1 1365 150 DEVELOPMENTAL ORIGIN OF CHRONIC DISEASES: TOXICOLOGICAL IMPLICATION. HUMAN EPIDEMIOLOGICAL AND EXPERIMENTAL ANIMAL STUDIES SHOW THAT SUBOPTIMAL ENVIRONMENTS IN FETAL AND NEONATAL LIFE EXERTS A PROFOUND INFLUENCE ON PHYSIOLOGICAL FUNCTION AND RISK OF DISEASE IN ADULT LIFE. THE MOLECULAR, CELLULAR, METABOLIC, ENDOCRINE AND PHYSIOLOGICAL ADAPTATIONS TO INTRAUTERINE NUTRITIONAL CONDITIONS RESULT IN PERMANENT ALTERATIONS OF CELLULAR PROLIFERATION AND DIFFERENTIATION OF TISSUES AND ORGAN SYSTEMS, WHICH IN TURN CAN MANIFEST BY PATHOLOGICAL CONSEQUENCES OR INCREASED VULNERABILITY TO CHRONIC DISEASES IN ADULTHOOD. INTRAUTERINE GROWTH RESTRICTION (IUGR) DUE TO INTRAUTERINE DEVELOPMENT DERANGEMENTS IS CONSIDERED THE IMPORTANT FACTOR IN DEVELOPMENT OF SUCH DISEASES AS ESSENTIAL HYPERTENSION, DIABETES MELLITUS, ISCHEMIC DISEASES OF THE HEART, OSTEOPOROSIS, RESPIRATORY, NEUROPSYCHIATRIC AND IMMUNE SYSTEM DISEASES.AN EARLY LIFE EXPOSURES TO DIETARY AND ENVIRONMENTAL EXPOSURES CAN HAVE A IMPORTANT EFFECT ON EPIGENETIC CODE, RESULTING IN DISEASES DEVELOPED LATER IN LIFE. THE CONCEPT OF THE "DEVELOPMENTAL PROGRAMMING" AND DEVELOPMENTAL ORIGINS OF ADULT DISEASES (DOHAD) HAS BECOME WELL ACCEPTED BECAUSE OF THE COMPELLING ANIMAL STUDIES THAT HAVE PRECISELY DEFINED THE OUTCOMES OF SPECIFIC EXPOSURES.THE ENVIRONMENTAL POLLULLUTANTS AND OTHER CHEMICAL TOXICANTS MAY INFLUENCE CRUCIAL CELLULAR FUNCTIONS DURING CRITICAL PERIODS OF FETAL DEVELOPMENT AND PERMANENTLY ALTER THE STRUCTURE OR FUNCTION OF SPECIFIC ORGAN SYSTEMS. DEVELOPMENTAL EPIGENETICS IS BELIEVED TO ESTABLISH "ADAPTIVE" PHENOTYPES TO MEET THE DEMANDS OF THE LATER-LIFE ENVIRONMENT. RESULTING PHENOTYPES THAT MATCH PREDICTED LATER-LIFE DEMANDS WILL PROMOTE HEALTH, WHILE A HIGH DEGREE OF MISMATCH WILL IMPEDE ADAPTABILITY TO LATER-LIFE CHALLENGES AND ELEVATE DISEASE RISK. THE RAPID INTRODUCTION OF SYNTHETIC CHEMICALS, ENVIRONMENTAL POLLUTANTS AND MEDICAL INTERVENTIONS, MAY RESULT IN CONFLICT WITH THE PROGRAMMED ADAPTIVE CHANGES MADE DURING EARLY DEVELOPMENT, AND EXPLAIN THE ALARMING INCREASES IN SOME DISEASES. 2008 2 6814 45 [EVIDENCE AND MECHANISMS OF FETAL ORIGINS OF ADULT DISEASES]. THIS REVIEW FOCUSES ON THE FETAL ORIGINS OF ADULT DISEASE HYPOTHESIS PUT FORWARD BY DAVID BARKER AND HIS COLLEAGUES, RECENT ADVANCES IN EPIDEMIOLOGICAL STUDIES AND EXPERIMENTAL RESEARCH IN THIS FIELD. BARKER HYPOTHESIS STATES THAT ENVIRONMENTAL FACTORS, PARTICULARLY INTRAUTERINE NUTRITION, AS INDICATED BY BIRTH WEIGHT, OPERATE IN EARLY LIFE TO PROGRAM THE RISKS FOR ADVERSE HEALTH OUTCOMES IN ADULT LIFE. A LARGE GROWING BODY OF REPORTS DESCRIBED THE ASSOCIATION BETWEEN THE EARLY DEVELOPMENT AND ADULT DISEASES, SUCH AS DIABETES, HYPERTENSION, CORONARY HEART DISEASE, ABNORMAL LIPIDS METABOLISM, OBESITY AND CANCER, ETC. EXPERIMENTAL STUDIES SHOW THAT THE CHANGES OF SOME KEY GENES' EXPRESSION, CAUSED BY EPIGENETIC MODIFICATIONS, LEAD TO A PERMANENT ALTERATION OF CELLULAR PROLIFERATION AND DIFFERENTIATION AND FINALLY THE GENESIS IN KEY TISSUES AND ORGANS. THESE RESULTS BRING ABOUT THE IMPAIRMENT IN STRUCTURES AND FUNCTIONS AND THE INCREASED SUSCEPTIBILITY TO CHRONIC DISEASES IN ADULT LIFE. THE HYPOTHESIS PROVIDES A NEW PERSPECTIVE FOR THE PREVENTION AND THERAPY OF CHRONIC DISEASES. 