1 5623 104 SECOND-HAND SMOKE AND HUMAN LUNG CANCER. SINCE THE EARLY 1980S, THERE HAS BEEN GROWING CONCERN ABOUT POTENTIAL HEALTH CONSEQUENCES OF EXPOSURE TO SECOND-HAND SMOKE (SHS). DESPITE SHS BEING ESTABLISHED AS A RISK FACTOR FOR LUNG CANCER DEVELOPMENT, THE ESTIMATED RISK HAS REMAINED SMALL YET SOMEHOW DEBATABLE. HUMAN EXPOSURE TO SHS IS COMPLICATED BECAUSE OF TEMPORAL VARIABILITIES IN SOURCE, COMPOSITION, AND CONCENTRATION OF SHS. THE TEMPORALITY OF EXPOSURE TO SHS IS IMPORTANT FOR HUMAN LUNG CARCINOGENESIS WITH A LATENCY OF MANY YEARS. TO EXPLORE THE CAUSAL EFFECT OF SHS IN LUNG CARCINOGENESIS, EXPOSURE ASSESSMENTS SHOULD ESTIMATE CHRONIC EXPOSURE TO SHS ON AN INDIVIDUAL BASIS. HOWEVER, CONVENTIONAL EXPOSURE ASSESSMENT FOR SHS RELIES ON ONE-OFF OR SHORT-TERM MEASUREMENTS OF SHS INDICES. A MORE RELIABLE APPROACH WOULD BE TO USE BIOLOGICAL MARKERS THAT ARE SPECIFIC FOR SHS EXPOSURE AND PERTINENT TO LUNG CANCER. THIS APPROACH REQUIRES AN UNDERSTANDING OF THE UNDERLYING MECHANISMS THROUGH WHICH SHS COULD CONTRIBUTE TO LUNG CARCINOGENESIS. THIS REVIEW IS A SYNOPSIS OF RESEARCH ON SHS AND LUNG CANCER, WITH SPECIAL FOCUS ON HYPOTHETICAL MODES OF ACTION OF SHS FOR CARCINOGENESIS, INCLUDING GENOTOXIC AND EPIGENETIC EFFECTS. 2008 2 4716 31 NON-GENETIC RATS MODELS FOR ATHEROSCLEROSIS RESEARCH: FROM PAST TO PRESENT. ATHEROSCLEROSIS IS AN INFLAMMATORY, PROGRESSIVE, AND CHRONIC ILLNESS THAT INVOLVES SEVERAL MOLECULAR AND EPIGENETIC FACTORS. DESPITE TREATMENT LIMITATIONS, CLINICAL AND THERAPEUTIC APPROACHES HAVE UNDENIABLY CHANGED RADICALLY IN RECENT DECADES THROUGH BETTER KNOWLEDGE OF THE PATHOPHYSIOLOGICAL BASIS OF THE DISEASE, WHICH HAS CONSIDERABLY IMPROVED PATIENTS' SURVIVAL AND QUALITY OF LIFE. SOME OF THESE ADVANCES ARE ATTRIBUTABLE TO BASIC BIOMEDICAL RESEARCH THAT PROVIDES INSIGHTS INTO A BETTER UNDERSTANDING AND IDENTIFICATION OF NEW MOLECULAR AND CELLULAR TARGETS FOR ATHEROSCLEROSIS TREATMENT. ALTHOUGH RODENT MODELS HAVE CONTRIBUTED SUBSTANTIALLY TO A BETTER UNDERSTANDING OF THE DEVELOPMENT OF ATHEROSCLEROSIS, THE ACCURACY OF THESE MODELS REMAINS CONTROVERSIAL. RESEARCH THAT UTILIZES GENETIC RODENT MODELS IS WELL ESTABLISHED, BUT THE USE OF SPECIFIC DIETS THAT ARE ASSOCIATED WITH OTHER RISK FACTORS (E.G., HYPERTENSION, HORMONE DEPRIVATION, AND PHARMACOLOGICAL TOOLS) IS STILL DEBATABLE. THE PRESENT REVIEW PROVIDES AN UPDATE ON NON-GENETIC RAT MODELS OF ATHEROSCLEROSIS AND AN OVERVIEW OF THE MAIN METHODOLOGIES THAT ARE CURRENTLY AVAILABLE. 