1 6630 88 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 2 2569 23 EPIGENETICS OF ANKYLOSING SPONDYLITIS: RECENT DEVELOPMENTS. ANKYLOSING SPONDYLITIS (AS) IS A CHRONIC INFLAMMATORY AUTOIMMUNE DISEASE WHICH MAINLY AFFECTS THE SPINE, SACROILIAC JOINT AND PERIPHERAL JOINTS. TO DATE, THE EXACT CAUSES AND PATHOGENESIS OF AS STILL REMAIN UNKNOWN. IT IS CONSIDERED THAT THE PATHOGENESIS OF AS IS ASSOCIATED WITH GENETIC, INFECTION, ENVIRONMENT, IMMUNITY AND OTHER FACTORS. AMONG THEM, THE ROLE OF GENETIC FACTORS IN THE PATHOGENESIS OF AS HAS BEEN STUDIED MOST DEEPLY. HOWEVER, OVER THE PAST FEW YEARS, THE FUNCTION OF ENVIRONMENTAL PREDISPOSITION AND EPIGENETIC MODIFICATION IN THE PATHOGENESIS OF AS HAS RECEIVED EXTENSIVE ATTENTION. THIS PAPER SUMMARIZES THE RECENT PROGRESS IN THE EPIGENETICS OF AS, INCLUDING ABNORMAL EPIGENETIC MODIFICATIONS AT AS-ASSOCIATED GENOMIC LOCI, SUCH AS DNA METHYLATION, HISTONE MODIFICATION, MICRORNA, AND SO ON. IN SUMMARY, THE FINDINGS OF THIS REVIEW ATTEMPT TO EXPLAIN THE ROLE OF EPIGENETIC MODIFICATION IN THE OCCURRENCE AND DEVELOPMENT OF AS. NEVERTHELESS, THERE ARE STILL UNKNOWN AND COMPLICATED ASPECTS WORTH EXPLORING TO DEEPEN OUR UNDERSTANDING OF THE PATHOGENESIS OF AS. 2021 3 4519 26 MULTI-OMICS IN CROHN'S DISEASE: NEW INSIGHTS FROM INSIDE. CROHN'S DISEASE (CD) IS AN INFLAMMATORY BOWEL DISEASE (IBD) WITH COMPLEX CLINICAL MANIFESTATIONS SUCH AS CHRONIC DIARRHEA, WEIGHT LOSS AND HEMATOCHEZIA. DESPITE THE INCREASING INCIDENCE WORLDWIDE, CURE OF CD REMAINS EXTREMELY DIFFICULT. THE RAPID DEVELOPMENT OF HIGH-THROUGHPUT SEQUENCING TECHNOLOGY WITH INTEGRATED-OMICS ANALYSES IN RECENT YEARS HAS PROVIDED A NEW MEANS FOR EXPLORING THE PATHOGENESIS, MINING THE BIOMARKERS AND DESIGNING TARGETED PERSONALIZED THERAPEUTICS OF CD. HOST GENOMICS AND EPIGENOMICS UNVEIL HEREDITY-RELATED MECHANISMS OF SUSCEPTIBLE INDIVIDUALS, WHILE MICROBIOME AND METABOLOMICS MAP HOST-MICROBE INTERACTIONS IN CD PATIENTS. PROTEOMICS SHOWS GREAT POTENTIAL IN SEARCHING FOR PROMISING BIOMARKERS. NONETHELESS, SINGLE OMICS TECHNOLOGY CANNOT HOLISTICALLY CONNECT THE MECHANISMS WITH HETEROGENEITY OF PATHOLOGICAL BEHAVIOR IN CD. THE RISE OF MULTI-OMICS ANALYSIS INTEGRATES GENETIC/EPIGENETIC PROFILES WITH PROTEIN/MICROBIAL METABOLITE FUNCTIONALITY, PROVIDING NEW HOPE FOR COMPREHENSIVE AND IN-DEPTH EXPLORATION OF CD. HEREIN, WE EMPHASIZED THE DIFFERENT OMICS FEATURES AND APPLICATIONS OF CD AND DISCUSSED THE CURRENT RESEARCH AND LIMITATIONS OF MULTI-OMICS IN CD. THIS REVIEW WILL UPDATE AND DEEPEN OUR UNDERSTANDING OF CD FROM INTEGRATION OF BROAD OMICS SPECTRA AND WILL PROVIDE NEW EVIDENCE FOR TARGETED INDIVIDUALIZED THERAPEUTICS. 