1 3513 190 IDIOPATHIC PULMONARY FIBROSIS: PATHOGENESIS AND MANAGEMENT. BACKGROUND: IDIOPATHIC PULMONARY FIBROSIS (IPF) IS A CHRONIC, PROGRESSIVE DISEASE CHARACTERIZED BY THE ABERRANT ACCUMULATION OF FIBROTIC TISSUE IN THE LUNGS PARENCHYMA, ASSOCIATED WITH SIGNIFICANT MORBIDITY AND POOR PROGNOSIS. THIS REVIEW WILL PRESENT THE SUBSTANTIAL ADVANCES ACHIEVED IN THE UNDERSTANDING OF IPF PATHOGENESIS AND IN THE THERAPEUTIC OPTIONS THAT CAN BE OFFERED TO PATIENTS, AND WILL ADDRESS THE ISSUES REGARDING DIAGNOSIS AND MANAGEMENT THAT ARE STILL OPEN. MAIN BODY: OVER THE LAST TWO DECADES MUCH HAS BEEN CLARIFIED ABOUT THE PATHOGENIC PATHWAYS UNDERLYING THE DEVELOPMENT AND PROGRESSION OF THE LUNG SCARRING IN IPF. SUSTAINED ALVEOLAR EPITHELIAL MICRO-INJURY AND ACTIVATION HAS BEEN RECOGNISED AS THE TRIGGER OF SEVERAL BIOLOGICAL EVENTS OF DISORDERED REPAIR OCCURRING IN GENETICALLY SUSCEPTIBLE AGEING INDIVIDUALS. DESPITE MULTIDISCIPLINARY TEAM DISCUSSION HAS DEMONSTRATED TO INCREASE DIAGNOSTIC ACCURACY, PATIENTS CAN STILL REMAIN UNCLASSIFIED WHEN THE CURRENT DIAGNOSTIC CRITERIA ARE STRICTLY APPLIED, REQUIRING THE IDENTIFICATION OF A USUAL INTERSTITIAL PATTERN EITHER ON HIGH-RESOLUTION COMPUTED TOMOGRAPHY SCAN OR LUNG BIOPSY. OUTSTANDING ACHIEVEMENTS HAVE BEEN MADE IN THE MANAGEMENT OF THESE PATIENTS, AS NINTEDANIB AND PIRFENIDONE CONSISTENTLY PROVED TO REDUCE THE RATE OF PROGRESSION OF THE FIBROTIC PROCESS. HOWEVER, MANY UNCERTAINTIES STILL LIE IN THE CORRECT USE OF THESE DRUGS, RANGING FROM THE INITIAL CHOICE OF THE DRUG, THE APPROPRIATE TIMING FOR TREATMENT AND THE BENEFIT-RISK RATIO OF A COMBINED TREATMENT REGIMEN. SEVERAL NOVEL COMPOUNDS ARE BEING DEVELOPED IN THE PERSPECTIVE OF A MORE TARGETED THERAPEUTIC APPROACH; IN THE MEANTIME, THE SUPPORTIVE CARE OF THESE PATIENTS AND THEIR CARERS SHOULD BE APPROPRIATELY PRIORITIZED, AND GREATER EFFORTS SHOULD BE MADE TOWARD THE PROMPT IDENTIFICATION AND MANAGEMENT OF RELEVANT COMORBIDITIES. CONCLUSIONS: BUILDING ON THE ADVANCES IN THE UNDERSTANDING OF IPF PATHOBIOLOGY, THE FURTHER INVESTIGATION OF THE ROLE OF GENE VARIANTS, EPIGENETIC ALTERATIONS AND OTHER MOLECULAR BIOMARKERS REFLECTING DISEASE ACTIVITY AND BEHAVIOUR WILL HOPEFULLY ENABLE EARLIER AND MORE CONFIDENT DIAGNOSIS, IMPROVE DISEASE PHENOTYPING AND SUPPORT THE DEVELOPMENT OF NOVEL AGENTS FOR PERSONALIZED TREATMENT OF IPF. 2018 2 5026 52 PERSONALIZED MEDICINE IN IDIOPATHIC PULMONARY FIBROSIS: FACTS AND PROMISES. PURPOSE OF REVIEW: IN THIS ARTICLE, WE SUMMARIZE AND DISCUSS THE MOST RECENT LITERATURE ON PERSONALIZED MEDICINE IN IDIOPATHIC PULMONARY FIBROSIS (IPF), A CHRONIC PROGRESSIVE AND ALMOST INVARIABLY LETHAL DISEASE OF UNKNOWN CAUSE. THIS REVIEW IS TIMELY AS MAJOR ADVANCES IN OUR UNDERSTANDING OF DISEASE PATHOBIOLOGY AND IMPROVEMENTS IN MOLECULAR TECHNIQUES HAVE RECENTLY LED TO THE IDENTIFICATION OF POTENTIAL SURROGATES OF DIAGNOSIS, PROGNOSIS AND RESPONSE TO TREATMENT. RECENT FINDINGS: THE MOST PROMISING AND ADVANCED CANDIDATE BIOMARKERS ARE PRESENTED BASED ON THEIR PROPOSED MECHANISTIC PATHWAYS (E.G. ALVEOLAR EPITHELIAL CELL DYSFUNCTION, IMMUNE DYSREGULATION, MICROBIOME, EXTRACELLULAR MATRIX REMODELING AND FIBROPROLIFERATION, EPIGENETIC MARKERS AND METABOLOMICS). RECENT DATA SUGGEST THAT COMPONENTS OF THE IMMUNE SYSTEM MAY CONTRIBUTE TO THE DEVELOPMENT OF IPF. A POTENTIAL ROLE FOR INFECTIONS AS A COFACTOR IN DISEASE DEVELOPMENT AND PROGRESSION OR AS A TRIGGER IN DISEASE EXACERBATION HAS ALSO RECENTLY BEEN PROPOSED. SUMMARY: CLINICAL MANAGEMENT OF IPF IS UNSATISFACTORY BECAUSE OF LIMITED AVAILABILITY OF TRULY EFFECTIVE THERAPIES, LACK OF ACCURATE PREDICTORS OF DISEASE BEHAVIOR AND ABSENCE OF SIMPLE SHORT-TERM MEASURES OF THERAPEUTIC RESPONSE. A NUMBER OF PUTATIVE BIOMARKERS HAVE BEEN IDENTIFIED IN PATIENTS WITH IPF, ALTHOUGH NONE HAS BEEN VALIDATED TO THE STANDARD NECESSARY FOR THEIR USE IN EITHER THERAPEUTIC TRIALS OR CLINICAL PRACTICE. CURRENTLY, ONGOING PROSPECTIVE LONGITUDINAL STUDIES WILL HOPEFULLY PERMIT SUCH VALIDATION. 