1 1867 95 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 2 3682 20 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 1127 20 COMPOUND COMBINATIONS TARGETING LONGEVITY: CHALLENGES AND PERSPECTIVES. AGING IS ONE OF THE WORLD'S GREATEST CONCERNS, REQUIRING URGENT, EFFECTIVE, LARGE-SCALE INTERVENTIONS TO DECREASE THE NUMBER OF LATE-LIFE CHRONIC DISEASES AND IMPROVE HUMAN HEALTHSPAN. ANTI-AGING DRUG THERAPY IS ONE OF THE MOST PROMISING STRATEGIES TO COMBAT THE EFFECTS OF AGING. HOWEVER, MOST GEROPROTECTIVE COMPOUNDS ARE KNOWN TO SUCCESSFULLY AFFECT ONLY A FEW AGING-RELATED TARGETS. GIVEN THIS, THERE IS A GREAT BIOLOGICAL RATIONALE FOR THE USE OF COMBINATIONS OF ANTI-AGING INTERVENTIONS. IN THIS REVIEW, WE CHARACTERIZE THE VARIOUS TYPES OF COMPOUND COMBINATIONS USED TO MODULATE LIFESPAN, DISCUSS THE EXISTING EVIDENCE ON THEIR ROLE IN LIFE EXTENSION, AND PRESENT SOME KEY POINTS ABOUT CURRENT CHALLENGES AND FUTURE PROSPECTS FOR THE DEVELOPMENT OF COMBINATION DRUG ANTI-AGING THERAPY. 2023 4 757 40 CARTILAGE REPAIR BY MESENCHYMAL STEM CELLS: CLINICAL TRIAL UPDATE AND PERSPECTIVES. OSTEOARTHRITIS IS A DEGENERATIVE DISEASE OF JOINTS WITH DESTRUCTION OF ARTICULAR CARTILAGE ASSOCIATED WITH SUBCHONDRAL BONE HYPERTROPHY AND INFLAMMATION. OA IS THE LEADING CAUSE OF JOINT PAIN RESULTING IN SIGNIFICANT WORSENING OF THE QUALITY-OF-LIFE IN THE ELDERLY. NUMEROUS EFFORTS HAVE BEEN SPENT TO OVERCOME THE INHERENTLY POOR HEALING ABILITY OF ARTICULAR CARTILAGE. MESENCHYMAL STEM CELLS (MSCS) HAVE BEEN IN THE LIMELIGHT OF CELL-BASED THERAPIES TO PROMOTE CARTILAGE REPAIR. DESPITE PROGRESSIVE ADVANCEMENTS IN MSC MANIPULATION AND THE INTRODUCTION OF VARIOUS BIOACTIVE SCAFFOLDS AND GROWTH FACTORS IN PRECLINICAL STUDIES, CURRENT CLINICAL TRIALS ARE STILL AT EARLY STAGES WITH PRELIMINARY AIMS TO EVALUATE SAFETY, FEASIBILITY AND EFFICACY. THIS REVIEW SUMMARISES RECENTLY REPORTED MSC-BASED CLINICAL TRIALS AND DISCUSSES NEW RESEARCH DIRECTIONS WITH PARTICULAR FOCUS ON THE POTENTIAL APPLICATION OF MSC-DERIVED EXTRACELLULAR VEHICLES, MIRNAS AND ADVANCED GENE EDITING TECHNIQUES WHICH MAY SHED LIGHT ON THE DEVELOPMENT OF NOVEL TREATMENT STRATEGIES. THE TRANSLATIONAL POTENTIAL OF THIS ARTICLE: THIS REVIEW SUMMARISES RECENT MSC-RELATED CLINICAL RESEARCH THAT FOCUSES ON CARTILAGE REPAIR. WE ALSO PROPOSE A NOVEL POSSIBLE TRANSLATIONAL DIRECTION FOR HYALINE CARTILAGE FORMATION AND A NEW PARADIGM MAKING USE OF EXTRA-CELLULAR SIGNALLING AND EPIGENETIC REGULATION IN THE APPLICATION OF MSCS FOR CARTILAGE REPAIR. 