1 2459 78 EPIGENETIC THERAPIES FOR NON-ONCOLOGY INDICATIONS. CHRONIC AND DEGENERATIVE DISORDERS ARE A MAJOR, AND GROWING, HUMAN HEALTH BURDEN, AND CURRENT TREATMENTS ARE IN MANY CASES INADEQUATE OR VERY EXPENSIVE. EPIGENETIC THERAPIES ARE ATTRACTIVE OPTIONS FOR TREATING SUCH DISORDERS BECAUSE THEY MANIPULATE THE PROCESSES THAT MAINTAIN CELLS IN AN ABNORMAL TRANSCRIPTIONAL STATE. THE CHALLENGES LIE IN IDENTIFYING THE MOST APPROPRIATE DISEASES AND THE ENZYMES THAT SHOULD BE TARGETED. THIS REVIEW DESCRIBES THE DIFFERENT APPROACHES THAT CAN BE USED TO ADDRESS THIS PROBLEM, FOCUSING PARTICULARLY ON CNS DISORDERS (ESPECIALLY MENTAL RETARDATION, NEURODEGENERATIVE DISEASE, PSYCHIATRIC DISORDERS AND DRUG ADDICTION), DIABETES AND DIABETIC COMPLICATIONS, AND AUTOIMMUNITY AND INFLAMMATORY DISEASES. 2010 2 1127 18 COMPOUND COMBINATIONS TARGETING LONGEVITY: CHALLENGES AND PERSPECTIVES. AGING IS ONE OF THE WORLD'S GREATEST CONCERNS, REQUIRING URGENT, EFFECTIVE, LARGE-SCALE INTERVENTIONS TO DECREASE THE NUMBER OF LATE-LIFE CHRONIC DISEASES AND IMPROVE HUMAN HEALTHSPAN. ANTI-AGING DRUG THERAPY IS ONE OF THE MOST PROMISING STRATEGIES TO COMBAT THE EFFECTS OF AGING. HOWEVER, MOST GEROPROTECTIVE COMPOUNDS ARE KNOWN TO SUCCESSFULLY AFFECT ONLY A FEW AGING-RELATED TARGETS. GIVEN THIS, THERE IS A GREAT BIOLOGICAL RATIONALE FOR THE USE OF COMBINATIONS OF ANTI-AGING INTERVENTIONS. IN THIS REVIEW, WE CHARACTERIZE THE VARIOUS TYPES OF COMPOUND COMBINATIONS USED TO MODULATE LIFESPAN, DISCUSS THE EXISTING EVIDENCE ON THEIR ROLE IN LIFE EXTENSION, AND PRESENT SOME KEY POINTS ABOUT CURRENT CHALLENGES AND FUTURE PROSPECTS FOR THE DEVELOPMENT OF COMBINATION DRUG ANTI-AGING THERAPY. 2023 3 1246 19 CURRENT EPIGENETIC ASPECTS THE CLINICAL KIDNEY RESEARCHER SHOULD EMBRACE. CHRONIC KIDNEY DISEASE (CKD), AFFECTING 10-12% OF THE WORLD'S ADULT POPULATION, IS ASSOCIATED WITH A CONSIDERABLY ELEVATED RISK OF SERIOUS COMORBIDITIES, IN PARTICULAR, PREMATURE VASCULAR DISEASE AND DEATH. ALTHOUGH A WIDE SPECTRUM OF CAUSATIVE FACTORS HAS BEEN IDENTIFIED AND/OR SUGGESTED, THERE IS STILL A LARGE GAP OF KNOWLEDGE REGARDING THE UNDERLYING MECHANISMS AND THE COMPLEXITY OF THE CKD PHENOTYPE. EPIGENETIC FACTORS, WHICH CALIBRATE THE GENETIC CODE, ARE EMERGING AS IMPORTANT PLAYERS IN THE CKD-ASSOCIATED PATHOPHYSIOLOGY. IN THIS ARTICLE, WE REVIEW SOME OF THE CURRENT KNOWLEDGE ON EPIGENETIC MODIFICATIONS AND ASPECTS ON THEIR ROLE IN THE PERTURBED URAEMIC MILIEU, AS WELL AS THE PROSPECT OF APPLYING EPIGENOTYPE-BASED DIAGNOSTICS AND PREVENTIVE AND THERAPEUTIC TOOLS OF CLINICAL RELEVANCE TO CKD PATIENTS. THE PRACTICAL REALIZATION OF SUCH A PARADIGM WILL REQUIRE THAT RESEARCHERS APPLY A HOLISTIC APPROACH, INCLUDING THE FULL SPECTRUM OF THE EPIGENETIC LANDSCAPE AS WELL AS THE VARIABILITY BETWEEN AND WITHIN TISSUES IN THE URAEMIC MILIEU. 