1 4902 119 OXIDATIVE-STRESS-INDUCED EPIGENETIC CHANGES IN CHRONIC DIABETIC COMPLICATIONS. OXIDATIVE STRESS PLAYS AN IMPORTANT ROLE IN THE DEVELOPMENT AND PROGRESSION OF CHRONIC DIABETIC COMPLICATIONS. DIABETES CAUSES MITOCHONDRIAL SUPEROXIDE OVERPRODUCTION IN THE ENDOTHELIAL CELLS OF BOTH LARGE AND SMALL VESSELS. THIS INCREASED SUPEROXIDE PRODUCTION CAUSES THE ACTIVATION OF SEVERAL SIGNAL PATHWAYS INVOLVED IN THE PATHOGENESIS OF CHRONIC COMPLICATIONS. IN PARTICULAR, ENDOTHELIAL CELLS ARE MAJOR TARGETS OF GLUCOSE-INDUCED OXIDATIVE DAMAGE IN THE TARGET ORGANS. OXIDATIVE STRESS ACTIVATES CELLULAR SIGNALING PATHWAYS AND TRANSCRIPTION FACTORS IN ENDOTHELIAL CELLS INCLUDING PROTEIN KINASE C (PKC), C-JUN-N-TERMINAL KINASE (JNK), P38 MITOGEN-ACTIVATED PROTEIN KINASE (MAPK), FORKHEAD BOX O (FOXO), AND NUCLEAR FACTOR KAPPA-B (NF-KAPPAB). OXIDATIVE STRESS ALSO CAUSES DNA DAMAGE AND ACTIVATES DNA NUCLEOTIDE EXCISION REPAIR ENZYMES INCLUDING THE EXCISION REPAIR CROSS COMPLIMENTING 1(ERCC1), ERCC4, AND POLY(ADP-RIBOSE) POLYMERASE (PARP). AUGMENTED PRODUCTION OF HISTONE ACETYLTRANSFERASE P300, AND ALTERATIONS OF HISTONE DEACETYLASES, INCLUDING CLASS III DEACETYLASES SIRTUINS, ARE ALSO INVOLVED IN THIS PROCESS. RECENT RESEARCH HAS FOUND THAT SMALL NONCODING RNAS, LIKE MICRORNA, ARE A NEW KIND OF REGULATOR ASSOCIATED WITH CHRONIC DIABETIC COMPLICATIONS. THERE ARE EXTENSIVE AND COMPLICATED INTERACTIONS AND AMONG THESE MOLECULES. THE PURPOSE OF THIS REVIEW IS TO DEMONSTRATE THE ROLE OF OXIDATIVE STRESS IN THE DEVELOPMENT OF DIABETIC COMPLICATIONS IN RELATION TO EPIGENETIC CHANGES SUCH AS ACETYLATION AND MICRORNA ALTERATIONS. 2013 2 799 44 CELLULAR SIGNALING AND POTENTIAL NEW TREATMENT TARGETS IN DIABETIC RETINOPATHY. DYSFUNCTION AND DEATH OF MICROVASCULAR CELLS AND IMBALANCE BETWEEN THE PRODUCTION AND THE DEGRADATION OF EXTRACELLULAR MATRIX (ECM) PROTEINS ARE A CHARACTERISTIC FEATURE OF DIABETIC RETINOPATHY (DR). GLUCOSE-INDUCED BIOCHEMICAL ALTERATIONS IN THE VASCULAR ENDOTHELIAL CELLS MAY ACTIVATE A CASCADE OF SIGNALING PATHWAYS LEADING TO INCREASED PRODUCTION OF ECM PROTEINS AND CELLULAR DYSFUNCTION/DEATH. CHRONIC DIABETES LEADS TO THE ACTIVATION OF A NUMBER OF SIGNALING PROTEINS INCLUDING PROTEIN KINASE C, PROTEIN KINASE B, AND MITOGEN-ACTIVATED PROTEIN KINASES. THESE SIGNALING CASCADES ARE ACTIVATED IN RESPONSE TO HYPERGLYCEMIA-INDUCED OXIDATIVE STRESS, POLYOL PATHWAY, AND ADVANCED GLYCATION END PRODUCT FORMATION AMONG OTHERS. THE ABERRANT SIGNALING PATHWAYS ULTIMATELY LEAD TO ACTIVATION OF TRANSCRIPTION FACTORS SUCH AS NUCLEAR FACTOR-KAPPAB AND ACTIVATING PROTEIN-1. THE ACTIVITY OF THESE TRANSCRIPTION FACTORS IS ALSO REGULATED BY EPIGENETIC MECHANISMS THROUGH TRANSCRIPTIONAL COACTIVATOR P300. THESE COMPLEX SIGNALING PATHWAYS MAY BE INVOLVED IN GLUCOSE-INDUCED ALTERATIONS OF ENDOTHELIAL CELL PHENOTYPE LEADING TO THE PRODUCTION OF INCREASED ECM PROTEINS AND VASOACTIVE EFFECTOR MOLECULES CAUSING FUNCTIONAL AND STRUCTURAL CHANGES IN THE MICROVASCULATURE. UNDERSTANDING OF SUCH MECHANISTIC PATHWAYS WILL HELP TO DEVELOP FUTURE ADJUVANT THERAPIES FOR DIABETIC RETINOPATHY. 2007 3 1383 41 DIABETES AND ITS CARDIOVASCULAR COMPLICATIONS: POTENTIAL ROLE OF THE ACETYLTRANSFERASE P300. DIABETES HAS BEEN SHOWN TO ACCELERATE VASCULAR SENESCENCE, WHICH IS ASSOCIATED WITH CHRONIC INFLAMMATION AND OXIDATIVE STRESS, BOTH IMPLICATED IN THE DEVELOPMENT OF ENDOTHELIAL DYSFUNCTION. THIS CONDITION REPRESENTS THE INITIAL ALTERATION LINKING DIABETES TO RELATED CARDIOVASCULAR (CV) COMPLICATIONS. RECENTLY, IT HAS BEEN HYPOTHESISED THAT THE ACETYLTRANSFERASE, P300, MAY CONTRIBUTE TO ESTABLISHING AN EARLY VASCULAR SENESCENT PHENOTYPE, PLAYING A RELEVANT ROLE IN DIABETES-ASSOCIATED INFLAMMATION AND OXIDATIVE STRESS, WHICH DRIVE ENDOTHELIAL DYSFUNCTION. SPECIFICALLY, P300 CAN MODULATE