1 741 134 CANDIDATE GENES OF WALDENSTROM'S MACROGLOBULINEMIA: CURRENT EVIDENCE AND RESEARCH. WALDENSTROM'S MACROGLOBULINEMIA (WM) IS A RELATIVELY UNCOMMON, INDOLENT MALIGNANCY OF IMMUNOGLOBULIN M-PRODUCING B CELLS. THE WORLD HEALTH ORGANIZATION CLASSIFIES IT AS A LYMPHOPLASMACYTIC LYMPHOMA AND PATIENTS TYPICALLY PRESENT WITH ANEMIA, HEPATOSPLENOMEGALY AND DIFFUSE LYMPHADENOPATHIES. HISTORICALLY, THE GENETIC CHARACTERIZATION OF THE DISEASE HAS BEEN HAMPERED BY THE RELATIVELY LOW PROLIFERATIVE RATE OF WM CELLS, THUS MAKING KARYOTYPING CHALLENGING. THE USE OF NOVEL TECHNOLOGIES SUCH AS FLUORESCENCE IN SITU HYBRIDIZATION, GENE ARRAY, AND WHOLE GENOME SEQUENCING HAS CONTRIBUTED GREATLY TO ESTABLISHING CANDIDATE GENES IN THE PATHOPHYSIOLOGY OF WM AND TO IDENTIFYING POTENTIAL TREATMENT TARGETS, SUCH AS L265P MYD88. THE DISCOVERY OF MICRORNAS AND THE RECOGNITION OF EPIGENETICS AS A MAJOR MODULATORY MECHANISM OF ONCOGENE EXPRESSION AND/OR ONCOSUPPRESSOR SILENCING HAVE AIDED IN FURTHER UNDERSTANDING THE PATHOGENESIS OF WM. ONCE THOUGHT TO CLOSELY RESEMBLE MULTIPLE MYELOMA, A CANCER OF TERMINALLY DIFFERENTIATED, IMMUNOGLOBULIN-SECRETING PLASMA CELLS, WM APPEARS TO GENETICALLY CLUSTER WITH OTHER INDOLENT B-CELL LYMPHOMAS SUCH AS CHRONIC LYMPHOCYTIC LEUKEMIA/SMALL CELL LYMPHOMA. THE RELATIVE HIGH INCIDENCE OF FAMILIAL CASES OF WM AND OTHER B-CELL MALIGNANCIES HAS BEEN HELPFUL IN IDENTIFYING HIGH-RISK GENE CANDIDATES. IN THIS REVIEW, WE FOCUS ON THE ESTABLISHED GENES INVOLVED IN THE PATHOGENESIS OF WM, WITH SPECIAL EMPHASIS ON THE KEY ROLE OF DERANGEMENT OF THE NUCLEAR FACTOR KAPPA B SIGNALING PATHWAY AND EPIGENETIC MECHANISMS. 2013 2 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 3 5025 25 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 7 27 'BIOLOGIZING' PSYCHOPATHY: ETHICAL, LEGAL, AND RESEARCH IMPLICATIONS AT THE INTERFACE OF EPIGENETICS AND CHRONIC ANTISOCIAL CONDUCT. EPIGENETICS, A FIELD THAT LINKS GENETICS AND ENVIRONMENTAL INFLUENCES ON THE EXPRESSION OF PHENOTYPIC TRAITS, OFFERS TO INCREASE OUR UNDERSTANDING OF THE DEVELOPMENT AND TRAJECTORY OF DISEASE AND PSYCHOLOGICAL DISORDERS BEYOND THAT THOUGHT OF TRADITIONAL GENETIC RESEARCH AND BEHAVIOURAL MEASURES. BY EXTENSION, THIS NEW PERSPECTIVE HAS IMPLICATIONS FOR RISK AND RISK MANAGEMENT OF ANTISOCIAL BEHAVIOUR WHERE THERE IS A BIOLOGICAL COMPONENT, SUCH AS