1 4666 114 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 2 3245 20 HEPATIC STELLATE CELLS AS KEY TARGET IN LIVER FIBROSIS. PROGRESSIVE LIVER FIBROSIS, INDUCED BY CHRONIC VIRAL AND METABOLIC DISORDERS, LEADS TO MORE THAN ONE MILLION DEATHS ANNUALLY VIA DEVELOPMENT OF CIRRHOSIS, ALTHOUGH NO ANTIFIBROTIC THERAPY HAS BEEN APPROVED TO DATE. TRANSDIFFERENTIATION (OR "ACTIVATION") OF HEPATIC STELLATE CELLS IS THE MAJOR CELLULAR SOURCE OF MATRIX PROTEIN-SECRETING MYOFIBROBLASTS, THE MAJOR DRIVER OF LIVER FIBROGENESIS. PARACRINE SIGNALS FROM INJURED EPITHELIAL CELLS, FIBROTIC TISSUE MICROENVIRONMENT, IMMUNE AND SYSTEMIC METABOLIC DYSREGULATION, ENTERIC DYSBIOSIS, AND HEPATITIS VIRAL PRODUCTS CAN DIRECTLY OR INDIRECTLY INDUCE STELLATE CELL ACTIVATION. DYSREGULATED INTRACELLULAR SIGNALING, EPIGENETIC CHANGES, AND CELLULAR STRESS RESPONSE REPRESENT CANDIDATE TARGETS TO DEACTIVATE STELLATE CELLS BY INDUCING REVERSION TO INACTIVATED STATE, CELLULAR SENESCENCE, APOPTOSIS, AND/OR CLEARANCE BY IMMUNE CELLS. CELL TYPE- AND TARGET-SPECIFIC PHARMACOLOGICAL INTERVENTION TO THERAPEUTICALLY INDUCE THE DEACTIVATION WILL ENABLE MORE EFFECTIVE AND LESS TOXIC PRECISION ANTIFIBROTIC THERAPIES. 2017 3 6882 21 [RESEARCH PROGRESS ON NON-CODING RNAS IN THE MOLECULAR PATHOGENESIS OF HEPATOCELLULAR CARCINOMA]. PRIMARY LIVER CANCER ARISES FROM CHRONIC LIVER DISEASE, AND CIRRHOTIC LIVER GRADUALLY DEVELOPS INTO DYSPLASTIC NODULES THAT EVENTUALLY FORM MALIGNANT TUMORS. IN RECENT YEARS, MOLECULAR BIOTECHNOLOGY DEVELOPMENT HAS DEEPENED PEOPLE'S UNDERSTANDING ON THE PATHOGENESIS OF LIVER CANCER. EPIGENETIC MODIFICATIONS PLAY A SIGNIFICANT ROLE IN DNA METHYLATION, NON-CODING RNAS, CHROMATIN REMODELING, AND HISTONE MODIFICATION. THIS REVIEW FOCUSES ON THE PROGRESS OF CURRENTLY IMPLICATED NON-CODING RNAS IN THE MOLECULAR PATHOGENESIS OF HEPATOCELLULAR CARCINOMA, AND ITS POTENTIAL APPLICATION IN IMPROVING THE DIAGNOSIS AND TREATMENT. 2018 4 3621 31 IN VIVO AND IN VITRO MODELS OF HEPATOCELLULAR CARCINOMA: CURRENT STRATEGIES FOR TRANSLATIONAL MODELING. HEPATOCELLULAR CARCINOMA (HCC) IS THE SIXTH MOST COMMON CANCER WORLDWIDE AND THE THIRD LEADING CAUSE OF CANCER-RELATED DEATH GLOBALLY. HCC IS A COMPLEX MULTISTEP DISEASE AND USUALLY EMERGES IN THE SETTING OF CHRONIC LIVER DISEASES. THE MOLECULAR PATHOGENESIS OF HCC VARIES ACCORDING TO THE ETIOLOGY, MAINLY CAUSED BY CHRONIC HEPATITIS B AND C VIRUS INFECTIONS, CHRONIC ALCOHOL CONSUMPTION, AFLATOXIN-CONTAMINATED FOOD, AND NON-ALCOHOLIC FATTY LIVER DISEASE ASSOCIATED WITH METABOLIC SYNDROME OR DIABETES MELLITUS. THE ESTABLISHMENT OF HCC MODELS HAS BECOME ESSENTIAL FOR