2019 3 3110 35 GENOTYPE- OR PHENOTYPE-TARGETING ANTICANCER THERAPIES? LESSONS FROM TUMOR EVOLUTIONARY BIOLOGY. DESPITE THE EFFICACY OF MOST CANCER THERAPIES, DRUG RESISTANCE REMAINS A MAJOR PROBLEM IN THE CLINIC. THE ERADICATION OF THE ENTIRE TUMOR AND THE CURE OF THE PATIENT BY CHEMOTHERAPY ALONE ARE RARE, IN PARTICULAR FOR ADVANCED DISEASE. FROM AN EVOLUTIONARY PERSPECTIVE, THE SELECTIVE PRESSURE EXERTED BY CHEMOTHERAPY LEADS TO THE EMERGENCE OF RESISTANT CLONES WHERE RESISTANCE CAN BE ASSOCIATED WITH MANY DIFFERENT FUNCTIONAL MECHANISMS AT THE SINGLE CELL LEVEL OR CAN INVOLVE CHANGES IN THE TUMOR MICRO-ENVIRONMENT. IN THE LAST DECADE, TUMOR GENOMICS HAS CONTRIBUTED TO THE IMPROVEMENT OF OUR UNDERSTANDING OF TUMORIGENESIS AND HAS LED TO THE IDENTIFICATION OF NUMEROUS CELLULAR TARGETS FOR THE DEVELOPMENT OF NOVEL THERAPIES. HOWEVER, SINCE TUMORS ARE BY NATURE EXTREMELY HETEROGENEOUS, THE DRUG EFFICACY AND ECONOMICAL SUSTAINABILITY OF THIS APPROACH IS NOW DEBATABLE. IMPORTANTLY, TUMOR CELL HETEROGENEITY DEPENDS NOT ONLY ON GENETIC MODIFICATIONS BUT ALSO ON NON-GENETIC PROCESSES INVOLVING EITHER STOCHASTIC EVENTS OR EPIGENETIC MODIFICATIONS MAKING GENETIC BIOMARKERS OF UNCERTAIN UTILITY. IN THIS REVIEW, WE WISH TO HIGHLIGHT HOW EVOLUTIONARY BIOLOGY CAN IMPACT OUR UNDERSTANDING OF CARCINOGENESIS AND RESISTANCE TO THERAPIES. WE WILL DISCUSS NEW APPROACHES BASED ON APPLIED ECOLOGY AND EVOLUTION DYNAMICS THAT CAN BE USED TO CONVERT THE CANCER INTO A CHRONIC DISEASE WHERE THE DRUGS WOULD CONTROL TUMOR GROWTH. FINALLY, WE WILL DISCUSS THE WAY METABOLIC DYSFUNCTION OR PHENOTYPIC CHANGES CAN HELP DEVELOPING NEW DELIVERY SYSTEMS OR PHENOTYPETARGETED DRUGS AND HOW EXPLORING NEW SOURCES OF ACTIVE COMPOUNDS CAN CONDUCT TO THE DEVELOPMENT OF DRUGS WITH ORIGINAL MECHANISMS OF ACTION. 2016 4 2932 29 GENES AND EPIGENETIC PROCESSES AS PROSPECTIVE PAIN TARGETS. CHRONIC PAIN AFFECTS APPROXIMATELY ONE IN FIVE ADULTS, RESULTING IN A GREATLY REDUCED QUALITY OF LIFE AND A HIGHER RISK OF DEVELOPING CO-MORBIDITIES SUCH AS DEPRESSION. AVAILABLE TREATMENTS OFTEN PROVIDE INADEQUATE PAIN RELIEF, BUT IT IS HOPED THAT THROUGH DEEPER UNDERSTANDING OF THE MOLECULAR MECHANISMS UNDERLYING CHRONIC PAIN STATES WE CAN DISCOVER NEW AND IMPROVED THERAPIES. ALTHOUGH GENETIC RESEARCH HAS FLOURISHED OVER THE PAST DECADE AND HAS IDENTIFIED MANY KEY GENES IN PAIN PROCESSING, THE BUDDING FIELD OF EPIGENETICS PROMISES TO PROVIDE NEW INSIGHTS AND A MORE DYNAMIC VIEW OF PAIN REGULATION. THIS REVIEW GIVES AN OVERVIEW OF BASIC MECHANISMS AND CURRENT THERAPIES TO TREAT PAIN, AND DISCUSSES THE CLINICAL AND PRECLINICAL EVIDENCE FOR THE CONTRIBUTION OF GENETIC AND EPIGENETIC FACTORS, WITH A FOCUS ON HOW THIS KNOWLEDGE CAN AFFECT DRUG DEVELOPMENT. 