2023 4 4342 31 MINIREVIEW: EPIGENETICS OF OBESITY AND DIABETES IN HUMANS. UNDERSTANDING THE DETERMINANTS OF HUMAN HEALTH AND DISEASE IS OVERWHELMINGLY COMPLEX, PARTICULARLY FOR COMMON, LATE-ONSET, CHRONIC DISORDERS, SUCH AS OBESITY AND DIABETES. ELUCIDATING THE GENETIC AND ENVIRONMENTAL FACTORS THAT INFLUENCE SUSCEPTIBILITY TO DISRUPTIONS IN ENERGY HOMEOSTASIS AND METABOLIC REGULATION REMAIN A CHALLENGE, AND PROGRESS WILL ENTAIL THE INTEGRATION OF MULTIPLE ASSESSMENTS OF TEMPORALLY DYNAMIC ENVIRONMENTAL EXPOSURES IN THE CONTEXT OF EACH INDIVIDUAL'S GENOTYPE. TO MEET THIS CHALLENGE, RESEARCHERS ARE INCREASINGLY EXPLORING THE EPIGENOME, WHICH IS THE MALLEABLE INTERFACE OF GENE-ENVIRONMENT INTERACTIONS. EPIGENETIC VARIATION, WHETHER INNATE OR INDUCED, CONTRIBUTES TO VARIATION IN GENE EXPRESSION, THE RANGE OF POTENTIAL INDIVIDUAL RESPONSES TO INTERNAL AND EXTERNAL CUES, AND RISK FOR METABOLIC DISEASE. ULTIMATELY, ADVANCEMENT IN OUR UNDERSTANDING OF CHRONIC DISEASE SUSCEPTIBILITY IN HUMANS WILL DEPEND ON REFINEMENT OF EXPOSURE ASSESSMENT TOOLS AND SYSTEMS BIOLOGY APPROACHES TO INTERPRETATION. IN THIS REVIEW, WE PRESENT RECENT PROGRESS IN EPIGENETICS OF HUMAN OBESITY AND DIABETES, EXISTING CHALLENGES, AND THE POTENTIAL FOR NEW APPROACHES TO UNRAVEL THE COMPLEX BIOLOGY OF METABOLIC DYSREGULATION. 2012 5 2731 23 EXPLORING THE COMPLEX RELATIONSHIP BETWEEN MICROBIOTA AND SYSTEMIC LUPUS ERYTHEMATOSUS. PURPOSE OF REVIEW: SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC AUTOIMMUNE DISEASE CHARACTERIZED BY VARIOUS AUTOANTIBODIES AND MULTI-ORGAN. MICROBIOTA DYSBIOSIS IN THE GUT, SKIN, ORAL, AND OTHER SURFACES HAS A SIGNIFICANT IMPACT ON SLE DEVELOPMENT. THIS ARTICLE SUMMARIZES RELEVANT RESEARCH AND PROVIDES NEW MICROBIOME-RELATED STRATEGIES FOR EXPLORING THE MECHANISMS AND TREATING PATIENTS WITH SLE. RECENT FINDINGS: SLE PATIENTS HAVE DISRUPTIONS IN MULTIPLE MICROBIOMES, WITH THE GUT MICROBIOTA (BACTERIA, VIRUSES, AND FUNGI) AND THEIR METABOLITES BEING THE MOST THOROUGHLY RESEARCHED. THIS DYSBIOSIS CAN PROMOTE SLE PROGRESSION THROUGH MECHANISMS SUCH AS THE LEAKY GUT, MOLECULAR MIMICRY, AND EPIGENETIC REGULATION. NOTWITHSTANDING STUDY CONSTRAINTS ON THE RELATIONSHIP BETWEEN MICROBIOTA AND SLE, SPECIFIC INTERVENTIONS TARGETING THE GUT MICROBIOTA, SUCH AS PROBIOTICS, DIETARY MANAGEMENT, AND FECAL MICROBIOTA TRANSPLANTATION, HAVE EMERGED AS PROMISING SLE THERAPEUTICS. 