1 3773 121 INTERACTION OF CERVICAL MICROBIOME WITH EPIGENOME OF EPITHELIAL CELLS: SIGNIFICANCE OF INFLAMMATION TO PRIMARY HEALTHCARE. ONE PILLAR OF THE PREDICTIVE, PREVENTIVE, AND PERSONALIZED MEDICINE FRAMEWORK STRATEGIES IS THE FEMALE HEALTH. THE EVALUATION OF WOMEN'S LIFESTYLE AND DIETARY HABITS IN CONTEXT WITH GENETIC AND MODIFIABLE RISK FACTORS MAY REFLECT THE PREVENTION OF CERVICAL CANCER BEFORE THE OCCURRENCE OF CLINICAL SYMPTOMS AND PREDICTION OF CERVICAL LESION BEHAVIOR. THE MAIN AIM OF THIS REVIEW IS TO ANALYZE PUBLICATIONS IN THE FIELD OF PRECISION MEDICINE THAT ALLOW THE USE OF RESEARCH KNOWLEDGE OF CERVICAL MICROBIOME, EPIGENETIC MODIFICATIONS, AND INFLAMMATION IN POTENTIAL APPLICATION IN CLINICAL PRACTICE. PERSONALIZED APPROACH IN EVALUATING PATIENT'S RISK OF FUTURE DEVELOPMENT OF CERVICAL ABNORMALITY SHOULD CONSIDER THE BIOMARKERS OF THE LOCAL MICROENVIRONMENT CHARACTERIZED BY THE MICROBIAL COMPOSITION, EPIGENETIC PATTERN OF CERVICAL EPITHELIUM, AND PRESENCE OF CHRONIC INFLAMMATION. NOVEL SEQUENCING TECHNIQUES ENABLE A MORE DETAILED CHARACTERIZATION OF ACTUAL STATE IN CERVICAL EPITHELIUM. BETTER UNDERSTANDING OF ALL CHANGES IN MULTIOMICS LEVEL ENABLES A BETTER ASSESSMENT OF DISEASE PROGNOSIS AND SELECTS THE ELIGIBLE TARGETED THERAPY IN PERSONALIZED MEDICINE. RESTORING OF HEALTHY VAGINAL MICROFLORA AND REVERSING THE OUTBREAK OF CERVICAL ABNORMALITY CAN BE ALSO ACHIEVED BY DIETARY HABITS AS WELL AS UPTAKE OF PREBIOTICS, PROBIOTICS, SYNBIOTICS, MICROBIAL TRANSPLANTATION, AND OTHERS. 2022 2 1168 42 CONTRIBUTION OF EPITHELIAL AND GUT MICROBIOME INFLAMMATORY BIOMARKERS TO THE IMPROVEMENT OF COLORECTAL CANCER PATIENTS' STRATIFICATION. IN ORDER TO ENSURE THAT PRIMARY ENDPOINTS OF CLINICAL STUDIES ARE ATTAINED, THE PATIENTS' STRATIFICATION IS AN IMPORTANT ASPECT. SELECTION CRITERIA INCLUDE AGE, GENDER, AND ALSO SPECIFIC BIOMARKERS, SUCH AS INFLAMMATION SCORES. THESE CRITERIA ARE NOT SUFFICIENT TO ACHIEVE A STRAIGHTFORWARD SELECTION, HOWEVER, IN CASE OF MULTIFACTORIAL DISEASES, WITH UNKNOWN OR PARTIALLY IDENTIFIED MECHANISMS, OCCASIONALLY INCLUDING HOST FACTORS, AND THE MICROBIOME. IN THESE CASES, THE EFFICACY OF INTERVENTIONS IS DIFFICULT TO PREDICT, AND AS A RESULT, THE SELECTION OF SUBJECTS IS OFTEN RANDOM. COLORECTAL CANCER (CRC) IS A HIGHLY HETEROGENEOUS DISEASE, WITH VARIABLE CLINICAL FEATURES, OUTCOMES, AND RESPONSE TO THERAPY; THE CRC ONSET AND PROGRESS INVOLVES MULTIPLE SEQUENTIAL STEPS WITH ACCUMULATION OF GENETIC ALTERATIONS, NAMELY, MUTATIONS, GENE AMPLIFICATION, AND EPIGENETIC CHANGES. THE GUT MICROBES, EITHER EUBIOTIC OR DYSBIOTIC, COULD INFLUENCE THE CRC EVOLUTION THROUGH A COMPLEX AND VERSATILE CROSSTALK WITH THE INTESTINAL AND IMMUNE CELLS, PERMANENTLY CHANGING THE TUMOR MICROENVIRONMENT. THERE HAVE BEEN SIGNIFICANT ADVANCES IN THE DEVELOPMENT OF PERSONALIZED APPROACHES FOR CRC SCREENING, TREATMENT, AND POTENTIAL PREVENTION. ADVANCES IN MOLECULAR TECHNIQUES BRING NEW CRITERIA FOR PATIENTS' STRATIFICATION-MUTATIONAL ANALYSIS AT THE TIME OF DIAGNOSIS TO GUIDE TREATMENT, FOR EXAMPLE. GUT MICROBIOME HAS EMERGED AS THE MAIN TRIGGER OF GUT MUCOSAL HOMEOSTASIS. THIS MAY IMPACT CANCER SUSCEPTIBILITY THROUGH MAINTENANCE OF THE EPITHELIAL/MUCUS BARRIER AND PRODUCTION OF PROTECTIVE METABOLITES, SUCH AS SHORT-CHAIN FATTY ACIDS (SCFAS) VIA INTERACTIONS WITH THE HOSTS' DIET AND METABOLISM. MICROBIOME DYSBIOSIS LEADS TO THE ENRICHMENT OF CANCER-PROMOTING BACTERIAL POPULATIONS, LOSS OF PROTECTIVE POPULATIONS OR MAINTAINING AN INFLAMMATORY CHRONIC STATE, ALL OF WHICH CONTRIBUTE TO THE DEVELOPMENT AND PROGRESSION OF CRC. MEANWHILE, VARIATIONS IN PATIENT RESPONSES TO ANTI-CANCER IMMUNO- AND CHEMOTHERAPIES WERE ALSO LINKED TO INTER-INDIVIDUAL DIFFERENCES IN INTESTINE MICROBIOMES. THE AUTHORS AIM TO HIGHLIGHT THE CONTRIBUTION OF EPITHELIAL AND GUT MICROBIOME INFLAMMATORY BIOMARKERS IN THE IMPROVEMENT OF CRC PATIENTS' STRATIFICATION TOWARDS A PERSONALIZED APPROACH OF EARLY DIAGNOSIS AND TREATMENT. 