1 5912 144 TARGETED THERAPIES IN SYSTEMIC LUPUS ERYTHEMATOSUS. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC, MULTISYSTEM DISORDER CHARACTERISED BY LOSS OF TOLERANCE TO ENDOGENOUS NUCLEAR ANTIGENS AND AUTOANTIBODY FORMATION. RECENT INSIGHT INTO THE IMMUNOPATHOGENESIS OF LUPUS HAS PROVIDED THE FOUNDATION FOR A NOVEL CLASS OF AGENTS WHICH TARGET SPECIFIC, DYSREGULATED COMPONENTS OF THE IMMUNE SYSTEM. EFFORTS HAVE FOCUSED PREDOMINANTLY ON B-CELL DEPLETING THERAPIES, OF WHICH BELIMUMAB WAS THE FIRST TO DEMONSTRATE SUCCESS IN PHASE III STUDIES AND THUS RECEIVE MARKETING AUTHORISATION. OFF-LABEL PRESCRIBING OF RITUXIMAB IN REFRACTORY CASES IS COMMON AND SUPPORTED BY UNCONTROLLED STUDIES, WHICH SUGGEST A FAVOURABLE RISK:BENEFIT PROFILE. HOWEVER, TWO PLACEBO-CONTROLLED TRIALS FAILED TO SHOW BENEFIT, POSSIBLY BECAUSE OF INAPPROPRIATE PATIENT SELECTION AND OTHER ASPECTS OF TRIAL METHODOLOGY. INHIBITION OF DYSREGULATED CO-STIMULATORY SIGNALS AND CYTOKINES ARE OTHER THERAPEUTIC STRATEGIES CURRENTLY UNDER INVESTIGATION. SOME CANDIDATE DRUGS FAILED TO MEET PRIMARY ENDPOINTS IN EARLY-PHASE CLINICAL TRIALS, YET DEMONSTRATED CLINICAL BENEFIT WHEN ALTERNATIVE ASSESSMENT CRITERIA WERE APPLIED OR SPECIFIC PATIENT SUB-GROUPS ANALYSED. WELL-DESIGNED STUDIES OF GREATER SIZE AND DURATION ARE NEEDED TO CLARIFY THE THERAPEUTIC UTILITY OF THESE AGENTS. FUTURE IMMUNOMODULATORY STRATEGIES TARGETING INTERFERON-ALPHA, T CELLS, OXIDATIVE STRESS AND EPIGENETIC ABNORMALITIES MAY REDUCE MULTISYSTEM DISEASE ACTIVITY AND PROLONG SURVIVAL IN THIS COMPLEX AND HETEROGENEIC DISEASE. 2013 2 6275 42 THE PATHOGENESIS OF SYSTEMIC LUPUS ERYTHEMATOSUS: HARNESSING BIG DATA TO UNDERSTAND THE MOLECULAR BASIS OF LUPUS. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC, SYSTEMIC AUTOIMMUNE DISEASE THAT CAUSES DAMAGE TO MULTIPLE ORGAN SYSTEMS. DESPITE DECADES OF RESEARCH AND AVAILABLE MURINE MODELS THAT CAPTURE SOME ASPECTS OF THE HUMAN DISEASE, NEW TREATMENTS FOR SLE LAG BEHIND OTHER AUTOIMMUNE DISEASES SUCH AS RHEUMATOID ARTHRITIS AND CROHN'S DISEASE. BIG DATA GENOMIC ASSAYS HAVE TRANSFORMED OUR UNDERSTANDING OF SLE BY PROVIDING IMPORTANT INSIGHTS INTO THE MOLECULAR HETEROGENEITY OF THIS MULTIGENIC DISEASE. GENE WIDE ASSOCIATION STUDIES HAVE DEMONSTRATED MORE THAN 100 RISK LOCI, SUPPORTING A MODEL OF MULTIPLE GENETIC HITS INCREASING SLE RISK IN A NON-LINEAR FASHION, AND PROVIDING EVIDENCE OF ANCESTRAL DIVERSITY IN SUSCEPTIBILITY LOCI. EPIGENETIC STUDIES TO DETERMINE THE ROLE OF METHYLATION, ACETYLATION AND NON-CODING RNAS HAVE PROVIDED NEW UNDERSTANDING OF THE MODULATION OF GENE EXPRESSION IN SLE PATIENTS AND IDENTIFIED NEW DRUG TARGETS AND BIOMARKERS FOR SLE. GENE EXPRESSION PROFILING HAS LED TO A GREATER UNDERSTANDING OF THE ROLE OF MYELOID CELLS IN THE PATHOGENESIS OF SLE, CONFIRMED ROLES FOR T AND B CELLS IN SLE, PROMOTED CLINICAL TRIALS BASED ON THE PROMINENT INTERFERON SIGNATURE FOUND IN SLE PATIENTS, AND IDENTIFIED CANDIDATE BIOMARKERS AND CELLULAR SIGNATURES TO FURTHER DRUG DEVELOPMENT AND DRUG REPURPOSING. GENE EXPRESSION STUDIES ARE ADVANCING OUR UNDERSTANDING OF THE UNDERLYING MOLECULAR HETEROGENEITY IN SLE AND PROVIDING HOPE THAT PATIENT STRATIFICATION WILL EXPEDITE NEW THERAPIES BASED ON PERSONAL MOLECULAR SIGNATURES. ALTHOUGH BIG DATA ANALYSES PRESENT UNIQUE INTERPRETATION CHALLENGES, BOTH COMPUTATIONALLY AND BIOLOGICALLY, ADVANCES IN MACHINE LEARNING APPLICATIONS MAY FACILITATE THE ABILITY TO PREDICT CHANGES IN SLE DISEASE ACTIVITY AND OPTIMIZE THERAPEUTIC STRATEGIES. 2020 3 5886 39 SYSTEMIC LUPUS ERYTHEMATOSUS. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC MULTISYSTEM AUTOIMMUNE DISEASE THAT IS HIGHLY HETEROGENEOUS IN ITS PRESENTATION. THIS CAN POSE SIGNIFICANT CHALLENGES FOR PHYSICIANS RESPONSIBLE FOR THE DIAGNOSIS AND TREATMENT OF SUCH PATIENTS. SLE ARISES FROM A COMBINATION OF GENETIC, EPIGENETIC AND ENVIRONMENTAL FACTORS. PATHOLOGICALLY, THE DISEASE IS PRIMARILY DRIVEN BY LOSS OF IMMUNE TOLERANCE AND ABNORMAL B- AND T-CELL FUNCTION. MAJOR ORGAN INVOLVEMENT MAY LEAD TO SIGNIFICANT MORBIDITY AND MORTALITY. CLASSIFICATION CRITERIA FOR SLE HAVE BEEN DEVELOPED LARGELY FOR RESEARCH PURPOSES; HOWEVER, THESE ARE ALSO WIDELY USED IN CLINICAL PRACTICE. ANTINUCLEAR ANTIBODIES ARE THE HALLMARK SEROLOGICAL FEATURE, OCCURRING IN OVER 95% OF PATIENTS WITH SLE AT SOME POINT DURING THEIR DISEASE. THE MAINSTAY OF TREATMENT IS ANTIMALARIAL DRUGS SUCH AS HYDROXYCHLOROQUINE, COMBINED WITH CORTICOSTEROIDS AND CONVENTIONAL IMMUNOSUPPRESSIVE DRUGS. AN INCREASING UNDERSTANDING OF PATHOGENESIS HAS FACILITATED A MOVE TOWARDS THE DEVELOPMENT OF TARGETED BIOLOGIC THERAPIES, WITH THE INTRODUCTION OF RITUXIMAB AND BELIMUMAB INTO CLINICAL PRACTICE. 2017 4 2516 35 EPIGENETICS AND SYSTEMIC LUPUS ERYTHEMATOSUS: UNMET NEEDS. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC RELAPSING-REMITTING AUTOIMMUNE DISEASE AFFECTING SEVERAL ORGANS. ALTHOUGH THE MANAGEMENT OF LUPUS PATIENTS HAS IMPROVED IN THE LAST YEARS, SEVERAL ASPECTS STILL REMAIN CHALLENGING. MORE SENSITIVE AND SPECIFIC BIOMARKERS FOR AN EARLY DIAGNOSIS AS WELL AS FOR MONITORING DISEASE ACTIVITY AND TISSUE DAMAGE ARE NEEDED. GENOME-WIDE ASSOCIATION AND GENE MAPPING STUDIES HAVE SUPPORTED THE GENETIC BACKGROUND FOR SLE SUSCEPTIBILITY. HOWEVER, THE RELATIVELY MODEST RISK ASSOCIATION AND THE STUDIES IN TWINS HAVE SUGGESTED A ROLE FOR ENVIRONMENTAL AND EPIGENETIC FACTORS, AS WELL AS GENETIC-EPIGENETIC INTERACTION. ACCORDINGLY, THERE IS EVIDENCE THAT DIFFERENCES IN DNA METHYLATION, HISTONE MODIFICATIONS, AND MIRNA PROFILING CAN BE FOUND IN LUPUS PATIENTS VERSUS NORMAL SUBJECTS. MOREOVER, IMPAIRED DNA METHYLATION ON THE INACTIVE X-CHROMOSOME WAS SUGGESTED TO EXPLAIN, AT LEAST IN PART, THE FEMALE PREVALENCE OF THE DISEASE. EPIGENETIC MARKERS MAY BE HELP IN FULFILLING THE UNMET NEEDS FOR SLE BY OFFERING NEW DIAGNOSTIC TOOLS, NEW BIOMARKERS FOR MONITORING DISEASE ACTIVITY, OR TO BETTER CHARACTERIZE PATIENTS WITH A SILENT CLINICAL DISEASE BUT WITH AN ACTIVE SEROLOGY. ANTI-DNA, ANTI-PHOSPHOLIPID, AND ANTI-RO/SSA AUTOANTIBODIES ARE THOUGHT TO BE PATHOGENIC FOR GLOMERULONEPHRITIS, RECURRENT THROMBOSIS AND MISCARRIAGES, AND NEONATAL LUPUS, RESPECTIVELY. HOWEVER, TISSUE DAMAGE OCCURS OCCASIONALLY OR, IN SOME PATIENTS, ONLY IN SPITE OF THE PERSISTENT PRESENCE OF THE ANTIBODIES. PRELIMINARY STUDIES SUGGEST THAT EPIGENETIC MECHANISMS MAY EXPLAIN WHY THE DAMAGE TAKES PLACE IN SOME PATIENTS ONLY OR AT A GIVEN TIME. 2016 5 6142 27 THE EVALUATION OF CYTOKINES TO HELP ESTABLISH DIAGNOSIS AND GUIDE TREATMENT OF AUTOINFLAMMATORY AND AUTOIMMUNE DISEASES. OUR KNOWLEDGE OF THE ROLE OF CYTOKINES IN PATHOLOGIC CONDITIONS HAS INCREASED CONSIDERABLY WITH THE EMERGENCE OF MOLECULAR AND GENETIC STUDIES, PARTICULARLY IN THE CASE OF AUTOINFLAMMATORY MONOGENIC DISEASES. MANY RARE DISORDERS, CONSIDERED ORPHAN UNTIL RECENTLY, ARE DIRECTLY RELATED TO ABNORMAL GENE REGULATION, AND THE TREATMENT WITH BIOLOGIC AGENTS (BIOLOGICS) TARGETING CYTOKINE RECEPTORS, INTRACELLULAR SIGNALING OR SPECIFIC CYTOKINES IMPROVE THE SYMPTOMS OF AN INCREASING NUMBER OF CHRONIC INFLAMMATORY DISEASES. AS IT IS CURRENTLY IMPOSSIBLE TO SYSTEMATICALLY CONDUCT GENETIC STUDIES FOR ALL PATIENTS WITH AUTOINFLAMMATORY AND AUTOIMMUNE DISEASES, THE EVALUATION OF CYTOKINES CAN BE SEEN AS A SIMPLE, LESS TIME CONSUMING, AND LESS EXPENSIVE ALTERNATIVE. THIS APPROACH COULD BE ESPECIALLY USEFUL WHEN THE DIAGNOSIS OF SYNDROMES OF DISEASES OF UNKNOWN ETIOLOGY REMAINS PROBLEMATIC. THE EVALUATION OF CYTOKINES COULD ALSO HELP AVOID THE CURRENT TRIAL-AND-ERROR APPROACH, WHICH HAS THE DISADVANTAGES OF EXPOSING PATIENTS TO INEFFECTIVE DRUGS WITH POSSIBLE UNNECESSARY SIDE EFFECTS AND PERMANENT ORGAN