1 6320 149 THE ROCKY ROAD TO PERSONALIZED MEDICINE IN ACUTE MYELOID LEUKAEMIA. ACUTE MYELOID LEUKAEMIA (AML) IS A MALIGNANT DISORDER OF THE MYELOID BLOOD LINEAGE CHARACTERIZED BY IMPAIRED DIFFERENTIATION AND INCREASED PROLIFERATION OF HEMATOPOIETIC PRECURSOR CELLS. RECENT TECHNOLOGICAL ADVANCES HAVE LED TO AN IMPROVED UNDERSTANDING OF AML BIOLOGY BUT ALSO UNCOVERED THE ENORMOUS CYTOGENETIC AND MOLECULAR HETEROGENEITY OF THE DISEASE. DESPITE THIS HETEROGENEITY, AML IS MOSTLY MANAGED BY A 'ONE-SIZE-FITS-ALL' APPROACH CONSISTING OF INTENSIVE, HIGHLY TOXIC INDUCTION AND CONSOLIDATION CHEMOTHERAPY. THESE TREATMENT PROTOCOLS HAVE REMAINED LARGELY UNCHANGED FOR THE PAST SEVERAL DECADES AND ONLY LEAD TO A CURE IN APPROXIMATELY 30-35% OF CASES. THE ADVENT OF TARGETED THERAPIES IN CHRONIC MYELOID LEUKAEMIA AND OTHER MALIGNANCIES HAS SPARKED HOPE TO IMPROVE PATIENT OUTCOME IN AML. HOWEVER, THE IMPLEMENTATION OF TARGETED AGENTS IN AML THERAPY HAS BEEN UNEXPECTEDLY CUMBERSOME AND REMAINS A DIFFICULT TASK DUE TO A VARIETY OF DISEASE- AND PATIENT-SPECIFIC FACTORS. IN THIS REVIEW, WE DESCRIBE CURRENT STANDARD AND INVESTIGATIONAL THERAPEUTIC STRATEGIES WITH A FOCUS ON TARGETED AGENTS AND HIGHLIGHT POTENTIAL TOOLS THAT MIGHT FACILITATE THE DEVELOPMENT OF TARGETED THERAPIES FOR THIS FATAL DISEASE. THE CLASSES OF AGENTS DESCRIBED IN THIS REVIEW INCLUDE CONSTITUTIVELY ACTIVATED SIGNALLING PATHWAY INHIBITORS, SURFACE RECEPTOR TARGETS, EPIGENETIC MODIFIERS, DRUGS TARGETING THE INTERACTION OF THE HEMATOPOIETIC PROGENITOR CELL WITH THE STROMA AND DRUGS THAT TARGET THE APOPTOTIC MACHINERY. THE CLINICAL CONTEXT AND OUTCOME WITH THESE AGENTS WILL BE EXAMINED TO GAIN INSIGHT ABOUT THEIR OPTIMAL UTILIZATION. 2018 2 4644 24 NEUROPATHIC PAIN TREATMENT: STILL A CHALLENGE. NEUROPATHIC PAIN (NP) IS THE RESULT OF A SERIES OF CONDITIONS CAUSED BY DISEASES OR LESIONS TO THE SOMATOSENSORY SYSTEM. DUE TO THE BETTER UNDERSTANDING OF NP PATHOPHYSIOLOGY PREVIOUSLY UNEXPLORED THERAPIES HAVE BEEN USED WITH ENCOURAGING RESULTS. IN THIS GROUP, ACETYL-L-CARNITINE, ALPHA-LIPOIC-ACID, CANNABINOIDS, CLONIDINE, EMA401, BOTULINUM TOXIN TYPE A AND NEW VOLTAGE-GATED SODIUM CHANNEL BLOCKERS, CAN BE INCLUDED. BESIDES, CHANGING PARADIGMS MAY OCCUR WITH THE ADVENT OF OPTOGENETICS AND A BETTER UNDERSTANDING OF EPIGENETIC REGULATION. WE REVIEWED THE PUBLISHED LITERATURE ON THE PHARMACOLOGICAL TREATMENT OF NP. DESPITE THE INTERESTING RESULTS, RANDOMIZED CONTROLLED TRIALS ARE DEMANDED THE MAJORITY OF THE THERAPIES PREVIOUSLY MENTIONED. IN SPITE OF SEVERAL STUDIES FOR THE RELIEF OF NP, PAIN CONTROL CONTINUES BEING A CHALLENGE. 