1 4964 142 PATHOGENETIC AND CLINICAL ASPECTS OF ANTI-NEUTROPHIL CYTOPLASMIC AUTOANTIBODY-ASSOCIATED VASCULITIDES. ANTI-NEUTROPHIL CYTOPLASMIC AUTOANTIBODIES (ANCA) TARGETING PROTEINASE 3 (PR3) AND MYELOPEROXIDASE EXPRESSED BY INNATE IMMUNE CELLS (NEUTROPHILS AND MONOCYTES) ARE SALIENT DIAGNOSTIC AND PATHOGENIC FEATURES OF SMALL VESSEL VASCULITIS, COMPRISING GRANULOMATOSIS WITH POLYANGIITIS (GPA), MICROSCOPIC POLYANGIITIS, AND EOSINOPHILIC GPA. GENETIC STUDIES SUGGEST THAT ANCA-ASSOCIATED VASCULITIDES (AAV) CONSTITUTE SEPARATE DISEASES, WHICH SHARE COMMON IMMUNOLOGICAL AND PATHOLOGICAL FEATURES, BUT ARE OTHERWISE HETEROGENEOUS. THE SUCCESSFUL THERAPEUTIC USE OF ANTI-CD20 ANTIBODIES EMPHASIZES THE PROMINENT ROLE OF ANCA AND POSSIBLY OTHER AUTOANTIBODIES IN THE PATHOGENESIS OF AAV. HOWEVER, TO ELUCIDATE CAUSAL EFFECTS IN AAV, A BETTER UNDERSTANDING OF THE COMPLEX INTERPLAY LEADING TO THE EMERGENCE OF B LYMPHOCYTES THAT PRODUCE PATHOGENIC ANCA REMAINS A CHALLENGE. DIFFERENT SCENARIOS SEEM POSSIBLE; E.G., THE BREAK OF TOLERANCE INDUCED BY A SHIFT FROM NON-PATHOGENIC TOWARD PATHOGENIC AUTOANTIGEN EPITOPES IN INFLAMED TISSUE. THIS REVIEW GIVES A BRIEF OVERVIEW ON CURRENT KNOWLEDGE ABOUT GENETIC AND EPIGENETIC FACTORS, BARRIER DYSFUNCTION AND CHRONIC NON-RESOLVING INFLAMMATION, NECRO-INFLAMMATORY AUTO-AMPLIFICATION OF CELLULAR DEATH AND INFLAMMATION, ALTERED AUTOANTIGEN PRESENTATION, ALTERNATIVE COMPLEMENT PATHWAY ACTIVATION, ALTERATIONS WITHIN PERIPHERAL AND INFLAMED TISSUE-RESIDING T- AND B-CELL POPULATIONS, ECTOPIC LYMPHOID TISSUE NEOFORMATION, THE CHARACTERIZATION OF PR3-SPECIFIC T-CELLS, PROPERTIES OF ANCA, LINKS BETWEEN AUTOIMMUNE DISEASE AND INFECTION-TRIGGERED PATHOLOGY, AND ANIMAL MODELS IN AAV. 2018 2 3682 18 INFLAMMATION, FIBROSIS AND CANCER: MECHANISMS, THERAPEUTIC OPTIONS AND CHALLENGES. UNCONTROLLED INFLAMMATION IS A SALIENT FACTOR IN MULTIPLE CHRONIC INFLAMMATORY DISEASES AND CANCERS. IN THIS REVIEW, WE PROVIDED AN IN-DEPTH ANALYSIS OF THE RELATIONSHIPS AND DISTINCTIONS BETWEEN UNCONTROLLED INFLAMMATION, FIBROSIS AND CANCERS, WHILE EMPHASIZING THE CHALLENGES AND OPPORTUNITIES OF DEVELOPING NOVEL THERAPIES FOR THE TREATMENT AND/OR MANAGEMENT OF THESE DISEASES. WE DESCRIBED HOW DRUG DELIVERY SYSTEMS, COMBINATION THERAPY AND THE INTEGRATION OF TISSUE-TARGETED AND/OR PATHWAYS SELECTIVE STRATEGIES COULD OVERCOME THE CHALLENGES OF CURRENT AGENTS FOR MANAGING AND/OR TREATING CHRONIC INFLAMMATORY DISEASES AND CANCERS. WE ALSO RECOGNIZED THE VALUE OF THE RE-EVALUATION OF THE DISEASE-SPECIFIC ROLES OF MULTIPLE PATHWAYS IMPLICATED IN THE PATHOPHYSIOLOGY OF CHRONIC INFLAMMATORY DISEASES AND CANCERS-AS WELL AS THE APPLICATION OF DATA FROM SINGLE-CELL RNA SEQUENCING IN THE SUCCESS OF FUTURE DRUG DISCOVERY ENDEAVORS. 2022 3 3902 30 LEARNING FROM THE FAILURES OF DRUG DISCOVERY IN B-CELL NON-HODGKIN LYMPHOMAS AND PERSPECTIVES FOR THE FUTURE: CHRONIC LYMPHOCYTIC LEUKEMIA AND DIFFUSE LARGE B-CELL LYMPHOMA AS TWO ENDS OF A SPECTRUM IN DRUG DEVELOPMENT. DESPITE SUBSTANTIAL RECENT ADVANCES, THERE IS STILL AN UNMET NEED FOR BETTER THERAPIES IN B-CELL NON HODGKIN LYMPHOMAS (B-NHL), ESPECIALLY IN RELAPSED OR REFRACTORY DISEASE. MANY NOVEL TARGETED DRUGS HAVE BEEN DEVELOPED BASED ON A BETTER MOLECULAR UNDERSTANDING OF B-NHL. AREAS COVERED: THIS ARTICLE FOCUSES ON CHRONIC LYMPHOCYTIC LEUKEMIA (CLL) AS A REPRESENTATIVE FOR INDOLENT LYMPHOMAS AND PARADIGMATIC FOR THE TREMENDOUS PROGRESS IN TREATING B-NHL ON THE ONE HAND AND DIFFUSE LARGE B-CELL LYMPHOMA (DLBCL) AS A REPRESENTATIVE FOR AGGRESSIVE LYMPHOMAS AND PARADIGMATIC FOR MANY UNSOLVED PROBLEMS IN LYMPHOMA TREATMENT OR THE OTHER HAND. WE HIGHLIGHT SALIENT POINTS IN CURRENT THERAPIES TARGETING GENETIC, EPIGENETIC, IMMUNOLOGICAL AND MICROENVIRONMENTAL