2015 3 3996 39 LOOKING FORWARD: NOVEL THERAPEUTIC APPROACHES IN CHRONIC AND ADVANCED PHASES OF MYELOFIBROSIS. MYELOFIBROSIS (MF) IS COMPLEX AT THE PATHOBIOLOGIC LEVEL AND HETEROGENEOUS AT THE CLINICAL LEVEL. THE ADVANCES IN MOLECULAR CHARACTERIZATION OF MF PROVIDE IMPORTANT INSIGHT INTO THE MECHANISMS DRIVING THIS CHRONIC MYELOID MALIGNANCY, REFINE RISK STRATIFICATION, OFFER NOVEL THERAPEUTIC TARGETS, AND SERVE TO MEASURE THERAPEUTIC RESPONSE. ALTHOUGH JAK2 INHIBITION HAS BEEN THE FOCUS OF LABORATORY AND CLINICAL EFFORTS OVER THE LAST DECADE, CURRENT EXPERIMENTAL THERAPEUTIC APPROACHES HAVE BROADENED TO INCLUDE INHIBITORS OF KEY ALTERNATIVE SIGNALING PATHWAYS, EPIGENETIC MODULATORS, ANTI-FIBROTICS, AND IMMUNOTHERAPIES. BASED ON COMPELLING PRECLINICAL RATIONALE, A NUMBER OF JAK2 INHIBITOR BASED COMBINATION THERAPIES ARE NOW ACTIVELY BEING EVALUATED IN THE CLINIC WITH THE GOAL OF DISEASE COURSE MODIFICATION. THE ROLE AND TIMING OF HEMATOPOIETIC STEM CELL TRANSPLANT (HSCT) FOR MF HAS BEEN CHALLENGED WITH THE AVAILABILITY OF COMMERCIAL RUXOLITINIB AND THE PLETHORA OF EXPERIMENTAL TREATMENT OPTIONS THAT EXIST. INTEGRATION OF PRECONDITIONING JAK2 INHIBITION, REDUCED INTENSITY CONDITIONING REGIMENS, AND ALTERNATIVE DONOR SOURCES ARE ALL BEING EXPLORED IN AN ATTEMPT TO OPTIMIZE THIS POTENTIALLY CURATIVE MODALITY. THIS REVIEW WILL SUMMARIZE MODERN MF RISK STRATIFICATION, CURRENT CLINICAL RESEARCH APPROACHES TO CHRONIC AND ADVANCE PHASE MF FOCUSING ON NOVEL AGENTS ALONE AND IN COMBINATION, AND UPDATE THE READER ON NEW DIRECTIONS IN HSCT. 2015 4 3711 35 INHALED DRUG DELIVERY FOR THE TARGETED TREATMENT OF ASTHMA. ASTHMA IS A CHRONIC LUNG DISEASE AFFECTING MILLIONS WORLDWIDE. WHILE CLASSICALLY ACKNOWLEDGED TO RESULT FROM ALLERGEN-DRIVEN TYPE 2 INFLAMMATORY RESPONSES LEADING TO IGE AND CYTOKINE PRODUCTION AND THE INFLUX OF IMMUNE CELLS SUCH AS MAST CELLS AND EOSINOPHILS, THE WIDE RANGE IN ASTHMATIC PATHOBIOLOGICAL SUBTYPES LEAD TO HIGHLY VARIABLE RESPONSES TO ANTI-INFLAMMATORY THERAPIES. THUS, THERE IS A NEED TO DEVELOP PATIENT-SPECIFIC THERAPIES CAPABLE OF ADDRESSING THE FULL SPECTRUM OF ASTHMATIC LUNG DISEASE. MOREOVER, DELIVERY OF TARGETED TREATMENTS FOR ASTHMA DIRECTLY TO THE LUNG MAY HELP TO MAXIMIZE THERAPEUTIC BENEFIT, BUT CHALLENGES REMAIN IN DESIGN OF EFFECTIVE FORMULATIONS FOR THE INHALED ROUTE. IN THIS REVIEW, WE DISCUSS THE CURRENT UNDERSTANDING OF ASTHMATIC DISEASE PROGRESSION AS WELL AS GENETIC AND EPIGENETIC DISEASE MODIFIERS ASSOCIATED WITH ASTHMA SEVERITY AND EXACERBATION OF DISEASE. WE ALSO OVERVIEW THE LIMITATIONS OF CLINICALLY AVAILABLE TREATMENTS FOR ASTHMA AND DISCUSS PRE-CLINICAL MODELS OF ASTHMA USED TO EVALUATE NEW THERAPIES. BASED ON THE SHORTCOMINGS OF EXISTING TREATMENTS, WE HIGHLIGHT RECENT ADVANCES AND NEW APPROACHES TO TREAT ASTHMA VIA INHALATION FOR MONOCLONAL ANTIBODY DELIVERY, MUCOLYTIC THERAPY TO TARGET AIRWAY MUCUS HYPERSECRETION AND GENE THERAPIES TO ADDRESS UNDERLYING DRIVERS OF DISEASE. FINALLY, WE CONCLUDE WITH DISCUSSION ON THE PROSPECTS FOR AN INHALED VACCINE TO PREVENT ASTHMA. 