2016 3 5903 44 T3/TRS AXIS IN HEPATOCELLULAR CARCINOMA: NEW CONCEPTS FOR AN OLD PAIR. HEPATOCELLULAR CARCINOMA (HCC) IS A LEADING CAUSE OF CANCER-RELATED DEATH WORLDWIDE, AND ITS BURDEN IS EXPECTED TO FURTHER INCREASE IN THE NEXT YEARS. CHRONIC INFLAMMATION, INDUCED BY MULTIPLE VIRUSES OR METABOLIC ALTERATIONS, AND EPIGENETIC AND GENETIC MODIFICATIONS, COOPERATE IN CANCER DEVELOPMENT VIA A COMBINATION OF COMMON AND DISTINCT AETIOLOGY-SPECIFIC PATHWAYS. IN SPITE OF THE ADVANCES OF CLASSICAL THERAPIES, THE PROGNOSIS OF THIS NEOPLASM HAS NOT CONSIDERABLY IMPROVED OVER THE PAST FEW YEARS. THE ADVENT OF TARGETED THERAPIES AND THE APPROVAL OF THE SYSTEMIC TREATMENT OF ADVANCED HCC WITH THE KINASE INHIBITOR SORAFENIB HAVE PROVIDED SOME HOPE FOR THE FUTURE. HOWEVER, THE BENEFITS OBTAINED FROM THIS TREATMENT ARE STILL DISAPPOINTING, AS IT EXTENDS THE MEDIAN LIFE EXPECTANCY OF PATIENTS BY ONLY FEW MONTHS. IT IS THUS MANDATORY TO FIND ALTERNATIVE EFFECTIVE TREATMENTS. ALTHOUGH THE ROLE PLAYED BY THYROID HORMONES (THS) AND THEIR NUCLEAR RECEPTORS (TRS) IN HUMAN CANCER IS STILL UNCLEAR, MOUNTING EVIDENCE INDICATES THAT THEY BEHAVE AS ONCOSUPPRESSORS IN HCC. HOWEVER, THE MOLECULAR MECHANISMS BY WHICH THEY EXERT THIS EFFECT AND THE CONSEQUENCE OF THEIR ACTIVATION FOLLOWING LIGAND BINDING ON HCC PROGRESSION REMAIN ELUSIVE. IN THIS REVIEW, WE RE-EVALUATE THE EXISTING EVIDENCE OF THE ROLE OF TH/TRS IN HCC DEVELOPMENT; WE WILL ALSO DISCUSS HOW TR ALTERATIONS COULD AFFECT FUNDAMENTAL BIOLOGICAL PROCESSES, SUCH AS HEPATOCYTE PROLIFERATION AND DIFFERENTIATION, AND CONSEQUENTLY HCC PROGRESSION. FINALLY, WE WILL DISCUSS IF AND HOW TRS CAN BE FORESEEN AS THERAPEUTIC TARGETS IN HCC AND WHETHER SELECTIVE TR MODULATION BY TH ANALOGUES MAY HOLD PROMISE FOR HCC TREATMENT. 2016 4 6573 58 TREATMENT OF ACUTE MYELOID LEUKEMIA IN THE ERA OF GENOMICS-ACHIEVEMENTS AND PERSISTING CHALLENGES. ACUTE MYELOID LEUKEMIA (AML) REPRESENTS A MALIGNANT DISORDER OF THE HEMATOPOIETIC SYSTEM THAT IS MAINLY CHARACTERIZED BY RAPID PROLIFERATION, DYSREGULATED APOPTOSIS, AND IMPAIRED DIFFERENTIATION OF LEUKEMIC BLASTS. FOR SEVERAL DECADES, THE DIAGNOSTIC APPROACH IN AML WAS LARGELY BASED ON HISTOLOGIC CHARACTERISTICS WITH LITTLE IMPACT ON THE TREATMENT DECISION-MAKING PROCESS. THIS PERSPECTIVE HAS DRASTICALLY CHANGED WITHIN THE PAST YEARS DUE TO THE ADVENT OF NOVEL MOLECULAR TECHNOLOGIES, SUCH AS WHOLE GENOME NEXT-GENERATION SEQUENCING (NGS), AND THE RESULTING KNOWLEDGE GAIN IN AML BIOLOGY AND PATHOGENESIS. AFTER MORE THAN FOUR DECADES OF INTENSIVE CHEMOTHERAPY AS A "ONE-SIZE-FITS-ALL" CONCEPT, SEVERAL TARGETED AGENTS HAVE RECENTLY BEEN APPROVED FOR THE TREATMENT OF AML, EITHER AS SINGLE AGENTS OR AS PART OF COMBINED TREATMENT REGIMENS. SEVERAL OTHER COMPOUNDS, DIRECTED AGAINST REGULATORS OF APOPTOTIC, EPIGENETIC, OR MICROENVIRONMENTAL PATHWAYS, AS WELL AS MODULATORS OF THE IMMUNE SYSTEM, ARE CURRENTLY IN DEVELOPMENT AND BEING INVESTIGATED IN CLINICAL TRIALS. THE CONSTANT PROGRESS IN AML RESEARCH HAS STARTED TO PRODUCE IMPROVED SURVIVAL RATES AND FUELED HOPES THAT A ONCE RAPIDLY FATAL DISEASE CAN BE TRANSFORMED INTO A CHRONIC CONDITION. IN THIS REVIEW, THE AUTHORS PROVIDE A SUMMARY OF RECENT ADVANCES IN THE DEVELOPMENT OF TARGETED AML THERAPIES AND DISCUSS PERSISTENT CHALLENGES. 