1 6872 167 [POLYPHENOLS AS PROMISING BIOACTIVE COMPOUNDS]. POLYPHENOLS ARE DIVERSE AND WIDESPREAD BIOACTIVE PLANT-BASED COMPOUNDS. THESE COMPOUNDS ARE FOUND IN VARIOUS FOODS SUCH AS BERRIES, FRUITS, VEGETABLES, CEREALS, NUTS, COFFEE, CACAO, SPICES, SEEDS. THEY ARE DIVIDED INTO PHENOLIC ACIDS, STILBENES, FLAVONOIDS, LIGNANS DEPENDING ON THEIR MOLECULAR STRUCTURE. THEY ATTRACT THE ATTENTION OF RESEARCHERS DUE TO WIDE RANGE OF BIOLOGICAL EFFECTS ON HUMAN BODY. THE PURPOSE OF THIS WORK WAS TO ANALYZE MODERN SCIENTIFIC PUBLICATIONS ON THE BIOLOGICAL EFFECTS OF POLYPHENOLS. MATERIAL AND METHODS. THE REVIEW IS BASED ON PUBLICATIONS PRESENTED IN THE PUBMED, GOOGLE SCHOLAR, RESEARCHGATE, ELSEVIER, ELIBRARY, CYBERLENINKA DATABASES USING "POLYPHENOLS", "FLAVONOIDS", "RESVERATROL", "QUERCETIN", "CATECHINS" AS KEY WORDS. PREFERENCE WAS GIVEN TO ORIGINAL RESEARCHES OVER THE PAST 10 YEARS PUBLISHED IN REFEREED JOURNALS. RESULTS. OXIDATIVE STRESS, CHRONIC INFLAMMATION, MICROBIOME DISORDERS, INSULIN RESISTANCE, EXCESSIVE PROTEIN GLYCATION, AND GENOTOXIC EFFECTS ARE AT THE HEART OF THE PATHOGENESIS OF MANY DISEASES, INCLUDING THOSE ASSOCIATED WITH AGE. A LARGE AMOUNT OF MATERIAL HAS BEEN ACCUMULATED ON THE ANTIOXIDANT, ANTICARCINOGENIC, EPIGENETIC, METABOLIC, GEROPROTECTIVE, ANTI-INFLAMMATORY AND ANTIVIRAL EFFECTS OF POLYPHENOLS. THIS GIVES REASONS TO CONSIDER POLYPHENOLS AS VERY PROMISING MICRONUTRIENTS, WHICH INCLUSION IN THE DIET CAN REDUCE THE RISK OF DEVELOPING CARDIOVASCULAR, ONCOLOGICAL, NEURODEGENERATIVE DISEASES, DIABETES MELLITUS, OBESITY, METABOLIC SYNDROME, PREMATURE AGING, THAT IS, THE MAIN CAUSES OF DEATH, A DECREASE IN THE DURATION AND QUALITY OF LIFE OF A MODERN PERSON. CONCLUSION. EXPANDING THE RANGE OF PRODUCTS ENRICHED WITH POLYPHENOLS WITH THEIR HIGH BIOAVAILABILITY IS A PROMISING AREA OF SCIENTIFIC RESEARCH AND DEVELOPMENT OF PRODUCTION IN ORDER TO PREVENT SOCIALLY SIGNIFICANT AGE-ASSOCIATED DISEASES. 2023 2 1249 32 CURRENT KNOWLEDGE ON ENDOMETRIOSIS ETIOLOGY: A SYSTEMATIC REVIEW OF LITERATURE. OBJECTIVE: TO REVIEW THE MECHANISMS OF ENDOMETRIOSIS DEVELOPMENT, INCLUDING THOSE RELATED TO EPIGENETIC MUTATIONS, CELLULAR DYSREGULATION, INFLAMMATORY PROCESSES, AND OXIDATIVE STRESS. METHODS: A SYSTEMATIC LITERATURE REVIEW REGARDING CURRENT ASPECTS OF ENDOMETRIOSIS ETIOLOGY, GENESIS AND DEVELOPMENT WAS PERFORMED USING THE PUBMED, GOOGLE SCHOLAR, AND ELIBRARY DATABASES. KEYWORDS INCLUDED ENDOMETRIOSIS, ETIOLOGY, DEVELOPMENT, GENESIS, ASSOCIATIONS AND MECHANISMS. A MULTILINGUAL SEARCH WAS PERFORMED. RESULTS: SEVERAL MECHANISMS UNDERLINE THE PATHOPHYSIOLOGICAL PATHWAYS FOR ENDOMETRIOSIS DEVELOPMENT. EPIGENETIC MUTATIONS, EXTERNAL AND INTERNAL INFLUENCES, AND CHRONIC CONDITIONS HAVE A SIGNIFICANT IMPACT ON ENDOMETRIOSIS DEVELOPMENT, SURVIVAL AND REGULATION. SEVERAL HISTORICALLY VALID THEORIES ON ENDOMETRIOSIS DEVELOPMENT WERE DISCUSSED, AS WELL AS UPDATED FINDINGS. CONCLUSION: DESPITE RECENT ADVANCES, FUNDAMENTAL PROBLEMS IN UNDERSTANDING ENDOMETRIOSIS REMAIN UNRESOLVED. THE IDENTIFICATION OF UNKNOWN CIRCULATING EPITHELIAL PROGENITORS OR STEM CELLS THAT ARE RESPONSIBLE FOR EPITHELIAL GROWTH IN BOTH THE ENDOMETRIUM AND ENDOMETRIOTIC FOCI SEEMS TO BE THE NEXT STEP IN SOLVING THESE QUESTIONS. 2021 3 4396 40 MODULATION OF CHRONIC INFLAMMATION BY QUERCETIN: THE BENEFICIAL EFFECTS ON OBESITY. OBESITY HAS BECOME A MAJOR RISK FACTOR FOR THE DEVELOPMENT OF CHRONIC DISEASES SUCH AS INSULIN RESISTANCE, TYPE 2 DIABETES MELLITUS, AND CARDIOVASCULAR DISEASE. MOREOVER, OBESITY INDUCES CHRONIC INFLAMMATION IN ADIPOSE TISSUE, LIVER, SKELETAL MUSCLE, AND THE VASCULAR SYSTEM. QUERCETIN IS THE MAJOR REPRESENTATIVE OF THE FLAVONOID SUBCLASS OF FLAVONOLS, WHICH IS UBIQUITOUSLY CONTAINED WITHIN NATURAL PLANTS SUCH AS GREEN TEA, AND VEGETABLES, INCLUDING ONIONS AND APPLES. RESEARCHERS HAVE FOCUSED GREATER ATTENTION TO THE BENEFICIAL PHYSIOLOGICAL ROLES OF QUERCETIN, WHICH HAS ANTI-OXIDATIVE, ANTI-INFLAMMATORY, AND ANTI-FIBROTIC EFFECTS ON INSULIN RESISTANCE AND ATHEROSCLEROSIS IN OBESITY-RELATED DISEASES. ALSO, THE ANTI-INFLAMMATORY EFFECTS OF QUERCETIN ON INTESTINAL MICROBIOTA HAVE BEEN DEMONSTRATED IN OBESITY. IN ADDITION, THERE IS INCREASING EVIDENCE THAT QUERCETIN IS ASSOCIATED WITH EPIGENETIC ACTIVITIES IN CANCER, AND IN MATERNAL UNDERNUTRITION DURING GESTATION AND LACTATION. IN THIS REVIEW, WE FOCUS ON THE CHEMICAL PROPERTIES OF QUERCETIN, ITS DIETARY SOURCES IN OBESITY, AND ITS ANTI-INFLAMMATORY EFFECTS ON INSULIN RESISTANCE, ATHEROSCLEROSIS, INTESTINAL MICROBIOTA, AND MATERNAL UNDER-NUTRITION WITH EPIGENETIC ACTIVITY. 