2013 5 5163 35 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 6 5161 29 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 7 6048 27 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 8 5686 20 SICKLE CELL DISEASE: CLINICAL PRESENTATION AND MANAGEMENT OF A GLOBAL HEALTH CHALLENGE. SICKLE CELL DISEASE IS AN AUTOSOMAL RECESSIVE, MULTISYSTEM DISORDER, CHARACTERISED BY CHRONIC HAEMOLYTIC ANAEMIA, PAINFUL EPISODES OF VASO-OCCLUSION, PROGRESSIVE ORGAN FAILURE AND A REDUCED LIFE EXPECTANCY. SICKLE CELL DISEASE IS THE MOST COMMON MONOGENETIC DISEASE, WITH MILLIONS AFFECTED WORLDWIDE. IN WELL-RESOURCED COUNTRIES, COMPREHENSIVE CARE PROGRAMS HAVE INCREASED LIFE EXPECTANCY OF SICKLE CELL DISEASE PATIENTS, WITH ALMOST ALL INFANTS SURVIVING INTO ADULTHOOD. THERAPEUTIC OPTIONS FOR SICKLE CELL DISEASE PATIENTS ARE HOWEVER, STILL SCARCE. PREDICTORS OF SICKLE CELL DISEASE SEVERITY AND A BETTER UNDERSTANDING OF PATHOPHYSIOLOGY AND (EPI)GENETIC MODIFIERS ARE WARRANTED AND COULD LEAD TO MORE PRECISE MANAGEMENT AND TREATMENT. THIS REVIEW PROVIDES AN EXTENSIVE SUMMARY OF THE PATHOPHYSIOLOGY AND MANAGEMENT OF SICKLE CELL DISEASE AND ENCOMPASSES THE CHARACTERISTICS, COMPLICATIONS AND CURRENT AND FUTURE TREATMENT OPTIONS OF THE DISEASE. 2019 9 5025 26 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 10 3606 23 IMPROVING TREATMENT OF NEURODEVELOPMENTAL DISORDERS: RECOMMENDATIONS BASED ON PRECLINICAL STUDIES. INTRODUCTION: NEURODEVELOPMENTAL DISORDERS (NDDS) ARE COMMON AND SEVERELY DEBILITATING. THEIR CHRONIC NATURE AND RELIANCE ON BOTH GENETIC AND ENVIRONMENTAL FACTORS MAKES STUDYING NDDS AND THEIR TREATMENT A CHALLENGING TASK. AREAS COVERED: HEREIN, THE AUTHORS DISCUSS THE NEUROBIOLOGICAL MECHANISMS OF NDDS, AND PRESENT RECOMMENDATIONS ON THEIR TRANSLATIONAL RESEARCH AND THERAPY, OUTLINED BY THE INTERNATIONAL STRESS AND BEHAVIOR SOCIETY. VARIOUS DRUGS CURRENTLY PRESCRIBED TO TREAT NDDS ALSO REPRESENT A HIGHLY DIVERSE GROUP. ACTING ON VARIOUS NEUROTRANSMITTER AND PHYSIOLOGICAL SYSTEMS, THESE DRUGS OFTEN LACK SPECIFICITY OF ACTION, AND ARE COMMONLY USED TO TREAT MULTIPLE OTHER PSYCHIATRIC CONDITIONS. THERE HAS ALSO BEEN RELATIVELY LITTLE PROGRESS IN THE DEVELOPMENT OF NOVEL MEDICATIONS TO TREAT NDDS. BASED ON CLINICAL, PRECLINICAL AND TRANSLATIONAL MODELS OF NDDS, OUR RECOMMENDATIONS COVER A WIDE RANGE OF METHODOLOGICAL APPROACHES AND CONCEPTUAL STRATEGIES. EXPERT OPINION: TO IMPROVE PHARMACOTHERAPY AND DRUG DISCOVERY FOR NDDS, WE NEED A STRONGER EMPHASIS ON TARGETING MULTIPLE ENDOPHENOTYPES, A BETTER DISSECTION OF GENETIC/EPIGENETIC FACTORS OR "HIDDEN