1 1785 165 EFFECT OF APABETALONE ON CARDIOVASCULAR EVENTS IN DIABETES, CKD, AND RECENT ACUTE CORONARY SYNDROME: RESULTS FROM THE BETONMACE RANDOMIZED CONTROLLED TRIAL. BACKGROUND AND OBJECTIVES: CKD AND TYPE 2 DIABETES MELLITUS INTERACT TO INCREASE THE RISK OF MAJOR ADVERSE CARDIOVASCULAR EVENTS (I.E., CARDIOVASCULAR DEATH, NONFATAL MYOCARDIAL INFARCTION, OR STROKE) AND CONGESTIVE HEART FAILURE. A MALADAPTIVE EPIGENETIC RESPONSE MAY BE A CARDIOVASCULAR RISK DRIVER AND AMENABLE TO MODIFICATION WITH APABETALONE, A SELECTIVE MODULATOR OF THE BROMODOMAIN AND EXTRATERMINAL DOMAIN TRANSCRIPTION SYSTEM. WE EXAMINED THIS QUESTION IN A PRESPECIFIED ANALYSIS OF BETONMACE, A PHASE 3 TRIAL. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: BETONMACE WAS AN EVENT-DRIVEN, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL COMPARING EFFECTS OF APABETALONE VERSUS PLACEBO ON MAJOR ADVERSE CARDIOVASCULAR EVENTS AND HEART FAILURE HOSPITALIZATIONS IN 2425 PARTICIPANTS WITH TYPE 2 DIABETES AND A RECENT ACUTE CORONARY SYNDROME, INCLUDING 288 PARTICIPANTS WITH CKD WITH EGFR <60 ML/MIN PER 1.73 M(2) AT BASELINE. THE PRIMARY END POINT IN BETONMACE WAS THE TIME TO THE FIRST MAJOR ADVERSE CARDIOVASCULAR EVENT, WITH A SECONDARY END POINT OF TIME TO HOSPITALIZATION FOR HEART FAILURE. RESULTS: MEDIAN FOLLOW-UP WAS 27 MONTHS (INTERQUARTILE RANGE, 20-32 MONTHS). IN PARTICIPANTS WITH CKD, APABETALONE COMPARED WITH PLACEBO WAS ASSOCIATED WITH FEWER MAJOR ADVERSE CARDIOVASCULAR EVENTS (13 EVENTS IN 124 PATIENTS [11%] VERSUS 35 EVENTS IN 164 PATIENTS [21%]; HAZARD RATIO, 0.50; 95% CONFIDENCE INTERVAL, 0.26 TO 0.96) AND FEWER HEART FAILURE-RELATED HOSPITALIZATIONS (THREE HOSPITALIZATIONS IN 124 PATIENTS [3%] VERSUS 14 HOSPITALIZATIONS IN 164 PATIENTS [9%]; HAZARD RATIO, 0.48; 95% CONFIDENCE INTERVAL, 0.26 TO 0.86). IN THE NON-CKD GROUP, THE CORRESPONDING HAZARD RATIO VALUES WERE 0.96 (95% CONFIDENCE INTERVAL, 0.74 TO 1.24) FOR MAJOR ADVERSE CARDIOVASCULAR EVENTS, AND 0.76 (95% CONFIDENCE INTERVAL, 0.46 TO 1.27) FOR HEART FAILURE-RELATED HOSPITALIZATION. INTERACTION OF CKD ON TREATMENT EFFECT WAS P=0.03 FOR MAJOR ADVERSE CARDIOVASCULAR EVENTS, AND P=0.12 FOR HEART FAILURE-RELATED HOSPITALIZATION. PARTICIPANTS WITH CKD SHOWED SIMILAR NUMBERS OF ADVERSE EVENTS, REGARDLESS OF RANDOMIZATION TO APABETALONE OR PLACEBO (119 [73%] VERSUS 88 [71%] PATIENTS), AND THERE WERE FEWER SERIOUS ADVERSE EVENTS (29% VERSUS 43%; P=0.02) IN THE APABETALONE GROUP. CONCLUSIONS: APABETALONE MAY REDUCE THE INCIDENCE OF MAJOR ADVERSE CARDIOVASCULAR EVENTS IN PATIENTS WITH CKD AND TYPE 2 DIABETES WHO HAVE A HIGH BURDEN OF CARDIOVASCULAR DISEASE. 2021 2 246 31 ADULT STEM CELL THERAPY FOR CARDIAC REPAIR IN PATIENTS AFTER ACUTE MYOCARDIAL INFARCTION LEADING TO ISCHEMIC HEART FAILURE: AN OVERVIEW OF EVIDENCE FROM THE RECENT CLINICAL TRIALS. BACKGROUND: CARDIOVASCULAR DISEASES (CVD) STILL REPRESENT THE LEADING CAUSE OF MORTALITY WORLDWIDE, DESPITE THE REMARKABLE ADVANCES IN INTERVENTIONAL CARDIOLOGY, CARDIAC SURGERY, AND MODERN PHARMACOTHERAPY, PARTICULARLY IN THE SETTING OF ACUTE MYOCARDIAL INFARCTION (AMI), CHRONIC ISCHEMIC HEART FAILURE (HF), CARDIOMYOPATHY (CM), AND THE ASSOCIATED LEFT VENTRICULAR (LV) DYSFUNCTION. A SIGNIFICANT LOSS OF CARDIOMYOCYTES THAT UNDERLIES ALL OF THESE CONDITIONS WAS PREVIOUSLY CONSIDERED IRREVERSIBLE. HOWEVER, CURRENT EVIDENCE INDICATES THAT THE HUMAN HEART HAS SOME POTENTIAL FOR REPAIR, AND OVER THE PAST DECADE, MANY RESEARCH STUDIES HAVE BEEN EXPLORING THE USE OF STEM CELLS (SCS) TO FACILITATE RESTORATION OF MYOCARDIUM. CONSEQUENTLY, THE SAFETY, FEASIBILITY, AND EFFECTIVENESS OF SC THERAPY HAVE BEEN REPORTED IN MANY RANDOMIZED CLINICAL TRIALS (RCTS), USING DIFFERENT LINEAGES OF ADULT SCS. NEVERTHELESS, THE CLINICAL BENEFITS OF SC THERAPY ARE NOT YET WELL ESTABLISHED. IN THE NEAR FUTURE, UNDERSTANDING OF THE COMPLEX INTERRELATIONS BETWEEN SCS, PARACRINE FACTORS, GENETIC OR EPIGENETIC PREDISPOSITIONS, AND MYOCARDIAL MICROENVIRONMENT, IN THE CONTEXT OF AN INDIVIDUAL PATIENT, WILL BE CRUCIAL FOR TRANSLATION OF THIS KNOWLEDGE INTO PRACTICAL DEVELOPMENT OF SUCCESSFUL, LONG-TERM REGENERATIVE SC THERAPEUTIC APPLICATIONS, IN A GROWING POPULATION OF PATIENTS SUFFERING FROM PREVIOUS MYOCARDIAL INFARCTION (MI) LEADING TO CHRONIC ISCHEMIC CARDIOMYOPATHY. CONCLUSION: THIS OVERVIEW HIGHLIGHTS THE THERAPEUTIC POTENTIAL OF ADULT SCS IN TERMS OF THEIR POSSIBLE REGENERATIVE CAPACITY, SAFETY, AND CLINICAL OUTCOMES, IN PATIENTS WITH AMI, AND/OR SUBSEQUENT HF (DUE TO CHRONIC ISCHEMIC CARDIOMYOPATHY). THIS REVIEW WAS BASED UPON PUBMED DATABASE SEARCH FOR TRIALS ON SC THERAPY, IN PATIENTS WITH AMI AND HF, AND THE MAIN TIMEFRAME WAS SET FROM 2006 TO 2016. 