1 4515 145 MULTI-OMICS APPROACHES FOR PRECISION OBESITY MANAGEMENT : POTENTIALS AND LIMITATIONS OF OMICS IN PRECISION PREVENTION, TREATMENT AND RISK REDUCTION OF OBESITY. INTRODUCTION: OBESITY IS A MULTIFACTORIAL CHRONIC DISEASE THAT CANNOT BE ADDRESSED BY SIMPLY PROMOTING BETTER DIETS AND MORE PHYSICAL ACTIVITY. TO DATE, NOT A SINGLE COUNTRY HAS SUCCESSFULLY BEEN ABLE TO CURB THE ACCUMULATING BURDEN OF OBESITY. ONE EXPLANATION FOR THE LACK OF PROGRESS IS THAT LIFESTYLE INTERVENTION PROGRAMS ARE TRADITIONALLY IMPLEMENTED WITHOUT A COMPREHENSIVE EVALUATION OF AN INDIVIDUAL'S DIAGNOSTIC BIOMARKERS. EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES HIGHLIGHT THE IMPORTANCE OF GENETIC AND EPIGENETIC FACTORS IN THE DEVELOPMENT OF OBESITY AND HOW THEY IN TURN AFFECT THE TRANSCRIPTOME, METABOLITES, MICROBIOMES, AND PROTEOMES. OBJECTIVE: THE PURPOSE OF THIS REVIEW IS TO PROVIDE AN OVERVIEW OF THE DIFFERENT TYPES OF OMICS DATA: GENOMICS, EPIGENOMICS, TRANSCRIPTOMICS, PROTEOMICS, METABOLOMICS AND ILLUSTRATE HOW A MULTI-OMICS APPROACH CAN BE FUNDAMENTAL FOR THE IMPLEMENTATION OF PRECISION OBESITY MANAGEMENT. RESULTS: THE DIFFERENT TYPES OF OMICS DESIGNS ARE GROUPED INTO TWO CATEGORIES, THE GENOTYPE APPROACH AND THE PHENOTYPE APPROACH. WHEN APPLIED TO OBESITY PREVENTION AND MANAGEMENT, EACH OMICS TYPE COULD POTENTIALLY HELP TO DETECT SPECIFIC BIOMARKERS IN PEOPLE WITH RISK PROFILES AND GUIDE HEALTHCARE PROFESSIONALS AND DECISION MAKERS IN DEVELOPING INDIVIDUALIZED TREATMENT PLANS ACCORDING TO THE NEEDS OF THE INDIVIDUAL BEFORE THE ONSET OF OBESITY. CONCLUSION: INTEGRATING MULTI-OMICS APPROACHES WILL ENABLE A PARADIGM SHIFT FROM THE ONE SIZE FITS ALL APPROACH TOWARDS PRECISION OBESITY MANAGEMENT, I.E. (1) PRECISION PREVENTION OF THE ONSET OF OBESITY, (2) PRECISION MEDICINE AND TAILORED TREATMENT OF OBESITY, AND (3) PRECISION RISK REDUCTION AND PREVENTION OF SECONDARY DISEASES RELATED TO OBESITY. 2023 2 5 34 "THE MOTHERS HAVE EATEN UNRIPE GRAPES AND THE CHILDREN'S TEETH ARE SET ON EDGE": THE POTENTIAL INTER-GENERATIONAL EFFECTS OF THE HOLOCAUST ON CHRONIC MORBIDITY IN HOLOCAUST SURVIVORS' OFFSPRING. MODERN EPIDEMIOLOGY HAS EVOLVED IN THE LAST DECADES FROM THE SIMPLIFIED "CAUSE-EFFECT" PARADIGM TO A MULTI-FACTORIAL FRAMEWORK OF CAUSALITY. THE CONCEPT OF "FETAL ORIGIN OF ADULT DISEASES" (FOAD) IS A GOOD EXAMPLE: IT SUGGESTS THAT PRECONCEPTION CIRCUMSTANCES AND FETAL EXPOSURES AS WELL AS INFANCY AND EARLY CHILDHOOD EXPERIENCES MAY EVENTUALLY CHANGE AN INDIVIDUAL'S SUSCEPTIBILITY TO ADULT MORBIDITY THROUGH FETAL PROGRAMMING AND EPIGENETIC CHANGES. THE FOAD CONCEPT WAS SUPPORTED, BETWEEN OTHERS, BY WELL-DESIGNED COHORT STUDIES CARRIED OUT ON NON-JEWISH WORLD WAR II (WWII) SURVIVORS, EXPOSED TO HUNGER DURING THE WAR YEARS. HOWEVER, DATA ON LATE PHYSICAL MORBIDITY OF JEWISH WWII SURVIVORS ARE STILL SCARCE.THE CURRENT PAPER PRESENTS SOME COHORTS ADDRESSING THE FOAD HYPOTHESIS IN RELATION TO THE LONG-TERM IMPACT OF EARLY EXPOSURES TO HUNGER AND THEIR MAIN RESULTS. IT STRESSES THE NEED FOR THE ESTABLISHING OF A SIMILAR COHORT IN ISRAEL, IN ORDER TO STUDY THE LONG-TERM EFFECTS OF THE HOLOCAUST ON THE HEALTH OF HOLOCAUST CHILD SURVIVORS AND ON THAT OF THE "SECOND" AND "THIRD" GENERATIONS. A FRAMEWORK FOR SUCH A COHORT IN ISRAEL IS ALSO PROPOSED.ESTABLISHING A COHORT OF THIS CHARACTER IN