEALTH AND ECONOMIC DEVELOPMENT. BUT ACTION MAY BE HINDERED BY THE LACK OF A FIRM MECHANISTIC EXPLANATION AND OF A CONCEPTUAL BASIS, ESPECIALLY REGARDING THE EVOLUTIONARY SIGNIFICANCE OF THE DOHAD PHENOMENON. IN THIS ARTICLE, WE PROVIDE A SUCCINCT HISTORICAL REVIEW OF THE RESEARCH INTO THE RELATIONSHIP BETWEEN DEVELOPMENT AND LATER DISEASE, CONSIDER THE EVOLUTIONARY AND DEVELOPMENTAL SIGNIFICANCE AND DISCUSS THE UNDERLYING MECHANISMS OF THE DOHAD PHENOMENON. DOHAD SHOULD BE VIEWED AS A PART OF A BROADER BIOLOGICAL MECHANISM OF PLASTICITY BY WHICH ORGANISMS, IN RESPONSE TO CUES SUCH AS NUTRITION OR HORMONES, ADAPT THEIR PHENOTYPE TO ENVIRONMENT. THESE RESPONSES MAY BE DIVIDED INTO THOSE FOR IMMEDIATE BENEFIT AND THOSE AIMED AT PREDICTION OF A FUTURE ENVIRONMENT: DISEASE OCCURS IN THE MISMATCH BETWEEN PREDICTED AND REALIZED FUTURE. THE LIKELY MECHANISMS THAT ENABLE PLASTICITY INVOLVE EPIGENETIC PROCESSES, AFFECTING THE EXPRESSION OF GENES ASSOCIATED WITH REGULATORY PATHWAYS. THERE IS NOW EVIDENCE THAT EPIGENETIC MARKS MAY BE INHERITED AND SO CONTRIBUTE TO NON-GENOMIC HERITABLE DISEASE RISK. WE END BY DISCUSSING THE GLOBAL SIGNIFICANCE OF THE DOHAD PHENOMENON AND ITS POTENTIAL APPLICATIONS FOR PUBLIC HEALTH PURPOSES. 2010 12 3580 30 IMPACT OF PERINATAL ENVIRONMENTAL TOBACCO SMOKE ON THE DEVELOPMENT OF CHILDHOOD ALLERGIC DISEASES. ALLERGIC DISEASES SUCH AS ASTHMA, ALLERGIC RHINITIS, ATOPIC DERMATITIS, AND FOOD ALLERGY, ARE MOST COMMON CHRONIC, NONCOMMUNICABLE DISEASES IN CHILDHOOD. IN THE PAST FEW DECADES, THE PREVALENCE HAS INCREASED ABRUPTLY WORLDWIDE. THERE ARE 2 POSSIBLE EXPLANATIONS FOR THE RISING PREVALENCE OF ALLERGIC DISEASES WORLDWIDE, THAT AN INCREASED DISEASE-AWARENESS OF PHYSICIAN, PATIENT, OR CAREGIVERS, AND AN ABRUPT EXPOSURE TO UNKNOWN HAZARDS. UNFORTUNATELY, THE UNDERLYING MECHANISMS REMAIN LARGELY UNKNOWN. DESPITE THE CONTINUING EFFORTS WORLDWIDE, THE ETIOLOGIES AND RISING PREVALENCE REMAIN UNCLEAR. THUS, IT IS IMPORTANT TO IDENTIFY AND CONTROL RISK FACTORS IN THE SUSCEPTIBLE INDIVIDUAL FOR THE BEST PREVENTION AND MANAGEMENT. GENETIC SUSCEPTIBILITY OR ENVIRONMENTS MAY BE A POTENTIAL BACKGROUND FOR THE DEVELOPMENT OF ALLERGIC DISEASE, HOWEVER THEY ALONE CANNOT EXPLAIN THE RISING PREVALENCE WORLDWIDE. THERE IS GROWING EVIDENCE THAT EPIGENETIC CHANGE DEPENDS ON THE GENE, ENVIRONMENT, AND THEIR INTERACTIONS, MAY INDUCE A LONG-LASTING ALTERED GENE EXPRESSION AND THE CONSEQUENT DEVELOPMENT OF ALLERGIC DISEASES. IN EPIGENETIC MECHANISMS, ENVIRONMENTAL TOBACCO SMOKE (ETS) EXPOSURE