2017 4 4589 17 NANOPARTICLES IN THE DIAGNOSIS AND TREATMENT OF VASCULAR AGING AND RELATED DISEASES. AGING-INDUCED ALTERNATIONS OF VASCULATURE STRUCTURES, PHENOTYPES, AND FUNCTIONS ARE KEY IN THE OCCURRENCE AND DEVELOPMENT OF VASCULAR AGING-RELATED DISEASES. MULTIPLE MOLECULAR AND CELLULAR EVENTS, SUCH AS OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, VASCULAR INFLAMMATION, CELLULAR SENESCENCE, AND EPIGENETIC ALTERATIONS ARE HIGHLY ASSOCIATED WITH VASCULAR AGING PHYSIOPATHOLOGY. ADVANCES IN NANOPARTICLES AND NANOTECHNOLOGY, WHICH CAN REALIZE SENSITIVE DIAGNOSTIC MODALITIES, EFFICIENT MEDICAL TREATMENT, AND BETTER PROGNOSIS AS WELL AS LESS ADVERSE EFFECTS ON NON-TARGET TISSUES, PROVIDE AN AMAZING WINDOW IN THE FIELD OF VASCULAR AGING AND RELATED DISEASES. THROUGHOUT THIS REVIEW, WE PRESENTED CURRENT KNOWLEDGE ON CLASSIFICATION OF NANOPARTICLES AND THE RELATIONSHIP BETWEEN VASCULAR AGING AND RELATED DISEASES. IMPORTANTLY, WE COMPREHENSIVELY SUMMARIZED THE POTENTIAL OF NANOPARTICLES-BASED DIAGNOSTIC AND THERAPEUTIC TECHNIQUES IN VASCULAR AGING AND RELATED DISEASES, INCLUDING CARDIOVASCULAR DISEASES, CEREBROVASCULAR DISEASES, AS WELL AS CHRONIC KIDNEY DISEASES, AND DISCUSSED THE ADVANTAGES AND LIMITATIONS OF THEIR CLINICAL APPLICATIONS. 2022 5 1640 22 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 6 4844 22 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 7 4754 18 NOVEL THERAPEUTIC STRATEGIES FOR CHRONIC HEPATITIS B. THE LAST FEW YEARS HAVE SEEN A RESURGENCE OF ACTIVITY IN THE HEPATITIS B DRUG PIPELINE, WITH MANY COMPOUNDS IN VARIOUS STAGES OF DEVELOPMENT. THIS REVIEW AIMS TO PROVIDE A COMPREHENSIVE OVERVIEW OF THE LATEST ADVANCES IN THERAPEUTICS FOR CHRONIC HEPATITIS B (CHB). WE WILL DISCUSS THE BROAD SPECTRUM OF DIRECT-ACTING ANTIVIRALS IN CLINICAL DEVELOPMENT, INCLUDING CAPSIDS INHIBITORS, SIRNA, HBSAG AND POLYMERASE INHIBITORS. IN ADDITION, HOST-TARGETED THERAPIES (HTT) WILL BE EXTENSIVELY REVIEWED, FOCUSING ON THE LATEST PROGRESS IN IMMUNOTHERAPEUTICS SUCH AS TOLL-LIKE RECEPTORS AND RIG-1 AGONISTS, THERAPEUTIC VACCINES AND IMMUNE CHECKPOINTS MODULATORS. A GROWING NUMBER OF HTT IN PRE-CLINICAL DEVELOPMENT DIRECTLY TARGET THE KEY TO HBV PERSISTENCE, NAMELY THE COVALENTLY CLOSED CIRCULAR DNA (CCCDNA) AND HOLD GREAT PROMISE FOR HBV CURE. THIS EXCITING AREA OF HBV RESEARCH WILL BE HIGHLIGHTED, AND MOLECULES SUCH AS CYCLOPHILINS INHIBITORS, APOBEC3 DEAMINASES AND EPIGENETIC MODIFIERS WILL BE DISCUSSED. 