ISRAEL SHOULD BE A NATIONAL PRIORITY AND POLICY. FIRST, TAKING SPECIAL CARE OF HOLOCAUST SURVIVORS IS A SOMEWHAT NEGLECTED NATIONAL OBLIGATION. SECOND, IF THE POPULATION OF HOLOCAUST SURVIVORS AND THEIR OFFSPRING IS INDEED A HIGH RISK GROUP FOR LATE CHRONIC MORBIDITY, HIGHER AWARENESS MAY LEAD TO BETTER PRIMARY PREVENTION AND TO TAILORED SECONDARY PREVENTION PROGRAMS. THIRD, THE POPULATION AT STACK IS UNIQUE AND ITS CONTRIBUTION TO THE CONSOLIDATION OF THE FOAD THEORY AND ITS TRANSLATIONAL APPLICATIONS MAY BE OF FOREMOST IMPORTANCE, IN THE GLOBAL AND NATIONAL SENSE. 2014 3 5025 41 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 4 3035 36 GENETICS/GENOMICS IN CHRONIC KIDNEY DISEASE--TOWARDS PERSONALIZED MEDICINE? THE PROGRESSION RATE OF CHRONIC KIDNEY DISEASE (CKD) TO ITS TERMINAL STAGE, END-STAGE RENAL DISEASE (ESRD), AND THE DEVELOPMENT AND SEVERITY OF VARIOUS COMPLICATIONS, ARE AT LEAST INDIRECTLY INFLUENCED BY GENETIC--AND EPIGENETIC--FACTORS. FOR YEARS, SCIENTISTS HAVE HELD OUT HOPE THAT THE RAPIDLY EVOLVING FIELD OF GENETICS COULD TRANSFORM MEDICAL DIAGNOSIS AND TREATMENT, MOVING BEYOND A TRIAL-AND-ERROR APPROACH TOWARDS "PERSONALIZED MEDICINE." INDEED, THERE ARE NOW SIGNS THAT THE ROLE OF GENETICS AND THE PURSUIT OF "PERSONALIZED MEDICINE" IN MEDICAL CARE WILL BE A PRIORITY FOR GOVERNMENTS DURING YEARS TO COME. BUT THE VISION OF INDIVIDUALIZED TREATMENT BASED ON A PATIENT'S GENETIC MAKEUP AND OTHER BIOLOGICAL MARKERS HAS YET TO MATERIALIZE IN THE FIELD OF CKD AND ESRD. AS THE TOXIC UREMIC ENVIRONMENT MAY RENDER CKD PATIENTS MORE SENSITIVE TO THE EFFECTS OF GENETIC VARIANTS, IT IS LIKELY THAT GENETIC FACTORS COULD BE OF SPECIAL IMPORTANCE IN THIS HIGH-RISK POPULATION. THEREFORE, OUTCOME IN THE CKD POPULATION MAY BE IMPROVED BY ESTABLISHING INDIVIDUAL GENETIC/EPIGENETIC PROFILES, THUS ENABLING PHYSICIANS TO DESIGN AN INDIVIDUALIZED THERAPEUTIC STRATEGY. PERSONALIZED MEDICINE BASED ON A MORE INDIVIDUALIZED THERAPY COULD BE APPLIED IN, FOR EXAMPLE, PHARMACOTHERAPY (CYP GENES), DIALYSIS THERAPY, AND NUTRITIONAL AND LIFESTYLE MODIFICATIONS. 2009 5 5161 44 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 6 4520 37 MULTI-OMICS NUTRITIONAL APPROACHES TARGETING METABOLIC-ASSOCIATED FATTY LIVER DISEASE. CURRENTLY, METABOLIC-ASSOCIATED FATTY LIVER DISEASE (MAFLD) IS A LEADING GLOBAL CAUSE OF CHRONIC LIVER DISEASE, AND IS EXPECTED TO BECOME ONE OF THE MOST COMMON INDICATIONS OF LIVER TRANSPLANTATION. MAFLD IS ASSOCIATED WITH OBESITY, INVOLVING MULTIPLE MECHANISMS SUCH AS ALTERATIONS IN LIPID METABOLISM, INSULIN RESISTANCE, HYPERINFLAMMATION, MITOCHONDRIAL DYSFUNCTION, CELL APOPTOSIS, OXIDATIVE STRESS, AND EXTRACELLULAR MATRIX FORMATION. HOWEVER, THE ONSET AND PROGRESSION OF MAFLD IS VARIABLE AMONG INDIVIDUALS, BEING INFLUENCED BY INTRINSIC (PERSONAL) AND EXTERNAL ENVIRONMENTAL FACTORS. IN THIS CONTEXT, SEQUENCE STRUCTURAL VARIANTS ACROSS THE HUMAN GENOME, EPIGENETIC PHENOMENA (I.E., DNA METHYLATION, HISTONE MODIFICATIONS, AND LONG NON-CODING RNAS) AFFECTING GENE EXPRESSION, GUT MICROBIOTA DYSBIOSIS, AND METABOLOMICS/LIPIDOMIC FINGERPRINTS MAY ACCOUNT FOR DIFFERENCES IN MAFLD OUTCOMES THROUGH INTERACTIONS WITH NUTRITIONAL FEATURES. THIS KNOWLEDGE MAY CONTRIBUTE TO GAINING A DEEPER UNDERSTANDING OF THE MOLECULAR AND PHYSIOLOGICAL PROCESSES UNDERLYING MAFLD PATHOGENESIS AND PHENOTYPE HETEROGENEITY, AS WELL AS FACILITATING THE IDENTIFICATION OF BIOMARKERS OF DISEASE PROGRESSION AND THERAPEUTIC TARGETS FOR THE IMPLEMENTATION OF TAILORED NUTRITIONAL STRATEGIES. THIS COMPREHENSIVE LITERATURE REVIEW HIGHLIGHTS THE POTENTIAL OF NUTRIGENETIC, NUTRIEPIGENETIC, NUTRIMETAGENOMIC, NUTRITRANSCRIPTOMICS, AND NUTRIMETABOLOMIC APPROACHES FOR THE PREVENTION AND MANAGEMENT OF MAFLD IN HUMANS THROUGH THE LENS OF PRECISION NUTRITION. 