1 4519 119 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 2 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 3 3682 27 INFLAMMATION, FIBROSIS AND CANCER: MECHANISMS, THERAPEUTIC OPTIONS AND CHALLENGES. UNCONTROLLED INFLAMMATION IS A SALIENT FACTOR IN MULTIPLE CHRONIC INFLAMMATORY DISEASES AND CANCERS. IN THIS REVIEW, WE PROVIDED AN IN-DEPTH ANALYSIS OF THE RELATIONSHIPS AND DISTINCTIONS BETWEEN UNCONTROLLED INFLAMMATION, FIBROSIS AND CANCERS, WHILE EMPHASIZING THE CHALLENGES AND OPPORTUNITIES OF DEVELOPING NOVEL THERAPIES FOR THE TREATMENT AND/OR MANAGEMENT OF THESE DISEASES. WE DESCRIBED HOW DRUG DELIVERY SYSTEMS, COMBINATION THERAPY AND THE INTEGRATION OF TISSUE-TARGETED AND/OR PATHWAYS SELECTIVE STRATEGIES COULD OVERCOME THE CHALLENGES OF CURRENT AGENTS FOR MANAGING AND/OR TREATING CHRONIC INFLAMMATORY DISEASES AND CANCERS. WE ALSO RECOGNIZED THE VALUE OF THE RE-EVALUATION OF THE DISEASE-SPECIFIC ROLES OF MULTIPLE PATHWAYS IMPLICATED IN THE PATHOPHYSIOLOGY OF CHRONIC INFLAMMATORY DISEASES AND CANCERS-AS WELL AS THE APPLICATION OF DATA FROM SINGLE-CELL RNA SEQUENCING IN THE SUCCESS OF FUTURE DRUG DISCOVERY ENDEAVORS. 2022 4 4832 31 OMICS BIOMARKERS IN OBESITY: NOVEL ETIOLOGICAL INSIGHTS AND TARGETS FOR PRECISION PREVENTION. PURPOSE OF REVIEW: OMICS-BASED TECHNOLOGIES WERE SUGGESTED TO PROVIDE AN ADVANCED UNDERSTANDING OF OBESITY ETIOLOGY AND ITS METABOLIC CONSEQUENCES. THIS REVIEW HIGHLIGHTS THE RECENT DEVELOPMENTS IN "OMICS"-BASED RESEARCH AIMED TO IDENTIFY OBESITY-RELATED BIOMARKERS. RECENT FINDINGS: RECENT ADVANCES IN OBESITY AND METABOLISM RESEARCH INCREASINGLY RELY ON NEW TECHNOLOGIES TO IDENTIFY MECHANISMS IN THE DEVELOPMENT OF OBESITY USING VARIOUS "OMICS" PLATFORMS. GENETIC AND EPIGENETIC BIOMARKERS THAT TRANSLATE INTO CHANGES IN TRANSCRIPTOME, PROTEOME, AND METABOLOME COULD SERVE AS TARGETS FOR OBESITY PREVENTION. DESPITE A NUMBER OF PROMISING CANDIDATE BIOMARKERS, THERE IS AN INCREASED DEMAND FOR LARGER PROSPECTIVE COHORT STUDIES TO VALIDATE FINDINGS AND DETERMINE BIOMARKER REPRODUCIBILITY BEFORE THEY CAN FIND APPLICATIONS IN PRIMARY CARE AND PUBLIC HEALTH. "OMICS" BIOMARKERS HAVE ADVANCED OUR KNOWLEDGE ON THE ETIOLOGY OF OBESITY AND ITS LINKS WITH CHRONIC DISEASES. THEY BRING SUBSTANTIAL PROMISE IN IDENTIFYING EFFECTIVE PUBLIC HEALTH STRATEGIES THAT PAVE THE WAY TOWARDS PATIENT STRATIFICATION AND PRECISION PREVENTION. 