2017 5 5950 30 TARGETING THE PROGRESSION OF CHRONIC KIDNEY DISEASE. CHRONIC KIDNEY DISEASE (CKD) IS A DEVASTATING CONDITION THAT IS REACHING EPIDEMIC LEVELS OWING TO THE INCREASING PREVALENCE OF DIABETES MELLITUS, HYPERTENSION AND OBESITY, AS WELL AS AGEING OF THE POPULATION. REGARDLESS OF THE UNDERLYING AETIOLOGY, CKD IS SLOWLY PROGRESSIVE AND LEADS TO IRREVERSIBLE NEPHRON LOSS, END-STAGE RENAL DISEASE AND/OR PREMATURE DEATH. FACTORS THAT CONTRIBUTE TO CKD PROGRESSION INCLUDE PARENCHYMAL CELL LOSS, CHRONIC INFLAMMATION, FIBROSIS AND REDUCED REGENERATIVE CAPACITY OF THE KIDNEY. CURRENT THERAPIES HAVE LIMITED EFFECTIVENESS AND ONLY DELAY DISEASE PROGRESSION, UNDERSCORING THE NEED TO DEVELOP NOVEL THERAPEUTIC APPROACHES TO EITHER STOP OR REVERSE PROGRESSION. PRECLINICAL STUDIES HAVE IDENTIFIED SEVERAL APPROACHES THAT REDUCE FIBROSIS IN EXPERIMENTAL MODELS, INCLUDING TARGETING CYTOKINES, TRANSCRIPTION FACTORS, DEVELOPMENTAL AND SIGNALLING PATHWAYS AND EPIGENETIC MODULATORS, PARTICULARLY MICRORNAS. SOME OF THESE NEPHROPROTECTIVE STRATEGIES ARE NOW BEING TESTED IN CLINICAL TRIALS. LESSONS LEARNED FROM THE FAILURE OF CLINICAL STUDIES OF TRANSFORMING GROWTH FACTOR BETA1 (TGFBETA1) BLOCKADE UNDERSCORE THE NEED FOR ALTERNATIVE APPROACHES TO CKD THERAPY, AS STRATEGIES THAT TARGET A SINGLE PATHOGENIC PROCESS MAY RESULT IN UNEXPECTED NEGATIVE EFFECTS ON SIMULTANEOUSLY OCCURRING PROCESSES. ADDITIONAL PROMISING AVENUES INCLUDE PREVENTING TUBULAR CELL INJURY AND ANTI-FIBROTIC THERAPIES THAT TARGET ACTIVATED MYOFIBROBLASTS, THE MAIN COLLAGEN-PRODUCING CELLS. 2020 6 554 31 AUTOPHAGY IN HUMAN HEALTH AND DISEASE: NOVEL THERAPEUTIC OPPORTUNITIES. SIGNIFICANCE: IN EUKARYOTES, AUTOPHAGY REPRESENTS A HIGHLY EVOLUTIONARY CONSERVED PROCESS, THROUGH WHICH MACROMOLECULES AND CYTOPLASMIC MATERIAL ARE DEGRADED INTO LYSOSOMES AND RECYCLED FOR BIOSYNTHETIC OR ENERGETIC PURPOSES. DYSFUNCTION OF THE AUTOPHAGIC PROCESS HAS BEEN ASSOCIATED WITH THE ONSET AND DEVELOPMENT OF MANY HUMAN CHRONIC PATHOLOGIES, SUCH AS CARDIOVASCULAR, METABOLIC, AND NEURODEGENERATIVE DISEASES AS WELL AS CANCER. RECENT ADVANCES: CURRENTLY, COMPREHENSIVE RESEARCH IS BEING CARRIED OUT TO DISCOVER NEW THERAPEUTIC AGENTS THAT ARE ABLE TO MODULATE THE AUTOPHAGIC PROCESS IN VIVO. RECENT EVIDENCE HAS SHOWN THAT A LARGE NUMBER OF NATURAL BIOACTIVE COMPOUNDS ARE INVOLVED IN THE REGULATION OF AUTOPHAGY BY MODULATING SEVERAL TRANSCRIPTIONAL FACTORS AND SIGNALING PATHWAYS. CRITICAL ISSUES: CRITICAL ISSUES THAT DESERVE PARTICULAR ATTENTION ARE THE INADEQUATE UNDERSTANDING OF THE COMPLEX ROLE OF AUTOPHAGY IN DISEASE PATHOGENESIS, THE LIMITED AVAILABILITY OF THERAPEUTIC DRUGS, AND THE LACK OF CLINICAL TRIALS. IN THIS CONTEXT, THE EFFECTS THAT NATURAL BIOACTIVE COMPOUNDS EXERT ON AUTOPHAGIC MODULATION SHOULD