ALTERATIONS. POSSIBLE REASONS FOR DRUG FAILURE IN CLINICAL TRIALS LIKE TUMOR HETEROGENEITY, CLONAL EVOLUTION AND DRUG RESISTANCE MECHANISMS ARE DISCUSSED. BASED THEREON, SOME PERSPECTIVES FOR FURTHER DRUG DISCOVERY ARE GIVEN. EXPERT OPINION: IN VIEW OF THE PATHOGENETIC COMPLEXITY OF LYMPHOMAS, THERAPIES TARGETING EXCLUSIVELY A SINGLE ALTERATION MAY FAIL BECAUSE RESISTANCE MECHANISMS ARE PRESENT EITHER INITIALLY OR EVOLVE DURING TREATMENT. THEREFORE, FUTURE THERAPIES IN B-NHL MAY HAVE TO TARGET THE GREATEST POSSIBLE NUMBER OF GENETIC, IMMUNOLOGICAL OR EPIGENETIC ALTERATIONS STILL ALLOWING TOLERABILITY AND TO MONITOR THESE ALTERATIONS DURING THERAPY. 2017 4 806 29 CHALLENGES FOR MODELING AND INTERPRETING THE COMPLEX BIOLOGY OF SEVERE INJURY AND INFLAMMATION. HUMAN INJURY IS ASSOCIATED WITH INFLAMMATORY RESPONSES THAT ARE MODULATED BY THE ACUTE AND CHRONIC ACTIVITY OF ENDOGENOUS FACTORS AND EXOGENOUS INTERVENTIONS. A CHARACTERISTIC FEATURE OF CHRONIC, SEVERE INFLAMMATORY STATES IS THE DIMINISHED SIGNAL OUTPUT VARIABILITY OF MANY ORGAN SYSTEMS, INCLUDING INNATE IMMUNE RESPONSIVENESS AND ENDOGENOUS NEURAL AND ENDOCRINE-MEDIATED FUNCTIONS. THE ATTENUATION OF SIGNAL/RESPONSE VARIABILITY AND INTEGRATION OF FEEDBACK CAPACITY MAY CONTRIBUTE TO SYSTEMIC AND TISSUE-SPECIFIC DETERIORATION OF FUNCTION. SOME WELL-INTENTIONED THERAPIES DIRECTED TOWARD SUPPORT OF SYSTEMIC AND TISSUE FUNCTIONS MAY ACTUALLY PROMOTE THE LOSS OF SYSTEM(S) ADAPTABILITY AND CONTRIBUTE TO ADVERSE OUTCOMES IN SEVERELY STRESSED PATIENTS. IN VIVO AND IN SILICO MODELS OF STRESS, INJURY, AND INFECTION HAVE YET TO FULLY DEFINE THE INFLUENCES OF ONGOING STRESSFUL STIMULAE AS WELL AS GENETIC VARIATION AND EPIGENETIC FACTORS IN THE CONTEXT OF AN EVOLVING INFLAMMATORY STATE. EXPERIMENTAL AND HUMAN MODELS INCORPORATING VARIABLE, ANTECEDENT STRESS(ES) AND ALTERED NEUROENDOCRINE RHYTHMS MIGHT APPROXIMATE THE ALTERED ADAPTABILITY IN IMMUNE AND ORGAN FUNCTION RESPONSES. SUCH MODELS MAY ALSO PROVIDE INSIGHTS INTO THE SALIENT MECHANISMS OF RISK AND OUTCOME MORE PRECISELY THAN DO THE CONSTRAINED STUDY CONDITIONS OF CURRENT ANIMAL OR HUMAN MODELS OF SYSTEMIC INFLAMMATION. 2008 5 373 30 AN EMERGING ROLE OF NEUTROPHILS AND NETOSIS IN CHRONIC INFLAMMATION AND FIBROSIS IN SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) AND ANCA-ASSOCIATED VASCULITIDES (AAV): IMPLICATIONS FOR THE PATHOGENESIS AND TREATMENT. NEUTROPHILS DERIVE FROM HEMATOPOIETIC STEM CELLS (HSCS) WITH SYSTEMIC INFLAMMATION DRIVING THEIR ACTIVATION AND DIFFERENTIATION TO MYELOID PROGENITORS TO ENSURE ENHANCED MYELOPOIESIS. EPIGENETIC REPROGRAMING AND RE-EDUCATION OF THESE HSCS PRODUCES NEUTROPHILS PRIMED TOWARDS ELIMINATION OF PATHOGENS AND INCREASED INFLAMMATORY RESPONSE. NEUTROPHILS -AN IMPORTANT COMPONENT OF ACUTE INFLAMMATION- ARE NOT PRESENT IN CHRONIC INFLAMMATORY TISSUES LEADING TO THE FALSE ASSUMPTION THAT THEY MAY NOT BE AS IMPORTANT FOR THE LATTER. ACTIVATED NEUTROPHILS MAY RELEASE NEUTROPHIL EXTRACELLULAR TRAPS (NETS) DURING A DISTINCT FORM OF CELL DEATH, NAMED NETOSIS; NETS ARE RICH IN BIOACTIVE MOLECULES THAT PROMOTE THROMBOSIS (INCLUDING ATHEROTHROMBOSIS), INFLAMMATION AND FIBROSIS. THUS, ALTHOUGH NEUTROPHILS MAY NOT BE PRESENT IN CHRONIC INFLAMMATORY LESIONS, THEIR REMNANTS MAY AMPLIFY THE INFLAMMATORY RESPONSE BEYOND THEIR SHORT LIFE-SPAN IN THE TISSUES. HEREIN, WE REVIEW CURRENT EVIDENCE SUPPORTING A ROLE OF NEUTROPHILS AND NETOSIS IN TISSUE INJURY AND DYSFUNCTION IN SYSTEMIC AUTOIMMUNITY USING AS DISEASE PARADIGMS SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) AND THE ANCA-ASSOCIATED VASCULITIDES (AAV). WE ALSO DISCUSS THE MECHANISMS INVOLVED AND THEIR POTENTIAL AS TARGETS FOR NOVEL THERAPY AND DRUG REPOSITIONING. 