2020 4 1145 27 CONCURRENT DIAGNOSIS OF ADENOMYOSIS AND CONGENITAL UTERINE ANOMALIES: A REVIEW. BACKGROUND: ADENOMYOSIS AND CONGENITAL UTERINE ANOMALIES (CUAS) CAN COMPROMISE REPRODUCTIVE POTENTIAL AND MAY COEXIST IN THE SAME PATIENT, ESPECIALLY IN CASES OF INFERTILITY. THIS REVIEW (CRD42022382850) AIMS TO EVALUATE THE PUBLISHED CASES OF CONCURRENT ADENOMYOSIS AND SYNDROMIC AND NONSYNDROMIC CUAS. METHODS: A LITERATURE SEARCH FOR SUITABLE ARTICLES PUBLISHED IN THE ENGLISH LANGUAGE WAS PERFORMED USING THE FOLLOWING DATABASES FROM INCEPTION TO 30 NOVEMBER 2022: MEDLINE, EMBASE, GLOBAL HEALTH, THE COCHRANE LIBRARY, HEALTH TECHNOLOGY ASSESSMENT DATABASE, AND WEB OF SCIENCE. ARTICLES INCLUDING BOTH CUAS AND ADENOMYOSIS, WITH DATA ABOUT THEIR POTENTIAL RELATIONSHIP, WERE INCLUDED. RESULTS: THE LITERATURE SEARCH RETRIEVED 14 ARTICLES THAT MET THE PURPOSE OF THIS REVIEW AND SUMMARIZED THE MOST RECENT FINDINGS REGARDING THE CONCURRENT DIAGNOSIS OF ADENOMYOSIS AND CUAS. CONCLUSIONS: ADENOMYOSIS CAN BE FOUND IN BOTH SYNDROMIC AND NONSYNDROMIC CUAS, AND MAY ARISE FROM SEVERAL ETIOLOGIES. THE HYPOTHESIS THAT OBSTRUCTIONS IN CUAS INCREASE UTERINE PRESSURE AND PROMOTE THE DEVELOPMENT OF ADENOMYOSIS REMAINS TO BE FURTHER ELUCIDATED, AND ADDITIONAL FINDINGS MAY ALSO PLAY A ROLE. THE PATIENT'S GENETIC, EPIGENETIC, AND HORMONAL PATTERNS, AS WELL AS NORMAL PHYSIOLOGICAL PROCESSES, SUCH AS PREGNANCY, MAY INFLUENCE THE GROWTH OF ADENOMYOSIS. 2023 5 6290 32 THE POTENTIAL ROLE OF NUTRITIONAL GENOMICS TOOLS IN VALIDATING HIGH HEALTH FOODS FOR CANCER CONTROL: BROCCOLI AS EXAMPLE. NUTRITIONAL GENOMICS REFLECTS GENE/NUTRIENT INTERACTIONS, UTILISING HIGH-THROUGHPUT GENOMIC TOOLS IN NUTRITION RESEARCH. THE FIELD ALSO CONSIDERS THE CONTRIBUTION OF INDIVIDUAL GENOTYPES TO WELLNESS AND THE RISK OF CHRONIC DISEASE (NUTRIGENETICS), AND HOW SUCH GENETIC PREDISPOSITION MAY BE MODIFIED BY APPROPRIATE DIETS. FOR EXAMPLE, HIGH CONSUMPTION OF BRASSICACEOUS VEGETABLES, INCLUDING BROCCOLI, HAS REGULARLY ASSOCIATED WITH LOW CANCER RISK. BIOACTIVE CHEMICALS IN BROCCOLI INCLUDE GLUCOSINOLATES, PLANT PIGMENTS INCLUDING KAEMPFEROL, QUERCETIN, LUTEIN AND CAROTENOIDS, VARIOUS VITAMINS, MINERALS AND AMINO ACIDS. CANCER PREVENTION IS HYPOTHESISED TO ACT THROUGH VARIOUS MECHANISMS INCLUDING MODULATION OF XENOBIOTIC METABOLISING ENZYMES, NF-E2 P45-RELATED FACTOR-2 (NRF2)-MEDIATED STRESS-RESPONSE MECHANISMS, AND PROTECTION AGAINST GENOMIC INSTABILITY. BROCCOLI AND BROCCOLI EXTRACTS ALSO REGULATE THE PROGRESSION OF CANCER THROUGH ANTI-INFLAMMATORY EFFECTS, EFFECTS ON SIGNAL TRANSDUCTION, EPIGENETIC EFFECTS AND MODULATION OF THE COLONIC MICROFLORA. HUMAN INTERVENTION STUDIES WITH BROCCOLI AND RELATED FOODS, USING STANDARD BIOMARKER METHODOLOGIES, REVEAL PART OF A COMPLEX PICTURE. NUTRIGENOMIC APPROACHES, ESPECIALLY TRANSCRIPTOMICS, ENABLE SIMULTANEOUS STUDY OF VARIOUS SIGNALLING PATHWAYS AND NETWORKS. PHENOTYPIC, GENETIC AND/OR METABOLIC STRATIFICATION MAY IDENTIFY INDIVIDUALS MOST LIKELY TO RESPOND POSITIVELY TO FOODS OR DIETS. JOINTLY, THESE TECHNOLOGIES CAN PROVIDE PROOF OF HUMAN EFFICACY, AND MAY BE ESSENTIAL TO ENSURE EFFECTIVE MARKET TRANSFER AND UPTAKE OF BROCCOLI AND RELATED FOODS. 