VASCULAR INFLAMMATION THROUGH EPIGENETIC MECHANISMS AND TRANSCRIPTION FACTORS ACETYLATION. INDEED, IT REGULATES THE INFLAMMATORY PATHWAY BY INTERACTING WITH NUCLEAR FACTOR KAPPA-LIGHT-CHAIN-ENHANCER OF ACTIVATED B CELLS P65 SUBUNIT (NF-KAPPAB P65) OR BY INDUCING ITS ACETYLATION, SUGGESTING A CRUCIAL ROLE OF P300 AS A BRIDGE BETWEEN NF-KAPPAB P65 AND THE TRANSCRIPTIONAL MACHINERY. ADDITIONALLY, P300-MEDIATED EPIGENETIC MODIFICATIONS COULD BE UPSTREAM OF THE ACTIVATION OF INFLAMMATORY CYTOKINES, AND THEY MAY INDUCE OXIDATIVE STRESS BY AFFECTING THE PRODUCTION OF REACTIVE OXYGEN SPECIES (ROS). BECAUSE SEVERAL IN VITRO AND IN VIVO STUDIES SHED LIGHT ON THE POTENTIAL USE OF ACETYLTRANSFERASE INHIBITORS, A BETTER UNDERSTANDING OF THE MECHANISMS UNDERLYING THE ROLE OF P300 IN DIABETIC VASCULAR DYSFUNCTION COULD HELP IN FINDING NEW STRATEGIES FOR THE CLINICAL MANAGEMENT OF CV DISEASES RELATED TO DIABETES. 2023 4 5560 34 ROLE OF HISTONE DEACETYLASE 2 IN EPIGENETICS AND CELLULAR SENESCENCE: IMPLICATIONS IN LUNG INFLAMMAGING AND COPD. HISTONE DEACETYLASE 2 (HDAC2) IS A CLASS I HISTONE DEACETYLASE THAT REGULATES VARIOUS CELLULAR PROCESSES, SUCH AS CELL CYCLE, SENESCENCE, PROLIFERATION, DIFFERENTIATION, DEVELOPMENT, APOPTOSIS, AND GLUCOCORTICOID FUNCTION IN INHIBITING INFLAMMATORY RESPONSE. HDAC2 HAS BEEN SHOWN TO PROTECT AGAINST DNA DAMAGE RESPONSE AND CELLULAR SENESCENCE/PREMATURE AGING VIA AN EPIGENETIC MECHANISM IN RESPONSE TO OXIDATIVE STRESS. THESE PHENOMENA ARE OBSERVED IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). HDAC2 IS POSTTRANSLATIONALLY MODIFIED BY OXIDATIVE/CARBONYL STRESS IMPOSED BY CIGARETTE SMOKE AND OXIDANTS, LEADING TO ITS REDUCTION VIA AN UBIQUITINATION-PROTEASOME DEPENDENT DEGRADATION IN LUNGS OF PATIENTS WITH COPD. IN THIS PERSPECTIVE, WE HAVE DISCUSSED THE ROLE OF HDAC2 POSTTRANSLATIONAL MODIFICATIONS AND ITS ROLE IN REGULATION OF INFLAMMATION, HISTONE/DNA EPIGENETIC MODIFICATIONS, DNA DAMAGE RESPONSE, AND CELLULAR SENESCENCE, PARTICULARLY IN INFLAMMAGING, AND DURING THE DEVELOPMENT OF COPD. WE HAVE ALSO DISCUSSED THE POTENTIAL DIRECTIONS FOR FUTURE TRANSLATIONAL RESEARCH AVENUES IN MODULATING LUNG INFLAMMAGING AND CELLULAR SENESCENCE BASED ON EPIGENETIC CHROMATIN MODIFICATIONS IN DISEASES ASSOCIATED WITH INCREASED OXIDATIVE STRESS. 2012 5 1487 31 DNA DAMAGE AND EPIGENETIC CHANGES IN KIDNEY DISEASES - FOCUSED ON TRANSCRIPTION FACTORS IN PODOCYTES. RECENTLY IT HAS BEEN SHOWN THAT EPIGENETIC MECHANISMS ARE INVOLVED IN INITIATION AND PROGRESSION OF CARIDIOVASCULAR AND METABOLIC DISEASES, INCLUDING DIABETES, OBESITY, ATHEROSCLEROSIS, HEART FAILURE, HYPERTENSION AND KIDNEY DISEASES. IN THESE CHRONIC DISEASES, VARIOUS EXOGENOUS AND ENDOGENOUS STRESSES CAUSE DNA DAMAGE, FOLLOWED BY DNA REPAIR PROCESS. ACCUMULATION OF DNA DAMAGES AND IMPAIRED REPAIR PROCESS CAN LEAD TO EPIGENETIC CHANGES, WHICH MAY CONTRIBUTE TO ONSET AND PROGRESSION OF DISEASES. RECENTLY WE HAVE SHOWN THAT THERAPEUTIC EFFECT OF TRANSCRIPTION FACTOR KLF4 (KRUPPEL-LIKE FACTOR 4) IN KIDNEY GLOMERULAR EPITHELIAL CELLS (PODOCYTES) ON PROTEINURIC KIDNEY DISEASES THROUGH EPIGENETIC MECHANISMS. OUR RESULT SUGGESTS THE POSSIBILITY OF TRANSCRIPTION FACTORS AS A TARGET OF SELECTIVE EPIGENETIC THERAPY. MOREOVER, WE HAVE REPORTED THAT RENIN-ANGIOTENSIN SYSTEM (RAS) BLOCKERS, WHICH ARE WIDELY PRESCRIBED FOR THE TREATMENT OF CARDIOVASCULAR DISEASES, CAN RESTORE EPIGENETIC CHANGES THROUGH KLF4 IN PART. THESE RESULTS SUGGEST THAT ACTIVATION OF RAS CAUSES EPIGENETIC CHANGES IN DISEASE STATES, AND ELUCIDATION OF THE PRECISE MECHANISM MAY LEAD TO ESTABLISHMENT OF NOVEL THERAPEUTIC TARGET OF KIDNEY DISEASES. IN THIS REVIEW WE FOCUS ON DNA DAMAGE REPAIR SYSTEM AND EPIGENETIC MODULATORS IN DISEASE STATES, AND SPECULATE A CANDIDATE FOR EPIGENETIC THERAPY OF KIDNEY DISEASES. 