2020 5 2394 21 EPIGENETIC REPROGRAMMING IN LIVER FIBROSIS AND CANCER. NOVEL INSIGHTS INTO THE EPIGENETIC CONTROL OF CHRONIC LIVER DISEASES ARE NOW EMERGING. RECENT ADVANCES IN OUR UNDERSTANDING OF THE CRITICAL ROLES OF DNA METHYLATION, HISTONE MODIFICATIONS AND NCRNA MAY NOW BE EXPLOITED TO IMPROVE MANAGEMENT OF FIBROSIS/CIRRHOSIS AND CANCER. FURTHERMORE, IMPROVED TECHNOLOGIES FOR THE DETECTION OF EPIGENETIC MARKERS FROM PATIENTS' BLOOD AND TISSUES WILL VASTLY IMPROVE DIAGNOSIS, TREATMENT OPTIONS AND PROGNOSTIC TRACKING. THE AIM OF THIS REVIEW IS TO PRESENT RECENT FINDINGS FROM THE FIELD OF LIVER EPIGENETICS AND TO EXPLORE THEIR POTENTIAL FOR TRANSLATION INTO THERAPEUTICS TO PREVENT DISEASE PROMOTING EPIGENOME REPROGRAMMING AND REVERSE EPIGENETIC CHANGES. 2017 6 2097 30 EPIGENETIC EFFECTS OF HERBAL MEDICINE. EPIGENETIC MEMORY IS ESSENTIAL FOR LIFE THAT GOVERNS THE PREDEFINED FUNCTIONAL FEATURES OF CELLS. RECENT EVIDENCE HAS INDICATED THAT THE EPIGENETIC MODIFICATION PROVIDES A POTENTIAL LINK TO GENE EXPRESSION CHANGES THAT MAY BE INVOLVED IN THE DEVELOPMENT OF VARIOUS CHRONIC DISEASES, AND TARGETING THE EPIGENOME BECOMES A PLAUSIBLE METHOD FOR TREATING DISEASES. TRADITIONAL HERBAL MEDICINE HAS GRADUALLY ENTERED THE VISION OF RESEARCHERS DUE TO ITS LOW TOXICITY AND ITS EFFECTIVENESS IN TREATING DISEASES. AS A MATTER OF FACT, RESEARCHERS FOUND THAT THE POSSESSED EPIGENETIC MODIFICATION CAPACITY OF HERBAL MEDICINE HAD THE ABILITY TO COMBAT THE PROGRESSION OF THE DISEASE, SUCH AS VARIOUS TYPES OF CANCER, DIABETES, INFLAMMATION, AMNESIA, LIVER FIBROSIS, ASTHMA, AND HYPERTENSION-INDUCED RENAL INJURY. STUDIES ON THE EPIGENETIC EFFECTS OF HERBAL MEDICINE WILL PROVIDE VALUABLE INSIGHTS INTO THE MOLECULAR MECHANISMS OF HUMAN DISEASES, WHICH MAY LEAD TO NEW THERAPEUTIC APPROACHES AND DIAGNOSES. THUS, THIS REVIEW SUMMARIZED THE IMPACT OF HERBAL MEDICINE AND ITS BIOACTIVE COMPONENTS ON DISEASE EPIGENOME AS EXAMPLES OF HOW UTILIZATION OF EPIGENETIC PLASTICITY COULD BE USEFUL AS THE BASIS FOR THE FUTURE DEVELOPMENT OF TARGETED THERAPIES IN CHRONIC DISEASES. 2023 7 1290 30 DECODING THE GENETIC AND EPIGENETIC BASIS OF ASTHMA. ASTHMA IS A COMPLEX AND HETEROGENEOUS CHRONIC INFLAMMATORY DISEASE OF THE AIRWAYS. ALONGSIDE ENVIRONMENTAL FACTORS, ASTHMA SUSCEPTIBILITY IS STRONGLY INFLUENCED BY GENETICS. GIVEN ITS HIGH PREVALENCE AND OUR INCOMPLETE UNDERSTANDING OF THE MECHANISMS UNDERLYING DISEASE SUSCEPTIBILITY, ASTHMA IS FREQUENTLY STUDIED IN GENOME-WIDE ASSOCIATION STUDIES (GWAS), WHICH