2023 5 4442 32 MOLECULAR GENETICS OF MDS/MPN OVERLAP SYNDROMES. THE MYELODYSPLASTIC/MYELOPROLIFERATIVE NEOPLASMS (MDS/MPN) ARE A HETEROGENOUS GROUP OF MYELOID MALIGNANCIES HALLMARKED BY CLINICOPATHOLOGIC FEATURES THAT OVERLAP WITH MYELODYSPLASTIC SYNDROMES AND MYELOPROLIFERATIVE NEOPLASMS. FORMALLY RECOGNIZED BY THE WORLD HEALTH ORGANIZATION, THIS GROUP INCLUDES THE ENTITIES CHRONIC MYELOMONOCYTIC LEUKEMIA, JUVENILE MYELOMONOCYTIC LEUKEMIA, ATYPICAL CHRONIC MYELOID LEUKEMIA, MDS/MPN WITH RING SIDEROBLASTS AND THROMBOCYTOSIS AND MDS/MPN, UNCLASSIFIABLE. ADVANCEMENTS IN NEXT GENERATION SEQUENCING HAVE BEGUN TO UNRAVEL THE MOLECULAR UNDERPINNINGS OF THESE DISEASES, IDENTIFYING AN ARRAY OF RECURRENTLY MUTATED GENES INVOLVED IN EPIGENETIC REGULATION, RNA SPLICING, TRANSCRIPTION, AND CELL SIGNALING. DESPITE MOLECULAR OVERLAP WITH OTHER MYELOID MALIGNANCIES, EACH ENTITY DISPLAYS A UNIQUE SPECTRUM OF SOMATIC MUTATIONS SUPPORTING THEIR UNIQUE PATHOBIOLOGY AND CLINICAL FEATURES. IMPORTANTLY, MOLECULAR PROFILING IS BECOMING AN INTEGRAL TOOL UTILIZED IN ROUTINE CLINICAL PRACTICE. THIS REVIEW SUMMARIZES OUR CURRENT UNDERSTANDING OF THE MOLECULAR PATHOGENESIS OF OVERLAP SYNDROMES AND DETAILS THE IMPACT OF SOMATIC MUTATIONS IN DIAGNOSTIC, PROGNOSTIC, AND THERAPEUTIC DECISION-MAKING. 2020 6 5025 42 PERSONALIZED MANAGEMENT OF CARDIOVASCULAR DISORDERS. PERSONALIZED MANAGEMENT OF CARDIOVASCULAR DISORDERS (CVD), ALSO REFERRED TO AS PERSONALIZED OR PRECISION CARDIOLOGY IN ACCORDANCE WITH GENERAL PRINCIPLES OF PERSONALIZED MEDICINE, IS SELECTION OF THE BEST TREATMENT FOR AN INDIVIDUAL PATIENT. IT INVOLVES THE INTEGRATION OF VARIOUS "OMICS" TECHNOLOGIES SUCH AS GENOMICS AND PROTEOMICS AS WELL AS OTHER NEW TECHNOLOGIES SUCH AS NANOBIOTECHNOLOGY. MOLECULAR DIAGNOSTICS AND BIOMARKERS ARE IMPORTANT FOR LINKING DIAGNOSIS WITH THERAPY AND MONITORING THERAPY. BECAUSE CVD INVOLVE PERTURBATIONS OF LARGE COMPLEX BIOLOGICAL NETWORKS, A SYSTEMS BIOLOGY APPROACH TO CVD RISK STRATIFICATION MAY BE USED FOR IMPROVING RISK-ESTIMATING ALGORITHMS, AND MODELING OF PERSONALIZED BENEFIT OF TREATMENT MAY BE HELPFUL FOR GUIDING THE CHOICE OF INTERVENTION. BIOINFORMATICS TOOLS ARE HELPFUL IN ANALYZING AND INTEGRATING LARGE AMOUNTS OF DATA FROM VARIOUS SOURCES. PERSONALIZED THERAPY IS CONSIDERED DURING DRUG DEVELOPMENT, INCLUDING METHODS OF TARGETED DRUG DELIVERY AND CLINICAL TRIALS. INDIVIDUALIZED RECOMMENDATIONS CONSIDER MULTIPLE FACTORS - GENETIC AS WELL AS EPIGENETIC - FOR PATIENTS' RISK OF HEART DISEASE. EXAMPLES OF PERSONALIZED TREATMENT ARE THOSE OF CHRONIC MYOCARDIAL ISCHEMIA, HEART FAILURE, AND HYPERTENSION. SIMILAR APPROACHES CAN BE USED FOR THE MANAGEMENT OF ATRIAL FIBRILLATION AND HYPERCHOLESTEROLEMIA, AS WELL AS THE USE OF ANTICOAGULANTS. PERSONALIZED MANAGEMENT INCLUDES PHARMACOTHERAPY, SURGERY, LIFESTYLE MODIFICATIONS, AND COMBINATIONS THEREOF. FURTHER PROGRESS IN UNDERSTANDING THE PATHOMECHANISM OF COMPLEX CARDIOVASCULAR DISEASES AND IDENTIFICATION OF CAUSATIVE FACTORS AT THE INDIVIDUAL PATIENT LEVEL WILL PROVIDE OPPORTUNITIES FOR THE DEVELOPMENT OF PERSONALIZED CARDIOLOGY. APPLICATION OF PRINCIPLES OF PERSONALIZED MEDICINE WILL IMPROVE THE CARE OF THE PATIENTS WITH CVD. 2017 7 4519 31 MULTI-OMICS IN CROHN'S DISEASE: NEW INSIGHTS FROM INSIDE. CROHN'S DISEASE (CD) IS AN INFLAMMATORY BOWEL DISEASE (IBD) WITH COMPLEX CLINICAL MANIFESTATIONS SUCH AS CHRONIC DIARRHEA, WEIGHT LOSS AND HEMATOCHEZIA. DESPITE THE INCREASING INCIDENCE WORLDWIDE, CURE OF CD REMAINS EXTREMELY DIFFICULT. THE RAPID DEVELOPMENT OF HIGH-THROUGHPUT SEQUENCING TECHNOLOGY WITH INTEGRATED-OMICS