2022 7 456 42 APPLYING A LIFE COURSE BIOLOGICAL AGE FRAMEWORK TO IMPROVING THE CARE OF INDIVIDUALS WITH ADULT CANCERS: REVIEW AND RESEARCH RECOMMENDATIONS. IMPORTANCE: THE PRACTICE OF ONCOLOGY WILL INCREASINGLY INVOLVE THE CARE OF A GROWING POPULATION OF INDIVIDUALS WITH MIDLIFE AND LATE-LIFE CANCERS. MANAGING CANCER IN THESE INDIVIDUALS IS COMPLEX, BASED ON DIFFERENCES IN BIOLOGICAL AGE AT DIAGNOSIS. BIOLOGICAL AGE IS A MEASURE OF ACCUMULATED LIFE COURSE DAMAGE TO BIOLOGICAL SYSTEMS, LOSS OF RESERVE, AND VULNERABILITY TO FUNCTIONAL DETERIORATION AND DEATH. BIOLOGICAL AGE IS IMPORTANT BECAUSE IT AFFECTS THE ABILITY TO MANAGE THE RIGORS OF CANCER THERAPY, SURVIVORS' FUNCTION, AND CANCER PROGRESSION. HOWEVER, BIOLOGICAL AGE IS NOT ALWAYS CLINICALLY APPARENT. THIS REVIEW PRESENTS A CONCEPTUAL FRAMEWORK OF LIFE COURSE BIOLOGICAL AGING, SUMMARIZES CANDIDATE MEASURES, AND DESCRIBES A RESEARCH AGENDA TO FACILITATE CLINICAL TRANSLATION TO ONCOLOGY PRACTICE. OBSERVATIONS: MIDLIFE AND LATE-LIFE CANCERS ARE CHRONIC DISEASES THAT MAY ARISE FROM CUMULATIVE PATTERNS OF BIOLOGICAL AGING OCCURRING OVER THE LIFE COURSE. BEFORE DIAGNOSIS, EACH NEW PATIENT WAS ON A DISTINCT COURSE OF BIOLOGICAL AGING RELATED TO PAST EXPOSURES, LIFE EXPERIENCES, GENETICS, AND NONCANCER CHRONIC DISEASE. CANCER AND ITS TREATMENTS MAY ALSO BE ASSOCIATED WITH BIOLOGICAL AGING. SEVERAL MEASURES OF BIOLOGICAL AGE, INCLUDING P16INK4A, EPIGENETIC AGE, TELOMERE LENGTH, AND INFLAMMATORY AND BODY COMPOSITION MARKERS, HAVE BEEN USED IN ONCOLOGY RESEARCH. ONE OR MORE OF THESE MEASURES MAY BE USEFUL IN CANCER CARE, EITHER ALONE OR IN COMBINATION WITH CLINICAL HISTORY AND GERIATRIC ASSESSMENTS. HOWEVER, FURTHER RESEARCH WILL BE NEEDED BEFORE BIOLOGICAL AGE ASSESSMENT CAN BE RECOMMENDED IN ROUTINE PRACTICE, INCLUDING DETERMINATION OF SITUATIONS IN WHICH KNOWLEDGE ABOUT BIOLOGICAL AGE WOULD CHANGE TREATMENT, ASCERTAINING WHETHER TREATMENT EFFECTS ON BIOLOGICAL AGING ARE SHORT-LIVED OR PERSISTENT, AND TESTING INTERVENTIONS TO MODIFY BIOLOGICAL AGE, DECREASE TREATMENT TOXIC EFFECTS, AND MAINTAIN FUNCTIONAL ABILITIES. CONCLUSIONS AND RELEVANCE: UNDERSTANDING DIFFERENCES IN BIOLOGICAL AGING COULD ULTIMATELY ALLOW CLINICIANS TO BETTER PERSONALIZE TREATMENT AND SUPPORTIVE CARE, DEVELOP TAILORED SURVIVORSHIP CARE PLANS, AND PRESCRIBE PREVENTIVE OR AMELIORATIVE THERAPIES AND BEHAVIORS INFORMED BY AGING MECHANISMS. 