BE CLEARLY HIGHLIGHTED, SINCE THEY DEPEND ON THE TYPE AND STAGE OF THE PATHOLOGICAL CONDITIONS OF DISEASES. FUTURE DIRECTIONS: RESEARCH EFFORTS SHOULD NOW FOCUS ON UNDERSTANDING THE SURVIVAL-SUPPORTING AND DEATH-PROMOTING ROLES OF AUTOPHAGY, HOW NATURAL COMPOUNDS INTERACT EXACTLY WITH THE AUTOPHAGIC TARGETS SO AS TO INDUCE OR INHIBIT AUTOPHAGY AND ON THE EVALUATION OF THEIR PHARMACOLOGICAL EFFECTS IN A MORE IN-DEPTH AND MECHANISTIC WAY. IN ADDITION, CLINICAL STUDIES ON AUTOPHAGY-INDUCING NATURAL PRODUCTS ARE STRONGLY ENCOURAGED, ALSO TO HIGHLIGHT SOME FUNDAMENTAL ASPECTS, SUCH AS THE DOSE, THE DURATION, AND THE POSSIBLE SYNERGISTIC ACTION OF THESE COMPOUNDS WITH CONVENTIONAL THERAPY. 2019 7 4716 26 NON-GENETIC RATS MODELS FOR ATHEROSCLEROSIS RESEARCH: FROM PAST TO PRESENT. ATHEROSCLEROSIS IS AN INFLAMMATORY, PROGRESSIVE, AND CHRONIC ILLNESS THAT INVOLVES SEVERAL MOLECULAR AND EPIGENETIC FACTORS. DESPITE TREATMENT LIMITATIONS, CLINICAL AND THERAPEUTIC APPROACHES HAVE UNDENIABLY CHANGED RADICALLY IN RECENT DECADES THROUGH BETTER KNOWLEDGE OF THE PATHOPHYSIOLOGICAL BASIS OF THE DISEASE, WHICH HAS CONSIDERABLY IMPROVED PATIENTS' SURVIVAL AND QUALITY OF LIFE. SOME OF THESE ADVANCES ARE ATTRIBUTABLE TO BASIC BIOMEDICAL RESEARCH THAT PROVIDES INSIGHTS INTO A BETTER UNDERSTANDING AND IDENTIFICATION OF NEW MOLECULAR AND CELLULAR TARGETS FOR ATHEROSCLEROSIS TREATMENT. ALTHOUGH RODENT MODELS HAVE CONTRIBUTED SUBSTANTIALLY TO A BETTER UNDERSTANDING OF THE DEVELOPMENT OF ATHEROSCLEROSIS, THE ACCURACY OF THESE MODELS REMAINS CONTROVERSIAL. RESEARCH THAT UTILIZES GENETIC RODENT MODELS IS WELL ESTABLISHED, BUT THE USE OF SPECIFIC DIETS THAT ARE ASSOCIATED WITH OTHER RISK FACTORS (E.G., HYPERTENSION, HORMONE DEPRIVATION, AND PHARMACOLOGICAL TOOLS) IS STILL DEBATABLE. THE PRESENT REVIEW PROVIDES AN UPDATE ON NON-GENETIC RAT MODELS OF ATHEROSCLEROSIS AND AN OVERVIEW OF THE MAIN METHODOLOGIES THAT ARE CURRENTLY AVAILABLE. 2019 8 4666 28 NEW INSIGHTS AND OPTIONS INTO THE MECHANISMS AND EFFECTS OF COMBINED TARGETED THERAPY AND IMMUNOTHERAPY IN PROSTATE CANCER. CHRONIC INFLAMMATION IS BELIEVED TO DRIVE PROSTATE CARCINOGENESIS BY PRODUCING REACTIVE OXYGEN SPECIES OR REACTIVE NITROGEN SPECIES TO INDUCE DNA DAMAGE. THIS EFFECT MIGHT SUBSEQUENTLY CAUSE EPIGENETIC AND GENOMIC ALTERATIONS, LEADING TO MALIGNANT TRANSFORMATION. ALTHOUGH ESTABLISHED THERAPEUTIC ADVANCES HAVE EXTENDED OVERALL SURVIVAL, TUMORS IN PATIENTS WITH ADVANCED PROSTATE CANCER ARE PRONE TO METASTASIS, TRANSFORMATION INTO METASTATIC CASTRATION-RESISTANT PROSTATE CANCER, AND THERAPEUTIC RESISTANCE. THE TUMOR MICROENVIRONMENT (TME) OF PROSTATE CANCER IS INVOLVED