2007 3 2584 40 EPIGENETICS OF OBESITY. OBESITY IS A METABOLIC DISEASE, WHICH IS BECOMING AN EPIDEMIC HEALTH PROBLEM: IT HAS BEEN RECENTLY DEFINED IN TERMS OF GLOBAL PANDEMIC. OVER THE YEARS, THE APPROACHES THROUGH FAMILY, TWINS AND ADOPTION STUDIES LED TO THE IDENTIFICATION OF SOME CAUSAL GENES IN MONOGENIC FORMS OF OBESITY BUT THE ORIGINS OF THE PANDEMIC OF OBESITY CANNOT BE CONSIDERED ESSENTIALLY DUE TO GENETIC FACTORS, BECAUSE HUMAN GENOME IS NOT LIKELY TO CHANGE IN JUST A FEW YEARS. EPIGENETIC STUDIES HAVE OFFERED IN RECENT YEARS VALUABLE TOOLS FOR THE UNDERSTANDING OF THE WORLDWIDE SPREAD OF THE PANDEMIC OF OBESITY. THE INVOLVEMENT OF EPIGENETIC MODIFICATIONS-DNA METHYLATION, HISTONE TAILS, AND MIRNAS MODIFICATIONS-IN THE DEVELOPMENT OF OBESITY IS MORE AND MORE EVIDENT. IN THE EPIGENETIC LITERATURE, THERE ARE EVIDENCES THAT THE ENTIRE EMBRYO-FETAL AND PERINATAL PERIOD OF DEVELOPMENT PLAYS A KEY ROLE IN THE PROGRAMMING OF ALL HUMAN ORGANS AND TISSUES. THEREFORE, THE MOLECULAR MECHANISMS INVOLVED IN THE EPIGENETIC PROGRAMMING REQUIRE A NEW AND GENERAL PATHOGENIC PARADIGM, THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE THEORY, TO EXPLAIN THE CURRENT EPIDEMIOLOGICAL TRANSITION, THAT IS, THE WORLDWIDE INCREASE OF CHRONIC, DEGENERATIVE, AND INFLAMMATORY DISEASES SUCH AS OBESITY, DIABETES, CARDIOVASCULAR DISEASES, NEURODEGENERATIVE DISEASES, AND CANCER. OBESITY AND ITS RELATED COMPLICATIONS ARE MORE AND MORE ASSOCIATED WITH ENVIRONMENTAL POLLUTANTS (OBESOGENS), GUT MICROBIOTA MODIFICATIONS AND UNBALANCED FOOD INTAKE, WHICH CAN INDUCE, THROUGH EPIGENETIC MECHANISMS, WEIGHT GAIN, AND ALTERED METABOLIC CONSEQUENCES. 2016 4 278 27 AGE-RELATED INFLAMMATION: THE CONTRIBUTION OF DIFFERENT ORGANS, TISSUES AND SYSTEMS. HOW TO FACE IT FOR THERAPEUTIC APPROACHES. A TYPICAL FEATURE OF AGEING IS A CHRONIC, LOW-GRADE INFLAMMATION CHARACTERIZED BY A GENERAL INCREASE IN THE PRODUCTION OF PRO-INFLAMMATORY CYTOKINES AND INFLAMMATORY MARKERS ("INFLAMM-AGEING"). THIS STATUS MAY SLOWLY DAMAGE ONE OR SEVERAL ORGANS, ESPECIALLY WHEN UNFAVORABLE GENETIC POLYMORPHISMS AND EPIGENETIC ALTERATIONS ARE CONCOMITANT, LEADING TO AN INCREASED RISK OF FRAILTY TOGETHER WITH THE ONSET OF AGE-RELATED CHRONIC DISEASES. THE CONTRIBUTION OF DIFFERENT TISSUES (ADIPOSE TISSUE, MUSCLE), ORGANS (BRAIN, LIVER), IMMUNE SYSTEM AND ECOSYSTEMS (GUT MICROBIOTA) TO AGE-RELATED INFLAMMATION ("INFLAMM-AGEING") WILL BE DISCUSSED IN THIS REVIEW IN THE CONTEXT OF ITS ONSET/PROGRESSION LEADING TO SITE-RESTRICTED AND SYSTEMIC EFFECTS. MOREOVER, SOME OF THE POSSIBLE STRATEGIES AND THERAPIES TO COUNTERACT THE DIFFERENT SOURCES OF MOLECULAR MEDIATORS WHICH LEAD TO THE AGE-RELATED INFLAMMATORY PHENOTYPE WILL BE PRESENTED. 