2016 6 4898 34 OXIDATIVE STRESS INDUCED LUNG CANCER AND COPD: OPPORTUNITIES FOR EPIGENETIC THERAPY. REACTIVE OXYGEN SPECIES (ROS) FORM AS A NATURAL BY-PRODUCT OF THE NORMAL METABOLISM OF OXYGEN AND PLAY IMPORTANT ROLES WITHIN THE CELL. UNDER NORMAL CIRCUMSTANCES THE CELL IS ABLE TO MAINTAIN AN ADEQUATE HOMEOSTASIS BETWEEN THE FORMATION OF ROS AND ITS REMOVAL THROUGH PARTICULAR ENZYMATIC PATHWAYS OR VIA ANTIOXIDANTS. IF HOWEVER, THIS BALANCE IS DISTURBED A SITUATION CALLED OXIDATIVE STRESS OCCURS. CRITICALLY, OXIDATIVE STRESS PLAYS IMPORTANT ROLES IN THE PATHOGENESIS OF MANY DISEASES, INCLUDING CANCER. EPIGENETICS IS A PROCESS WHERE GENE EXPRESSION IS REGULATED BY HERITABLE MECHANISMS THAT DO NOT CAUSE ANY DIRECT CHANGES TO THE DNA SEQUENCE ITSELF, AND DISRUPTION OF EPIGENETIC MECHANISMS HAS IMPORTANT IMPLICATIONS IN DISEASE. EVIDENCE IS EMERGING THAT HISTONE DEACETYLASES (HDACS) PLAY DECISIVE ROLES IN REGULATING IMPORTANT CELLULAR OXIDATIVE STRESS PATHWAYS INCLUDING THOSE INVOLVED WITH SENSING OXIDATIVE STRESS AND THOSE INVOLVED WITH REGULATING THE CELLULAR RESPONSE TO OXIDATIVE STRESS. IN PARTICULAR ABERRANT REGULATION OF THESE PATHWAYS BY HDACS MAY PLAY CRITICAL ROLES IN CANCER PROGRESSION. IN THIS REVIEW WE DISCUSS THE CURRENT EVIDENCE LINKING EPIGENETICS AND OXIDATIVE STRESS AND CANCER, USING CHRONIC OBSTRUCTIVE PULMONARY DISEASE AND NON-SMALL CELL LUNG CANCER TO ILLUSTRATE THE IMPORTANCE OF EPIGENETICS ON THESE PATHWAYS WITHIN THESE DISEASE SETTINGS. 2009 7 4372 33 MIRNAS, OXIDATIVE STRESS, AND CANCER: A COMPREHENSIVE AND UPDATED REVIEW. OXIDATIVE STRESS REFERS TO ELEVATED LEVELS OF INTRACELLULAR REACTIVE OXYGEN SPECIES (ROS). ROS HOMEOSTASIS FUNCTIONS AS A SIGNALING PATHWAY FOR NORMAL CELL SURVIVAL AND APPROPRIATE CELL SIGNALING. CHRONIC INFLAMMATION INDUCED BY IMBALANCED LEVELS OF ROS CONTRIBUTES TO MANY DISEASES AND DIFFERENT TYPES OF CANCER. ROS CAN ALTER THE EXPRESSION OF ONCOGENES AND TUMOR SUPPRESSOR GENES THROUGH EPIGENETIC MODIFICATIONS, TRANSCRIPTION FACTORS, AND NON-CODING RNAS. MICRORNAS (MIRNAS) ARE SMALL NON-CODING RNAS THAT PLAY A KEY ROLE IN MOST BIOLOGICAL PATHWAYS. EACH MIRNA REGULATES HUNDREDS OF TARGET GENES BY INHIBITING PROTEIN TRANSLATION AND/OR PROMOTING MESSENGER RNA DEGRADATION. IN NORMAL CONDITIONS, MIRNAS PLAY A PHYSIOLOGICAL ROLE IN CELL PROLIFERATION, DIFFERENTIATION, AND APOPTOSIS. HOWEVER, DIFFERENT FACTORS THAT CAN DYSREGULATE CELL SIGNALING AND CELLULAR HOMEOSTASIS CAN ALSO AFFECT MIRNA EXPRESSION. THE ALTERATION OF MIRNA EXPRESSION CAN WORK AGAINST DISTURBING FACTORS OR MEDIATE THEIR EFFECTS. OXIDATIVE STRESS IS ONE OF THESE FACTORS. CONSIDERING THE COMPLEX INTERPLAY BETWEEN ROS LEVEL AND MIRNA REGULATION AND BOTH OF THESE WITH CANCER DEVELOPMENT, WE REVIEW THE ROLE OF MIRNAS IN CANCER, FOCUSING ON THEIR FUNCTION IN OXIDATIVE STRESS. 2020 8 3921 34 LINKING INFLAMMATION TO CELL CYCLE PROGRESSION. RISK OF GASTROINTESTINAL CANCERS IS CLOSELY RELATED TO INCREASED LEVELS OF OXIDANTS IN THE BALANCE BETWEEN OXIDANT AND ANTI-OXIDANT AGENTS. A POSSIBLE EXPLANATION OF THIS EPIDEMIOLOGICAL OBSERVATION IS THE LOCAL LOSS OF THE EPITHELIAL BARRIER FUNCTION WITH A FOCAL INFLAMMATORY RESPONSE. ACCORDINGLY, CHRONIC INFLAMMATORY DISEASES REPRESENT WELL-KNOWN RISK FACTORS FOR CANCER AND, ON THE OTHER HAND, IT IS KNOWN THAT ANTI-INFLAMMATORY AGENTS, DEMULCENTS AND ANTIOXIDANTS MARKEDLY INHIBIT THE DEVELOPMENT OF COLON CANCER IN ANIMAL MODELS AS WELL IN HUMANS. AT MOLECULAR LEVEL A KEY ROLE IN THE PROCESS THAT LINK INFLAMMATION TO CELLULAR TRANSFORMATION SEEMS TO BE PLAYED BY ACTIVATION OF CYCLOOXYGENASE-2 (COX-2) TOGETHER WITH PRODUCTION OF REACTIVE OXYGEN INTERMEDIATE (ROI). BOTH THESE EVENTS HAVE BEEN STRICTLY LINKED WITH CELL PROLIFERATION AND TRANSFORMATION, ALTHOUGH THE INTRACELLULAR PATHWAYS INVOLVED IN THESE PROCESSES