DAMAGES. IN THIS REVIEW, WE DISCUSS THE VARIOUS POSSIBILITIES, AS WELL AS THE LIMITATIONS OF EVALUATING THE CYTOKINE PROFILES OF PATIENTS SUFFERING FROM AUTOINFLAMMATORY AND AUTOIMMUNE DISEASES, WITH METHODS SUCH AS DIRECT DETECTION OF CYTOKINES IN THE PLASMA/SERUM OR FOLLOWING EX VIVO STIMULATION OF PBMCS LEADING TO THE PRODUCTION OF THEIR CYTOKINE SECRETOME. THE PATIENTS' SECRETOME, COMBINED WITH BIOMARKERS RANGING FROM GENETIC AND EPIGENETIC ANALYSES TO IMMUNOLOGIC BIOMARKERS, MAY HELP NOT ONLY THE DIAGNOSIS BUT ALSO GUIDE THE CHOICE OF BIOLOGICS FOR MORE EFFICIENT AND RAPID TREATMENTS. 2020 6 6791 28 [DOES THE NUMBER OF PATIENTS WITH AUTOIMMUNE DISORDERS AND THE FREQUENCY OF AUTOIMMUNE DISEASES INCREASE?]. AUTOIMMUNE DISEASES GENERALLY BELONG TO THE RARE DISEASES, HOWEVER, SOME OF THEM ARE FREQUENT IN THE POPULATION. IN THE PRESENT WORK THE AUTHORS ANALYSE WHETHER CAN ANY INCREASE BE OBSERVED IN THE NUMBER OF PATIENTS SUFFERING FROM AUTOIMMUNE DISEASES AND WHETHER DO THE FREQUENCY OF CERTAIN AUTOIMMUNE DISORDERS INCREASE. DUE MAINLY TO EPIGENETIC FACTORS THE INCIDENCE OF AUTOIMMUNE DISEASES ARE INCREASING, THEREFORE THERE ARE MORE PATIENTS RECOGNISED WITH PARTICULAR DISORDERS. ON THE OTHER HAND THE INCIDENCE IS INCREASED BY IMPROVING DIAGNOSTIC POSSIBILITIES, BY THE USE OF MORE SPECIFIC AND SENSITIVE CLASSIFICATION CRITERIA AND MORE SOPHISTICATED LABORATORY TESTS, RESULTED IN THE RECOGNITION OF MILDER AND ATYPICAL DISEASE VARIANTS AS WELL. THE PREVALENCE IS ALSO INCREASING IN CONSEQUENCE OF NOVEL IMMUNE SUPPRESSIVE THERAPEUTIC POSSIBILITIES AND THE CONSEQUENT IMPROVEMENT OF SURVIVAL IN THE MOST OF THESE DISEASES. BESIDES, MORE AND MORE DISEASES HAVE BEEN REVEALED TO HAVE AUTOIMMUNE BACKGROUND, AND LOT OF NEW AUTOIMMUNE SYNDROMES, DISEASES HAVE BEEN CHARACTERISED RECENTLY. THIS INCREASES THE NUMBER OF THE KNOWN AUTOIMMUNE RHEUMATIC DISORDERS WITH A CONSEQUENT INCREASE IN THE NUMBER OF AUTOIMMUNE PATIENTS. ASSIGNED TO THE INCREASING NUMBER OF VARIABLE CHRONIC AUTOIMMUNE DISORDERS, AND THE INCREASING NUMBER OF DISABLED PATIENTS WITH SUCH DISEASES INCREASING MEDICAL AND SOCIAL ATTENTION HAS TO BE FOCUSED ON. 2007 7 5913 24 TARGETED THERAPY IN LEUKEMIA. RESEARCH CONDUCTED OVER THE LAST TWO DECADES HAS YIELDED A DETAILED UNDERSTANDING OF THE MOLECULAR LESIONS THAT CONTRIBUTE TO THE MALIGNANT TRANSFORMATION OF HEMATOPOIETIC STEM CELLS AND COMMITTED PROGENITORS INTO THE VARIOUS FORMS OF ACUTE AND CHRONIC LEUKEMIA. ALTHOUGH OUR UNDERSTANDING OF THE MOLECULAR PATHOLOGY OF LEUKEMIA REMAINS INCOMPLETE, THE INFORMATION GAINED TO DATE HAS HAD A PROFOUND IMPACT ON THE WAY THESE MALIGNANCIES ARE BOTH DIAGNOSED AND MONITORED DURING THERAPY. MORE RECENTLY, TARGETED THERAPIES HAVE BEEN DEVELOPED AGAINST SOME OF THE IDENTIFIED GENETIC LESIONS. THESE THERAPIES HAVE LED TO SIGNIFICANT IMPROVEMENTS IN PATIENT OUTCOMES WHILE SIMULTANEOUSLY DECREASING THERAPY-RELATED TOXICITY. WITH THE ADVENT OF GENOME-WIDE METHODS TO DEFINE THE TOTAL COMPLEMENT OF GENETIC AND EPIGENETIC LESIONS INVOLVED IN LEUKEMOGENESIS, NEW TARGETED THERAPIES CAN BE ANTICIPATED. THIS REVIEW HIGHLIGHTS SOME OF THE TARGETED THERAPIES THAT ARE PRESENTLY BEING USED TO TREAT HEMATOPOIETIC MALIGNANCIES AND DESCRIBES SOME OF THE RECENT ADVANCES THAT SHOULD HAVE A SIGNIFICANT IMPACT ON THE DEVELOPMENT OF FUTURE TARGET THERAPIES. 