2021 8 3872 30 JUVENILE MYELOMONOCYTIC LEUKEMIA-A COMPREHENSIVE REVIEW AND RECENT ADVANCES IN MANAGEMENT. JUVENILE MYELOMONOCYTIC LEUKEMIA (JMML) IS A RARE PEDIATRIC MYELODYSPLASTIC/MYELOPROLIFERATIVE NEOPLASM OVERLAP DISEASE. JMML IS ASSOCIATED WITH MUTATIONS IN THE RAS PATHWAY GENES RESULTING IN THE MYELOID PROGENITORS BEING SENSITIVE TO GRANULOCYTE MONOCYTE COLONY-STIMULATING FACTOR (GM-CSF). KARYOTYPE ABNORMALITIES AND ADDITIONAL EPIGENETIC ALTERATIONS CAN ALSO BE FOUND IN JMML. NEUROFIBROMATOSIS AND NOONAN'S SYNDROME HAVE A PREDISPOSITION FOR JMML. IN A FEW PATIENTS, THE RAS GENES (NRAS, KRAS, AND PTPN11) ARE MUTATED AT THE GERMLINE AND THIS USUALLY RESULTS IN A TRANSIENT MYELOPROLIFERATIVE DISORDER WITH A GOOD PROGNOSIS. JMML WITH SOMATIC RAS MUTATION BEHAVES AGGRESSIVELY. JMML PRESENTS WITH CYTOPENIAS AND LEUKEMIC INFILTRATION INTO ORGANS. THE LABORATORY FINDINGS INCLUDE HYPERLEUKOCYTOSIS, MONOCYTOSIS, INCREASED HEMOGLOBIN-F LEVELS, AND CIRCULATING MYELOID PRECURSORS. THE BLAST CELLS IN THE PERIPHERAL BLOOD/BONE-MARROW ASPIRATE ARE LESS THAN 20% AND THE ABSENCE OF THE BCR-ABL TRANSLOCATION HELPS TO DIFFERENTIATE FROM CHRONIC MYELOID LEUKEMIA. JMML SHOULD BE DIFFERENTIATED FROM IMMUNODEFICIENCIES, VIRAL INFECTIONS, INTRAUTERINE INFECTIONS, HEMOPHAGOLYMPHOHISTIOCYTOSIS, OTHER MYELOPROLIFERATIVE DISORDERS, AND LEUKEMIAS. CHEMOTHERAPY IS EMPLOYED AS A BRIDGE TO HSCT, EXCEPT IN FEW WITH LESS AGGRESSIVE DISEASE, IN WHICH CHEMOTHERAPY ALONE CAN RESULT IN LONG TERM REMISSION. AZACITIDINE HAS SHOWN PROMISE AS A SINGLE AGENT TO STABILIZE THE DISEASE. THE PROGNOSIS OF JMML IS POOR WITH ABOUT 50% OF PATIENTS SURVIVING AFTER AN ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANT (HSCT). ALLOGENEIC HSCT IS THE ONLY KNOWN CURE FOR JMML TO DATE. MYELOABLATIVE CONDITIONING IS MOST COMMONLY USED WITH GRAFT VERSUS HOST DISEASE (GVHD) PROPHYLAXIS TAILORED TO THE AGGRESSIVENESS OF THE DISEASE. RELAPSES ARE COMMON EVEN AFTER HSCT AND A SECOND HSCT CAN SALVAGE A THIRD OF THESE PATIENTS. NOVEL OPTIONS IN THE TREATMENT OF JMML E.G., HYPOMETHYLATING AGENTS, MEK INHIBITORS, JAK INHIBITORS, TYROSINE KINASE INHIBITORS, ETC. ARE BEING EXPLORED. 2021 9 467 34 ARE WE FINALLY GETTING PERSONAL? MOVING TOWARDS A PERSONALIZED APPROACH IN CHRONIC LYMPHOCYTIC LEUKEMIA. WITH ITS HETEROGENEOUS BIOLOGICAL FEATURES AND CLINICAL COURSE, CHRONIC LYMPHOCYTIC LEUKEMIA (CLL), THE MOST FREQUENT ADULT LEUKEMIA IN THE WESTERN WORLD, IS A PARADIGMATIC CONDITION REQUIRING A TAILORED APPROACH AND A PRECISE KNOWLEDGE OF THE BIOLOGY BEHIND EACH INDIVIDUAL PATIENT. THIS PERSONALIZED MANAGEMENT IS BECOMING EVEN MORE CRUCIAL, SINCE, AFTER DECADES OF PRECLINICAL WORK UNRAVELLING THE KEY ROLE OF THE B-CELL RECEPTOR (BCR) SIGNALLING PATHWAYS AND THE ANTI-APOPTOTIC MECHANISMS IN CLL CELL SURVIVAL AND PROLIFERATION, WE HAVE NOW BCR AND BCL2 INHIBITORS AVAILABLE IN CLINICAL PRACTICE. THANKS TO THIS, WE ARE NOW ABLE TO EXPLOIT SPECIFIC BIOMARKERS TO TAILOR OUR TREATMENT STRATEGIES AND IMPROVE LONG-TERM DISEASE CONTROL, PATIENT OUTCOME AND QUALITY OF LIFE. THAT NOTWITHSTANDING, AS THE DISEASE ITSELF REMAINS INCURABLE, NOVEL CHALLENGES AND UNMET CLINICAL NEEDS HAVE RISEN FROM THE INTRODUCTION OF NOVEL TARGETED AGENTS, INCLUDING MECHANISMS OF RESISTANCE AT BOTH GENETIC AND EPIGENETIC LEVELS. IN THIS REVIEW, WE SUMMARIZE THE CURRENTLY ESTABLISHED PREDICTIVE BIOMARKERS (I.E. IGHV MUTATION STATUS AND TP53 GENE DISRUPTION) THAT SHOULD BE APPLIED IN CLINICAL PRACTICE TO INFORM TREATMENT DECISION IN 2021 BUT ALSO DISCUSS THE MOST PROMISING PROGNOSTIC BIOMARKERS (B-CELL RECEPTOR STEREOTYPY, COMPLEX KARYOTYPE, SOMATIC GENE MUTATIONS, MEASURABLE RESIDUAL DISEASE - MRD) THAT MIGHT BECOME KEY TO DEFINE THE MANAGEMENT OF OUR PATIENTS IN A NEAR FUTURE. 