2012 6 424 33 ANTHOCYANINS: FROM MECHANISMS OF REGULATION IN PLANTS TO HEALTH BENEFITS IN FOODS. ANTHOCYANINS REPRESENT THE MAJOR RED, PURPLE, AND BLUE PIGMENTS IN MANY FLOWERS, FRUITS, VEGETABLES, AND CEREALS. THEY ARE ALSO RECOGNIZED AS IMPORTANT HEALTH-PROMOTING COMPONENTS IN THE HUMAN DIET WITH PROTECTIVE EFFECTS AGAINST MANY CHRONIC DISEASES, INCLUDING CARDIOVASCULAR DISEASES, OBESITY, AND CANCER. ANTHOCYANIN BIOSYNTHESIS HAS BEEN STUDIED EXTENSIVELY, AND BOTH BIOSYNTHETIC AND KEY REGULATORY GENES HAVE BEEN ISOLATED IN MANY PLANT SPECIES. HERE, WE WILL PROVIDE AN OVERVIEW OF RECENT PROGRESS IN UNDERSTANDING THE ANTHOCYANIN BIOSYNTHETIC PATHWAY IN PLANTS, FOCUSING ON THE TRANSCRIPTION FACTORS CONTROLLING ACTIVATION OR REPRESSION OF ANTHOCYANIN ACCUMULATION IN CEREALS AND FRUITS OF DIFFERENT PLANT SPECIES, WITH SPECIAL EMPHASIS ON THE DIFFERENCES IN MOLECULAR MECHANISMS BETWEEN MONOCOT AND DICOT PLANTS. RECENTLY, NEW INSIGHT INTO THE TRANSCRIPTIONAL REGULATION OF THE ANTHOCYANIN BIOSYNTHESIS, INCLUDING POSITIVE AND NEGATIVE FEEDBACK CONTROL AS WELL AS EPIGENETIC AND POST-TRANSLATIONAL REGULATION OF MYB-BHLH-WD40 COMPLEXES, HAS BEEN GAINED. WE WILL CONSIDER HOW KNOWLEDGE OF REGULATORY MECHANISMS HAS HELPED TO PRODUCE ANTHOCYANIN-ENRICHED FOODS THROUGH CONVENTIONAL BREEDING AND METABOLIC ENGINEERING. ADDITIONALLY, WE WILL BRIEFLY DISCUSS THE BIOLOGICAL ACTIVITIES OF ANTHOCYANINS AS COMPONENTS OF THE HUMAN DIET AND RECENT FINDINGS DEMONSTRATING THE IMPORTANT HEALTH BENEFITS OF ANTHOCYANIN-RICH FOODS AGAINST CHRONIC DISEASES. 2021 7 3750 27 INSULIN RESISTANCE IN POLYCYSTIC OVARY SYNDROME ACROSS VARIOUS TISSUES: AN UPDATED REVIEW OF PATHOGENESIS, EVALUATION, AND TREATMENT. POLYCYSTIC OVARY SYNDROME (PCOS) IS A COMMON ENDOCRINE DISORDER CHARACTERIZED BY CHRONIC OVULATION DYSFUNCTION AND OVERABUNDANCE OF ANDROGENS; IT AFFECTS 6-20% OF WOMEN OF REPRODUCTIVE AGE. PCOS INVOLVES VARIOUS PATHOPHYSIOLOGICAL FACTORS, AND AFFECTED WOMEN USUALLY HAVE SIGNIFICANT INSULIN RESISTANCE (IR), WHICH IS A MAJOR CAUSE OF PCOS. IR AND COMPENSATORY HYPERINSULINAEMIA HAVE DIFFERING PATHOGENESES IN VARIOUS TISSUES, AND IR VARIES AMONG DIFFERENT PCOS PHENOTYPES. GENETIC AND EPIGENETIC CHANGES, HYPERANDROGENAEMIA, AND OBESITY AGGRAVATE IR. INSULIN SENSITIZATION DRUGS ARE A NEW TREATMENT MODALITY FOR PCOS. WE SEARCHED PUBMED, GOOGLE SCHOLAR, ELSEVIER, AND UPTODATE DATABASES IN THIS REVIEW, AND FOCUSED ON THE PATHOGENESIS OF IR IN WOMEN WITH PCOS AND THE PATHOPHYSIOLOGY OF IR IN VARIOUS TISSUES. IN ADDITION, THE REVIEW PROVIDES A COMPREHENSIVE OVERVIEW OF THE CURRENT PROGRESS IN THE EFFICACY OF INSULIN SENSITIZATION THERAPY IN THE MANAGEMENT OF PCOS, PROVIDING THE LATEST EVIDENCE FOR THE CLINICAL TREATMENT OF WOMEN WITH PCOS AND IR. 2023 8 3665 29 INFECTION AS A POTENTIAL COFACTOR IN THE GENETIC-EPIGENETIC PATHOPHYSIOLOGY OF ENDOMETRIOSIS: A SYSTEMATIC REVIEW. BACKGROUND: THE GENETIC-EPIGENETIC THEORY POSTULATES THAT ENDOMETRIOSIS IS TRIGGERED BY A CUMULATIVE SET OF GENETIC-EPIGENETIC (GE) INCIDENTS. PELVIC AND UPPER GENITAL TRACT INFECTION MIGHT INDUCE GE INCIDENTS AND THUS PLAY A ROLE IN THE PATHOGENESIS OF ENDOMETRIOSIS. THUS, THIS ARTICLE AIMS TO REVIEW THE ASSOCIATION OF ENDOMETRIOSIS WITH UPPER GENITAL TRACT AND PELVIC INFECTIONS. METHODS: PUBMED, SCOPUS AND GOOGLE SCHOLAR WERE SEARCHED FOR 'ENDOMETRIOSIS AND (INFECTION OR PID OR BACTERIA OR VIRUSES OR MICROBIOME OR MICROBIOTA)', FOR 'REPRODUCTIVE MICROBIOME' AND FOR 'REPRODUCTIVE MICROBIOME AND ENDOMETRIOSIS', RESPECTIVELY. ALL 384 ARTICLES, THE FIRST 120 'BEST MATCH' ARTICLES IN PUBMED FOR 'REPRODUCTIVE MICROBIOME' AND THE FIRST 160 HITS IN GOOGLE SCHOLAR FOR 'REPRODUCTIVE MICROBIOME AND ENDOMYTRIOSIS' WERE HAND SEARCHED FOR DATA DESCRIBING AN ASSOCIATION BETWEEN ENDOMETRIOSIS AND BACTERIAL, VIRAL OR OTHER INFECTIONS. ALL 31 ARTICLES FOUND WERE INCLUDED IN THIS MANUSCRIPT. RESULTS: WOMEN WITH ENDOMETRIOSIS HAVE A SIGNIFICANTLY INCREASED RISK OF LOWER GENITAL TRACT INFECTION, CHRONIC ENDOMETRITIS, SEVERE PID AND SURGICAL SITE INFECTIONS AFTER HYSTERECTOMY. THEY HAVE MORE COLONY FORMING UNITS OF GARDNERELLA, STREPTOCOCCUS, ENTEROCOCCI AND ESCHERICHIA COLI IN THE ENDOMETRIUM. IN THE CERVIX ATOPOBIUM IS ABSENT, BUT GARDNERELLA, STREPTOCOCCUS, ESCHERICHIA, SHIGELLA, AND UREOPLASMA ARE INCREASED. THEY HAVE HIGHER CONCENTRATIONS OF ESCHERICHIA COLI AND HIGHER CONCENTRATIONS OF BACTERIAL ENDOTOXINS IN MENSTRUAL BLOOD. A SHIGELLA/ESCHERICHIA DOMINANT STOOL MICROBIOME IS