2010 5 3397 42 HOW ADVANCED ARE WE ON THE CONSEQUENCES OF ORAL EXPOSURE TO FOOD CONTAMINANTS ON THE OCCURRENCE OF CHRONIC NON COMMUNICABLE DISEASES? THE DEVELOPMENT OF AN INDIVIDUAL DURING FETAL LIFE AND CHILDHOOD IS CHARACTERIZED BY RAPID GROWTH AS WELL AS GRADUAL MATURATION OF ORGANS AND SYSTEMS. BEYOND THE NUTRITIONAL INTAKE IN ESSENTIAL NUTRIENTS, FOOD CONTAMINANTS CAN PERMANENTLY INFLUENCE THE WAY ORGANS MATURE AND FUNCTION. THESE PROCESSES ARE CALLED "PROGRAMMING" AND PLAY AN ESSENTIAL ROLE IN THE OCCURRENCE OF NON-COMMUNICABLE CHRONIC DISEASES THROUGHOUT THE LIFESPAN. POPULATIONS AS PREGNANT WOMEN, FETUSES AND YOUNG CHILDREN ARE VULNERABLE AND PARTICULARLY SENSITIVE TO FOOD CONTAMINANTS WHICH CAN INDUCE EPIGENETIC MODIFICATIONS TRANSMISSIBLE TO FUTURE GENERATIONS. AMONG THESE CONTAMINANTS, PESTICIDES ARE FOUND IN MOST FOOD MATRICES EXPOSING HUMANS TO COCKTAILS OF MOLECULES THROUGH VARIABLE CONCENTRATIONS AND DURATION OF EXPOSURE. THE MAILLARD REACTION PRODUCTS (MRPS) REPRESENT OTHER FOOD CONTAMINANTS RESULTING FROM HEAT TREATMENT OF FOOD. MODERN DIET, RICH IN FATS AND SUGARS, IS ALSO RICH IN NEOFORMED PATHOGENIC COMPOUNDS, ADVANCED GLYCATION END PRODUCTS (AGES), THE LEVELS OF WHICH DEPEND ON THE HEAT TREATMENT OF FOODS AND EATING HABITS AND WHOSE EFFECTS ON HEALTH ARE CONTROVERSIAL. IN THIS REVIEW, WE HAVE CHOSEN TO PRESENT THE CURRENT KNOWLEDGE ON THE IMPACTS OF SELECTED PESTICIDES AND MRPS, ON THE RISK OF DEVELOPING DURING LIFE NON-COMMUNICABLE CHRONIC DISEASES SUCH AS IBD, METABOLIC DISORDERS OR ALLERGIES. A LARGE REVIEW OF LITERATURE WAS PERFORMED VIA PUBMED, AND THE MOST APPROPRIATE STUDIES WERE SUMMARISED. 2022 6 2226 48 EPIGENETIC MODIFICATIONS INDUCED BY NUTRIENTS IN EARLY LIFE PHASES: GENDER DIFFERENCES IN METABOLIC ALTERATION IN ADULTHOOD. METABOLIC CHRONIC DISEASES, ALSO NAMED NONCOMMUNICABLE DISEASES (NCDS), ARE CONSIDERED MULTIFACTORIAL PATHOLOGIES, WHICH ARE DRAMATICALLY INCREASED DURING THE LAST DECADES. NONCOMMUNICABLE DISEASES SUCH AS CARDIOVASCULAR DISEASES, OBESITY, DIABETES MELLITUS, CANCERS, AND CHRONIC RESPIRATORY DISEASES MARKEDLY INCREASE MORBIDITY, MORTALITY, AND SOCIOECONOMIC COSTS. MOREOVER, NCDS INDUCE SEVERAL AND COMPLEX CLINICAL MANIFESTATIONS THAT LEAD TO A GRADUAL DETERIORATION OF HEALTH STATUS AND QUALITY OF LIFE OF AFFECTED INDIVIDUALS. MULTIPLE FACTORS ARE INVOLVED IN THE DEVELOPMENT AND PROGRESSION OF THESE DISEASES SUCH AS SEDENTARY BEHAVIOR, SMOKING, POLLUTION, AND UNHEALTHY DIET. INDEED, NUTRITION HAS A PIVOTAL ROLE IN MAINTAINING HEALTH, AND DIETARY IMBALANCES REPRESENT MAJOR DETERMINANTS FAVORING CHRONIC DISEASES THROUGH METABOLIC HOMEOSTASIS ALTERATIONS. IN PARTICULAR, IT APPEARS THAT SPECIFIC NUTRIENTS AND ADEQUATE NUTRITION ARE IMPORTANT IN ALL PERIODS OF LIFE, BUT THEY ARE ESSENTIAL DURING SPECIFIC TIMES IN EARLY LIFE SUCH AS PRENATAL AND POSTNATAL