HAVE IDENTIFIED THOUSANDS OF GENETIC VARIANTS ASSOCIATED WITH ASTHMA DEVELOPMENT. VIRTUALLY ALL THESE GENETIC VARIANTS RESIDE IN NON-CODING GENOMIC REGIONS, WHICH HAS OBSCURED THE FUNCTIONAL IMPACT OF ASTHMA-ASSOCIATED VARIANTS AND THEIR TRANSLATION INTO DISEASE-RELEVANT MECHANISMS. RECENT ADVANCES IN GENOMICS TECHNOLOGY AND EPIGENETICS NOW OFFER METHODS TO LINK GENETIC VARIANTS TO GENE REGULATORY ELEMENTS EMBEDDED WITHIN NON-CODING REGIONS, WHICH HAVE STARTED TO UNRAVEL THE MOLECULAR MECHANISMS UNDERLYING THE COMPLEX (EPI)GENETICS OF ASTHMA. HERE, WE PROVIDE AN INTEGRATED OVERVIEW OF (EPI)GENETIC VARIANTS ASSOCIATED WITH ASTHMA, FOCUSING ON EFFORTS TO LINK THESE DISEASE ASSOCIATIONS TO BIOLOGICAL INSIGHT INTO ASTHMA PATHOPHYSIOLOGY USING STATE-OF-THE-ART GENOMICS METHODOLOGY. FINALLY, WE PROVIDE A PERSPECTIVE AS TO HOW DECODING THE GENETIC AND EPIGENETIC BASIS OF ASTHMA HAS THE POTENTIAL TO TRANSFORM CLINICAL MANAGEMENT OF ASTHMA AND TO PREDICT THE RISK OF ASTHMA DEVELOPMENT. 2023 8 2570 26 EPIGENETICS OF CHRONIC INFLAMMATORY DISEASES. CHRONIC, NONCOMMUNICABLE, AND INFLAMMATION-ASSOCIATED DISEASES REMAIN THE LARGEST CAUSE OF MORBIDITY AND MORTALITY GLOBALLY AND WITHIN THE UNITED STATES. THIS IS MAINLY DUE TO OUR LIMITED UNDERSTANDING OF THE MOLECULAR MECHANISMS THAT UNDERLIE THESE COMPLEX PATHOLOGIES. THE AVAILABLE EVIDENCE INDICATES THAT STUDIES OF EPIGENETICS (TRADITIONALLY DEFINED AS THE HERITABLE CHANGES TO GENE EXPRESSION THAT ARE INDEPENDENT OF CHANGES TO DNA) ARE SIGNIFICANTLY ADVANCING OUR KNOWLEDGE OF THESE INFLAMMATORY CONDITIONS. THIS REVIEW WILL FOCUS ON EPIGENETIC STUDIES OF THREE DISEASES, THAT ARE AMONG THE MOST BURDENSOME GLOBALLY: CARDIOVASCULAR DISEASE, THE NUMBER ONE CAUSE OF DEATHS WORLDWIDE, TYPE 2 DIABETES AND, ALZHEIMER'S DISEASE. THE CURRENT STATUS OF EPIGENETIC RESEARCH, INCLUDING THE ABILITY TO PREDICT DISEASE RISK, AND KEY PATHOPHYSIOLOGICAL DEFECTS ARE DISCUSSED. THE SIGNIFICANCE OF DEFINING THE CONTRIBUTION OF EPIGENETIC DEFECTS TO NONRESOLVING INFLAMMATION AND AGING, EACH ASSOCIATED WITH THESE DISEASES, IS HIGHLIGHTED, AS THESE ARE LIKELY TO PROVIDE NEW INSIGHTS INTO INFLAMMATORY DISEASE PATHOGENESIS. 