MORE FREQUENT. THE PERITONEAL FLUID OF WOMEN WITH ENDOMETRIOSIS CONTAINS HIGHER CONCENTRATIONS OF BACTERIAL ENDOTOXINS AND AN INCREASED INCIDENCE OF MOLLICUTES AND OF HPV VIRUSES. ENDOMETRIOSIS LESIONS HAVE A SPECIFIC BACTERIAL COLONISATION WITH MORE FREQUENTLY MOLLICUTES (54%) AND BOTH HIGH AND MEDIUM-RISK HPV INFECTIONS (11%). THEY CONTAIN DNA WITH 96% HOMOLOGY WITH SHIGELLA. IN MICE TRANSPLANTED ENDOMETRIUM CHANGES THE GUT MICROBIOME WHILE THE GUT MICROBIOME INFLUENCES THE GROWTH OF THESE ENDOMETRIOSIS LESIONS. CONCLUSIONS: ENDOMETRIOSIS IS ASSOCIATED WITH MORE UPPER GENITAL TRACT AND PERITONEAL INFECTIONS. THESE INFECTIONS MIGHT BE CO-FACTORS CAUSING GE INCIDENTS AND INFLUENCING ENDOMETRIOSIS GROWTH. 2019 9 617 39 BIOACTIVE FOOD COMPOUNDS, EPIGENETICS AND CHRONIC DISEASE PREVENTION: FOCUS ON EARLY-LIFE INTERVENTIONS WITH POLYPHENOLS. CONSUMPTION OF BIOACTIVE COMPOUNDS SUCH AS POLYPHENOLS, ISOTHIOCYANATES, SULFUR-CONTAINING COMPOUNDS AND TERPENOIDS, FOUND IN FRUITS AND VEGETABLES, IS ASSOCIATED WITH PREVENTION OF CHRONIC DISEASE. THESE BIOACTIVE FOOD COMPOUNDS ELICIT THEIR PROTECTIVE EFFECTS THROUGH COMPLEX MECHANISMS AT THE CELLULAR AND MOLECULAR, INCLUDING EPIGENETIC LEVELS. ACCORDING TO THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) PARADIGM, IN UTERO EXPOSURE TO STRESSORS SUCH AS MALNUTRITION THROUGH MATERNAL DIET WOULD IMPAIR FETAL DEVELOPMENT AND EPIGENETICALLY PROGRAM INCREASED RISK OF METABOLIC DISEASES AND SOME CANCERS IN ADULT LIFE. IN ADDITION, A ROLE FOR FATHERS DIET DURING PRECONCEPTION ON THEIR OFFSPRING HEALTH AND CHRONIC DISEASE SUSCEPTIBILITY HAS ALSO EMERGED. THIS HIGHLIGHTS EARLY LIFE AS A PROMISING WINDOW OF OPPORTUNITY FOR STARTING DIETARY INTERVENTIONS FOCUSING ON PREVENTING CHRONIC DISEASES. HOWEVER, KNOWLEDGE ON THE POTENTIAL BENEFICIAL IMPACT OF EARLY LIFE EXPOSURE TO BIOACTIVE FOOD COMPOUNDS IS LIMITED. AMONG THE STUDIES THAT HAVE INVESTIGATED BIOACTIVE FOOD COMPOUNDS IN THE CONTEXT OF DOHAD, MOST HAVE FOCUSED ON THE IMPACT OF DIETARY POLYPHENOLS. THUS, IN THIS REVIEW WE DISCUSS EXPERIMENTAL EVIDENCE SUPPORTING A ROLE FOR THE DIETARY POLYPHENOLS RESVERATROL, GENISTEIN, EPIGALLOCATECHIN-3-GALLATE AND ANTHOCYANINS IN CHRONIC DISEASE PREVENTION CONSIDERING A PERSPECTIVE FROM EARLY-LIFE INTERVENTIONS THROUGH MATERNAL AND PATERNAL DIETS AND FOCUSING ON EPIGENETICS AS A POTENTIAL UNDERLYING MECHANISM. 2019 10 6682 30 UTERINE LEIOMYOMA: AVAILABLE MEDICAL TREATMENTS AND NEW POSSIBLE THERAPEUTIC OPTIONS. CONTEXT: UTERINE LEIOMYOMAS (FIBROIDS OR MYOMAS) ARE BENIGN TUMORS OF THE UTERUS AND ARE CLINICALLY APPARENT IN UP TO 25% OF REPRODUCTIVE-AGE WOMEN. HEAVY OR ABNORMAL UTERINE BLEEDING, PELVIC PAIN OR PRESSURE, INFERTILITY, AND RECURRENT PREGNANCY LOSS ARE GENERALLY ASSOCIATED WITH LEIOMYOMA. ALTHOUGH SURGICAL AND RADIOLOGICAL THERAPIES ARE FREQUENTLY USED FOR THE MANAGEMENT OF THIS TUMOR, MEDICAL THERAPIES ARE CONSIDERED THE FIRST-LINE TREATMENT OF LEIOMYOMA. EVIDENCE ACQUISITION AND SYNTHESIS: A REVIEW WAS CONDUCTED OF ELECTRONIC AND PRINT DATA COMPRISING BOTH ORIGINAL AND REVIEW ARTICLES ON PATHOPHYSIOLOGY AND MEDICAL TREATMENTS OF UTERINE LEIOMYOMA RETRIEVED FROM THE PUBMED OR GOOGLE SCHOLAR DATABASE UP TO JUNE 2012. THESE RESOURCES WERE INTEGRATED WITH THE AUTHORS' KNOWLEDGE OF THE FIELD. CONCLUSION: TO DATE, SEVERAL PATHOGENETIC FACTORS SUCH AS GENETIC FACTORS, EPIGENETIC FACTORS, ESTROGENS, PROGESTERONE, GROWTH FACTORS, CYTOKINES, CHEMOKINES, AND EXTRACELLULAR MATRIX COMPONENTS HAVE BEEN IMPLICATED IN LEIOMYOMA DEVELOPMENT AND GROWTH. ON THE BASIS OF CURRENT HYPOTHESES, SEVERAL MEDICAL THERAPIES HAVE BEEN INVESTIGATED. GNRH AGONIST HAS BEEN APPROVED BY US FOOD AND DRUG ADMINISTRATION FOR REDUCING FIBROID VOLUME AND RELATED SYMPTOMS. IN ADDITION, THE FDA ALSO APPROVED AN INTRAUTERINE DEVICE, LEVONORGESTREL-RELEASING INTRAUTERINE SYSTEM (MIRENA), FOR ADDITIONAL USE TO TREAT HEAVY MENSTRUAL BLEEDING IN INTRAUTERINE DEVICE USERS ONLY. CURRENTLY, MIFEPRISTONE, ASOPRISNIL, ULIPRISTAL ACETATE, AND EPIGALLOCATECHIN GALLATE HAVE BEEN SHOWN TO BE EFFECTIVE FOR FIBROID REGRESSION AND SYMPTOMATIC IMPROVEMENT WHICH ARE ALL IN CLINICAL TRIAL. IN ADDITION, SOME SYNTHETIC AND NATURAL COMPOUNDS AS WELL AS GROWTH FACTOR INHIBITORS ARE NOW UNDER LABORATORY INVESTIGATION, AND THEY COULD SERVE AS FUTURE THERAPEUTIC OPTIONS. 