2021 3 4515 38 MULTI-OMICS APPROACHES FOR PRECISION OBESITY MANAGEMENT : POTENTIALS AND LIMITATIONS OF OMICS IN PRECISION PREVENTION, TREATMENT AND RISK REDUCTION OF OBESITY. INTRODUCTION: OBESITY IS A MULTIFACTORIAL CHRONIC DISEASE THAT CANNOT BE ADDRESSED BY SIMPLY PROMOTING BETTER DIETS AND MORE PHYSICAL ACTIVITY. TO DATE, NOT A SINGLE COUNTRY HAS SUCCESSFULLY BEEN ABLE TO CURB THE ACCUMULATING BURDEN OF OBESITY. ONE EXPLANATION FOR THE LACK OF PROGRESS IS THAT LIFESTYLE INTERVENTION PROGRAMS ARE TRADITIONALLY IMPLEMENTED WITHOUT A COMPREHENSIVE EVALUATION OF AN INDIVIDUAL'S DIAGNOSTIC BIOMARKERS. EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES HIGHLIGHT THE IMPORTANCE OF GENETIC AND EPIGENETIC FACTORS IN THE DEVELOPMENT OF OBESITY AND HOW THEY IN TURN AFFECT THE TRANSCRIPTOME, METABOLITES, MICROBIOMES, AND PROTEOMES. OBJECTIVE: THE PURPOSE OF THIS REVIEW IS TO PROVIDE AN OVERVIEW OF THE DIFFERENT TYPES OF OMICS DATA: GENOMICS, EPIGENOMICS, TRANSCRIPTOMICS, PROTEOMICS, METABOLOMICS AND ILLUSTRATE HOW A MULTI-OMICS APPROACH CAN BE FUNDAMENTAL FOR THE IMPLEMENTATION OF PRECISION OBESITY MANAGEMENT. RESULTS: THE DIFFERENT TYPES OF OMICS DESIGNS ARE GROUPED INTO TWO CATEGORIES, THE GENOTYPE APPROACH AND THE PHENOTYPE APPROACH. WHEN APPLIED TO OBESITY PREVENTION AND MANAGEMENT, EACH OMICS TYPE COULD POTENTIALLY HELP TO DETECT SPECIFIC BIOMARKERS IN PEOPLE WITH RISK PROFILES AND GUIDE HEALTHCARE PROFESSIONALS AND DECISION MAKERS IN DEVELOPING INDIVIDUALIZED TREATMENT PLANS ACCORDING TO THE NEEDS OF THE INDIVIDUAL BEFORE THE ONSET OF OBESITY. CONCLUSION: INTEGRATING MULTI-OMICS APPROACHES WILL ENABLE A PARADIGM SHIFT FROM THE ONE SIZE FITS ALL APPROACH TOWARDS PRECISION OBESITY MANAGEMENT, I.E. (1) PRECISION PREVENTION OF THE ONSET OF OBESITY, (2) PRECISION MEDICINE AND TAILORED TREATMENT OF OBESITY, AND (3) PRECISION RISK REDUCTION AND PREVENTION OF SECONDARY DISEASES RELATED TO OBESITY. 2023 4 5161 42 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 5 4325 34 MICRORNAS IN THE EVALUATION AND POTENTIAL TREATMENT OF LIVER DISEASES. ACUTE AND CHRONIC LIVER DISEASE CONTINUE TO RESULT IN SIGNIFICANT MORBIDITY AND MORTALITY OF PATIENTS, ALONG WITH INCREASING BURDEN ON THEIR FAMILIES, SOCIETY AND THE HEALTH CARE SYSTEM. THIS IN PART IS DUE TO INCREASED INCIDENCE OF LIVER DISEASE ASSOCIATED FACTORS SUCH AS METABOLIC SYNDROME; IMPROVED SURVIVAL OF PATIENTS WITH CHRONIC PREDISPOSING CONDITIONS SUCH AS HIV; AS WELL AS ADVANCES IN THE FIELD OF TRANSPLANTATION AND ASSOCIATED CARE LEADING TO IMPROVED SURVIVAL. THE FACT THAT ONE DISEASE CAN RESULT IN DIFFERENT MANIFESTATIONS AND OUTCOMES HIGHLIGHTS THE NEED FOR IMPROVED UNDERSTANDING OF NOT JUST GENETIC PHENOMENON PREDISPOSING TO A CONDITION, BUT ADDITIONALLY THE ROLE OF EPIGENETIC AND ENVIRONMENTAL FACTORS LEADING TO THE PHENOTYPE OF THE DISEASE. IT IS NOT SURPRISING THAT PROVIDERS CONTINUE TO FACE DAILY CHALLENGES PERTAINING TO DIAGNOSTIC ACCURACY, PROGNOSTICATION OF DISEASE SEVERITY, PROGRESSION, AND RESPONSE TO THERAPIES. A NUMBER OF THESE CHALLENGES CAN BE ADDRESSED BY INCORPORATING A PERSONALIZED APPROACH OF MANAGEMENT TO THE CURRENT PARADIGM OF CARE. RECENT ADVANCES IN THE FIELDS OF MOLECULAR BIOLOGY AND GENETICS HAVE PAVED THE WAY TO MORE ACCURATE, INDIVIDUALIZED AND PRECISE APPROACH TO CARING FOR LIVER DISEASE. THE STUDY OF MICRORNAS AND THEIR ROLE IN BOTH HEALTHY AND DISEASED LIVERS IS ONE EXAMPLE OF SUCH ADVANCES. AS THESE SMALL, NON-CODING RNAS WORK ON FINE-TUNING OF CELLULAR ACTIVITIES AND ORGAN FUNCTION IN A DYNAMIC AND PRECISE FASHION, THEY PROVIDE US A GOLDEN OPPORTUNITY TO ADVANCE THE FIELD OF HEPATOLOGY. THE STUDY OF MICRORNAS IN LIVER DISEASE PROMISES TREMENDOUS IMPROVEMENT IN HEPATOLOGY AND IS LIKELY TO LAY THE FOUNDATION TOWARDS A PERSONALIZED APPROACH IN LIVER DISEASE. 