2017 3 447 52 APABETALONE LOWERS SERUM ALKALINE PHOSPHATASE AND IMPROVES CARDIOVASCULAR RISK IN PATIENTS WITH CARDIOVASCULAR DISEASE. BACKGROUND AND AIMS: IN PATIENTS WITH CARDIOVASCULAR DISEASE, CONSIDERABLE RESIDUAL RISK REMAINS DESPITE EVIDENCE-BASED SECONDARY PREVENTION MEASURES. ALKALINE PHOSPHATASE (ALP) HAS BEEN SUGGESTED AS A MODIFIABLE CARDIOVASCULAR RISK FACTOR. WE SOUGHT TO DETERMINE WHETHER CARDIOVASCULAR RISK REDUCTION BY THE BROMODOMAIN AND EXTRA-TERMINAL (BET) PROTEIN INHIBITOR APABETALONE IS ASSOCIATED WITH THE CONCOMITANT LOWERING OF SERUM ALP. METHODS: IN A POST-HOC ANALYSIS OF 795 PATIENTS WITH ESTABLISHED CORONARY HEART DISEASE AND STATIN TREATMENT, WHO PARTICIPATED IN PHASE 2 PLACEBO-CONTROLLED TRIALS OF APABETALONE, WE DETERMINED THE EFFECT OF ASSIGNED TREATMENT FOR UP TO 24 WEEKS ON THE INCIDENCE OF MAJOR ADVERSE CARDIOVASCULAR EVENTS (MACE) AND SERUM ALP. RESULTS: BASELINE ALP (MEDIAN 72 U/L) PREDICTED MACE (DEATH, NON-FATAL MYOCARDIAL INFARCTION, CORONARY REVASCULARIZATION, OR HOSPITALIZATION FOR CARDIOVASCULAR CAUSES), INDEPENDENT OF HIGH-SENSITIVITY C-REACTIVE PROTEIN (HSCRP), SEX, AGE, RACE, STUDY, CARDIOVASCULAR RISK FACTORS, CHRONIC KIDNEY DISEASE (CKD), LIVER FUNCTION MARKERS AND TREATMENT ALLOCATION (HAZARD RATIO [HR] PER STANDARD DEVIATION [SD] 1.6, 95% CI 1.19-2.16, P = 0.002). MEAN PLACEBO-CORRECTED DECREASES IN ALP FROM BASELINE WERE 9.2% (P < 0.001) AFTER 12-14 WEEKS AND 7.7% (P < 0.001) AFTER 24-26 WEEKS OF APABETALONE TREATMENT. IN THE APABETALONE GROUP, A 1-SD REDUCTION IN ALP WAS ASSOCIATED WITH A HR FOR MACE OF 0.64 (95% CI 0.46-0.90, P = 0.009). CONCLUSIONS: SERUM ALP PREDICTS RESIDUAL CARDIOVASCULAR RISK, INDEPENDENT OF HSCRP, ESTABLISHED CARDIOVASCULAR RISK FACTORS AND CKD, IN PATIENTS WITH CARDIOVASCULAR DISEASE ON STATIN TREATMENT. APABETALONE LOWERS SERUM ALP, WHICH WAS ASSOCIATED WITH A LOWER RISK OF CARDIOVASCULAR EVENTS. WHETHER THE BENEFICIAL CARDIOVASCULAR EFFECTS OF APABETALONE ARE CAUSALLY RELATED TO ALP REDUCTION REMAINS UNDETERMINED. 2019 4 4573 23 MYOCARDIAL INFARCTION-ASSOCIATED TRANSCRIPT, A LONG NONCODING RNA, IS OVEREXPRESSED DURING DILATED CARDIOMYOPATHY DUE TO CHRONIC CHAGAS DISEASE. LONG NONCODING RNAS (LNCRNAS) MODULATE GENE EXPRESSION AT THE EPIGENETIC, TRANSCRIPTIONAL, AND POSTTRANSCRIPTIONAL LEVELS. DYSREGULATION OF THE LNCRNA KNOWN AS MYOCARDIAL INFARCTION-ASSOCIATED TRANSCRIPT (MIAT) HAS BEEN ASSOCIATED WITH MYOCARDIAL INFARCTION. CHAGAS DISEASE CAUSES A SEVERE INFLAMMATORY DILATED CHRONIC CARDIOMYOPATHY (CCC). WE INVESTIGATED THE ROLE OF MIAT IN CCC. A WHOLE-TRANSCRIPTOME ANALYSIS OF HEART BIOPSY SPECIMENS AND FORMALIN-FIXED, PARAFFIN-EMBEDDED SAMPLES REVEALED THAT MIAT WAS OVEREXPRESSED IN PATIENTS WITH CCC, COMPARED WITH SUBJECTS WITH NONINFLAMMATORY DILATED CARDIOMYOPATHY AND CONTROLS. THESE RESULTS WERE CONFIRMED IN A MOUSE MODEL. RESULTS SUGGEST THAT MIAT IS A SPECIFIC BIOMARKER OF CCC. 2016 5 4707 30 NMR PLASMA METABOLOMICS STUDY OF PATIENTS OVERCOMING ACUTE MYOCARDIAL INFARCTION: IN THE FIRST 12 H AFTER ONSET OF CHEST PAIN WITH STATISTICAL DISCRIMINATION TOWARDS METABOLOMIC BIOMARKERS. ACUTE MYOCARDIAL INFARCTION (AMI) IS ONE OF THE LEADING CAUSES OF DEATH AMONG ADULTS IN OLDER AGE. UNDERSTANDING MECHANISMS HOW ORGANISM RESPONDS TO ISCHEMIA IS ESSENTIAL FOR THE ISCHEMIC PATIENT'S PREVENTION AND TREATMENT. DESPITE THE GREAT PREVALENCE AND INCIDENCE ONLY A SMALL NUMBER OF STUDIES UTILIZE A METABOLOMIC APPROACH TO DESCRIBE AMI CONDITION. RECENT STUDIES HAVE SHOWN THE IMPACT OF METABOLITES ON EPIGENETIC CHANGES, IN THESE STUDIES PLASMA METABOLITES WERE RELATED TO NEUROLOGICAL OUTCOME OF THE PATIENTS MAKING METABOLOMIC STUDIES INCREASINGLY INTERESTING. THE AIM OF THIS STUDY WAS TO DESCRIBE METABOLOMIC RESPONSE OF AN ORGANISM TO ISCHEMIC STRESS THROUGH THE CHANGES IN ENERGETIC METABOLITES AND AMINOACIDS IN BLOOD PLASMA IN PATIENTS OVERCOMING ACUTE MYOCARDIAL INFARCTION. BLOOD PLASMA FROM PATIENTS IN THE FIRST 12 H AFTER ONSET OF CHEST PAIN WAS COLLECTED AND COMPARED WITH VOLUNTEERS WITHOUT ANY HISTORY OF ISCHEMIC DISEASES VIA NMR SPECTROSCOPY. LOWERED PLASMA LEVELS OF PYRUVATE, ALANINE, GLUTAMINE AND NEUROTRANSMITTER PRECURSORS TYROSINE AND TRYPTOPHAN WERE FOUND. FURTHER, WE OBSERVED INCREASED PLASMA LEVELS OF 3-HYDROXYBUTYRATE AND ACETOACETATE IN BALANCE WITH DECREASED LEVEL OF LIPOPROTEINS FRACTION, SUGGESTING THE ONGOING KETONIC STATE OF AN ORGANISM. DISCRIMINATORY ANALYSIS SHOWED VERY PROMISING PERFORMANCE WHERE COMPOUNDS: LIPOPROTEINS, ALANINE, PYRUVATE, GLUTAMINE, TRYPTOPHAN AND 3-HYDROXYBUTYRATE WERE OF THE HIGHEST DISCRIMINATORY POWER WITH FEASIBILITY OF SUCCESSFUL STATISTICAL DISCRIMINATION. 