HERITABILITY," AND A CAREFUL CONSIDERATION OF POTENTIAL DEVELOPMENTAL/TROPHIC ROLES OF BRAIN NEUROTRANSMITTERS. THE VALIDITY OF ANIMAL NDD MODELS CAN BE IMPROVED THROUGH DISCOVERY OF NOVEL (BEHAVIORAL, PHYSIOLOGICAL AND NEUROIMAGING) BIOMARKERS, APPLYING PROPER ENVIRONMENTAL ENRICHMENT, WIDENING THE SPECTRUM OF MODEL ORGANISMS, TARGETING DEVELOPMENTAL TRAJECTORIES OF NDD-RELATED BEHAVIORS AND COMORBID CONDITIONS BEYOND TRADITIONAL NDDS. WHILE THESE RECOMMENDATIONS CANNOT BE ADDRESSED ALL IN ONCE, OUR INCREASED UNDERSTANDING OF NDD PATHOBIOLOGY MAY TRIGGER INNOVATIVE CROSS-DISCIPLINARY RESEARCH EXPANDING BEYOND TRADITIONAL METHODS AND CONCEPTS. 2016 11 264 28 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 12 4929 24 PAST, PRESENT, AND FUTURE OF CHEMICALLY INDUCED HEPATOCARCINOGENESIS RODENT MODELS: PERSPECTIVES CONCERNING CLASSIC AND NEW CANCER HALLMARKS. HEPATOCELLULAR CARCINOMA (HCC), THE MAIN PRIMARY LIVER CANCER, ACCOUNTS FOR 5 % OF ALL INCIDENT CASES AND 8.4 % OF ALL CANCER-RELATED DEATHS WORLDWIDE. HCC DISPLAYS A SPECTRUM OF ENVIRONMENTAL RISK FACTORS (VIRAL CHRONIC INFECTIONS, AFLATOXIN EXPOSURE, ALCOHOLIC- AND NONALCOHOLIC FATTY LIVER DISEASES) THAT RESULT IN MOLECULAR COMPLEXITY AND HETEROGENEITY, CONTRIBUTING TO A RISING EPIDEMIOLOGICAL BURDEN, POOR PROGNOSIS, AND NON-SATISFACTORY TREATMENT OPTIONS. THE EMERGENCE OF HCC (I.E., HEPATOCARCINOGENESIS) IS A MULTISTEP AND COMPLEX PROCESS THAT ADDRESSES MANY (EPI)GENETIC ALTERATIONS AND PHENOTYPIC TRAITS, THE SO-CALLED CANCER HALLMARKS. "POLYMORPHIC MICROBIOMES", "EPIGENETIC REPROGRAMMING", "SENESCENT CELLS" AND "UNLOCKING PHENOTYPIC PLASTICITY" ARE TRENDING HALLMARKS/ENABLING FEATURES IN CANCER BIOLOGY. AS THE MAIN MOLECULAR DRIVERS OF HCC ARE STILL UNDRUGGABLE, CHEMICALLY INDUCED IN VIVO MODELS OF HEPATOCARCINOGENESIS ARE USEFUL TOOLS IN PRECLINICAL RESEARCH. THUS, THIS NARRATIVE REVIEW AIMED AT RECAPITULATING THE BASIC FEATURES OF CHEMICALLY INDUCED RODENT MODELS OF HEPATOCARCINOGENESIS, ELICITING THEIR PERMANENT TRANSLATIONAL VALUE REGARDING THE "CLASSIC" AND THE "NEW" CANCER HALLMARKS/ENABLING FEATURES. WE GATHERED STATE-OF-ART PRECLINICAL EVIDENCE ON NON-CIRRHOTIC, INFLAMMATION-, ALCOHOLIC LIVER DISEASE- AND NONALCOHOLIC FATTY LIVER-ASSOCIATED HCC MODELS, DEMONSTRATING THAT THESE BIOASSAYS INDEED EXPRESS THE RECENTLY ADDED HALLMARKS, AS WELL AS REFLECT THE INTERPLAY BETWEEN CLASSICAL AND NEW CANCER TRAITS. OUR REVIEW DEMONSTRATED THAT THESE PROTOCOLS REMAIN VALUABLE FOR TRANSLATIONAL PRECLINICAL APPLICATION, AS THEY RECAPITULATE TRENDING FEATURES OF CANCER SCIENCE. FURTHER "OMICS-BASED" APPROACHES ARE WARRANTED WHILE MULTIMODEL INVESTIGATIONS ARE ENCOURAGED IN ORDER TO AVOID "MODEL-BIASED" RESPONSES. 