2016 6 6252 31 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 7 4274 42 MICROBIOTA IN INFLAMMATORY BOWEL DISEASE PATHOGENESIS AND THERAPY: IS IT ALL ABOUT DIET? INFLAMMATORY BOWEL DISEASE (IBD), INCLUDING ULCERATIVE COLITIS, CROHN'S DISEASE, AND UNCLASSIFIED IBD, CONTINUES TO CAUSE SIGNIFICANT MORBIDITY. WHILE ITS INCIDENCE IS INCREASING, NO CLEAR ETIOLOGY AND NO CURE HAVE YET BEEN DISCOVERED. RECENT FINDINGS SUGGEST THAT IBD MAY HAVE A MULTIFACTORIAL ETIOLOGY, WHERE COMPLEX INTERACTIONS BETWEEN GENETICS, EPIGENETICS, ENVIRONMENTAL FACTORS (INCLUDING DIET BUT ALSO INFECTIONS, ANTIBIOTICS, AND SANITATION), AND HOST IMMUNE SYSTEM LEAD TO ABNORMAL IMMUNE RESPONSES AND CHRONIC INFLAMMATION. OVER THE PAST YEARS, THE ROLE OF ALTERED GUT MICROBIOTA (IN BOTH COMPOSITION AND FUNCTION) IN IBD PATHOGENESIS HAS EMERGED AS AN OUTSTANDING AREA OF INTEREST. ACCORDING TO NEW FINDINGS, GUT DYSBIOSIS MAY APPEAR AS A KEY ELEMENT IN INITIATION OF INFLAMMATION IN IBD AND ITS COMPLICATIONS. MOREOVER, COMPLEX METAGENOMIC STUDIES PROVIDE POSSIBILITIES TO DISTINGUISH BETWEEN IBD TYPES AND APPRECIATE SEVERITY AND PROGNOSIS OF THE DISEASE, AS WELL AS RESPONSE TO THERAPY. THIS REVIEW PROVIDES AN UPDATED KNOWLEDGE OF RECENT FINDINGS LINKING ALTERED BACTERIAL COMPOSITION AND FUNCTIONS, VIRUSES, AND FUNGI TO IBD PATHOGENESIS. IT ALSO HIGHLIGHTS THE COMPLEX GENETIC, EPIGENETIC, IMMUNE, AND MICROBIAL INTERACTIONS IN RELATION TO ENVIRONMENTAL FACTORS (INCLUDING DIET). WE OVERVIEW THE ACTUAL OPTIONS TO MANIPULATE THE ALTERED MICROBIOTA, SUCH AS MODIFIED DIET, PROBIOTICS, PREBIOTICS, SYNBIOTICS, ANTIBIOTICS, AND FECAL TRANSPLANTATION. FUTURE POSSIBLE THERAPIES ARE ALSO INCLUDED. TARGETING ALTERED MICROBIOTA COULD BE THE NEXT THERAPEUTIC PERSONALIZED APPROACH, BUT MORE RESEARCH AND WELL-DESIGNED COMPARATIVE PROSPECTIVE STUDIES ARE REQUIRED TO FORMULATE ADEQUATE DIRECTIONS FOR PREVENTION AND THERAPY. 2015 8 1958 35 EPIGENETIC AGING AND COLORECTAL CANCER: STATE OF THE ART AND PERSPECTIVES FOR FUTURE RESEARCH. ALTHOUGH TRANSLATIONAL RESEARCH HAS IDENTIFIED A LARGE NUMBER OF POTENTIAL BIOMARKERS INVOLVED IN COLORECTAL CANCER (CRC) CARCINOGENESIS, A BETTER UNDERSTANDING OF THE MOLECULAR PATHWAYS ASSOCIATED WITH BIOLOGICAL AGING IN COLORECTAL CELLS AND TISSUES IS NEEDED. HERE, WE AIM TO SUMMARIZE THE STATE OF THE ART ABOUT THE ROLE OF AGE ACCELERATION, DEFINED AS THE DIFFERENCE BETWEEN EPIGENETIC AGE AND CHRONOLOGICAL AGE, IN THE DEVELOPMENT AND PROGRESSION OF CRC. SOME STUDIES HAVE SHOWN THAT ACCELERATED BIOLOGICAL AGING IS POSITIVELY ASSOCIATED WITH THE RISK OF CANCER AND DEATH IN GENERAL. IN LINE WITH THESE FINDINGS, OTHER STUDIES HAVE SHOWN HOW THE ASSESSMENT OF EPIGENETIC AGE IN PEOPLE AT RISK FOR CRC COULD BE HELPFUL FOR MONITORING THE MOLECULAR RESPONSE TO PREVENTIVE INTERVENTIONS. MOREOVER, IT WOULD BE INTERESTING TO INVESTIGATE WHETHER ABERRANT EPIGENETIC AGING COULD HELP IDENTIFY CRC PATIENTS WITH A HIGH RISK OF RECURRENCE AND A WORST PROGNOSIS, AS WELL AS THOSE WHO RESPOND POORLY TO TREATMENT. YET, THE APPLICATION OF THIS NOVEL CONCEPT IS STILL IN ITS INFANCY, AND FURTHER RESEARCH SHOULD BE ENCOURAGED IN ANTICIPATION OF FUTURE APPLICATIONS IN CLINICAL PRACTICE. 