2008 8 3510 32 IDENTIFYING NOVEL B-CELL TARGETS FOR CHRONIC INFLAMMATORY AUTOIMMUNE DISEASE BY SCREENING OF CHEMICAL PROBES IN A PATIENT-DERIVED CELL ASSAY. B-CELL SECRETION OF AUTOANTIBODIES DRIVES AUTOIMMUNE DISEASES, INCLUDING SYSTEMIC LUPUS ERYTHEMATOSUS AND IDIOPATHIC INFLAMMATORY MYOSITIS. FEW THERAPIES ARE PRESENTLY AVAILABLE FOR TREATMENT OF THESE PATIENTS, OFTEN RESULTING IN UNSATISFACTORY EFFECTS AND HELPING ONLY SOME OF THE PATIENTS. WE DEVELOPED A SCREENING ASSAY FOR EVALUATION OF NOVEL TARGETS SUSPENDING B-CELL MATURATION INTO ANTIBODY SECRETING CELLS, WHICH COULD CONTRIBUTE TO FUTURE DRUG DEVELOPMENT. THE ASSAY WAS EMPLOYED FOR TESTING 43 HIGH QUALITY CHEMICAL PROBES AND COMPOUNDS INHIBITING UNDER-EXPLORED PROTEIN TARGETS, USING PRIMARY CELLS FROM PATIENTS WITH AUTOIMMUNE DISEASE. PROBES INHIBITING BROMODOMAIN FAMILY PROTEINS AND HISTONE METHYL TRANSFERASES DEMONSTRATED ABROGATION OF B-CELL FUNCTIONS TO A DEGREE COMPARABLE TO A POSITIVE CONTROL, THE JAK INHIBITOR TOFACITINIB. INHIBITION OF EACH TARGET RENDERED A SPECIFIC FUNCTIONAL CELL AND POTENTIAL DISEASE MODIFYING EFFECT, INDICATING SPECIFIC EPIGENETIC PROTEIN TARGETS AS POTENTIAL NEW INTERVENTION POINTS FOR FUTURE DRUG DISCOVERY AND DEVELOPMENT EFFORTS. 2021 9 1719 36 DYSREGULATED MICRORNAS IN THE PATHOGENESIS OF SYSTEMIC LUPUS ERYTHEMATOSUS: A COMPREHENSIVE REVIEW. SYSTEMIC LUPUS ERYTHEMATOSUS IS A CHRONIC AUTOIMMUNE DISEASE OF WHICH CLINICAL PRESENTATION IS VASTLY HETEROGENEOUS, RANGING FROM MILD SKIN RASHES TO SEVERE RENAL DISEASES. TREATMENT GOAL OF THIS ILLNESS IS TO MINIMIZE DISEASE ACTIVITY AND PREVENT FURTHER ORGAN DAMAGE. IN RECENT YEARS, MUCH RESEARCH HAS BEEN DONE ON THE EPIGENETIC ASPECTS OF SLE PATHOGENESIS, FOR AMONG THE VARIOUS FACTORS KNOWN TO CONTRIBUTE TO THE PATHOGENIC PROCESS, EPIGENETIC FACTORS, ESPECIALLY MICRORNAS, BEAR THE MOST THERAPEUTIC POTENTIAL THAT CAN BE ALTERED UNLIKE CONGENITAL GENETIC FACTORS. THIS ARTICLE REVIEWS AND UPDATES WHAT HAS BEEN DISCOVERED SO FAR ABOUT THE PATHOGENESIS OF LUPUS, WHILE FOCUSING ON THE DYSREGULATION OF MICRORNAS IN LUPUS PATIENTS IN COMPARISON TO HEALTHY CONTROLS ALONG WITH THE POTENTIALLY PATHOGENIC ROLES OF THE MICRORNAS COMMONLY REPORTED TO BE EITHER UPREGULATED OR DOWNREGULATED. FURTHERMORE, THIS REVIEW INCLUDES MICRORNAS OF WHICH RESULTS ARE CONTROVERSIAL, SUGGESTING POSSIBLE EXPLANATIONS FOR SUCH DISCREPANCIES AND DIRECTIONS FOR FUTURE RESEARCH. MOREOVER, WE AIMED TO EMPHASIZE THE POINT THAT HAD BEEN OVERLOOKED SO FAR IN STUDIES REGARDING MICRORNA EXPRESSION LEVELS; THAT IS, WHICH SPECIMEN WAS USED TO ASSESS THE DYSREGULATION OF MICRORNAS. TO OUR SURPRISE, A VAST NUMBER OF STUDIES HAVE NOT CONSIDERED THIS FACTOR AND HAVE ANALYZED THE POTENTIAL ROLE OF MICRORNAS IN GENERAL. DESPITE EXTENSIVE INVESTIGATIONS DONE ON MICRORNA LEVELS, THEIR SIGNIFICANCE AND POTENTIAL ROLE REMAIN A MYSTERY, WHICH CALLS FOR FURTHER STUDIES ON THIS PARTICULAR SUBJECT IN REGARD OF WHICH SPECIMEN IS USED FOR ASSESSMENT. 2023 10 398 34 AN UPDATE ON GENETIC SUSCEPTIBILITY IN LUPUS NEPHRITIS. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC AUTOIMMUNE DISEASE CHARACTERIZED BY MULTIPLE SYSTEM INVOLVEMENT AND POSITIVE SERUM AUTOANTIBODIES. LUPUS NEPHRITIS (LN) IS THE MOST COMMON AND SERIOUS COMPLICATION OF SLE, AND IT IS THE MAIN CAUSE OF DEATH IN PATIENTS WITH SLE. ABNORMALITIES IN THE IMMUNE SYSTEM LEAD TO LN AND INVOLVE A VARIETY OF CELLS (T CELLS, B CELLS, MACROPHAGES, NK CELLS, ETC.), CYTOKINES (INTERLEUKIN, TUMOR NECROSIS FACTOR ALPHA, ETC.) AND THEIR RELATED PATHWAYS. PREVIOUS STUDIES HAVE SHOWN THAT THE INTERACTIONS OF GENETIC, EPIGENETIC AND ENVIRONMENTAL FACTORS CONTRIBUTE TO THE PATHOGENESIS AND DEVELOPMENT OF LN. IN RECENT YEARS, ONE GENOME-WIDE ASSOCIATION STUDY (GWAS) AND A NUMBER OF GENE ASSOCIATION STUDIES HAVE EXPLORED THE SUSCEPTIBILITY GENES OF LN, INCLUDING IMMUNIZATION-, INFLAMMATION-, ADHESION- AND OTHER PATHWAY-RELATED GENES. THESE GENES PARTICIPATE IN OR SUGGEST THE PATHOGENESIS AND PROGRESSION OF LN. IN THIS REVIEW, WE SUMMARIZE THE GENETIC SUSCEPTIBILITY OF LN AND DISCUSS THE POSSIBLE MECHANISM UNDERLYING THE SUSCEPTIBILITY GENES OF LN. 2020 11 6800 32 [EPIGENETIC DISTURBANCES IN SYSTEMIC LUPUS ERYTHEMATOSUS]. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC INFLAMMATORY AUTOIMMUNE DISEASE THAT RESULTS IN UNCONTROLLED IMMUNE SYSTEM ACTIVATION AND OVERPRODUCTION OF AUTOANTIBODIES. THE PATHOGENESIS OF THE DISEASE IS COMPLEX AND NOT FULLY UNDERSTOOD, NEVERTHELESS, GENETIC AND ENVIRONMENTAL FACTORS PLAY AN IMPORTANT ROLE. SO FAR, ABOUT 30 GENES HAVE BEEN IDENTIFIED TO BE INVOLVED IN THE SLE PATHOMECHANISM. HOWEVER, NOT ALL GENETICALLY PREDISPOSED INDIVIDUALS DEVELOP THE DISEASE. THIS PHENOMENON CAN BE ASSOCIATED WITH EPIGENETIC CHANGES THAT OCCUR UNDER THE INFLUENCE OF ENVIRONMENTAL FACTORS. THEY CAN AFFECT GENE EXPRESSION AND ARE POTENTIALLY HEREDITARY, BUT DO NOT LEAD TO CHANGES IN THE NUCLEOTIDE SEQUENCE. EPIGENETIC DYSFUNCTIONS, IDENTIFIED IN THE COURSE OF THE DISEASE, LEAD TO CHANGES IN THE EXPRESSION OF GENES THAT PLAY A KEY ROLE IN MAINTAINING THE BODY'S IMMUNE TOLERANCE. MAJOR MECHANISMS OF EPIGENETIC VARIABILITY ARE: DNA METHYLATION, HISTONE PROTEIN MODIFICATION, NON-CODING RNA EXPRESSION, AS WELL AS GENE IMPRINTING. THE MAJOR EPIGENETIC DYSFUNCTIONS AFFECTING THE PATHOGENESIS OF THE DISEASE ARE GLOBAL HYPOMETHYLATION ON CD4+ T CELLS RESULTING FROM ERK SIGNALING PATHWAY REGULATION, HISTONE HYPOACETYLATION, HISTONE H3 LYSINE METHYLATION, AND REACTIVATION OF INACTIVE CHROMOSOME X. IN LUPUS PATIENTS, VARIOUS EPIGENETIC MECHANISMS INTERACT WITH EACH OTHER, ENHANCING THE EXPRESSION OR SILENCING OF GENES RESPONSIBLE FOR THE PRODUCTION OF PRO-INFLAMMATORY AND ANTI-INFLAMMATORY CYTOKINES AND ACTIVATION OF AUTOREACTIVE B-LYMPHOCYTES. 2018 12 3038 24 GENOME ENGINEERING FOR OSTEOARTHRITIS: FROM DESIGNER CELLS TO DISEASE-MODIFYING DRUGS. BACKGROUND: OSTEOARTHRITIS (OA) IS A HIGHLY PREVALENT DEGENERATIVE JOINT DISEASE INVOLVING JOINT CARTILAGE AND ITS SURROUNDING TISSUES. OA IS THE LEADING CAUSE OF PAIN AND DISABILITY WORLDWIDE. AT PRESENT, THERE ARE NO DISEASE-MODIFYING OA DRUGS, AND THE PRIMARY THERAPIES INCLUDE EXERCISE AND NONSTEROIDAL ANTI-INFLAMMATORY DRUGS UNTIL TOTAL JOINT REPLACEMENT AT THE END-STAGE OF THE DISEASE. METHODS: IN THIS REVIEW, WE SUMMARIZED THE CURRENT STATE OF KNOWLEDGE IN GENETIC AND EPIGENETIC ASSOCIATIONS AND RISK FACTORS FOR OA AND THEIR POTENTIAL DIAGNOSTIC AND THERAPEUTIC APPLICATIONS. RESULTS: GENOME-WIDE ASSOCIATION STUDIES AND ANALYSIS OF EPIGENETIC MODIFICATIONS (SUCH AS MIRNA EXPRESSION, DNA METHYLATION AND HISTONE MODIFICATIONS) CONDUCTED ACROSS VARIOUS POPULATIONS SUPPORT THE NOTION THAT THERE IS A GENETIC BASIS FOR CERTAIN SUBSETS OF OA PATHOGENESIS. CONCLUSION: WITH RECENT ADVANCES IN THE DEVELOPMENT OF GENOME EDITING TECHNOLOGIES SUCH AS THE CRISPR-CAS9 SYSTEM, THESE GENETIC AND EPIGENETIC ALTERNATIONS IN OA CAN BE USED AS PLATFORMS FROM WHICH POTENTIAL BIOMARKERS FOR THE DIAGNOSIS, PROGNOSIS, DRUG RESPONSE, AND DEVELOPMENT OF POTENTIAL PERSONALIZED THERAPEUTIC TARGETS FOR OA CAN BE APPROACHED. FURTHERMORE, GENOME EDITING HAS ALLOWED THE DEVELOPMENT OF "DESIGNER" CELLS, WHEREBY THE RECEPTORS, GENE REGULATORY NETWORKS, OR TRANSGENES CAN BE MODIFIED AS A BASIS FOR NEW CELL-BASED THERAPIES. 2019 13 1678 25 DRUG REPURPOSING AT THE INTERFACE OF MELANOMA IMMUNOTHERAPY AND AUTOIMMUNE DISEASE. CANCER CELLS HAVE A REMARKABLE ABILITY TO EVADE RECOGNITION AND DESTRUCTION BY THE IMMUNE SYSTEM. AT THE SAME TIME, CANCER HAS BEEN ASSOCIATED WITH CHRONIC INFLAMMATION, WHILE CERTAIN AUTOIMMUNE DISEASES PREDISPOSE TO THE DEVELOPMENT OF NEOPLASIA. ALTHOUGH CANCER IMMUNOTHERAPY HAS REVOLUTIONIZED ANTITUMOR TREATMENT, IMMUNE-RELATED TOXICITIES AND ADVERSE EVENTS DETRACT FROM THE CLINICAL UTILITY OF EVEN THE MOST ADVANCED DRUGS, ESPECIALLY IN PATIENTS WITH BOTH, METASTATIC CANCER AND PRE-EXISTING AUTOIMMUNE DISEASES. HERE, THE COMBINATION OF MULTI-OMICS, DATA-DRIVEN COMPUTATIONAL APPROACHES WITH THE APPLICATION OF NETWORK CONCEPTS ENABLES IN-DEPTH ANALYSES OF THE DYNAMIC LINKS BETWEEN CANCER, AUTOIMMUNE DISEASES, AND DRUGS. IN THIS REVIEW, WE FOCUS ON MOLECULAR AND EPIGENETIC