2022 10 6048 36 THE CONCEPTS OF ASTHMA ENDOTYPES AND PHENOTYPES TO GUIDE CURRENT AND NOVEL TREATMENT STRATEGIES. ASTHMA, A COMMON, NON-COMMUNICABLE CHRONIC DISEASE AFFECTS OVER 300 MILLION INDIVIDUALS WORLDWIDE. THE WESTERN WORLD LIFESTYLE IS CLAIMED TO BE RESPONSIBLE FOR THIS HIGH AND INCREASING PREVALENCE. ASTHMA HAS BEEN DEFINED AS A SYNDROME WITH VARIOUS PHENOTYPES AND ENDOTYPES, ALLERGIC ASTHMA AND TYPE 2 ASTHMA BEING THE MOST FREQUENT. A GREAT INCREASE IN PREVALENCE OF ALLERGIC DISEASES HAS NECESSITATED INTENSIVE INVESTIGATIONS BOTH FOR UNDERSTANDING THE UNDERLYING MECHANISMS AND FOR THE DEVELOPMENT OF NOVEL THERAPY OPTIONS WITH LONG-TERM EFFICACY AND LIMITED SIDE-EFFECTS. ALLERGIC PATIENTS DEMONSTRATE UNIQUE PRESENTATIONS WITH VARIABLE VISIBLE CHARACTERISTICS AND DISEASE OUTCOMES DEPENDING ON DIFFERENT MOLECULAR MECHANISMS, RELATED TO INFLUENCE OF GENES AND EPIGENETIC CONTROL BY MICRO- AND MACRO-ENVIRONMENT. AREAS COVERED: THIS ARTICLE REVIEWS THE DEFINITION OF ASTHMA PHENOTYPES AND POSSIBLE ENDOTYPES, ADVANCES IN ALLERGY-IMMUNOLOGY FIELD AND CONTEMPORARY PERSONALIZED THERAPY OPTIONS FOR ASTHMA. EXPERT COMMENTARY: BETTER UNDERSTANDING OF THE COMPLEX IMMUNE NETWORK OF ALLERGIC INFLAMMATION AND KEY PLAYERS OF IMMUNITY IS CONTINUOUSLY BEING PROVIDED FOR CLARIFICATION OF ASTHMA SUB-TYPES. SUCCESSFUL THERAPY OF ASTHMA REQUIRES BETTER DEFINITION OF UNDERLYING PATHOGENESIS, WHICH SEQUENTIALLY COULD END UP WITH 'CUSTOM-TAILORED' INDIVIDUALIZED, EVIDENCE-BASED AND MORE PRECISE THERAPY OPTIONS; A NEW ERA TERMED AS 'PRECISION MEDICINE'. ENDOTYPE, PHENOTYPE, THERATYPE AND BIOMARKER TERMS ARISE AS MAJOR KEYWORDS IN PRECISION/PERSONALIZED MEDICINE. 2018 11 5163 37 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 12 264 27 ADVANCING ASTHMA CARE: THE GLASS IS ONLY HALF FULL! OVER THE PAST 20 YEARS, THERE HAS BEEN A CONCERTED EFFORT IN THE UNITED STATES TO REDUCE MORBIDITY RELATED TO CHRONIC DISEASE, INCLUDING ASTHMA. ATTENTION WAS INITIALLY DIRECTED TOWARD ASTHMA IN RESPONSE TO THE RECOGNITION THAT ASTHMA MORTALITY WAS INCREASING AND THAT THE BURDEN OF DISEASE WAS SIGNIFICANT. THESE EFFORTS TO ADDRESS ASTHMA MORTALITY LED TO MANY NEW INITIATIVES TO DEVELOP CLINICAL PRACTICE GUIDELINES, IMPLEMENT THE ASTHMA GUIDELINES INTO CLINICAL PRACTICE, CONDUCT RESEARCH TO FILL THE GAPS IN THE GUIDELINES, AND CONTINUOUSLY REVISE THE ASTHMA GUIDELINES AS MORE INFORMATION BECAME AVAILABLE. AN ASSESSMENT OF OUR PROGRESS SHOWS SIGNIFICANT ACCOMPLISHMENTS IN RELATION TO REDUCING ASTHMA MORTALITY AND HOSPITALIZATIONS. CONSEQUENTLY, WE ARE NOW AT A CROSSROADS IN ASTHMA CARE. ALTHOUGH WE HAVE RECOGNIZED SOME REMARKABLE ACCOMPLISHMENTS IN REDUCING ASTHMA MORTALITY AND MORBIDITY, THE AVAILABILITY OF NEW TOOLS TO MONITOR DISEASE ACTIVITY, INCLUDING BIOMARKERS AND EPIGENETIC MARKERS, ALONG WITH INFORMATION TECHNOLOGY SYSTEMS TO MONITOR ASTHMA CONTROL HOLD SOME PROMISE IN IDENTIFYING GAPS IN DISEASE MANAGEMENT. THESE ADVANCES SHOULD PROMPT THE EVOLUTION OF NEW STRATEGIES AND NEW TREATMENTS TO FURTHER REDUCE DISEASE BURDEN. IT NOW BECOMES IMPERATIVE TO CONTINUE A FOCUS ON WAYS TO FURTHER REDUCE THE BURDEN OF ASTHMA AND PREVENT ITS ONSET. 