2020 6 5572 21 ROLE OF MICRORNA IN DIABETIC CARDIOMYOPATHY: FROM MECHANISM TO INTERVENTION. DIABETIC CARDIOMYOPATHY IS A CHRONIC AND IRREVERSIBLE HEART COMPLICATION IN DIABETIC PATIENTS, AND IS CHARACTERIZED BY COMPLEX PATHOPHYSIOLOGIC EVENTS INCLUDING EARLY DIASTOLIC DYSFUNCTION, CARDIAC HYPERTROPHY, VENTRICULAR DILATION AND SYSTOLIC DYSFUNCTION, EVENTUALLY RESULTING IN HEART FAILURE. DESPITE THESE CHARACTERISTICS, THE UNDERLYING MECHANISMS LEADING TO DIABETIC CARDIOMYOPATHY ARE STILL ELUSIVE. RECENT STUDIES HAVE IMPLICATED MICRORNA, A SMALL AND HIGHLY CONSERVED NON-CODING RNA MOLECULE, IN THE ETIOLOGY OF DIABETES AND ITS COMPLICATIONS, SUGGESTING A POTENTIALLY NOVEL APPROACH FOR THE DIAGNOSIS AND TREATMENT OF DIABETIC CARDIOMYOPATHY. THIS BRIEF REVIEW AIMS AT CAPTURING RECENT STUDIES RELATED TO THE ROLE OF MICRORNA IN DIABETIC CARDIOMYOPATHY. THIS ARTICLE IS PART OF A SPECIAL ISSUE ENTITLED: GENETIC AND EPIGENETIC CONTROL OF HEART FAILURE - EDITED BY JUN REN & MEGAN YINGMEI ZHANG. 2017 7 4191 21 METABOLIC LANDSCAPE IN CARDIAC AGING: INSIGHTS INTO MOLECULAR BIOLOGY AND THERAPEUTIC IMPLICATIONS. CARDIAC AGING IS EVIDENT BY A REDUCTION IN FUNCTION WHICH SUBSEQUENTLY CONTRIBUTES TO HEART FAILURE. THE METABOLIC MICROENVIRONMENT HAS BEEN IDENTIFIED AS A HALLMARK OF MALIGNANCY, BUT RECENT STUDIES HAVE SHED LIGHT ON ITS ROLE IN CARDIOVASCULAR DISEASES (CVDS). VARIOUS METABOLIC PATHWAYS IN CARDIOMYOCYTES AND NONCARDIOMYOCYTES DETERMINE CELLULAR SENESCENCE IN THE AGING HEART. METABOLIC ALTERATION IS A COMMON PROCESS THROUGHOUT CARDIAC DEGENERATION. IMPORTANTLY, THE INVOLVEMENT OF CELLULAR SENESCENCE IN CARDIAC INJURIES, INCLUDING HEART FAILURE AND MYOCARDIAL ISCHEMIA AND INFARCTION, HAS BEEN REPORTED. HOWEVER, METABOLIC COMPLEXITY AMONG HUMAN AGING HEARTS HINDERS THE DEVELOPMENT OF STRATEGIES THAT TARGETS METABOLIC SUSCEPTIBILITY. ADVANCES OVER THE PAST DECADE HAVE LINKED CELLULAR SENESCENCE AND FUNCTION WITH THEIR METABOLIC REPROGRAMMING PATHWAY IN CARDIAC AGING, INCLUDING AUTOPHAGY, OXIDATIVE STRESS, EPIGENETIC MODIFICATIONS, CHRONIC INFLAMMATION, AND MYOCYTE SYSTOLIC PHENOTYPE REGULATION. IN ADDITION, METABOLIC STATUS IS INVOLVED IN CRUCIAL ASPECTS OF MYOCARDIAL BIOLOGY, FROM FIBROSIS TO HYPERTROPHY AND CHRONIC INFLAMMATION. HOWEVER, FURTHER ELUCIDATION OF THE METABOLISM INVOLVEMENT IN CARDIAC DEGENERATION IS STILL NEEDED. THUS, DECIPHERING THE MECHANISMS UNDERLYING HOW METABOLIC REPROGRAMMING IMPACTS CARDIAC AGING IS THOUGHT TO CONTRIBUTE TO THE NOVEL INTERVENTIONS TO PROTECT OR EVEN RESTORE CARDIAC FUNCTION IN AGING HEARTS. HERE, WE SUMMARIZE EMERGING CONCEPTS ABOUT METABOLIC LANDSCAPES OF CARDIAC AGING, WITH SPECIFIC FOCUSES ON WHY METABOLIC PROFILE ALTERS DURING CARDIAC DEGENERATION AND HOW WE COULD UTILIZE THE CURRENT KNOWLEDGE TO IMPROVE THE MANAGEMENT OF CARDIAC AGING. 2023 8 3884 62 KIDNEY DISEASE IN DIABETES. PERSONS WITH DIABETES MAKE UP THE FASTEST GROWING GROUP OF KIDNEY DIALYSIS AND TRANSPLANT RECIPIENTS IN THE UNITED STATES. IN 1985, WHEN THE FIRST EDITION OF DIABETES IN AMERICA WAS PUBLISHED, 20,961 PERSONS WITH DIABETES WERE RECEIVING RENAL REPLACEMENT THERAPY, REPRESENTING 29% OF ALL NEW CASES OF END-STAGE RENAL DISEASE (ESRD). BY 2012, 239,837 PERSONS WITH DIABETES WERE ON RENAL REPLACEMENT THERAPY, ACCOUNTING FOR 44% OF ALL NEW ESRD CASES. THE INCREASED COUNT REFLECTS GROWTH IN DIABETES PREVALENCE AND INCREASED ACCESS TO DIALYSIS AND TRANSPLANTATION. THOSE WITH A PRIMARY DIAGNOSIS OF DIABETES HAVE LOWER SURVIVAL RELATIVE TO OTHER CAUSES OF ESRD, PRIMARILY BECAUSE OF THE COEXISTENT MORBIDITY ASSOCIATED WITH DIABETES, PARTICULARLY CARDIOVASCULAR DISEASES (CVD). WHILE SURVIVAL ON DIALYSIS HAS SLOWLY IMPROVED ACROSS MODALITIES SINCE THE 1990S, IT REMAINS REDUCED IN PERSONS WITH DIABETES, HALF OF WHOM DIE WITHIN 3 YEARS OF BEGINNING DIALYSIS IN THE UNITED STATES. SIMILAR TO PERSONS WITH ESRD IN GENERAL, THE LEADING CAUSES OF DEATH AMONG ADULTS WITH DIABETES WHO STARTED DIALYSIS IN 1995-2009 WERE CVD (58% OF THE DEATHS) AND INFECTIONS (13% OF THE DEATHS). KIDNEY TRANSPLANT RECIPIENTS WITH DIABETES HAVE MUCH BETTER SURVIVAL THAN THOSE ON DIALYSIS, INDICATING A SIGNIFICANT IMPACT OF THE TYPE OF RENAL REPLACEMENT THERAPY (TRANSPLANT VERSUS DIALYSIS) ON LONG-TERM SURVIVAL. KIDNEY FAILURE AFFECTS ABOUT 1% OF PERSONS WITH DIABETES IN THE UNITED STATES. A CONSIDERABLY HIGHER PROPORTION, ABOUT 40%, HAVE LESS SEVERE KIDNEY DISEASE. SINCE THE SECOND EDITION OF DIABETES IN AMERICA WAS PUBLISHED IN 1995, A WEALTH OF NEW INFORMATION HAS CONTRIBUTED SUBSTANTIALLY TO THE UNDERSTANDING OF KIDNEY DISEASE ASSOCIATED WITH DIABETES. IN 2002, THE NATIONAL KIDNEY FOUNDATION'S KIDNEY DISEASE OUTCOME QUALITY INITIATIVE PUBLISHED A UNIFORM DEFINITION OF CHRONIC KIDNEY DISEASE (CKD) AND CLASSIFICATION OF ITS STAGES IRRESPECTIVE OF UNDERLYING CAUSE, THUS PROVIDING A COMMON LANGUAGE FOR DEFINING BOTH