BOTH BASIC AND TRANSLATIONAL RESEARCH TO IMPROVE OUR UNDERSTANDING OF THE PATHOPHYSIOLOGY AND UNRAVEL NEW MOLECULAR DRIVERS OF THIS DISEASE. THE IDEAL MODEL SHOULD RECAPITULATE KEY EVENTS OBSERVED DURING HEPATOCARCINOGENESIS AND HCC PROGRESSION IN VIEW OF ESTABLISHING EFFECTIVE DIAGNOSTIC AND THERAPEUTIC STRATEGIES TO BE TRANSLATED INTO CLINICAL PRACTICE. DESPITE CONSIDERABLE EFFORTS CURRENTLY DEVOTED TO LIVER CANCER RESEARCH, ONLY A FEW ANTI-HCC DRUGS ARE AVAILABLE, AND PATIENT PROGNOSIS AND SURVIVAL ARE STILL POOR. THE PRESENT PAPER PROVIDES A STATE-OF-THE-ART OVERVIEW OF IN VIVO AND IN VITRO MODELS USED FOR TRANSLATIONAL MODELING OF HCC WITH A SPECIFIC FOCUS ON THEIR KEY MOLECULAR HALLMARKS. 2021 5 251 35 ADVANCED THERAPEUTIC MODALITIES IN HEPATOCELLULAR CARCINOMA: NOVEL INSIGHTS. HEPATOCELLULAR CARCINOMA (HCC), THE MOST COMMON TYPE OF LIVER CANCER, IS USUALLY A LATENT AND ASYMPTOMATIC MALIGNANCY CAUSED BY DIFFERENT AETIOLOGIES, WHICH IS A RESULT OF VARIOUS ABERRANT MOLECULAR HETEROGENEITY AND OFTEN DIAGNOSED AT ADVANCED STAGES. THE INCIDENCE AND PREVALENCE HAVE SIGNIFICANTLY INCREASED BECAUSE OF SEDENTARY LIFESTYLE, DIABETES, CHRONIC INFECTION WITH HEPATOTROPIC VIRUSES AND EXPOSURE TO AFLATOXINS. DUE TO ADVANCED INTRA- OR EXTRAHEPATIC METASTASIS, RECURRENCE IS VERY COMMON EVEN AFTER RADICAL RESECTION. IN THIS PAPER, WE HIGHLIGHTED NOVEL THERAPEUTIC MODALITIES, SUCH AS MOLECULAR-TARGETED THERAPIES, TARGETED RADIONUCLIDE THERAPIES AND EPIGENETIC MODIFICATION-BASED THERAPIES. THESE TOPICS ARE TRENDING HEADLINES AND THEIR COMBINATION WITH CELL-BASED IMMUNOTHERAPIES, AND GENE THERAPY HAS PROVIDED PROMISING PROSPECTS FOR THE FUTURE OF HCC TREATMENT. MOREOVER, A COMPREHENSIVE OVERVIEW OF CURRENT AND ADVANCED THERAPEUTIC APPROACHES IS DISCUSSED AND THE ADVANTAGES AND LIMITATIONS OF EACH STRATEGY ARE DESCRIBED. FINALLY, VERY RECENT AND APPROVED NOVEL COMBINED THERAPIES AND THEIR PROMISING RESULTS IN HCC TREATMENT HAVE BEEN INTRODUCED. 2021 6 2502 27 EPIGENETICS AND LIVER FIBROSIS. LIVER FIBROSIS ARISES BECAUSE PROLONGED INJURY COMBINED WITH EXCESSIVE SCAR DEPOSITION WITHIN HEPATIC PARENCHYMA ARISING FROM OVERACTIVE WOUND HEALING RESPONSE MEDIATED BY ACTIVATED MYOFIBROBLASTS. FIBROSIS IS THE COMMON END POINT FOR ANY TYPE OF CHRONIC LIVER INJURY INCLUDING ALCOHOLIC LIVER DISEASE, NONALCOHOLIC FATTY LIVER DISEASE, VIRAL HEPATITIS, AND CHOLESTATIC LIVER DISEASES. ALTHOUGH GENETIC INFLUENCES ARE IMPORTANT, IT IS EPIGENETIC MECHANISMS THAT HAVE BEEN SHOWN TO ORCHESTRATE MANY ASPECTS OF FIBROGENESIS IN THE LIVER. NEW DISCOVERIES IN THE FIELD ARE LEADING TOWARD THE DEVELOPMENT OF EPIGENETIC BIOMARKERS AND TARGETED THERAPIES. THIS REVIEW CONSIDERS EPIGENETIC MECHANISMS AS WELL AS RECENT ADVANCES IN EPIGENETIC PROGRAMMING IN THE CONTEXT OF HEPATIC FIBROSIS. 