2019 9 4716 29 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 10 2642 31 EPIGENOMIC AND TRANSCRIPTOMIC ANALYSIS OF CHRONIC INFLAMMATORY DISEASES. CHRONIC INFLAMMATORY DISEASES (CIDS) HAVE COMPLEX PATHOLOGIES THAT RESULT FROM ABERRANT AND PERSISTENT IMMUNE RESPONSES. HOWEVER, THE PRECISE TRIGGERS AND MECHANISMS REMAIN ELUSIVE. AN IMPORTANT ASPECT OF CID RESEARCH FOCUSES ON EPIGENETICS MODIFICATIONS, WHICH REGULATE GENE EXPRESSION AND PROVIDE A DYNAMIC TRANSCRIPTIONAL RESPONSE TO INFLAMMATION. IN RECENT YEARS, MOUNTING EVIDENCE HAS DEMONSTRATED AN ASSOCIATION BETWEEN EPIGENOMIC AND TRANSCRIPTOMIC DYSREGULATION AND THE PHENOTYPES OF CIDS. IN PARTICULAR, EPIGENETIC CHANGES AT CIS-REGULATORY ELEMENTS HAVE PROVIDED NEW INSIGHTS FOR IMMUNE CELL-SPECIFIC ALTERATIONS THAT CONTRIBUTE TO DISEASE ETIOLOGY. FURTHERMORE, THE ADVANCEMENTS IN SINGLE-CELL GENOMICS PROVIDE NOVEL SOLUTIONS TO CELL TYPE HETEROGENEITY, WHICH HAS LONG POSED CHALLENGES FOR CID DIAGNOSIS AND TREATMENT. IN THIS REVIEW, WE DISCUSS THE CURRENT STATE OF EPIGENOMICS RESEARCH OF CID AND THE INSIGHTS DERIVED FROM SINGLE-CELL TRANSCRIPTOMIC AND EPIGENOMIC STUDIES. 2021 11 1291 26 DECODING THE ROLE OF EPIGENETICS AND GENOMICS IN PAIN MANAGEMENT. PERSISTENT PAIN IS A COSTLY EPIDEMIC, AFFECTING >50 MILLION AMERICANS WITH ESTIMATED EXPENDITURES OF >$200 BILLION ANNUALLY FOR DIRECT CARE AND LOST PRODUCTIVITY. RECENT ADVANCES IN EPIGENETIC/GENOMIC UNDERSTANDING OF PAIN AND ANALGESIC RESPONSE MAY LEAD TO IMPROVEMENTS IN PAIN MANAGEMENT AND HELP CURTAIL COSTS BY PROVIDING MORE PRECISE DETECTION OF THE PAIN MECHANISMS INVOLVED AND THEREBY MORE PERSONALIZED AND EFFECTIVE TREATMENTS. HOWEVER, THE TRANSLATION OF EPIGENETIC AND GENOMIC STRATEGIES FOR PAIN MANAGEMENT INTO CLINICAL PRACTICE WILL DEPEND ON UNDERSTANDING THEIR POTENTIAL APPLICATIONS. THE PURPOSE OF THIS ARTICLE IS TO EXAMINE CURRENT KNOWLEDGE ABOUT EPIGENETIC AND GENOMIC MECHANISMS OF PERSISTENT PAIN AND POTENTIAL OPPORTUNITIES FOR IMPROVING PAIN MANAGEMENT. THE INITIAL DISCUSSION FOCUSES ON PRESENT UNDERSTANDING OF NOCICEPTIVE PATHWAYS AND ALTERATIONS THAT LEAD TO PATHOLOGIC PAIN. THE DISCUSSION THEN MOVES TO A REVIEW OF EPIGENETIC MECHANISMS THAT HAVE BEEN IDENTIFIED IN THE TRANSITION TO AND MAINTENANCE OF PERSISTENT PAIN AS WELL AS IN THE INDIVIDUAL'S RESPONSE TO ANALGESICS. POTENTIAL APPLICATIONS OF EPIGENETICS/GENOMICS TO IDENTIFY PEOPLE AT RISK AND POSSIBLY PREVENT PERSISTENT PAIN AND GUIDE DIAGNOSIS AND THE SELECTION OF THERAPEUTIC MODALITIES ARE PRESENTED. 