IN CARCINOGENESIS, INVASION AND DRUG RESISTANCE. A PLETHORA OF PRECLINICAL STUDIES HAVE FOCUSED ON IMMUNE-BASED THERAPIES. UNDERSTANDING THE INTRICATE TME SYSTEM IN PROSTATE CANCER MAY HOLD MUCH PROMISE FOR DEVELOPING NOVEL THERAPIES, DESIGNING COMBINATIONAL THERAPEUTIC STRATEGIES, AND FURTHER OVERCOMING RESISTANCE TO ESTABLISHED TREATMENTS TO IMPROVE THE LIVES OF PROSTATE CANCER PATIENTS. IN THIS REVIEW, WE DISCUSS NONIMMUNE COMPONENTS AND VARIOUS IMMUNE CELLS WITHIN THE TME AND THEIR PUTATIVE ROLES DURING PROSTATE CANCER INITIATION, PROGRESSION, AND METASTASIS. WE ALSO OUTLINE THE UPDATED FUNDAMENTAL RESEARCH FOCUSING ON THERAPEUTIC ADVANCES OF TARGETED THERAPY AS WELL AS COMBINATIONAL OPTIONS FOR PROSTATE CANCER. 2023 9 5163 22 PRECISION/PERSONALIZED MEDICINE IN ALLERGIC DISEASES AND ASTHMA. LIKE MANY OTHER CHRONIC DISEASES, EVERY ALLERGIC PATIENT HAS DIFFERENT CHARACTERISTICS BASED ON CLINICAL COURSE, TREATMENT RESPONSIVENESS AND DISEASE OUTCOMES, WHICH ARE ASSOCIATED WITH THE GENETIC AND EPIGENETIC CONTROL OF MOLECULAR MECHANISMS AND ENVIRONMENT. THIS VARIABILITY NECESSITATES THE ESTABLISHMENT OF PATIENT-TAILORED AND PRECISION APPROACHES IN HANDLING ALLERGIC DISORDERS. BETTER UNDERSTANDING OF THE UNDERLYING PATHOPHYSIOLOGICAL MECHANISMS FOR THE DEVELOPMENT OF ALLERGIC DISORDERS WILL PROVIDE MORE RATIONALE STRATEGIES BASED ON INDIVIDUAL CASES IN CONTROLLING AND TREATING THESE DISORDERS. ENDOTYPING, PHENOTYPING, GENOTYPING AND THERATYPING, AND BIOMARKERS ARE KEYWORDS IN THIS AREA AND HAVE BEEN GAINING LOTS OF ATTENTION IN THE FIELD OF PRECISION MEDICINE, WHICH AIMS TO REVOLUTIONIZE PATIENT CARE AND DEVELOP BETTER PREVENTION AND TREATMENT STRATEGIES. IN ADDITION, PRECISION HEALTH IS A NEW CONCEPT THAT BRINGS PRECISE APPROACHES TO THE SCENE FOR BEING HEALTHY AND PREVENTION OF ALLERGIC DISEASE AND ASTHMA. THE SPECIALTY OF ALLERGY HAS A LEADING ROLE IN THE FIELD, BECAUSE ALLERGEN-SPECIFIC IMMUNOTHERAPY STARTED 105 YEARS AGO, AND IS HISTORICALLY A LEADING PERSONALIZED/PRECISION MEDICINE APPROACH IN ALL MEDICINE DISCIPLINES PROVIDING THE POSSIBILITY OF CURE IN AN INDIVIDUALIZED MANNER INSTEAD OF CONVENTIONAL SYMPTOMATIC TREATMENTS. 2018 10 2459 22 EPIGENETIC THERAPIES FOR NON-ONCOLOGY INDICATIONS. CHRONIC AND DEGENERATIVE DISORDERS ARE A MAJOR, AND GROWING, HUMAN HEALTH BURDEN, AND CURRENT TREATMENTS ARE IN MANY CASES INADEQUATE OR VERY EXPENSIVE. EPIGENETIC THERAPIES ARE ATTRACTIVE OPTIONS FOR TREATING SUCH DISORDERS BECAUSE THEY MANIPULATE THE PROCESSES THAT MAINTAIN CELLS IN AN ABNORMAL TRANSCRIPTIONAL STATE. THE CHALLENGES LIE IN IDENTIFYING THE MOST APPROPRIATE DISEASES AND THE ENZYMES THAT SHOULD BE TARGETED. THIS REVIEW DESCRIBES THE DIFFERENT APPROACHES THAT CAN BE USED TO ADDRESS THIS PROBLEM, FOCUSING PARTICULARLY ON CNS DISORDERS (ESPECIALLY MENTAL RETARDATION, NEURODEGENERATIVE DISEASE, PSYCHIATRIC DISORDERS AND DRUG ADDICTION), DIABETES AND DIABETIC COMPLICATIONS, AND AUTOIMMUNITY AND INFLAMMATORY DISEASES. 