PSYCHOPATHY. PSYCHOPATHY IS A PERSONALITY DISORDER ASSOCIATED WITH REPEAT DISPLAYS OF ANTISOCIAL BEHAVIOUR, AND IS ASSOCIATED WITH THE DISPROPORTIONATE IMPOSITION OF HARM ON COMMUNITIES. DESPITE ADVANCES IN OUR KNOWLEDGE OF PSYCHOPATHIC INDIVIDUALS, THE CONSTRUCT REMAINS COMPLEX AND IS HAMPERED BY A LACK OF INTEGRATION ACROSS A RANGE OF FUNDAMENTAL DOMAINS. THE CLINICAL AND FORENSIC RESEARCH ON PSYCHOPATHY IS BROUGHT INTO CONVERSATION WITH THE EMERGING FIELD OF EPIGENETICS TO HIGHLIGHT CRITICAL ISSUES OF (1) CLINICAL DEFINITION AND DIAGNOSIS, (2) ASSESSMENT, (3) AETIOLOGY OF PSYCHOPATHIC PHENOTYPES, AND (4) TREATMENT AND REHABILITATION APPROACHES. BROADER ETHICAL AND LEGAL QUESTIONS OF THE ROLE OF EPIGENETIC MECHANISMS IN THE MANAGEMENT OF PSYCHOPATHY BEYOND THE CRIMINAL JUSTICE ARENA ARE ALSO OUTLINED. 2015 5 4290 26 MICRORNA LOADED EDIBLE NANOPARTICLES: AN EMERGING PERSONALIZED THERAPEUTIC APPROACH FOR THE TREATMENT OF OBESITY AND METABOLIC DISORDERS. OBESITY IS A METABOLIC CHRONIC DISEASE WHOSE PREVALENCE IS STRONGLY GROWING IN THE LAST YEARS, REACHING PANDEMIC PROPORTIONS. NOWADAYS WEIGHT LOSS, ACHIEVED THROUGH LIFESTYLE CHANGES, IS THE FIRST LINE THERAPEUTIC OBJECTIVE, ALTHOUGH GREAT INTER-INDIVIDUAL VARIABILITIES INFLUENCE RESPONSE TO TREATMENT, SUGGESTING THE INVOLVEMENT OF EPIGENETIC FACTORS. IN THIS CONTEST, THERE IS INCREASING RECOGNITION OF THE ROLE OF SMALL RNA MOLECULES, PARTICULARLY MICRORNAS IN THE EPIGENETIC REGULATION OF GENES INVOLVED IN ADIPOSE TISSUE AND GLUCOSE METABOLISM AND SEVERAL MICRORNAS HAVE BEEN FOUND TO BE DYSREGULATED IN OBESITY AND METABOLIC DISEASES. THE DEVELOPMENT OF NOVEL PERSONALIZED THERAPEUTIC STRATEGIES USING MICRORNAS BEARS PROMISE. HOWEVER, THE APPLICATION OF NAKED MICRORNAS HAS BEEN HAMPERED BY THEIR LOW SPECIFICITY AND SENSITIVITY. IN A RECENT ISSUE OF THERANOSTICS, KUMAR ET AL. EXPLORED THE POSSIBILITY OF MICRORNA DELIVERY THROUGH GINGER-DERIVED NANOPARTICLES (GDNPS) AS AN ALTERNATIVE THERAPEUTIC APPROACH FOR OBESITY TREATMENT. THE RESULTS REPORTED BY KUMAR ET AL., ADDRESSING NON-CODING RNAS AND EDIBLE PLANT DERIVED NANOPARTICLES, OPEN NEW PERSPECTIVES FOR THE APPLICATION OF THIS INNOVATIVE AND SAFE DELIVERY SYSTEM IN THE CLINICAL PRACTICE FOR THE TREATMENT OF OBESITY AND OTHER METABOLIC DISORDERS. 