ARE STILL NOT COMPLETELY UNDERSTOOD. THE UNCONTROLLED PROLIFERATION, WHICH IS A LANDMARK OF CELLULAR TRANSFORMATION, IS ACCOMPANIED BY THE DEREGULATION OF PROTEINS INVOLVED IN THE CONTROL OF CELL CYCLE CHECKPOINTS. ALTERED EXPRESSION AND FUNCTION OF CYCLOOXYGENASE AND NITRIC OXIDE SYNTHASE SEEM TO INFLUENCE, AMONG OTHERS, THE EXPRESSION OF PROTEINS INVOLVED IN THE REGULATION OF CELL CYCLE PROGRESSION. SIMILARLY, ANTI-INFLAMMATORY AND ANTIOXIDANT AGENTS MAY ALSO ACT ON THE EXPRESSION AND FUNCTION OF SEVERAL CELL CYCLE REGULATING PROTEINS. UNDERSTANDING THE MECHANISMS BY WHICH CHRONIC INFLAMMATION CONTRIBUTES TO GENETIC AND EPIGENETIC CHANGES INVOLVED IN THE REGULATION OF CRITICAL CELL CYCLE CHECKPOINTS MAY HELP TO DEVELOP MORE AND MORE SPECIFIC TREATMENT STRATEGIES FOR REDUCING MALIGNANT TRANSFORMATION OF THESE INFLAMMATORY DISEASES. 2004 9 3640 38 INCREASED EXTRACELLULAR MATRIX PROTEIN PRODUCTION IN CHRONIC DIABETIC COMPLICATIONS: IMPLICATIONS OF NON-CODING RNAS. MANAGEMENT OF CHRONIC DIABETIC COMPLICATIONS REMAINS A MAJOR MEDICAL CHALLENGE WORLDWIDE. ONE OF THE CHARACTERISTIC FEATURES OF ALL CHRONIC DIABETIC COMPLICATIONS IS AUGMENTED PRODUCTION OF EXTRACELLULAR MATRIX (ECM) PROTEINS. SUCH ECM PROTEINS ARE DEPOSITED IN ALL TISSUES AFFECTED BY CHRONIC COMPLICATIONS, ULTIMATELY CAUSING ORGAN DAMAGE AND DYSFUNCTION. A CONTRIBUTING FACTOR TO THIS PATHOGENETIC PROCESS IS GLUCOSE-INDUCED ENDOTHELIAL DAMAGE, WHICH INVOLVES PHENOTYPIC TRANSFORMATION OF ENDOTHELIAL CELLS (ECS). THIS PHENOTYPIC TRANSITION OF ECS, FROM A QUIESCENT STATE TO AN ACTIVATED DYSFUNCTIONAL STATE, CAN BE MEDIATED THROUGH ALTERATIONS IN THE SYNTHESIS OF CELLULAR PROTEINS. IN THIS REVIEW, WE DISCUSSED THE ROLES OF NON-CODING RNAS, SPECIFICALLY MICRORNAS (MIRNAS) AND LONG NON-CODING RNAS (LNCRNAS), IN SUCH PROCESSES. WE FURTHER OUTLINED OTHER EPIGENETIC MECHANISMS REGULATING THE BIOGENESIS AND/OR FUNCTION OF NON-CODING RNAS. OVERALL, WE BELIEVE THAT BETTER UNDERSTANDING OF SUCH MOLECULAR PROCESSES MAY LEAD TO THE DEVELOPMENT OF NOVEL BIOMARKERS AND THERAPEUTIC STRATEGIES IN THE FUTURE. 2019 10 1864 37 EMERGING AVENUES LINKING INFLAMMATION AND CANCER. THE ROLE OF INFLAMMATION IN CARCINOGENESIS HAS BEEN EXTENSIVELY INVESTIGATED AND WELL DOCUMENTED. MANY BIOCHEMICAL PROCESSES THAT ARE ALTERED DURING CHRONIC INFLAMMATION HAVE BEEN IMPLICATED IN TUMORIGENESIS. THESE INCLUDE SHIFTING CELLULAR REDOX BALANCE TOWARD OXIDATIVE STRESS; INDUCTION OF GENOMIC INSTABILITY; INCREASED DNA DAMAGE; STIMULATION OF CELL PROLIFERATION, METASTASIS, AND ANGIOGENESIS; DEREGULATION OF CELLULAR EPIGENETIC CONTROL OF GENE EXPRESSION; AND INAPPROPRIATE EPITHELIAL-TO-MESENCHYMAL TRANSITION. A WIDE ARRAY OF PROINFLAMMATORY CYTOKINES, PROSTAGLANDINS, NITRIC OXIDE, AND MATRICELLULAR PROTEINS ARE CLOSELY INVOLVED IN PREMALIGNANT AND MALIGNANT CONVERSION OF CELLS IN A BACKGROUND OF CHRONIC INFLAMMATION. INAPPROPRIATE TRANSCRIPTION OF GENES ENCODING INFLAMMATORY MEDIATORS, SURVIVAL FACTORS, AND ANGIOGENIC AND METASTATIC PROTEINS IS THE KEY MOLECULAR EVENT IN LINKING INFLAMMATION AND CANCER. ABERRANT CELL SIGNALING PATHWAYS COMPRISING VARIOUS KINASES AND THEIR DOWNSTREAM TRANSCRIPTION FACTORS HAVE BEEN IDENTIFIED AS THE MAJOR CONTRIBUTORS IN ABNORMAL GENE EXPRESSION ASSOCIATED WITH INFLAMMATION-DRIVEN CARCINOGENESIS. THE POSTTRANSCRIPTIONAL REGULATION OF GENE EXPRESSION BY MICRORNAS ALSO PROVIDES THE MOLECULAR BASIS FOR LINKING INFLAMMATION TO CANCER. THIS REVIEW HIGHLIGHTS THE MULTIFACETED ROLE OF INFLAMMATION IN CARCINOGENESIS IN THE CONTEXT OF ALTERED CELLULAR REDOX SIGNALING. 