2023 13 3035 33 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 14 3910 30 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 96 16 A PRIMER ON METABOLIC MEMORY: WHY EXISTING DIABESITY TREATMENTS FAIL. DESPITE MASSIVE GOVERNMENT AND PRIVATE SECTOR INVESTMENTS INTO PREVENTION OF CARDIOVASCULAR DISEASE, DIABETES MELLITUS AND OBESITY, EFFORTS HAVE LARGELY FAILED, AND THE BURDEN OF COST REMAINS IN THE TREATMENT OF DOWNSTREAM MORBIDITY AND MORTALITY, WITH OVERALL STAGNATING OUTCOMES. A NEW PARADIGM SHIFT IN THE APPROACH TO THESE PATIENTS MAY EXPLAIN WHY EXISTING TREATMENT STRATEGIES FAIL, AND OFFER NEW TREATMENT TARGETS. THIS REVIEW AIMS TO PROVIDE A CLINICIAN-CENTRED PRIMER ON METABOLIC MEMORY, DEFINED AS THE SUM OF IRREVERSIBLE GENETIC, EPIGENETIC, CELLULAR AND TISSUE-LEVEL ALTERATIONS THAT OCCUR WITH LONG-TIME EXPOSURE TO METABOLIC DERANGEMENTS. 2021 16 4832 26 OMICS BIOMARKERS IN OBESITY: NOVEL ETIOLOGICAL INSIGHTS AND TARGETS FOR PRECISION PREVENTION. PURPOSE OF REVIEW: OMICS-BASED TECHNOLOGIES WERE SUGGESTED TO PROVIDE AN ADVANCED UNDERSTANDING OF OBESITY ETIOLOGY AND ITS METABOLIC CONSEQUENCES. THIS REVIEW HIGHLIGHTS THE RECENT DEVELOPMENTS IN "OMICS"-BASED RESEARCH AIMED TO IDENTIFY OBESITY-RELATED BIOMARKERS. RECENT FINDINGS: RECENT ADVANCES IN OBESITY AND METABOLISM RESEARCH INCREASINGLY RELY ON NEW TECHNOLOGIES TO IDENTIFY MECHANISMS IN THE DEVELOPMENT OF OBESITY USING VARIOUS "OMICS" PLATFORMS. GENETIC AND EPIGENETIC BIOMARKERS THAT TRANSLATE INTO CHANGES IN TRANSCRIPTOME, PROTEOME, AND METABOLOME COULD SERVE AS TARGETS FOR OBESITY PREVENTION. DESPITE A NUMBER OF PROMISING CANDIDATE BIOMARKERS, THERE IS AN INCREASED DEMAND FOR LARGER PROSPECTIVE COHORT STUDIES TO VALIDATE FINDINGS AND DETERMINE BIOMARKER REPRODUCIBILITY BEFORE THEY CAN FIND APPLICATIONS IN PRIMARY CARE AND PUBLIC HEALTH. "OMICS" BIOMARKERS HAVE ADVANCED OUR KNOWLEDGE ON THE ETIOLOGY OF OBESITY AND ITS LINKS WITH CHRONIC DISEASES. THEY BRING SUBSTANTIAL PROMISE IN IDENTIFYING EFFECTIVE PUBLIC HEALTH STRATEGIES THAT PAVE THE WAY TOWARDS PATIENT STRATIFICATION AND PRECISION PREVENTION. 2020 17 4053 29 MANAGING KELOID SCARS: FROM RADIATION THERAPY TO ACTUAL AND POTENTIAL DRUG DELIVERIES. THE AETIOLOGY OF KELOIDS IS BECOMING CLEARER, BUT MANY QUESTIONS REMAIN, INCLUDING ABOUT THE MOST OPTIMAL TREATMENT. CURRENT THERAPIES INCLUDE SURGICAL EXCISION, RADIOTHERAPY, AND VARIOUS PHARMACEUTICAL DRUGS. HOWEVER, NONE OF THESE DRUGS ARE KELOID-SPECIFIC. MOREOVER, ALL CURRENT INTERVENTIONS ARE