2010 11 5161 33 PRECISION AND PERSONALIZED MEDICINE: HOW GENOMIC APPROACH IMPROVES THE MANAGEMENT OF CARDIOVASCULAR AND NEURODEGENERATIVE DISEASE. LIFE EXPECTANCY HAS GRADUALLY GROWN OVER THE LAST CENTURY. THIS HAS DEEPLY AFFECTED HEALTHCARE COSTS, SINCE THE GROWTH OF AN AGING POPULATION IS CORRELATED TO THE INCREASING BURDEN OF CHRONIC DISEASES. THIS REPRESENTS THE INTERESTING CHALLENGE OF HOW TO MANAGE PATIENTS WITH CHRONIC DISEASES IN ORDER TO IMPROVE HEALTH CARE BUDGETS. EFFECTIVE PRIMARY PREVENTION COULD REPRESENT A PROMISING ROUTE. TO THIS END, PRECISION, TOGETHER WITH PERSONALIZED MEDICINE, ARE USEFUL INSTRUMENTS IN ORDER TO INVESTIGATE PATHOLOGICAL PROCESSES BEFORE THE APPEARANCE OF CLINICAL SYMPTOMS AND TO GUIDE PHYSICIANS TO CHOOSE A TARGETED THERAPY TO MANAGE THE PATIENT. CARDIOVASCULAR AND NEURODEGENERATIVE DISEASES REPRESENT SUITABLE MODELS FOR TAKING FULL ADVANTAGE OF PRECISION MEDICINE TECHNOLOGIES APPLIED TO ALL STAGES OF DISEASE DEVELOPMENT. THE AVAILABILITY OF HIGH TECHNOLOGY INCORPORATING ARTIFICIAL INTELLIGENCE AND ADVANCEMENT PROGRESS MADE IN THE FIELD OF BIOMEDICAL RESEARCH HAVE BEEN SUBSTANTIAL TO UNDERSTAND HOW GENES, EPIGENETIC MODIFICATIONS, AGING, NUTRITION, DRUGS, MICROBIOME AND OTHER ENVIRONMENTAL FACTORS CAN IMPACT HEALTH AND CHRONIC DISORDERS. THE AIM OF THE PRESENT REVIEW IS TO ADDRESS HOW PRECISION AND PERSONALIZED MEDICINE CAN BRING GREATER CLARITY TO THE CLINICAL AND BIOLOGICAL COMPLEXITY OF THESE TYPES OF DISORDERS ASSOCIATED WITH HIGH MORTALITY, INVOLVING TREMENDOUS HEALTH CARE COSTS, BY DESCRIBING IN DETAIL THE METHODS THAT CAN BE APPLIED. THIS MIGHT OFFER PRECIOUS TOOLS FOR PREVENTIVE STRATEGIES AND POSSIBLE CLUES ON THE EVOLUTION OF THE DISEASE AND COULD HELP IN PREDICTING MORBIDITY, MORTALITY AND DETECTING CHRONIC DISEASE INDICATORS MUCH EARLIER IN THE DISEASE COURSE. THIS, OF COURSE, WILL HAVE A MAJOR EFFECT ON BOTH IMPROVING THE QUALITY OF CARE AND QUALITY OF LIFE OF THE PATIENTS AND REDUCING TIME EFFORTS AND HEALTHCARE COSTS. 