PHASES. INDEED, EPIDEMIOLOGIC AND EXPERIMENTAL STUDIES REPORT THE DELETERIOUS EFFECTS OF AN INCORRECT NUTRITION ON HEALTH STATUS SEVERAL DECADES LATER IN LIFE. DURING THE LAST DECADE, A GROWING INTEREST ON THE POSSIBLE ROLE OF EPIGENETIC MECHANISMS AS LINK BETWEEN NUTRITIONAL IMBALANCES AND NCDS DEVELOPMENT HAS BEEN OBSERVED. FINALLY, BECAUSE OF THE PIVOTAL ROLE OF THE HORMONES IN FAT, CARBOHYDRATE, AND PROTEIN METABOLISM REGULATION THROUGHOUT LIFE, IT IS EXPECTED THAT ANY HORMONAL MODIFICATION OF THESE PROCESSES CAN IMBALANCE METABOLISM AND FAT STORAGE. THEREFORE, A PARTICULAR INTEREST TO SEVERAL CHEMICALS ABLE TO ACT AS ENDOCRINE DISRUPTORS HAS BEEN RECENTLY DEVELOPED. IN THIS REVIEW, WE WILL PROVIDE AN OVERVIEW AND DISCUSS THE EPIGENETIC ROLE OF SOME SPECIFIC NUTRIENTS AND CHEMICALS IN THE MODULATION OF PHYSIOLOGICAL AND PATHOLOGICAL MECHANISMS. 2019 7 6786 21 [CONSENSUS AND CONTROVERSY ON RESEARCH PROGRESS AND CLINICAL PRACTICE OF VASCULAR CALCIFICATION]. VASCULAR CALCIFICATION IS AN ACTIVE AND COMPLEX PATHOLOGICAL PROCESS REGULATED BY SEVERAL FACTORS. VASCULAR CALCIFICATION IS CLOSELY RELATED TO THE INCIDENCE AND MORTALITY OF THE CARDIOVASCULAR DISEASE, CHRONIC KIDNEY DISEASE AND OTHER DISEASES, WHICH AFFECTS MULTIPLE ORGANS AND SYSTEMS, THUS AFFECTING PEOPLE'S HEALTH. THEREFORE, MORE AND MORE ATTENTION IS PAID TO VASCULAR CALCIFICATION. AT PRESENT, THE PATHOGENESIS AND CLINICAL PRACTICE OF VASCULAR CALCIFICATION HAVE BEEN CONTINUOUSLY IMPROVED, WHICH MAINLY INCLUDES CALCIUM AND PHOSPHORUS IMBALANCE THEORY, VASCULAR SMOOTH MUSCLE CELL TRANSDIFFERENTIATION THEORY, BONE HOMEOSTASIS IMBALANCE THEORY, EPIGENETIC REGULATION THEORY, INFLAMMATION THEORY, EXTRACELLULAR MATRIX THEORY, NEW CELL FATE THEORY AND SO ON. HOWEVER, THERE ARE STILL MANY UNSOLVED PROBLEMS. SINCE THE OCCURRENCE AND DEVELOPMENT OF VASCULAR CALCIFICATION AFFECT MULTIPLE ORGANS AND SYSTEMS, THIS EXPERT CONSENSUS GATHERED CLINICIANS AND BASIC RESEARCH EXPERTS ENGAGED IN THE STUDY OF VASCULAR CALCIFICATION IN ORDER TO SUMMARIZE THE PROGRESS OF VARIOUS DISCIPLINES RELATED TO VASCULAR CALCIFICATION IN RECENT YEARS. THE PURPOSE OF THIS CONSENSUS IS TO SYSTEMATICALLY SUMMARIZE THE LATEST RESEARCH PROGRESS, TREATMENT CONSENSUS AND CONTROVERSY OF VASCULAR CALCIFICATION FROM THE ASPECTS OF EPIDEMIOLOGY, PATHOGENESIS, PREVENTION AND TREATMENT, SO AS TO PROVIDE THEORETICAL BASIS AND CLINICAL ENLIGHTENMENT FOR IN-DEPTH RESEARCH IN THIS FIELD. 2022 8 5202 52 PRENATAL ORIGINS OF ADULT DISEASE. PURPOSE OF REVIEW: HUMAN EPIDEMIOLOGICAL AND ANIMAL STUDIES SHOW THAT MANY CHRONIC ADULT CONDITIONS HAVE THEIR ANTECEDENTS IN COMPROMISED FETAL AND EARLY POSTNATAL DEVELOPMENT. DEVELOPMENTAL PROGRAMMING IS DEFINED AS THE RESPONSE BY THE DEVELOPING MAMMALIAN ORGANISM TO A SPECIFIC CHALLENGE DURING A CRITICAL TIME WINDOW THAT ALTERS THE TRAJECTORY OF DEVELOPMENT WITH RESULTING PERSISTENT EFFECTS ON PHENOTYPE. MAMMALS PASS MORE BIOLOGICAL MILESTONES BEFORE BIRTH THAN