2020 5 3938 32 LNC(ING)RNAS TO THE "SHOCK AND KILL" STRATEGY FOR HIV-1 CURE. THE ADVENT OF ANTIRETROVIRAL THERAPY ALMOST 25 YEARS AGO HAS TRANSFORMED HIV-1 INFECTION INTO A MANAGEABLE CHRONIC CONDITION, ALBEIT STILL INCURABLE. THE INABILITY OF THE TREATMENT REGIMEN TO ELIMINATE LATENTLY INFECTED CELLS THAT HARBOR THE VIRUS IN AN EPIGENETICALLY SILENT STATE POSES A MAJOR HURDLE. CURRENT CURE APPROACHES ARE FOCUSED ON A "SHOCK AND KILL" STRATEGY THAT USES LATENCY-REVERSING AGENTS TO CHEMICALLY REVERSE THE PROVIRAL QUIESCENCE IN LATENTLY INFECTED CELLS, FOLLOWED BY IMMUNE-MEDIATED CLEARANCE OF REACTIVATED CELLS. TO DATE, HUNDREDS OF COMPOUNDS HAVE BEEN INVESTIGATED FOR VIRAL REACTIVATION, YET NONE HAS RESULTED IN A FUNCTIONAL CURE. THE INSUFFICIENCY OF THESE LATENCY-REVERSING AGENTS (LRAS) ALONE INDICATES A CRITICAL NEED FOR ADDITIONAL, ALTERNATE APPROACHES SUCH AS GENETIC MANIPULATION. LONG NON-CODING RNAS (LNCRNAS) ARE AN EMERGING CLASS OF REGULATORY RNAS WITH FUNCTIONAL ROLES IN MANY CELLULAR PROCESSES, INCLUDING EPIGENETIC MODULATION. A NUMBER OF LNCRNAS HAVE ALREADY BEEN IMPLICATED TO PLAY IMPORTANT ROLES IN HIV-1 LATENCY AND, AS SUCH, PHARMACOLOGICAL MODULATION OF LNCRNAS CONSTITUTES A RATIONAL ALTERNATIVE APPROACH IN HIV-1 CURE RESEARCH. IN THIS REVIEW, WE DISCUSS THE CURRENT STATE OF KNOWLEDGE OF THE ROLE OF LNCRNAS IN HIV-1 INFECTION AND EXPLORE THE SCOPE FOR A LNCRNA-MEDIATED GENETIC APPROACH WITHIN THE SHOCK AND KILL STRATEGY OF HIV-1 CURE. 2021 6 3902 36 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 7 4452 35 MOLECULAR MECHANISMS AND MANAGEMENT OF A CUTANEOUS INFLAMMATORY DISORDER: PSORIASIS. PSORIASIS IS A COMPLEX CHRONIC INFLAMMATORY CUTANEOUS DISORDER. TO DATE, ROBUST MOLECULAR MECHANISMS OF PSORIASIS HAVE BEEN REPORTED. AMONG DIVERSE ABERRANT IMMUNOPATHOGENETIC MECHANISMS, THE CURRENT MODEL EMPHASIZES THE ROLE OF TH1 AND THE IL-23/TH17 AXIS, SKIN-RESIDENT IMMUNE CELLS AND MAJOR SIGNAL TRANSDUCTION PATHWAYS INVOLVED IN PSORIASIS. THE MULTIPLE GENETIC RISK LOCI FOR PSORIASIS HAVE BEEN RAPIDLY REVEALED WITH THE ADVENT OF A NOVEL TECHNOLOGY. MOREOVER, IDENTIFYING EPIGENETIC MODIFICATIONS COULD BRIDGE THE GAP BETWEEN GENETIC AND ENVIRONMENTAL RISK FACTORS IN PSORIASIS. THIS REVIEW WILL PROVIDE A BETTER UNDERSTANDING OF THE PATHOGENESIS OF PSORIASIS BY UNRAVELING THE COMPLICATED INTERPLAY AMONG IMMUNOLOGICAL ABNORMALITIES, GENETIC RISK FOCI, EPIGENETIC MODIFICATION AND ENVIRONMENTAL FACTORS OF PSORIASIS. WITH ADVANCES IN MOLECULAR BIOLOGY, DIVERSE NEW TARGETS ARE UNDER INVESTIGATION TO MANAGE PSORIASIS. THE RECENT ADVANCES IN TREATMENT MODALITIES FOR PSORIASIS BASED ON TARGETED MOLECULES ARE ALSO DISCUSSED. 