2013 11 108 32 A REVIEW OF THE PROTECTIVE EFFECT OF MELATONIN IN PESTICIDE-INDUCED TOXICITY. PESTICIDES ARE AMONG THE MOST IMPORTANT CHEMICALS USED IN AGRICULTURE SECTOR. HOWEVER, THEIR EXTENSIVE USE HAS POLLUTED THE ENVIRONMENT AND INCREASED HUMAN VULNERABILITY TO VARIOUS CHRONIC DISEASES. PESTICIDE EXPOSURE CAUSES GENETIC AND EPIGENETIC MODIFICATIONS, ENDOCRINE DISRUPTION, MITOCHONDRIAL DYSFUNCTION AND OXIDATIVE STRESS. AREAS COVERED: THIS REVIEW IS BASED ON THE LITERATURE STUDIES CURRENTLY REPORTED ON PESTICIDE-INDUCED TOXICITY AND THE PROTECTIVE ROLE OF MELATONIN. SCIENTIFIC DATABASES SUCH AS PUBMED, SCOPUS AND WEB OF SCIENCE WERE SEARCHED USING KEYWORDS 'PESTICIDE' AND 'MELATONIN' UP TO JANUARY 2016. FULL LENGTH ARTICLES RELATED TO ANIMAL AND HUMAN EXPOSURE WERE RETRIEVED. A TOTAL NUMBER OF 181 RECORDS WERE OBTAINED, AND AFTER EXCLUDING THE DUPLICATES, 97 PAPERS WERE FURTHER SCREENED ON THE BASIS OF RELEVANCE TO THE TOPIC. EXPERT OPINION: MELATONIN AS A BROAD-SPECTRUM ANTIOXIDANT IS ABLE TO PENETRATE CELLULAR COMPARTMENTS SPECIFICALLY THE MITOCHONDRIA. IT IS A POTENT FREE RADICAL SCAVENGER WITH LOW TOXICITY AND DESIRABLE SOLUBILITY IN ORGANIC AND AQUEOUS PHASES. WE ARE OF THE OPINION THAT MELATONIN IS A PROMISING AGENT IN MINIMIZING ORGAN INJURIES INDUCED BY PESTICIDES. 2017 12 6436 32 THERAPEUTIC ACTIONS OF TEA PHENOLIC COMPOUNDS AGAINST OXIDATIVE STRESS AND INFLAMMATION AS CENTRAL MEDIATORS IN THE DEVELOPMENT AND PROGRESSION OF HEALTH PROBLEMS: A REVIEW FOCUSING ON MICRORNA REGULATION. MANY HEALTH PROBLEMS INCLUDING CHRONIC DISEASES ARE CLOSELY ASSOCIATED WITH OXIDATIVE STRESS AND INFLAMMATION. TEA HAS ABUNDANT PHENOLIC COMPOUNDS WITH VARIOUS HEALTH BENEFITS INCLUDING ANTIOXIDANT AND ANTI-INFLAMMATORY PROPERTIES. THIS REVIEW FOCUSES ON THE PRESENT UNDERSTANDING OF THE IMPACT OF TEA PHENOLIC COMPOUNDS ON THE EXPRESSION OF MIRNAS, AND ELUCIDATES THE BIOCHEMICAL AND MOLECULAR MECHANISMS UNDERLYING THE TRANSCRIPTIONAL AND POST-TRANSCRIPTIONAL PROTECTIVE ACTIONS OF TEA PHENOLIC COMPOUNDS AGAINST OXIDATIVE STRESS- AND/OR INFLAMMATION-MEDIATED DISEASES. CLINICAL STUDIES SHOWED THAT DRINKING TEA OR TAKING CATECHIN SUPPLEMENT ON A DAILY BASIS PROMOTED THE ENDOGENOUS ANTIOXIDANT DEFENSE SYSTEM OF THE BODY WHILE INHIBITING INFLAMMATORY FACTORS. THE REGULATION OF CHRONIC DISEASES BASED ON EPIGENETIC MECHANISMS, AND THE EPIGENETIC-BASED THERAPIES INVOLVING DIFFERENT TEA PHENOLIC COMPOUNDS, HAVE BEEN INSUFFICIENTLY STUDIED. THE MOLECULAR MECHANISMS AND APPLICATION STRATEGIES OF MIR-27 AND MIR-34 INVOLVED IN OXIDATIVE STRESS RESPONSE AND MIR-126 AND MIR-146 INVOLVED IN INFLAMMATION PROCESS WERE PRELIMINARILY INVESTIGATED. SOME EMERGING EVIDENCE SUGGESTS THAT TEA PHENOLIC COMPOUNDS MAY PROMOTE EPIGENETIC CHANGES, INVOLVING NON-CODING RNA REGULATION, DNA METHYLATION, HISTONE MODIFICATION, UBIQUITIN AND SUMO MODIFICATIONS. HOWEVER, EPIGENETIC MECHANISMS AND EPIGENETIC-BASED DISEASE THERAPIES INVOLVING PHENOLIC COMPOUNDS FROM DIFFERENT TEAS, AND THE POTENTIAL CROSS-TALKS AMONG THE EPIGENETIC EVENTS, REMAIN UNDERSTUDIED. 2023 13 1402 28 DIETARY ANTIOXIDANTS REMODEL DNA METHYLATION PATTERNS IN CHRONIC DISEASE. CHRONIC DISEASES ACCOUNT FOR OVER 60% OF ALL DEATHS WORLDWIDE ACCORDING TO THE WORLD HEALTH ORGANIZATION REPORTS. MAJORITY OF CASES ARE TRIGGERED BY ENVIRONMENTAL EXPOSURES THAT LEAD TO ABERRANT CHANGES IN THE EPIGENOME, SPECIFICALLY, THE DNA METHYLATION PATTERNS. THESE CHANGES RESULT IN ALTERED EXPRESSION OF GENE NETWORKS AND ACTIVITY OF SIGNALLING PATHWAYS. DIETARY ANTIOXIDANTS, INCLUDING CATECHINS, FLAVONOIDS, ANTHOCYANINS, STILBENES AND CAROTENOIDS, DEMONSTRATE BENEFITS IN THE PREVENTION AND/OR SUPPORT OF THERAPY IN CHRONIC DISEASES. THIS REVIEW PROVIDES A COMPREHENSIVE DISCUSSION OF POTENTIAL EPIGENETIC MECHANISMS OF ANTIOXIDANT COMPOUNDS IN REVERSING ALTERED PATTERNS OF