THE SEVERITY AND PROGNOSIS OF KIDNEY DISEASE. THE DEFINITION AND CLASSIFICATION OF CKD WERE SUBSEQUENTLY UPDATED AND REFINED BY THE KIDNEY DISEASE: IMPROVING GLOBAL OUTCOMES IN 2012. ACCORDINGLY, CKD IS CLASSIFIED BASED ON BOTH ALBUMINURIA AND GLOMERULAR FILTRATION RATE (GFR) CATEGORIES, AND TOGETHER WITH KIDNEY FAILURE, THESE CONDITIONS ARE COLLECTIVELY REFERRED TO AS CKD, REGARDLESS OF ETIOLOGY. IN ADDITION, THE KIDNEY DISEASE: IMPROVING GLOBAL OUTCOMES RECOMMENDS USING EQUATIONS TO ESTIMATE GFR (EGFR), WHICH INCLUDE THE ROUTINELY OBTAINED VARIABLES SERUM CREATININE, AGE, SEX, AND RACE/ETHNICITY. THE USE OF SERUM CYSTATIN C, AN ENDOGENOUS FILTRATION MARKER LESS INFLUENCED THAN SERUM CREATININE BY VARIATIONS IN MUSCLE MASS, DIET, AND TUBULAR SECRETION, HAS EMERGED AS AN ALTERNATIVE OR AN ADJUNCT TO SERUM CREATININE-BASED EQUATIONS, PARTICULARLY IN PERSONS WITH DIABETES, IN WHOM EARLY KIDNEY DISEASE IS OFTEN CHARACTERIZED BY ELEVATED GFR. SINCE THE LATE 1990S, NEW MOLECULAR MECHANISMS HAVE BEEN DEFINED THAT ARE HELPING TO EXPLAIN THE DEVELOPMENT AND PROGRESSION OF DIABETIC KIDNEY DISEASE. GLOMERULAR STRUCTURAL LESIONS WERE FOUND TO EXPLAIN 95% OF THE VARIABILITY IN ALBUMIN EXCRETION AND 78% OF GFR VARIABILITY. THE LATTER PERCENTAGE INCREASED TO 92% BY ADDING INDICES OF GLOMERULAR-TUBULAR JUNCTION ABNORMALITIES AND INTERSTITIAL EXPANSION TO THE REGRESSION MODELS. PODOCYTE INJURY APPEARS TO PLAY AN ESSENTIAL ROLE IN THE PROGRESSION OF DIABETIC NEPHROPATHY. IN PERSONS WITH EITHER TYPE 1 OR TYPE 2 DIABETES, PODOCYTE CHANGES MAY OCCUR EVEN BEFORE THE INCREASE IN ALBUMINURIA, SUGGESTING THAT DIABETES ITSELF MAY INDUCE PODOCYTE ALTERATIONS. MUCH HAS ALSO BEEN WRITTEN ABOUT THE PROGNOSTIC IMPLICATIONS OF CKD. ELEVATED ALBUMINURIA AND LOW GFR ARE ASSOCIATED WITH ESRD, FATAL AND NONFATAL CVD, AND ALL-CAUSE MORTALITY. A META-ANALYSIS OF 1,024,977 PARTICIPANTS (NEARLY 13% WITH DIABETES) FROM 30 GENERAL POPULATION AND HIGH-RISK CARDIOVASCULAR COHORTS AND 13 CKD COHORTS INDICATED THAT WHILE THE ABSOLUTE RISKS FOR ALL-CAUSE AND CVD MORTALITY ARE HIGHER IN THE PRESENCE OF DIABETES, THE RELATIVE RISKS OF ESRD OR DEATH BY EGFR AND ALBUMINURIA ARE SIMILAR WITH OR WITHOUT DIABETES. THESE FINDINGS UNDERSCORE THE IMPORTANCE OF KIDNEY DISEASE PER SE AS A PREDICTOR OF IMPORTANT CLINICAL OUTCOMES, REGARDLESS OF THE UNDERLYING CAUSE OF KIDNEY DISEASE. NEW BIOMARKERS OF DIABETIC KIDNEY DISEASE APPEAR TO HAVE ADDITIONAL PROGNOSTIC INFORMATION BEYOND THAT PROVIDED BY ALBUMINURIA. THESE MARKERS INCLUDE KIDNEY INJURY MOLECULE 1, LIVER FATTY ACID-BINDING PROTEIN, N-ACETYL-BETA-D-GLUCOSAMINIDASE, NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN, BETA-TRACE PROTEIN, BETA(2)-MICROGLOBULIN, AND TUMOR NECROSIS FACTOR RECEPTORS 1 AND 2. MANY CONCEPTS ABOUT RISK FACTORS FOR CKD ILLUSTRATED IN THIS CHAPTER HAVE NOT CHANGED SINCE 1995, AND WHERE THEY HAVE, THOSE CHANGES ARE DISCUSSED. IN PARTICULAR, MAJOR ADVANCES HAVE BEEN MADE IN ELUCIDATING THE GENETIC AND EPIGENETIC COMPLEXITY OF CKD, WHICH CONTRIBUTED TO DEFINING CELLULAR METABOLIC MEMORY AND THE UNDERSTANDING OF THE LONGLASTING EFFECTS OF STRICT GLYCEMIC CONTROL OBSERVED IN PERSONS WITH TYPE 1 DIABETES OR TYPE 2 DIABETES. IMPROVEMENTS IN THE MANAGEMENT OF PERSONS WITH DIABETES AND CKD HAVE EXTENDED THE TIME COURSE FROM ONSET OF SEVERE ALBUMINURIA TO ESRD AND REDUCED THE OCCURRENCE OF CVD. IN TYPE 1 DIABETES, THE COMBINED DIABETES CONTROL AND COMPLICATIONS TRIAL (DCCT) AND ITS LONG-TERM FOLLOW-UP, THE EPIDEMIOLOGY OF DIABETES INTERVENTIONS AND COMPLICATIONS (EDIC) OBSERVATIONAL STUDY, INDICATED THAT INTENSIVE EARLY METABOLIC CONTROL REDUCED THE RISK OF IMPAIRED GFR BY 50% AND OF CVD OUTCOMES BY 42%, WITH A SPECIFIC 57% DECREASE IN MYOCARDIAL INFARCTION, STROKE, OR DEATH FROM CVD, EFFECTS THAT WERE PARTLY MEDIATED BY THE REDUCED INCIDENCE OF DIABETIC KIDNEY DISEASE. AMONG PERSONS WITH TYPE 2 DIABETES, A META-ANALYSIS OF RANDOMIZED CONTROLLED TRIALS INDICATED THAT MORE INTENSIVE GLYCEMIC CONTROL (GLYCOSYLATED HEMOGLOBIN [A1C] <7%) WAS ASSOCIATED WITH A SIGNIFICANT 10% REDUCTION IN ALBUMINURIA BUT HAD NO EFFECTS ON MORTALITY, KIDNEY FAILURE, OR OTHER VASCULAR OUTCOMES. THE ACTION TO CONTROL CARDIOVASCULAR RISK IN DIABETES (ACCORD) TRIAL, TARGETING AN A1C LEVEL <6.0% IN THE INTENSIVE INTERVENTION ARM, REPORTED AN INCREASED RISK OF CVD DEATH FOR INTENSIVE VERSUS CONVENTIONAL GLYCEMIC CONTROL, ALTHOUGH IT REMAINS UNCLEAR WHETHER THIS EFFECT WAS RELATED TO MORE HYPOGLYCEMIC EPISODES, THE USE OF ADDITIONAL HYPOGLYCEMIC MEDICINES, OR TO THE TARGET GLYCEMIC LEVEL ITSELF. LIKEWISE, THE MODEST GAINS IN INTERMEDIATE OUTCOMES IN THE INTENSIVE TREATMENT ARMS OF THE ACTION IN DIABETES AND VASCULAR DISEASE: PRETERAX AND DIAMICRON MODIFIED RELEASE