2017 8 1881 23 EMERGING TREATMENTS FOR NEUROPATHIC PAIN. NEUROPATHIC PAIN IS A SERIES OF WELL-KNOWN CONDITIONS CAUSED BY DISEASES OR LESIONS TO THE SOMATOSENSORY SYSTEM. DUE TO THE BETTER UNDERSTANDING OF THE PATHOPHYSIOLOGY OF NEUROPATHIC PAIN, PREVIOUSLY UNEXPLORED THERAPIES HAVE BEEN USED WITH ENCOURAGING RESULTS. AS SUCH, ACETYL-L-CARNITINE (ALC), ALPHA-LIPOIC-ACID (ALA), CANNABINOIDS, CLONIDINE, EMA401, BOTULINUM TOXIN TYPE A, AND NEW VOLTAGE-GATED SODIUM CHANNEL BLOCKERS, CAN BE CITED. FURTHERMORE, NEW MODALITIES IN NEUROMODULATION SUCH AS HIGH-FREQUENCY SPINAL CORD STIMULATION, BURST STIMULATION, DORSAL ROOT GANGLION STIMULATION, TRANSCRANIAL DIRECT CURRENT STIMULATION, AND MANY OTHERS HAVE BEEN SHOWING EXCITING RESULTS. BESIDES, CHANGING PARADIGMS MAY OCCUR WITH THE ADVENT OF OPTOGENETICS AND A BETTER UNDERSTANDING OF EPIGENETIC REGULATION. THIS ARTICLE REVIEWS THE PUBLISHED LITERATURE ON THE TREATMENT OF NP. DESPITE THE INTERESTING RESULTS, RANDOMIZED CONTROLLED TRIALS ARE DEMANDED FOR THE MAJORITY OF THE THERAPIES PREVIOUSLY MENTIONED. 2015 9 258 34 ADVANCES IN PATHOGENESIS AND NANOPARTICLES (NPS)-MEDIATED TREATMENT OF PSORIASIS. PSORIASIS IS A CHRONIC PAPULOSQUAMOUS SKIN DISEASE WITH AN AUTOIMMUNE PATHOGENIC TRAITS AND STRONG GENETIC PREDISPOSITION. IN THE PAST FEW DECADES, WITH THE RAPID DEVELOPMENT OF MOLECULAR BIOLOGY AND CELL BIOLOGY, THE INHERENT PATHOGENESIS OF PSORIASIS HAS BEEN GRADUALLY ELUCIDATED, IN WHICH CYTOKINE INFLAMMATORY LOOPS, CELL SIGNALING PATHWAYS, AND EPIGENETIC FACTORS SUCH AS MIRNAS HAVE BEEN DEMONSTRATED TO PLAY IMPORTANT ROLES IN REGULATING THE DEVELOPMENT AND PROGRESSION OF PSORIASIS. MORE IMPORTANTLY, UNDERSTANDING THE PATHOGENESIS OF PSORIASIS HAS PROMOTED THE DEVELOPMENT OF EFFECTIVE TREATMENT FOR PSORIASIS. IN THIS REVIEW, WE SYSTEMICALLY SUMMARIZED THE MOLECULAR MECHANISMS REGULATING THE DEVELOPMENT AND PROGRESSION PSORIASIS, INTRODUCED VARIOUS THERAPEUTICS USED FOR CLINICAL PSORIASIS THERAPY, AND HIGHLIGHTED THE RECENT ADVANCES IN NANOPARTICLES (NPS)-MEDIATED DRUG DELIVERY FOR PSORIASIS TREATMENT. 2022 10 251 37 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 11 3742 21 INSIGHTS FOR HEPATITIS C VIRUS RELATED HEPATOCELLULAR CARCINOMA GENETIC BIOMARKERS: EARLY DIAGNOSIS AND THERAPEUTIC INTERVENTION. THE CURRENT REVIEW EXPLORES THE ROLE OF EMERGING MOLECULAR CONTRIBUTING FACTORS IN LIVER CARCINOGENESIS ON TOP OF HEPATITIS C VIRUS (HCV). HERE WE WILL TRY TO DISCUSS THE ROLE GENETIC AND EPIGENETIC FACTORS IN PATHOGENESIS OF HEPATOCELLULAR CARCINOMA. UNDERSTANDING THE ROLE OF THESE FACTORS WILL HELP IN DISCOVERING THE MYSTERY OF LIVER CARCINOGENESIS ON TOP OF CHRONIC HCV INFECTION. MOREOVER, USE OF THE STUDIED MOLECULAR FACTORS WILL PROVIDE THE HEPATOLOGISTS WITH TAILORED DIAGNOSTIC PROMISING BIOMARKERS AND FLATTEN THE WAY FOR ESTABLISHMENT OF EMERGING MOLECULAR TREATMENT BASED ON EXPLORING THE MOLECULAR SUBSCRIPTION OF THIS AGGRESSIVE LIVER CANCER. 