2022 6 4519 29 MULTI-OMICS IN CROHN'S DISEASE: NEW INSIGHTS FROM INSIDE. CROHN'S DISEASE (CD) IS AN INFLAMMATORY BOWEL DISEASE (IBD) WITH COMPLEX CLINICAL MANIFESTATIONS SUCH AS CHRONIC DIARRHEA, WEIGHT LOSS AND HEMATOCHEZIA. DESPITE THE INCREASING INCIDENCE WORLDWIDE, CURE OF CD REMAINS EXTREMELY DIFFICULT. THE RAPID DEVELOPMENT OF HIGH-THROUGHPUT SEQUENCING TECHNOLOGY WITH INTEGRATED-OMICS ANALYSES IN RECENT YEARS HAS PROVIDED A NEW MEANS FOR EXPLORING THE PATHOGENESIS, MINING THE BIOMARKERS AND DESIGNING TARGETED PERSONALIZED THERAPEUTICS OF CD. HOST GENOMICS AND EPIGENOMICS UNVEIL HEREDITY-RELATED MECHANISMS OF SUSCEPTIBLE INDIVIDUALS, WHILE MICROBIOME AND METABOLOMICS MAP HOST-MICROBE INTERACTIONS IN CD PATIENTS. PROTEOMICS SHOWS GREAT POTENTIAL IN SEARCHING FOR PROMISING BIOMARKERS. NONETHELESS, SINGLE OMICS TECHNOLOGY CANNOT HOLISTICALLY CONNECT THE MECHANISMS WITH HETEROGENEITY OF PATHOLOGICAL BEHAVIOR IN CD. THE RISE OF MULTI-OMICS ANALYSIS INTEGRATES GENETIC/EPIGENETIC PROFILES WITH PROTEIN/MICROBIAL METABOLITE FUNCTIONALITY, PROVIDING NEW HOPE FOR COMPREHENSIVE AND IN-DEPTH EXPLORATION OF CD. HEREIN, WE EMPHASIZED THE DIFFERENT OMICS FEATURES AND APPLICATIONS OF CD AND DISCUSSED THE CURRENT RESEARCH AND LIMITATIONS OF MULTI-OMICS IN CD. THIS REVIEW WILL UPDATE AND DEEPEN OUR UNDERSTANDING OF CD FROM INTEGRATION OF BROAD OMICS SPECTRA AND WILL PROVIDE NEW EVIDENCE FOR TARGETED INDIVIDUALIZED THERAPEUTICS. 2023 7 3399 30 HOW CAN GENETICS AND EPIGENETICS HELP THE NEPHROLOGIST IMPROVE THE DIAGNOSIS AND TREATMENT OF CHRONIC KIDNEY DISEASE PATIENTS? DISCOVERY OF NOVEL IMPROVED TOOLS FOR DIAGNOSIS, PREVENTION AND THERAPY OF CHRONIC KIDNEY DISEASE (CKD) IS AN IMPORTANT TASK FOR THE NEPHROLOGY COMMUNITY AND IT IS LIKELY THAT SCIENTIFIC BREAKTHROUGHS, TO A LARGE EXTENT, WILL BE BASED ON GENOMICS. THE RAPID GROWTH OF THE NUMBER OF GENOME-WIDE ASSOCIATION STUDIES, MAJOR ADVANCES IN DNA SEQUENCING AND OMICS PROFILING, AND ACCELERATING BIOMEDICAL RESEARCH EFFORTS IN THIS AREA HAVE GREATLY EXPANDED THE KNOWLEDGE BASE NEEDED FOR APPLIED GENOMICS. HOWEVER, TRANSLATING AND IMPLEMENTING GENOTYPE-PHENOTYPE DATA INTO GENE-BASED MEDICINE IN CKD POPULATIONS IS STILL IN AN EARLY PHASE AND WILL REQUIRE CONTINUOUS RESEARCH EFFORTS WITH INTEGRATED APPROACHES AND INTENSIFIED INVESTIGATIONS THAT FOCUS ON THE BIOLOGICAL PATHWAYS, WHICH CAUSATIVELY LINK A GENETIC VARIANT WITH THE DISEASE PHENOTYPE. IN THIS ARTICLE, WE REVIEW SOME CURRENT STRATEGIES TO UNRAVEL THESE TRANSLATIONAL GAPS AS WELL AS PROSPECTS FOR THE IMPLEMENTATION OF GENETIC AND EPIGENETIC METHODS INTO NOVEL CLINICAL PRACTICE. 