2013 12 6447 27 THERAPEUTIC PROSPECTS FOR EPIGENETIC MODULATION. INTRODUCTION: EPIGENETICS DESCRIBES THE PHENOMENON OF HERITABLE CHANGES IN GENE REGULATION GOVERNED BY NON-MENDELIAN PROCESSES, PRIMARILY THROUGH BIOCHEMICAL MODIFICATIONS TO CHROMATIN THAT OCCUR DURING CELL DIFFERENTIATION AND DEVELOPMENT. ABNORMAL LEVELS OF DNA AND/OR HISTONE MODIFICATIONS ARE OBSERVED IN PATIENTS WITH A WIDE VARIETY OF CHRONIC DISEASES. DRUGS THAT TARGET THE PROTEINS CONTROLLING THESE CHROMATIN MODIFICATIONS CAN MODULATE THE EXPRESSION OF CLUSTERS OF GENES, POTENTIALLY OFFERING HIGHER THERAPEUTIC EFFICACY THAN CLASSICAL AGENTS WITH SINGLE TARGET PHARMACOLOGIES THAT ARE SUSCEPTIBLE TO BIOCHEMICAL PATHWAY DEGENERACY. AREAS COVERED: THIS ARTICLE REVIEWS RESEARCH CHARACTERIZING DYSREGULATION OF EPIGENETIC PROCESSES IN CANCER, IMMUNO-INFLAMMATORY, PSYCHIATRIC, NEUROLOGICAL, METABOLIC AND VIROLOGY DISEASE AREAS, AND SUMMARIZES RECENT DEVELOPMENTS IN IDENTIFYING SMALL MOLECULE MODULATORS THAT ARE BEING USED TO INFORM TARGET DISCOVERY AND INITIATE DRUG DISCOVERY PROJECTS. EXPERT OPINION: THERE ARE NUMEROUS POTENTIAL OPPORTUNITIES FOR EPIGENETIC MODULATORS IN TREATING A WIDE RANGE OF CHRONIC DISEASES; HOWEVER, THE FIELD IS COMPLEX, INVOLVING > 300 PROTEINS, AND MUCH WORK IS STILL REQUIRED TO PROVIDE TOOLS TO UNRAVEL THE FUNCTIONS OF INDIVIDUAL PROTEINS, PARTICULARLY IN VIVO. THIS GROUNDWORK IS ESSENTIAL TO ALLOW THE DRUG DISCOVERY COMMUNITY TO FOCUS ON THOSE EPIGENETIC PROTEINS MOST LIKELY TO BE SUITABLE TARGETS FOR SAFE, EFFICACIOUS NEW THERAPIES. 2011 13 5309 31 PSORIASIS PATHOGENESIS AND TREATMENT. RESEARCH ON PSORIASIS PATHOGENESIS HAS LARGELY INCREASED KNOWLEDGE ON SKIN BIOLOGY IN GENERAL. IN THE PAST 15 YEARS, BREAKTHROUGHS IN THE UNDERSTANDING OF THE PATHOGENESIS OF PSORIASIS HAVE BEEN TRANSLATED INTO TARGETED AND HIGHLY EFFECTIVE THERAPIES PROVIDING FUNDAMENTAL INSIGHTS INTO THE PATHOGENESIS OF CHRONIC INFLAMMATORY DISEASES WITH A DOMINANT IL-23/TH17 AXIS. THIS REVIEW DISCUSSES THE MECHANISMS INVOLVED IN THE INITIATION AND DEVELOPMENT OF THE DISEASE, AS WELL AS THE THERAPEUTIC OPTIONS THAT HAVE ARISEN FROM THE DISSECTION OF THE INFLAMMATORY PSORIATIC PATHWAYS. OUR DISCUSSION BEGINS BY ADDRESSING THE INFLAMMATORY PATHWAYS AND KEY CELL TYPES INITIATING AND PERPETUATING PSORIATIC INFLAMMATION. NEXT, WE DESCRIBE THE ROLE OF GENETICS, ASSOCIATED EPIGENETIC MECHANISMS, AND THE INTERACTION OF THE SKIN FLORA IN THE PATHOPHYSIOLOGY OF PSORIASIS. FINALLY, WE INCLUDE A COMPREHENSIVE REVIEW OF WELL-ESTABLISHED WIDELY AVAILABLE THERAPIES AND NOVEL TARGETED DRUGS. 