METASTASIS-RELATED PROCESSES WITHIN CANCER CELLS AND THE IMMUNE MICROENVIRONMENT. WITH MELANOMA AS A MODEL, WE UNCOVER VULNERABILITIES FOR DRUG DEVELOPMENT TO CONTROL CANCER PROGRESSION AND IMMUNE RESPONSES. THEREBY, DRUG REPURPOSING ALLOWS TAKING ADVANTAGE OF EXISTING SAFETY PROFILES AND ESTABLISHED PHARMACOKINETIC PROPERTIES OF APPROVED AGENTS. THESE PROCEDURES PROMISE FASTER ACCESS AND OPTIMAL MANAGEMENT FOR CANCER TREATMENT. TOGETHER, THESE APPROACHES PROVIDE NEW DISEASE-BASED AND DATA-DRIVEN OPPORTUNITIES FOR THE PREDICTION AND APPLICATION OF TARGETED AND CLINICALLY USED DRUGS AT THE INTERFACE OF IMMUNE-MEDIATED DISEASES AND CANCER TOWARDS NEXT-GENERATION IMMUNOTHERAPIES. 2022 14 6675 23 USING EPIGENETIC THERAPY TO OVERCOME CHEMOTHERAPY RESISTANCE. IT HAS BEEN KNOWN FOR DECADES THAT AS CANCER PROGRESSES, TUMORS DEVELOP GENETIC ALTERATIONS, MAKING THEM HIGHLY PRONE TO DEVELOPING RESISTANCE TO THERAPIES. CLASSICALLY, IT HAS BEEN THOUGHT THAT THESE ACQUIRED GENETIC CHANGES ARE FIXED. THIS HAS LED TO THE PARADIGM OF MOVING FROM ONE CANCER THERAPY TO THE NEXT WHILE AVOIDING PAST THERAPIES. HOWEVER, EMERGING DATA ON EPIGENETIC CHANGES DURING TUMOR PROGRESSION AND USE OF EPIGENETIC THERAPIES HAVE SHOWN THAT EPIGENETIC MODIFICATIONS LEADING TO CHEMOTHERAPY RESISTANCE HAVE THE POTENTIAL TO BE REVERSIBLE WITH EPIGENETIC THERAPY. IN FACT, PROMISING CLINICAL DATA EXIST THAT TREATMENT WITH EPIGENETIC AGENTS CAN DIMINISH CHEMOTHERAPY RESISTANCE IN A NUMBER OF TUMOR TYPES INCLUDING CHRONIC MYELOGENOUS LEUKEMIA, COLORECTAL, OVARIAN, LUNG AND BREAST CANCER. THE POTENTIAL FOR EPIGENETIC-MODIFYING DRUGS TO ALLOW FOR TREATMENT OF RESISTANT DISEASE IS EXCITING AND CLINICAL TRIALS HAVE JUST BEGUN TO EVALUATE THIS AREA. 2016 15 2529 26 EPIGENETICS CHANGES ASSOCIATED TO ENVIRONMENTAL TRIGGERS IN AUTOIMMUNITY. AUTOIMMUNE DISEASES (AIDS) ARE CHRONIC CONDITIONS INITIATED BY THE LOSS OF IMMUNOLOGICAL TOLERANCE TO SELF-ANTIGENS AND REPRESENT A HETEROGENEOUS GROUP OF DISORDERS THAT AFFECT SPECIFIC TARGET ORGANS OR MULTIPLE ORGANS IN DIFFERENT SYSTEMS. WHILE THE PATHOGENESIS OF AID REMAINS UNCLEAR, ITS AETIOLOGY IS MULTIFUNCTIONAL AND INCLUDES A COMBINATION OF GENETIC, EPIGENETIC, IMMUNOLOGICAL AND ENVIRONMENTAL FACTORS. IN AIDS, SEVERAL EPIGENETIC MECHANISMS ARE DEFECTIVE INCLUDING DNA DEMETHYLATION, ABNORMAL CHROMATIN POSITIONING ASSOCIATED WITH AUTOANTIBODY PRODUCTION AND ABNORMALITIES IN THE EXPRESSION OF RNA INTERFERENCE (RNAI). IT IS KNOWN THAT ENVIRONMENTAL FACTORS MAY INTERFERE WITH DNA METHYLATION AND HISTONE MODIFICATIONS, HOWEVER, LITTLE IS KNOWN ABOUT EPIGENETIC CHANGES DERIVED OF REGULATION OF RNAI. AN APPROACH TO THE KNOWN ENVIRONMENTAL FACTORS AND THE MECHANISMS THAT ALTER THE EPIGENETIC REGULATION IN AIDS (WITH EMPHASIS IN SYSTEMIC LUPUS ERYTHEMATOSUS, THE PROTOTYPE OF SYSTEMIC AID) ARE SHOWED IN THIS REVIEW. 2016 16 1463 27 DISSECTING COMPLEX EPIGENETIC ALTERATIONS IN HUMAN LUPUS. SYSTEMIC LUPUS ERYTHEMATOSUS IS A CHRONIC RELAPSING AUTOIMMUNE DISEASE THAT PRIMARILY AFFLICTS WOMEN, AND BOTH A GENETIC PREDISPOSITION AND APPROPRIATE ENVIRONMENTAL EXPOSURES ARE REQUIRED FOR LUPUS TO DEVELOP AND FLARE. THE GENETIC REQUIREMENT IS EVIDENCED BY AN INCREASED CONCORDANCE IN IDENTICAL TWINS AND BY THE VALIDATION OF AT LEAST 35 SINGLE-NUCLEOTIDE POLYMORPHISMS PREDISPOSING PATIENTS TO LUPUS. GENES ALONE, THOUGH, ARE NOT ENOUGH. THE CONCORDANCE OF LUPUS IN IDENTICAL TWINS IS OFTEN INCOMPLETE, AND WHEN CONCORDANT, THE AGE OF ONSET IS USUALLY DIFFERENT. LUPUS IS ALSO NOT PRESENT AT BIRTH, BUT ONCE THE DISEASE DEVELOPS, IT TYPICALLY FOLLOWS A CHRONIC RELAPSING COURSE. THUS, GENES ALONE ARE INSUFFICIENT TO CAUSE HUMAN LUPUS, AND ADDITIONAL FACTORS ENCOUNTERED IN THE ENVIRONMENT AND OVER TIME ARE REQUIRED TO INITIATE THE DISEASE AND SUBSEQUENT FLARES. THE NATURE OF THE ENVIRONMENTAL