ANY OTHER TIME IN THEIR LIVES. EACH INDIVIDUAL'S PHENOTYPE IS INFLUENCED BY THE DEVELOPMENTAL ENVIRONMENT AS MUCH AS THEIR GENES. A BETTER UNDERSTANDING IS REQUIRED OF GENE-ENVIRONMENT INTERACTIONS LEADING TO ADULT DISEASE. RECENT FINDINGS: DURING DEVELOPMENT, THERE ARE CRITICAL PERIODS OF VULNERABILITY TO SUBOPTIMAL CONDITIONS WHEN PROGRAMMING MAY PERMANENTLY MODIFY DISEASE SUSCEPTIBILITY. PROGRAMMING INVOLVES STRUCTURAL CHANGES IN IMPORTANT ORGANS; ALTERED CELL NUMBER, IMBALANCE IN DISTRIBUTION OF DIFFERENT CELL TYPES WITHIN THE ORGAN, AND ALTERED BLOOD SUPPLY OR RECEPTOR NUMBERS. COMPENSATORY EFFORTS BY THE FETUS MAY CARRY A PRICE. EFFECTS OF PROGRAMMING MAY PASS ACROSS GENERATIONS BY MECHANISMS THAT DO NOT NECESSARILY INVOLVE STRUCTURAL GENE CHANGES. PROGRAMMING OFTEN HAS DIFFERENT EFFECTS IN MALES AND FEMALES. SUMMARY: DEVELOPMENTAL PROGRAMMING SHOWS THAT EPIGENETIC FACTORS PLAY MAJOR ROLES IN DEVELOPMENT OF PHENOTYPE AND PREDISPOSITION TO DISEASE IN LATER LIFE. 2008 9 6606 33 TYPE 2 DIABETES ACROSS GENERATIONS: FROM PATHOPHYSIOLOGY TO PREVENTION AND MANAGEMENT. TYPE 2 DIABETES IS NOW A PANDEMIC AND SHOWS NO SIGNS OF ABATEMENT. IN THIS SEMINAR WE REVIEW THE PATHOPHYSIOLOGY OF THIS DISORDER, WITH PARTICULAR ATTENTION TO EPIDEMIOLOGY, GENETICS, EPIGENETICS, AND MOLECULAR CELL BIOLOGY. EVIDENCE IS EMERGING THAT A SUBSTANTIAL PART OF DIABETES SUSCEPTIBILITY IS ACQUIRED EARLY IN LIFE, PROBABLY OWING TO FETAL OR NEONATAL PROGRAMMING VIA EPIGENETIC PHENOMENA. MATERNAL AND EARLY CHILDHOOD HEALTH MIGHT, THEREFORE, BE CRUCIAL TO THE DEVELOPMENT OF EFFECTIVE PREVENTION STRATEGIES. DIABETES DEVELOPS BECAUSE OF INADEQUATE ISLET BETA-CELL AND ADIPOSE-TISSUE RESPONSES TO CHRONIC FUEL EXCESS, WHICH RESULTS IN SO-CALLED NUTRIENT SPILLOVER, INSULIN RESISTANCE, AND METABOLIC STRESS. THE LATTER DAMAGES MULTIPLE ORGANS. INSULIN RESISTANCE, WHILE FORCING BETA CELLS TO WORK HARDER, MIGHT ALSO HAVE AN IMPORTANT DEFENSIVE ROLE AGAINST NUTRIENT-RELATED TOXIC EFFECTS IN TISSUES SUCH AS THE HEART. REVERSAL OF OVERNUTRITION, HEALING OF THE BETA CELLS, AND LESSENING OF ADIPOSE TISSUE DEFECTS SHOULD BE TREATMENT PRIORITIES. 2011 10 3311 45 HIGHLIGHTING THE TRAJECTORY FROM INTRAUTERINE GROWTH RESTRICTION TO FUTURE OBESITY. DURING THE LAST DECADES SEVERAL LINES OF EVIDENCE REPORTED THE ASSOCIATION OF AN ADVERSE INTRAUTERINE ENVIRONMENT, LEADING TO INTRAUTERINE RESTRICTION, WITH FUTURE DISEASE, SUCH AS OBESITY AND METABOLIC SYNDROME, BOTH LEADING TO INCREASED CARDIOVASCULAR AND CANCER RISK. THE UNDERLYING EXPLANATION FOR THIS ASSOCIATION HAS FIRSTLY BEEN EXPRESSED BY THE BARKER'S HYPOTHESIS, THE "THRIFTY PHENOTYPE HYPOTHESIS". ACCORDING TO THIS HYPOTHESIS, A FETUS FACING AN ADVERSE INTRAUTERINE ENVIRONMENT ADAPTS TO THIS ENVIRONMENT THROUGH A REPROGRAMMING OF ITS ENDOCRINE-METABOLIC STATUS, DURING THE CRUCIAL WINDOW OF DEVELOPMENTAL PLASTICITY TO SAVE ENERGY FOR SURVIVAL, PROVIDING LESS ENERGY AND NUTRIENTS TO THE ORGANS THAT