ANALYSES IN RECENT YEARS HAS PROVIDED A NEW MEANS FOR EXPLORING THE PATHOGENESIS, MINING THE BIOMARKERS AND DESIGNING TARGETED PERSONALIZED THERAPEUTICS OF CD. HOST GENOMICS AND EPIGENOMICS UNVEIL HEREDITY-RELATED MECHANISMS OF SUSCEPTIBLE INDIVIDUALS, WHILE MICROBIOME AND METABOLOMICS MAP HOST-MICROBE INTERACTIONS IN CD PATIENTS. PROTEOMICS SHOWS GREAT POTENTIAL IN SEARCHING FOR PROMISING BIOMARKERS. NONETHELESS, SINGLE OMICS TECHNOLOGY CANNOT HOLISTICALLY CONNECT THE MECHANISMS WITH HETEROGENEITY OF PATHOLOGICAL BEHAVIOR IN CD. THE RISE OF MULTI-OMICS ANALYSIS INTEGRATES GENETIC/EPIGENETIC PROFILES WITH PROTEIN/MICROBIAL METABOLITE FUNCTIONALITY, PROVIDING NEW HOPE FOR COMPREHENSIVE AND IN-DEPTH EXPLORATION OF CD. HEREIN, WE EMPHASIZED THE DIFFERENT OMICS FEATURES AND APPLICATIONS OF CD AND DISCUSSED THE CURRENT RESEARCH AND LIMITATIONS OF MULTI-OMICS IN CD. THIS REVIEW WILL UPDATE AND DEEPEN OUR UNDERSTANDING OF CD FROM INTEGRATION OF BROAD OMICS SPECTRA AND WILL PROVIDE NEW EVIDENCE FOR TARGETED INDIVIDUALIZED THERAPEUTICS. 2023 8 1244 46 CURRENT CONCEPTS ON OXIDATIVE/CARBONYL STRESS, INFLAMMATION AND EPIGENETICS IN PATHOGENESIS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE. CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) IS A GLOBAL HEALTH PROBLEM. THE CURRENT THERAPIES FOR COPD ARE POORLY EFFECTIVE AND THE MAINSTAYS OF PHARMACOTHERAPY ARE BRONCHODILATORS. A BETTER UNDERSTANDING OF THE PATHOBIOLOGY OF COPD IS CRITICAL FOR THE DEVELOPMENT OF NOVEL THERAPIES. IN THE PRESENT REVIEW, WE HAVE DISCUSSED THE ROLES OF OXIDATIVE/ALDEHYDE STRESS, INFLAMMATION/IMMUNITY, AND CHROMATIN REMODELING IN THE PATHOGENESIS OF COPD. AN IMBALANCE OF OXIDANTS/ANTIOXIDANTS CAUSED BY CIGARETTE SMOKE AND OTHER POLLUTANTS/BIOMASS FUELS PLAYS AN IMPORTANT ROLE IN THE PATHOGENESIS OF COPD BY REGULATING REDOX-SENSITIVE TRANSCRIPTION FACTORS (E.G., NF-KAPPAB), AUTOPHAGY AND UNFOLDED PROTEIN RESPONSE LEADING TO CHRONIC LUNG INFLAMMATORY RESPONSE. CIGARETTE SMOKE ALSO ACTIVATES CANONICAL/ALTERNATIVE NF-KAPPAB PATHWAYS AND THEIR UPSTREAM KINASES LEADING TO SUSTAINED INFLAMMATORY RESPONSE IN LUNGS. RECENTLY, EPIGENETIC REGULATION HAS BEEN SHOWN TO BE CRITICAL FOR THE DEVELOPMENT OF COPD BECAUSE THE EXPRESSION/ACTIVITY OF ENZYMES THAT REGULATE THESE EPIGENETIC MODIFICATIONS HAVE BEEN REPORTED TO BE ABNORMAL IN AIRWAYS OF COPD PATIENTS. HENCE, THE SIGNIFICANT ADVANCES MADE IN UNDERSTANDING THE PATHOPHYSIOLOGY OF COPD AS DESCRIBED HEREIN WILL IDENTIFY NOVEL THERAPEUTIC TARGETS FOR INTERVENTION IN COPD. 2011 9 1113 45 COMMON PATHWAYS IN IDIOPATHIC PULMONARY FIBROSIS AND CANCER. IDIOPATHIC PULMONARY FIBROSIS (IPF) IS MARKED BY A VERY DISAPPOINTING SURVIVAL RATE AND STILL REPRESENTS A CLINICAL DILEMMA. ACCORDING TO THE CURRENT PATHOGENIC HYPOTHESIS, CHRONIC DAMAGE OF THE ALVEOLAR EPITHELIUM IS FOLLOWED BY ABNORMAL TISSUE REPAIR AND IMPAIRMENT OF THE ALVEOLAR STRUCTURE. THIS PROCESS IS DRIVEN BY PATHOGENIC EVENTS VERY SIMILAR TO CANCER, INCLUDING EPIGENETIC AND GENETIC CHANGES, ALTERED RESPONSE TO REGULATORY SIGNALS, ABNORMAL EXPRESSION OF MICRORNAS AND ACTIVATION OF SPECIFIC SIGNALLING PATHWAYS. IPF ALSO RESEMBLES CANCER WITH REGARD TO ITS POOR RESPONSE TO MEDICAL TREATMENT AND PROGNOSIS, WHICH IS VERY OFTEN WORSE THAN MANY CANCERS. WE HAVE HYPOTHESISED THAT IPF MIGHT BE ASSIMILATED TO A NEOPROLIFERATIVE DISORDER OF THE LUNG. VIEWING IPF AS A CANCER-LIKE DISEASE MAY SATISFY THE NEED FOR A BETTER UNDERSTANDING OF THE PATHOGENESIS OF IPF BY EXPLOITING THE LARGE AMOUNT OF KNOWLEDGE THAT CANCER BIOLOGY EVOKES. THE RECOGNITION OF COMMON PATHOGENIC PATHWAYS BETWEEN THE TWO DISEASES MAY STIMULATE NEW CLINICAL TRIALS WITH CANCER DRUGS, DIFFERENT DRUG COMBINATIONS AND DIFFERENT LINES OF DRUGS, AS ALREADY EXPERIMENTED IN ONCOLOGY. MOREOVER, THE CONCEPT OF IPF AS A CANCER-LIKE DISORDER MAY IMPROVE THE ATTENTION GIVEN TO THIS DREADFUL DISEASE ON A PUBLIC, POLITICAL AND HEALTHCARE LEVEL. 