2020 9 2396 37 EPIGENETIC REPROGRAMMING IN PERIODONTAL DISEASE: DYNAMIC CROSSTALK WITH POTENTIAL IMPACT IN ONCOGENESIS. PERIODONTITIS IS A CHRONIC MULTIFACTORIAL IN FL AMMATORY DISEASE ASSOCIATED WITH MICROBIAL DYSBIOSIS AND CHARACTERIZED BY PROGRESSIVE DESTRUCTION OF THE PERIODONTAL TISSUES. SUCH CHRONIC INFECTIOUS INFLAMMATORY DISEASE IS RECOGNIZED AS A MAJOR PUBLIC HEALTH PROBLEM WORLDWIDE WITH MEASURABLE IMPACT IN SYSTEMIC HEALTH. IT HAS BECOME EVIDENT THAT THE PERIODONTAL DISEASE PHENOTYPES ARE NOT ONLY DETERMINED BY THE MICROBIOME EFFECT, BUT THE EXTENT OF THE TISSUE RESPONSE IS ALSO DRIVEN BY THE HOST GENOME AND EPIGENOME PATTERNS RESPONDING TO VARIOUS ENVIRONMENTAL EXPOSURES. MORE RECENTLY THERE IS MOUNTING EVIDENCE INDICATING THAT EPIGENETIC REPROGRAMMING IN RESPONSE TO COMBINED INTRINSIC AND ENVIRONMENTAL EXPOSURES, MIGHT BE PARTICULARLY RELEVANT DUE ITS PLASTICITY AND POTENTIAL APPLICATION TOWARDS PRECISION HEALTH. THE COMPLEX EPIGENETIC CROSSTALK IS REFLECTED IN THE PROGNOSIS AND PROGRESS OF PERIODONTAL DISEASES AND MAY ALSO LEAD TO A FAVORABLE LANDSCAPE FOR CANCER DEVELOPMENT. THIS REVIEW DISCUSSES EPIGENOMICS MODIFICATIONS FOCUSING ON THE ROLE OF DNA METHYLATION AND PATHWAYS LINKING MICROBIAL INFECTION AND INFLAMMATORY PATHWAYS, WHICH ARE ALSO ASSOCIATED WITH CARCINOGENESIS. THERE IS A MORE CLEAR VISION WHEREAS 'OMICS' TECHNOLOGIES APPLIED TO UNVEIL RELEVANT EPIGENETIC FACTORS COULD PLAY A SIGNIFICANT ROLE IN THE TREATMENT OF PERIODONTAL DISEASE IN A PERSONALIZED MODE, EVIDENCING THAT PUBLIC HEALTH APPROACH SHOULD COEXIST WITH PRECISION INDIVIDUALIZED TREATMENT. 2020 10 727 31 CAN VITAMINS, AS EPIGENETIC MODIFIERS, ENHANCE IMMUNITY IN COVID-19 PATIENTS WITH NON-COMMUNICABLE DISEASE? PURPOSE OF REVIEW: THE HIGHLY INFECTIOUS TRANSMISSIBLE DISEASE, THE NOVEL SARS-COV-2, CAUSING THE CORONAVIRUS DISEASE (COVID-19), HAS A MEDIAN INCUBATION TIME OF 5 TO 15 DAYS. THE SYMPTOMS VARY FROM PERSON TO PERSON AND MANY ARE "HIDDEN CARRIERS." FEW PEOPLE EXPERIENCE IMMEDIATE REACTION AND EVEN DEATH WITHIN 48 H OF INFECTION. HOWEVER, MANY SHOW MILD TO CHRONIC SYMPTOMS AND RECOVER. NEVERTHELESS, THE DEATH RATE DUE TO COVID-19 TRANSMISSION IS HIGH ESPECIALLY AMONG PATIENTS WITH NON-COMMUNICABLE DISEASES. THE PURPOSE OF THIS REVIEW IS TO PROVIDE EVIDENCE TO CONSIDER VITAMINS AS EPIGENETIC MODIFIERS TO ENHANCE IMMUNITY AND REDUCE INFLAMMATORY RESPONSE IN COVID-19 PATIENTS WITH NON-COMMUNICABLE DISEASES. RECENT FINDINGS: CLINICAL EVIDENCE HAS SUGGESTED THE RISK OF GETTING INFECTED IS HIGH AMONG INDIVIDUALS WITH NON-COMMUNICABLE DISEASES SUCH AS CARDIOVASCULAR DISEASE, TYPE-2 DIABETES, CANCER, ACUTE RESPIRATORY DISTRESS SYNDROME, AND RENAL DISEASE, AS WELL AS THE ELDERLY WITH HIGH MORTALITY RATE AMONG THE COHORT. THE IMPACT IS DUE TO AN ALREADY COMPROMISED IMMUNE SYSTEM OF PATIENTS. EVERY PATIENT HAS A DIFFERENT RESPONSE TO COVID-19, WHICH SHOWS THAT THE ABILITY TO COMBAT THE DEADLY VIRUS VARIES INDIVIDUALLY. THUS, TREATMENT CAN BE PERSONALIZED AND ADJUSTED TO HELP PROTECT AND COMBAT COVID-19 INFECTIONS, ESPECIALLY IN INDIVIDUALS WITH NON-COMMUNICABLE DISEASES. BASED ON CURRENT PUBLISHED SCIENTIFIC AND MEDICAL EVIDENCE, THE SUGGESTIONS MADE IN THIS ARTICLE FOR COMBINATION OF VITAMIN THERAPY AS EPIGENETIC MODIFIERS TO CONTROL THE UNREGULATED INFLAMMATORY AND CYTOKINE MARKER EXPRESSIONS, FURTHER NEEDS TO BE CLINICALLY PROVEN. FUTURE RESEARCH AND CLINICAL TRIALS CAN APPLY THE SUGGESTIONS GIVEN IN THIS ARTICLE TO SUPPORT METABOLIC ACTIVITIES IN PATIENTS AND ENHANCE THE IMMUNE RESPONSE. 2020 11 5110 33 POLYPHENOLS AND THE MODULATION OF GENE EXPRESSION PATHWAYS: CAN WE EAT OUR WAY OUT OF THE DANGER OF CHRONIC DISEASE? PLANT-DERIVED DIETARY POLYPHENOLS MAY IMPROVE SOME DISEASE STATES AND PROMOTE HEALTH. EXPERIMENTAL EVIDENCE SUGGESTS THAT THIS IS PARTIALLY ATTRIBUTABLE TO CHANGES IN GENE EXPRESSION. THE RATIONAL USE OF BIOACTIVE FOOD COMPONENTS MAY THEREFORE PRESENT AN OPPORTUNITY TO ACTIVATE OR REPRESS SELECTED GENE EXPRESSION PATHWAYS AND, CONSEQUENTLY, TO MANAGE OR PREVENT DISEASE. IT REMAINS TO BE DETERMINED WHETHER THIS USE OF BIOACTIVE FOOD COMPONENTS CAN BE DONE SAFELY. THIS ARTICLE REVIEWS THE ASSOCIATED CONTROVERSIES AND LIMITATIONS OF POLYPHENOL THERAPY. THERE IS A PAUCITY