2012 11 6902 39 [THE IMPACT OF CHROMATIN MODIFICATION ON THE DEVELOPMENT OF CHRONIC COMPLICATIONS IN PATIENTS WITH DIABETES]. DIABETES IS A CHRONIC, METABOLIC DISEASE. OVER 347 MILLION PEOPLE WORLDWIDE HAVE DIABETES. CHRONIC COMPLICATIONS (RETINOPATHY, NEPHROPATHY OR NEUROPATHY) ARE THE MAJOR DANGEROUS OUTCOME OF THIS DISEASE. RECENT STUDIES INDICATE A SIGNIFICANT ROLE OF EPIGENETIC REGULATION IN THE DEVELOPMENT OF CHRONIC COMPLICATIONS IN PATIENTS WITH DIABETES. HYPERGLYCEMIA COULD CAUSE ABNORMAL REGULATION OF THE ACTIVITY OF ENZYMES PARTICIPATING IN THE POST-TRANSLATIONAL HISTONE MODIFICATIONS (PTHMS) AND INITIATION OF CHANGES IN PATTERNS OF DNA METHYLATION. IT LEADS TO MODIFICATION OF CHROMATIN STRUCTURE. THESE EPIGENETIC ABNORMALITIES RESULT IN CHANGES IN THE EXPRESSION OF GENES INVOLVED IN DEVELOPMENT OF CHRONIC INFLAMMATION, SUCH AS NF-KAPPAB (NUCLEAR FACTOR KAPPAB GENE), TNFALPHA (TUMOR NECROSIS FACTOR A GENE), IL6 (INTERLEUKIN 6 GENE) OR MCP1 (MONOCYTE CHEMOATTRACTANT PROTEIN 1 GENE). IT ENHANCES ENDOTHELIAL CELL DYSFUNCTION, WHICH PLAYS AN IMPORTANT ROLE IN DEVELOPMENT OF CHRONIC, DIABETIC COMPLICATIONS. IN ADDITION, CAUSED BY HYPERGLYCEMIA EPIGENETIC MODIFICATIONS CHANGES IN STRUCTURE OF CHROMATIN EXPLAINS "METABOLIC MEMORY", A PHENOMENON OF PRESENCE OF PATHOLOGICAL PATHWAYS RELATED TO THE PROLONGED HYPERGLYCEMIA IN THE PAST, DESPITE MAINTAINING GOOD METABOLIC CONTROL LATER ON. 2015 12 607 33 BEYOND GENETICS: EPIGENETIC CODE IN CHRONIC KIDNEY DISEASE. EPIGENETICS REFERS TO A HERITABLE CHANGE IN THE PATTERN OF GENE EXPRESSION THAT IS MEDIATED BY A MECHANISM SPECIFICALLY NOT DUE TO ALTERATIONS IN THE PRIMARY NUCLEOTIDE SEQUENCE. WELL-KNOWN EPIGENETIC MECHANISMS ENCOMPASS DNA METHYLATION, CHROMATIN REMODELING (HISTONE MODIFICATIONS), AND RNA INTERFERENCE. FUNCTIONALLY, EPIGENETICS PROVIDES AN EXTRA LAYER OF TRANSCRIPTIONAL CONTROL AND PLAYS A CRUCIAL ROLE IN NORMAL PHYSIOLOGICAL DEVELOPMENT, AS WELL AS IN PATHOLOGICAL CONDITIONS. ABERRANT DNA METHYLATION IS IMPLICATED IN IMMUNE DYSFUNCTION, INFLAMMATION, AND INSULIN RESISTANCE. EPIGENETIC CHANGES MAY BE RESPONSIBLE FOR 'METABOLIC MEMORY' AND DEVELOPMENT OF MICRO- AND MACROVASCULAR COMPLICATIONS OF DIABETES. MICRORNAS ARE CRITICAL IN THE MAINTENANCE OF GLOMERULAR HOMEOSTASIS AND HENCE RNA INTERFERENCE MAY BE IMPORTANT IN THE PROGRESSION OF RENAL DISEASE. RECENT STUDIES HAVE SHOWN THAT EPIGENETIC MODIFICATIONS ORCHESTRATE THE EPITHELIAL-MESENCHYMAL TRANSITION AND EVENTUALLY FIBROSIS OF THE RENAL TISSUE. OXIDATIVE STRESS, INFLAMMATION, HYPERHOMOCYSTEINEMIA, AND UREMIC TOXINS COULD INDUCE EPIMUTATIONS IN CHRONIC KIDNEY DISEASE. EPIGENETIC ALTERATIONS ARE ASSOCIATED WITH INFLAMMATION AND CARDIOVASCULAR DISEASE IN PATIENTS WITH CHRONIC KIDNEY DISEASE. REVERSIBLE NATURE OF THE EPIGENETIC CHANGES GIVES A UNIQUE OPPORTUNITY TO HALT OR EVEN REVERSE THE DISEASE PROCESS THROUGH TARGETED THERAPEUTIC STRATEGIES. 2011 13 6309 25 THE REGULATION OF MIRNAS IN INFLAMMATION-RELATED CARCINOGENESIS. CHRONIC INFLAMMATION PLAYS IMPORTANT ROLES IN THE INITIATION AND DEVELOPMENT OF VARIOUS CANCERS, PARTICULARLY GASTROINTESTINAL CANCER. CANCER IS CHARACTERIZED BY STEPWISE ACCUMULATION OF GENETIC AND EPIGENETIC ALTERATIONS OF GENES. AS A HIGH RISK FACTOR FOR CANCER, CHRONIC INFLAMMATORY RESPONSE PRODUCES GREAT AMOUNT OF MEDIATORS, INCLUDING CYTOKINES, REACTIVE OXYGEN AND NITROGEN SPECIES, PROTEINASES, WHICH CAN INDUCE GENETIC AND EPIGENETIC CHANGES OF CANCER-ASSOCIATED GENES AND PATHWAYS. FURTHERMORE, INFLAMMATION ALSO MODULATES THE EXPRESSION OF MIRNAS THAT NOT ONLY REGULATE THE EXPRESSION OF TUMOR-RELATED PROTEINS BUT ALSO ENHANCE THE TUMOR-PROMOTING INFLAMMATORY PROCESS. IN THE CURRENT REVIEW, WE SUMMARIZE THE MECHANISMS BY WHICH INFLAMMATORY MEDIATORS AND SIGNALING REGULATE THE BIOSYNTHESIS OF MIRNAS, AS WELL AS THE INVOLVEMENT OF MIRNAS IN THE FEEDBACK LOOPS PROMOTING INFLAMMATION-ASSOCIATED CARCINOGENESIS. 