2016 12 4754 29 NOVEL THERAPEUTIC STRATEGIES FOR CHRONIC HEPATITIS B. THE LAST FEW YEARS HAVE SEEN A RESURGENCE OF ACTIVITY IN THE HEPATITIS B DRUG PIPELINE, WITH MANY COMPOUNDS IN VARIOUS STAGES OF DEVELOPMENT. THIS REVIEW AIMS TO PROVIDE A COMPREHENSIVE OVERVIEW OF THE LATEST ADVANCES IN THERAPEUTICS FOR CHRONIC HEPATITIS B (CHB). WE WILL DISCUSS THE BROAD SPECTRUM OF DIRECT-ACTING ANTIVIRALS IN CLINICAL DEVELOPMENT, INCLUDING CAPSIDS INHIBITORS, SIRNA, HBSAG AND POLYMERASE INHIBITORS. IN ADDITION, HOST-TARGETED THERAPIES (HTT) WILL BE EXTENSIVELY REVIEWED, FOCUSING ON THE LATEST PROGRESS IN IMMUNOTHERAPEUTICS SUCH AS TOLL-LIKE RECEPTORS AND RIG-1 AGONISTS, THERAPEUTIC VACCINES AND IMMUNE CHECKPOINTS MODULATORS. A GROWING NUMBER OF HTT IN PRE-CLINICAL DEVELOPMENT DIRECTLY TARGET THE KEY TO HBV PERSISTENCE, NAMELY THE COVALENTLY CLOSED CIRCULAR DNA (CCCDNA) AND HOLD GREAT PROMISE FOR HBV CURE. THIS EXCITING AREA OF HBV RESEARCH WILL BE HIGHLIGHTED, AND MOLECULES SUCH AS CYCLOPHILINS INHIBITORS, APOBEC3 DEAMINASES AND EPIGENETIC MODIFIERS WILL BE DISCUSSED. 2022 13 963 35 CHRONIC MYELOMONOCYTIC LEUKEMIA: INSIGHTS INTO BIOLOGY, PROGNOSTIC FACTORS, AND TREATMENT. PURPOSE OF REVIEW: CHRONIC MYELOMONOCYTIC LEUKEMIA (CMML) IS A CLONAL HEMATOLOGICAL MALIGNANCY CHARACTERIZED BY BOTH DYSPLASTIC AND PROLIFERATIVE FEATURES, WITH AN INHERENT RISK FOR LEUKEMIC TRANSFORMATION. WITH THE HELP OF THIS REVIEW, WE AIM TO SUMMARIZE KEY CONCEPTS WITH REGARDS TO CMML BIOLOGY, DIAGNOSIS, RISK STRATIFICATION, AND THERAPEUTICS. RECENT FINDINGS: BASED ON RECENT STUDIES, CMML IS HALLMARKED BY A RELATIVELY LOW GENETIC COMPLEXITY, WHICH CONTRASTS WITH A COMPELLING PHENOTYPICAL HETEROGENEITY, LARGELY DRIVEN BY EPIGENETIC MECHANISMS. RECENT ADVANCES IN THE CHARACTERIZATION OF CMML BIOLOGY HAS LED TO AN IMPROVEMENT IN RISK-STRATIFICATION, BY MEANS OF INCORPORATING PROGNOSTICALLY RELEVANT GENE MUTATIONS. THIS, HOWEVER, HAS NOT SIGNIFICANTLY IMPACTED AVAILABLE THERAPIES AND OUTCOMES CONTINUE TO REMAIN POOR. ADVANCES IN CMML BIOLOGY HAVE BETTER EXPLAINED THE PHENOTYPIC HETEROGENEITY, WHILE CONTINUING TO DEFINE THE GENETIC AND EPIGENETIC LANDSCAPE. IN SPITE OF RECENT ADVANCES, LIMITED EFFECTIVE THERAPIES EXIST AND DEVELOPING RATIONALLY DERIVED THERAPEUTIC APPROACHES IS MUCH NEEDED. 2019 14 395 27 AN UPDATE ON EPIGENETIC REGULATION IN AUTOIMMUNE DISEASES. AUTOIMMUNE DISEASES (AIDS) GENERALLY MANIFEST AS CHRONIC IMMUNE DISORDERS CHARACTERIZED BY SIGNIFICANT HETEROGENEITY AND COMPLEX SYMPTOMS. THE DISCORDANT INCIDENCE OF AIDS BETWEEN MONOZYGOTIC TWINS GUIDED PEOPLE TO ATTACH IMPORTANCE TO ENVIRONMENTAL FACTORS. EPIGENETICS IS ONE OF THE MAJOR WAYS TO BE INFLUENCED, SOME OF THEM CAN EVEN OCCUR YEARS BEFORE CLINICAL DIAGNOSIS. WITH THE ADVENT OF HIGH-THROUGHPUT OMICS TIMES, THE MYSTERIOUS VEIL OF EPIGENETIC MODIFICATION IN AIDS HAS BEEN GRADUALLY UNRAVELED, AND SOME PROGRESS HAS BEEN MADE IN UTILIZING IT AS INDICATORS OF DIAGNOSIS AND DISEASE ACTIVITY. FOR EXAMPLE, THE HYPOMETHYLATED IFI44L PROMOTER IN DIAGNOSING SYSTEMATIC LUPUS ERYTHEMATOSUS (SLE). MORE RECENTLY, NEWLY IDENTIFIED NONCODING RNAS (NCRNAS), INCLUDING LONG NONCODING RNAS (LNCRNAS) AND CIRCULAR RNAS (CIRCRNAS), ARE ALSO BELIEVED TO BE INVOLVED IN THE ETIOLOGY OF AIDS WHILE THE INITIAL FACTOR BEHIND THOSE EPIGENETIC ALTERATIONS CAN BE DIVERSE FROM METABOLISM TO MICROBIOTA. UPDATE AND COMPREHENSIVE INSIGHTS INTO EPIGENETICS IN AIDS CAN HELP US UNDERSTAND THE PATHOGENESIS AND FURTHER ORCHESTRATE IT TO BENEFIT PATIENTS IN THE FUTURE. THEREFORE, WE REVIEWED THE LATEST EPIGENETIC FINDINGS IN SLE, RHEUMATOID ARTHRITIS (RA), TYPE 1 DIABETES (T1D), SYSTEMIC SCLEROSIS (SSC) PRIMARILY FROM CELLULAR LEVELS. 