2019 6 2773 29 EXTRACELLULAR SIGNAL-REGULATED PROTEIN KINASES 1 AND 2 ACTIVATION BY ADDICTIVE DRUGS: A SIGNAL TOWARD PATHOLOGICAL ADAPTATION. ADDICTION IS A CHRONIC AND RELAPSING PSYCHIATRIC DISORDER THAT IS THOUGHT TO OCCUR IN VULNERABLE INDIVIDUALS. SYNAPTIC PLASTICITY EVOKED BY DRUGS OF ABUSE IN THE SO-CALLED NEURONAL CIRCUITS OF REWARD HAS BEEN PROPOSED TO UNDERLIE BEHAVIORAL ADAPTATIONS THAT CHARACTERIZE ADDICTION. BY INCREASING DOPAMINE IN THE STRIATUM, ADDICTIVE DRUGS ALTER THE BALANCE OF DOPAMINE AND GLUTAMATE SIGNALS CONVERGING ONTO STRIATAL MEDIUM-SIZED SPINY NEURONS (MSNS) AND ACTIVATE INTRACELLULAR EVENTS INVOLVED IN LONG-TERM BEHAVIORAL ALTERATIONS. OUR LABORATORY CONTRIBUTED TO THE IDENTIFICATION OF SALIENT MOLECULAR CHANGES INDUCED BY ADMINISTRATION OF ADDICTIVE DRUGS TO RODENTS. WE PIONEERED THE OBSERVATION THAT A COMMON FEATURE OF ADDICTIVE DRUGS IS TO ACTIVATE, BY A DOUBLE TYROSINE/THREONINE PHOSPHORYLATION, THE EXTRACELLULAR SIGNAL-REGULATED KINASES 1 AND 2 (ERK1/2) IN THE STRIATUM, WHICH CONTROL A PLETHORA OF SUBSTRATES, SOME OF THEM BEING CRITICALLY INVOLVED IN COCAINE-MEDIATED MOLECULAR AND BEHAVIORAL ADAPTATIONS. HEREIN, WE REVIEW HOW THE INTERPLAY BETWEEN DOPAMINE AND GLUTAMATE SIGNALING CONTROLS COCAINE-INDUCED ERK1/2 ACTIVATION IN MSNS. WE EMPHASIZE THE KEY ROLE OF N-METHYL-D-ASPARTATE RECEPTOR POTENTIATION BY D1 RECEPTOR TO TRIGGER ERK1/2 ACTIVATION AND ITS SUBSEQUENT NUCLEAR TRANSLOCATION WHERE IT MODULATES BOTH EPIGENETIC AND GENETIC PROCESSES ENGAGED BY COCAINE. WE DISCUSS HOW COCAINE-INDUCED LONG-TERM SYNAPTIC AND STRUCTURAL PLASTICITY OF MSNS, AS WELL AS BEHAVIORAL ADAPTATIONS, ARE INFLUENCED BY ERK1/2-CONTROLLED TARGETS. WE CONCLUDE THAT A BETTER KNOWLEDGE OF MOLECULAR MECHANISMS UNDERLYING ERK1/2 ACTIVATION BY DRUGS OF ABUSE AND/OR ITS ROLE IN LONG-TERM NEURONAL PLASTICITY IN THE STRIATUM MAY PROVIDE A NEW ROUTE FOR THERAPEUTIC TREATMENT IN ADDICTION. 2014 7 6001 23 THE ACUTE KIDNEY INJURY TO CHRONIC KIDNEY DISEASE TRANSITION: A POTENTIAL OPPORTUNITY TO IMPROVE CARE IN ACUTE KIDNEY INJURY. RECENT CONTROLLED TRIALS, EPIDEMIOLOGICAL ANALYSES AND BASIC RESEARCH STUDIES OFFER A COMPREHENSIVE VIEW OF THE SHORT AND LONG-TERM CLINICAL REPERCUSSION OF DE NOVO ACUTE KIDNEY INJURY OR AKI. WHILE MOST POST-AKI PATIENTS RECOVER THEIR BASELINE RENAL FUNCTION, A SIGNIFICANT NUMBER, APPROXIMATELY ~20% OF THOSE AFFECTED, WILL GO ON TO DEVELOP LONG TERM ILLNESS CHARACTERIZED BY AN INCREASE IN LATE STAGE CKD, CARDIOVASCULAR COMPLICATIONS, AND INCREASED DEATH RATES. WHEN AKI OCCURS IN HOSPITALIZED PATIENTS, SELECTED DEMOGRAPHIC AND LABORATORY RESULTS CAN BE INCORPORATED INTO RISK CALCULATORS THAT IDENTIFY THOSE AT HIGHER RISK FOR LONG-TERM COMPLICATIONS. THIS REVIEW TOUCHES ON SOME OF THE SALIENT EPIDEMIOLOGICAL STUDIES OF THE AKI TO CKD TRANSITION. IT ALSO FOCUSES ON CERTAIN RECENT ADVANCEMENTS IN OUR UNDERSTANDING OF THE BIOLOGICAL AND FUNCTIONAL IMPACT OF AKI ON THE RENAL TUBULE REPAIR MECHANISM, AS WELL AS THE IMPORTANT ROLE THAT GENETIC, EPIGENETIC, BIOCHEMICAL AND INFLAMMATORY EVENTS, SEEMINGLY BENEFICIAL TO THE RE-ESTABLISHMENT OF NORMAL RENAL FUNCTION, CAN BE OFFSET BY MEDIATORS OF PROGRESSIVE FIBROSIS AND IRREVERSIBLE STRUCTURAL CHANGES. CHARACTERIZATION OF BASIC PROCESSES THAT MEDIATE THE AKI TO CKD TRANSITION REVEALS PROMISING PHARMACOLOGICAL AND BIOLOGICAL AGENTS THAT HOPEFULLY WILL ONE DAY BE USED IN THE EARLY STAGES OF AKI TO PREVENT ITS DEADLY CONSEQUENCES. 