DURING CRITICAL PERIOD (I.E., DURING PREGNANCY AND EARLY LIFE) ARE CONSIDERED AS A POTENTIAL CAUSE OF THE DEVELOPMENT OF CHILDHOOD ALLERGIC DISEASES. HOWEVER, THE CAUSAL RELATIONSHIP IS STILL UNCLEAR. THIS REVIEW AIMED TO HIGHLIGHT THE IMPACT OF ETS EXPOSURE DURING THE PERINATAL PERIOD ON THE DEVELOPMENT OF CHILDHOOD ALLERGIC DISEASES AND TO PROPOSE A FUTURE RESEARCH DIRECTION. 2016 13 4591 27 NARRATIVE REVIEW OF THE COMPLEX INTERACTION BETWEEN PAIN AND TRAUMA IN CHILDREN: A FOCUS ON BIOLOGICAL MEMORY, PRECLINICAL DATA, AND EPIGENETIC PROCESSES. THE INCIDENCE AND COLLECTIVE IMPACT OF EARLY ADVERSE EXPERIENCES, TRAUMA, AND PAIN CONTINUE TO INCREASE. THIS UNDERSCORES THE URGENT NEED FOR TRANSLATIONAL EFFORTS BETWEEN CLINICAL AND PRECLINICAL RESEARCH TO BETTER UNDERSTAND THE UNDERLYING MECHANISMS AND DEVELOP EFFECTIVE THERAPEUTIC APPROACHES. AS OUR UNDERSTANDING OF THESE ISSUES IMPROVES FROM STUDIES IN CHILDREN AND ADOLESCENTS, WE CAN CREATE MORE PRECISE PRECLINICAL MODELS AND ULTIMATELY TRANSLATE OUR FINDINGS BACK TO CLINICAL PRACTICE. A MULTIDISCIPLINARY APPROACH IS ESSENTIAL FOR ADDRESSING THE COMPLEX AND WIDE-RANGING EFFECTS OF THESE EXPERIENCES ON INDIVIDUALS AND SOCIETY. THIS NARRATIVE REVIEW AIMS TO (1) DEFINE PAIN AND TRAUMA EXPERIENCES IN CHILDHOOD AND ADOLESCENTS, (2) DISCUSS THE RELATIONSHIP BETWEEN PAIN AND TRAUMA, (3) CONSIDER THE ROLE OF BIOLOGICAL MEMORY, (4) DECIPHER THE RELATIONSHIP BETWEEN PAIN AND TRAUMA USING PRECLINICAL DATA, AND (5) EXAMINE THE ROLE OF THE ENVIRONMENT BY INTRODUCING THE IMPORTANCE OF EPIGENETIC PROCESSES. THE ULTIMATE SCOPE IS TO BETTER UNDERSTAND THE WIDE-RANGING EFFECTS OF TRAUMA, ABUSE, AND CHRONIC PAIN ON CHILDREN AND ADOLESCENTS, HOW THEY OCCUR, AND HOW TO PREVENT OR MITIGATE THEIR EFFECTS AND DEVELOP EFFECTIVE TREATMENT STRATEGIES THAT ADDRESS BOTH THE UNDERLYING CAUSES AND THE ASSOCIATED PHYSIOLOGICAL AND PSYCHOLOGICAL EFFECTS. 2023 14 4985 35 PATHWAYS TO AGING: THE MITOCHONDRION AT THE INTERSECTION OF BIOLOGICAL AND PSYCHOSOCIAL SCIENCES. COMPELLING EVIDENCE SUGGESTS THAT BOTH BIOLOGICAL AND PSYCHOSOCIAL FACTORS IMPACT THE PROCESS OF AGING. HOWEVER, OUR UNDERSTANDING OF THE DYNAMIC INTERPLAY AMONG BIOLOGICAL AND PSYCHOSOCIAL FACTORS ACROSS THE LIFE COURSE IS STILL FRAGMENTARY. FOR EXAMPLE, IT NEEDS TO BE ESTABLISHED HOW THE INTERACTION OF INDIVIDUAL FACTORS (E.G., GENETIC AND EPIGENETIC ENDOWMENT AND PERSONALITY), BEHAVIORAL FACTORS (E.G., PHYSICAL ACTIVITY, DIET, AND STRESS MANAGEMENT), AND PSYCHOSOCIAL EXPERIENCES (E.G., SOCIAL