2014 8 6033 27 THE CELLULAR AND MOLECULAR BASES OF LEPTIN AND GHRELIN RESISTANCE IN OBESITY. OBESITY, A MAJOR RISK FACTOR FOR THE DEVELOPMENT OF DIABETES MELLITUS, CARDIOVASCULAR DISEASES AND CERTAIN TYPES OF CANCER, ARISES FROM A CHRONIC POSITIVE ENERGY BALANCE THAT IS OFTEN DUE TO UNLIMITED ACCESS TO FOOD AND AN INCREASINGLY SEDENTARY LIFESTYLE ON THE BACKGROUND OF A GENETIC AND EPIGENETIC VULNERABILITY. OUR UNDERSTANDING OF THE HUMORAL AND NEURONAL SYSTEMS THAT MEDIATE THE CONTROL OF ENERGY HOMEOSTASIS HAS IMPROVED DRAMATICALLY IN THE PAST FEW DECADES. HOWEVER, OUR ABILITY TO DEVELOP EFFECTIVE STRATEGIES TO SLOW THE CURRENT EPIDEMIC OF OBESITY HAS BEEN HAMPERED, LARGELY OWING TO THE LIMITED KNOWLEDGE OF THE MECHANISMS UNDERLYING RESISTANCE TO THE ACTION OF METABOLIC HORMONES SUCH AS LEPTIN AND GHRELIN. THE DEVELOPMENT OF RESISTANCE TO LEPTIN AND GHRELIN, HORMONES THAT ARE CRUCIAL FOR THE NEUROENDOCRINE CONTROL OF ENERGY HOMEOSTASIS, IS A HALLMARK OF OBESITY. INTENSIVE RESEARCH OVER THE PAST SEVERAL YEARS HAS YIELDED TREMENDOUS PROGRESS IN OUR UNDERSTANDING OF THE CELLULAR PATHWAYS THAT DISRUPT THE ACTION OF LEPTIN AND GHRELIN. IN THIS REVIEW, WE DISCUSS THE MOLECULAR MECHANISMS UNDERPINNING RESISTANCE TO LEPTIN AND GHRELIN AND HOW THEY CAN BE EXPLOITED AS TARGETS FOR PHARMACOLOGICAL MANAGEMENT OF OBESITY. 2017 9 3110 28 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 10 459 37 APPLYING SINGLE-CELL TECHNOLOGIES TO CLINICAL PATHOLOGY: PROGRESS IN NEPHROPATHOLOGY. CELLS REPRESENT THE BASIC BUILDING BLOCKS OF LIVING ORGANISMS. ACCURATE CHARACTERISATION OF CELLULAR PHENOTYPE, INTERCELLULAR SIGNALLING NETWORKS, AND THE SPATIAL ORGANISATION OF CELLS WITHIN ORGANS IS CRUCIAL TO DELIVER A BETTER UNDERSTANDING OF THE PROCESSES UNDERPINNING PHYSIOLOGY, AND THE PERTURBATIONS THAT LEAD TO DISEASE. SINGLE-CELL METHODOLOGIES HAVE INCREASED RAPIDLY IN SCALE AND SCOPE IN RECENT YEARS AND ARE SET TO GENERATE IMPORTANT INSIGHTS INTO HUMAN DISEASE. HERE, WE REVIEW CURRENT PRACTICES IN NEPHROPATHOLOGY, WHICH ARE DOMINATED BY RELATIVELY SIMPLE MORPHOLOGICAL DESCRIPTIONS OF TISSUE BIOPSIES BASED ON THEIR APPEARANCE USING LIGHT MICROSCOPY. BULK TRANSCRIPTOMICS