2016 8 3025 41 GENETICS AND PATHOPHYSIOLOGY OF GRANULOMATOSIS WITH POLYANGIITIS (GPA) AND ITS MAIN AUTOANTIGEN PROTEINASE 3. GRANULOMATOSIS WITH POLYANGIITIS (GPA) IS A SEVERE AUTOIMMUNE DISEASE AND ONE OF THE SMALL VESSEL ANTI-NEUTROPHIL CYTOPLASMIC ANTIBODY (ANCA)-ASSOCIATED VASCULITIDES. ALTHOUGH ITS ETIOLOGY AND PATHOPHYSIOLOGY ARE STILL WIDELY UNKNOWN, IT IS ACCEPTED THAT INFECTIONS, ENVIRONMENTAL FACTORS, EPIGENETIC MODIFICATIONS, AND A GENETIC PREDISPOSITION PROVIDE THE BASIS FOR THIS SYSTEMIC DISORDER. GPA TYPICALLY EVOLVES INTO TWO PHASES: AN INITIAL PHASE CHARACTERIZED BY EAR, NOSE AND THROAT (ENT) MANIFESTATIONS, SUCH AS CHRONIC SINUSITIS AND OTITIS, ULCERATION OF THE ORAL CAVITY AND PHARYNX, AS WELL AS PULMONARY NODULES AND A SEVERE GENERALIZED PHASE, DEFINED BY THE OCCURRENCE OF RAPIDLY PROGRESSIVE GLOMERULONEPHRITIS, PULMONARY HEMORRHAGE, AND ARTHRITIS. ANCAS, DIRECTED AGAINST THE NEUTROPHILIC ENZYMES PROTEINASE 3 AND MYELOPEROXIDASE, ARE PRESENT IN UP TO 90% OF THE AFFECTED PATIENTS IN THE SYSTEMIC PHASE. AS THE HUMORAL IMMUNITY IS PREDOMINANTLY DIRECTED AGAINST NEUTROPHILIC ANTIGENS, IT IS APPARENT THAT NEUTROPHILS PLAY A CRITICAL ROLE IN GPA BOTH AS TARGET AND EFFECTOR CELLS. ALTHOUGH GPA PATHOGENESIS IS NOT WELL KNOWN, SOME SUSCEPTIBILITY GENES AND LOCI HAVE BEEN IDENTIFIED BY CANDIDATE GENE APPROACHES, GENOME-WIDE ASSOCIATION STUDIES, AND META-ANALYSES, AS WELL AS FAMILIAL ASSOCIATION STUDIES. SUCH GENES ARE CTLA4, PTPN22, COL11A2, SERPINA1, AND THE MHC CLASS II GENE CLUSTER. THIS REVIEW HIGHLIGHTS THE CLINICAL, PATHOPHYSIOLOGICAL, AND GENETIC BACKGROUND OF GPA AND AIMS TO GIVE AN OVERVIEW OF RECENT EFFORTS TO IDENTIFY GPA SUSCEPTIBILITY GENES. WE POINT OUT THE GENETIC BASIS OF THE MAIN AUTOANTIGEN PR3 AND WHY IT IS SO DIFFICULT TO ESTABLISH A MURINE GPA MODEL. 2016 9 4981 36 PATHOPHYSIOLOGY OF SYSTEMIC SCLEROSIS: CURRENT UNDERSTANDING AND NEW INSIGHTS. INTRODUCTION: SYSTEMIC SCLEROSIS (SSC) IS A COMPLEX AUTOIMMUNE CONNECTIVE TISSUE DISEASE CHARACTERIZED BY CHRONIC AND PROGRESSIVE TISSUE AND ORGAN FIBROSIS WITH BROAD PATIENT-TO-PATIENT VARIABILITY. SOME RISK FACTORS ARE KNOWN AND INCLUDE COMBINATION OF PERSISTENT RAYNAUD'S PHENOMENON, STEROID HORMONE IMBALANCE, SELECTED CHEMICALS, THERMAL, OR OTHER INJURIES. ENDOGENOUS AND/OR EXOGENOUS ENVIRONMENTAL TRIGGER/RISK FACTORS PROMOTE EPIGENETIC MECHANISMS IN GENETICALLY PRIMED SUBJECTS. DISEASE PATHOGENESIS PRESENTS EARLY MICROVASCULAR CHANGES WITH ENDOTHELIAL CELL DYSFUNCTION, FOLLOWED BY THE ACTIVATION OF MECHANISMS PROMOTING THEIR TRANSITION INTO MYOFIBROBLASTS. A COMPLEX AUTOIMMUNE RESPONSE, INVOLVING INNATE AND ADAPTIVE IMMUNITY WITH SPECIFIC/FUNCTIONAL AUTOANTIBODY PRODUCTION, CHARACTERIZES THE DISEASE. PROGRESSIVE FIBROSIS AND ISCHEMIA INVOLVE SKIN AND VISCERAL ORGANS RESULTING IN THEIR IRREVERSIBLE DAMAGE/FAILURE. PROGENITOR CIRCULATING CELLS (MONOCYTES, FIBROCYTES), TOGETHER WITH GROWTH FACTORS AND CYTOKINES PARTICIPATE IN DISEASE DIFFUSION AND EVOLUTION. EPIGENETIC, VASCULAR AND IMMUNOLOGIC MECHANISMS IMPLICATED IN SYSTEMIC FIBROSIS, REPRESENT MAJOR TARGETS FOR INCOMING DISEASE MODIFYING THERAPEUTIC APPROACHES. AREAS COVERED: THIS REVIEW DISCUSSES CURRENT UNDERSTANDING AND NEW INSIGHTS OF SSC PATHOGENESIS, THROUGH AN OVERVIEW OF THE MOST RELEVANT ADVANCEMENTS TO PRESENT ASPECTS AND MECHANISMS INVOLVED IN DISEASE PATHOGENESIS. EXPERT OPINION: CONSIDERING SSC INTRICACY/HETEROGENEITY, EARLY COMBINATION THERAPY WITH VASODILATORS, IMMUNOSUPPRESSIVE AND ANTIFIBROTIC DRUGS SHOULD SUCCESSFULLY DOWNREGULATE THE DISEASE PROGRESSION, ESPECIALLY IF STARTED FROM THE BEGINNING. 