2017 7 3275 26 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 8 4777 22 NUTRACEUTICALS AND NETWORK PHARMACOLOGY APPROACH FOR ACUTE KIDNEY INJURY: A REVIEW FROM THE DRUG DISCOVERY ASPECT. ACUTE KIDNEY INJURY (AKI) HAS BECOME A GLOBAL HEALTH ISSUE, WITH APPROXIMATELY 12 MILLION REPORTS YEARLY, RESULTING IN A PERSISTENT INCREASE IN MORBIDITY AND MORTALITY RATES. AKI PATHOPHYSIOLOGY IS MULTIFACTORIAL INVOLVING OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, EPIGENETIC MODIFICATIONS, INFLAMMATION, AND EVENTUALLY, CELL DEATH. HENCE, THERAPIES ABLE TO TARGET MULTIPLE PATHOMECHANISMS CAN AID IN AKI MANAGEMENT. TO CHANGE THE DRUG DISCOVERY FRAMEWORK FROM "ONE DRUG, ONE TARGET" TO "MULTICOMPONENT, MULTITARGET," NETWORK PHARMACOLOGY IS EVOLVING AS A NEXT-GENERATION RESEARCH APPROACH. RESEARCHERS HAVE USED THE NETWORK PHARMACOLOGY APPROACH TO PREDICT THE ROLE OF NUTRACEUTICALS AGAINST DIFFERENT AILMENTS INCLUDING AKI. NUTRACEUTICALS (HERBAL PRODUCTS, ISOLATED NUTRIENTS, AND DIETARY SUPPLEMENTS) BELONG TO THE PIONEERING CATEGORY OF NATURAL PRODUCTS AND HAVE SHOWN PROTECTIVE ACTION AGAINST AKI. NUTRACEUTICALS HAVE RECENTLY DRAWN ATTENTION BECAUSE OF THEIR ABILITY TO PROVIDE PHYSIOLOGICAL BENEFITS WITH LESS TOXIC EFFECTS. THIS REVIEW EMPHASIZES THE NUTRACEUTICALS THAT EXHIBITED RENOPROTECTION AGAINST AKI AND CAN BE USED EITHER AS MONOTHERAPY OR ADJUVANT WITH CONVENTIONAL THERAPIES TO BOOST THEIR EFFECTIVENESS AND LESSEN THE ADVERSE EFFECTS. ADDITIONALLY, THE STUDY SHEDS LIGHT ON THE APPLICATION OF NETWORK PHARMACOLOGY AS A COST-EFFECTIVE AND TIME-SAVING APPROACH FOR THE THERAPEUTIC TARGET PREDICTION OF NUTRACEUTICALS AGAINST AKI. 2023 9 5950 29 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 10 5290 28 PROSTATE CANCER PREVENTION: AGENT DEVELOPMENT STRATEGIES. DESPITE ADVANCES IN SURGERY, RADIATION, AND MEDICAL THERAPY OVER THE PAST DECADE AND THE WIDESPREAD ADOPTION OF PSA SCREENING, PROSTATE CANCER CONTINUES TO BE THE SECOND LEADING CAUSE OF CANCER DEATH IN MEN IN THE UNITED STATES. INVASIVE CANCER IS THE END RESULT OF CARCINOGENESIS, A CHRONIC PROCESS OCCURRING OVER MANY YEARS DRIVEN BY GENETIC AND EPIGENETIC ALTERATIONS. THE PROTRACTED NATURE OF THIS TRANSFORMATION TO THE MALIGNANT PHENOTYPE PROVIDES AN OPPORTUNITY TO INTERVENE PHARMACOLOGICALLY TO PREVENT, REVERSE, OR DELAY CARCINOGENESIS, I.E. CHEMOPREVENTION. HEREIN, WE DESCRIBE THE UNIQUE FEATURES OF CANCER PREVENTION, AS OPPOSED TO CANCER TREATMENT, AGENT DEVELOPMENT CLINICAL TRIALS, AND PROVIDE A SUMMARY OF THE ONGOING RESEARCH IN THIS FIELD BEING SUPPORTED BY THE NATIONAL CANCER INSTITUTE. 