2015 14 6100 32 THE EMERGING ROLE OF EPIGENETIC MODIFIERS IN REPAIR OF DNA DAMAGE ASSOCIATED WITH CHRONIC INFLAMMATORY DISEASES. AT SITES OF CHRONIC INFLAMMATION EPITHELIAL CELLS ARE EXPOSED TO HIGH LEVELS OF REACTIVE OXYGEN SPECIES (ROS), WHICH CAN CONTRIBUTE TO THE INITIATION AND DEVELOPMENT OF MANY DIFFERENT HUMAN CANCERS. ABERRANT EPIGENETIC ALTERATIONS THAT CAUSE TRANSCRIPTIONAL SILENCING OF TUMOR SUPPRESSOR GENES ARE ALSO IMPLICATED IN MANY DISEASES ASSOCIATED WITH INFLAMMATION, INCLUDING CANCER. HOWEVER, IT IS NOT CLEAR HOW ALTERED EPIGENETIC GENE SILENCING IS INITIATED DURING CHRONIC INFLAMMATION. THE HIGH LEVEL OF ROS AT SITES OF INFLAMMATION IS KNOWN TO INDUCE OXIDATIVE DNA DAMAGE IN SURROUNDING EPITHELIAL CELLS. FURTHERMORE, DNA DAMAGE IS KNOWN TO TRIGGER SEVERAL RESPONSES, INCLUDING RECRUITMENT OF DNA REPAIR PROTEINS, TRANSCRIPTIONAL REPRESSION, CHROMATIN MODIFICATIONS AND OTHER CELL SIGNALING EVENTS. RECRUITMENT OF EPIGENETIC MODIFIERS TO CHROMATIN IN RESPONSE TO DNA DAMAGE RESULTS IN TRANSIENT COVALENT MODIFICATIONS TO CHROMATIN SUCH AS HISTONE UBIQUITINATION, ACETYLATION AND METHYLATION AND DNA METHYLATION. DNA DAMAGE ALSO ALTERS NON-CODING RNA EXPRESSION. ALL OF THESE ALTERATIONS HAVE THE POTENTIAL TO ALTER GENE EXPRESSION AT SITES OF DAMAGE. TYPICALLY, THESE MODIFICATIONS AND GENE TRANSCRIPTION ARE RESTORED BACK TO NORMAL ONCE THE REPAIR OF THE DNA DAMAGE IS COMPLETED. HOWEVER, CHRONIC INFLAMMATION MAY INDUCE SUSTAINED DNA DAMAGE AND DNA DAMAGE RESPONSES THAT RESULT IN THESE TRANSIENT COVALENT CHROMATIN MODIFICATIONS BECOMING MITOTICALLY STABLE EPIGENETIC ALTERATIONS. UNDERSTANDING HOW EPIGENETIC ALTERATIONS ARE INITIATED DURING CHRONIC INFLAMMATION WILL ALLOW US TO DEVELOP PHARMACEUTICAL STRATEGIES TO PREVENT OR TREAT CHRONIC INFLAMMATION-INDUCED CANCER. THIS REVIEW WILL FOCUS ON TYPES OF DNA DAMAGE AND EPIGENETIC ALTERATIONS ASSOCIATED WITH CHRONIC INFLAMMATORY DISEASES, THE TYPES OF DNA DAMAGE AND TRANSIENT COVALENT CHROMATIN MODIFICATIONS INDUCED BY INFLAMMATION AND OXIDATIVE DNA DAMAGE AND HOW THESE MODIFICATIONS MAY RESULT IN EPIGENETIC ALTERATIONS. 2019 15 5932 31 TARGETING EPIGENETIC REGULATORS FOR INFLAMMATION: MECHANISMS AND INTERVENTION THERAPY. EMERGING EVIDENCE INDICATES THAT RESOLUTION OF INFLAMMATION IS A CRITICAL AND DYNAMIC ENDOGENOUS PROCESS FOR HOST TISSUES DEFENDING AGAINST EXTERNAL INVASIVE PATHOGENS OR INTERNAL TISSUE INJURY. IT HAS LONG BEEN KNOWN THAT AUTOIMMUNE DISEASES AND CHRONIC INFLAMMATORY DISORDERS ARE CHARACTERIZED BY DYSREGULATED IMMUNE RESPONSES, LEADING TO EXCESSIVE AND UNCONTROL TISSUE INFLAMMATION. THE DYSREGULATION OF EPIGENETIC ALTERATIONS INCLUDING DNA METHYLATION, POSTTRANSLATIONAL MODIFICATIONS TO HISTONE PROTEINS, AND NONCODING RNA EXPRESSION HAS BEEN IMPLICATED IN A HOST OF INFLAMMATORY DISORDERS AND THE IMMUNE SYSTEM. THE INFLAMMATORY RESPONSE IS CONSIDERED AS A CRITICAL TRIGGER OF EPIGENETIC ALTERATIONS THAT IN TURN INTERCEDE INFLAMMATORY ACTIONS. THUS, UNDERSTANDING THE MOLECULAR MECHANISM THAT DICTATES THE OUTCOME OF TARGETING EPIGENETIC REGULATORS FOR INFLAMMATORY DISEASE IS REQUIRED FOR INFLAMMATION RESOLUTION. IN THIS ARTICLE, WE ELUCIDATE THE CRITICAL ROLE OF THE NUCLEAR FACTOR-KAPPAB SIGNALING PATHWAY, JAK/STAT SIGNALING PATHWAY, AND THE NLRP3 INFLAMMASOME IN CHRONIC INFLAMMATORY DISEASES. AND WE FORMULATE THE RELATIONSHIP BETWEEN INFLAMMATION, CORONAVIRUS DISEASE 2019, AND HUMAN CANCERS. ADDITIONALLY, WE REVIEW THE MECHANISM OF EPIGENETIC MODIFICATIONS INVOLVED IN INFLAMMATION AND INNATE IMMUNE CELLS. ALL THAT MATTERS IS THAT WE PROPOSE AND DISCUSS THE REJUVENATION POTENTIAL OF INTERVENTIONS THAT TARGET EPIGENETIC REGULATORS AND REGULATORY MECHANISMS FOR CHRONIC INFLAMMATION-ASSOCIATED DISEASES TO IMPROVE THERAPEUTIC OUTCOMES. 