CONTROLLED EVALUATION (ADVANCE) AND THE VETERANS AFFAIRS DIABETES (VADT) TRIAL WERE COUNTERBALANCED BY A TWOFOLD TO THREEFOLD HIGHER RISK OF SEVERE HYPOGLYCEMIA. TOGETHER, THESE TRIALS INDICATE THAT GLYCEMIC CONTROL IS EXTREMELY USEFUL UP TO A POINT, BUT MORE AGGRESSIVE GLYCEMIC CONTROL MAY BE HARMFUL. SIMILARLY, FOR BLOOD PRESSURE CONTROL, 2014-2015 RECOMMENDATIONS BY THE GUIDELINE-WRITING GROUPS ENDORSE LESS INTENSIVE AND MORE INDIVIDUALIZED BLOOD PRESSURE TARGETS FOR DIABETES AND CKD THAN IN THE PAST. PERSONS WITH DIABETES AND CKD REQUIRE MULTIDISCIPLINARY MANAGEMENT INVOLVING A COMBINATION OF TREATMENTS AND BEHAVIORAL ADJUSTMENTS TO DELAY PROGRESSION OF CKD AND TO PREVENT THE ASSOCIATED COMPLICATIONS. THE STENO-2 STUDY, A LANDMARK PROSPECTIVE, RANDOMIZED TRIAL IN DENMARK, DEMONSTRATED THAT COMPARED WITH CONVENTIONAL TREATMENT, INTENSIVE MULTIFACTORIAL INTERVENTION LED TO 46% LOWER DEATH RATE, 56% LESS SEVERE ALBUMINURIA, 43% LOWER INCIDENCE OF DIABETIC RETINOPATHY, AND 47% LOWER INCIDENCE OF AUTONOMIC NEUROPATHY DURING THE 13.3-YEAR STUDY PERIOD. 2018 9 4467 26 MOLECULAR MECHANISMS OF VASCULAR HEALTH: INSIGHTS FROM VASCULAR AGING AND CALCIFICATION. CARDIOVASCULAR DISEASE IS THE MOST COMMON CAUSE OF DEATH WORLDWIDE, ESPECIALLY BEYOND THE AGE OF 65 YEARS, WITH THE VAST MAJORITY OF MORBIDITY AND MORTALITY DUE TO MYOCARDIAL INFARCTION AND STROKE. VASCULAR PATHOLOGY STEMS FROM A COMBINATION OF GENETIC RISK, ENVIRONMENTAL FACTORS, AND THE BIOLOGIC CHANGES ASSOCIATED WITH AGING. THE PATHOGENESIS UNDERLYING THE DEVELOPMENT OF VASCULAR AGING, AND VASCULAR CALCIFICATION WITH AGING, IN PARTICULAR, IS STILL NOT FULLY UNDERSTOOD. ACCUMULATING DATA SUGGESTS THAT GENETIC RISK, LIKELY COMPOUNDED BY EPIGENETIC MODIFICATIONS, ENVIRONMENTAL FACTORS, INCLUDING DIABETES AND CHRONIC KIDNEY DISEASE, AND THE PLASTICITY OF VASCULAR SMOOTH MUSCLE CELLS TO ACQUIRE AN OSTEOGENIC PHENOTYPE ARE MAJOR DETERMINANTS OF AGE-ASSOCIATED VASCULAR CALCIFICATION. UNDERSTANDING THE MOLECULAR MECHANISMS UNDERLYING GENETIC AND MODIFIABLE RISK FACTORS IN REGULATING AGE-ASSOCIATED VASCULAR PATHOLOGY MAY INSPIRE STRATEGIES TO PROMOTE HEALTHY VASCULAR AGING. THIS ARTICLE SUMMARIZES CURRENT KNOWLEDGE OF CONCEPTS AND MECHANISMS OF AGE-ASSOCIATED VASCULAR DISEASE, WITH AN EMPHASIS ON VASCULAR CALCIFICATION. 2023 10 2849 22 FROM AIR POLLUTION TO CARDIOVASCULAR DISEASES: THE EMERGING ROLE OF EPIGENETICS. THE ASSOCIATION BETWEEN AIR POLLUTION AND A WIDE-RANGING SPECTRUM OF ACUTE AND CHRONIC DISORDERS-INCLUDING CARDIOVASCULAR DISEASES-IS WIDELY ACKNOWLEDGED. EXPOSURE TO AIRBORNE POLLUTANTS TRIGGERS HARMFUL MECHANISMS SUCH AS OXIDATIVE STRESS AND SYSTEMIC INFLAMMATION, WHICH LEAD TO INCREASED INCIDENCE OF MYOCARDIAL INFARCTION, ARTERIAL HYPERTENSION, STROKE, AND HEART FAILURE. SUSTAINED EFFORTS HAVE BEEN MADE IN RECENT YEARS TO DISCOVER HOW ENVIRONMENTAL EXPOSURES AFFECT HUMAN HEALTH THROUGH EPIGENETIC PHENOMENA, SUCH AS DNA METHYLATION, HISTONE MODIFICATIONS AND NON-CODING RNA-MEDIATED GENE REGULATION. THIS REVIEW SUMMARIZES THE CURRENT EVIDENCES ON THE RELATIONSHIP BETWEEN AIR POLLUTION EXPOSURE, EPIGENETIC ALTERATIONS AND CARDIOVASCULAR IMPACT, IN VIEW OF PRESENT IMPLICATIONS AND FUTURE PERSPECTIVES. 2020 11 1388 20 DIABETIC PATIENTS WITH CHRONIC KIDNEY DISEASE: NON-INVASIVE ASSESSMENT OF CARDIOVASCULAR RISK. THE PREVALENCE AND BURDEN OF DIABETES MELLITUS AND CHRONIC KIDNEY DISEASE ON GLOBAL HEALTH AND SOCIOECONOMIC DEVELOPMENT IS ALREADY HEAVY AND STILL RISING. DIABETES MELLITUS BY ITSELF IS LINKED TO ADVERSE CARDIOVASCULAR EVENTS, AND THE PRESENCE OF CONCOMITANT CHRONIC KIDNEY DISEASE FURTHER AMPLIFIES CARDIOVASCULAR RISK. THE CULMINATION OF TRADITIONAL (MALE GENDER, SMOKING, ADVANCED AGE, OBESITY, ARTERIAL HYPERTENSION AND DYSLIPIDEMIA) AND NON-TRADITIONAL RISK FACTORS (ANEMIA, INFLAMMATION, PROTEINURIA, VOLUME OVERLOAD, MINERAL METABOLISM ABNORMALITIES, OXIDATIVE STRESS, ETC.) CONTRIBUTES TO ADVANCED ATHEROSCLEROSIS AND INCREASED CARDIOVASCULAR RISK. TO DECREASE THE MORBIDITY AND MORTALITY OF THESE PATIENTS DUE TO CARDIOVASCULAR CAUSES, TIMELY AND EFFICIENT CARDIOVASCULAR RISK ASSESSMENT IS OF HUGE IMPORTANCE. CARDIOVASCULAR RISK ASSESSMENT CAN BE BASED ON LABORATORY PARAMETERS, IMAGING TECHNIQUES, ARTERIAL STIFFNESS PARAMETERS, ANKLE-BRACHIAL INDEX AND 24 H BLOOD PRESSURE MEASUREMENTS. NEWER METHODS INCLUDE EPIGENETIC MARKERS, SOLUBLE ADHESION MOLECULES, CYTOKINES AND MARKERS OF OXIDATIVE STRESS. IN THIS REVIEW, THE AUTHORS PRESENT SEVERAL NON-INVASIVE METHODS OF CARDIOVASCULAR RISK ASSESSMENT IN PATIENTS WITH DIABETES MELLITUS AND CHRONIC KIDNEY DISEASE. 