2014 11 6913 29 [VARIOUS PATHWAYS LEADING TO THE PROGRESSION OF CHRONIC LIVER DISEASES]. AS THE RESULT OF VARIOUS EFFECTS (VIRUSES, METABOLIC DISEASES, NUTRITIONAL FACTORS, TOXIC AGENTS, AUTOIMMUNE PROCESSES) ABNORMAL LIVER FUNCTION, LIVER STEATOSIS AND CONNECTIVE TISSUE REMODELING MAY DEVELOP. PROGRESSION OF THIS PROCESS IS COMPLEX INCLUDING VARIOUS PATHWAYS AND A NUMBER OF FACTORS. THE AUTHORS SUMMARIZE THE FACTORS INVOLVED IN THE PROGRESSION OF CHRONIC LIVER DISEASE. THEY DESCRIBE THE ROLE OF CELLS AND THE PRODUCED INFLAMMATORY MEDIATORS AND CYTOKINES, AS WELL AS THE RELATIONSHIP BETWEEN THE DISEASE AND THE INTESTINAL FLORA. THEY EMPHASIZE THE ROLE OF OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION AND CELL DEATH IN DISEASE PROGRESSION. INSULIN RESISTANCE AND MICRO-ELEMENTS (IRON, COPPER) IN RELATION TO LIVER DAMAGE ARE ALSO DISCUSSED, AND GENETIC AND EPIGENETIC ASPECTS UNDERLYING DISEASE PROGRESSION ARE SUMMARIZED. DISCOVERY OF NOVEL TREATMENT OPTIONS, ASSESSMENT OF THE EFFECTIVENESS OF TREATMENT, AS WELL AS THE SUCCESS AND PROPER TIMING OF LIVER TRANSPLANTATION MAY DEPEND ON A BETTER UNDERSTANDING OF THE PROCESS OF DISEASE PROGRESSION. 2016 12 3928 25 LIVER CELL CIRCUITS AND THERAPEUTIC DISCOVERY FOR ADVANCED LIVER DISEASE AND CANCER. HEPATOCELLULAR CARCINOMA (HCC) IS A MAJOR GLOBAL HEALTH CHALLENGE WITH RISING INCIDENCE. DESPITE THE PREVIOUS APPROVAL OF SEVERAL NOVEL THERAPEUTIC APPROACHES, HCC REMAINS THE SECOND COMMON CAUSE OF CANCER-RELATED DEATH WORLDWIDE. THE VAST MAJORITY OF HCCS ARISES IN THE CONTEXT OF CHRONIC FIBROTIC LIVER DISEASES CAUSED BY VIRAL OR METABOLIC ETIOLOGIES. IN PATIENTS WITH ADVANCED LIVER DISEASE THE RISK OF HCC PERSISTS EVEN AFTER VIRAL CURE OR CONTROL OF INFECTION. MOREOVER, GIVEN THE CHANGE IN THE LIFESTYLE AND INCREASE OF OBESITY AND METABOLIC DISORDERS, HCC INCIDENCE IS PREDICTED TO DRASTICALLY AUGMENT IN THE NEXT DECADE. EARLY DETECTION, IMPROVEMENT OF THE SCREENING METHOD IN PATIENT AT-RISK AND DEVELOPMENT OF CHEMOPREVENTIVE STRATEGIES ARE THEREFORE URGENTLY NEEDED TO REDUCE HCC RISK. THIS REVIEW SUMMARIZES THE MAJOR CHALLENGES IN THE IDENTIFICATION OF PATIENT AT RISK FOR HCC AND THE EMERGENT STRATEGIES FOR HCC PREVENTION TO IMPROVE PATIENTS' OUTCOME. 