2013 10 944 39 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 11 1867 33 EMERGING GENE-EDITING MODALITIES FOR OSTEOARTHRITIS. OSTEOARTHRITIS (OA) IS A PATHOLOGICAL DEGENERATIVE CONDITION OF THE JOINTS THAT IS WIDELY PREVALENT WORLDWIDE, RESULTING IN SIGNIFICANT PAIN, DISABILITY, AND IMPAIRED QUALITY OF LIFE. THE DIVERSE ETIOLOGY AND PATHOGENESIS OF OA CAN EXPLAIN THE PAUCITY OF VIABLE PREVENTIVE AND DISEASE-MODIFYING STRATEGIES TO COUNTER IT. ADVANCES IN GENOME-EDITING TECHNIQUES MAY IMPROVE DISEASE-MODIFYING SOLUTIONS BY ADDRESSING INHERITED PREDISPOSING RISK FACTORS AND THE ACTIVITY OF INFLAMMATORY MODULATORS. RECENT PROGRESS ON TECHNOLOGIES SUCH AS CRISPR/CAS9 AND CELL-BASED GENOME-EDITING THERAPIES TARGETING THE GENETIC AND EPIGENETIC ALTERNATIONS IN OA OFFER PROMISING AVENUES FOR EARLY DIAGNOSIS AND THE DEVELOPMENT OF PERSONALIZED THERAPIES. THE PURPOSE OF THIS LITERATURE REVIEW WAS TO CONCISELY SUMMARIZE THE GENOME-EDITING OPTIONS AGAINST CHRONIC DEGENERATIVE JOINT CONDITIONS SUCH AS OA WITH A FOCUS ON THE MORE RECENTLY EMERGING MODALITIES, ESPECIALLY CRISPR/CAS9. FUTURE ADVANCEMENTS IN NOVEL GENOME-EDITING THERAPIES MAY IMPROVE THE EFFICACY OF SUCH TARGETED TREATMENTS. 2020 12 5013 48 PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR-GAMMA AS A THERAPEUTIC TARGET FOR HEPATIC FIBROSIS: FROM BENCH TO BEDSIDE. HEPATIC FIBROSIS IS A DYNAMIC CHRONIC LIVER DISEASE OCCURRING AS A CONSEQUENCE OF WOUND-HEALING RESPONSES TO VARIOUS HEPATIC INJURIES. THIS DISORDER IS ONE OF PRIMARY PREDICTORS FOR LIVER-ASSOCIATED MORBIDITY AND MORTALITY WORLDWIDE. TO DATE, NO PHARMACOLOGICAL AGENT HAS BEEN APPROVED FOR HEPATIC FIBROSIS OR COULD BE RECOMMENDED FOR ROUTINE USE IN CLINICAL CONTEXT. CELLULAR AND MOLECULAR UNDERSTANDING OF HEPATIC FIBROSIS HAS REVEALED THAT PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR-GAMMA (PPARGAMMA), THE FUNCTIONING RECEPTOR FOR ANTIDIABETIC THIAZOLIDINEDIONES, PLAYS A PIVOTAL ROLE IN THE PATHOBIOLOGY OF HEPATIC STELLATE CELLS (HSCS), WHOSE ACTIVATION IS THE CENTRAL EVENT IN THE PATHOGENESIS OF HEPATIC FIBROSIS. ACTIVATION OF PPARGAMMA INHIBITS HSC COLLAGEN PRODUCTION AND MODULATES HSC ADIPOGENIC PHENOTYPE AT TRANSCRIPTIONAL AND EPIGENETIC LEVELS. THESE MOLECULAR INSIGHTS INDICATE PPARGAMMA AS A PROMISING DRUG TARGET FOR ANTIFIBROTIC CHEMOTHERAPY. INTENSIVE ANIMAL STUDIES HAVE DEMONSTRATED THAT STIMULATION OF PPARGAMMA REGULATORY SYSTEM THROUGH GENE THERAPY APPROACHES AND PPARGAMMA LIGANDS HAS THERAPEUTIC PROMISE FOR HEPATIC FIBROSIS INDUCED BY A VARIETY OF ETIOLOGIES. AT THE SAME TIME, THIAZOLIDINEDIONE AGENTS HAVE BEEN INVESTIGATED FOR THEIR CLINICAL BENEFITS PRIMARILY IN PATIENTS WITH NONALCOHOLIC STEATOHEPATITIS, A COMMON METABOLIC LIVER DISORDER WITH HIGH POTENTIAL TO PROGRESS TO FIBROSIS AND LIVER-RELATED DEATH. ALTHOUGH SOME STUDIES HAVE SHOWN INITIAL PROMISE, NONE HAS ESTABLISHED LONG-TERM EFFICACY IN WELL-CONTROLLED RANDOMIZED CLINICAL TRIALS. THIS COMPREHENSIVE REVIEW COVERS THE 10-YEAR DISCOVERIES OF THE MOLECULAR BASIS FOR PPARGAMMA REGULATION OF HSC PATHOPHYSIOLOGY AND THEN FOCUSES ON THE ANIMAL INVESTIGATIONS AND CLINICAL TRIALS OF VARIOUS THERAPEUTIC MODALITIES TARGETING PPARGAMMA FOR HEPATIC FIBROSIS. 