2021 12 5045 28 PHARMACOLOGIC EPIGENETIC MODULATORS OF ALKALINE PHOSPHATASE IN CHRONIC KIDNEY DISEASE. PURPOSE OF REVIEW: IN CHRONIC KIDNEY DISEASE (CKD), DISTURBANCE OF SEVERAL METABOLIC REGULATORY MECHANISMS CAUSE PREMATURE AGEING, ACCELERATED CARDIOVASCULAR DISEASE (CVD), AND MORTALITY. SINGLE-TARGET INTERVENTIONS HAVE REPEATEDLY FAILED TO IMPROVE THE PROGNOSIS FOR CKD PATIENTS. EPIGENETIC INTERVENTIONS HAVE THE POTENTIAL TO MODULATE SEVERAL PATHOGENETIC PROCESSES SIMULTANEOUSLY. ALKALINE PHOSPHATASE (ALP) IS A ROBUST PREDICTOR OF CVD AND ALL-CAUSE MORTALITY AND IMPLICATED IN PATHOGENIC PROCESSES ASSOCIATED WITH CVD IN CKD. RECENT FINDINGS: IN EXPERIMENTAL STUDIES, EPIGENETIC MODULATION OF ALP BY MICRORNAS OR BROMODOMAIN AND EXTRATERMINAL (BET) PROTEIN INHIBITION HAS SHOWN PROMISING RESULTS FOR THE TREATMENT OF CVD AND OTHER CHRONIC METABOLIC DISEASES. THE BET INHIBITOR APABETALONE IS CURRENTLY BEING EVALUATED FOR CARDIOVASCULAR RISK REDUCTION IN A PHASE III CLINICAL STUDY IN HIGH-RISK CVD PATIENTS, INCLUDING PATIENTS WITH CKD (CLINICALTRIALS.GOV IDENTIFIER: NCT02586155). PHASE II STUDIES DEMONSTRATE AN ALP-LOWERING POTENTIAL OF APABETALONE, WHICH WAS ASSOCIATED WITH IMPROVED CARDIOVASCULAR AND RENAL OUTCOMES. SUMMARY: ALP IS A PREDICTOR OF CVD AND MORTALITY IN CKD. EPIGENETIC MODULATION OF ALP HAS THE POTENTIAL TO AFFECT SEVERAL PATHOGENETIC PROCESSES IN CKD AND THEREBY IMPROVE CARDIOVASCULAR OUTCOME. 2020 13 2554 21 EPIGENETICS IN REACTIVE AND REPARATIVE CARDIAC FIBROGENESIS: THE PROMISE OF EPIGENETIC THERAPY. EPIGENETIC CHANGES PLAY A PIVOTAL ROLE IN THE DEVELOPMENT OF A WIDE SPECTRUM OF HUMAN DISEASES INCLUDING CARDIOVASCULAR DISEASES, CANCER, DIABETES, AND INTELLECTUAL DISABILITIES. CARDIAC FIBROGENESIS IS A COMMON PATHOPHYSIOLOGICAL PROCESS SEEN DURING CHRONIC AND STRESS-INDUCED ACCELERATED CARDIAC AGING. WHILE ADEQUATE PRODUCTION OF EXTRACELLULAR MATRIX (ECM) PROTEINS IS NECESSARY FOR POST-INJURY WOUND HEALING, EXCESSIVE SYNTHESIS AND ACCUMULATION OF EXTRACELLULAR MATRIX PROTEIN IN THE STRESSED OR INJURED HEARTS CAUSES DECREASED OR LOSS OF LUSITROPY THAT LEADS TO CARDIAC FAILURE. THIS SELF-PERPETUATING DEPOSITION OF COLLAGEN AND OTHER MATRIX PROTEINS EVENTUALLY ALTER CELLULAR HOMEOSTASIS; IMPAIR TISSUE ELASTICITY AND LEADS TO MULTI-ORGAN FAILURE, AS SEEN DURING PATHOGENESIS OF CARDIOVASCULAR DISEASES, CHRONIC KIDNEY DISEASES, CIRRHOSIS, IDIOPATHIC PULMONARY FIBROSIS, AND SCLERODERMA. IN THE LAST 25 YEARS, MULTIPLE STUDIES HAVE INVESTIGATED THE MOLECULAR BASIS OF ORGAN FIBROSIS AND HIGHLIGHTED ITS MULTI-FACTORIAL GENETIC, EPIGENETIC, AND ENVIRONMENTAL REGULATION. IN THIS MINIREVIEW, WE FOCUS ON FIVE MAJOR EPIGENETIC REGULATORS AND DISCUSS THEIR CENTRAL ROLE IN CARDIAC FIBROGENESIS. ADDITIONALLY, WE COMPARE AND CONTRAST THE EPIGENETIC REGULATION OF HYPERTENSION-INDUCED REACTIVE FIBROGENESIS AND MYOCARDIAL INFARCTION-INDUCED REPARATIVE OR REPLACEMENT CARDIAC FIBROGENESIS. AS MICRORNAS-ONE OF THE MAJOR EPIGENETIC REGULATORS-CIRCULATE IN PLASMA, WE ALSO ADVOCATE THEIR POTENTIAL DIAGNOSTIC ROLE IN CARDIAC FIBROSIS. LASTLY, WE DISCUSS THE EVOLUTION OF NOVEL EPIGENETIC-REGULATING DRUGS AND PREDICT THEIR CLINICAL ROLE IN THE SUPPRESSION OF PATHOLOGICAL CARDIAC REMODELING, CARDIAC AGING, AND HEART FAILURE. J. CELL. PHYSIOL. 232: 1941-1956, 2017. (C) 2016 WILEY PERIODICALS, INC. 2017 14 6607 30 TYPE 2 DIABETES MELLITUS AND CARDIOVASCULAR DISEASE: GENETIC AND EPIGENETIC LINKS. TYPE 2 DIABETES MELLITUS (DM) IS A COMMON METABOLIC DISORDER PREDISPOSING TO DIABETIC CARDIOMYOPATHY AND ATHEROSCLEROTIC CARDIOVASCULAR DISEASE (CVD), WHICH COULD LEAD TO HEART FAILURE THROUGH A VARIETY OF MECHANISMS, INCLUDING MYOCARDIAL INFARCTION AND CHRONIC PRESSURE OVERLOAD. PATHOGENETIC MECHANISMS, MAINLY LINKED TO HYPERGLYCEMIA AND CHRONIC SUSTAINED HYPERINSULINEMIA, INCLUDE CHANGES IN METABOLIC PROFILES, INTRACELLULAR SIGNALING PATHWAYS, ENERGY PRODUCTION, REDOX STATUS, INCREASED SUSCEPTIBILITY TO ISCHEMIA, AND EXTRACELLULAR MATRIX REMODELING. THE CLOSE RELATIONSHIP BETWEEN TYPE 2 DM AND CVD HAS LED TO THE COMMON SOIL HYPOTHESIS, POSTULATING THAT BOTH CONDITIONS SHARE COMMON GENETIC AND ENVIRONMENTAL FACTORS INFLUENCING THIS ASSOCIATION. HOWEVER, ALTHOUGH THE COMMON RISK FACTORS OF BOTH CVD AND TYPE 2 DM, SUCH AS OBESITY, INSULIN RESISTANCE, DYSLIPIDEMIA, INFLAMMATION, AND THROMBOPHILIA, CAN BE IDENTIFIED IN THE MAJORITY OF AFFECTED PATIENTS, LESS IS KNOWN ABOUT HOW THESE FACTORS INFLUENCE BOTH CONDITIONS, SO THAT EFFORTS ARE STILL NEEDED FOR A MORE COMPREHENSIVE UNDERSTANDING OF THIS RELATIONSHIP. THE GENETIC, EPIGENETIC, AND ENVIRONMENTAL BACKGROUNDS OF BOTH TYPE 2 DM AND CVD HAVE BEEN MORE RECENTLY STUDIED AND UPDATED. HOWEVER, THE UNDERLYING PATHOGENETIC MECHANISMS HAVE SELDOM BEEN INVESTIGATED WITHIN THE BROADER SHARED BACKGROUND, BUT RATHER STUDIED IN THE SPECIFIC CONTEXT OF TYPE 2 DM OR CVD, SEPARATELY. AS