2023 6 4985 29 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 7 4844 31 ONE YEAR IN REVIEW 2019: PATHOGENESIS OF RHEUMATOID ARTHRITIS. RHEUMATOID ARTHRITIS (RA) IS A CHRONIC INFLAMMATORY AUTOIMMUNE DISEASE INFLUENCED BY BOTH GENETIC AND ENVIRONMENTAL FACTORS. OVER THE LAST FEW YEARS, PARTICULAR ATTENTION HAS BEEN GIVEN TO NOVEL GENES AND TO THE CLOSE INTERACTION BETWEEN GENETIC FACTORS AND EPIGENETIC MECHANISMS. RESEARCH HAS ALSO FOCUSED ON THE INFLUENCE OF ENVIRONMENTAL FACTORS ON DISEASE DEVELOPMENT, AND ON NEW MECHANISMS OF THE INNATE AND ADAPTIVE IMMUNE SYSTEM THAT CAN INFLUENCE THE DIFFERENT STAGES OF RA. HOWEVER, THERE ARE STILL SEVERAL ASPECTS OF THE DISEASE THAT NEED FURTHER INVESTIGATION. SHEDDING SOME LIGHT ON THE DIFFERENT ASPECTS OF RA PATHOGENESIS WILL HELP TO IMPROVE THE CURRENT DIAGNOSTIC TOOLS AND TO IDENTIFY NEW TARGETS FOR THE DEVELOPMENT OF DISEASE-MODIFYING THERAPIES. THUS, IN THIS REVIEW WE SUMMARISE THE NEW INSIGHTS IN RA PATHOGENESIS, RESULTING FROM LITERATURE RESEARCH DATA PUBLISHED IN THE LAST YEAR. 2019 8 6101 23 THE EMERGING ROLE OF EPIGENETICS IN THE IMMUNE RESPONSE TO VACCINATION AND INFECTION: A SYSTEMATIC REVIEW. EXTENSIVE RESEARCH HAS HIGHLIGHTED THE ROLE OF INFECTION-INDUCED EPIGENETIC EVENTS IN THE DEVELOPMENT OF CANCER. MORE RECENTLY, ATTENTION HAS FOCUSED ON THE ABILITY OF NON-CARCINOGENIC INFECTIONS, AS WELL AS VACCINES, TO MODIFY THE HUMAN EPIGENOME AND MODULATE THE IMMUNE RESPONSE. THIS REVIEW EXPLORES THIS RAPIDLY EVOLVING AREA OF INVESTIGATION AND OUTLINES THE MANY AND VARIED WAYS IN WHICH VACCINATION AND NATURAL INFECTION CAN INFLUENCE THE HUMAN EPIGENOME FROM MODULATION OF THE INNATE AND ADAPTIVE IMMUNE RESPONSE, TO BIOLOGICAL AGEING AND MODIFICATION OF DISEASE RISK. THE IMPLICATIONS OF THESE EPIGENETIC CHANGES ON IMMUNE REGULATION AND THEIR POTENTIAL APPLICATION TO THE DIAGNOSIS AND TREATMENT OF CHRONIC INFECTION AND VACCINE DEVELOPMENT ARE ALSO DISCUSSED. 2020 9 2860 27 FROM SOCIAL DETERMINANTS TO SOCIAL EPIGENETICS: HEALTH GEOGRAPHIES OF CHRONIC DISEASE. SOCIAL EPIGENETICS EXPLORES RELATIONSHIPS BETWEEN SOCIAL FACTORS AND HEALTH INEQUITIES EMBODIED AT THE MOLECULAR LEVEL. THROUGH MODULATING GENE EXPRESSION, EPIGENETIC CHANGES RESULTING FROM HUMAN-ENVIRONMENT INTERACTIONS MAY PLAY A ROLE IN SHAPING HEALTH TRAJECTORIES. THIS PAPER APPLIES A HEALTH GEOGRAPHY LENS TO EXPLORE THE POTENTIAL AND SUPPORT FOR CONDUCTING SOCIAL EPIGENETIC STUDIES OF CHRONIC DISEASES WITH COMPLEX AND DYNAMIC ETIOLOGIES. IN SO DOING, WE ARGUE THAT SOCIAL EPIGENETICS PRESENTS A NOVEL SPACE FOR INVESTIGATIONS OF HEALTH AND DISEASE THAT IS TRANSDISCIPLINARY AND BUILDS UPON NEW UNDERSTANDINGS OF BODIES AND PLACE-BASED EXPERIENCES. GIVEN GENDER DISPARITIES IN CHRONIC DISEASES, WE ADOPT A FEMINIST PERSPECTIVE THAT COGITATES THE TRANSACTIVE RELATIONSHIPS BETWEEN GENDER AND HEALTH/ILL-HEALTH AS MEDIATED BY BIOSOCIAL PROCESSES AT A VARIETY OF SCALES. LOOKING FORWARD TO THE PRACTICAL UNDERTAKING OF SOCIAL EPIGENETIC STUDIES, WE ASSESS EXISTING THEORETICAL AND METHODOLOGICAL SUPPORT AS WELL AS INSIGHTS TO BE GAINED. REFLECTING UPON THE CENTRAL TENETS OF HEALTH GEOGRAPHY, WE PROPOSE A UNIQUE POSITIONALITY FOR HEALTH GEOGRAPHERS TO DRIVE THIS FIELD FORWARD. 