2021 13 3170 24 GUT INFLAMMATION AND TUMORIGENESIS: EVERY SITE HAS A DIFFERENT TALE TO TELL. GUT INFLAMMATION HAS BEEN CORRELATED WITH CANCEROGENESIS BY DISRUPTING GASTROINTESTINAL HOMEOSTASIS. NUMEROUS CHRONIC INFLAMMATORY DISORDERS OF THE TUBULAR GASTROINTESTINAL TRACT (E.G., GASTROESOPHAGEAL REFLUX DISEASE, HELICOBACTER PYLORI-INDUCED AND AUTOIMMUNE CHRONIC GASTRITIS, CELIAC DISEASE, AND INFLAMMATORY BOWEL DISEASES) HAVE BEEN VARIABLY ASSOCIATED WITH AN INCREASED NEOPLASTIC RISK. GASTROINTESTINAL INFLAMMATION-INDUCED NEOPLASMS INCLUDE EPITHELIAL TUMORS (ESOPHAGEAL SQUAMOUS CELL CARCINOMA AND ADENOCARCINOMA, GASTRIC ADENOCARCINOMA AND NEUROENDOCRINE TUMORS, SMALL BOWEL ADENOCARCINOMA AND NEUROENDOCRINE TUMORS, AND COLORECTAL CANCER) AND LYMPHOMAS (SUCH AS GASTRIC MARGINAL ZONE LYMPHOMAS AND ENTEROPATHY-ASSOCIATED T CELL LYMPHOMA). IN THE LAST DECADES, NUMEROUS STUDIES HAVE INVESTIGATED THE PATHOGENETIC MECHANISMS AND THE MICROENVIRONMENTAL/MICROBIOME CHANGES THAT TRIGGER GENETIC AND/OR EPIGENETIC ALTERATIONS EVENTUALLY LEADING TO TUMORIGENESIS, OFTEN THROUGH A HISTOLOGICALLY RECOGNIZABLE INFLAMMATION-DYSPLASIA-CARCINOMA CANCEROGENIC SEQUENCE. IN THE PRESENT REVIEW, AN OVERVIEW OF THE CURRENT KNOWLEDGE ON THE LINKS BETWEEN INFLAMMATORY DISEASES AND NEOPLASMS OF THE TUBULAR GI TRACT, APPLYING A SITE-BY-SITE APPROACH, IS PROVIDED. 2023 14 321 32 ALCOHOLIC-RELATED LIVER DISEASE: PATHOGENESIS, MANAGEMENT AND FUTURE THERAPEUTIC DEVELOPMENTS. ALCOHOL-RELATED LIVER DISEASE (ALD) IS THE MOST FREQUENT CAUSE OF ADVANCED CHRONIC LIVER DISEASE WORLDWIDE. EXCESSIVE AND PROLONGED ALCOHOL USE LEADS TO ALD, WHICH RANGES FROM EARLY FORMS SUCH AS ALCOHOLIC FATTY LIVER (AFL) AND ALCOHOLIC STEATOHEPATITIS (ASH), THROUGH PROGRESSIVE FIBROSIS TO CIRRHOSIS AND THE DEVELOPMENT OF HEPATOCELLULAR CANCER (HCC). IN ADDITION, PATIENTS WITH UNDERLYING ALD AND CONTINUOUS ALCOHOL USE CAN DEVELOP ALCOHOLIC HEPATITIS (AH), WHICH PRESENTS A RAPID PROGRESSION OF LIVER FAILURE AND HAS A HIGH SHORT-TERM MORTALITY. GENETIC, ENVIRONMENTAL AND EPIGENETIC FACTORS INFLUENCE THE PROGRESSION OF ALD TO MORE SEVERE FORMS. THE PATHOGENESIS OF ALD IS COMPLEX AND INVOLVES MULTIPLE PATHWAYS. RECENT TRANSLATIONAL STUDIES HAVE DEMONSTRATED A KEY ROLE OF THE GUT-LIVER AXIS AND INNATE IMMUNITY IN HEPATOCELLULAR DAMAGE AND FIBROSIS. IN SEVERE FORMS, HEPATOCELLULAR DE-DIFFERENTIATION AND SYSTEMIC INFLAMMATION CONTRIBUTE TO LIVER FAILURE AND MULTIORGAN FAILURE. ALCOHOL ABSTINENCE IS THE CORNERSTONE OF THERAPY FOR ALD AND THE PREVENTION OF ITS COMPLICATIONS, BUT THE EFFICACY AND ACCESSIBILITY OF PSYCHO-FAMILIAL-SOCIAL INTERVENTIONS IS STILL POOR AND EFFECTIVE PUBLIC HEALTH POLICIES TO LIMIT PROBLEMATIC ALCOHOL USE NEED TO BE IMPLEMENTED. PREDNISOLONE IS THE ONLY CURRENT OPTION FOR AH, WITH A TRANSIENT BENEFICIAL EFFECT OVER PLACEBO. FOR PATIENTS WITH DECOMPENSATED ALD-CIRRHOSIS AND/OR DEVELOPMENT OF HCC, LIVER TRANSPLANTATION (LT) MAY BE REQUIRED. IN RECENT YEARS, EARLY LT IS BEING INCREASINGLY OFFERED TO CAREFULLY SELECTED AH PATIENTS, WITH EXCELLENT LONG-TERM SURVIVAL. NEW TRIALS OF AH TREATMENTS ARE CURRENTLY ONGOING, AND TRANSLATIONAL STUDIES IN HUMAN SAMPLES ARE PAVING THE WAY TO NEW PROMISING TARGETED THERAPIES. 