2020 12 3169 30 GUIDE FOR CURRENT NUTRIGENETIC, NUTRIGENOMIC, AND NUTRIEPIGENETIC APPROACHES FOR PRECISION NUTRITION INVOLVING THE PREVENTION AND MANAGEMENT OF CHRONIC DISEASES ASSOCIATED WITH OBESITY. CHRONIC DISEASES, INCLUDING OBESITY, ARE MAJOR CAUSES OF MORBIDITY AND MORTALITY IN MOST COUNTRIES. THE ADVERSE IMPACTS OF OBESITY AND ASSOCIATED COMORBIDITIES ON HEALTH REMAIN A MAJOR CONCERN DUE TO THE LACK OF EFFECTIVE INTERVENTIONS FOR PREVENTION AND MANAGEMENT. PRECISION NUTRITION IS AN EMERGING THERAPEUTIC APPROACH THAT TAKES INTO ACCOUNT AN INDIVIDUAL'S GENETIC AND EPIGENETIC INFORMATION, AS WELL AS AGE, GENDER, OR PARTICULAR PHYSIOPATHOLOGICAL STATUS. ADVANCES IN GENOMIC SCIENCES ARE CONTRIBUTING TO A BETTER UNDERSTANDING OF THE ROLE OF GENETIC VARIANTS AND EPIGENETIC SIGNATURES AS WELL AS GENE EXPRESSION PATTERNS IN THE DEVELOPMENT OF DIVERSE CHRONIC CONDITIONS, AND HOW THEY MAY MODIFY THERAPEUTIC RESPONSES. THIS KNOWLEDGE HAS LED TO THE SEARCH FOR GENETIC AND EPIGENETIC BIOMARKERS TO PREDICT THE RISK OF DEVELOPING CHRONIC DISEASES AND PERSONALIZING THEIR PREVENTION AND TREATMENT. ADDITIONALLY, ORIGINAL NUTRITIONAL INTERVENTIONS BASED ON NUTRIENTS AND BIOACTIVE DIETARY COMPOUNDS THAT CAN MODIFY EPIGENETIC MARKS AND GENE EXPRESSION HAVE BEEN IMPLEMENTED. ALTHOUGH CAUTION MUST BE EXERCISED, THESE SCIENTIFIC INSIGHTS ARE PAVING THE WAY FOR THE DESIGN OF INNOVATIVE STRATEGIES FOR THE CONTROL OF CHRONIC DISEASES ACCOMPANYING OBESITY. THIS DOCUMENT PROVIDES A NUMBER OF EXAMPLES OF THE HUGE POTENTIAL OF UNDERSTANDING NUTRIGENETIC, NUTRIGENOMIC, AND NUTRIEPIGENETIC ROLES IN PRECISION NUTRITION. 2017 13 5025 28 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 14 3996 28 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 15 2460 30 EPIGENETIC THERAPIES FOR OSTEOARTHRITIS. OSTEOARTHRITIS (OA) IS AN AGE-ASSOCIATED DISEASE CHARACTERIZED BY CHRONIC JOINT PAIN RESULTING FROM DEGRADATION OF ARTICULAR CARTILAGE, INFLAMMATION OF THE SYNOVIAL LINING, AND CHANGES TO THE SUBCHONDRAL BONE. DESPITE THE WIDE PREVALENCE, NO FDA-APPROVED DISEASE-MODIFYING DRUGS EXIST. RECENT EVIDENCE HAS DEMONSTRATED THAT EPIGENETIC DYSREGULATION OF MULTIPLE MOLECULAR PATHWAYS UNDERLIES OA PATHOGENESIS, PROVIDING A NEW MECHANISTIC AND THERAPEUTIC AXIS WITH THE ADVANTAGE OF TARGETING MULTIPLE DEREGULATED PATHWAYS SIMULTANEOUSLY. IN THIS REVIEW, WE FOCUS ON THE EPIGENETIC REGULATORS THAT HAVE BEEN IMPLICATED IN OA, THEIR INDIVIDUAL ROLES, AND POTENTIAL CROSSTALK. FINALLY, WE DISCUSS THE PHARMACOLOGICAL MOLECULES THAT CAN MODULATE THEIR ACTIVITIES AND DISCUSS THE POTENTIAL ADVANTAGES AND CHALLENGES ASSOCIATED WITH EPIGENOME-BASED THERAPEUTICS FOR OA. 2020 16 5309 25 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 17 5053 26 PHARMACOLOGY OF PULMONARY ARTERIAL HYPERTENSION: AN OVERVIEW OF CURRENT AND EMERGING THERAPIES. PULMONARY ARTERIAL HYPERTENSION IS A RARE AND DEVASTATING DISEASE CHARACTERIZED BY AN ABNORMAL CHRONIC INCREASE IN PULMONARY ARTERIAL