2022 8 2932 22 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 9 1867 22 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 10 6786 17 [CONSENSUS AND CONTROVERSY ON RESEARCH PROGRESS AND CLINICAL PRACTICE OF VASCULAR CALCIFICATION]. VASCULAR CALCIFICATION IS AN ACTIVE AND COMPLEX PATHOLOGICAL PROCESS REGULATED BY SEVERAL FACTORS. VASCULAR CALCIFICATION IS CLOSELY RELATED TO THE INCIDENCE AND MORTALITY OF THE CARDIOVASCULAR DISEASE, CHRONIC KIDNEY DISEASE AND OTHER DISEASES, WHICH AFFECTS MULTIPLE ORGANS AND SYSTEMS, THUS AFFECTING PEOPLE'S HEALTH. THEREFORE, MORE AND MORE ATTENTION IS PAID TO VASCULAR CALCIFICATION. AT PRESENT, THE PATHOGENESIS AND CLINICAL PRACTICE OF VASCULAR CALCIFICATION HAVE BEEN CONTINUOUSLY IMPROVED, WHICH MAINLY INCLUDES CALCIUM AND PHOSPHORUS IMBALANCE THEORY, VASCULAR SMOOTH MUSCLE CELL TRANSDIFFERENTIATION THEORY, BONE HOMEOSTASIS IMBALANCE THEORY, EPIGENETIC REGULATION THEORY, INFLAMMATION THEORY, EXTRACELLULAR MATRIX THEORY, NEW CELL FATE THEORY AND SO ON. HOWEVER, THERE ARE STILL MANY UNSOLVED PROBLEMS. SINCE THE OCCURRENCE AND DEVELOPMENT OF VASCULAR CALCIFICATION AFFECT MULTIPLE ORGANS AND SYSTEMS, THIS EXPERT CONSENSUS GATHERED CLINICIANS AND BASIC RESEARCH EXPERTS ENGAGED IN THE STUDY OF VASCULAR CALCIFICATION IN ORDER TO SUMMARIZE THE PROGRESS OF VARIOUS DISCIPLINES RELATED TO VASCULAR CALCIFICATION IN RECENT YEARS. THE PURPOSE OF THIS CONSENSUS IS TO SYSTEMATICALLY SUMMARIZE THE LATEST RESEARCH PROGRESS, TREATMENT CONSENSUS AND CONTROVERSY OF VASCULAR CALCIFICATION FROM THE ASPECTS OF EPIDEMIOLOGY, PATHOGENESIS, PREVENTION AND TREATMENT, SO AS TO PROVIDE THEORETICAL BASIS AND CLINICAL ENLIGHTENMENT FOR IN-DEPTH RESEARCH IN THIS FIELD. 2022 11 6860 26 [OBESITY EPIDEMIC: CURRENT EVIDENCE, CHALLENGES AND FUTURE DIRECTIONS]. THE OBESITY EPIDEMIC IS A PHENOMENON THAT HAS BEEN WIDELY STUDIED IN RECENT DECADES BUT IS STILL INCOMPLETELY UNDERSTOOD, AND ITS CONTROL IS FAR FROM THE DESIRABLE LEVEL IN VIEW OF THE INCREASING PREVALENCE FIGURES OBSERVED WORLDWIDE. THIS PAPER CONDUCTS A NARRATIVE REVIEW WITH THE AIM OF PROVIDING UPDATED EVIDENCE ON THE GLOBAL OBESITY EPIDEMIC, AND PARTICULARLY ON THE SITUATION IN LATIN AMERICA AND ARGENTINA, IDENTIFYING THE MAIN CHALLENGES AND FUTURE DIRECTIONS FOR ADDRESSING THIS PUBLIC HEALTH PROBLEM. IT FIRST DESCRIBES THE CURRENT BURDEN AND INCREASING TRENDS IN THE PREVALENCE OF OBESITY, IN THE OVERALL POPULATION AND BY POPULATION GROUPS, AND ITS POSSIBLE ASSOCIATION WITH GENETIC AND EPIGENETIC ASPECTS. IT ALSO SUMMARIZES THE DIRECT AND INDIRECT SOCIOECONOMIC CONSEQUENCES OF THIS EPIDEMIC, AS WELL AS RECENT STRATEGIES AND INITIATIVES FOCUSED ON OBESITY PREVENTION, WITH SPECIAL ATTENTION TO THOSE REPORTED AS THE MOST EFFICIENT