2011 13 5029 33 PERSPECTIVES ON MICROBES AS ONCOGENIC INFECTIOUS AGENTS AND IMPLICATIONS FOR BREAST CANCER. CANCER MANAGEMENT IS PARTLY BASED ON WEIGHING RISK FACTORS ATTRIBUTED TO NONINFECTIOUS AGENTS, HUMAN GENES AND EPIGENETIC FACTORS. INFECTIOUS DISEASE CAUSATION HAS LARGELY BEEN RESTRICTED TO GENES DIRECTLY RESPONSIBLE FOR CAUSING CANCER AFTER SUSTAINING DAMAGE I.E. ONCOGENES. LATELY, EVIDENCE HAS EMERGED LINKING INFECTIOUS AGENTS TO A NUMBER OF CHRONIC DISEASES. THESE STUDIES HAVE RECOGNIZED THE INFLUENCE THAT ACUTE, ATYPICAL, LATENT AND CHRONIC INFECTIONS MAY PLAY IN TRICKING THE IMMUNE SYSTEM AND AFFECTING DISEASE ETIOLOGY. SIMILAR EVIDENCE IS EMERGING IN MODEL SYSTEMS WITH RESPECT TO THE ROLE OF INFECTIOUS AGENTS IN GASTROINTESTINAL, LIVER AND LUNG CANCERS. ALTHOUGH VIRUSES HAVE BEEN FOUND IN ASSOCIATION WITH BREAST CANCER, SKEPTICISM REMAINS ABOUT A ROLE FOR OTHER INFECTIOUS AGENTS, NOTABLY MICROBES IN THE DISEASE ETIOLOGY. IMPROVED EXPERIMENTAL DESIGNS EMPLOYED IN DIFFERENT CANCER STUDIES AND A LESS RIGID DEFINITION OF INFECTIOUS CAUSATION MAY AID IN CONFIRMING OR REFUTING A MICROBE-BREAST CANCER CONNECTION. CANCER RECURRENCE COULD POTENTIALLY BE MINIMIZED AND TREATMENT OPTIONS FURTHER TAILORED ON A CASE BY CASE BASIS IF MICROBES/MICROBIAL COMPONENTS/STRAIN VARIANTS ASSOCIATED WITH BREAST CANCER ARE IDENTIFIED; PROBIOTICS ARE EMPLOYED TO REDUCE TREATMENT SIDE-EFFECTS AND IF MICROBES COULD EFFECTIVELY BE HARNESSED IN IMMUNOTHERAPY. 2008 14 3910 37 LIFE COURSE OF ASTHMA. ASTHMA IS A HETEROGENEOUS CHRONIC AIRWAY DISEASE THAT CAN VARY OVER A LIFETIME. ALTHOUGH BROAD CATEGORIES OF ASTHMA BY SEVERITY AND TYPE HAVE BEEN CONSTRUCTED, THERE REMAINS A TREMENDOUS OPPORTUNITY TO DISCOVER AN APPROACH TO MANAGING ASTHMA WITH ADDITIONAL FACTORS IN MIND. MANY IN THE FIELD HAVE SUGGESTED AND ARE PURSUING A NOVEL PARADIGM SHIFT IN HOW ASTHMA MIGHT BE BETTER MANAGED, CONSIDERING THE LIFE COURSE OF EXPOSURES, MANAGEMENT PRIORITIES, AND PREDICTED TRAJECTORY OF LUNG FUNCTION GROWTH. THIS APPROACH WILL REQUIRE A MORE HOLISTIC VIEW OF PRENATAL, POSTNATAL, ADOLESCENCE, HORMONAL AND GENDER ASPECTS, AND THE AGING PROCESS. IN ADDITION, THE ENVIRONMENT, EXTERNALLY AND INTERNALLY, INCLUDING IN ONE'S GENETIC CODE AND EPIGENETIC CHANGES, ARE FACTORS THAT AFFECT HOW ASTHMA PROGRESSES OR BECOMES MORE STABLE IN INDIVIDUALS. THIS CHAPTER FOCUSES ON THE VARIOUS INFLUENCES THAT MAY, TO DIFFERING DEGREES, AFFECT PEOPLE WITH ASTHMA, WHICH CAN DEVELOP AT ANY TIME IN THEIR LIVES. SHIFTING THE PARADIGM OF THOUGHT AND STRATEGIES FOR CARE AND ADVOCATING FOR PUBLIC POLICIES AND HEALTH DELIVERY THAT FOCUS ON THIS PHILOSOPHY IS PARAMOUNT TO ADVANCE ASTHMA CARE FOR ALL. 2023 15 2731 25 EXPLORING THE COMPLEX RELATIONSHIP BETWEEN MICROBIOTA AND SYSTEMIC LUPUS ERYTHEMATOSUS. PURPOSE OF REVIEW: SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC AUTOIMMUNE DISEASE CHARACTERIZED BY VARIOUS AUTOANTIBODIES AND MULTI-ORGAN. MICROBIOTA DYSBIOSIS IN THE GUT, SKIN, ORAL, AND OTHER SURFACES HAS A SIGNIFICANT IMPACT ON SLE DEVELOPMENT. THIS ARTICLE SUMMARIZES RELEVANT RESEARCH AND PROVIDES NEW MICROBIOME-RELATED STRATEGIES FOR EXPLORING THE MECHANISMS AND TREATING PATIENTS WITH SLE. RECENT FINDINGS: SLE PATIENTS HAVE DISRUPTIONS IN MULTIPLE MICROBIOMES, WITH THE GUT MICROBIOTA (BACTERIA, VIRUSES, AND FUNGI) AND THEIR METABOLITES BEING THE MOST THOROUGHLY RESEARCHED. THIS DYSBIOSIS CAN PROMOTE SLE PROGRESSION THROUGH MECHANISMS SUCH AS THE LEAKY GUT, MOLECULAR MIMICRY, AND EPIGENETIC REGULATION. NOTWITHSTANDING STUDY CONSTRAINTS ON THE RELATIONSHIP BETWEEN MICROBIOTA AND SLE, SPECIFIC INTERVENTIONS TARGETING THE GUT MICROBIOTA, SUCH AS PROBIOTICS, DIETARY MANAGEMENT, AND FECAL MICROBIOTA TRANSPLANTATION, HAVE EMERGED AS PROMISING SLE THERAPEUTICS. 