2013 13 4274 35 MICROBIOTA IN INFLAMMATORY BOWEL DISEASE PATHOGENESIS AND THERAPY: IS IT ALL ABOUT DIET? INFLAMMATORY BOWEL DISEASE (IBD), INCLUDING ULCERATIVE COLITIS, CROHN'S DISEASE, AND UNCLASSIFIED IBD, CONTINUES TO CAUSE SIGNIFICANT MORBIDITY. WHILE ITS INCIDENCE IS INCREASING, NO CLEAR ETIOLOGY AND NO CURE HAVE YET BEEN DISCOVERED. RECENT FINDINGS SUGGEST THAT IBD MAY HAVE A MULTIFACTORIAL ETIOLOGY, WHERE COMPLEX INTERACTIONS BETWEEN GENETICS, EPIGENETICS, ENVIRONMENTAL FACTORS (INCLUDING DIET BUT ALSO INFECTIONS, ANTIBIOTICS, AND SANITATION), AND HOST IMMUNE SYSTEM LEAD TO ABNORMAL IMMUNE RESPONSES AND CHRONIC INFLAMMATION. OVER THE PAST YEARS, THE ROLE OF ALTERED GUT MICROBIOTA (IN BOTH COMPOSITION AND FUNCTION) IN IBD PATHOGENESIS HAS EMERGED AS AN OUTSTANDING AREA OF INTEREST. ACCORDING TO NEW FINDINGS, GUT DYSBIOSIS MAY APPEAR AS A KEY ELEMENT IN INITIATION OF INFLAMMATION IN IBD AND ITS COMPLICATIONS. MOREOVER, COMPLEX METAGENOMIC STUDIES PROVIDE POSSIBILITIES TO DISTINGUISH BETWEEN IBD TYPES AND APPRECIATE SEVERITY AND PROGNOSIS OF THE DISEASE, AS WELL AS RESPONSE TO THERAPY. THIS REVIEW PROVIDES AN UPDATED KNOWLEDGE OF RECENT FINDINGS LINKING ALTERED BACTERIAL COMPOSITION AND FUNCTIONS, VIRUSES, AND FUNGI TO IBD PATHOGENESIS. IT ALSO HIGHLIGHTS THE COMPLEX GENETIC, EPIGENETIC, IMMUNE, AND MICROBIAL INTERACTIONS IN RELATION TO ENVIRONMENTAL FACTORS (INCLUDING DIET). WE OVERVIEW THE ACTUAL OPTIONS TO MANIPULATE THE ALTERED MICROBIOTA, SUCH AS MODIFIED DIET, PROBIOTICS, PREBIOTICS, SYNBIOTICS, ANTIBIOTICS, AND FECAL TRANSPLANTATION. FUTURE POSSIBLE THERAPIES ARE ALSO INCLUDED. TARGETING ALTERED MICROBIOTA COULD BE THE NEXT THERAPEUTIC PERSONALIZED APPROACH, BUT MORE RESEARCH AND WELL-DESIGNED COMPARATIVE PROSPECTIVE STUDIES ARE REQUIRED TO FORMULATE ADEQUATE DIRECTIONS FOR PREVENTION AND THERAPY. 2015 14 2540 46 EPIGENETICS IN IDIOPATHIC PULMONARY FIBROSIS. IDIOPATHIC PULMONARY FIBROSIS (IPF) IS A LETHAL CHRONIC LUNG DISORDER WITH NO EFFECTIVE TREATMENT AND A PROGNOSIS WORSE THAN THAT OF LUNG CANCER. DESPITE EXTENSIVE RESEARCH EFFORTS, ITS ETIOLOGY AND PATHOGENESIS STILL REMAIN LARGELY UNKNOWN. CURRENT EXPERIMENTAL EVIDENCE HAS SHIFTED THE DISEASE PARADIGM FROM CHRONIC INFLAMMATION TOWARDS THE PREMISE OF ABNORMAL EPITHELIAL WOUND REPAIR IN RESPONSE TO REPEATED EPIGENETIC INJURIOUS STIMULI IN GENETICALLY PREDISPOSED INDIVIDUALS. EPIGENETICS IS DEFINED AS THE STUDY OF HERITABLE CHANGES IN GENE FUNCTION BY FACTORS OTHER THAN AN INDIVIDUAL'S DNA SEQUENCE, PROVIDING VALUABLE INFORMATION REGARDING ADAPTION OF GENES TO ENVIRONMENTAL CHANGES. ALTHOUGH CANCER IS THE MOST STUDIED DISEASE WITH RELEVANCE TO EPIGENETIC MODIFICATIONS, RECENT DATA SUPPORT THE IDEA THAT EPIGENOMIC ALTERATIONS MAY LEAD TO VARIABLE DISEASE PHENOTYPES, INCLUDING FIBROPROLIFERATIVE LUNG DISORDERS SUCH AS IPF. THIS REVIEW ARTICLE SUMMARIZES THE LATEST EXPERIMENTAL AND TRANSLATIONAL EPIGENETIC STUDIES IN THE RESEARCH FIELD OF CHRONIC LUNG DISORDERS, MAINLY FOCUSING ON IPF, HIGHLIGHTS CURRENT METHODOLOGY LIMITATIONS, AND UNDERLINES FUTURE DIRECTIONS AND PERSPECTIVES. 