2019 10 700 27 BROMODOMAIN-CONTAINING PROTEIN 4 (BRD4): A KEY PLAYER IN INFLAMMATORY BOWEL DISEASE AND POTENTIAL TO INSPIRE EPIGENETIC THERAPEUTICS. INTRODUCTION: INFLAMMATORY BOWEL DISEASES (IBDS) ARE DEBILITATING CHRONIC INFLAMMATORY DISORDERS WITH INCREASING PREVALENCE WORLDWIDE. EPIGENETIC REGULATOR BROMODOMAIN-CONTAINING PROTEIN 4 (BRD4) IS CRITICAL IN CONTROLLING GENE EXPRESSION OF IBD-ASSOCIATED INFLAMMATORY CYTOKINE NETWORKS. BRD4 AS A PROMISING THERAPEUTIC TARGET IS ALSO TIGHTLY ASSOCIATED WITH MANY OTHER DISEASES, SUCH AS AIRWAY INFLAMMATION AND FIBROSIS, CANCERS, INFECTIOUS DISEASES AND CENTRAL NERVOUS SYSTEM DISORDERS. AREAS COVERED: THIS REVIEW BRIEFLY SUMMARIZED THE CRITICAL ROLE OF BRD4 IN THE PATHOGENESIS OF IBDS AND THE CURRENT CLINICAL LANDSCAPE OF DEVELOPING BROMODOMAIN AND EXTRA TERMINAL DOMAIN (BET) INHIBITORS. THE CHALLENGES AND OPPORTUNITIES AS WELL AS FUTURE DIRECTIONS OF TARGETING BRD4 INHIBITION FOR POTENTIAL IBD MEDICATIONS WERE ALSO DISCUSSED. EXPERT OPINION: TARGETING BRD4 WITH POTENT AND SPECIFIC INHIBITORS MAY OFFER NOVEL EFFECTIVE THERAPEUTICS FOR IBD PATIENTS, PARTICULARLY THOSE WHO ARE REFRACTORY TO ANTI-TNFALPHA THERAPY AND IBD-RELATED PROFIBROTIC. DEVELOPING HIGHLY SPECIFIC BRD4 INHIBITORS FOR IBD MEDICATIONS MAY HELP ERASE THE DRAWBACKS OF MOST CURRENT PAN-BET/BRD4 INHIBITORS, SUCH AS OFF-TARGET EFFECTS, POOR ORAL BIOAVAILABILITY, AND LOW GUT MUCOSAL ABSORBANCE. NOVEL STRATEGIES SUCH AS COMBINATORIAL THERAPY, BRD4-BASED DUAL INHIBITORS AND PROTEOLYSIS TARGETING CHIMERAS (PROTACS) MAY ALSO HAVE GREAT POTENTIAL TO MITIGATE SIDE EFFECTS AND OVERCOME DRUG RESISTANCE DURING IBD TREATMENT. 2023 11 5309 22 PSORIASIS PATHOGENESIS AND TREATMENT. RESEARCH ON PSORIASIS PATHOGENESIS HAS LARGELY INCREASED KNOWLEDGE ON SKIN BIOLOGY IN GENERAL. IN THE PAST 15 YEARS, BREAKTHROUGHS IN THE UNDERSTANDING OF THE PATHOGENESIS OF PSORIASIS HAVE BEEN TRANSLATED INTO TARGETED AND HIGHLY EFFECTIVE THERAPIES PROVIDING FUNDAMENTAL INSIGHTS INTO THE PATHOGENESIS OF CHRONIC INFLAMMATORY DISEASES WITH A DOMINANT IL-23/TH17 AXIS. THIS REVIEW DISCUSSES THE MECHANISMS INVOLVED IN THE INITIATION AND DEVELOPMENT OF THE DISEASE, AS WELL AS THE THERAPEUTIC OPTIONS THAT HAVE ARISEN FROM THE DISSECTION OF THE INFLAMMATORY PSORIATIC PATHWAYS. OUR DISCUSSION BEGINS BY ADDRESSING THE INFLAMMATORY PATHWAYS AND KEY CELL TYPES INITIATING AND PERPETUATING PSORIATIC INFLAMMATION. NEXT, WE DESCRIBE THE ROLE OF GENETICS, ASSOCIATED EPIGENETIC MECHANISMS, AND THE INTERACTION OF THE SKIN FLORA IN THE PATHOPHYSIOLOGY OF PSORIASIS. FINALLY, WE INCLUDE A COMPREHENSIVE REVIEW OF WELL-ESTABLISHED WIDELY AVAILABLE THERAPIES AND NOVEL TARGETED DRUGS. 2019 12 3606 23 IMPROVING TREATMENT OF NEURODEVELOPMENTAL DISORDERS: RECOMMENDATIONS BASED ON PRECLINICAL STUDIES. INTRODUCTION: NEURODEVELOPMENTAL DISORDERS (NDDS) ARE COMMON AND SEVERELY DEBILITATING. THEIR CHRONIC NATURE AND RELIANCE ON BOTH GENETIC AND ENVIRONMENTAL FACTORS MAKES STUDYING NDDS AND THEIR TREATMENT A CHALLENGING TASK. AREAS COVERED: HEREIN, THE AUTHORS DISCUSS THE NEUROBIOLOGICAL MECHANISMS OF NDDS, AND PRESENT RECOMMENDATIONS ON THEIR TRANSLATIONAL RESEARCH AND THERAPY, OUTLINED BY THE INTERNATIONAL STRESS AND BEHAVIOR SOCIETY. VARIOUS DRUGS CURRENTLY PRESCRIBED TO TREAT NDDS ALSO REPRESENT A HIGHLY DIVERSE GROUP. ACTING ON VARIOUS NEUROTRANSMITTER AND PHYSIOLOGICAL SYSTEMS, THESE DRUGS OFTEN LACK SPECIFICITY OF ACTION, AND ARE COMMONLY USED TO TREAT MULTIPLE OTHER PSYCHIATRIC CONDITIONS. THERE HAS ALSO BEEN RELATIVELY LITTLE PROGRESS IN THE DEVELOPMENT OF NOVEL MEDICATIONS TO TREAT NDDS. BASED ON CLINICAL, PRECLINICAL AND TRANSLATIONAL MODELS OF NDDS, OUR RECOMMENDATIONS COVER A WIDE RANGE OF METHODOLOGICAL APPROACHES AND CONCEPTUAL STRATEGIES. EXPERT OPINION: TO IMPROVE PHARMACOTHERAPY AND DRUG DISCOVERY FOR NDDS, WE NEED A STRONGER EMPHASIS ON TARGETING MULTIPLE ENDOPHENOTYPES, A BETTER DISSECTION OF GENETIC/EPIGENETIC FACTORS OR "HIDDEN HERITABILITY," AND A CAREFUL CONSIDERATION OF POTENTIAL DEVELOPMENTAL/TROPHIC ROLES OF BRAIN NEUROTRANSMITTERS. THE VALIDITY OF ANIMAL NDD MODELS CAN BE IMPROVED THROUGH DISCOVERY OF NOVEL (BEHAVIORAL, PHYSIOLOGICAL AND NEUROIMAGING) BIOMARKERS, APPLYING PROPER ENVIRONMENTAL ENRICHMENT, WIDENING THE SPECTRUM OF MODEL ORGANISMS, TARGETING DEVELOPMENTAL TRAJECTORIES OF NDD-RELATED BEHAVIORS AND COMORBID CONDITIONS BEYOND TRADITIONAL NDDS. WHILE THESE RECOMMENDATIONS CANNOT BE ADDRESSED ALL IN ONCE, OUR INCREASED UNDERSTANDING OF NDD PATHOBIOLOGY MAY TRIGGER INNOVATIVE CROSS-DISCIPLINARY RESEARCH EXPANDING BEYOND TRADITIONAL METHODS AND CONCEPTS. 