HAVE MORE RECENTLY BEEN USED TO EXPLORE GLOMERULAR AND TUBULOINTERSTITIAL KIDNEY DISEASE, RENAL CANCER, AND THE RESPONSES TO INJURY AND ALLOIMMUNITY IN KIDNEY TRANSPLANTATION, GENERATING NOVEL DISEASE INSIGHTS AND PROGNOSTIC BIOMARKERS. THESE STUDIES SET THE STAGE FOR SINGLE-CELL TRANSCRIPTOMIC APPROACHES THAT REVEAL CELL-TYPE-SPECIFIC GENE EXPRESSION PATTERNS IN HEALTH AND DISEASE. THESE TECHNOLOGIES ALLOW GENOME-WIDE DISEASE SUSCEPTIBILITY GENES TO BE INTERPRETED WITH THE KNOWLEDGE OF THE SPECIFIC CELL POPULATIONS WITHIN ORGANS THAT EXPRESS THEM, IDENTIFYING CANDIDATE CELL TYPES FOR FURTHER STUDY. SINGLE-CELL TECHNOLOGIES ARE ALSO MOVING BEYOND ASSAYING INDIVIDUAL CELLULAR TRANSCRIPTOMES, TO MEASURING THE EPIGENETIC LANDSCAPE OF SINGLE CELLS. SINGLE-CELL ANTIGEN-RECEPTOR GENE SEQUENCING ALSO ENABLES SPECIFIC T- AND B-CELL CLONES TO BE TRACKED IN DIFFERENT TISSUES AND DISEASE STATES. IN THE COMING YEARS THESE RICH 'MULTI-OMIC' DESCRIPTIONS OF KIDNEY DISEASE WILL ENABLE HISTOPATHOLOGICAL DESCRIPTIONS TO BE COMPREHENSIVELY INTEGRATED WITH MOLECULAR PHENOTYPES, ENABLING BETTER DISEASE CLASSIFICATION AND PROGNOSTICATION AND THE APPLICATION OF PERSONALISED TREATMENT STRATEGIES. (C) 2020 THE AUTHORS. THE JOURNAL OF PATHOLOGY PUBLISHED BY JOHN WILEY & SONS LTD ON BEHALF OF PATHOLOGICAL SOCIETY OF GREAT BRITAIN AND IRELAND. 2020 11 4832 25 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 12 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 13 4515 21 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 14 5163 30 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 15 1253 30 CURRENT PROBLEMS AND FUTURE DIRECTIONS OF TRANSFUSION-INDUCED ALLOIMMUNIZATION: SUMMARY OF AN NHLBI WORKING GROUP. IN APRIL 2010, A WORKING GROUP SPONSORED BY THE NATIONAL HEART, LUNG, AND BLOOD INSTITUTE WAS ASSEMBLED TO IDENTIFY RESEARCH STRATEGIES TO IMPROVE OUR UNDERSTANDING OF ALLOIMMUNIZATION CAUSED BY THE TRANSFUSION OF ALLOGENEIC BLOOD COMPONENTS AND TO EVALUATE POTENTIAL APPROACHES TO BOTH REDUCE ITS OCCURRENCE AND MANAGE ITS EFFECTS. SIGNIFICANT SEQUELAE OF ALLOIMMUNIZATION WERE DISCUSSED AND IDENTIFIED, INCLUDING DIFFICULTIES IN MAINTAINING CHRONIC TRANSFUSION OF RED BLOOD CELLS AND PLATELETS, HEMOLYTIC DISEASE OF THE NEWBORN, NEONATAL ALLOIMMUNE THROMBOCYTOPENIA, AND REJECTION OF TRANSPLANTED CELLS AND TISSUES. THE DISCUSSIONS