IN THE LATIN AMERICAN CONTEXT. THIS REVIEW IDENTIFIED SOME PENDING CHALLENGES IN THE REGION, THE INTEGRATED APPROACH TO THE DOUBLE BURDEN OF MALNUTRITION AND THE GROWING CHILDHOOD OVERWEIGHT; AND IT POINTS OUT SOME EMERGING APPROACHES, SUCH AS THE SYNDEMIC APPROACH, AS POTENTIALLY USEFUL TO UNDERSTAND AND ADDRESS THIS COMPLEX PROBLEM IN THE CURRENT CONTEXT. IN CONCLUSION, IT HIGHLIGHTS THE IMPORTANCE OF IMPLEMENTING RENEWED, MORE EFFICIENT AND EVIDENCE-BASED STRATEGIES TO CONTROL THE GROWING PREVALENCE OF OBESITY, WHICH WOULD ALSO IMPACT ON THE BURDEN OF RELATED CHRONIC DISEASES, AND THUS ON THE ECONOMY AND WELL-BEING OF LATIN AMERICAN SOCIETIES. 2023 12 6204 31 THE INFLUENCE OF EPIGENETICS AND INFLAMMATION ON CARDIOMETABOLIC RISKS. CARDIOMETABOLIC DISEASES INCLUDE METABOLIC SYNDROME, OBESITY, TYPE 2 DIABETES MELLITUS, AND HYPERTENSION. EPIGENETIC MODIFICATIONS PARTICIPATE IN CARDIOMETABOLIC DISEASES THROUGH SEVERAL PATHWAYS, INCLUDING INFLAMMATION, VASCULAR DYSFUNCTION, AND INSULIN RESISTANCE. EPIGENETIC MODIFICATIONS, WHICH ENCOMPASS ALTERATIONS TO GENE EXPRESSION WITHOUT MUTATING THE DNA SEQUENCE, HAVE GAINED MUCH ATTENTION IN RECENT YEARS, SINCE THEY HAVE BEEN CORRELATED WITH CARDIOMETABOLIC DISEASES AND MAY BE TARGETED FOR THERAPEUTIC INTERVENTIONS. EPIGENETIC MODIFICATIONS ARE GREATLY INFLUENCED BY ENVIRONMENTAL FACTORS, SUCH AS DIET, PHYSICAL ACTIVITY, CIGARETTE SMOKING, AND POLLUTION. SOME MODIFICATIONS ARE HERITABLE, INDICATING THAT THE BIOLOGICAL EXPRESSION OF EPIGENETIC ALTERATIONS MAY BE OBSERVED ACROSS GENERATIONS. MOREOVER, MANY PATIENTS WITH CARDIOMETABOLIC DISEASES PRESENT WITH CHRONIC INFLAMMATION, WHICH CAN BE INFLUENCED BY ENVIRONMENTAL AND GENETIC FACTORS. THE INFLAMMATORY ENVIRONMENT WORSENS THE PROGNOSIS OF CARDIOMETABOLIC DISEASES AND FURTHER INDUCES EPIGENETIC MODIFICATIONS, PREDISPOSING PATIENTS TO THE DEVELOPMENT OF OTHER METABOLISM-ASSOCIATED DISEASES AND COMPLICATIONS. A DEEPER UNDERSTANDING OF INFLAMMATORY PROCESSES AND EPIGENETIC MODIFICATIONS IN CARDIOMETABOLIC DISEASES IS NECESSARY TO IMPROVE OUR DIAGNOSTIC CAPABILITIES, PERSONALIZED MEDICINE APPROACHES, AND THE DEVELOPMENT OF TARGETED THERAPEUTIC INTERVENTIONS. FURTHER UNDERSTANDING MAY ALSO ASSIST IN PREDICTING DISEASE OUTCOMES, ESPECIALLY IN CHILDREN AND YOUNG ADULTS. THIS REVIEW DESCRIBES EPIGENETIC MODIFICATIONS AND INFLAMMATORY PROCESSES UNDERLYING CARDIOMETABOLIC DISEASES, AND FURTHER DISCUSSES ADVANCES IN THE RESEARCH FIELD WITH A FOCUS ON SPECIFIC POINTS FOR INTERVENTIONAL THERAPY. 