2020 15 1867 28 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 16 4720 28 NONCODING RNAS AS ADDITIONAL MEDIATORS OF EPIGENETIC REGULATION IN NONALCOHOLIC FATTY LIVER DISEASE. NONALCOHOLIC FATTY LIVER DISEASE (NAFLD) HAS EMERGED AS THE MOST COMMON CAUSE OF CHRONIC LIVER DISORDER WORLDWIDE. IT REPRESENTS A SPECTRUM THAT INCLUDES A CONTINUUM OF DIFFERENT CLINICAL ENTITIES RANGING FROM SIMPLE STEATOSIS TO NONALCOHOLIC STEATOHEPATITIS, WHICH CAN EVOLVE TO CIRRHOSIS AND IN SOME CASES TO HEPATOCELLULAR CARCINOMA, ULTIMATELY LEADING TO LIVER FAILURE. THE PATHOGENESIS OF NAFLD AND THE MECHANISMS UNDERLYING ITS PROGRESSION TO MORE PATHOLOGICAL STAGES ARE NOT COMPLETELY UNDERSTOOD. BESIDES GENETIC FACTORS, EVIDENCE INDICATES THAT EPIGENETIC MECHANISMS OCCURRING IN RESPONSE TO ENVIRONMENTAL STIMULI ALSO CONTRIBUTE TO THE DISEASE RISK. NONCODING RNAS (NCRNAS), INCLUDING MICRORNAS, LONG NONCODING RNAS, AND CIRCULAR RNAS, ARE ONE OF THE EPIGENETIC FACTORS THAT PLAY KEY REGULATORY ROLES IN THE DEVELOPMENT OF NAFLD. AS THE FIELD OF NCRNAS IS RAPIDLY EVOLVING, THE PRESENT REVIEW AIMS TO EXPLORE THE CURRENT STATE OF KNOWLEDGE ON THE ROLES OF THESE RNA SPECIES IN THE PATHOGENESIS OF NAFLD, HIGHLIGHT RELEVANT MECHANISMS BY WHICH SOME NCRNAS CAN MODULATE REGULATORY NETWORKS IMPLICATED IN NAFLD, AND DISCUSS KEY CHALLENGES AND FUTURE DIRECTIONS FACING CURRENT RESEARCH IN THE HOPES OF DEVELOPING NCRNAS AS NEXT-GENERATION NON-INVASIVE DIAGNOSTICS AND THERAPIES IN NAFLD AND SUBSEQUENT PROGRESSION TO HEPATOCELLULAR CARCINOMA. 2022 17 1397 30 DIET PHYTOCHEMICALS AND CUTANEOUS CARCINOMA CHEMOPREVENTION: A REVIEW. CUTANEOUS CARCINOMA, WHICH HAS OCCUPIED A PECULIAR PLACE AMONG WORLDWIDE POPULATIONS, IS COMMONLY RESPONSIBLE FOR THE CONSIDERABLY INCREASING MORBIDITY AND MORTALITY RATES. CURRENTLY AVAILABLE MEDICAL PROCEDURES FAIL TO COMPLETELY AVOID CUTANEOUS CARCINOMA DEVELOPMENT OR TO PREVENT MORTALITY. CANCER CHEMOPREVENTION, AS AN ALTERNATIVE STRATEGY, IS BEING CONSIDERED TO REDUCE THE INCIDENCE AND BURDEN OF CANCERS THROUGH CHEMICAL AGENTS. DERIVED FROM DIETARY FOODS, PHYTOCHEMICALS HAVE BECOME SAFE AND RELIABLE COMPOUNDS FOR THE CHEMOPREVENTION OF CUTANEOUS CARCINOMA BY RELIEVING MULTIPLE PATHOLOGICAL PROCESSES, INCLUDING OXIDATIVE DAMAGE, EPIGENETIC ALTERATION, CHRONIC INFLAMMATION, ANGIOGENESIS, ETC. IN THIS REVIEW, WE PRESENTED COMPREHENSIVE KNOWLEDGES, MAIN MOLECULAR MECHANISMS FOR THE INITIATION AND DEVELOPMENT OF CUTANEOUS CARCINOMA AS WELL AS EFFECTS OF VARIOUS DIET PHYTOCHEMICALS ON CHEMOPREVENTION. 