2022 16 4336 33 MICRORNAS: THE UNDERLYING MEDIATORS OF PATHOGENETIC PROCESSES IN VASCULAR COMPLICATIONS OF DIABETES. DIABETES MELLITUS CAUSES CHRONIC COMPLICATIONS PRIMARILY AFFECTING THE VASCULATURE OF VARIOUS ORGANS, RISKING PATIENTS FOR RENAL FAILURE, VISION LOSS AND HEART FAILURE. A NEWLY DISCOVERED CLASS OF MOLECULES, MICRORNAS, MAY BE IMPORTANT IN THE GENESIS OF THESE PATHOLOGIC PROCESSES. MICRORNAS REGULATE GENE EXPRESSION AT THE POST-TRANSCRIPTIONAL LEVEL BY INHIBITING TARGET MESSENGER RNA TRANSLATION. IN DISEASE STATES, HOWEVER, THE EXPRESSION OF MICRORNAS OFTEN IS ALTERED, RESULTING IN FURTHER ALTERED EXPRESSION (MOSTLY OVEREXPRESSION) OF DOWNSTREAM TARGET GENES. INTERESTINGLY, RESTORING MICRORNA EXPRESSION TO NORMAL LEVELS CAN CORRECT DOWNSTREAM EFFECTS AND PREVENT DIABETES-ASSOCIATED CHANGES. INVESTIGATIONS INTO MICRORNA INVOLVED IN VARIOUS PATHOGENETIC PROCESSES MEDIATING DIABETIC NEPHROPATHY, RETINOPATHY AND CARDIOMYOPATHY ARE HIGHLIGHTED IN THIS REVIEW. FUTURE DIRECTIONS OF MICRORNA IN THERAPEUTICS AND DIAGNOSTICS ARE ALSO DISCUSSED. IT IS OUR INTENT TO HELP THE READER APPRECIATE THE DIVERSE INTERACTIONS MICRORNAS HAVE IN CELLULAR SIGNALLING AND HOW UNDERSTANDING EPIGENETIC ELEMENTS, SUCH AS MICRORNAS, POTENTIALLY CAN YIELD NEW THERAPEUTIC STRATEGIES. 2013 17 2308 23 EPIGENETIC REGULATION OF CHEMOKINE (CC-MOTIF) LIGAND 2 IN INFLAMMATORY DISEASES. APPROPRIATE RESPONSES TO INFLAMMATION ARE CONDUCIVE TO PATHOGEN ELIMINATION AND TISSUE REPAIR, WHILE UNCONTROLLED INFLAMMATORY REACTIONS ARE LIKELY TO RESULT IN THE DAMAGE OF TISSUES. CHEMOKINE (CC-MOTIF) LIGAND 2 (CCL2) IS THE MAIN CHEMOKINE AND ACTIVATOR OF MONOCYTES, MACROPHAGES, AND NEUTROPHILS. CCL2 PLAYED A KEY ROLE IN AMPLIFYING AND ACCELERATING THE INFLAMMATORY CASCADE AND IS CLOSELY RELATED TO CHRONIC NON-CONTROLLABLE INFLAMMATION (CIRRHOSIS, NEUROPATHIC PAIN, INSULIN RESISTANCE, ATHEROSCLEROSIS, DEFORMING ARTHRITIS, ISCHEMIC INJURY, CANCER, ETC.). THE CRUCIAL REGULATORY ROLES OF CCL2 MAY PROVIDE POTENTIAL TARGETS FOR THE TREATMENT OF INFLAMMATORY DISEASES. THEREFORE, WE PRESENTED A REVIEW OF THE REGULATORY MECHANISMS OF CCL2. GENE EXPRESSION IS LARGELY AFFECTED BY THE STATE OF CHROMATIN. DIFFERENT EPIGENETIC MODIFICATIONS, INCLUDING DNA METHYLATION, POST-TRANSLATIONAL MODIFICATION OF HISTONES, HISTONE VARIANTS, ATP-DEPENDENT CHROMATIN REMODELLING, AND NON-CODING RNA, COULD AFFECT THE 'OPEN' OR 'CLOSED' STATE OF DNA, AND THEN SIGNIFICANTLY AFFECT THE EXPRESSION OF TARGET GENES. SINCE MOST EPIGENETIC MODIFICATIONS ARE PROVEN TO BE REVERSIBLE, TARGETING THE EPIGENETIC MECHANISMS OF CCL2 IS EXPECTED TO BE A PROMISING THERAPEUTIC STRATEGY FOR INFLAMMATORY DISEASES. THIS REVIEW FOCUSES ON THE EPIGENETIC REGULATION OF CCL2 IN INFLAMMATORY DISEASES. 2023 18 6022 36 THE BENEFICIAL EFFECTS OF ZN ON AKT-MEDIATED INSULIN AND CELL SURVIVAL SIGNALING PATHWAYS IN DIABETES. ZINC IS ONE OF THE ESSENTIAL TRACE ELEMENTS AND PARTICIPATES IN NUMEROUS PHYSIOLOGICAL PROCESSES. ABNORMALITIES IN ZINC HOMEOSTASIS OFTEN RESULT IN THE PATHOGENESIS OF VARIOUS CHRONIC METABOLIC DISORDERS, SUCH AS DIABETES AND ITS COMPLICATIONS. ZINC HAS INSULIN-MIMETIC AND ANTI-DIABETIC EFFECTS AND DEFICIENCY HAS BEEN SHOWN TO AGGRAVATE DIABETES-INDUCED OXIDATIVE STRESS AND TISSUE INJURY IN DIABETIC RODENT MODELS AND HUMAN SUBJECTS WITH DIABETES. AKT SIGNALING PATHWAY PLAYS A CENTRAL ROLE IN INSULIN-STIMULATED GLUCOSE METABOLISM AND CELL SURVIVAL. ANTI-DIABETIC EFFECTS OF ZINC ARE LARGELY DEPENDENT ON THE ACTIVATION OF AKT SIGNALING. ZN IS ALSO AN INDUCER OF METALLOTHIONEIN THAT PLAYS IMPORTANT ROLE IN ANTI-OXIDATIVE STRESS AND DAMAGE. HOWEVER, THE EXACT MOLECULAR MECHANISMS UNDERLYING ZINC-INDUCED ACTIVATION OF AKT SIGNALING PATHWAY REMAINS TO BE ELUCIDATED. THIS REVIEW SUMMARIZES THE RECENT ADVANCES IN DECIPHERING THE POSSIBLE MECHANISMS OF ZINC ON AKT-MEDIATED INSULIN AND CELL SURVIVAL SIGNALING PATHWAYS IN DIABETES CONDITIONS. INSIGHTS INTO THE EFFECTS OF ZINC ON EPIGENETIC REGULATION AND AUTOPHAGY IN DIABETIC NEPHROPATHY ARE ALSO DISCUSSED IN THE LATTER PART OF THIS REVIEW. 