2021 10 4520 32 MULTI-OMICS NUTRITIONAL APPROACHES TARGETING METABOLIC-ASSOCIATED FATTY LIVER DISEASE. CURRENTLY, METABOLIC-ASSOCIATED FATTY LIVER DISEASE (MAFLD) IS A LEADING GLOBAL CAUSE OF CHRONIC LIVER DISEASE, AND IS EXPECTED TO BECOME ONE OF THE MOST COMMON INDICATIONS OF LIVER TRANSPLANTATION. MAFLD IS ASSOCIATED WITH OBESITY, INVOLVING MULTIPLE MECHANISMS SUCH AS ALTERATIONS IN LIPID METABOLISM, INSULIN RESISTANCE, HYPERINFLAMMATION, MITOCHONDRIAL DYSFUNCTION, CELL APOPTOSIS, OXIDATIVE STRESS, AND EXTRACELLULAR MATRIX FORMATION. HOWEVER, THE ONSET AND PROGRESSION OF MAFLD IS VARIABLE AMONG INDIVIDUALS, BEING INFLUENCED BY INTRINSIC (PERSONAL) AND EXTERNAL ENVIRONMENTAL FACTORS. IN THIS CONTEXT, SEQUENCE STRUCTURAL VARIANTS ACROSS THE HUMAN GENOME, EPIGENETIC PHENOMENA (I.E., DNA METHYLATION, HISTONE MODIFICATIONS, AND LONG NON-CODING RNAS) AFFECTING GENE EXPRESSION, GUT MICROBIOTA DYSBIOSIS, AND METABOLOMICS/LIPIDOMIC FINGERPRINTS MAY ACCOUNT FOR DIFFERENCES IN MAFLD OUTCOMES THROUGH INTERACTIONS WITH NUTRITIONAL FEATURES. THIS KNOWLEDGE MAY CONTRIBUTE TO GAINING A DEEPER UNDERSTANDING OF THE MOLECULAR AND PHYSIOLOGICAL PROCESSES UNDERLYING MAFLD PATHOGENESIS AND PHENOTYPE HETEROGENEITY, AS WELL AS FACILITATING THE IDENTIFICATION OF BIOMARKERS OF DISEASE PROGRESSION AND THERAPEUTIC TARGETS FOR THE IMPLEMENTATION OF TAILORED NUTRITIONAL STRATEGIES. THIS COMPREHENSIVE LITERATURE REVIEW HIGHLIGHTS THE POTENTIAL OF NUTRIGENETIC, NUTRIEPIGENETIC, NUTRIMETAGENOMIC, NUTRITRANSCRIPTOMICS, AND NUTRIMETABOLOMIC APPROACHES FOR THE PREVENTION AND MANAGEMENT OF MAFLD IN HUMANS THROUGH THE LENS OF PRECISION NUTRITION. 2022 11 2932 28 GENES AND EPIGENETIC PROCESSES AS PROSPECTIVE PAIN TARGETS. CHRONIC PAIN AFFECTS APPROXIMATELY ONE IN FIVE ADULTS, RESULTING IN A GREATLY REDUCED QUALITY OF LIFE AND A HIGHER RISK OF DEVELOPING CO-MORBIDITIES SUCH AS DEPRESSION. AVAILABLE TREATMENTS OFTEN PROVIDE INADEQUATE PAIN RELIEF, BUT IT IS HOPED THAT THROUGH DEEPER UNDERSTANDING OF THE MOLECULAR MECHANISMS UNDERLYING CHRONIC PAIN STATES WE CAN DISCOVER NEW AND IMPROVED THERAPIES. ALTHOUGH GENETIC RESEARCH HAS FLOURISHED OVER THE PAST DECADE AND HAS IDENTIFIED MANY KEY GENES IN PAIN PROCESSING, THE BUDDING FIELD OF EPIGENETICS PROMISES TO PROVIDE NEW INSIGHTS AND A MORE DYNAMIC VIEW OF PAIN REGULATION. THIS REVIEW GIVES AN OVERVIEW OF BASIC MECHANISMS AND CURRENT THERAPIES TO TREAT PAIN, AND DISCUSSES THE CLINICAL AND PRECLINICAL EVIDENCE FOR THE CONTRIBUTION OF GENETIC AND EPIGENETIC FACTORS, WITH A FOCUS ON HOW THIS KNOWLEDGE CAN AFFECT DRUG DEVELOPMENT. 