DNA METHYLATION IN CHRONIC DISEASE. ANTIOXIDANTS REMODEL THE DNA METHYLATION PATTERNS THROUGH MULTIPLE MECHANISMS, INCLUDING REGULATION OF EPIGENETIC ENZYMES AND CHROMATIN REMODELLING COMPLEXES. THESE EFFECTS CAN FURTHER CONTRIBUTE TO ANTIOXIDANT PROPERTIES OF THE COMPOUNDS. ON THE OTHER HAND, DECREASE IN OXIDATIVE STRESS ITSELF CAN IMPACT DNA METHYLATION DELIVERING ADDITIONAL LINK BETWEEN ANTIOXIDANT MECHANISMS AND EPIGENETIC EFFECTS OF THE COMPOUNDS. LINKED ARTICLES: THIS ARTICLE IS PART OF A THEMED SECTION ON THE PHARMACOLOGY OF NUTRACEUTICALS. TO VIEW THE OTHER ARTICLES IN THIS SECTION VISIT HTTP://ONLINELIBRARY.WILEY.COM/DOI/10.1111/BPH.V177.6/ISSUETOC. 2020 14 4652 33 NEUROPROTECTION WITH NATURAL ANTIOXIDANTS AND NUTRACEUTICALS IN THE CONTEXT OF BRAIN CELL DEGENERATION: THE EPIGENETIC CONNECTION. BIOACTIVE ANTIOXIDANT AGENTS PRESENT IN SELECTED PLANTS ARE KNOWN TO PROVIDE THE FIRST LINE OF BIOLOGICAL DEFENSE AGAINST OXIDATIVE STRESS. IN PARTICULAR, SOLUBLE VITAMIN C, E, CAROTENOIDS AND PHENOLIC COMPOUNDS HAVE DEMONSTRATED CRUCIAL BIOLOGICAL EFFECTS IN CELLS AGAINST OXIDATIVE DAMAGE, PREVENTING PREVALENT CHRONIC DISEASES, SUCH AS DIABETES, CANCER AND CARDIOVASCULAR DISEASE. THE REPORTED WIDE RANGE OF EFFECTS THAT INCLUDED ANTI-AGING, ANTI-ATHEROSCLEROSIS, ANTI-INFLAMMATORY AND ANTICANCER ACTIVITY WERE STUDIED AGAINST DEGENERATIVE PATHOLOGIES OF THE BRAIN. VITAMINS AND DIFFERENT PHYTOCHEMICALS ARE IMPORTANT EPIGENETIC MODIFIERS THAT PREVENT NEURODEGENERATION. IN ORDER TO EXPLORE THE POTENTIAL ANTIOXIDANT SOURCES IN FUNCTIONAL FOODS AND NUTRACEUTICALS AGAINST NEURODEGENERATION, THE PRESENT PAPER AIMS TO SHOW A COMPREHENSIVE ASSESSMENT OF ANTIOXIDANT ACTIVITY AT CHEMICAL AND CELLULAR LEVELS. THE EFFECTS OF THE DIFFERENT BIOACTIVE COMPOUNDS AVAILABLE AND THEIR ANTIOXIDANT ACTIVITY THROUGH AN EPIGENETIC POINT OF VIEW ARE ALSO DISCUSSED. 2019 15 484 37 ARTICULAR CARTILAGE CHANGES IN MATURING ATHLETES: NEW TARGETS FOR JOINT REJUVENATION. CONTEXT: ARTICULAR CARTILAGE HAS A UNIQUE FUNCTIONAL ARCHITECTURE CAPABLE OF PROVIDING A LIFETIME OF PAIN-FREE JOINT MOTION. THIS TISSUE, HOWEVER, UNDERGOES SUBSTANTIAL AGE-RELATED PHYSIOLOGIC, MECHANICAL, BIOCHEMICAL, AND FUNCTIONAL CHANGES THAT REDUCE ITS ABILITY TO OVERCOME THE EFFECTS OF MECHANICAL STRESS AND INJURY. MANY FACTORS AFFECT JOINT FUNCTION IN THE MATURING ATHLETE-FROM CHONDROCYTE SURVIVAL AND METABOLISM TO STRUCTURAL COMPOSITION AND GENETIC/EPIGENETIC FACTORS GOVERNING CARTILAGE AND SYNOVIUM. AN EVALUATION OF AGE-RELATED CHANGES FOR JOINT HOMEOSTASIS AND RISK FOR OSTEOARTHRITIS IS IMPORTANT TO THE DEVELOPMENT OF NEW STRATEGIES TO REJUVENATE AGING JOINTS. OBJECTIVE: THIS REVIEW SUMMARIZES THE CURRENT LITERATURE ON THE BIOCHEMICAL, CELLULAR, AND PHYSIOLOGIC CHANGES OCCURRING IN AGING ARTICULAR CARTILAGE. DATA SOURCES: PUBMED (1969-2013) AND PUBLISHED BOOKS IN SPORTS HEALTH, CARTILAGE BIOLOGY, AND AGING. STUDY SELECTION: KEYWORDS INCLUDED AGING, ATHLETE, ARTICULAR CARTILAGE, EPIGENETICS, AND FUNCTIONAL PERFORMANCE WITH AGE. STUDY DESIGN: SYSTEMATIC REVIEW. LEVEL OF EVIDENCE: LEVEL 3. DATA EXTRACTION: TO BE INCLUDED, RESEARCH QUESTIONS ADDRESSED THE EFFECT OF AGE-RELATED CHANGES ON PERFORMANCE, ARTICULAR CARTILAGE BIOLOGY, MOLECULAR MECHANISM, AND MORPHOLOGY. RESULTS: THE MATURE ATHLETE FACES CHALLENGES IN MAINTAINING CARTILAGE HEALTH AND JOINT FUNCTION DUE TO AGE-RELATED CHANGES TO ARTICULAR CARTILAGE BIOLOGY, MORPHOLOGY, AND PHYSIOLOGY. THESE CHANGES INCLUDE CHONDROCYTE LOSS AND A DECLINE IN METABOLIC RESPONSE, ALTERATIONS TO MATRIX AND SYNOVIAL TISSUE COMPOSITION, AND DYSREGULATION OF REPARATIVE RESPONSES. CONCLUSION: ALTHOUGH PHYSICAL DECLINE HAS BEEN REGARDED AS A NORMAL PART OF AGING, MANY INDIVIDUALS MAINTAIN OVERALL FITNESS AND ENJOY TARGETED IMPROVEMENT TO THEIR ATHLETIC CAPACITY THROUGHOUT LIFE. HEALTHY ARTICULAR CARTILAGE AND JOINTS ARE NEEDED TO MAINTAIN ATHLETIC PERFORMANCE AND GENERAL ACTIVITIES. GENETIC AND POTENTIALLY REVERSIBLE EPIGENETIC FACTORS INFLUENCE CARTILAGE PHYSIOLOGY AND ITS RESPONSE TO MECHANICAL AND INJURIOUS STIMULI. IMPROVED UNDERSTANDINGS OF THE PHYSICAL AND MOLECULAR CHANGES TO ARTICULAR CARTILAGE WITH AGING ARE IMPORTANT TO DEVELOP SUCCESSFUL STRATEGIES FOR JOINT REJUVENATION. 