2015 15 2695 31 EVOLVING UNDERSTANDING OF THE CLL GENOME. OVER THE PAST FEW YEARS, MASSIVELY PARALLEL SEQUENCING TECHNOLOGIES HAVE REVEALED WITH HIGH RESOLUTION THE TREMENDOUS GENETIC AND EPIGENETIC HETEROGENEITY IN CHRONIC LYMPHOCYTIC LEUKEMIA (CLL). WE HAVE LEARNED HOW THE MOLECULAR ARCHITECTURE DIFFERS NOT ONLY BETWEEN AFFECTED INDIVIDUALS BUT ALSO WITHIN SAMPLES AND OVER TIME. THESE INSIGHTS HAVE CATALYZED OUR UNDERSTANDING OF THE PATHOBIOLOGY OF CLL AND POINT TO CRITICAL SIGNALING PATHWAYS IN THE DEVELOPMENT AND PROGRESSION OF THE DISEASE. SEVERAL KEY DRIVER ALTERATIONS HAVE BEEN IDENTIFIED, WHICH SERVE TO REFINE PROGNOSTIC SCHEMATA BUT ALSO TO INSPIRE THE DEVELOPMENT OF NEW THERAPEUTIC STRATEGIES. ONGOING ADVANCES IN TECHNOLOGY PROMISE TO FURTHER ELUCIDATE THE MOLECULAR BASIS OF CLL, AND THIS KNOWLEDGE IS ANTICIPATED TO AID US IN UNDERSTANDING AND ADDRESSING THE CLINICAL CHALLENGE PRESENTED BY THE VAST VARIABILITY IN THE CLINICAL COURSE OF PATIENTS WITH CLL. 2014 16 3674 45 INFLAMMATION AND DYSREGULATED FIBROBLAST PROLIFERATION--NEW MECHANISMS? IDIOPATHIC PULMONARY FIBROSIS (IPF) IS A DEVASTATING, AGE-RELATED LUNG DISEASE OF UNKNOWN CAUSE THAT HAS FEW TREATMENT OPTIONS. ONCE THOUGHT TO BE A CHRONIC INFLAMMATORY PROCESS, CURRENT EVIDENCE INDICATES THAT THE FIBROTIC RESPONSE MAY PRIMARILY BE DRIVEN BY ABNORMALLY ACTIVATED ALVEOLAR EPITHELIAL CELLS AND THE UNDERLYING MESENCHYME. THE MEDIATORS PRODUCED AND PRESENT IN THIS MICROENVIRONMENT INDUCE THE FORMATION OF FIBROBLAST FOCI THROUGH THE PROLIFERATION OF RESIDENT MESENCHYMAL CELLS, ATTRACTION OF CIRCULATING FIBROCYTES, AND STIMULATION OF EPITHELIAL TO MESENCHYMAL TRANSITION. THE FIBROBLAST AND MYOFIBROBLAST FOCI SECRETE EXCESSIVE AMOUNTS OF EXTRACELLULAR MATRIX, MAINLY COLLAGENS, RESULTING IN SCARRING AND DESTRUCTION OF THE LUNG ARCHITECTURE. THE DETAILED MECHANISMS THAT LINK IPF WITH AGEING AND ABERRANT EPITHELIAL ACTIVATION ARE UNKNOWN, BUT SOME EVIDENCE SUGGESTS THAT THE ABNORMAL RECAPITULATION OF DEVELOPMENTAL PATHWAYS AND EPIGENETIC CHANGES MAY PLAY A ROLE. THIS REVIEW PROVIDES A BRIEF SYNOPSIS OF HIGHLIGHTS IN THE CURRENT UNDERSTANDING OF THE PATHOPHYSIOLOGY OF IPF, AS WELL AS NOVEL THERAPEUTICS BEING EXPLORED IN CLINICAL TRIALS FOR THE TREATMENT OF THIS DEVASTATING DISEASE. 2013 17 3575 51 IMPACT OF MOLECULAR PROFILING ON THE MANAGEMENT OF PATIENTS WITH MYELOFIBROSIS. MYELOFIBROSIS (MF) IS A CHRONIC MYELOPROLIFERATIVE NEOPLASM (MPN) CHARACTERIZED BY A HIGHLY HETEROGENEOUS CLINICAL COURSE, WHICH CAN BE COMPLICATED BY SEVERE CONSTITUTIONAL SYMPTOMS, MASSIVE SPLENOMEGALY, PROGRESSIVE BONE MARROW FAILURE, CARDIOVASCULAR EVENTS, AND DEVELOPMENT OF ACUTE LEUKEMIA. CONSTITUTIVE SIGNALING THROUGH THE JAK-STAT PATHWAY PLAYS A FUNDAMENTAL ROLE IN ITS PATHOGENESIS, GENERALLY DUE TO ACTIVATING MUTATIONS OF JAK2, CALR AND MPL GENES (I.E., THE MPN DRIVER MUTATIONS), PRESENT IN MOST MF PATIENTS. NEXT GENERATION SEQUENCING (NGS) PANEL TESTING HAS SHOWN THAT ADDITIONAL SOMATIC MUTATIONS CAN ALREADY BE DETECTED AT THE TIME OF DIAGNOSIS IN MORE THAN HALF OF PATIENTS, AND THAT THEY ACCUMULATE ALONG THE DISEASE COURSE. THESE MUTATIONS, MOSTLY AFFECTING EPIGENETIC MODIFIERS OR SPLICEOSOME COMPONENTS, MAY COOPERATE WITH MPN DRIVERS TO FAVOR CLONAL DOMINANCE OR INFLUENCE THE CLINICAL PHENOTYPE, AND SOME, SUCH AS HIGH MOLECULAR RISK MUTATIONS, CORRELATE WITH A MORE AGGRESSIVE CLINICAL COURSE WITH POOR TREATMENT RESPONSE. THE CURRENT MAIN ROLE OF MOLECULAR PROFILING IN CLINICAL PRACTICE IS PROGNOSTICATION, PRINCIPALLY FOR SELECTING HIGH-RISK PATIENTS WHO MAY BE CANDIDATES FOR TRANSPLANTATION, THE ONLY CURATIVE TREATMENT FOR MF TO DATE. TO THIS END, CONTEMPORARY PROGNOSTIC MODELS INCORPORATING MOLECULAR DATA ARE USEFUL TOOLS TO DISCRIMINATE DIFFERENT RISK CATEGORIES. ASIDE FROM CERTAIN CLINICAL SITUATIONS, DECISIONS REGARDING MEDICAL TREATMENT ARE NOT BASED ON PATIENT MOLECULAR PROFILING, YET THIS APPROACH MAY BECOME MORE RELEVANT IN NOVEL TREATMENT STRATEGIES, SUCH AS THE USE OF VACCINES AGAINST THE MUTANT FORMS OF JAK2 OR CALR, OR DRUGS DIRECTED AGAINST ACTIONABLE MOLECULAR TARGETS. 