2022 15 6439 42 THERAPEUTIC ANTIBODIES: CURRENT STATE AND FUTURE TRENDS--IS A PARADIGM CHANGE COMING SOON? ANTIBODY-BASED THERAPEUTICS CURRENTLY ENJOY UNPRECEDENTED SUCCESS, GROWTH IN RESEARCH AND REVENUES, AND RECOGNITION OF THEIR POTENTIAL. IT APPEARS THAT THE PROMISE OF THE "MAGIC BULLET" HAS LARGELY BEEN REALIZED. THERE ARE CURRENTLY 22 MONOCLONAL ANTIBODIES (MABS) APPROVED BY THE UNITED STATES FOOD AND DRUG ADMINISTRATION (FDA) FOR CLINICAL USE AND HUNDREDS ARE IN CLINICAL TRIALS FOR TREATMENT OF VARIOUS DISEASES INCLUDING CANCERS, IMMUNE DISORDERS, AND INFECTIONS. THE REVENUES FROM THE TOP FIVE THERAPEUTIC ANTIBODIES (RITUXAN, REMICADE, HERCEPTIN, HUMIRA, AND AVASTIN) NEARLY DOUBLED FROM $6.4 BILLION IN 2004 TO $11.7 BILLION IN 2006. DURING THE LAST SEVERAL YEARS MAJOR PHARMACEUTICAL COMPANIES RACED TO ACQUIRE ANTIBODY COMPANIES, WITH A RECENT EXAMPLE OF MEDIMMUNE BEING PURCHASED FOR $15.6 BILLION BY ASTRAZENECA. THESE THERAPEUTIC AND BUSINESS SUCCESSES REFLECT THE MAJOR ADVANCES IN ANTIBODY ENGINEERING WHICH HAVE RESULTED IN THE GENERATION OF SAFE, SPECIFIC, HIGH-AFFINITY, AND NON-IMMUNOGENIC ANTIBODIES DURING THE LAST THREE DECADES. CURRENTLY, SECOND AND THIRD GENERATIONS OF ANTIBODIES ARE UNDER DEVELOPMENT, MOSTLY TO IMPROVE ALREADY EXISTING ANTIBODY SPECIFICITIES. HOWEVER, ALTHOUGH THE REFINEMENT OF ALREADY KNOWN METHODOLOGIES IS CERTAINLY OF GREAT IMPORTANCE FOR POTENTIAL CLINICAL USE, THERE ARE NO CONCEPTUALLY NEW DEVELOPMENTS IN THE LAST DECADE COMPARABLE, FOR EXAMPLE, TO THE DEVELOPMENT OF ANTIBODY LIBRARIES, PHAGE DISPLAY, DOMAIN ANTIBODIES (DABS), AND ANTIBODY HUMANIZATION TO NAME A FEW. A FUNDAMENTAL QUESTION IS THEN WHETHER THERE WILL BE ANOTHER CHANGE IN THE PARADIGM OF RESEARCH AS HAPPENED 1-2 DECADES AGO OR THE CURRENT TREND OF GRADUAL IMPROVEMENT OF ALREADY DEVELOPED METHODOLOGIES AND THERAPEUTIC ANTIBODIES WILL CONTINUE. ALTHOUGH ANY PREDICTION COULD PROVE INCORRECT, IT APPEARS THAT CONCEPTUALLY NEW METHODOLOGIES ARE NEEDED TO OVERCOME THE FUNDAMENTAL PROBLEMS OF DRUG (ANTIBODY) RESISTANCE DUE TO GENETIC OR/AND EPIGENETIC ALTERATIONS IN CANCER AND CHRONIC INFECTIONS, AS WELL AS PROBLEMS RELATED TO ACCESS TO TARGETS AND COMPLEXITY OF BIOLOGICAL SYSTEMS. IF NEW METHODOLOGIES ARE NOT DEVELOPED, IT IS LIKELY THAT GRADUAL SATURATION WILL OCCUR IN THE PIPELINE OF CONCEPTUALLY NEW ANTIBODY THERAPEUTICS. IN THIS SCENARIO WE WILL WITNESS AN INCREASE IN COMBINATION OF TARGETS AND ANTIBODIES, AND FURTHER ATTEMPTS TO PERSONALIZE TARGETED TREATMENTS BY USING APPROPRIATE BIOMARKERS AS WELL AS TO DEVELOP NOVEL SCAFFOLDS WITH PROPERTIES THAT ARE SUPERIOR TO THOSE OF THE ANTIBODIES NOW IN CLINICAL USE. 2009 16 944 34 