CONTRIBUTION, THOUGH, AND THE MECHANISMS BY WHICH ENVIRONMENTAL AGENTS MODIFY THE IMMUNE RESPONSE TO CAUSE LUPUS ONSET AND FLARES IN GENETICALLY PREDISPOSED PEOPLE HAVE BEEN CONTROVERSIAL. REPORTS THAT THE LUPUS-INDUCING DRUGS PROCAINAMIDE AND HYDRALAZINE ARE EPIGENETIC MODIFIERS, THAT EPIGENETICALLY MODIFIED T CELLS ARE SUFFICIENT TO CAUSE LUPUS-LIKE AUTOIMMUNITY IN ANIMAL MODELS, AND THAT PATIENTS WITH ACTIVE LUPUS HAVE EPIGENETIC CHANGES SIMILAR TO THOSE CAUSED BY PROCAINAMIDE AND HYDRALAZINE HAVE PROMPTED A GROWING INTEREST IN HOW EPIGENETIC ALTERATIONS CONTRIBUTE TO THIS DISEASE. UNDERSTANDING HOW EPIGENETIC MECHANISMS MODIFY T CELLS TO CONTRIBUTE TO LUPUS REQUIRES AN UNDERSTANDING OF HOW EPIGENETIC MECHANISMS REGULATE GENE EXPRESSION. THE ROLES OF DNA METHYLATION, HISTONE MODIFICATIONS, AND MICRORNAS IN LUPUS PATHOGENESIS WILL BE REVIEWED HERE. 2013 17 4429 29 MOLECULAR BIOLOGY AS A TOOL FOR THE TREATMENT OF CANCER. CANCER IS A GENETIC DISEASE CHARACTERIZED BY UNCONTROLLED CELL GROWTH AND METASTASIS. CANCER CAN HAVE A NUMBER OF CAUSES, SUCH THE ACTIVATION OF ONCOGENES, THE INACTIVATION OF TUMOR-SUPPRESSING GENES, MUTAGENESIS PROVOKED BY EXTERNAL FACTORS, AND EPIGENETIC MODIFICATIONS. THE DEVELOPMENT OF DIAGNOSTIC TOOLS AND TREATMENTS USING A MOLECULAR BIOLOGICAL APPROACH PERMITS THE USE OF SENSITIVE, LOW-COST, NONINVASIVE TESTS FOR CANCER PATIENTS. BIOMARKERS CAN BE USED TO PROVIDE RAPID, PERSONALIZED ONCOLOGY, IN PARTICULAR THE MOLECULAR DIAGNOSIS OF CHRONIC MYELOID LEUKEMIA, AND GASTRIC, COLON, AND BREAST CANCERS. MOLECULAR TESTS BASED ON DNA METHYLATION CAN ALSO BE USED TO DIRECT TREATMENTS OR EVALUATE THE TOXIC EFFECTS OF CHEMOTHERAPY. THE ADEQUATE DIAGNOSIS, PROGNOSIS, AND PREDICTION OF THE RESPONSE OF CANCER PATIENTS TO TREATMENT ARE ESSENTIAL TO ENSURE THE MOST EFFECTIVE THERAPY, REDUCE THE DAMAGING EFFECTS OF TREATMENT, AND DIRECT THE THERAPY TO SPECIFIC TARGETS, AND IN THIS CONTEXT, MOLECULAR BIOLOGY HAS BECOME INCREASINGLY IMPORTANT IN ONCOLOGY. IN THIS BRIEF REVIEW, WE WILL DEMONSTRATE THE FUNDAMENTAL IMPORTANCE OF MOLECULAR BIOLOGY FOR THE TREATMENT OF THREE TYPES OF CANCER-CHRONIC MYELOID LEUKEMIA, HEREDITARY DIFFUSE GASTRIC CANCER, AND ASTROCYTOMAS (SPORADIC TUMORS OF THE CENTRAL NERVOUS SYSTEM). IN EACH OF THESE THREE MODELS, DISTINCT BIOLOGICAL MECHANISMS ARE INVOLVED IN THE TRANSFORMATION OF THE CELLS, BUT IN ALL CASES, MOLECULAR BIOLOGY IS FUNDAMENTAL TO THE DEVELOPMENT OF PERSONALIZED ANALYSES FOR EACH PATIENT AND EACH TYPE OF NEOPLASIA, AND TO GUARANTEE THE SUCCESS OF THE TREATMENT. 2018 18 731 29 CANCER CHEMOPREVENTION: CLASSIC AND EPIGENETIC MECHANISMS INHIBITING TUMORIGENESIS. WHAT HAVE WE LEARNED SO FAR? CANCERS DERIVE FROM STEP BY STEP PROCESSES WHICH ARE DIFFERENTIATED BY THE PROGRESSIVELY ACCUMULATED MUTATIONS. FOR SOME TUMORS THERE IS A CLEAR PROGRESSIVE ADVANCEMENT FROM BENIGN LESIONS TO MALIGNANCY AND FOR THESE, PREVENTIVE SCREENING PROGRAMS EXIST. IN SUCH CASES HAVING THOSE BENIGN LESIONS ARE A CLEAR INDICATOR OF PREDISPOSITION WHILE FOR SOME OTHER CASES, FAMILIAL PATTERNS OF CANCER INCIDENCE AND THE IDENTIFICATION OF MUTATIONS ARE THE MAIN INDICATORS OF HIGHER RISK FOR HAVING THE DISEASE. FOR PATIENTS IDENTIFIED AS HAVING PREDISPOSITION, CHEMOPREVENTION IS A GOAL AND IN SOME CASES A POSSIBILITY. CHEMOPREVENTION IS THE USE OF ANY COMPOUND, EITHER NATURAL OR SYNTHETIC THAT ABROGATES CARCINOGENESIS OR TUMOR PROGRESSION, THROUGH DIFFERENT MECHANISMS, SOME OF WHICH HAVE ALREADY BEEN DESCRIBED. FOR EXAMPLE, THE CLASSIC MECHANISMS MAY INVOLVE ACTIVATION OF FREE RADICAL SCAVENGING ENZYMES, CONTROL OF CHRONIC INFLAMMATION, AND DOWNREGULATION OF SPECIFIC SIGNALING PATHWAYS. MORE RECENTLY, EPIGENETICS ALLOWED FURTHER UNDERSTANDING OF THE CHEMOPREVENTIVE POTENTIAL OF SEVERAL AGENTS, SUCH AS SULFORAPHANE, GREEN TEA DERIVED COMPOUNDS, RESVERATROL, ISOFLAVONES, AND