2022 18 3606 36 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 19 6621 41 UNDERSTANDING FIBROSIS IN SYSTEMIC SCLEROSIS: SHIFTING PARADIGMS, EMERGING OPPORTUNITIES. FIBROSIS IN MULTIPLE ORGANS IS A PROMINENT PATHOLOGICAL FINDING AND DISTINGUISHING HALLMARK OF SYSTEMIC SCLEROSIS (SSC). FINDINGS DURING THE PAST 5 YEARS HAVE CONTRIBUTED TO A MORE COMPLETE UNDERSTANDING OF THE COMPLEX CELLULAR AND MOLECULAR UNDERPINNING OF FIBROSIS IN SSC. FIBROBLASTS, THE PRINCIPAL EFFECTOR CELLS, ARE ACTIVATED IN THE PROFIBROTIC CELLULAR MILIEU BY CYTOKINES AND GROWTH FACTORS, DEVELOPMENTAL PATHWAYS, ENDOTHELIN 1 AND THROMBIN. INNATE IMMUNE SIGNALING VIA TOLL-LIKE RECEPTORS, MATRIX-GENERATED BIOMECHANICAL STRESS SIGNALING VIA INTEGRINS, HYPOXIA AND OXIDATIVE STRESS SEEM TO BE IMPLICATED IN PERPETUATING THE PROCESS. BEYOND CHRONIC FIBROBLAST ACTIVATION, FIBROSIS REPRESENTS A FAILURE TO TERMINATE TISSUE REPAIR, COUPLED WITH AN EXPANDED POPULATION OF MESENCHYMAL CELLS ORIGINATING FROM BONE MARROW AND TRANSDIFFERENTIATION OF EPITHELIAL CELLS, ENDOTHELIAL CELLS AND PERICYTES. IN ADDITION, STUDIES HAVE IDENTIFIED INTRINSIC ALTERATIONS IN SSC FIBROBLASTS RESULTING FROM EPIGENETIC CHANGES, AS WELL AS ALTERED MICRORNA EXPRESSION THAT MIGHT UNDERLIE THE CELL-AUTONOMOUS, PERSISTENT ACTIVATION PHENOTYPE OF THESE CELLS. PRECISE CHARACTERIZATION OF THE DEREGULATED EXTRACELLULAR AND INTRACELLULAR SIGNALING PATHWAYS, MEDIATORS AND CELLULAR DIFFERENTIATION PROGRAMS THAT CONTRIBUTE TO FIBROSIS IN SSC WILL FACILITATE THE DEVELOPMENT OF SELECTIVE, TARGETED THERAPEUTIC STRATEGIES. EFFECTIVE ANTIFIBROTIC THERAPY WILL ULTIMATELY INVOLVE NOVEL COMPOUNDS AND REPURPOSING OF DRUGS THAT ARE ALREADY APPROVED FOR OTHER INDICATIONS. 2011 20 2906 32 GENE EDITING FOR INFLAMMATORY DISORDERS. TECHNOLOGY FOR PRECISE AND EFFICIENT GENETIC EDITING IS CONSTANTLY EVOLVING AND IS NOW CAPABLE OF HUMAN CLINICAL APPLICATIONS. AUTOIMMUNE AND INFLAMMATORY DISEASES ARE CHRONIC, DISABLING, SOMETIMES LIFE-THREATENING, CONDITIONS THAT FEATURE HERITABLE COMPONENTS. BOTH PRIMARY GENETIC LESIONS AND THE INFLAMMATORY PATHOBIOLOGY UNDERLYING THESE DISEASES REPRESENT FERTILE SOIL FOR NEW THERAPIES BASED ON THE CAPABILITIES OF GENE EDITING. THE ABILITY TO ORCHESTRATE PRECISE TARGETED MODIFICATIONS TO THE GENOME WILL LIKELY ENABLE CELL-BASED THERAPIES FOR INFLAMMATORY DISEASES SUCH AS MONOGENIC AUTOINFLAMMATORY DISEASE, ACQUIRED AUTOIMMUNE DISEASE AND FOR REGENERATIVE MEDICINE IN THE SETTING OF AN INFLAMMATORY ENVIRONMENT. HERE, WE DISCUSS RECENT ADVANCES IN GENOME EDITING AND THEIR EVOLVING APPLICATIONS IN IMMUNOINFLAMMATORY DISEASES. STRENGTHS AND LIMITATIONS OF OLDER GENETIC MODIFICATION TOOLS ARE COMPARED WITH CRISPR/CAS9, BASE EDITING, RNA EDITING, TARGETED ACTIVATORS AND REPRESSORS OF TRANSCRIPTION AND TARGETED EPIGENETIC MODIFIERS. COMMONLY EMPLOYED DELIVERY VEHICLES TO TARGET CELLS OR TISSUES OF INTEREST WITH GENETIC MODIFICATION MACHINERY, INCLUDING VIRAL, NON-VIRAL AND CELLULAR VECTORS, ARE DESCRIBED. FINALLY, APPLICATIONS IN ANIMAL AND HUMAN MODELS OF INFLAMMATORY DISEASES ARE DISCUSSED. USE OF CHIMERIC AUTOANTIGEN RECEPTOR T CELLS, CORRECTION OF MONOGENIC DISEASES WITH GENETICALLY EDITED HAEMATOPOIETIC STEM AND PROGENITOR CELLS, ENGINEERING OF INDUCED PLURIPOTENT STEM CELLS AND EX VIVO EXPANSION AND MODIFICATION OF REGULATORY T CELLS FOR A RANGE OF CHRONIC INFLAMMATORY DISEASES ARE REVIEWED. 2019