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 17 4759 38 NOVEL TREATMENTS FOR MYELOFIBROSIS: BEYOND JAK INHIBITORS. MYELOFIBROSIS IS A CHRONIC HEMATOLOGIC MALIGNANCY CHARACTERIZED BY CONSTITUTIONAL SYMPTOMS, BONE MARROW FIBROSIS, EXTRAMEDULLARY HEMATOPOIESIS RESULTING IN SPLENOMEGALY AND A PROPENSITY TOWARD LEUKEMIC PROGRESSION. GIVEN THE CENTRAL ROLE OF THE JAK-STAT PATHWAY IN THE PATHOBIOLOGY OF MYELOFIBROSIS, JAK INHIBITORS ARE THE MAINSTAY OF CURRENT PHARMACOLOGIC MANAGEMENT. ALTHOUGH THESE THERAPIES HAVE PRODUCED MEANINGFUL IMPROVEMENTS IN SPLENOMEGALY AND SYMPTOM BURDEN, JAK INHIBITORS DO NOT SIGNIFICANTLY IMPACT DISEASE PROGRESSION. IN ADDITION, MANY PATIENTS ARE INELIGIBLE BECAUSE OF DISEASE-RELATED CYTOPENIAS, WHICH ARE EXACERBATED BY JAK INHIBITORS. THEREFORE, THERE IS A CONTINUED EFFORT TO IDENTIFY TARGETS OUTSIDE THE JAK-STAT PATHWAY. IN THIS REVIEW, WE DISCUSS NOVEL THERAPIES IN DEVELOPMENT FOR MYELOFIBROSIS. WE FOCUS ON THE PRECLINICAL RATIONALE, EFFICACY AND SAFETY DATA FOR NON-JAK INHIBITOR THERAPIES THAT HAVE PUBLISHED OR PRESENTED CLINICAL DATA. SPECIFICALLY, WE DISCUSS AGENTS THAT TARGET EPIGENETIC MODIFICATION (PELABRESIB, BOMEDEMSTAT), APOPTOSIS (NAVITOCLAX, NAVTEMDALIN), SIGNALING PATHWAYS (PARSACLISIB), BONE MARROW FIBROSIS (AVID200, PRM-151), IN ADDITION TO OTHER TARGETS INCLUDING TELOMERASE (IMETELSTAT), SELECTIVE INHIBITOR OF NUCLEAR TRANSPORT (SELINEXOR), CD123 (TAGRAXOFUSP) AND ERYTHROID MATURATION (LUSPATERCEPT). WE END BY PROVIDING COMMENTARY ON THE ONGOING AND FUTURE THERAPEUTIC DEVELOPMENT IN MYELOFIBROSIS. 2022 18 3103 28 GENOMIC LANDSCAPE OF HCC. INTRODUCTION: HEPATOCELLULAR CARCINOMA (HCC) IS A LEADING CAUSE OF CANCER RELATED MORTALITY IN THE WORLD AND IT HAS LIMITED TREATMENT OPTIONS. UNDERSTANDING THE MOLECULAR DRIVERS OF HCC IS IMPORTANT TO DEVELOP NOVEL BIOMARKERS AND THERAPEUTICS. PURPOSE OF REVIEW: HCC ARISES IN A COMPLEX BACKGROUND OF CHRONIC HEPATITIS, FIBROSIS AND LIVER REGENERATION WHICH LEAD TO GENOMIC CHANGES. HERE, WE SUMMARIZE STUDIES THAT HAVE EXPANDED OUR UNDERSTANDING OF THE MOLECULAR LANDSCAPE OF HCC. RECENT FINDINGS: RECENT TECHNOLOGICAL ADVANCES IN NEXT GENERATION SEQUENCING (NGS) HAVE ELUCIDATED SPECIFIC GENETIC AND MOLECULAR PROGRAMS INVOLVED IN HEPATOCARCINOGENESIS. WE SUMMARIZE THE MAJOR SOMATIC MUTATIONS AND EPIGENETIC CHANGES HAVE BEEN IDENTIFIED IN NGS-BASED STUDIES. WE ALSO DESCRIBE PROMISING MOLECULAR THERAPIES AND IMMUNOTHERAPIES WHICH TARGET SPECIFIC GENETIC AND EPIGENETIC MOLECULAR EVENTS. SUMMARY: THE GENOMIC LANDSCAPE OF HCC IS INCREDIBLY COMPLEX AND HETEROGENEOUS. PROMISING NEW DEVELOPMENTS ARE HELPING US DECIPHER THE MOLECULAR DRIVERS OF HCC AND LEADING TO NEW THERAPIES. 