PRESSURE ABOVE 20 MMHG AT REST, WITH A POOR PROGNOSIS IF NOT TREATED. CURRENTLY, THERE IS NOT A SINGLE FULLY EFFECTIVE THERAPY, EVEN THOUGH A DOZEN OF DRUGS HAVE BEEN DEVELOPED IN THE LAST DECADES. PULMONARY ARTERIAL HYPERTENSION IS A MULTIFACTORIAL DISEASE, MEANING THAT SEVERAL MOLECULAR MECHANISMS ARE IMPLICATED IN ITS PATHOLOGY. THE MAIN MOLECULAR PATHWAYS REGULATING THE PULMONARY VASOMOTOR TONE-ENDOTHELIN, NITRIC OXIDE, AND PROSTACYCLIN-ARE THE MOST BIOLOGICALLY AND THERAPEUTICALLY EXPLORED TO DATE. HOWEVER, DRUGS TARGETING THESE PATHWAYS HAVE ALREADY FOUND THEIR LIMITATIONS. IN THE LAST YEARS, TRANSLATIONAL RESEARCH AND CLINICAL TRIALS HAVE MADE A STRONG EFFORT IN SUGGESTING AND TESTING NOVEL THERAPEUTIC STRATEGIES FOR THIS DISEASE. THESE APPROACHES INVOLVE TARGETING THE MAIN MOLECULAR PATHWAYS WITH NOVEL DRUGS, DRUG REPURPOSING FOR NOVEL TARGETS, AND ALSO USING COMBINATORIAL THERAPIES. IN THIS REVIEW, WE SUMMARIZE CURRENT STRATEGIES AND DRUGS TARGETING THE ENDOTHELIN, NITRIC OXIDE, AND PROSTACYCLIN PATHWAYS, AS WELL AS, THE EMERGING NEW DRUGS PROPOSED TO COPE WITH VASCULAR REMODELLING, METABOLIC SWITCH, PERIVASCULAR INFLAMMATION, EPIGENETIC MODIFICATIONS, ESTROGEN DEREGULATION, SEROTONIN, AND OTHER NEUROHUMORAL MECHANISMS CHARACTERISTIC OF THIS DISEASE. NOWADAYS, PULMONARY ARTERIAL HYPERTENSION REMAINS AN INCURABLE DISEASE; HOWEVER, THE INCOMING NEW KNOWLEDGE MAKES US BELIEVE THAT NEW PROMISING THERAPIES ARE COMING TO THE CLINICAL ARENA SOON. 2020 18 3275 21 HEPATOCELLULAR CARCINOMA: THERAPEUTIC ADVANCES IN SIGNALING, EPIGENETIC AND IMMUNE TARGETS. HEPATOCELLULAR CARCINOMA (HCC) REMAINS A GLOBAL MEDICAL BURDEN WITH RISING INCIDENCE DUE TO CHRONIC VIRAL HEPATITIS AND NON-ALCOHOLIC FATTY LIVER DISEASES. TREATMENT OF ADVANCED DISEASE STAGES IS STILL UNSATISFYING. BESIDES FIRST AND SECOND GENERATION TYROSINE KINASE INHIBITORS, IMMUNE CHECKPOINT INHIBITORS HAVE BECOME CENTRAL FOR THE TREATMENT OF HCC. NEW MODALITIES LIKE EPIGENETIC THERAPY USING HISTONE DEACETYLASE INHIBITORS (HDACI) AND CELL THERAPY APPROACHES WITH CHIMERIC ANTIGEN RECEPTOR T CELLS (CAR-T CELLS) ARE CURRENTLY UNDER INVESTIGATION IN CLINICAL TRIALS. DEVELOPMENT OF SUCH NOVEL DRUGS IS CLOSELY LINKED TO THE AVAILABILITY AND IMPROVEMENT OF NOVEL PRECLINICAL AND ANIMAL MODELS AND THE IDENTIFICATION OF PREDICTIVE BIOMARKERS. THE CURRENT STATUS OF TREATMENT OPTIONS FOR ADVANCED HCC, EMERGING NOVEL THERAPEUTIC APPROACHES AND DIFFERENT PRECLINICAL MODELS FOR HCC DRUG DISCOVERY AND DEVELOPMENT ARE REVIEWED HERE. 2019 19 944 24 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 20 2238 32 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