2019 14 3399 26 HOW CAN GENETICS AND EPIGENETICS HELP THE NEPHROLOGIST IMPROVE THE DIAGNOSIS AND TREATMENT OF CHRONIC KIDNEY DISEASE PATIENTS? DISCOVERY OF NOVEL IMPROVED TOOLS FOR DIAGNOSIS, PREVENTION AND THERAPY OF CHRONIC KIDNEY DISEASE (CKD) IS AN IMPORTANT TASK FOR THE NEPHROLOGY COMMUNITY AND IT IS LIKELY THAT SCIENTIFIC BREAKTHROUGHS, TO A LARGE EXTENT, WILL BE BASED ON GENOMICS. THE RAPID GROWTH OF THE NUMBER OF GENOME-WIDE ASSOCIATION STUDIES, MAJOR ADVANCES IN DNA SEQUENCING AND OMICS PROFILING, AND ACCELERATING BIOMEDICAL RESEARCH EFFORTS IN THIS AREA HAVE GREATLY EXPANDED THE KNOWLEDGE BASE NEEDED FOR APPLIED GENOMICS. HOWEVER, TRANSLATING AND IMPLEMENTING GENOTYPE-PHENOTYPE DATA INTO GENE-BASED MEDICINE IN CKD POPULATIONS IS STILL IN AN EARLY PHASE AND WILL REQUIRE CONTINUOUS RESEARCH EFFORTS WITH INTEGRATED APPROACHES AND INTENSIFIED INVESTIGATIONS THAT FOCUS ON THE BIOLOGICAL PATHWAYS, WHICH CAUSATIVELY LINK A GENETIC VARIANT WITH THE DISEASE PHENOTYPE. IN THIS ARTICLE, WE REVIEW SOME CURRENT STRATEGIES TO UNRAVEL THESE TRANSLATIONAL GAPS AS WELL AS PROSPECTS FOR THE IMPLEMENTATION OF GENETIC AND EPIGENETIC METHODS INTO NOVEL CLINICAL PRACTICE. 2014 15 1240 25 CURRENT ADVANCES OF EPIGENETICS IN PERIODONTOLOGY FROM ENCODE PROJECT: A REVIEW AND FUTURE PERSPECTIVES. BACKGROUND: THE ENCYCLOPEDIA OF DNA ELEMENTS (ENCODE) PROJECT HAS ADVANCED OUR KNOWLEDGE OF THE FUNCTIONAL ELEMENTS IN THE GENOME AND EPIGENOME. THE AIM OF THIS ARTICLE WAS TO PROVIDE THE COMPREHENSION ABOUT CURRENT RESEARCH TRENDS FROM ENCODE PROJECT AND ESTABLISH THE LINK BETWEEN EPIGENETICS AND PERIODONTAL DISEASES BASED ON EPIGENOME STUDIES AND SEEK THE FUTURE DIRECTION. MAIN BODY: GLOBAL EPIGENOME RESEARCH PROJECTS HAVE EMPHASIZED THE IMPORTANCE OF EPIGENETIC RESEARCH FOR UNDERSTANDING HUMAN HEALTH AND DISEASE, AND CURRENT INTERNATIONAL CONSORTIA SHOW AN IMPROVED INTEREST IN THE IMPORTANCE OF ORAL HEALTH WITH SYSTEMIC HEALTH. THE EPIGENETIC STUDIES IN DENTAL FIELD HAVE BEEN MAINLY CONDUCTED IN PERIODONTOLOGY AND HAVE FOCUSED ON DNA METHYLATION ANALYSIS. ADVANCES IN SEQUENCING TECHNOLOGY HAVE BROADENED THE TARGET FOR EPIGENETIC STUDIES FROM SPECIFIC GENES TO GENOME-WIDE ANALYSES. CONCLUSIONS: IN LINE WITH GLOBAL RESEARCH TRENDS, FURTHER EXTENDED AND ADVANCED EPIGENETIC STUDIES WOULD PROVIDE CRUCIAL INFORMATION FOR THE REALIZATION OF COMPREHENSIVE DENTAL MEDICINE AND EXPAND THE SCOPE OF ONGOING LARGE-SCALE RESEARCH PROJECTS. 