RESULTED IN A CONSENSUS THAT IDENTIFIED KEY AREAS OF FUTURE RESEARCH AND DEVELOPMENTAL AREAS, INCLUDING GENETIC AND EPIGENETIC RECIPIENT FACTORS THAT REGULATE ALLOIMMUNIZATION, BIOCHEMICAL SPECIFICS OF TRANSFUSED PRODUCTS THAT AFFECT ALLOIMMUNIZATION, AND NOVEL TECHNOLOGIES FOR HIGH-THROUGHPUT GENOTYPING TO FACILITATE EXTENSIVE AND EFFICIENT ANTIGEN MATCHING BETWEEN DONOR AND RECIPIENT. ADDITIONAL AREAS OF IMPORTANCE INCLUDED ANALYSIS OF UNAPPRECIATED MEDICAL SEQUELAE OF ALLOIMMUNIZATION, SUCH AS CELLULAR IMMUNITY AND ITS EFFECT UPON TRANSPLANT AND AUTOIMMUNITY. IN ADDITION, SUPPORT FOR RESEARCH INFRASTRUCTURE WAS DISCUSSED, WITH AN EMPHASIS ON ENCOURAGING COLLABORATION AND SYNERGY OF ANIMAL MODELS BIOLOGY AND HUMAN CLINICAL RESEARCH. FINALLY, TRAINING FUTURE INVESTIGATORS WAS IDENTIFIED AS AN AREA OF IMPORTANCE. IN AGGREGATE, THIS COMMUNICATION PROVIDES A SYNOPSIS OF THE OPINIONS OF THE WORKING GROUP ON THE ABOVE ISSUES AND PRESENTS BOTH A LIST OF SUGGESTED PRIORITIES AND THE RATIONALE FOR THE TOPICS OF FOCUS. THE AREAS OF RESEARCH IDENTIFIED IN THIS REPORT REPRESENT POTENTIAL FERTILE GROUND FOR THE MEDICAL ADVANCEMENT OF PREVENTING AND MANAGING ALLOIMMUNIZATION IN ITS DIFFERENT FORMS AND MITIGATING THE CLINICAL PROBLEMS IT PRESENTS TO MULTIPLE PATIENT POPULATIONS. 2011 16 3035 29 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 17 453 37 APPLICATIONS OF CRISPR SYSTEMS IN RESPIRATORY HEALTH: ENTERING A NEW 'RED PEN' ERA IN GENOME EDITING. RESPIRATORY DISEASES, SUCH AS INFLUENZA INFECTION, ACUTE TRACHEAL BRONCHITIS, PNEUMONIA, TUBERCULOSIS, CHRONIC OBSTRUCTIVE PULMONARY DISEASE, ASTHMA, LUNG CANCER AND NASOPHARYNGEAL CARCINOMA, CONTINUE TO SIGNIFICANTLY IMPACT HUMAN HEALTH. DISEASES OF THE LUNG AND RESPIRATORY TRACT ARE INFLUENCED BY ENVIRONMENTAL CONDITIONS AND SOCIO-ECONOMIC FACTORS; HOWEVER, MANY OF THESE SERIOUS RESPIRATORY DISORDERS ARE ALSO ROOTED IN GENETIC OR EPIGENETIC CAUSES. CLUSTERED REGULARLY INTERSPACED PALINDROMIC REPEATS (CRISPR) AND CRISPR-ASSOCIATED (CAS) PROTEINS, ISOLATED FROM THE IMMUNE SYSTEM OF PROKARYOTES, PROVIDE A TOOL TO MANIPULATE GENE SEQUENCES AND GENE EXPRESSION WITH SIGNIFICANT IMPLICATIONS FOR RESPIRATORY RESEARCH. CRISPR/CAS SYSTEMS ALLOW PRECLINICAL MODELLING OF CAUSAL FACTORS INVOLVED IN MANY RESPIRATORY DISEASES, PROVIDING NEW INSIGHTS INTO THEIR UNDERLYING MECHANISMS. CRISPR