ASSOCIATED WITH HIGH RECURRENCE RATES. HERE, WE REVIEW THE PHARMACEUTICAL INTERVENTIONS THAT ARE CURRENTLY AVAILABLE. ALL ARE BASED ON THE FACT THAT KELOIDS ARE AN EXPANDING SOLID MASS WITH INTENSE CHRONIC INFLAMMATION AT ITS ADVANCING EDGES. CONSEQUENTLY, CURRENT PHARMACEUTICALS AIM TO REDUCE THE MASS AND/OR SYMPTOMS OF KELOIDS, SIMILAR TO SURGERY AND RADIOTHERAPY. THEY INCLUDE CHEMOTHERAPIES, IMMUNOTHERAPIES, VOLUME-REDUCING THERAPIES, AND ANTI-INFLAMMATORY THERAPIES. WE ALSO DESCRIBE NEW ADVANCES IN KELOID PHARMACEUTICALS. THEY INCLUDE DRUGS THAT WERE DESIGNED TO TREAT SYSTEMIC DISEASES SUCH AS HYPERTENSION OR BREAST CANCER BUT WERE FOUND TO ALSO TREAT KELOIDS. FURTHERMORE, RECENT PROGRESS IN GENETIC, EPIGENETIC, AND STEM CELL THERAPIES SUGGESTS THAT THEY COULD BECOME USEFUL IN THE KELOID FIELD. THIS REVIEW OF PHARMACEUTICAL ADVANCES WILL HOPEFULLY PROMOTE ADDITIONAL RESEARCH AND THE DEVELOPMENT OF EFFECTIVE AND SPECIFIC PHARMACEUTICALS FOR KELOIDS. 2019 18 29 30 A BIOPSYCHOSOCIAL OVERVIEW OF THE OPIOID CRISIS: CONSIDERING NUTRITION AND GASTROINTESTINAL HEALTH. THE OPIOID CRISIS HAS REACHED EPIDEMIC PROPORTIONS IN THE UNITED STATES WITH RISING OVERDOSE DEATH RATES. IDENTIFYING THE UNDERLYING FACTORS THAT CONTRIBUTE TO ADDICTION VULNERABILITY MAY LEAD TO MORE EFFECTIVE PREVENTION STRATEGIES. SUPPLY SIDE ENVIRONMENTAL FACTORS ARE A MAJOR CONTRIBUTING COMPONENT. PSYCHOSOCIAL FACTORS SUCH AS STRESS, TRAUMA, AND ADVERSE CHILDHOOD EXPERIENCES HAVE BEEN LINKED TO EMOTIONAL PAIN LEADING TO SELF-MEDICATION. GENETIC AND EPIGENETIC FACTORS ASSOCIATED WITH BRAIN REWARD PATHWAYS AND IMPULSIVITY ARE KNOWN PREDICTORS OF ADDICTION VULNERABILITY. THIS REVIEW ATTEMPTS TO PRESENT A BIOPSYCHOSOCIAL APPROACH THAT CONNECTS VARIOUS SOCIAL AND BIOLOGICAL THEORIES RELATED TO THE ADDICTION CRISIS. THE EMERGING ROLE OF NUTRITION THERAPY WITH AN EMPHASIS ON GASTROINTESTINAL HEALTH IN THE TREATMENT OF OPIOID USE DISORDER IS PRESENTED. THE BIOPSYCHOSOCIAL MODEL INTEGRATES CONCEPTS FROM SEVERAL DISCIPLINES, EMPHASIZING MULTICAUSALITY RATHER THAN A REDUCTIONIST APPROACH. POTENTIAL SOLUTIONS AT MULTIPLE LEVELS ARE PRESENTED, CONSIDERING INDIVIDUAL AS WELL AS POPULATION HEALTH. THIS SINGLE COHESIVE FRAMEWORK IS BASED ON THE INTERDEPENDENCY OF THE ENTIRE SYSTEM, IDENTIFYING RISK AND PROTECTIVE FACTORS THAT MAY INFLUENCE SUBSTANCE-SEEKING BEHAVIOR. NUTRITION SHOULD BE INCLUDED AS ONE FACET OF A MULTIDISCIPLINARY APPROACH TOWARD IMPROVED RECOVERY OUTCOMES. CROSS-DISCIPLINARY COLLABORATIVE EFFORTS, NEW IDEAS, AND FISCAL RESOURCES WILL BE CRITICAL TO ADDRESS THE EPIDEMIC. 