2021 16 3404 28 HOW EPIGENETICS IMPACTS ON HUMAN DISEASES. EPIGENETICS IS A RAPIDLY GROWING FIELD OF BIOLOGY THAT STUDIES THE CHANGES IN GENE EXPRESSION THAT ARE NOT DUE TO ALTERATIONS IN THE DNA SEQUENCE BUT RATHER THE CHEMICAL MODIFICATIONS OF DNA AND ITS ASSOCIATED PROTEINS. EPIGENETIC MECHANISMS CAN PROFOUNDLY INFLUENCE GENE EXPRESSION, CELL DIFFERENTIATION, TISSUE DEVELOPMENT, AND DISEASE SUSCEPTIBILITY. UNDERSTANDING EPIGENETIC CHANGES IS ESSENTIAL TO ELUCIDATE THE MECHANISMS UNDERLYING THE INCREASINGLY RECOGNIZED ROLE OF ENVIRONMENTAL AND LIFESTYLE FACTORS IN HEALTH AND DISEASE AND THE INTERGENERATIONAL TRANSMISSION OF PHENOTYPES. RECENT STUDIES SUGGEST EPIGENETICS MAY BE CRITICAL IN VARIOUS DISEASES, FROM CARDIOVASCULAR DISEASE AND CANCER TO NEURODEVELOPMENTAL AND NEURODEGENERATIVE DISORDERS. EPIGENETIC MODIFICATIONS ARE POTENTIALLY REVERSIBLE AND COULD PROVIDE NEW THERAPEUTIC AVENUES FOR TREATING THESE DISEASES USING EPIGENETIC MODULATORS. MOREOVER, EPIGENETICS PROVIDE INSIGHT INTO DISEASE PATHOGENESIS AND BIOMARKERS FOR DISEASE DIAGNOSIS AND RISK STRATIFICATION. NEVERTHELESS, EPIGENETIC INTERVENTIONS HAVE THE POTENTIAL FOR UNINTENDED CONSEQUENCES AND MAY POTENTIALLY LEAD TO INCREASED RISKS OF UNEXPECTED OUTCOMES, SUCH AS ADVERSE DRUG REACTIONS, DEVELOPMENTAL ABNORMALITIES, AND CANCER. THEREFORE, RIGOROUS STUDIES ARE ESSENTIAL TO MINIMIZE THE RISKS ASSOCIATED WITH EPIGENETIC THERAPIES AND TO DEVELOP SAFE AND EFFECTIVE INTERVENTIONS FOR IMPROVING HUMAN HEALTH. THIS ARTICLE PROVIDES A SYNTHETIC AND HISTORICAL VIEW OF THE ORIGIN OF EPIGENETICS AND SOME OF THE MOST RELEVANT ACHIEVEMENTS. 2023 17 944 28 CHRONIC LYMPHOCYTIC LEUKEMIA: FROM MOLECULAR PATHOGENESIS TO NOVEL THERAPEUTIC STRATEGIES. CHRONIC LYMPHOCYTIC LEUKEMIA IS A WELL-DEFINED LYMPHOID NEOPLASM WITH VERY HETEROGENEOUS BIOLOGICAL AND CLINICAL BEHAVIOR. THE LAST DECADE HAS BEEN REMARKABLY FRUITFUL IN NOVEL FINDINGS ELUCIDATING MULTIPLE ASPECTS OF THE PATHOGENESIS OF THE DISEASE INCLUDING MECHANISMS OF GENETIC SUSCEPTIBILITY, INSIGHTS INTO THE RELEVANCE OF IMMUNOGENETIC FACTORS DRIVING THE DISEASE, PROFILING OF GENOMIC ALTERATIONS, EPIGENETIC SUBTYPES, GLOBAL EPIGENOMIC TUMOR CELL REPROGRAMMING, MODULATION OF TUMOR CELL AND MICROENVIRONMENT INTERACTIONS, AND DYNAMICS OF CLONAL EVOLUTION FROM EARLY STEPS IN MONOCLONAL B CELL LYMPHOCYTOSIS TO PROGRESSION AND TRANSFORMATION INTO DIFFUSE LARGE B-CELL LYMPHOMA. ALL THIS KNOWLEDGE HAS OFFERED NEW PERSPECTIVES THAT ARE BEING EXPLOITED THERAPEUTICALLY WITH NOVEL TARGET AGENTS AND MANAGEMENT STRATEGIES. IN THIS REVIEW WE PROVIDE AN OVERVIEW OF THESE NOVEL ADVANCES AND HIGHLIGHT QUESTIONS AND PERSPECTIVES THAT NEED FURTHER PROGRESS TO TRANSLATE INTO THE CLINICS THE BIOLOGICAL KNOWLEDGE AND IMPROVE THE OUTCOME OF THE PATIENTS. 