CAN ALSO BE USED TO SCREEN FOR GENES INVOLVED IN RESPIRATORY PROCESSES, DEVELOPMENT AND PATHOLOGY, IDENTIFYING NOVEL DISEASE DRIVERS OR DRUG TARGETS. FINALLY, CRISPR/CAS SYSTEMS CAN POTENTIALLY CORRECT GENETIC MUTATIONS AND EDIT EPIGENETIC MARKS THAT CONTRIBUTE TO RESPIRATORY DISORDERS, PROVIDING A FORM OF PERSONALIZED MEDICINE THAT COULD BE USED IN CONJUNCTION WITH OTHER TECHNOLOGIES SUCH AS STEM CELL REPROGRAMMING AND TRANSPLANTATION. CRISPR GENE EDITING IS A YOUNG FIELD OF RESEARCH, AND CONCERNS REGARDING ITS SPECIFICITY, AS WELL AS THE NEED FOR EFFICIENT AND SAFE DELIVERY METHODS, NEED TO BE ADDRESSED FURTHER. HOWEVER, CRISPR/CAS SYSTEMS REPRESENT A SIGNIFICANT STEP FORWARD FOR RESEARCH AND THERAPY IN RESPIRATORY HEALTH, AND IT IS LIKELY WE WILL SEE THE BREAKTHROUGHS GENERATED FROM THIS TECHNOLOGY CONTINUE. 2019 18 3621 25 IN VIVO AND IN VITRO MODELS OF HEPATOCELLULAR CARCINOMA: CURRENT STRATEGIES FOR TRANSLATIONAL MODELING. HEPATOCELLULAR CARCINOMA (HCC) IS THE SIXTH MOST COMMON CANCER WORLDWIDE AND THE THIRD LEADING CAUSE OF CANCER-RELATED DEATH GLOBALLY. HCC IS A COMPLEX MULTISTEP DISEASE AND USUALLY EMERGES IN THE SETTING OF CHRONIC LIVER DISEASES. THE MOLECULAR PATHOGENESIS OF HCC VARIES ACCORDING TO THE ETIOLOGY, MAINLY CAUSED BY CHRONIC HEPATITIS B AND C VIRUS INFECTIONS, CHRONIC ALCOHOL CONSUMPTION, AFLATOXIN-CONTAMINATED FOOD, AND NON-ALCOHOLIC FATTY LIVER DISEASE ASSOCIATED WITH METABOLIC SYNDROME OR DIABETES MELLITUS. THE ESTABLISHMENT OF HCC MODELS HAS BECOME ESSENTIAL FOR BOTH BASIC AND TRANSLATIONAL RESEARCH TO IMPROVE OUR UNDERSTANDING OF THE PATHOPHYSIOLOGY AND UNRAVEL NEW MOLECULAR DRIVERS OF THIS DISEASE. THE IDEAL MODEL SHOULD RECAPITULATE KEY EVENTS OBSERVED DURING HEPATOCARCINOGENESIS AND HCC PROGRESSION IN VIEW OF ESTABLISHING EFFECTIVE DIAGNOSTIC AND THERAPEUTIC STRATEGIES TO BE TRANSLATED INTO CLINICAL PRACTICE. DESPITE CONSIDERABLE EFFORTS CURRENTLY DEVOTED TO LIVER CANCER RESEARCH, ONLY A FEW ANTI-HCC DRUGS ARE AVAILABLE, AND PATIENT PROGNOSIS AND SURVIVAL ARE STILL POOR. THE PRESENT PAPER PROVIDES A STATE-OF-THE-ART OVERVIEW OF IN VIVO AND IN VITRO MODELS USED FOR TRANSLATIONAL MODELING OF HCC WITH A SPECIFIC FOCUS ON THEIR KEY MOLECULAR HALLMARKS. 