ARE NOT ESSENTIAL FOR SURVIVAL. THIS THEORY EVOLVED TO THE CONCEPT OF THE DEVELOPMENTAL ORIGIN OF HEALTH AND DISEASE (DOHAD). THUS, IN THE SETTING OF AN ADVERSE, F. EX. PROTEIN RESTRICTED INTRAUTERINE ENVIRONMENT, WHILE THE ENERGY IS MAINLY DIRECTED TO THE BRAIN, THE PERIPHERAL ORGANS, F.EX. THE MUSCLES AND THE LIVER UNDERGO AN ADAPTATION THAT IS EXPRESSED THROUGH INSULIN RESISTANCE. THE ADAPTATION AT THE HEPATIC LEVEL PREDISPOSES TO FUTURE DYSLIPIDEMIA, THE MODIFICATIONS AT THE VASCULAR LEVEL TO ENDOTHELIAL DAMAGE AND FUTURE HYPERTENSION AND, OVERALL, THROUGH THE INSULIN RESISTANCE TO THE DEVELOPMENT OF METABOLIC SYNDROME. ALL THESE ADAPTATIONS ARE SUGGESTED TO TAKE PLACE THROUGH EPIGENETIC MODIFICATIONS OF THE EXPRESSION OF GENES WITHOUT CHANGE OF THEIR AMINO-ACID SEQUENCE. THE EPIGENETIC MODIFICATIONS LEADING TO FUTURE OBESITY AND CARDIOVASCULAR RISK ARE THOUGHT TO INDUCE APPETITE DYSREGULATION, PROMOTING FOOD INTAKE AND ADIPOGENESIS, FACILITATING OBESITY DEVELOPMENT. THE EPIGENETIC MODIFICATIONS MAY EVEN PERSIST INTO THE NEXT GENERATION EVEN THOUGH THE SUBSEQUENT GENERATION HAS NOT BEEN EXPOSED TO AN ADVERSE INTRAUTERINE ENVIRONMENT, A NOTION DEFINED AS THE "TRANSGENERATIONAL TRANSFER OF ENVIRONMENTAL INFORMATION". AS A CONSEQUENCE, IF THE INCREASED PUBLIC HEALTH BURDEN AND COSTS OF NON-COMMUNICABLE CHRONIC DISEASES SUCH AS OBESITY, HYPERTENSION, METABOLIC SYNDROME AND TYPE 2 DIABETES HAVE TO BE MINIMIZED, SPECIAL ATTENTION SHOULD BE LAID TO THE HEALTHY LIFESTYLE HABITS OF WOMEN OF REPRODUCTIVE AGE, INCLUDING HEALTHY DIET AND PHYSICAL ACTIVITY TO BE ESTABLISHED LONG BEFORE ANY PREGNANCY TAKES PLACE IN ORDER TO PROVIDE THE BEST CONDITIONS FOR BOTH SOMATIC AND MENTAL HEALTH OF FUTURE GENERATIONS. 2022 11 2988 16 GENETIC FACTORS AND SYSTEMIC SCLEROSIS. SYSTEMIC SCLEROSIS (SSC) IS A RARE CONNECTIVE TISSUE DISEASE OF UNKNOWN ETIOLOGY CHARACTERIZED BY CHRONIC INFLAMMATION AND FIBROSIS OF THE SKIN, VASCULAR ABNORMALITIES, AND VARIABLE INVOLVEMENT OF ORGANS INCLUDING KIDNEYS, GASTROINTESTINAL TRACT, HEART, AND LUNGS. SSC SHOWS A COMPLEX ETIOLOGY IN WHICH BOTH ENVIRONMENTAL AND GENETIC FACTORS SEEM TO INFLUENCE THE ONSET AND OUTCOME OF THE DISEASE. WE PROVIDE AN EXTENSIVE OVERVIEW OF THE GENETIC FACTORS AND EPIGENETIC MODIFICATIONS AND WHAT THEIR KNOWLEDGE HAS REVEALED IN TERMS OF ETIOPATHOGENESIS OF SSC. 2016 12 46 37 A CONCEPTUAL FRAMEWORK FOR THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE. IN THE LAST DECADES, THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) HAVE EMERGED AS A VIGOROUS FIELD COMBINING EXPERIMENTAL, CLINICAL, EPIDEMIOLOGICAL AND PUBLIC HEALTH RESEARCH. ITS GOAL IS TO UNDERSTAND HOW EVENTS IN EARLY LIFE SHAPE LATER MORBIDITY RISK, ESPECIALLY OF NON-COMMUNICABLE CHRONIC DISEASES. AS THESE DISEASES BECOME THE MAJOR CAUSE OF MORBIDITY AND MORTALITY WORLDWIDE, RESEARCH ARISING FROM DOHAD IS LIKELY TO GAIN SIGNIFICANCE TO PUBLIC HEALTH AND ECONOMIC DEVELOPMENT. BUT