2017 18 3958 36 LONG NON-CODING RNAS IN BONE METASTASIS: PROGRESSES AND PERSPECTIVES AS POTENTIAL DIAGNOSTIC AND PROGNOSTIC BIOMARKERS. IN A PRECISION MEDICINE PERSPECTIVE, AMONG THE BIOMARKERS POTENTIALLY USEFUL FOR EARLY DIAGNOSIS OF CANCERS, AS WELL AS TO DEFINE THEIR PROGNOSIS AND EVENTUALLY TO IDENTIFY NOVEL AND MORE EFFECTIVE THERAPEUTIC TARGETS, THERE ARE THE LONG NON-CODING RNAS (LNCRNAS). THE TERM LNCRNA IDENTIFIES A CLASS OF NON-CODING RNA MOLECULES INVOLVED IN THE REGULATION OF GENE EXPRESSION THAT INTERVENE AT THE TRANSCRIPTIONAL, POST-TRANSCRIPTIONAL, AND EPIGENETIC LEVEL. METASTASIS IS A NATURAL EVOLUTION OF SOME MALIGNANT TUMOURS, FREQUENTLY ENCOUNTERED IN PATIENTS WITH ADVANCED CANCERS. ONSET AND DEVELOPMENT OF METASTASIS REPRESENTS A DETRIMENTAL EVENT THAT WORSEN THE PATIENT'S PROGNOSIS BY PROFOUNDLY INFLUENCING THE QUALITY OF LIFE AND IS RESPONSIBLE FOR THE OMINOUS PROGRESSION OF THE DISEASE. DUE TO THE PECULIAR ENVIRONMENT AND THE BIOMECHANICAL PROPERTIES, BONE IS A PREFERENTIAL SITE FOR THE SECONDARY GROWTH OF BREAST, PROSTATE AND LUNG CANCERS. UNFORTUNATELY, ONLY PALLIATIVE AND PAIN THERAPIES ARE CURRENTLY AVAILABLE FOR PATIENTS WITH BONE METASTASES, WHILE NO EFFECTIVE AND DEFINITIVE TREATMENTS ARE AVAILABLE. THE UNDERSTANDING OF PATHOPHYSIOLOGICAL BASIS OF BONE METASTASIS FORMATION AND PROGRESSION, AS WELL AS THE IMPROVEMENT IN THE CLINICAL MANAGEMENT OF THE PATIENT, ARE CENTRAL BUT CHALLENGING TOPICS IN BASIC RESEARCH AND CLINICAL PRACTICE. THE IDENTIFICATION OF NEW MOLECULAR SPECIES THAT MAY HAVE A ROLE AS EARLY HALLMARKS OF THE METASTATIC PROCESS COULD OPEN THE DOOR TO THE DEFINITION OF NEW, AND MORE EFFECTIVE, THERAPEUTIC AND DIAGNOSTIC APPROACHES. NON-CODING RNAS SPECIES AND, PARTICULARLY, LNCRNAS ARE PROMISING COMPOUNDS IN THIS SETTING, AND THEIR STUDY MAY BRING TO THE IDENTIFICATION OF RELEVANT PROCESSES. IN THIS REVIEW, WE HIGHLIGHT THE ROLE OF LNCRNAS AS EMERGING MOLECULES IN MEDIATING THE FORMATION AND DEVELOPMENT OF BONE METASTASES, AS POSSIBLE BIOMARKERS FOR CANCER DIAGNOSIS AND PROGNOSIS, AND AS THERAPEUTIC TARGETS TO COUNTERACT CANCER SPREAD. 