THE PRECISE PATHOPHYSIOLOGICAL LINKS BETWEEN TYPE 2 DM AND CVD ARE NOT ENTIRELY UNDERSTOOD AND MANY ASPECTS STILL REQUIRE ELUCIDATION, AN INTEGRATED DESCRIPTION OF THE GENETIC, EPIGENETIC, AND ENVIRONMENTAL INFLUENCES INVOLVED IN THE CONCOMITANT DEVELOPMENT OF BOTH DISEASES IS OF PARAMOUNT IMPORTANCE TO SHED NEW LIGHT ON THE INTERLINKS BETWEEN TYPE 2 DM AND CVD. THIS REVIEW ADDRESSES THE CURRENT KNOWLEDGE OF OVERLAPPING GENETIC AND EPIGENETIC ASPECTS IN TYPE 2 DM AND CVD, INCLUDING MICRORNAS AND LONG NON-CODING RNAS, WHOSE ABNORMAL REGULATION HAS BEEN IMPLICATED IN BOTH DISEASE CONDITIONS, EITHER ETIOLOGICALLY OR AS CAUSE FOR THEIR PROGRESSION. UNDERSTANDING THE LINKS BETWEEN THESE DISORDERS MAY HELP TO DRIVE FUTURE RESEARCH TOWARD AN INTEGRATED PATHOPHYSIOLOGICAL APPROACH AND TO PROVIDE FUTURE DIRECTIONS IN THE FIELD. 2018 15 1157 27 CONTAMINANT METALS AS CARDIOVASCULAR RISK FACTORS: A SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION. EXPOSURE TO ENVIRONMENTAL POLLUTANTS IS LINKED TO INCREASED RISK OF CARDIOVASCULAR DISEASE. BEYOND THE EXTENSIVE EVIDENCE FOR PARTICULATE AIR POLLUTION, ACCUMULATING EVIDENCE SUPPORTS THAT EXPOSURE TO NONESSENTIAL METALS SUCH AS LEAD, CADMIUM, AND ARSENIC IS A SIGNIFICANT CONTRIBUTOR TO CARDIOVASCULAR DISEASE WORLDWIDE. HUMANS ARE EXPOSED TO METALS THROUGH AIR, WATER, SOIL, AND FOOD AND EXTENSIVE INDUSTRIAL AND PUBLIC USE. CONTAMINANT METALS INTERFERE WITH CRITICAL INTRACELLULAR REACTIONS AND FUNCTIONS LEADING TO OXIDATIVE STRESS AND CHRONIC INFLAMMATION THAT RESULT IN ENDOTHELIAL DYSFUNCTION, HYPERTENSION, EPIGENETIC DYSREGULATION, DYSLIPIDEMIA, AND CHANGES IN MYOCARDIAL EXCITATION AND CONTRACTILE FUNCTION. LEAD, CADMIUM, AND ARSENIC HAVE BEEN LINKED TO SUBCLINICAL ATHEROSCLEROSIS, CORONARY ARTERY STENOSIS, AND CALCIFICATION AS WELL AS TO INCREASED RISK OF ISCHEMIC HEART DISEASE AND STROKE, LEFT VENTRICULAR HYPERTROPHY AND HEART FAILURE, AND PERIPHERAL ARTERY DISEASE. EPIDEMIOLOGICAL STUDIES SHOW THAT EXPOSURE TO LEAD, CADMIUM, OR ARSENIC IS ASSOCIATED WITH CARDIOVASCULAR DEATH MOSTLY ATTRIBUTABLE TO ISCHEMIC HEART DISEASE. PUBLIC HEALTH MEASURES REDUCING METAL EXPOSURE ARE ASSOCIATED WITH REDUCTIONS IN CARDIOVASCULAR DISEASE DEATH. POPULATIONS OF COLOR AND LOW SOCIOECONOMIC MEANS ARE MORE COMMONLY EXPOSED TO METALS AND THEREFORE AT GREATER RISK OF METAL-INDUCED CARDIOVASCULAR DISEASE. TOGETHER WITH STRENGTHENING PUBLIC HEALTH MEASURES TO PREVENT METAL EXPOSURES, DEVELOPMENT OF MORE SENSITIVE AND SELECTIVE MEASUREMENT MODALITIES, CLINICAL MONITORING OF METAL EXPOSURES, AND THE DEVELOPMENT OF METAL CHELATION THERAPIES COULD FURTHER DIMINISH THE BURDEN OF CARDIOVASCULAR DISEASE ATTRIBUTABLE TO METAL EXPOSURE. 2023 16 3344 20 HISTONE DEACETYLASES (HDACS) AND ATHEROSCLEROSIS: A MECHANISTIC AND PHARMACOLOGICAL REVIEW. ATHEROSCLEROSIS (AS), THE MOST COMMON UNDERLYING PATHOLOGY FOR CORONARY ARTERY DISEASE, IS A CHRONIC INFLAMMATORY, PROLIFERATIVE DISEASE IN LARGE- AND MEDIUM-SIZED ARTERIES. THE VASCULAR ENDOTHELIUM IS IMPORTANT FOR MAINTAINING VASCULAR HEALTH. ENDOTHELIAL DYSFUNCTION IS A CRITICAL EARLY EVENT LEADING TO AS, WHICH IS A MAJOR RISK FACTOR FOR STROKE AND MYOCARDIAL INFARCTION. ACCUMULATING EVIDENCE HAS SUGGESTED THE CRITICAL ROLES OF HISTONE DEACETYLASES (HDACS) IN REGULATING VASCULAR CELL HOMEOSTASIS AND AS. THE PURPOSE OF THIS REVIEW IS TO PRESENT AN UPDATED VIEW ON THE ROLES OF HDACS (CLASS I, CLASS II, CLASS IV) AND HDAC INHIBITORS IN VASCULAR DYSFUNCTION AND AS. WE ALSO ELABORATE ON THE NOVEL THERAPEUTIC TARGETS AND AGENTS IN ATHEROSCLEROTIC CARDIOVASCULAR DISEASES. 2020 17 1077 26 CLONAL HEMATOPOIESIS OF INDETERMINATE POTENTIAL (CHIP): LINKING SOMATIC MUTATIONS, HEMATOPOIESIS, CHRONIC INFLAMMATION AND CARDIOVASCULAR DISEASE. CLONAL HEMATOPOIESIS OF INDETERMINATE POTENTIAL (CHIP) IS THE PRESENCE OF A CLONALLY EXPANDED HEMATOPOIETIC STEM CELL CAUSED BY A LEUKEMOGENIC MUTATION IN INDIVIDUALS WITHOUT EVIDENCE OF HEMATOLOGIC MALIGNANCY, DYSPLASIA, OR CYTOPENIA. CHIP IS ASSOCIATED WITH A 0.5-1.0% RISK PER YEAR OF LEUKEMIA. REMARKABLY, IT CONFERS A TWO-FOLD INCREASE IN CARDIOVASCULAR RISK INDEPENDENT OF TRADITIONAL RISK FACTORS. ROUGHLY 80% OF PATIENTS WITH CHIP HAVE MUTATIONS IN EPIGENETIC REGULATORS DNMT3A, TET2, ASXL1, DNA DAMAGE REPAIR GENES PPM1D, TP53, THE REGULATORY TYROSINE KINASE JAK2, OR MRNA SPLICEOSOME COMPONENTS SF3B1, AND SRSF2. CHIP IS ASSOCIATED WITH A PRO-INFLAMMATORY STATE THAT HAS BEEN LINKED TO CORONARY ARTERY DISEASE, MYOCARDIAL INFARCTION, AND VENOUS THROMBOEMBOLIC DISEASE, AS WELL AS PROGNOSIS AMONG THOSE WITH AORTIC STENOSIS AND HEART FAILURE. HERITABLE AND ACQUIRED RISK FACTORS ARE ASSOCIATED WITH INCREASED CHIP PREVALENCE, INCLUDING GERMLINE VARIATION, AGE, UNHEALTHY LIFESTYLE BEHAVIORS (I.E. SMOKING, OBESITY), INFLAMMATORY CONDITIONS, PREMATURE MENOPAUSE, HIV AND EXPOSURE TO CANCER THERAPIES. THIS REVIEW AIMS TO SUMMARIZE EMERGING RESEARCH ON CHIP, THE MECHANISMS UNDERLYING ITS IMPORTANT ROLE IN PROPAGATING INFLAMMATION AND ACCELERATING CARDIOVASCULAR DISEASE, AND NEW STUDIES DETAILING THE ROLE OF ASSOCIATED RISK FACTORS AND CO-MORBIDITIES THAT INCREASE CHIP PREVALENCE. 