2016 13 944 29 CHRONIC LYMPHOCYTIC LEUKEMIA: FROM MOLECULAR PATHOGENESIS TO NOVEL THERAPEUTIC STRATEGIES. CHRONIC LYMPHOCYTIC LEUKEMIA IS A WELL-DEFINED LYMPHOID NEOPLASM WITH VERY HETEROGENEOUS BIOLOGICAL AND CLINICAL BEHAVIOR. THE LAST DECADE HAS BEEN REMARKABLY FRUITFUL IN NOVEL FINDINGS ELUCIDATING MULTIPLE ASPECTS OF THE PATHOGENESIS OF THE DISEASE INCLUDING MECHANISMS OF GENETIC SUSCEPTIBILITY, INSIGHTS INTO THE RELEVANCE OF IMMUNOGENETIC FACTORS DRIVING THE DISEASE, PROFILING OF GENOMIC ALTERATIONS, EPIGENETIC SUBTYPES, GLOBAL EPIGENOMIC TUMOR CELL REPROGRAMMING, MODULATION OF TUMOR CELL AND MICROENVIRONMENT INTERACTIONS, AND DYNAMICS OF CLONAL EVOLUTION FROM EARLY STEPS IN MONOCLONAL B CELL LYMPHOCYTOSIS TO PROGRESSION AND TRANSFORMATION INTO DIFFUSE LARGE B-CELL LYMPHOMA. ALL THIS KNOWLEDGE HAS OFFERED NEW PERSPECTIVES THAT ARE BEING EXPLOITED THERAPEUTICALLY WITH NOVEL TARGET AGENTS AND MANAGEMENT STRATEGIES. IN THIS REVIEW WE PROVIDE AN OVERVIEW OF THESE NOVEL ADVANCES AND HIGHLIGHT QUESTIONS AND PERSPECTIVES THAT NEED FURTHER PROGRESS TO TRANSLATE INTO THE CLINICS THE BIOLOGICAL KNOWLEDGE AND IMPROVE THE OUTCOME OF THE PATIENTS. 2020 14 5686 23 SICKLE CELL DISEASE: CLINICAL PRESENTATION AND MANAGEMENT OF A GLOBAL HEALTH CHALLENGE. SICKLE CELL DISEASE IS AN AUTOSOMAL RECESSIVE, MULTISYSTEM DISORDER, CHARACTERISED BY CHRONIC HAEMOLYTIC ANAEMIA, PAINFUL EPISODES OF VASO-OCCLUSION, PROGRESSIVE ORGAN FAILURE AND A REDUCED LIFE EXPECTANCY. SICKLE CELL DISEASE IS THE MOST COMMON MONOGENETIC DISEASE, WITH MILLIONS AFFECTED WORLDWIDE. IN WELL-RESOURCED COUNTRIES, COMPREHENSIVE CARE PROGRAMS HAVE INCREASED LIFE EXPECTANCY OF SICKLE CELL DISEASE PATIENTS, WITH ALMOST ALL INFANTS SURVIVING INTO ADULTHOOD. THERAPEUTIC OPTIONS FOR SICKLE CELL DISEASE PATIENTS ARE HOWEVER, STILL SCARCE. PREDICTORS OF SICKLE CELL DISEASE SEVERITY AND A BETTER UNDERSTANDING OF PATHOPHYSIOLOGY AND (EPI)GENETIC MODIFIERS ARE WARRANTED AND COULD LEAD TO MORE PRECISE MANAGEMENT AND TREATMENT. THIS REVIEW PROVIDES AN EXTENSIVE SUMMARY OF THE PATHOPHYSIOLOGY AND MANAGEMENT OF SICKLE CELL DISEASE AND ENCOMPASSES THE CHARACTERISTICS, COMPLICATIONS AND CURRENT AND FUTURE TREATMENT OPTIONS OF THE DISEASE. 2019 15 6276 28 THE PATHOGENIC ROLE OF DYSREGULATED EPIGENETIC MODIFICATIONS IN AUTOIMMUNE DISEASES. AUTOIMMUNE DISEASES CAN BE CHRONIC WITH RELAPSE OF INFLAMMATORY SYMPTOMS, BUT IT CAN BE ALSO ACUTE AND LIFE-THREATENING IF IMMUNE CELLS DESTROY LIFE-SUPPORTING ORGANS, SUCH AS LUPUS NEPHRITIS. THE ETIOPATHOGENESIS OF AUTOIMMUNE DISEASES HAS BEEN REVEALED AS THAT GENETICS AND ENVIRONMENTAL FACTORS-MEDIATED DYSREGULATED IMMUNE RESPONSES CONTRIBUTE TO THE INITIATION AND DEVELOPMENT OF AUTOIMMUNE DISORDERS. HOWEVER, THE CURRENT UNDERSTANDING OF PATHOGENESIS IS LIMITED AND THE UNDERLYING MECHANISM HAS NOT BEEN WELL DEFINED, WHICH LOWS THE DEVELOPMENT OF NOVEL BIOMARKERS AND NEW THERAPEUTIC STRATEGIES FOR AUTOIMMUNE DISEASES. TO IMPROVE THIS, BROADENING AND DEEPENING OUR UNDERSTANDING OF PATHOGENESIS IS AN UNMET NEED. AS GENETIC SUSCEPTIBILITY CANNOT EXPLAIN THE LOW ACCORDANCE RATE OF INCIDENCE IN HOMOZYGOUS TWINS, EPIGENETIC REGULATIONS MIGHT BE AN ADDITIONAL EXPLANATION. THEREFORE, THIS REVIEW WILL SUMMARIZE CURRENT PROGRESS OF STUDIES ON EPIGENETIC DYSREGULATIONS CONTRIBUTING TO AUTOIMMUNE DISEASES, INCLUDING SLE, RHEUMATOID ARTHRITIS (RA), PSORIASIS, TYPE 1 DIABETES (T1D), AND SYSTEMIC SCLEROSIS (SSC), HOPEFULLY PROVIDING OPINIONS ON ORIENTATION OF FUTURE RESEARCH, AS WELL AS DISCUSSING THE CLINICAL UTILIZATION OF POTENTIAL BIOMARKERS AND THERAPEUTIC STRATEGIES FOR THESE DISEASES. 