2018 19 4772 38 NUCLEAR SIRTUINS AND INFLAMMATORY SIGNALING PATHWAYS. THE REGULATION OF CHRONIC INFLAMMATION HAS RECEIVED CONSIDERABLE RESEARCH ATTENTION IN RECENT YEARS BECAUSE OF ITS CONTRIBUTION TO THE PATHOGENESIS OF CHRONIC DISEASES SUCH AS ARTHRITIS, DIABETES, METABOLIC SYNDROME AND OBESITY. THUS, STRATEGIES THAT INHIBIT THE INFLAMMATORY STATE MAY BE BENEFICIAL IN IMPROVING THE PATHOPHYSIOLOGY OF SEVERAL INFLAMMATION-RELATED DISORDERS. SIRTUINS ARE A FAMILY OF HISTONE DEACETYLASES THAT CONTAIN SEVEN ENZYMATIC ACTIVITIES IN MAMMALS (SIRT1-SIRT7) AND FUNCTION TO SUPPRESS GENE TRANSCRIPTION BY EPIGENETIC MECHANISMS. NUCLEAR SIRTUINS (SIRT 1, 2, 6 AND 7) IN PARTICULAR MAY PLAY AN IMPORTANT ROLE IN THE REGULATION OF INFLAMMATORY RESPONSES. IN THE PRESENT REVIEW, WE ASSESSED THE ROLES OF NUCLEAR SIRTUINS IN INFLAMMATORY REACTIONS: SIRT1 HAS BEEN SHOWN TO SUPPRESS NF-KAPPAB ACTIVITY, THE MASTER REGULATOR OF CELLULAR INFLAMMATORY RESPONSE, DECREASE COX-2 AND INOS PRODUCTION, AND INCREASE ANTIOXIDANT GENE EXPRESSION THAT SUPPRESSED INFLAMMATION. SIRT2 ACTIVITY INCLUDED THE DEACETYLATION OF P65 SUBUNIT OF NF-KAPPABETA AND RIP-1, WHILE SIRT6 HAS BEEN SHOWN TO INTERACT WITH P65/RELA BOUND TO THE NF-KAPPABETA PROMOTER REGION AND REPRESS TRANSCRIPTIONAL ACTIVITY. FURTHERMORE, RECENT STUDIES HAVE SHOWN THAT THE ABSENCE OF SIRT7 PRODUCED AN INCREASE IN INFLAMMATION, ILLUSTRATING THAT SIRT7 ALSO FUNCTIONED TO DECREASE INFLAMMATION. GIVEN THEIR SIGNIFICANT ROLES IN THE REGULATION OF CHRONIC INFLAMMATION, NUCLEAR SIRTUINS REPRESENT POTENTIAL THERAPEUTIC TARGETS IN THE CONTROL OF CHRONIC INFLAMMATORY DISEASES. 2017 20 1382 40 DIABETES ALTERS ACTIVATION AND REPRESSION OF PRO- AND ANTI-INFLAMMATORY SIGNALING PATHWAYS IN THE VASCULATURE. A CENTRAL MECHANISM DRIVING VASCULAR DISEASE IN DIABETES IS IMMUNE CELL-MEDIATED INFLAMMATION. IN DIABETES, ENHANCED OXIDATION AND GLYCATION OF MACROMOLECULES, SUCH AS LIPOPROTEINS, INSULTS THE ENDOTHELIUM, AND ACTIVATES BOTH INNATE AND ADAPTIVE ARMS OF THE IMMUNE SYSTEM BY GENERATING NEW ANTIGENS FOR PRESENTATION TO ADAPTIVE IMMUNE CELLS. CHRONIC INFLAMMATION OF THE ENDOTHELIUM IN DIABETES LEADS TO CONTINUOUS INFILTRATION AND ACCUMULATION OF LEUKOCYTES AT SITES OF ENDOTHELIAL CELL INJURY. WE WILL DESCRIBE THE CENTRAL ROLE OF THE MACROPHAGE AS A SOURCE OF SIGNALING MOLECULES AND DAMAGING BY-PRODUCTS WHICH ACTIVATE INFILTRATING LYMPHOCYTES IN THE TISSUE AND CONTRIBUTE TO THE PRO-OXIDANT AND PRO-INFLAMMATORY MICROENVIRONMENT. AN IMPORTANT ASPECT TO BE CONSIDERED IS THE DIABETES-ASSOCIATED DEFECTS IN THE IMMUNE SYSTEM, SUCH AS FEWER OR DYSFUNCTIONAL ATHERO-PROTECTIVE LEUKOCYTE SUBSETS IN THE DIABETIC LESION COMPARED TO NON-DIABETIC LESIONS. THIS REVIEW WILL DISCUSS THE KEY PRO-INFLAMMATORY SIGNALING PATHWAYS RESPONSIBLE FOR LEUKOCYTE RECRUITMENT AND ACTIVATION IN THE INJURED VESSEL, WITH PARTICULAR FOCUS ON PRO- AND ANTI-INFLAMMATORY PATHWAYS ABERRANTLY ACTIVATED OR REPRESSED IN DIABETES. WE AIM TO DESCRIBE THE INTERACTION BETWEEN ADVANCED GLYCATION END PRODUCTS AND THEIR PRINCIPLE RECEPTOR RAGE, ANGIOTENSIN II, AND THE ANG II TYPE 1 RECEPTOR, IN ADDITION TO REACTIVE OXYGEN SPECIES (ROS) PRODUCTION BY NADPH-OXIDASE ENZYMES THAT ARE RELEVANT TO VASCULAR AND IMMUNE CELL FUNCTION IN THE CONTEXT OF DIABETIC VASCULOPATHY. FURTHERMORE, WE WILL TOUCH ON RECENT ADVANCES IN EPIGENETIC MEDICINE THAT HAVE REVEALED HIGH GLUCOSE-MEDIATED CHANGES IN THE TRANSCRIPTION OF GENES WITH KNOWN PRO-INFLAMMATORY DOWNSTREAM TARGETS. FINALLY, NOVEL ANTI-ATHEROSCLEROSIS STRATEGIES THAT TARGET THE VASCULAR IMMUNE INTERFACE WILL BE EXPLORED; SUCH AS VACCINATION AGAINST MODIFIED LOW-DENSITY LIPOPROTEIN AND PHARMACOLOGICAL INHIBITION OF ROS-PRODUCING ENZYMES. 2013