2020 19 5154 29 PRAKRITI-BASED MEDICINE: A STEP TOWARDS PERSONALIZED MEDICINE. THE CONCEPT OF PERSONALIZED MEDICINE HAS BEEN AROUND FOR AS LONG AS PEOPLE HAVE BEEN PRACTICING MEDICINE. FROM CHARAKA TO HIPPOCRATES, ALL HAVE PRACTICED THE PERSONALIZED APPROACH FOR TREATING A DISEASE. IN THE 21(ST) CENTURY, PERSONALIZED MEDICINE IS ALL ABOUT DNA. WHEREAS THE SINGLE NUCLEOTIDE POLYMORPHISM (SNP) AND EPIGENETIC FACTORS INFLUENCE DRUG RESPONSE AND FORM THE BASIS OF PERSONALIZED MEDICINE, THE TRIDOSHA THEORY FORMS THE BASIS OF PRAKRITI-BASED MEDICINE. IT IS WELL ESTABLISHED BY NOW THAT WESTERN ALLOPATHIC MEDICINE IS EXCELLENT IN HANDLING ACUTE MEDICAL CRISES, WHEREAS AYURVEDA HAS SUCCESSFULLY DEMONSTRATED AN ABILITY TO MANAGE CHRONIC DISORDERS THAT WESTERN MEDICINE HAS BEEN UNABLE TO CURE. WITH EFFECTIVE INTEGRATION OF 'OMICS' PRAKRITI-BASED MEDICINE CAN PLAY A VITAL ROLE IN THIS CHANGING SCENARIO OF GLOBAL HEALTH WISDOM AS AYURVEDA OFFERS ITS MODALITIES BY WAY OF AHARA (DIET), VIHARA (LIFESTYLE), AND AUSHADHI (MEDICATION), WHICH ARE THE THREE PILLARS OF PRAKRITI-BASED MEDICINE MAKING IT A HOLISTIC SCIENCE. PRAKRITI-BASED MEDICINE AND OTHER TRADITIONAL MEDICINE SYSTEMS HAVE THE POTENTIAL TO OFFER REMEDIES TO THE CHALLENGING HEALTH ISSUES LIKE ADVERSE DRUG REACTIONS, DRUG WITHDRAWALS, AND ECONOMIC DISPARITIES AMONG FEW. AN INTEGRATIVE GLOBAL APPROACH COULD DO WONDERS TO HEALTH SCIENCES BENEFITING A BROAD SPECTRUM OF PATIENTS. 2011 20 257 37 ADVANCES IN ONCOANAESTHESIA AND CANCER PAIN. INTRODUCTION: THE GROWING INTEREST ON HOW PERI-?OPERATIVE INTERVENTIONS, ESPECIALLY REGIONAL ANESTHESIA, DURING CANCER SURGERY CAN ALTER ONCOLOGICAL OUTCOME INCREASING DISEASE FREE SURVIVAL IS PROBABLY RESPONSIBLE FOR THE BIRTH OF THE NEW SUBSPECIALTY CALLED ONCO-ANESTHESIA. A PARADIGM SHIFT IN THE CONCEPT OF ANESTHETIC MANAGEMENT HAS OCCURRED RECENTLY OWING TO THE INNUMERABLE DIVERSE REVELATIONS FROM THE ONGOING RESEARCH IN THIS FIELD. DISCUSSION: LONG LASTING BUT REVERSIBLE EPIGENETIC CHANGES CAN OCCUR DUE TO SURGICAL STRESS AND PERIOPERATIVE ANESTHETIC MEDICATIONS. THE EXACT RELATIONSHIP BETWEEN THESE FACTORS AND TUMOR BIOLOGY IS BEING STUDIED FURTHER. A POPULAR TOPIC UNDER RESEARCH NOW IS THE INFLUENCE OF REGIONAL ANESTHESIA ON CANCER RECURRENCE. COMBINING NERVE BLOCKS WITH TOTAL INTRAVENOUS ANESTHESIA (TIVA) BRINGS DOWN THE REQUIREMENT OF OPIOIDS AND VOLATILE ANESTHETIC AGENTS IMPLICATED IN CANCER RECURRENCE. THE STUDY OF MECHANISM OF PAIN AT THE MOLECULAR LEVEL HAS LED TO THE DISCOVERY OF NOVEL MODES OF PREVENTION OF CHRONIC POST-SURGICAL PAIN. NEWER COMBINATION AGGRESSIVE TREATMENT THERAPIES -INTRAOPERATIVE CHEMOTHERAPY AND RADIOTHERAPY, ISOLATED LIMB PERFUSION, PHOTODYNAMIC THERAPY AND ROBOTIC SURGERY REQUIRE SPECIALIZED ANESTHETIC MANAGEMENT. THE COVID PANDEMIC INTRODUCED NEW GUIDELINES FOR SAFE MANAGEMENT OF ONCOSURGICAL PATIENTS .USE OF GENOMIC MAPPING TO PERSONALIZE PAIN MANAGEMENT WILL BE THE BREAKTHROUGH OF THE DECADE. CONCLUSION: THE DISCOVERY THAT ANESTHETIC STRATEGY COULD HAVE SIGNIFICANT ONCOLOGICAL SEQUEL IS A QUANTUM LEAP FORWARD. AVOIDING SOME ANESTHETIC MEDICATIONS MAY DECREASE CANCER RECURRENCE. COMPREHENSIVE CANCER CARE AND TRANSLATIONAL RESEARCH WILL PAVE THE WAY TO UNCOVER SAFE ANESTHETIC PRACTICES. 2021