OF CLINICAL DATA ON THE RATIONAL USE OF POLYPHENOLS, INCLUDING A LACK OF KNOWLEDGE ON EFFECTIVE DOSAGE, ACTUAL CHEMICAL FORMULATIONS, BIOAVAILABILITY, DISTRIBUTION IN TISSUES, THE EFFECT OF GENETIC VARIATIONS, DIFFERENCES IN GUT MICROFLORA, THE SYNERGISTIC (OR ANTAGONISTIC) EFFECTS OBSERVED IN EXTRACTS, AND THE POSSIBLE INTERACTION BETWEEN POLYPHENOLS AND LIPID DOMAINS OF CELL MEMBRANES THAT MAY ALTER THE FUNCTION OF RELEVANT RECEPTORS. THE SEMINAL QUESTION OF WHY PLANTS MAKE SUBSTANCES THAT BENEFIT HUMANS REMAINS UNANSWERED, AND THERE IS STILL MUCH TO LEARN IN TERMS OF CORRELATIVE VERSUS CAUSAL EFFECTS OF HUMAN EXPOSURE TO VARIOUS NUTRIENTS. THE AVAILABLE DATA STRONGLY SUGGEST SIGNIFICANT EFFECTS AT THE MOLECULAR LEVEL THAT REPRESENT INTERACTIONS WITH THE EPIGENOME. THE ADVENT OF RELATIVELY SIMPLE TECHNOLOGIES IS HELPING THE FIELD OF EPIGENETICS PROGRESS AND FACILITATING THE ACQUISITION OF MULTIPLE TYPES OF DATA THAT WERE PREVIOUSLY DIFFICULT TO OBTAIN. IN THIS REVIEW, WE SUMMARIZE THE MOLECULAR BASIS OF THE EPIGENETIC REGULATION OF GENE EXPRESSION AND THE EPIGENETIC CHANGES ASSOCIATED WITH THE CONSUMPTION OF POLYPHENOLS THAT ILLUSTRATE HOW MODIFICATIONS IN HUMAN NUTRITION MAY BECOME RELEVANT TO HEALTH AND DISEASE. 2014 12 2881 29 FUTURE PERSPECTIVES OF PERSONALIZED WEIGHT LOSS INTERVENTIONS BASED ON NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA. AS OBESITY HAS BECOME A MAJOR GLOBAL PUBLIC HEALTH CHALLENGE, A LARGE NUMBER OF STUDIES HAVE ANALYZED DIFFERENT STRATEGIES AIMED AT INDUCING A NEGATIVE ENERGY BALANCE AND, CONSEQUENTLY, BODY WEIGHT LOSS. HOWEVER, MOST EXISTING WEIGHT LOSS PROGRAMS ARE GENERALLY UNSUCCESSFUL, SO SEVERAL INTERVENTIONS HAVE BEEN CARRIED OUT TO IDENTIFY PHYSIOLOGIC AND BEHAVIORAL FACTORS CONCERNING THIS VARIABILITY IN ORDER TO IMPLEMENT MORE PERSONALIZED TREATMENT. NOWADAYS, AN INDIVIDUALIZED APPROACH IS BEING PROPOSED THROUGH SO-CALLED PERSONALIZED NUTRITION, WHEREBY NOT ONLY THE PHENOTYPE BUT ALSO THE GENOTYPE IS USED FOR CUSTOMIZED NUTRITION TREATMENT. REGARDING BODY WEIGHT REGULATION, APPROXIMATELY 70 POLYMORPHISMS HAVE BEEN IDENTIFIED IN OR NEAR GENES RELATED TO ENERGY EXPENDITURE, APPETITE, ADIPOGENESIS, INSULIN RESISTANCE, AND LIPID METABOLISM. ALTHOUGH PERSONALIZED NUTRITION REFERS MAINLY TO GENETIC MAKEUP, RECENT ADVANCES IN THE INVESTIGATION OF THE EPIGENOME AND THE MICROBIOME OPEN THE DOOR TO IMPLEMENT MORE PERSONALIZED RECOMMENDATIONS FOR BODY WEIGHT MANAGEMENT. IN THIS CONTEXT, RECENT STUDIES HAVE DEMONSTRATED THE EXISTENCE OF SEVERAL EPIGENETIC MARKERS THAT MAY MODIFY GENE EXPRESSION AND COULD BE INVOLVED IN THE OUTCOME OF WEIGHT LOSS INTERVENTIONS. MOREOVER, DIFFERENT STUDIES HAVE SHOWN THAT DIETARY INTERVENTIONS COULD AFFECT THE COMPOSITION OF GUT MICROBIOTA AND HAVE AN IMPACT ON BODY WEIGHT. THE INTEGRATION OF NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA MAY LEAD TO THE DESIGN OF MORE PERSONALIZED DIETARY TREATMENTS TO PREVENT CHRONIC DISEASES AND TO OPTIMIZE THE INDIVIDUAL'S RESPONSE TO DIETARY INTERVENTIONS. 2015 13 1673 32 DRIVER GENE MUTATIONS AND EPIGENETICS IN COLORECTAL CANCER. OBJECTIVE: THE MAJORITY OF PATIENTS WITH COLORECTAL CANCER ARE DIAGNOSED WITH LOCALLY ADVANCED AND/OR DISSEMINATED DISEASE, AND TREATMENT OPTIONS INCLUDE SURGERY IN COMBINATION WITH CYTOTOXIC CHEMOTHERAPY REGIMENS, BIOLOGICS, AND/OR RADIOTHERAPY. THUS, COLORECTAL CANCER REMAINS A HEAVY BURDEN ON SOCIETY AND HEALTH CARE SYSTEMS.MOUNTING EVIDENCE SHOW THAT DRIVER GENE MUTATIONS PLAY ONLY PART OF THE ROLE IN CARCINOGENESIS. EPIGENETICS ARE STRONGLY IMPLICATED IN INITIATION AND PROGRESSION OF COLORECTAL CANCER ALONG WITH MAJOR PLAYERS SUCH AS INTESTINAL MICROBIOTIC DYSBIOSIS AND CHRONIC MUCOSAL INFLAMMATION.TO ASSESS PHENOTYPIC CHANGES IN PROTEINS AND GENE EXPRESSION, MULTIGENE EXPRESSION SIGNATURES