2019 19 5797 29 STEM CELL-BASED THERAPY FOR HIRSCHSPRUNG DISEASE, DO WE HAVE THE GUTS TO TREAT? HIRSCHSPRUNG DISEASE (HSCR) IS A CONGENITAL ANOMALY OF THE COLON THAT RESULTS FROM FAILURE OF ENTERIC NERVOUS SYSTEM FORMATION, LEADING TO A CONSTRICTED DYSFUNCTIONAL SEGMENT OF THE COLON WITH VARIABLE LENGTHS, AND NECESSITATING SURGICAL INTERVENTION. THE UNDERLYING PATHOPHYSIOLOGY INCLUDES A DEFECT IN NEURAL CREST CELLS MIGRATION, PROLIFERATION AND DIFFERENTIATION, WHICH ARE PARTIALLY EXPLAINED BY IDENTIFIED GENETIC AND EPIGENETIC ALTERATIONS. DESPITE THE HIGH SUCCESS RATE OF THE CURATIVE SURGERIES, THEY ARE ASSOCIATED WITH SIGNIFICANT ADVERSE OUTCOMES SUCH AS ENTEROCOLITIS, FECAL SOILING, AND CHRONIC CONSTIPATION. IN ADDITION, SOME PATIENTS SUFFER FROM EXTENSIVE LETHAL VARIANTS OF THE DISEASE, ALL OF WHICH JUSTIFY THE NEED FOR AN ALTERNATIVE CURE. DURING THE LAST 5 YEARS, THERE HAS BEEN CONSIDERABLE PROGRESS IN HSCR STEM CELL-BASED THERAPY RESEARCH. HOWEVER, MANY MAJOR ISSUES REMAIN UNSOLVED. THIS REVIEW WILL PROVIDE CONCISE BACKGROUND INFORMATION ON HSCR, OUTLINE THE FUTURE APPROACHES OF STEM CELL-BASED HSCR THERAPY, REVIEW RECENT KEY PUBLICATIONS, DISCUSS TECHNICAL AND ETHICAL CHALLENGES THE FIELD FACES PRIOR TO CLINICAL TRANSLATION, AND TACKLE SUCH CHALLENGES BY PROPOSING SOLUTIONS AND EVALUATING EXISTING APPROACHES TO PROGRESS FURTHER. 2022 20 1055 21 CLINICAL INTEGRATION OF GENOME DIAGNOSTICS FOR CONGENITAL ANOMALIES OF THE KIDNEY AND URINARY TRACT. REVOLUTIONS IN GENETICS, EPIGENETICS, AND BIOINFORMATICS ARE CURRENTLY CHANGING THE OUTLINE OF DIAGNOSTICS AND CLINICAL MEDICINE. FROM A NEPHROLOGIST'S PERSPECTIVE, INDIVIDUALS WITH CONGENITAL ANOMALIES OF THE KIDNEY AND URINARY TRACT (CAKUT) ARE AN IMPORTANT PATIENT CATEGORY: NOT ONLY IS CAKUT THE PREDOMINANT CAUSE OF KIDNEY FAILURE IN CHILDREN AND YOUNG ADULTS, BUT THE STRONG PHENOTYPIC AND GENOTYPIC HETEROGENEITY OF KIDNEY AND URINARY TRACT MALFORMATIONS HAS HAMPERED STANDARDIZATION OF CLINICAL DECISION MAKING UNTIL NOW. HOWEVER, PATIENTS WITH CAKUT MAY BENEFIT FROM PRECISION MEDICINE, INCLUDING AN INTEGRATED DIAGNOSTICS TRAJECTORY, GENETIC COUNSELING, AND PERSONALIZED MANAGEMENT TO IMPROVE CLINICAL OUTCOMES OF DEVELOPMENTAL KIDNEY AND URINARY TRACT DEFECTS. IN THIS REVIEW, WE DISCUSS THE PRESENT UNDERSTANDING OF THE MOLECULAR ETIOLOGY OF CAKUT AND THE CURRENTLY AVAILABLE GENOME DIAGNOSTIC MODALITIES IN THE CLINICAL CARE OF PATIENTS WITH CAKUT. FINALLY, WE DISCUSS HOW CLINICAL INTEGRATION OF FINDINGS FROM LARGE-SCALE GENETIC, EPIGENETIC, AND GENE-ENVIRONMENT INTERACTION STUDIES MAY IMPROVE THE PROGNOSIS OF ALL INDIVIDUALS WITH CAKUT. 2020