2023 13 3011 14 GENETICS AND EPIGENETICS IN THE FIBROGENIC EVOLUTION OF CHRONIC LIVER DISEASES. RECENT YEARS HAVE SEEN UNPRECEDENTED PROGRESS IN THE IDENTIFICATION AND CHARACTERIZATION OF GENETIC INFORMATION RELATED TO CHRONIC LIVER DISEASES (CLDS). HOWEVER, DESPITE THE CONCEPTUAL BENEFIT IN EARLY RECOGNITION OF AT-RISK POPULATIONS AMENABLE TO PRE-EMPTIVE TREATMENT AND/OR SURVEILLANCE STRATEGIES, RECENT GENOMIC RESEARCH IN THE FIELD HAS PLACED FOCUS ON UNRAVELLING THE GENETIC ARCHITECTURE OF DISEASE SUSCEPTIBILITY, WHILE DATA ON GENETIC MARKERS ANTICIPATING AN ACCELERATED FIBROGENESIS IN AN INDIVIDUAL ARE STILL LIMITED. LIKEWISE, SEQUENCE VARIATION ASSIGNING RAPID FIBROGENIC EVOLUTION COMMON TO CLDS IRRESPECTIVE OF ETIOLOGY ARE POORLY DEFINED ASIDE FROM PNPLA3 (ADIPONUTRIN) AS A PROMINENT EXCEPTION. THE EMERGING FIELD OF EPIGENETICS IN HEPATOLOGY HAS MOSTLY BEEN STUDIED UNDER THE PERSPECTIVE OF GENE REGULATION, LESS SO AS A HERITABLE ALTERATION IN GENE ACTIVITY. IN THIS ARTICLE WE WILL CRITICALLY DISCUSS RECENT FINDINGS IN GENOMIC HEPATOLOGY WITH SPECIAL FOCUS ON THE (EPI)GENETIC CONTRIBUTION TO THE FIBROGENIC EVOLUTION OF CLDS. 2011 14 1977 13 EPIGENETIC ALTERATIONS IN ACUTE KIDNEY INJURY. ACUTE KIDNEY INJURY (AKI) IS A RISK FACTOR FOR CHRONIC KIDNEY DISEASE AND DEATH. DESPITE PROGRESS MADE IN UNDERSTANDING THE CELLULAR AND MOLECULAR BASIS OF AKI PATHOGENESIS THERE HAS BEEN NO IMPROVEMENT IN THE HIGH MORTALITY RATE FROM THIS DISEASE IN DECADES. EPIGENETICS IS ONE OF THE MOST INTENSIVELY STUDIED FIELDS OF BIOLOGY TODAY AND REPRESENTS A NEW PARADIGM FOR UNDERSTANDING THE PATHOPHYSIOLOGY OF DISEASE. ALTHOUGH EPIGENETICS OF AKI IS A NASCENT FIELD, THE AVAILABLE INFORMATION ALREADY IS PROVIDING COMPELLING EVIDENCE THAT CHROMATIN BIOLOGY PLAYS A CRITICAL ROLE IN THIS DISEASE. IN THIS ARTICLE WE EXPLORE WHAT IS KNOWN ABOUT THE CONTRIBUTION OF EPIGENETIC MECHANISMS TO THE PATHOPHYSIOLOGY OF AKI AND HOW THIS KNOWLEDGE ALREADY IS GUIDING THE DEVELOPMENT OF NEW DIAGNOSTIC TOOLS AND EPIGENETIC THERAPIES. 2013 15 6630 18 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 16 5024 15 PERSONALIZED EPIGENETIC MANAGEMENT OF DIABETES. THE NOVEL GENOME-WIDE ASSAYS OF EPIGENETIC MARKS HAVE RESULTED IN A GREATER UNDERSTANDING OF HOW GENETICS AND THE ENVIRONMENT INTERACT IN THE DEVELOPMENT AND INHERITANCE OF DIABETES. CHRONIC HYPERGLYCEMIA INDUCES EPIGENETIC CHANGES IN MULTIPLE ORGANS, CONTRIBUTING TO DIABETIC COMPLICATIONS. SPECIFIC EPIGENETIC-MODIFYING COMPOUNDS HAVE BEEN DEVELOPED TO ERASE THESE MODIFICATIONS, POSSIBLY SLOWING DOWN THE ONSET OF DIABETES-RELATED COMPLICATIONS. THE CURRENT REVIEW IS AN UPDATE OF THE PREVIOUSLY PUBLISHED PAPER, DESCRIBING THE MOST RECENT ADVANCES IN THE EPIGENETICS OF DIABETES. 