2013 12 6252 24 THE MICROBIOME AND CANCER: IMPLICATIONS FOR ONCOLOGY NURSING SCIENCE. BACKGROUND: APPROXIMATELY 1.6 MILLION AMERICANS WERE DIAGNOSED WITH CANCER IN 2014. TO COMBAT THEIR DISEASE, MANY INDIVIDUALS RECEIVED EITHER CURATIVE OR PALLIATIVE TREATMENTS THAT PRODUCED UNDESIRED SYMPTOMS. THESE SYMPTOMS, WHICH OFTEN CAUSE SIGNIFICANT DISTRESS FOR INDIVIDUALS COPING WITH CANCER, MAY SHARE BIOLOGIC UNDERPINNINGS SUCH AS EPIGENETIC CHANGES AND IMMUNE DYSREGULATION. ALTERATIONS IN THE NORMAL FLORA OF THE GUT MAY ALSO INFLUENCE CANCER SYMPTOMS. OBJECTIVE: THE AIM OF THIS REVIEW IS TO DESCRIBE THE EMERGING ROLE FOR THE GUT MICROBIOME IN CANCER RESEARCH, ESPECIALLY THE POTENTIAL RELATIONSHIP BETWEEN THE GUT MICROBIOME AND CANCER SYMPTOMS. METHODS: EXTANT LITERATURE WAS REVIEWED AND SYNTHESIZED. RESULTS: THE MAJORITY OF STUDIES LINKING THE GUT MICROBIOTA AND CANCER ARE ANIMAL MODELS AND FOCUS ON THE RELATIONSHIP BETWEEN DYSBIOSIS AND COLORECTAL CANCER. EMERGING EVIDENCE SUPPORTS THAT THE "GUT-BRAIN" CONNECTION IS A PLAUSIBLE MECHANISM FOR "PSYCHONEUROLOGICAL" CANCER SYMPTOMS SUCH AS DEPRESSION, PAIN, AND FATIGUE. CONCLUSIONS: THERE IS COMPELLING EVIDENCE THAT THE GUT MICROBIOTA AFFECTS CANCER VIA SEVERAL MECHANISMS, INCLUDING MICROBIAL DIVERSITY AND NUMBER, METABOLISM, AND/OR IMMUNE INITIATION. HOWEVER, MORE RESEARCH IS NECESSARY TO ELUCIDATE THESE MECHANISMS, PARTICULARLY AMONG A VARIETY OF CANCERS AND CANCER-RELATED SYMPTOMS. IMPLICATIONS FOR PRACTICE: A BETTER UNDERSTANDING OF THE ROLE OF THE GUT MICROBIOTA IN CANCER SYMPTOMS MAY LEAD TO THE DEVELOPMENT OF TARGETED INDIVIDUALIZED INTERVENTIONS AFFECTING THE GUT MICROBIOTA THAT PREVENT OR AMELIORATE DYSBIOSIS, THEREBY REDUCING SYMPTOMS. THESE INTERVENTIONS MAY EMPHASIZE SELF-CARE MANAGEMENT STRATEGIES ESSENTIAL FOR WELLNESS, SUCH AS DIET, NUTRITION, AND STRESS REDUCTION. 2016 13 2492 23 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 14 4914 23 PAIN VULNERABILITY: A NEUROBIOLOGICAL PERSPECTIVE. THERE ARE MANY KNOWN RISK FACTORS FOR CHRONIC PAIN CONDITIONS, YET THE BIOLOGICAL UNDERPINNINGS THAT LINK THESE FACTORS TO ABNORMAL PROCESSING OF PAINFUL SIGNALS ARE ONLY JUST BEGINNING TO BE EXPLORED. THIS REVIEW WILL DISCUSS THE POTENTIAL MECHANISMS THAT HAVE BEEN PROPOSED TO UNDERLIE VULNERABILITY AND RESILIENCE TOWARD DEVELOPING CHRONIC PAIN. PARTICULAR FOCUS WILL BE GIVEN TO GENETIC AND EPIGENETIC PROCESSES, PRIMING EFFECTS ON A CELLULAR LEVEL, AND ALTERATIONS IN BRAIN NETWORKS CONCERNED WITH REWARD, MOTIVATION/LEARNING AND DESCENDING MODULATORY CONTROL. ALTHOUGH RESEARCH IN THIS AREA IS STILL IN ITS INFANCY, A BETTER UNDERSTANDING OF HOW PAIN VULNERABILITY EMERGES HAS THE POTENTIAL TO HELP IDENTIFY INDIVIDUALS AT RISK AND MAY OPEN UP NEW THERAPEUTIC AVENUES. 