BASED ON SEQUENCING TECHNIQUES HAVE BEEN DEVELOPED TO HOPEFULLY IMPROVE PREDICTORS OF THE TUMOR PROFILE, IMMUNE RESPONSE, AND THERAPEUTIC OUTCOMES. OUR OBJECTIVE WAS TO REVIEW CURRENT ADVANCES IN THE FIELD AND TO UPDATE SURGEONS AND ACADEMICS ON DRIVER GENE MUTATIONS AND EPIGENETICS IN COLORECTAL CANCER. BACKGROUND AND METHODS: THIS IS A NARRATIVE REVIEW STUDYING RELEVANT RESEARCH PUBLISHED IN THE PUBMED DATABASE FROM 2012-2018. RESULTS AND CONCLUSION: INCREASED UNDERSTANDING OF THE MOLECULAR BIOLOGY WILL IMPROVE OPTIONS TO CHARACTERIZE COLORECTAL CANCER WITH REGARD TO MUTATIONS AND MOLECULAR PATHWAYS, INCLUDING MICROSATELLITE INSTABILITY, EPIGENETICS, MICROBIOTA, AND MICROENVIRONMENT. RESEARCH WILL INEVITABLY IMPROVE RISK GROUP STRATIFICATION AND TARGETED TREATMENT APPROACHES.EPIGENETIC PROFILING AND EPIGENETIC MODULATING DRUGS WILL INCREASE RISK STRATIFICATION, INCREASE ACCESSIBILITY FOR DNA TARGETING CHEMOTHERAPEUTICS AND REDUCE CYTOTOXIC DRUG RESISTANCE.NEW GENERATION ANTIBIOTICS SUCH AS BIOFILM INHIBITORS AND QUORUM SENSING INHIBITORS ARE BEING DEVELOPED TO TARGET THE CARCINOGENETIC IMPACT OF COLONIC DYSBIOSIS AND INFLAMMATION. 2020 14 3683 32 INFLAMMATION, MICROBIOTA, AND PROSTATE CANCER. CONTEXT: CHRONIC INFLAMMATION OF THE PROSTATE HAS BEEN ASSOCIATED WITH PRENEOPLASTIC LESIONS AND CANCER DEVELOPMENT. MULTIPLE CAUSES HAVE BEEN CONSIDERED FOR CHRONIC INFLAMMATION OF THE PROSTATE. INFLAMMATORY CYTOKINES SUCH AS INTERLEUKINS ARE IMPLICATED IN PROSTATE CARCINOGENESIS AND DEVELOPMENT. OBJECTIVE: TO EVALUATE LITERATURE PUBLISHED ON ETIOLOGICAL FACTORS, URINARY MICROBIOTA, MORPHOLOGICAL FEATURES OF PROLIFERATIVE INFLAMMATORY ATROPHY AND HIGH-GRADE PROSTATE INTRAEPITHELIAL NEOPLASIA, GENETIC POLYMORPHISMS, INFLAMMATORY STRESS, AND CYTOKINE SIGNALING. EVIDENCE ACQUISITION: WE SEARCHED LITERATURE FROM PUBMED FROM 2010 AND ALSO INCLUDED THE MOST IMPORTANT PUBLICATIONS FROM THE PREVIOUS PERIOD. EVIDENCE SYNTHESIS: PROSTATE CANCER INFLAMMATION AND PREMALIGNANT LESIONS HAVE BEEN FREQUENTLY DISCUSSED IN SCIENTIFIC LITERATURE. A LIMITED NUMBER OF MODELS ARE AVAILABLE FOR STUDYING INFLAMMATION AND PREMALIGNANT LESIONS. HOWEVER, MORPHOLOGICAL PATHOLOGY COULD BE COMPLEMENTED BY ANALYSIS OF GENE POLYMORPHISMS IN THESE PATIENTS AND APPROPRIATE FUNCTIONAL STUDIES. CONCLUSIONS: PROSTATITIS COULD BE CAUSED BY BACTERIAL OR VIRAL INFECTIONS, DIETARY COMPOUNDS, AND CHANGES IN TESTOSTERONE:ESTRADIOL RATIO. IN SOME CASES, THE MICROBIOTA CAN EXERT DIRECT EFFECTS ON CANCER DEVELOPMENT. PROSTATE INFLAMMATORY ATROPHY OR HIGH GRADE PROSTATE INTRAEPITHELIAL NEOPLASIA HAVE BEEN ASSOCIATED WITH RESPONSE TO CELLULAR STRESS AND HAVE BEEN DISCUSSED IN CONNECTION TO EARLY CANCER DEVELOPMENT. A LARGE NUMBER OF GENETIC POLYMORPHISMS HAVE BEEN IDENTIFIED IN INFLAMMATORY PROSTATE. GENETIC AND EPIGENETIC ALTERATIONS MAY BE A CONSEQUENCE OF THE PROINFLAMMATORY STRESS IN THE PROSTATE. PROINFLAMMATORY CYTOKINES INTERLEUKIN-6 AND -8 CONTRIBUTE TO PROSTATE MALIGNANCY; HOWEVER, THEIR FUNCTION WAS MORE FREQUENTLY INVESTIGATED IN CANCER TISSUE RATHER THAN IN INFLAMMATION. PATIENT SUMMARY: WE PERFORMED A REVIEW OF RECENT LITERATURE RELATED TO PROSTATE INFLAMMATION, MICROBIOTA, AND PROSTATE CANCER. NEW FUNCTIONAL APPROACHES ARE REQUIRED FOR A BETTER UNDERSTANDING OF THE ROLE OF INFLAMMATION AND CANCER DEVELOPMENT. 2016 15 5290 23 PROSTATE CANCER PREVENTION: AGENT DEVELOPMENT STRATEGIES. DESPITE ADVANCES IN SURGERY, RADIATION, AND MEDICAL THERAPY OVER THE PAST DECADE AND THE WIDESPREAD ADOPTION OF PSA SCREENING, PROSTATE CANCER CONTINUES TO BE THE SECOND LEADING CAUSE OF CANCER DEATH IN MEN IN THE UNITED STATES. INVASIVE CANCER IS THE END RESULT OF CARCINOGENESIS, A CHRONIC PROCESS OCCURRING OVER MANY YEARS DRIVEN BY GENETIC AND EPIGENETIC ALTERATIONS. THE PROTRACTED NATURE OF THIS TRANSFORMATION TO THE MALIGNANT PHENOTYPE PROVIDES AN OPPORTUNITY TO INTERVENE PHARMACOLOGICALLY TO PREVENT, REVERSE, OR DELAY CARCINOGENESIS, I.E. CHEMOPREVENTION. HEREIN, WE DESCRIBE THE UNIQUE FEATURES OF CANCER PREVENTION, AS OPPOSED TO CANCER TREATMENT, AGENT DEVELOPMENT CLINICAL TRIALS, AND PROVIDE A SUMMARY OF THE ONGOING RESEARCH IN THIS FIELD BEING SUPPORTED BY THE NATIONAL CANCER INSTITUTE. 