SUPPORT, WELL-BEING, SOCIOECONOMIC STATUS, AND MARRIAGE) IN PERINATAL, CHILDHOOD, AND ADULTHOOD INFLUENCE HEALTH ACROSS THE AGING CONTINUUM. THIS PAPER AIMS TO OUTLINE POTENTIAL INTERSECTION POINTS SERVING AS AN INTERFACE BETWEEN BIOLOGICAL AND PSYCHOSOCIAL FACTORS, WITH AN EMPHASIS ON THE MITOCHONDRION. MITOCHONDRIA ARE CELLULAR ORGANELLES WHICH PLAY A CRITICAL ROLE IN CELLULAR SENESCENCE. BOTH CHRONIC EXPOSURE TO PSYCHOSOCIAL STRESS AND GENETIC-BASED MITOCHONDRIAL DYSFUNCTION HAVE STRIKINGLY SIMILAR BIOLOGICAL CONSEQUENCES; BOTH PREDISPOSE INDIVIDUALS TO ADVERSE AGE-RELATED HEALTH DISORDERS AND EARLY MORTALITY. EXPLORING THE INTERACTIVE NATURE OF THE FACTORS RESULTING IN PATHWAYS TO NORMAL HEALTHY AGING, AS WELL AS THOSE LEADING TO MORBIDITY AND EARLY MORTALITY, WILL CONTINUE TO ENHANCE OUR ABILITY TO TRANSLATE RESEARCH INTO EFFECTIVE PRACTICES THAT CAN BE IMPLEMENTED THROUGHOUT THE LIFE COURSE TO OPTIMISE THE AGING PROCESS. 2011 15 6735 36 WHAT HAVE MECHANISTIC STUDIES TAUGHT US ABOUT CHILDHOOD ASTHMA? CHILDHOOD ASTHMA IS A CHRONIC HETEROGENEOUS SYNDROME CONSISTING OF DIFFERENT DISEASE ENTITIES OR PHENOTYPES. THE IMMUNOLOGIC AND CELLULAR PROCESSES THAT OCCUR DURING ASTHMA DEVELOPMENT ARE STILL NOT FULLY UNDERSTOOD BUT REPRESENT DISTINCT ENDOTYPES. MECHANISTIC STUDIES HAVE EXAMINED THE ROLE OF GENE EXPRESSION, PROTEIN LEVELS, AND CELL TYPES IN EARLY LIFE DEVELOPMENT AND THE MANIFESTATION OF ASTHMA, MANY UNDER THE INFLUENCE OF ENVIRONMENTAL STIMULI, WHICH CAN BE BOTH PROTECTIVE AND RISK FACTORS FOR ASTHMA. GENETIC VARIANTS CAN REGULATE GENE EXPRESSION, CONTROLLED PARTLY BY DIFFERENT EPIGENETIC MECHANISMS. IN ADDITION, ENVIRONMENTAL FACTORS, SUCH AS LIVING SPACE, NUTRITION, AND SMOKING, CAN CONTRIBUTE TO THESE MECHANISMS. ALL OF THESE FACTORS PRODUCE MODIFICATIONS IN GENE EXPRESSION THAT CAN ALTER THE DEVELOPMENT AND FUNCTION OF IMMUNE AND EPITHELIAL CELLS AND SUBSEQUENTLY DIFFERENT TRAJECTORIES OF CHILDHOOD ASTHMA. THESE EARLY CHANGES IN A PARTIALLY IMMATURE IMMUNE SYSTEM CAN HAVE DRAMATIC EFFECTS (E.G., CAUSING DYSREGULATION), WHICH IN TURN CONTRIBUTE TO DIFFERENT DISEASE ENDOTYPES AND MAY HELP TO EXPLAIN DIFFERENTIAL RESPONSIVENESS TO ASTHMA TREATMENT. IN THIS REVIEW, WE SUMMARIZE PUBLISHED STUDIES THAT HAVE AIMED TO UNCOVER DISTINCT MECHANISMS IN CHILDHOOD ASTHMA, CONSIDERING GENETICS, EPIGENETICS, AND ENVIRONMENT. MOREOVER, A DISCUSSION OF NEW, POWERFUL TOOLS FOR SINGLE-CELL IMMUNOLOGIC ASSAYS FOR PHENOTYPIC AND FUNCTIONAL ANALYSIS IS INCLUDED, WHICH PROMISE NEW MECHANISTIC INSIGHTS INTO CHILDHOOD ASTHMA DEVELOPMENT AND THERAPEUTIC AND PREVENTIVE STRATEGIES. 