ACTION MAY BE HINDERED BY THE LACK OF A FIRM MECHANISTIC EXPLANATION AND OF A CONCEPTUAL BASIS, ESPECIALLY REGARDING THE EVOLUTIONARY SIGNIFICANCE OF THE DOHAD PHENOMENON. IN THIS ARTICLE, WE PROVIDE A SUCCINCT HISTORICAL REVIEW OF THE RESEARCH INTO THE RELATIONSHIP BETWEEN DEVELOPMENT AND LATER DISEASE, CONSIDER THE EVOLUTIONARY AND DEVELOPMENTAL SIGNIFICANCE AND DISCUSS THE UNDERLYING MECHANISMS OF THE DOHAD PHENOMENON. DOHAD SHOULD BE VIEWED AS A PART OF A BROADER BIOLOGICAL MECHANISM OF PLASTICITY BY WHICH ORGANISMS, IN RESPONSE TO CUES SUCH AS NUTRITION OR HORMONES, ADAPT THEIR PHENOTYPE TO ENVIRONMENT. THESE RESPONSES MAY BE DIVIDED INTO THOSE FOR IMMEDIATE BENEFIT AND THOSE AIMED AT PREDICTION OF A FUTURE ENVIRONMENT: DISEASE OCCURS IN THE MISMATCH BETWEEN PREDICTED AND REALIZED FUTURE. THE LIKELY MECHANISMS THAT ENABLE PLASTICITY INVOLVE EPIGENETIC PROCESSES, AFFECTING THE EXPRESSION OF GENES ASSOCIATED WITH REGULATORY PATHWAYS. THERE IS NOW EVIDENCE THAT EPIGENETIC MARKS MAY BE INHERITED AND SO CONTRIBUTE TO NON-GENOMIC HERITABLE DISEASE RISK. WE END BY DISCUSSING THE GLOBAL SIGNIFICANCE OF THE DOHAD PHENOMENON AND ITS POTENTIAL APPLICATIONS FOR PUBLIC HEALTH PURPOSES. 2010 13 1366 38 DEVELOPMENTAL ORIGINS OF CHRONIC KIDNEY DISEASE: SHOULD WE FOCUS ON EARLY LIFE? CHRONIC KIDNEY DISEASE (CKD) IS BECOMING A GLOBAL BURDEN, DESPITE RECENT ADVANCES IN MANAGEMENT. CKD CAN BEGIN IN EARLY LIFE BY SO-CALLED "DEVELOPMENTAL PROGRAMMING" OR "DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE" (DOHAD). EARLY-LIFE INSULTS CAUSE STRUCTURAL AND FUNCTIONAL CHANGES IN THE DEVELOPING KIDNEY, WHICH IS CALLED RENAL PROGRAMMING. EPIDEMIOLOGICAL AND EXPERIMENTAL EVIDENCE SUPPORTS THE PROPOSITION THAT EARLY-LIFE ADVERSE EVENTS LEAD TO RENAL PROGRAMMING AND MAKE SUBJECTS VULNERABLE TO DEVELOPING CKD AND ITS COMORBIDITIES IN LATER LIFE. IN ADDITION TO LOW NEPHRON ENDOWMENT, SEVERAL MECHANISMS HAVE BEEN PROPOSED FOR RENAL PROGRAMMING. THE DOHAD CONCEPT OPENS A NEW WINDOW TO OFFSET THE PROGRAMMING PROCESS IN EARLY LIFE TO PREVENT THE DEVELOPMENT OF ADULT KIDNEY DISEASE, NAMELY REPROGRAMMING. HERE, WE REVIEW THE KEY THEMES ON THE DEVELOPMENTAL ORIGINS OF CKD. WE HAVE PARTICULARLY FOCUSED ON THE FOLLOWING AREAS: EVIDENCE FROM HUMAN STUDIES SUPPORT FETAL PROGRAMMING OF KIDNEY DISEASE; INSIGHT FROM ANIMAL MODELS OF RENAL PROGRAMMING; HYPOTHETICAL MECHANISMS OF RENAL PROGRAMMING; ALTERATIONS OF RENAL TRANSCRIPTOME IN RESPONSE TO EARLY-LIFE INSULTS; AND THE APPLICATION OF REPROGRAMMING INTERVENTIONS TO PREVENT THE PROGRAMMING OF KIDNEY DISEASE. 