2014 16 2424 38 EPIGENETIC SIGNATURES UNDERLYING INFLAMMATION: AN INTERPLAY OF NUTRITION, PHYSICAL ACTIVITY, METABOLIC DISEASES, AND ENVIRONMENTAL FACTORS FOR PERSONALIZED NUTRITION. AIM AND OBJECTIVE: EMERGING TRANSLATIONAL EVIDENCE SUGGESTS THAT EPIGENETIC ALTERATIONS (DNA METHYLATION, MIRNA EXPRESSION, AND HISTONE MODIFICATIONS) OCCUR AFTER EXTERNAL STIMULI AND MAY CONTRIBUTE TO EXACERBATED INFLAMMATION AND THE RISK OF SUFFERING SEVERAL DISEASES INCLUDING DIABETES, CARDIOVASCULAR DISEASES, CANCER, AND NEUROLOGICAL DISORDERS. THIS REVIEW SUMMARIZES THE CURRENT KNOWLEDGE ABOUT THE HARMFUL EFFECTS OF HIGH-FAT/HIGH-SUGAR DIETS, MICRONUTRIENT DEFICIENCIES (FOLATE, MANGANESE, AND CAROTENOIDS), OBESITY AND ASSOCIATED COMPLICATIONS, BACTERIAL/VIRAL INFECTIONS, SMOKING, EXCESSIVE ALCOHOL CONSUMPTION, SLEEP DEPRIVATION, CHRONIC STRESS, AIR POLLUTION, AND CHEMICAL EXPOSURE ON INFLAMMATION THROUGH EPIGENETIC MECHANISMS. ADDITIONALLY, THE EPIGENETIC PHENOMENA UNDERLYING THE ANTI-INFLAMMATORY POTENTIAL OF CALORIC RESTRICTION, N-3 PUFA, MEDITERRANEAN DIET, VITAMIN D, ZINC, POLYPHENOLS (I.E., RESVERATROL, GALLIC ACID, EPICATECHIN, LUTEOLIN, CURCUMIN), AND THE ROLE OF SYSTEMATIC EXERCISE ARE DISCUSSED. METHODS: ORIGINAL AND REVIEW ARTICLES ENCOMPASSING EPIGENETICS AND INFLAMMATION WERE SCREENED FROM MAJOR DATABASES (INCLUDING PUBMED, MEDLINE, SCIENCE DIRECT, SCOPUS, ETC.) AND ANALYZED FOR THE WRITING OF THE REVIEW PAPER. CONCLUSION: ALTHOUGH CAUTION SHOULD BE EXERCISED, RESEARCH ON EPIGENETIC MECHANISMS IS CONTRIBUTING TO UNDERSTAND PATHOLOGICAL PROCESSES INVOLVING INFLAMMATORY RESPONSES, THE PREDICTION OF DISEASE RISK BASED ON THE EPIGENOTYPE, AS WELL AS THE PUTATIVE DESIGN OF THERAPEUTIC INTERVENTIONS TARGETING THE EPIGENOME. 2021 17 5697 41 SIMILARITIES IN PATHOGENETIC MECHANISMS UNDERLYING THE BIDIRECTIONAL RELATIONSHIP BETWEEN ENDOMETRIOSIS AND PELVIC INFLAMMATORY DISEASE. BACKGROUND: ENDOMETRIOSIS IS A COMMON INFLAMMATORY DISEASE CHARACTERIZED BY THE PRESENCE OF ENDOMETRIAL CELLS OUTSIDE OF THE UTERINE CAVITY. ENDOMETRIOSIS AFFECTS 10% OF WOMEN OF REPRODUCTIVE AGE AND SIGNIFICANTLY REDUCES THEIR QUALITY OF LIFE AS A RESULT OF CHRONIC PELVIC PAIN AND INFERTILITY. BIOLOGIC MECHANISMS, INCLUDING PERSISTENT INFLAMMATION, IMMUNE DYSFUNCTION, AND EPIGENETIC MODIFICATIONS, HAVE BEEN PROPOSED AS THE PATHOGENESIS OF ENDOMETRIOSIS. IN ADDITION, ENDOMETRIOSIS CAN POTENTIALLY BE ASSOCIATED WITH AN INCREASED RISK OF PELVIC INFLAMMATORY DISEASE (PID). CHANGES IN THE VAGINAL MICROBIOTA ASSOCIATED WITH BACTERIAL VAGINOSIS (BV) RESULT IN PID OR A SEVERE FORM OF ABSCESS FORMATION, TUBO-OVARIAN ABSCESS (TOA). THIS REVIEW AIMS TO SUMMARIZE THE PATHOPHYSIOLOGY OF ENDOMETRIOSIS AND PID AND TO DISCUSS WHETHER ENDOMETRIOSIS MAY PREDISPOSE TO PID AND VICE VERSA. METHODS: PAPERS PUBLISHED BETWEEN 2000 AND 2022 IN THE PUBMED AND GOOGLE SCHOLAR DATABASES WERE INCLUDED. RESULTS: AVAILABLE EVIDENCE SUPPORTS THAT WOMEN WITH ENDOMETRIOSIS ARE AT INCREASED RISK OF COMORBID PID AND VICE VERSA, SUPPORTING THAT ENDOMETRIOSIS AND PID ARE LIKELY TO COEXIST. THERE IS A BIDIRECTIONAL RELATIONSHIP BETWEEN ENDOMETRIOSIS AND PID THAT SHARES A SIMILAR PATHOPHYSIOLOGY, WHICH INCLUDES THE DISTORTED ANATOMY FAVORABLE TO BACTERIA PROLIFERATION, HEMORRHAGE FROM ENDOMETRIOTIC LESIONS, ALTERATIONS TO THE REPRODUCTIVE TRACT MICROBIOME, AND IMPAIRED IMMUNE RESPONSE MODULATED BY ABERRANT EPIGENETIC PROCESSES. HOWEVER, WHETHER ENDOMETRIOSIS PREDISPOSES TO PID OR VICE VERSA HAS NOT BEEN IDENTIFIED. CONCLUSIONS: THIS REVIEW SUMMARIZES OUR CURRENT UNDERSTANDING OF THE PATHOGENESIS OF ENDOMETRIOSIS AND PID AND DISCUSSES THE SIMILARITIES BETWEEN THEM. 2023 18 2715 36 EXERCISE-INDUCED BIOCHEMICAL CHANGES AND THEIR POTENTIAL INFLUENCE ON CANCER: A SCIENTIFIC REVIEW. AIM: TO REVIEW AND DISCUSS THE AVAILABLE INTERNATIONAL LITERATURE REGARDING THE INDIRECT AND DIRECT BIOCHEMICAL MECHANISMS THAT OCCUR AFTER EXERCISE, WHICH COULD