2014 15 4716 28 NON-GENETIC RATS MODELS FOR ATHEROSCLEROSIS RESEARCH: FROM PAST TO PRESENT. ATHEROSCLEROSIS IS AN INFLAMMATORY, PROGRESSIVE, AND CHRONIC ILLNESS THAT INVOLVES SEVERAL MOLECULAR AND EPIGENETIC FACTORS. DESPITE TREATMENT LIMITATIONS, CLINICAL AND THERAPEUTIC APPROACHES HAVE UNDENIABLY CHANGED RADICALLY IN RECENT DECADES THROUGH BETTER KNOWLEDGE OF THE PATHOPHYSIOLOGICAL BASIS OF THE DISEASE, WHICH HAS CONSIDERABLY IMPROVED PATIENTS' SURVIVAL AND QUALITY OF LIFE. SOME OF THESE ADVANCES ARE ATTRIBUTABLE TO BASIC BIOMEDICAL RESEARCH THAT PROVIDES INSIGHTS INTO A BETTER UNDERSTANDING AND IDENTIFICATION OF NEW MOLECULAR AND CELLULAR TARGETS FOR ATHEROSCLEROSIS TREATMENT. ALTHOUGH RODENT MODELS HAVE CONTRIBUTED SUBSTANTIALLY TO A BETTER UNDERSTANDING OF THE DEVELOPMENT OF ATHEROSCLEROSIS, THE ACCURACY OF THESE MODELS REMAINS CONTROVERSIAL. RESEARCH THAT UTILIZES GENETIC RODENT MODELS IS WELL ESTABLISHED, BUT THE USE OF SPECIFIC DIETS THAT ARE ASSOCIATED WITH OTHER RISK FACTORS (E.G., HYPERTENSION, HORMONE DEPRIVATION, AND PHARMACOLOGICAL TOOLS) IS STILL DEBATABLE. THE PRESENT REVIEW PROVIDES AN UPDATE ON NON-GENETIC RAT MODELS OF ATHEROSCLEROSIS AND AN OVERVIEW OF THE MAIN METHODOLOGIES THAT ARE CURRENTLY AVAILABLE. 2019 16 357 29 ALTERNATIVE MODELS FOR TRANSGENERATIONAL EPIGENETIC INHERITANCE: MOLECULAR PSYCHIATRY BEYOND MICE AND MAN. MENTAL ILLNESS REMAINS THE GREATEST CHRONIC HEALTH BURDEN GLOBALLY WITH FEW IN-ROADS HAVING BEEN MADE DESPITE SIGNIFICANT ADVANCES IN GENOMIC KNOWLEDGE IN RECENT DECADES. THE FIELD OF PSYCHIATRY IS CONSTANTLY CHALLENGED TO BRING NEW APPROACHES AND TOOLS TO ADDRESS AND TREAT THE NEEDS OF VULNERABLE INDIVIDUALS AND SUBPOPULATIONS, AND THAT HAS TO BE SUPPORTED BY A CONTINUOUS GROWTH IN KNOWLEDGE. THE MAJORITY OF NEUROPSYCHIATRIC SYMPTOMS REFLECT COMPLEX GENE-ENVIRONMENT INTERACTIONS, WITH EPIGENETICS BRIDGING THE GAP BETWEEN GENETIC SUSCEPTIBILITY AND ENVIRONMENTAL STRESSORS THAT TRIGGER DISEASE ONSET AND DRIVE THE ADVANCEMENT OF SYMPTOMS. IT HAS MORE RECENTLY BEEN DEMONSTRATED IN PRECLINICAL MODELS THAT EPIGENETICS UNDERPINS THE TRANSGENERATIONAL INHERITANCE OF STRESS-RELATED BEHAVIOURAL PHENOTYPES IN BOTH PATERNAL AND MATERNAL LINEAGES, PROVIDING FURTHER SUPPORTING EVIDENCE FOR HERITABILITY IN HUMANS. HOWEVER, UNBIASED PROSPECTIVE STUDIES OF THIS NATURE ARE PRACTICALLY IMPOSSIBLE TO CONDUCT IN HUMANS SO PRECLINICAL MODELS REMAIN OUR BEST OPTION FOR RESEARCHING THE MOLECULAR PATHOPHYSIOLOGIES UNDERLYING MANY NEUROPSYCHIATRIC CONDITIONS. WHILE RODENTS WILL REMAIN THE DOMINANT MODEL SYSTEM FOR PRECLINICAL STUDIES (ESPECIALLY FOR ADDRESSING COMPLEX BEHAVIOURAL PHENOTYPES), THERE IS SCOPE TO EXPAND CURRENT RESEARCH OF THE MOLECULAR AND EPIGENETIC PATHOLOGIES BY USING INVERTEBRATE MODELS. HERE, WE WILL DISCUSS THE UTILITY AND ADVANTAGES OF TWO ALTERNATIVE MODEL ORGANISMS-CAENORHABDITIS ELEGANS AND DROSOPHILA MELANOGASTER-AND SUMMARISE THE COMPELLING INSIGHTS OF THE EPIGENETIC REGULATION OF TRANSGENERATIONAL INHERITANCE THAT ARE POTENTIALLY RELEVANT TO HUMAN PSYCHIATRY. 2021 17 1403 21 DIETARY APPROACHES TO WOMEN'S SEXUAL AND REPRODUCTIVE HEALTH. OVER THE COURSE OF THE REPRODUCTIVE LIFE SPAN, IT IS COMMON FOR WOMEN TO EXPERIENCE ONE OR MORE OF THE MOST COMMON GYNECOLOGIC CONDITIONS, INCLUDING SEXUAL DYSFUNCTION, POLYCYSTIC OVARY SYNDROME, FIBROIDS, ENDOMETRIOSIS, AND INFERTILITY. ALTHOUGH CURRENT MANAGEMENT GUIDELINES OFTEN TURN TO THE ESTABLISHED PHARMACEUTICAL APPROACHES FOR EACH OF THESE DIAGNOSES, THE SCIENTIFIC LITERATURE ALSO SUPPORTS AN EVIDENCE-BASED APPROACH ROOTED IN THE PARADIGM OF FOOD AS MEDICINE. ACHIEVING HEALTHY DIETARY PATTERNS IS A CORE GOAL OF LIFESTYLE MEDICINE, AND A PLANT-FORWARD APPROACH AKIN TO THE MEDITERRANEAN DIET HOLDS GREAT PROMISE FOR IMPROVING MANY CHRONIC GYNECOLOGIC DISEASES. FURTHERMORE, CREATING AN OPTIMAL PRECONCEPTION ENVIRONMENT FROM A NUTRITIONAL STANDPOINT MAY FACILITATE EPIGENETIC SIGNALING, THUS IMPROVING THE HEALTH OF FUTURE GENERATIONS. THIS STATE-OF-THE-ART REVIEW EXPLORES THE LITERATURE CONNECTING DIET WITH SEXUAL AND REPRODUCTIVE HEALTH IN PREMENOPAUSAL WOMEN. 2021 18 4460 35 MOLECULAR MECHANISMS OF ENVIRONMENTAL EXPOSURES AND HUMAN DISEASE. A SUBSTANTIAL PROPORTION OF DISEASE RISK FOR COMMON COMPLEX DISORDERS IS ATTRIBUTABLE TO ENVIRONMENTAL EXPOSURES AND POLLUTANTS. AN APPRECIATION OF HOW ENVIRONMENTAL POLLUTANTS ACT ON OUR CELLS TO PRODUCE DELETERIOUS HEALTH EFFECTS HAS LED TO ADVANCES IN OUR UNDERSTANDING OF THE MOLECULAR MECHANISMS UNDERLYING THE PATHOGENESIS OF CHRONIC DISEASES, INCLUDING CANCER AND CARDIOVASCULAR, NEURODEGENERATIVE AND RESPIRATORY DISEASES. HERE, WE DISCUSS EMERGING RESEARCH ON THE INTERPLAY OF ENVIRONMENTAL POLLUTANTS WITH THE HUMAN GENOME AND EPIGENOME. WE REVIEW EVIDENCE SHOWING THE ENVIRONMENTAL IMPACT ON GENE EXPRESSION THROUGH EPIGENETIC MODIFICATIONS, INCLUDING DNA METHYLATION, HISTONE MODIFICATION AND NON-CODING RNAS. WE ALSO HIGHLIGHT RECENT STUDIES THAT EVALUATE RECENTLY DISCOVERED MOLECULAR PROCESSES THROUGH WHICH THE ENVIRONMENT CAN EXERT ITS EFFECTS, INCLUDING EXTRACELLULAR VESICLES, THE EPITRANSCRIPTOME AND THE MITOCHONDRIAL GENOME. FINALLY, WE DISCUSS CURRENT CHALLENGES WHEN STUDYING THE EXPOSOME - THE CUMULATIVE MEASURE OF ENVIRONMENTAL INFLUENCES OVER THE LIFESPAN - AND ITS INTEGRATION INTO FUTURE ENVIRONMENTAL HEALTH RESEARCH. 