2023 16 3169 35 GUIDE FOR CURRENT NUTRIGENETIC, NUTRIGENOMIC, AND NUTRIEPIGENETIC APPROACHES FOR PRECISION NUTRITION INVOLVING THE PREVENTION AND MANAGEMENT OF CHRONIC DISEASES ASSOCIATED WITH OBESITY. CHRONIC DISEASES, INCLUDING OBESITY, ARE MAJOR CAUSES OF MORBIDITY AND MORTALITY IN MOST COUNTRIES. THE ADVERSE IMPACTS OF OBESITY AND ASSOCIATED COMORBIDITIES ON HEALTH REMAIN A MAJOR CONCERN DUE TO THE LACK OF EFFECTIVE INTERVENTIONS FOR PREVENTION AND MANAGEMENT. PRECISION NUTRITION IS AN EMERGING THERAPEUTIC APPROACH THAT TAKES INTO ACCOUNT AN INDIVIDUAL'S GENETIC AND EPIGENETIC INFORMATION, AS WELL AS AGE, GENDER, OR PARTICULAR PHYSIOPATHOLOGICAL STATUS. ADVANCES IN GENOMIC SCIENCES ARE CONTRIBUTING TO A BETTER UNDERSTANDING OF THE ROLE OF GENETIC VARIANTS AND EPIGENETIC SIGNATURES AS WELL AS GENE EXPRESSION PATTERNS IN THE DEVELOPMENT OF DIVERSE CHRONIC CONDITIONS, AND HOW THEY MAY MODIFY THERAPEUTIC RESPONSES. THIS KNOWLEDGE HAS LED TO THE SEARCH FOR GENETIC AND EPIGENETIC BIOMARKERS TO PREDICT THE RISK OF DEVELOPING CHRONIC DISEASES AND PERSONALIZING THEIR PREVENTION AND TREATMENT. ADDITIONALLY, ORIGINAL NUTRITIONAL INTERVENTIONS BASED ON NUTRIENTS AND BIOACTIVE DIETARY COMPOUNDS THAT CAN MODIFY EPIGENETIC MARKS AND GENE EXPRESSION HAVE BEEN IMPLEMENTED. ALTHOUGH CAUTION MUST BE EXERCISED, THESE SCIENTIFIC INSIGHTS ARE PAVING THE WAY FOR THE DESIGN OF INNOVATIVE STRATEGIES FOR THE CONTROL OF CHRONIC DISEASES ACCOMPANYING OBESITY. THIS DOCUMENT PROVIDES A NUMBER OF EXAMPLES OF THE HUGE POTENTIAL OF UNDERSTANDING NUTRIGENETIC, NUTRIGENOMIC, AND NUTRIEPIGENETIC ROLES IN PRECISION NUTRITION. 2017 17 1640 18 DOES EPIGENETICS PLAY A ROLE IN HUMAN ASTHMA? ASTHMA AND OTHER ALLERGIC DISEASES ARE AMONG THE MOST PREVALENT CHRONIC NON-COMMUNICABLE DISEASES OF CHILDHOOD. ACCORDING TO THE WORLD HEALTH ORGANIZATION, ASTHMA AFFECTS >7.0 MILLION CHILDREN UNDER 18 IN THE UNITED STATES, WITH AN ECONOMIC BURDEN THAT IS ESTIMATED TO EXCEED THAT OF TUBERCULOSIS AND HIV/AIDS COMBINED. DESPITE MUCH RESEARCH, THE NATURAL HISTORY OF ASTHMA AND ITS PATHOGENESIS ARE STILL IN MANY WAYS ELUSIVE. THIS REVIEW DISCUSSES OUR CURRENT UNDERSTANDING OF THE ROLE EPIGENETIC PROCESSES PLAY IN ASTHMA PATHOGENESIS, FOCUSING ON GENOME-WIDE, POPULATION-BASED STUDIES. 