POSITIVELY, OR NEGATIVELY, INFLUENCE ONCOGENIC PATHWAYS. METHODS: THE PUBMED, MEDLINE, EMBASE AND COCHRANE LIBRARIES WERE SEARCHED FOR PAPERS UP TO JULY 2016 ADDRESSING BIOCHEMICAL CHANGES AFTER EXERCISE WITH A PARTICULAR REFERENCE TO CANCER. THE THREE AUTHORS INDEPENDENTLY ASSESSED THEIR APPROPRIATENESS FOR INCLUSION IN THIS REVIEW BASED ON THEIR SCIENTIFIC QUALITY AND RELEVANCE. RESULTS: 168 PAPERS WERE SELECTED AND CATEGORISED INTO INDIRECT AND DIRECT BIOCHEMICAL PATHWAYS. THE INDIRECT EFFECTS INCLUDED CHANGES IN VITAMIN D, WEIGHT REDUCTION, SUNLIGHT EXPOSURE AND IMPROVED MOOD. THE DIRECT EFFECTS INCLUDED INSULIN-LIKE GROWTH FACTOR, EPIGENETIC EFFECTS ON GENE EXPRESSION AND DNA REPAIR, VASOACTIVE INTESTINAL PEPTIDE, OXIDATIVE STRESS AND ANTIOXIDANT PATHWAYS, HEAT SHOCK PROTEINS, TESTOSTERONE, IRISIN, IMMUNITY, CHRONIC INFLAMMATION AND PROSTAGLANDINS, ENERGY METABOLISM AND INSULIN RESISTANCE. SUMMARY: EXERCISE IS ONE OF SEVERAL LIFESTYLE FACTORS KNOWN TO LOWER THE RISK OF DEVELOPING CANCER AND IS ASSOCIATED WITH LOWER RELAPSE RATES AND BETTER SURVIVAL. THIS REVIEW HIGHLIGHTS THE NUMEROUS BIOCHEMICAL PROCESSES, WHICH EXPLAIN THESE POTENTIAL ANTICANCER BENEFITS. 2017 19 4950 22 PATHOGENESIS OF ADENOMYOSIS: AN UPDATE ON MOLECULAR MECHANISMS. ADENOMYOSIS IS A UTERINE DISORDER BECOMING MORE COMMONLY DIAGNOSED IN WOMEN OF REPRODUCTIVE AGE BECAUSE OF DIAGNOSTIC IMAGING ADVANCEMENTS. THE NEW EPIDEMIOLOGICAL SCENARIO AND THE CLINICAL EVIDENCE OF PELVIC PAIN, ABNORMAL UTERINE BLEEDING AND INFERTILITY ARE CHANGING THE CLASSIC PERSPECTIVE OF ADENOMYOSIS AS A PREMENOPAUSAL DISEASE. IN THE LAST DECADE, THE EVALUATION OF MULTIPLE MOLECULAR MEDIATORS HAS IMPROVED OUR KNOWLEDGE OF PATHOGENIC MECHANISMS OF ADENOMYOSIS, SUPPORTING THAT THIS IS AN INDEPENDENT DISEASE FROM ENDOMETRIOSIS. ALTHOUGH THEY SHARE COMMON GENETIC MUTATIONS AND EPIGENETIC CHANGES IN SEX STEROID HORMONE RECEPTORS AND SIMILAR INFLAMMATORY MEDIATORS, AN INCREASING NUMBER OF RECENT STUDIES HAVE SHOWN PATHOGENIC PATHWAYS SPECIFIC FOR ADENOMYOSIS. A PUBMED SEARCH UP TO OCTOBER 2016 SUMMARIZES THE KEY MEDIATORS OF PAIN, ABNORMAL UTERINE BLEEDING AND INFERTILITY IN ADENOMYOSIS, INCLUDING SEX STEROID HORMONE RECEPTORS, INFLAMMATORY MOLECULES, EXTRACELLULAR MATRIX ENZYMES, GROWTH FACTORS AND NEUROANGIOGENIC FACTORS. 2017 20 752 37 CARDIOMETABOLIC RISK FACTORS AND BENIGN GYNECOLOGIC DISORDERS. IMPORTANCE: WHILE IT HAS LONG BEEN KNOWN THAT POLYCYSTIC OVARIAN SYNDROME IS ASSOCIATED WITH CARDIOMETABOLIC RISK FACTORS (CMRFS), THERE IS EMERGING EVIDENCE THAT OTHER BENIGN GYNECOLOGIC CONDITIONS, SUCH AS UTERINE LEIOMYOMAS, ENDOMETRIOSIS, AND EVEN HYSTERECTOMY WITHOUT OOPHORECTOMY, CAN BE ASSOCIATED WITH CMRFS. UNDERSTANDING THE EVIDENCE AND MECHANISMS OF THESE ASSOCIATIONS CAN LEAD TO NOVEL PREVENTIVE AND THERAPEUTIC INTERVENTIONS. OBJECTIVE: THIS ARTICLE DISCUSSES THE EVIDENCE AND THE POTENTIAL MECHANISMS MEDIATING THE ASSOCIATION BETWEEN CMRFS AND BENIGN GYNECOLOGIC DISORDERS. EVIDENCE ACQUISITION: WE REVIEWED PUBMED, EMBASE, SCOPUS, AND GOOGLE SCHOLAR DATABASES TO OBTAIN PLAUSIBLE CLINICAL AND BIOLOGICAL EVIDENCE, INCLUDING HORMONAL, IMMUNOLOGIC, INFLAMMATORY, GROWTH FACTOR-RELATED, GENETIC, EPIGENETIC, ATHEROGENIC, VITAMIN D-RELATED, AND DIETARY FACTORS. RESULTS: CARDIOMETABOLIC RISK FACTORS APPEAR TO CONTRIBUTE TO UTERINE LEIOMYOMA PATHOGENESIS. FOR EXAMPLE, OBESITY CAN MODULATE LEIOMYOMATOUS CELLULAR PROLIFERATION AND EXTRACELLULAR MATRIX DEPOSITION THROUGH HYPERESTROGENIC STATES, CHRONIC INFLAMMATION, INSULIN RESISTANCE, AND ADIPOKINES. ON THE OTHER HAND, ENDOMETRIOSIS HAS BEEN SHOWN TO INDUCE SYSTEMIC INFLAMMATION, THEREBY INCREASING CARDIOMETABOLIC RISKS, FOR EXAMPLE, THROUGH INDUCING ATHEROSCLEROTIC CHANGES. CONCLUSION AND RELEVANCE: CLINICAL IMPLICATIONS OF THESE ASSOCIATIONS ARE 2-FOLD. FIRST, SCREENING AND EARLY MODIFICATION OF CMRFS CAN BE PART OF A PREVENTIVE STRATEGY FOR UTERINE LEIOMYOMAS AND HYSTERECTOMY. SECOND, PATIENTS DIAGNOSED WITH UTERINE LEIOMYOMAS OR ENDOMETRIOSIS CAN BE SCREENED AND CLOSELY FOLLOWED FOR CMRFS AND CARDIOVASCULAR DISEASE. 2019