2023 19 1867 21 EMERGING GENE-EDITING MODALITIES FOR OSTEOARTHRITIS. OSTEOARTHRITIS (OA) IS A PATHOLOGICAL DEGENERATIVE CONDITION OF THE JOINTS THAT IS WIDELY PREVALENT WORLDWIDE, RESULTING IN SIGNIFICANT PAIN, DISABILITY, AND IMPAIRED QUALITY OF LIFE. THE DIVERSE ETIOLOGY AND PATHOGENESIS OF OA CAN EXPLAIN THE PAUCITY OF VIABLE PREVENTIVE AND DISEASE-MODIFYING STRATEGIES TO COUNTER IT. ADVANCES IN GENOME-EDITING TECHNIQUES MAY IMPROVE DISEASE-MODIFYING SOLUTIONS BY ADDRESSING INHERITED PREDISPOSING RISK FACTORS AND THE ACTIVITY OF INFLAMMATORY MODULATORS. RECENT PROGRESS ON TECHNOLOGIES SUCH AS CRISPR/CAS9 AND CELL-BASED GENOME-EDITING THERAPIES TARGETING THE GENETIC AND EPIGENETIC ALTERNATIONS IN OA OFFER PROMISING AVENUES FOR EARLY DIAGNOSIS AND THE DEVELOPMENT OF PERSONALIZED THERAPIES. THE PURPOSE OF THIS LITERATURE REVIEW WAS TO CONCISELY SUMMARIZE THE GENOME-EDITING OPTIONS AGAINST CHRONIC DEGENERATIVE JOINT CONDITIONS SUCH AS OA WITH A FOCUS ON THE MORE RECENTLY EMERGING MODALITIES, ESPECIALLY CRISPR/CAS9. FUTURE ADVANCEMENTS IN NOVEL GENOME-EDITING THERAPIES MAY IMPROVE THE EFFICACY OF SUCH TARGETED TREATMENTS. 2020 20 4435 18 MOLECULAR DYSREGULATIONS UNDERLYING THE PATHOGENESIS OF ENDOMETRIOSIS. ENDOMETRIOSIS IS A CRIPPLING DISEASE CHARACTERIZED BY THE PRESENCE OF ENDOMETRIUM-LIKE TISSUE OR SCAR OUTSIDE THE UTERINE CAVITY, COMMONLY CONFINED TO THE PERITONEAL AND SEROSAL SURFACES OF THE PELVIC ORGANS. 10-15% OF WOMEN IN REPRODUCTIVE AGE ARE ESTIMATED TO BE AFFECTED BY ENDOMETRIOSIS. MOST OF THESE PATIENTS PRESENT WITH INFERTILITY AND SUFFER FROM PELVIC PAIN. THE BENIGN DISEASE RARELY PROGRESSES TO MALIGNANCY. REGARDLESS OF ITS HIGH PREVALENCE, THE PATHOGENESIS OF THE DISEASE IS NOT FULLY UNDERSTOOD. TREATMENT OPTIONS FOR ENDOMETRIOSIS ARE LIMITED AND ARE OFTEN BASED ON A SYMPTOMATIC APPROACH. THE UNAVAILABILITY OF PROPER DIAGNOSTIC APPROACHES, FEWER THERAPEUTIC OPTIONS, AND SPARSE UNDERSTANDING OF MOLECULAR ALTERATIONS ARE RESPONSIBLE FOR THE CONTINUED DISEASE BURDEN. EXPLORING THE MOLECULAR ELEMENTS CAUSING THE PATHOGENESIS OF ENDOMETRIOSIS MAY LEAD TO A NUMBER OF BREAKTHROUGHS IN THE TREATMENT OF THE ILLNESS, SUCH AS THE DISCOVERY OF NEW BIOMARKERS FOR DIAGNOSIS AND THERAPEUTIC TARGETS THAT CAN BE A GUIDE TO BETTER PROGNOSIS AND REDUCED RECURRENCE. THE GOAL OF THIS REVIEW IS TO PROVIDE THE READER A CRITICAL UNDERSTANDING OF THE DISEASE BY SUMMARIZING THE GENETIC, IMMUNOLOGICAL, HORMONAL, AND EPIGENETIC DEREGULATIONS THAT SUPPORT THE MOLECULAR BASIS FOR DEVELOPMENT OF ENDOMETRIOTIC CYST, WITH A SPECIAL FOCUS ON THE STUDY MODELS NEEDED TO ANALYZE THESE CHANGES IN THE ENDOMETRIOTIC MICROENVIRONMENT. 2021