2016 18 1932 35 ENVIRONMENTAL EXPOSURES: AN UNDERRECOGNIZED CONTRIBUTION TO NONCOMMUNICABLE DISEASES. PREVIOUS ATTEMPTS TO DETERMINE THE DEGREE TO WHICH EXPOSURE TO ENVIRONMENTAL FACTORS CONTRIBUTE TO NONCOMMUNICABLE DISEASES (NCDS) HAVE BEEN VERY CONSERVATIVE AND HAVE SIGNIFICANTLY UNDERESTIMATED THE ACTUAL CONTRIBUTION OF THE ENVIRONMENT FOR AT LEAST TWO REASONS. FIRSTLY, MOST PREVIOUS REPORTS HAVE EXCLUDED THE CONTRIBUTION OF LIFESTYLE BEHAVIORAL RISK FACTORS, BUT THESE USUALLY INVOLVE SIGNIFICANT EXPOSURE TO ENVIRONMENTAL CHEMICALS THAT INCREASE RISK OF DISEASE. SECONDLY, EARLY LIFE EXPOSURE TO CHEMICAL CONTAMINANTS IS NOW CLEARLY ASSOCIATED WITH AN ELEVATED RISK OF SEVERAL DISEASES LATER IN LIFE, BUT THESE CONNECTIONS ARE OFTEN DIFFICULT TO DISCERN. THIS IS ESPECIALLY TRUE FOR ASTHMA AND NEURODEVELOPMENTAL CONDITIONS, BUT THERE IS ALSO A MAJOR CONTRIBUTION TO THE DEVELOPMENT OF OBESITY AND CHRONIC DISEASES. MOST CANCERS ARE CAUSED BY ENVIRONMENTAL EXPOSURES IN GENETICALLY SUSCEPTIBLE INDIVIDUALS. IN ADDITION, NEW INFORMATION SHOWS SIGNIFICANT ASSOCIATIONS BETWEEN CARDIOVASCULAR DISEASES AND DIABETES AND EXPOSURE TO ENVIRONMENTAL CHEMICALS PRESENT IN AIR, FOOD, AND WATER. THESE RELATIONSHIPS LIKELY REFLECT THE COMBINATION OF EPIGENETIC EFFECTS AND GENE INDUCTION. ENVIRONMENTAL FACTORS CONTRIBUTE SIGNIFICANTLY MORE TO NCDS THAN PREVIOUS REPORTS HAVE SUGGESTED. PREVENTION NEEDS TO SHIFT FOCUS FROM INDIVIDUAL RESPONSIBILITY TO SOCIETAL RESPONSIBILITY AND AN UNDERSTANDING THAT EFFECTIVE PREVENTION OF NCDS ULTIMATELY RELIES ON IMPROVED ENVIRONMENTAL MANAGEMENT TO REDUCE EXPOSURE TO MODIFIABLE RISKS. 2013 19 6822 38 [GENDER MEDICINE. SEX- AND GENDER-SPECIFIC ASPECTS OF CLINICAL MEDICINE]. GENDER MEDICINE STUDIES SEX- AND GENDER-BASED DIFFERENCES IN THE DEVELOPMENT AND PREVENTION OF DISEASES, THE AWARENESS AND PRESENTATION OF SYMPTOMS, AND THE EFFECTIVENESS OF THERAPY. GENDER MEDICINE IS PART OF PERSONALIZED MEDICINE, CONSIDERING DIFFERENCES IN BIOLOGICAL AND PSYCHOSOCIAL FACTORS INDIVIDUALLY. THERE ARE DIFFERENCES IN GENES, CHROMOSOMES, HORMONES, AND METABOLISM AS WELL AS DIFFERENCES IN CULTURE, ENVIRONMENT, AND SOCIETY. LIFELONG INTERACTIONS BETWEEN PHYSICAL AND PSYCHOSOCIAL FACTORS WILL INFLUENCE THE HEALTH AND ILL-HEALTH OF MEN AND WOMEN IN DIFFERENT WAYS. EPIGENETIC MODIFICATIONS PROVIDE EVIDENCE OF THE IMPACT OF ENVIRONMENT AND LIFESTYLE DURING VULNERABLE PHASES ON BIOLOGICAL PROCESSES, EFFECTING FUTURE GENERATIONS. MATERNAL LIFESTYLE AND ENVIRONMENTAL FACTORS DURING PREGNANCY CAN IMPACT THE HEALTH OF OFFSPRING IN LATER LIFE ALREADY IN UTERO IN A SEX-SPECIFIC WAY. PAIN, STRESS, AND COPING STYLES DIFFER BETWEEN MEN AND WOMEN. WOMEN EXPERIENCE MORE DRAMATIC PHYSICAL CHANGES