2023 16 3283 28 HIDDEN ROLE OF GUT MICROBIOME DYSBIOSIS IN SCHIZOPHRENIA: ANTIPSYCHOTICS OR PSYCHOBIOTICS AS THERAPEUTICS? SCHIZOPHRENIA IS A CHRONIC, HETEROGENEOUS NEURODEVELOPMENTAL DISORDER THAT HAS COMPLEX SYMPTOMS AND UNCERTAIN ETIOLOGY. MOUNTING EVIDENCE INDICATES THE INVOLVEMENT OF GENETICS AND EPIGENETIC DISTURBANCES, ALTERATION IN GUT MICROBIOME, IMMUNE SYSTEM ABNORMALITIES, AND ENVIRONMENTAL INFLUENCE IN THE DISEASE, BUT A SINGLE ROOT CAUSE AND MECHANISM INVOLVED HAS YET TO BE CONCLUSIVELY DETERMINED. CONSEQUENTLY, THE IDENTIFICATION OF DIAGNOSTIC MARKERS AND THE DEVELOPMENT OF PSYCHOTIC DRUGS FOR THE TREATMENT OF SCHIZOPHRENIA FACES A HIGH FAILURE RATE. THIS ARTICLE SURVEYS THE ETIOLOGY OF SCHIZOPHRENIA WITH A PARTICULAR FOCUS ON GUT MICROBIOTA REGULATION AND THE MICROBIAL SIGNALING SYSTEM THAT CORRELATES WITH THE BRAIN THROUGH THE VAGUS NERVE, ENTERIC NERVOUS SYSTEM, IMMUNE SYSTEM, AND PRODUCTION OF POSTBIOTICS. GUT MICROBIALLY PRODUCED MOLECULES MAY LAY THE GROUNDWORK FOR FURTHER INVESTIGATIONS INTO THE ROLE OF GUT MICROBIOTA DYSBIOSIS AND THE PATHOPHYSIOLOGY OF SCHIZOPHRENIA. CURRENT TREATMENT OF SCHIZOPHRENIA IS LIMITED TO PSYCHOTHERAPY AND ANTIPSYCHOTIC DRUGS THAT HAVE SIGNIFICANT SIDE EFFECTS. THEREFORE, ALTERNATIVE THERAPEUTIC OPTIONS MERIT EXPLORATION. THE USE OF PSYCHOBIOTICS ALONE OR IN COMBINATION WITH ANTIPSYCHOTICS MAY PROMOTE THE DEVELOPMENT OF NOVEL THERAPEUTIC STRATEGIES. IN VIEW OF THE INDIVIDUAL GUT MICROBIOME STRUCTURE AND PERSONALIZED RESPONSE TO ANTIPSYCHOTIC DRUGS, A TAILORED AND TARGETED MANIPULATION OF GUT MICROBIAL DIVERSITY NATURALLY BY NOVEL PREBIOTICS (NON-DIGESTIBLE FIBER) MAY BE A SUCCESSFUL ALTERNATIVE THERAPEUTIC FOR THE TREATMENT OF SCHIZOPHRENIA PATIENTS. 2021 17 3996 30 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 18 1859 36 EMBEDDING THE COMMUNITY AND INDIVIDUALS IN DISEASE PREVENTION. THE PRIMARY PREVENTION OF NON-COMMUNICABLE DISEASES IS ONE OF THE MOST CHALLENGING AND EXCITING ASPECTS OF MEDICINE AND PRIMARY CARE THIS CENTURY. FOR CANCER, IT IS AN URGENT MATTER IN LIGHT OF THE INCREASING BURDEN OF THE DISEASE AMONG YOUNGER PEOPLE AND THE HIGHER FREQUENCY OF MORE AGGRESSIVE FORMS OF THE DISEASE FOR ALL AGES. MOST CHRONIC DISORDERS RESULT FROM THE INFLUENCE OF THE ENVIRONMENT ON THE EXPRESSION OF GENES WITHIN AN INDIVIDUAL. THE ENVIRONMENT AT-LARGE ENCOMPASSES LIFESTYLE (INCLUDING NUTRITION), AND CHEMICAL/PHYSICAL AND SOCIAL EXPOSURES. IN CANCER, THE INTERACTION BETWEEN THE (EPI)GENETIC MAKEUP OF AN INDIVIDUAL AND A MULTIPLICITY OF ENVIRONMENTAL RISK AND PROTECTING FACTORS IS CONSIDERED KEY TO DISEASE ONSET. THUS, LIKE FOR PRECISION THERAPY DEVELOPED FOR PATIENTS, PERSONALIZED OR PRECISION PREVENTION IS ENVISIONED FOR INDIVIDUALS AT RISK. PREVENTION MEANS IDENTIFYING PEOPLE AT HIGHER RISK AND INTERVENING TO REDUCE THE RISK. IT REQUIRES BIOLOGICAL MARKERS OF RISK AND NON-AGGRESSIVE PREVENTIVE ACTIONS FOR THE INDIVIDUAL, BUT IT ALSO INVOLVES ACTING ON THE ENVIRONMENT AND THE COMMUNITY. SOCIAL SCIENTISTS ARE CONSIDERING MICRO (INDIVIDUAL/FAMILY), MESO (COMMUNITY), AND MACRO (COUNTRY POPULATION) LEVELS OF CARE