2021 18 360 21 AMBIENT AIR POLLUTION AND BIOMARKERS OF HEALTH EFFECT. RECENTLY, THE AIR POLLUTION SITUATION OF OUR COUNTRY IS VERY SERIOUS ALONG WITH THE DEVELOPMENT OF URBANIZATION AND INDUSTRIALIZATION. STUDIES INDICATE THAT THE EXPOSURE OF AIR POLLUTION CAN CAUSE A RISE OF INCIDENCE AND MORTALITY OF MANY DISEASES, SUCH AS CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD), ASTHMA, MYOCARDIAL INFARCTION, AND SO ON. HOWEVER, THERE IS NOW GROWING EVIDENCE SHOWING THAT SIGNIFICANT AIR POLLUTION EXPOSURES ARE ASSOCIATED WITH EARLY BIOMARKERS IN VARIOUS SYSTEMS OF THE BODY. IN ORDER TO BETTER PREVENT AND CONTROL THE DAMAGE EFFECT OF AIR POLLUTION, THIS ARTICLE SUMMARIZES COMPREHENSIVELY EPIDEMIOLOGICAL STUDIES ABOUT THE BAD EFFECTS ON THE BIOMARKERS OF RESPIRATORY SYSTEM, CARDIOVASCULAR SYSTEM, AND GENETIC AND EPIGENETIC SYSTEM EXPOSURE TO AMBIENT AIR POLLUTION. 2017 19 5888 33 SYSTEMIC TRANSCRIPTIONAL ALTERATIONS OF INNATE AND ADAPTIVE IMMUNE SIGNALING PATHWAYS IN ATHEROSCLEROSIS, ISCHEMIA STROKE, AND MYOCARDIAL INFARCTION. BACKGROUND: TRANSCRIPTIONAL PROFILES ARE AVAILABLE FOR A VARIETY OF CARDIOVASCULAR-RELATED DISEASES. THE GOAL OF THIS STUDY WAS TO COMPARE BLOOD TRANSCRIPTIONAL PROFILES OF THE TOLL-LIKE RECEPTOR (TLR), T-CELL RECEPTOR (TCR), AND B-CELL RECEPTOR (BCR) SIGNALING PATHWAYS IN ASYMPTOMATIC ATHEROSCLEROSIS, ACUTE ISCHEMIC STROKE, AND MYOCARDIAL INFARCTION PATIENTS TO IDENTIFY COMMON MECHANISMS OF IMMUNE REGULATION AND THEIR ASSOCIATION WITH EPIGENETIC REGULATION. METHODS AND RESULTS: PERIPHERAL BLOOD GENE EXPRESSION PROFILES FROM HUMAN ATHEROSCLEROSIS-RELATED DISEASES AND HEALTHY CONTROLS WERE DOWNLOADED FROM GENE EXPRESSION OMNIBUS (GEO). GENES IN THE TLR, TCR, AND BCR PATHWAYS WERE RETRIEVED FROM THE NCBI BIOSYSTEMS DATABASE. SIGNIFICANCE OF GENE ENRICHMENT AND CONCORDANCE OF EXPRESSION CHANGES IN EACH PATHWAY WAS COMPARED BETWEEN STUDIES. GENE EXPRESSION WAS SIGNIFICANTLY CORRELATED ACROSS THE THREE DISEASE CONDITIONS (P<10(-15)) AND THE PROPORTION OF SIGNIFICANT GENES WAS HIGH (30~60%, P<0.001). HUB GENES IDENTIFIED BY WEIGHTED GENE CO-EXPRESSION NETWORK ANALYSIS (WGCNA) IN THE TCR/BCR SUB-NETWORK, INCLUDING CD81 AND TCR-CD3ZETA, WERE SIGNIFICANTLY DOWN-REGULATED AND HIGHLY CORRELATED WITH DNA (CYTOSINE-5-)-METHYLTRANSFERASE 1 (DNMT1). CONCLUSION: COMMON BIOLOGICALLY RELEVANT NETWORKS ASSOCIATED WITH IMMUNE REGULATION IN STROKE, ATHEROSCLEROSIS, AND MYOCARDIAL INFARCTION WERE DISCOVERED. GIVEN THE HIGH CORRELATION OF DNMT1 WITH THESE IMMUNE SIGNALING PATHWAYS, EPIGENETIC REGULATION MAY CONTRIBUTE TO THE COORDINATION OF INNATE AND ADAPTIVE IMMUNE RESPONSE IN ALL CVD DISEASE STATES. DOWN-REGULATION OF THE TCR-BCR AXIS IN THE ADAPTIVE IMMUNE SYSTEM OFFERS CRITICAL INFORMATION FOR THE INVESTIGATION OF THE FUNCTIONAL MECHANISMS UNDERLYING CHRONIC INFLAMMATION-INDUCED IMMUNE SUPPRESSION IN CARDIOVASCULAR DISEASE AND STROKE. 2015 20 5576 30 ROLE OF MICRORNAS IN THE PATHOGENESIS OF DIABETIC CARDIOMYOPATHY. THE MORBIDITY OF DIABETES MELLITUS HAS BEEN INCREASING ANNUALLY. AS A PROGRESSIVE METABOLIC DISORDER, CHRONIC COMPLICATIONS OCCUR IN THE LATE STAGE OF DIABETES. IN ADDITION, CARDIOVASCULAR DISEASES ACCOUNT FOR THE MAJOR CAUSE OF MORBIDITY AND MORTALITY AMONG THE DIABETIC POPULATION WORLDWIDE. DIABETIC CARDIOMYOPATHY (DCM) IS A TYPE OF DIABETIC HEART DISEASE. PATIENTS WITH DCM SHOW SYMPTOMS AND SIGNS OF HEART FAILURE WHILE NO SPECIFIC CAUSE, SUCH AS CORONARY DISEASE, HYPERTENSION, ALCOHOL CONSUMPTION, OR OTHER STRUCTURAL HEART DISEASES HAS BEEN IDENTIFIED. THE PATHOGENESIS OF DCM IS COMPLEX AND HAS NOT BEEN WELL UNDERSTOOD UNTIL RECENTLY. MICRORNAS (MIRS) BELONG TO A NOVEL FAMILY OF HIGHLY CONSERVED, SHORT, NON-CODING, SINGLE-STRANDED RNA MOLECULES THAT REGULATE TRANSCRIPTIONAL AND POST-TRANSCRIPTIONAL GENE EXPRESSION. FURTHERMORE, RECENT STUDIES HAVE DEMONSTRATED AN ASSOCIATION BETWEEN MIRS AND DCM. IN THE CURRENT REVIEW, THE ROLE OF MIRS IN THE PATHOGENESIS OF DCM IS SUMMARIZED. IT WAS CONCLUDED THAT MIRS CONTRIBUTE TO THE REGULATION OF CARDIOMYOCYTE HYPERTROPHY, MYOCARDIAL FIBROSIS, CARDIOMYOCYTE APOPTOSIS, MITOCHONDRIAL DYSFUNCTION, MYOCARDIAL ELECTRICAL REMODELING, EPIGENETIC MODIFICATION AND VARIOUS OTHER PATHOPHYSIOLOGICAL PROCESSES OF DCM. THESE STUDIES MAY PROVIDE NOVEL INSIGHTS INTO TARGETS FOR PREVENTION AND TREATMENT OF THE DISEASE. 2017