2014 16 3697 26 INFLAMMATORY MARKERS IN CANCER: POTENTIAL RESOURCES. CANCER IS A LEADING CAUSE OF DEATH WORLDWIDE AND A MAJOR BURDEN ON DEVELOPING AND LESS DEVELOPED COUNTRIES OF THE WORLD WITH LIMITED RESOURCES FOR PREVENTION AND EFFECTIVE TREATMENT OF CANCER. ALTHOUGH CANCER IS MULTIFACTORIAL IN ORIGIN, VARIOUS EPIDEMIOLOGICAL AND EXPERIMENTAL STUDIES SUGGEST THAT CHRONIC INFLAMMATION HAS AN IMPORTANT ROLE IN ALL STAGES OF CANCER, FROM INITIATION TO PROGRESSION AND EVEN SURVIVAL OF THE PATIENT. INFLAMMATORY PRODUCTS LIKE CYTOKINES, CHEMOKINES, LEUCOCYTES, PROSTAGLANDINS, CYCLOOXYGENASE, REACTIVE OXYGEN AND NITROGEN SPECIES, METALLOPROTEINASE INDUCE GENETIC AND EPIGENETIC CHANGES IN NORMAL CELLS DAMAGING ITS DNA, INHIBITING ITS REPAIR, ALTERING TRANSCRIPTION FACTORS, PREVENTING APOPTOSIS, AND STIMULATING ANGIOGENESIS, AND THUS RESULTING IN CARCINOGENESIS. THUS, THESE INFLAMMATORY MEDIATORS HAVE A POTENTIAL ROLE TO BECOME CANCER BIOMARKERS FOR ALL STAGES OF CANCER AS MANY OF THEM CAN BE MEASURED IN A COST-EFFECTIVE MANNER. HOWEVER, LARGE SCALE PROSPECTIVE TRIALS ARE REQUIRED TO VALIDATE THESE POTENTIAL CANCER BIOMARKERS. NONETHELESS, A TRANSITION FROM POTENTIAL TO PRACTICAL UTILIZATION OF THESE MARKERS WILL BE AN EFFECTIVE TOOL FOR THE AMELIORATION OF CANCER BURDEN AND MORTALITY IN A RESOURCE LIMITED SETTING. 2020 17 5076 27 PHYSIOLOGICAL AND ENVIRONMENTAL FACTORS AFFECTING CANCER RISK AND PROGNOSIS IN OBESITY. OBESITY RESULTS FROM A CHRONIC EXCESSIVE ACCUMULATION OF ADIPOSE TISSUE DUE TO A LONG-TERM IMBALANCE BETWEEN ENERGY INTAKE AND EXPENDITURE. AVAILABLE EPIDEMIOLOGICAL AND CLINICAL DATA STRONGLY SUPPORT THE LINKS BETWEEN OBESITY AND CERTAIN CANCERS. EMERGING CLINICAL AND EXPERIMENTAL FINDINGS HAVE IMPROVED OUR UNDERSTANDING OF THE ROLES OF KEY PLAYERS IN OBESITY-ASSOCIATED CARCINOGENESIS SUCH AS AGE, SEX (MENOPAUSE), GENETIC AND EPIGENETIC FACTORS, GUT MICROBIOTA AND METABOLIC FACTORS, BODY SHAPE TRAJECTORY OVER LIFE, DIETARY HABITS, AND GENERAL LIFESTYLE. IT IS NOW WIDELY ACCEPTED THAT THE CANCER-OBESITY RELATIONSHIP DEPENDS ON THE SITE OF CANCER, THE SYSTEMIC INFLAMMATORY STATUS, AND MICRO ENVIRONMENTAL PARAMETERS SUCH AS LEVELS OF INFLAMMATION AND OXIDATIVE STRESS IN TRANSFORMING TISSUES. WE HEREBY REVIEW RECENT ADVANCES IN OUR UNDERSTANDING OF CANCER RISK AND PROGNOSIS IN OBESITY WITH RESPECT TO THESE PLAYERS. WE HIGHLIGHT HOW THE LACK OF THEIR CONSIDERATION CONTRIBUTED TO THE CONTROVERSY OVER THE LINK BETWEEN OBESITY AND CANCER IN EARLY EPIDEMIOLOGICAL STUDIES. FINALLY, THE LESSONS AND CHALLENGES OF INTERVENTIONS FOR WEIGHT LOSS AND BETTER CANCER PROGNOSIS, AND THE MECHANISMS OF WEIGHT GAIN IN SURVIVORS ARE ALSO DISCUSSED. 2023 18 5025 37 PERSONALIZED MANAGEMENT OF CARDIOVASCULAR DISORDERS. PERSONALIZED MANAGEMENT OF CARDIOVASCULAR DISORDERS (CVD), ALSO REFERRED TO AS PERSONALIZED OR PRECISION CARDIOLOGY IN ACCORDANCE WITH GENERAL PRINCIPLES OF PERSONALIZED MEDICINE, IS SELECTION OF THE BEST TREATMENT FOR AN INDIVIDUAL PATIENT. IT INVOLVES THE INTEGRATION OF VARIOUS "OMICS" TECHNOLOGIES SUCH AS GENOMICS AND PROTEOMICS AS WELL AS OTHER NEW TECHNOLOGIES SUCH AS NANOBIOTECHNOLOGY. MOLECULAR DIAGNOSTICS AND BIOMARKERS ARE IMPORTANT FOR LINKING DIAGNOSIS WITH THERAPY AND MONITORING THERAPY. BECAUSE CVD INVOLVE PERTURBATIONS OF LARGE COMPLEX BIOLOGICAL NETWORKS, A SYSTEMS BIOLOGY APPROACH TO CVD RISK STRATIFICATION MAY BE USED FOR