2020 18 6322 24 THE ROLE FOR EPIGENETIC MODIFICATIONS IN PAIN AND ANALGESIA RESPONSE. PAIN REMAINS A POORLY UNDERSTOOD AND MANAGED SYMPTOM. A LIMITED MECHANISTIC UNDERSTANDING OF INTERINDIVIDUAL DIFFERENCES IN PAIN AND ANALGESIA RESPONSE SHAPES CURRENT APPROACHES TO ASSESSMENT AND TREATMENT. OPPORTUNITIES EXIST TO IMPROVE PAIN CARE THROUGH INCREASED UNDERSTANDING OF HOW DYNAMIC EPIGENOMIC REMODELING SHAPES INJURY, ILLNESS, PAIN, AND TREATMENT RESPONSE. TIGHTLY REGULATED ALTERATIONS OF THE DNA-HISTONE CHROMATIN COMPLEX ENABLE CELLS TO CONTROL TRANSCRIPTION, REPLICATION, GENE EXPRESSION, AND PROTEIN PRODUCTION. PATHOLOGICAL ALTERATIONS TO CHROMATIN SHAPE THE ABILITY OF THE CELL TO RESPOND TO PHYSIOLOGIC AND ENVIRONMENTAL CUES LEADING TO DISEASE AND REDUCED TREATMENT EFFECTIVENESS. THIS REVIEW PROVIDES AN OVERVIEW OF CRITICAL EPIGENETIC PROCESSES SHAPING PATHOLOGY AND PAIN, HIGHLIGHTS CURRENT RESEARCH SUPPORT FOR THE ROLE OF EPIGENOMIC MODIFICATION IN THE DEVELOPMENT OF CHRONIC PAIN, AND SUMMARIZES THE THERAPEUTIC POTENTIAL TO ALTER EPIGENETIC PROCESSES TO IMPROVE HEALTH OUTCOMES. 2013 19 1867 24 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 3039 28 GENOME ENGINEERING FOR PERSONALIZED ARTHRITIS THERAPEUTICS. ARTHRITIS REPRESENTS A FAMILY OF COMPLEX JOINT PATHOLOGIES RESPONSIBLE FOR THE MAJORITY OF MUSCULOSKELETAL CONDITIONS. NEARLY ALL DISEASES WITHIN THIS FAMILY, INCLUDING OSTEOARTHRITIS, RHEUMATOID ARTHRITIS, AND JUVENILE IDIOPATHIC ARTHRITIS, ARE CHRONIC CONDITIONS WITH FEW OR NO DISEASE-MODIFYING THERAPEUTICS AVAILABLE. ADVANCES IN GENOME ENGINEERING TECHNOLOGY, MOST RECENTLY WITH CRISPR-CAS9, HAVE REVOLUTIONIZED OUR ABILITY TO INTERROGATE AND VALIDATE GENETIC AND EPIGENETIC ELEMENTS ASSOCIATED WITH CHRONIC DISEASES SUCH AS ARTHRITIS. THESE TECHNOLOGIES, TOGETHER WITH CELL REPROGRAMMING METHODS, INCLUDING THE USE OF INDUCED PLURIPOTENT STEM CELLS, PROVIDE A PLATFORM FOR HUMAN DISEASE MODELING. WE SUMMARIZE NEW EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES AND GENOMICS THAT SUBSTANTIATES A GENETIC BASIS FOR ARTHRITIS PATHOGENESIS. WE ALSO REVIEW THE POTENTIAL CONTRIBUTIONS OF GENOME ENGINEERING IN THE DEVELOPMENT OF NEW ARTHRITIS THERAPEUTICS. 2017