2019 16 1812 35 EFFECTS OF BIOLOGICAL THERAPIES ON MOLECULAR FEATURES OF RHEUMATOID ARTHRITIS. RHEUMATOID ARTHRITIS (RA) IS AN AUTOIMMUNE AND CHRONIC INFLAMMATORY DISEASE PRIMARILY AFFECTING THE JOINTS, AND CLOSELY RELATED TO SPECIFIC AUTOANTIBODIES THAT MOSTLY TARGET MODIFIED SELF-EPITOPES. RELEVANT FINDINGS IN THE FIELD OF RA PATHOGENESIS HAVE BEEN DESCRIBED. IN PARTICULAR, NEW INSIGHTS COME FROM STUDIES ON SYNOVIAL FIBROBLASTS AND CELLS BELONGING TO THE INNATE AND ADAPTIVE IMMUNE SYSTEM, WHICH DOCUMENTED THE ABERRANT PRODUCTION OF INFLAMMATORY MEDIATORS, OXIDATIVE STRESS AND NETOSIS, ALONG WITH RELEVANT ALTERATIONS OF THE GENOME AND ON THE REGULATORY EPIGENETIC MECHANISMS. IN RECENT YEARS, THE ADVANCES IN THE UNDERSTANDING OF RA PATHOGENESIS BY IDENTIFYING KEY CELLS AND CYTOKINES ALLOWED THE DEVELOPMENT OF NEW TARGETED DISEASE-MODIFYING ANTIRHEUMATIC DRUGS (DMARDS). THESE DRUGS CONSIDERABLY IMPROVED TREATMENT OUTCOMES FOR THE MAJORITY OF PATIENTS. MOREOVER, NUMEROUS STUDIES DEMONSTRATED THAT THE PHARMACOLOGICAL THERAPY WITH BIOLOGIC DMARDS (BDMARDS) PROMOTES, IN PARALLEL TO THEIR CLINICAL EFFICACY, SIGNIFICANT IMPROVEMENT IN ALL THESE ALTERED MOLECULAR MECHANISMS. THUS, CONTINUOUS UPDATING OF THE KNOWLEDGE OF MOLECULAR PROCESSES ASSOCIATED WITH THE PATHOGENESIS OF RA, AND ON THE SPECIFIC EFFECTS OF BDMARDS IN THE CORRECTION OF THEIR DYSREGULATION, ARE ESSENTIAL IN THE EARLY AND CORRECT APPROACH TO THE TREATMENT OF THIS COMPLEX AUTOIMMUNE DISORDER. THE PRESENT REVIEW DETAILS BASIC MECHANISMS RELATED TO THE PHYSIOPATHOLOGY OF RA, ALONG WITH THE CORE MECHANISMS OF RESPONSE TO BDMARDS. 2020 17 6566 31 TRANSLATIONAL PERSPECTIVES TO TREAT EPIDERMOLYSIS BULLOSA-WHERE DO WE STAND? EPIDERMOLYSIS BULLOSA (EB) IS THE PROTOTYPICAL EXAMPLE OF GENETIC SKIN FRAGILITY DISORDERS. GENOTYPIC HETEROGENEITY, MODIFIER GENES, EPIGENETIC, BIOCHEMICAL AND ENVIRONMENTAL FACTORS ALTER AND DETERMINE PATHOGENIC TRAITS AND, ULTIMATELY, THE WIDE AND STRIKING PHENOTYPIC VARIABILITY IN EB. BESIDES THE PRIMARY STRUCTURAL-FUNCTIONAL DEFECT, CHRONIC TISSUE DAMAGE WITH INDUCTION AND DYSREGULATION OF INFLAMMATORY PATHWAYS IS A COMMON PATHOGENIC MECHANISM IN EB. IN LOCALIZED VARIANTS, THE INFLAMMATORY ABERRATIONS MAY MAINLY AFFECT THE MICROMILIEU OF LESIONAL SKIN, WHILE A SYSTEMIC INFLAMMATORY RESPONSE WAS SHOWN TO CONTRIBUTE TO THE SYSTEMIC MORBIDITY IN SEVERE EB SUBTYPES WITH EXTENSIVE CUTANEOUS INVOLVEMENT. OUR CONTINUED UNDERSTANDING OF THE PATHOPHYSIOLOGY OF EB, AS WELL AS ADVANCES IN MOLECULAR TECHNOLOGIES, HAS PAVED THE WAY FOR TRANSLATIONAL THERAPEUTIC APPROACHES. THE SPECTRUM COMPRISES OF CORRECTIVE AND SYMPTOM-RELIEVING THERAPIES THAT INCLUDE INNOVATIVE THERAPEUTIC OPTIONS GARNERED FROM THE BENCH, REPURPOSED DRUGS APPROVED FOR OTHER DISEASES, AS WELL AS STRATEGIES FOR GENE-, PROTEIN- AND CELL-BASED THERAPIES. IMMUNOLOGICAL TRAITS FURTHER DEFINE NEW TARGETS OF THERAPY, AIMED AT IMPROVING SKIN BARRIER RESTORATION, MICROBIAL SURVEILLANCE AND INFECTION CONTROL, WOUND HEALING AND ANTI-NEOPLASTIC EFFECTS. CLINICAL AVAILABILITY AND FEASIBILITY OF THESE APPROACHES FOR ALL EB PATIENTS AND SUBTYPES ARE CURRENTLY LIMITED, REFLECTING ISSUES OF EFFICACY, SPECIFICITY, TOLERABILITY AND SAFETY. A MULTISTEP TARGETING APPROACH AND HIGHLY INDIVIDUALIZED, RISK-STRATIFIED COMBINATORY TREATMENT PLANS WILL THUS BE ESSENTIAL FOR SUSTAINED EFFICACY AND IMPROVED OVERALL QUALITY OF LIFE IN EB. 2020 18 2238 27 EPIGENETIC MODULATION AS A THERAPEUTIC PROSPECT FOR TREATMENT OF AUTOIMMUNE RHEUMATIC DISEASES. SYSTEMIC INFLAMMATORY RHEUMATIC DISEASES ARE