2017 17 5364 24 RECENT ADVANCES IN EPIGENETICS OF AGE-RELATED KIDNEY DISEASES. RENAL AGING HAS ATTRACTED INCREASING ATTENTION IN TODAY'S AGING SOCIETY, AS ELDERLY PEOPLE WITH ADVANCED AGE ARE MORE SUSCEPTIBLE TO VARIOUS KIDNEY DISORDERS SUCH AS ACUTE KIDNEY INJURY (AKI) AND CHRONIC KIDNEY DISEASE (CKD). THERE IS NO CLEAR-CUT UNIVERSAL MECHANISM FOR IDENTIFYING AGE-RELATED KIDNEY DISEASES, AND THEREFORE, THEY POSE A CONSIDERABLE MEDICAL AND PUBLIC HEALTH CHALLENGE. EPIGENETICS REFERS TO THE STUDY OF HERITABLE MODIFICATIONS IN THE REGULATION OF GENE EXPRESSION THAT DO NOT REQUIRE CHANGES IN THE UNDERLYING GENOMIC DNA SEQUENCE. A VARIETY OF EPIGENETIC MODIFIERS SUCH AS HISTONE DEACETYLASES (HDAC) INHIBITORS AND DNA METHYLTRANSFERASE (DNMT) INHIBITORS HAVE BEEN PROPOSED AS POTENTIAL BIOMARKERS AND THERAPEUTIC TARGETS IN NUMEROUS FIELDS INCLUDING CARDIOVASCULAR DISEASES, IMMUNE SYSTEM DISEASE, NERVOUS SYSTEM DISEASES, AND NEOPLASMS. ACCUMULATING EVIDENCE IN RECENT YEARS INDICATES THAT EPIGENETIC MODIFICATIONS HAVE BEEN IMPLICATED IN RENAL AGING. HOWEVER, NO PREVIOUS SYSTEMATIC REVIEW HAS BEEN PERFORMED TO SYSTEMATICALLY GENERALIZE THE RELATIONSHIP BETWEEN EPIGENETICS AND AGE-RELATED KIDNEY DISEASES. IN THIS REVIEW, WE AIM TO SUMMARIZE THE RECENT ADVANCES IN EPIGENETIC MECHANISMS OF AGE-RELATED KIDNEY DISEASES AS WELL AS DISCUSS THE APPLICATION OF EPIGENETIC MODIFIERS AS POTENTIAL BIOMARKERS AND THERAPEUTIC TARGETS IN THE FIELD OF AGE-RELATED KIDNEY DISEASES. IN SUMMARY, THE MAIN TYPES OF EPIGENETIC PROCESSES INCLUDING DNA METHYLATION, HISTONE MODIFICATIONS, NON-CODING RNA (NCRNA) MODULATION HAVE ALL BEEN IMPLICATED IN THE PROGRESSION OF AGE-RELATED KIDNEY DISEASES, AND THERAPEUTIC TARGETING OF THESE PROCESSES WILL YIELD NOVEL THERAPEUTIC STRATEGIES FOR THE PREVENTION AND/OR TREATMENT OF AGE-RELATED KIDNEY DISEASES. 2022 18 4716 18 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 19 5721 17 SIRTUINS-NOVEL REGULATORS OF EPIGENETIC ALTERATIONS IN AIRWAY INFLAMMATION. HISTONE MODIFICATION IS AN IMPORTANT EPIGENETIC ALTERATION, AND HISTONE DEACETYLASES ARE INVOLVED IN THE OCCURRENCE AND DEVELOPMENT OF VARIOUS RESPIRATORY DISEASES. SIRTUINS (SIRTS) HAVE BEEN DEMONSTRATED TO PLAY AN IMPORTANT ROLE IN THE FORMATION AND PROGRESSION OF CHRONIC INFLAMMATORY DISEASES OF THE RESPIRATORY TRACT. SIRTS PARTICIPATE IN THE REGULATION OF OXIDATIVE STRESS AND INFLAMMATION AND ARE RELATED TO CELL STRUCTURE AND CELLULAR LOCALIZATION. THIS PAPER SUMMARIZES THE ROLES AND MECHANISMS OF SIRTS IN AIRWAY INFLAMMATION AND DESCRIBES THE LATEST RESEARCH ON SIRT MODULATORS, AIMING TO PROVIDE A THEORETICAL BASIS FOR THE STUDY OF POTENTIAL EPIGENETIC ALTERATION-INDUCING DRUG TARGETS. 2022 20 2492 20 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