OTHERS WHICH WE EXPLOIT IN THIS REVIEW ARTICLE. THROUGHOUT THE TEXT WE DISCUSS THE PROPERTIES COMPOUNDS SHOULD HAVE IN ORDER TO BE CLASSIFIED AS CHEMOPREVENTIVE ONES AND THE CHALLENGES IN TRANSLATIONAL RESEARCH IN THIS AREA, AS LOTS OF THE SUCCESS ACHIEVED IN VITRO CANNOT BE TRANSLATED INTO THE CLINICAL SETTINGS, DUE TO SEVERAL DIFFERENT DRAWBACKS, WHICH INCLUDE TOXICITY, COST, DOSE DEFINITION, PATIENT ADHERENCE, AND REGIMEN OF USE. 2018 19 2303 31 EPIGENETIC REGULATION OF CANNABINOID-MEDIATED ATTENUATION OF INFLAMMATION AND ITS IMPACT ON THE USE OF CANNABINOIDS TO TREAT AUTOIMMUNE DISEASES. CHRONIC INFLAMMATION IS CONSIDERED TO BE A SILENT KILLER BECAUSE IT IS THE UNDERLYING CAUSE OF A WIDE RANGE OF CLINICAL DISORDERS, FROM CARDIOVASCULAR TO NEUROLOGICAL DISEASES, AND FROM CANCER TO OBESITY. IN ADDITION, THERE ARE OVER 80 DIFFERENT TYPES OF DEBILITATING AUTOIMMUNE DISEASES FOR WHICH THERE ARE NO CURE. CURRENTLY, THE DRUGS THAT ARE AVAILABLE TO SUPPRESS CHRONIC INFLAMMATION ARE EITHER INEFFECTIVE OR OVERTLY SUPPRESS THE INFLAMMATION, THEREBY CAUSING INCREASED SUSCEPTIBILITY TO INFECTIONS AND CANCER. THUS, THE DEVELOPMENT OF A NEW CLASS OF DRUGS THAT CAN SUPPRESS CHRONIC INFLAMMATION IS IMPERATIVE. CANNABINOIDS ARE A GROUP OF COMPOUNDS PRODUCED IN THE BODY (ENDOCANNABINOIDS) OR FOUND IN CANNABIS (PHYTOCANNABINOIDS) THAT ACT THROUGH CANNABINOID RECEPTORS AND VARIOUS OTHER RECEPTORS EXPRESSED WIDELY IN THE BRAIN AND IMMUNE SYSTEM. IN THE LAST DECADE, CANNABINOIDS HAVE BEEN WELL ESTABLISHED EXPERIMENTALLY TO MEDIATE ANTI-INFLAMMATORY PROPERTIES. RESEARCH HAS SHOWN THAT THEY SUPPRESS INFLAMMATION THROUGH MULTIPLE PATHWAYS, INCLUDING APOPTOSIS AND INDUCING IMMUNOSUPPRESSIVE T REGULATORY CELLS (TREGS) AND MYELOID-DERIVED SUPPRESSOR CELLS (MDSCS). INTERESTINGLY, CANNABINOIDS ALSO MEDIATE EPIGENETIC ALTERATIONS IN GENES THAT REGULATE INFLAMMATION. IN THE CURRENT REVIEW, WE HIGHLIGHT HOW THE EPIGENETIC MODULATIONS CAUSED BY CANNABINOIDS LEAD TO THE SUPPRESSION OF INFLAMMATION AND HELP IDENTIFY NOVEL PATHWAYS THAT CAN BE USED TO TARGET AUTOIMMUNE DISEASES. 2021 20 5162 26 PRECISION MEDICINE DRIVEN BY CANCER SYSTEMS BIOLOGY. MOLECULAR INSIGHTS FROM GENOME AND SYSTEMS BIOLOGY ARE INFLUENCING HOW CANCER IS DIAGNOSED AND TREATED. WE CRITICALLY EVALUATE BIG DATA CHALLENGES IN PRECISION MEDICINE. THE MELANOMA RESEARCH COMMUNITY HAS IDENTIFIED DISTINCT SUBTYPES INVOLVING CHRONIC SUN-INDUCED DAMAGE AND THE MITOGEN-ACTIVATED PROTEIN KINASE DRIVER PATHWAY. IN ADDITION, DESPITE LOW MUTATION BURDEN, NON-GENOMIC MITOGEN-ACTIVATED PROTEIN KINASE MELANOMA DRIVERS ARE FOUND IN MEMBRANE RECEPTORS, METABOLISM, OR EPIGENETIC SIGNALING WITH THE ABILITY TO BYPASS CENTRAL MITOGEN-ACTIVATED PROTEIN KINASE MOLECULES AND ACTIVATING A SIMILAR PROGRAM OF MITOGENIC EFFECTORS. MUTATION HOTSPOTS, STRUCTURAL MODELING, UV SIGNATURE, AND GENOMIC AS WELL AS NON-GENOMIC MECHANISMS OF DISEASE INITIATION AND PROGRESSION ARE TAKEN INTO CONSIDERATION TO IDENTIFY RESISTANCE MUTATIONS AND NOVEL DRUG TARGETS. A COMPREHENSIVE PRECISION MEDICINE PROFILE OF A MALIGNANT MELANOMA PATIENT ILLUSTRATES FUTURE RATIONAL DRUG TARGETING STRATEGIES. NETWORK ANALYSIS EMPHASIZES AN IMPORTANT ROLE OF EPIGENETIC AND METABOLIC MASTER REGULATORS IN ONCOGENESIS. CO-OCCURRENCE OF DRIVER MUTATIONS IN SIGNALING, METABOLIC, AND EPIGENETIC FACTORS HIGHLIGHTS HOW CUMULATIVE ALTERATIONS OF OUR GENOMES AND EPIGENOMES PROGRESSIVELY LEAD TO UNCONTROLLED CELL PROLIFERATION. PRECISION INSIGHTS HAVE THE ABILITY TO IDENTIFY INDEPENDENT MOLECULAR PATHWAYS SUITABLE FOR DRUG TARGETING. SYNERGISTIC TREATMENT COMBINATIONS OF ORTHOGONAL MODALITIES INCLUDING IMMUNOTHERAPY, MITOGEN-ACTIVATED PROTEIN KINASE INHIBITORS, EPIGENETIC INHIBITORS, AND METABOLIC INHIBITORS HAVE THE POTENTIAL TO OVERCOME IMMUNE EVASION, SIDE EFFECTS, AND DRUG RESISTANCE. 2017