CONSIDERED AS AUTOIMMUNE DISEASES, MEANING THAT THE BALANCE BETWEEN RECOGNITION OF PATHOGENS AND AVOIDANCE OF SELF-ATTACK IS IMPAIRED AND THE IMMUNE SYSTEM ATTACKS AND DESTROYS ITS OWN HEALTHY TISSUE. TREATMENT WITH CONVENTIONAL DISEASE MODIFYING ANTIRHEUMATIC DRUGS (DMARDS) AND/OR NONSTEROIDAL ANTI-INFLAMMATORY DRUGS (NSAIDS) IS OFTEN ASSOCIATED WITH VARIOUS ADVERSE REACTIONS DUE TO UNSPECIFIC AND TOXIC PROPERTIES OF THOSE DRUGS. ALTHOUGH BIOLOGIC DRUGS HAVE LARGELY IMPROVED THE OUTCOME IN MANY PATIENTS, SUCH DRUGS STILL POSE SIGNIFICANT PROBLEMS AND FAIL TO PROVIDE A SOLUTION TO ALL PATIENTS. THEREFORE, DEVELOPMENT OF MORE EFFECTIVE TREATMENTS AND IMPROVEMENTS IN EARLY DIAGNOSIS OF RHEUMATIC DISEASES ARE BADLY NEEDED IN ORDER TO INCREASE PATIENT'S FUNCTIONING AND QUALITY OF LIFE. THE REVERSIBLE NATURE OF EPIGENETIC MECHANISMS OFFERS A NEW CLASS OF DRUGS THAT MODULATE THE IMMUNE SYSTEM AND INFLAMMATION. IN FACT, EPIGENETIC DRUGS ARE ALREADY IN USE IN SOME TYPES OF CANCER OR CARDIOVASCULAR DISEASES. THEREFORE, EPIGENETIC-BASED THERAPEUTICS THAT CONTROL AUTOIMMUNITY AND CHRONIC INFLAMMATORY PROCESS HAVE BROAD IMPLICATIONS FOR THE PATHOGENESIS, DIAGNOSIS, AND MANAGEMENT OF RHEUMATIC DISEASES. THIS REVIEW SUMMARISES THE LATEST INFORMATION ABOUT POTENTIAL THERAPEUTIC APPLICATION OF EPIGENETIC MODIFICATION IN TARGETING IMMUNE ABNORMALITIES AND INFLAMMATION OF RHEUMATIC DISEASES. 2016 19 4589 27 NANOPARTICLES IN THE DIAGNOSIS AND TREATMENT OF VASCULAR AGING AND RELATED DISEASES. AGING-INDUCED ALTERNATIONS OF VASCULATURE STRUCTURES, PHENOTYPES, AND FUNCTIONS ARE KEY IN THE OCCURRENCE AND DEVELOPMENT OF VASCULAR AGING-RELATED DISEASES. MULTIPLE MOLECULAR AND CELLULAR EVENTS, SUCH AS OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, VASCULAR INFLAMMATION, CELLULAR SENESCENCE, AND EPIGENETIC ALTERATIONS ARE HIGHLY ASSOCIATED WITH VASCULAR AGING PHYSIOPATHOLOGY. ADVANCES IN NANOPARTICLES AND NANOTECHNOLOGY, WHICH CAN REALIZE SENSITIVE DIAGNOSTIC MODALITIES, EFFICIENT MEDICAL TREATMENT, AND BETTER PROGNOSIS AS WELL AS LESS ADVERSE EFFECTS ON NON-TARGET TISSUES, PROVIDE AN AMAZING WINDOW IN THE FIELD OF VASCULAR AGING AND RELATED DISEASES. THROUGHOUT THIS REVIEW, WE PRESENTED CURRENT KNOWLEDGE ON CLASSIFICATION OF NANOPARTICLES AND THE RELATIONSHIP BETWEEN VASCULAR AGING AND RELATED DISEASES. IMPORTANTLY, WE COMPREHENSIVELY SUMMARIZED THE POTENTIAL OF NANOPARTICLES-BASED DIAGNOSTIC AND THERAPEUTIC TECHNIQUES IN VASCULAR AGING AND RELATED DISEASES, INCLUDING CARDIOVASCULAR DISEASES, CEREBROVASCULAR DISEASES, AS WELL AS CHRONIC KIDNEY DISEASES, AND DISCUSSED THE ADVANTAGES AND LIMITATIONS OF THEIR CLINICAL APPLICATIONS. 2022 20 232 21 ADAPTIVE PLASTICITY IN THE RETINA: PROTECTION AGAINST ACUTE INJURY AND NEURODEGENERATIVE DISEASE BY CONDITIONING STIMULI. ALTHOUGH BOTH PRECLINICAL AND CLINICAL CONDITIONING STUDIES IN HEART AND BRAIN LEAD THE FIELD OF CONDITIONING MEDICINE, INVESTIGATIONS OF RETINAL CONDITIONING STILL NUMBER MORE THAN 100. IN THIS BRIEF REVIEW, WE HIGHLIGHT FINDINGS TO DATE FROM ANIMAL AND CELL CULTURE MODELS OF CONDITIONING THAT PROVIDE DEMONSTRATED PROTECTION IN ACUTE AND CHRONIC RETINAL INJURY AND DISEASE MODELS. THE MULTITUDE OF STIMULI USED TO CONDITION THE RETINA, THE SIGNALING MEDIATORS AND PATHWAYS IDENTIFIED, AND THE INJURY- AND DISEASE-RESILIENT PHENOTYPES DOCUMENTED ARE DISCUSSED HEREIN, ALONG WITH OUR RECOMMENDATIONS FOR THE KINDS OF STUDIES NEEDED TO CONTINUE TO ADVANCE THIS PROMISING FIELD. IN OUR VIEW, THE ROBUST PROTECTION AFFORDED BY THESE ADAPTIVE EPIGENETIC RESPONSES TO CONDITIONING STRESS PROVIDES SIGNIFICANT INCENTIVES FOR BOTH FURTHERING OUR INVESTMENT IN BENCH RESEARCH AND UNDERWRITING CLINICAL TRIALS, SO THAT THE FULL POTENTIAL OF THIS THERAPY CAN BE REALIZED. 2018