DURING THEIR LIFETIME, WHICH ARE ASSOCIATED WITH SPECIFIC BURDENS AND PSYCHOSOCIAL ALTERATIONS. WOMEN WITH MULTIPLE ROLES AND RESPONSIBILITIES SUFFERING FROM STRESS DEVELOP DEPRESSION MORE FREQUENTLY. HOWEVER, MEN ARE OFTEN NOT DIAGNOSED AND TREATED APPROPRIATELY IN CASES OF DEPRESSION OR OSTEOPOROSIS, DISEASES THAT ARE TYPICALLY CONSIDERED "FEMALE." THERE ARE PROMINENT DIFFERENCES BETWEEN MEN AND WOMEN IN MEDICINE REGARDING THE IMMUNE SYSTEM, INFLAMMATION, AND NONCOMMUNICABLE DISEASES SUCH AS OBESITY, TYPE 2 DIABETES, HYPERTENSION, AND CARDIOVASCULAR DISEASE. WOMEN EXPERIENCE MORE OFTEN AUTOIMMUNE DISEASES AND SUFFER MORE FREQUENTLY FROM (CHRONIC) PAIN, NEURODEGENERATIVE CHANGES, AND FUNCTIONAL DISABILITIES. MEN HAVE SHORTER LIFE EXPECTANCY BUT RELATIVELY MORE HEALTHY YEARS OF LIFE, WHICH IS IN GREATER PART ASCRIBED TO PSYCHOSOCIAL DETERMINANTS. STATE-OF-THE-ART CLINICAL MEDICINE COMPRISES INDIVIDUAL RISK FACTORS BASED ON SEX- AND GENDER-SENSITIVE HEALTH PROGRAMS IN ORDER TO IMPROVE THE HEALTH-RELATED QUALITY OF LIFE FOR MEN AND WOMEN. 2014 20 602 34 BETTER UNDERSTANDING OF CHILDHOOD ASTHMA, TOWARDS PRIMARY PREVENTION - ARE WE THERE YET? CONSIDERATION OF PERTINENT LITERATURE. ASTHMA IS A CHRONIC DISEASE, CHARACTERIZED BY REVERSIBLE AIRWAY OBSTRUCTION, AIRWAY INFLAMMATION AND HYPER-REACTIVITY. THE PREVALENCE OF ASTHMA HAS RISEN DRAMATICALLY OVER THE PAST DECADE, AFFECTING AROUND 300,000,000 PEOPLE. THE ETIOLOGY IS MULTIFACTORIAL, WITH GENETIC, EPIGENETIC, DEVELOPMENTAL AND ENVIRONMENTAL FACTORS PLAYING A ROLE. A COMPLEX INTERACTION BETWEEN THE INTRAUTERINE ENVIRONMENT, THE DEVELOPING IMMUNE SYSTEM, THE INFANT'S MICROBIOME AND INFECTIOUS ORGANISMS MAY LEAD TO THE DEVELOPMENT OF ALLERGIC SENSITIZATION AND ASTHMA. THUS, A LARGE NUMBER OF STUDIES HAVE INVESTIGATED THE RISK FACTORS FOR CHILDHOOD ASTHMA, WITH A METICULOUS SEARCH OF MODIFIABLE FACTORS THAT COULD AID IN PRIMARY PREVENTION. WE PRESENT A CURRENT LITERATURE REVIEW FROM 2014-2017, AS WELL AS OLDER CLASSIC PUBLICATIONS, ON THE PATHOGENESIS AND THE POTENTIAL MODIFIABLE FACTORS FOR PRIMARY PREVENTION OF ASTHMA. NO IDEAL PREVENTIVE MEASURE HAS YET BEEN FOUND. RATHER, CREATING FAVORABLE PRENATAL AND POSTNATAL ENVIRONMENTS, MINIMAL EXPOSURE TO HOSTILE ENVIRONMENTAL FACTORS, PREVENTION OF INFECTIONS IN EARLY LIFE, ALLERGIC DESENSITIZATION AND NUTRITIONAL MODIFICATIONS COULD POSSIBLY REDUCE ASTHMA INCEPTION. IN THE ERA OF PERSONALIZED MEDICINE, IDENTIFYING INDIVIDUAL RISK FACTORS AND TAILORING SPECIFIC PREVENTIVE MEASURES IS WARRANTED. 2017