2021 19 5026 31 PERSONALIZED MEDICINE IN IDIOPATHIC PULMONARY FIBROSIS: FACTS AND PROMISES. PURPOSE OF REVIEW: IN THIS ARTICLE, WE SUMMARIZE AND DISCUSS THE MOST RECENT LITERATURE ON PERSONALIZED MEDICINE IN IDIOPATHIC PULMONARY FIBROSIS (IPF), A CHRONIC PROGRESSIVE AND ALMOST INVARIABLY LETHAL DISEASE OF UNKNOWN CAUSE. THIS REVIEW IS TIMELY AS MAJOR ADVANCES IN OUR UNDERSTANDING OF DISEASE PATHOBIOLOGY AND IMPROVEMENTS IN MOLECULAR TECHNIQUES HAVE RECENTLY LED TO THE IDENTIFICATION OF POTENTIAL SURROGATES OF DIAGNOSIS, PROGNOSIS AND RESPONSE TO TREATMENT. RECENT FINDINGS: THE MOST PROMISING AND ADVANCED CANDIDATE BIOMARKERS ARE PRESENTED BASED ON THEIR PROPOSED MECHANISTIC PATHWAYS (E.G. ALVEOLAR EPITHELIAL CELL DYSFUNCTION, IMMUNE DYSREGULATION, MICROBIOME, EXTRACELLULAR MATRIX REMODELING AND FIBROPROLIFERATION, EPIGENETIC MARKERS AND METABOLOMICS). RECENT DATA SUGGEST THAT COMPONENTS OF THE IMMUNE SYSTEM MAY CONTRIBUTE TO THE DEVELOPMENT OF IPF. A POTENTIAL ROLE FOR INFECTIONS AS A COFACTOR IN DISEASE DEVELOPMENT AND PROGRESSION OR AS A TRIGGER IN DISEASE EXACERBATION HAS ALSO RECENTLY BEEN PROPOSED. SUMMARY: CLINICAL MANAGEMENT OF IPF IS UNSATISFACTORY BECAUSE OF LIMITED AVAILABILITY OF TRULY EFFECTIVE THERAPIES, LACK OF ACCURATE PREDICTORS OF DISEASE BEHAVIOR AND ABSENCE OF SIMPLE SHORT-TERM MEASURES OF THERAPEUTIC RESPONSE. A NUMBER OF PUTATIVE BIOMARKERS HAVE BEEN IDENTIFIED IN PATIENTS WITH IPF, ALTHOUGH NONE HAS BEEN VALIDATED TO THE STANDARD NECESSARY FOR THEIR USE IN EITHER THERAPEUTIC TRIALS OR CLINICAL PRACTICE. CURRENTLY, ONGOING PROSPECTIVE LONGITUDINAL STUDIES WILL HOPEFULLY PERMIT SUCH VALIDATION. 2015 20 1037 12 CLASSIFICATION AND DIAGNOSIS OF TEMPOROMANDIBULAR DISORDERS AND TEMPOROMANDIBULAR DISORDER PAIN. DESIGNING CLASSIFICATION SYSTEMS AND DEVELOPING DIAGNOSTIC CRITERIA FOR TEMPOROMANDIBULAR DISORDERS IS DIFFICULT. AN APPRECIATION OF THE UTILITY AND APPLICABILITY OF THESE ENTITIES REQUIRES AN UNDERSTANDING OF THE IMPORTANCE OF EACH, THE DIFFERENCES BETWEEN THE TWO, AND HOW THEY MAY BE OPTIMALLY OPERATIONALIZED FOR BOTH CLINICAL AND RESEARCH ACTIVITIES IN LIGHT OF THEIR INHERENT ADVANTAGES AND LIMITATIONS. IN ADDITION, CONSIDERATION FOR ADOPTING NEWER APPROACHES, SUCH AS FOLLOWING ONTOLOGICAL AND PRECISION-BASED MEDICINE PRINCIPLES, ACCOUNTING FOR GENETICS/EPIGENETIC AND NEUROBIOLOGICAL FACTORS, AND THE INCLUSION OF BIOMARKERS WILL POTENTIALLY RESULT IN MORE THOROUGH AND COMPREHENSIVE CLASSIFICATION SYSTEMS AND DIAGNOSTIC CRITERIA. 2023