IMPROVING RISK-ESTIMATING ALGORITHMS, AND MODELING OF PERSONALIZED BENEFIT OF TREATMENT MAY BE HELPFUL FOR GUIDING THE CHOICE OF INTERVENTION. BIOINFORMATICS TOOLS ARE HELPFUL IN ANALYZING AND INTEGRATING LARGE AMOUNTS OF DATA FROM VARIOUS SOURCES. PERSONALIZED THERAPY IS CONSIDERED DURING DRUG DEVELOPMENT, INCLUDING METHODS OF TARGETED DRUG DELIVERY AND CLINICAL TRIALS. INDIVIDUALIZED RECOMMENDATIONS CONSIDER MULTIPLE FACTORS - GENETIC AS WELL AS EPIGENETIC - FOR PATIENTS' RISK OF HEART DISEASE. EXAMPLES OF PERSONALIZED TREATMENT ARE THOSE OF CHRONIC MYOCARDIAL ISCHEMIA, HEART FAILURE, AND HYPERTENSION. SIMILAR APPROACHES CAN BE USED FOR THE MANAGEMENT OF ATRIAL FIBRILLATION AND HYPERCHOLESTEROLEMIA, AS WELL AS THE USE OF ANTICOAGULANTS. PERSONALIZED MANAGEMENT INCLUDES PHARMACOTHERAPY, SURGERY, LIFESTYLE MODIFICATIONS, AND COMBINATIONS THEREOF. FURTHER PROGRESS IN UNDERSTANDING THE PATHOMECHANISM OF COMPLEX CARDIOVASCULAR DISEASES AND IDENTIFICATION OF CAUSATIVE FACTORS AT THE INDIVIDUAL PATIENT LEVEL WILL PROVIDE OPPORTUNITIES FOR THE DEVELOPMENT OF PERSONALIZED CARDIOLOGY. APPLICATION OF PRINCIPLES OF PERSONALIZED MEDICINE WILL IMPROVE THE CARE OF THE PATIENTS WITH CVD. 2017 19 1522 39 DNA METHYLATION CHANGE PROFILING OF COLORECTAL DISEASE: SCREENING TOWARDS CLINICAL USE. COLON CANCER REMAINS ONE OF THE LEADING CAUSES OF CANCER-RELATED DEATHS WORLDWIDE. TRANSFORMATION OF COLON EPITHELIAL CELLS INTO INVASIVE ADENOCARCINOMAS HAS BEEN WELL KNOWN TO BE DUE TO THE ACCUMULATION OF MULTIPLE GENETIC AND EPIGENETIC CHANGES. IN THE PAST DECADE, THE ETIOLOGY OF INFLAMMATORY BOWEL DISEASE (IBD) WHICH IS CHARACTERIZED BY CHRONIC INFLAMMATION OF THE INTESTINAL MUCOSA, WAS ONLY PARTIALLY EXPLAINED BY GENETIC STUDIES PROVIDING SUSCEPTIBILITY LOCI, BUT RECENTLY EPIGENETIC STUDIES HAVE PROVIDED CRITICAL EVIDENCES AFFECTING IBD PATHOGENESIS. OVER THE PAST DECADE, A DEEP UNDERSTANDING OF EPIGENETICS ALONG WITH TECHNOLOGICAL ADVANCES HAVE LED TO IDENTIFYING NUMEROUS GENES THAT ARE REGULATED BY PROMOTER DNA HYPERMETHYLATION IN COLORECTAL DISEASES. RECENT ADVANCES IN OUR UNDERSTANDING OF THE ROLE OF DNA METHYLATION IN COLORECTAL DISEASES COULD IMPROVE A MULTITUDE OF POWERFUL DNA METHYLATION-BASED BIOMARKERS, PARTICULARLY FOR USE AS DIAGNOSIS, PROGNOSIS, AND PREDICTION FOR THERAPEUTIC APPROACHES. THIS REVIEW FOCUSES ON THE EMERGING POTENTIAL FOR TRANSLATIONAL RESEARCH OF EPIGENETIC ALTERATIONS INTO CLINICAL UTILITY AS MOLECULAR BIOMARKERS. MOREOVER, THIS REVIEW DISCUSSES RECENT PROGRESS REGARDING THE IDENTIFICATION OF UNKNOWN HYPERMETHYLATED GENES IN COLON CANCERS AND IBD, AS WELL AS THEIR POSSIBLE ROLE IN CLINICAL PRACTICE, WHICH WILL HAVE IMPORTANT CLINICAL SIGNIFICANCE, PARTICULARLY IN THE ERA OF THE PERSONALIZED MEDICINE. 2021 20 3016 32 GENETICS AND EPIGENETICS OF IBD. INFLAMMATORY BOWEL DISEASES (IBD) ARE CHRONIC INTERMITTENT INFLAMMATORY DISORDERS OF THE GASTROINTESTINAL TRACT OF UNKNOWN ETIOLOGY BUT A CLEAR GENETIC PREDISPOSITION. PROMPTED BY THE FIRST INVESTIGATIONS ON IBD FAMILIES AND TWINS, THE GENETIC AND EPIGENETIC STUDIES HAVE PRODUCED AN UNPRECEDENTED AMOUNT OF INFORMATION IN COMPARISON WITH OTHER IMMUNE-MEDIATED OR COMPLEX DISEASES. NEW INFLAMMATORY PATHWAYS AND POSSIBLE MECHANISMS OF ACTION HAVE BEEN DISCLOSED, POTENTIALLY LEADING TO NEW-TARGETED THERAPY. HOWEVER, THE IDENTIFICATION OF GENETIC MARKERS DUE TO THE GREAT DISEASE HETEROGENEITY AND THE OVERWHELMING CONTRIBUTION OF ENVIRONMENTAL RISK FACTORS HAS NOT MODIFIED YET THE DISEASE MANAGEMENT. THE POSSIBILITY FOR THE FUTURE OF A BETTER PREDICTION OF DISEASE COURSE, RESPONSE TO THERAPY AND THERAPY-RELATED ADVERSE EVENTS MAY ALLOW A MORE EFFICIENT AND PERSONALIZED STRATEGY. THIS REVIEW WILL FOCUS ON MORE RECENT DISCOVERIES THAT MAY POTENTIALLY BE OF RELEVANCE IN DAILY CLINICAL PRACTICE. 2020