2023 19 1977 20 EPIGENETIC ALTERATIONS IN ACUTE KIDNEY INJURY. ACUTE KIDNEY INJURY (AKI) IS A RISK FACTOR FOR CHRONIC KIDNEY DISEASE AND DEATH. DESPITE PROGRESS MADE IN UNDERSTANDING THE CELLULAR AND MOLECULAR BASIS OF AKI PATHOGENESIS THERE HAS BEEN NO IMPROVEMENT IN THE HIGH MORTALITY RATE FROM THIS DISEASE IN DECADES. EPIGENETICS IS ONE OF THE MOST INTENSIVELY STUDIED FIELDS OF BIOLOGY TODAY AND REPRESENTS A NEW PARADIGM FOR UNDERSTANDING THE PATHOPHYSIOLOGY OF DISEASE. ALTHOUGH EPIGENETICS OF AKI IS A NASCENT FIELD, THE AVAILABLE INFORMATION ALREADY IS PROVIDING COMPELLING EVIDENCE THAT CHROMATIN BIOLOGY PLAYS A CRITICAL ROLE IN THIS DISEASE. IN THIS ARTICLE WE EXPLORE WHAT IS KNOWN ABOUT THE CONTRIBUTION OF EPIGENETIC MECHANISMS TO THE PATHOPHYSIOLOGY OF AKI AND HOW THIS KNOWLEDGE ALREADY IS GUIDING THE DEVELOPMENT OF NEW DIAGNOSTIC TOOLS AND EPIGENETIC THERAPIES. 2013 20 5805 40 STRATEGIES TO PREVENT AND REVERSE LIVER FIBROSIS IN HUMANS AND LABORATORY ANIMALS. LIVER FIBROSIS RESULTS FROM CHRONIC DAMAGE TO THE LIVER IN CONJUNCTION WITH VARIOUS PATHWAYS AND IS MEDIATED BY A COMPLEX MICROENVIRONMENT. BASED ON CLINICAL OBSERVATIONS, IT IS NOW EVIDENT THAT FIBROSIS IS A DYNAMIC, BIDIRECTIONAL PROCESS WITH AN INHERENT CAPACITY FOR RECOVERY AND REMODELING. THE MAJOR MECHANISMS INVOLVED IN LIVER FIBROSIS INCLUDE THE REPETITIVE INJURY OF HEPATOCYTES, THE ACTIVATION OF THE INFLAMMATORY RESPONSE AFTER INJURY STIMULATION, AND THE ACTIVATION AND PROLIFERATION OF HEPATIC STELLATE CELLS (HSCS), WHICH REPRESENTS THE MAJOR EXTRACELLULAR MATRIX (ECM)-PRODUCING CELLS, STIMULATED BY HEPATOCYTE INJURY AND INFLAMMATION. THE MICROENVIRONMENT IN THE LIVER IS SYNERGISTICALLY REGULATED ABNORMAL ECM DEPOSITION, SCAR FORMATION, ANGIOGENESIS, AND FIBROGENESIS. MOREOVER, RECENT STUDIES HAVE CLARIFIED NOVEL MECHANISM IN FIBROSIS SUCH AS EPIGENETIC REGULATION OF HSCS, THE LEPTIN AND PPARGAMMA PATHWAYS, THE COAGULATION SYSTEM, AND EVEN AUTOPHAGY. UNCOVERING THE MECHANISMS OF LIVER FIBROGENESIS PROVIDES A BASIS TO DEVELOP POTENTIAL THERAPIES TO REVERSE AND TREAT THE FIBROTIC RESPONSE, THEREBY IMPROVING THE OUTCOMES OF PATIENTS WITH CHRONIC LIVER DISEASE. ALTHOUGH BOTH SCIENTIFIC AND CLINICAL CHALLENGES REMAIN, EMERGING STUDIES ATTEMPT TO REVEAL THE IDEAL ANTI-FIBROTIC DRUG THAT COULD BE EASILY DELIVERED TO THE LIVER WITH HIGH SPECIFICITY AND LOW TOXICITY. THIS REVIEW HIGHLIGHTS THE MECHANISMS, INCLUDING NOVEL PATHWAYS UNDERLYING FIBROGENESIS THAT MAY BE TRANSLATED INTO PREVENTIVE AND TREATMENT STRATEGIES, REVIEWS BOTH CURRENT AND NOVEL AGENTS THAT TARGET SPECIFIC PATHWAYS OR MULTIPLE TARGETS, AND DISCUSSES NOVEL DRUG DELIVERY SYSTEMS SUCH AS NANOTECHNOLOGY THAT CAN BE APPLIED IN THE TREATMENT OF LIVER FIBROSIS. IN ADDITION, WE ALSO DISCUSS SOME CURRENT TREATMENT STRATEGIES THAT ARE BEING APPLIED IN ANIMAL MODELS AND IN CLINICAL TRIALS. 2015