TO ILLUSTRATE THAT PROBLEMS AND SOLUTIONS EXIST ON DIFFERENT SCALES. IDEALLY, THE DESIGN OF INTERVENTIONS IN PREVENTION SHOULD INTEGRATE ALL THESE LEVELS. IN THIS PERSPECTIVE ARTICLE, USING THE EXAMPLE OF BREAST CANCER, WE ARE DISCUSSING CHALLENGES AND POSSIBLE SOLUTIONS FOR A MULTIDISCIPLINARY COMMUNITY OF SCIENTISTS, PRIMARY HEALTH CARE PRACTITIONERS AND CITIZENS TO DEVELOP A HOLISTIC APPROACH OF PRIMARY PREVENTION, KEEPING IN MIND EQUITABLE ACCESS TO CARE. 2022 19 4958 18 PATHOGENESIS OF HUMAN SYSTEMIC LUPUS ERYTHEMATOSUS: A CELLULAR PERSPECTIVE. SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) IS A CHRONIC AUTOIMMUNE DISEASE AFFECTING MULTIPLE ORGANS. A COMPLEX INTERACTION OF GENETICS, ENVIRONMENT, AND HORMONES LEADS TO IMMUNE DYSREGULATION AND BREAKDOWN OF TOLERANCE TO SELF-ANTIGENS, RESULTING IN AUTOANTIBODY PRODUCTION, INFLAMMATION, AND DESTRUCTION OF END-ORGANS. EMERGING EVIDENCE ON THE ROLE OF THESE FACTORS HAS INCREASED OUR KNOWLEDGE OF THIS COMPLEX DISEASE, GUIDING THERAPEUTIC STRATEGIES AND IDENTIFYING PUTATIVE BIOMARKERS. RECENT FINDINGS INCLUDE THE CHARACTERIZATION OF GENETIC/EPIGENETIC FACTORS LINKED TO SLE, AS WELL AS CELLULAR EFFECTORS. NOVEL OBSERVATIONS HAVE PROVIDED AN IMPROVED UNDERSTANDING OF THE CONTRIBUTION OF TISSUE-SPECIFIC FACTORS AND ASSOCIATED DAMAGE, T AND B LYMPHOCYTES, AS WELL AS INNATE IMMUNE CELL SUBSETS AND THEIR CORRESPONDING ABNORMALITIES. THE INTRICATE WEB OF INVOLVED FACTORS AND PATHWAYS DICTATES THE ADOPTION OF TAILORED THERAPEUTIC APPROACHES TO CONQUER THIS DISEASE. 2017 20 2881 42 FUTURE PERSPECTIVES OF PERSONALIZED WEIGHT LOSS INTERVENTIONS BASED ON NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA. AS OBESITY HAS BECOME A MAJOR GLOBAL PUBLIC HEALTH CHALLENGE, A LARGE NUMBER OF STUDIES HAVE ANALYZED DIFFERENT STRATEGIES AIMED AT INDUCING A NEGATIVE ENERGY BALANCE AND, CONSEQUENTLY, BODY WEIGHT LOSS. HOWEVER, MOST EXISTING WEIGHT LOSS PROGRAMS ARE GENERALLY UNSUCCESSFUL, SO SEVERAL INTERVENTIONS HAVE BEEN CARRIED OUT TO IDENTIFY PHYSIOLOGIC AND BEHAVIORAL FACTORS CONCERNING THIS VARIABILITY IN ORDER TO IMPLEMENT MORE PERSONALIZED TREATMENT. NOWADAYS, AN INDIVIDUALIZED APPROACH IS BEING PROPOSED THROUGH SO-CALLED PERSONALIZED NUTRITION, WHEREBY NOT ONLY THE PHENOTYPE BUT ALSO THE GENOTYPE IS USED FOR CUSTOMIZED NUTRITION TREATMENT. REGARDING BODY WEIGHT REGULATION, APPROXIMATELY 70 POLYMORPHISMS HAVE BEEN IDENTIFIED IN OR NEAR GENES RELATED TO ENERGY EXPENDITURE, APPETITE, ADIPOGENESIS, INSULIN RESISTANCE, AND LIPID METABOLISM. ALTHOUGH PERSONALIZED NUTRITION REFERS MAINLY TO GENETIC MAKEUP, RECENT ADVANCES IN THE INVESTIGATION OF THE EPIGENOME AND THE MICROBIOME OPEN THE DOOR TO IMPLEMENT MORE PERSONALIZED RECOMMENDATIONS FOR BODY WEIGHT MANAGEMENT. IN THIS CONTEXT, RECENT STUDIES HAVE DEMONSTRATED THE EXISTENCE OF SEVERAL EPIGENETIC MARKERS THAT MAY MODIFY GENE EXPRESSION AND COULD BE INVOLVED IN THE OUTCOME OF WEIGHT LOSS INTERVENTIONS. MOREOVER, DIFFERENT STUDIES HAVE SHOWN THAT DIETARY INTERVENTIONS COULD AFFECT THE COMPOSITION OF GUT MICROBIOTA AND HAVE AN IMPACT ON BODY WEIGHT. THE INTEGRATION OF NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA MAY LEAD TO THE DESIGN OF MORE PERSONALIZED DIETARY TREATMENTS TO PREVENT CHRONIC DISEASES AND TO OPTIMIZE THE INDIVIDUAL'S RESPONSE TO DIETARY INTERVENTIONS. 2015