2017 14 4126 45 MECHANISMS OF DISEASE: THE DEVELOPMENTAL ORIGINS OF DISEASE AND THE ROLE OF THE EPIGENOTYPE. THERE IS ACCUMULATING EVIDENCE THAT MANY CHRONIC DISEASES SUCH AS TYPE 2 DIABETES AND CORONARY HEART DISEASE MIGHT ORIGINATE DURING EARLY LIFE. THIS EVIDENCE GIVES RISE TO THE DEVELOPMENTAL ORIGINS OF DISEASE HYPOTHESIS, AND IS SUPPORTED BY EPIDEMIOLOGICAL DATA IN HUMANS AND EXPERIMENTAL ANIMAL MODELS. A PERTURBED ENVIRONMENT IN EARLY LIFE IS THOUGHT TO ELICIT A RANGE OF PHYSIOLOGICAL AND CELLULAR ADAPTIVE RESPONSES IN KEY ORGAN SYSTEMS. THESE ADAPTIVE CHANGES RESULT IN PERMANENT ALTERATIONS AND MIGHT LEAD TO PATHOLOGY IN LATER LIFE. AGING ORGANS AND CELLS SEEM THEREFORE TO RETAIN A 'MEMORY' OF THEIR FETAL HISTORY AND ADAPTIVE RESPONSES. THE MECHANISMS UNDERLYING THE DEVELOPMENTAL ORIGINS OF DISEASE REMAIN POORLY DEFINED. EPIGENETIC TAGGING OF GENES, SUCH AS DNA METHYLATION AND HISTONE MODIFICATION, CONTROLS THE FUNCTION OF THE GENOME AT DIFFERENT LEVELS AND MAINTAINS CELLULAR MEMORY AFTER MANY CELLULAR DIVISIONS; IMPORTANTLY, TAGGING CAN BE MODULATED BY THE ENVIRONMENT AND IS INVOLVED IN ONSET OF DISEASES SUCH AS CANCER. HERE WE REVIEW THE EVIDENCE FOR THE DEVELOPMENTAL ORIGINS OF DISEASE AND DISCUSS THE ROLE OF THE EPIGENOTYPE AS A CONTRIBUTING MECHANISM. ENVIRONMENTALLY INDUCED CHANGES IN THE EPIGENOTYPE MIGHT BE KEY PRIMARY EVENTS IN THE DEVELOPMENTAL ORIGINS OF DISEASE, WITH IMPORTANT CLINICAL IMPLICATIONS. 2007 15 6892 29 [SIGNIFICANCE OF PREVENTING DEVELOPMENTAL ORIGINS OF DISEASES IN IMPROVING POPULATION QUALITY]. MORE STUDIES SHOW THAT VARIOUS DISEASES, ESPECIALLY CHRONIC NON-INFECTIOUS DISEASES, HAVE DEVELOPMENTAL ORIGIN. DEVELOPMENTAL ORIGINS OF DISEASES ARE MAINLY DUE TO GAMETES AND EARLY LIFE DEVELOPMENT STAGE BEING EXPOSED TO ADVERSE ENVIRONMENT, RESULTING IN ABNORMAL MODIFICATION OF EPIGENETIC AND STABLE INHERITANCE TO THE ADULT STAGE, WHICH COULD MAKE THE RISK OF VARIOUS LONG-TERM DISEASES OF INDIVIDUALS HIGH. THE THEORY OF DEVELOPMENTAL ORIGIN PROVIDES A NEW PERSPECTIVE FOR THE OCCURRENCE AND DEVELOPMENT OF DISEASES, AND ALSO PROVIDES A THEORETICAL BASIS FOR DISEASE PREVENTION. ATTACHING IMPORTANCE TO MATERNAL AND CHILD HEALTH CARE AND LIFE-CYCLE MANAGEMENT IS CONDUCIVE TO THE PREVENTION OF DEVELOPMENTAL DISEASES AND IS OF GREAT SIGNIFICANCE TO THE IMPROVEMENT OF POPULATION QUALITY. 2023 16 4084 37 MATERNAL NUTRITION DURING PREGNANCY AND HEALTH OF THE OFFSPRING. THE ABILITY OF MOTHER TO PROVIDE NUTRIENTS AND OXYGEN FOR HER BABY IS A CRITICAL FACTOR FOR FETAL HEALTH AND ITS SURVIVAL. FAILURE IN SUPPLYING THE ADEQUATE AMOUNT OF NUTRIENTS TO MEET FETAL DEMAND CAN LEAD TO FETAL MALNUTRITION. THE FETUS RESPONDS AND ADAPTS TO UNDERNUTRITION BUT BY DOING SO IT PERMANENTLY ALTERS THE STRUCTURE AND FUNCTION OF THE BODY. MATERNAL OVERNUTRITION ALSO HAS LONG-LASTING AND DETRIMENTAL EFFECTS ON THE HEALTH OF THE OFFSPRING. THERE IS GROWING EVIDENCE THAT MATERNAL NUTRITION CAN INDUCE EPIGENETIC MODIFICATIONS OF THE FETAL GENOME. ONLY RELATIVELY RECENTLY HAS EVIDENCE FROM EPIDEMIOLOGICAL AND ANIMAL STUDIES EMERGED SUGGESTING THAT FETAL RESPONSES TO THE INTRAUTERINE ENVIRONMENT MAY UNDERLIE THE PREVALENCE OF MANY CHRONIC DISEASES OF ADULTHOOD INCLUDING TYPE 2 (NON-INSULIN-DEPENDENT) DIABETES. IT IS NOW OF CRUCIAL IMPORTANCE TO GAIN THE UNDERSTANDING OF THE MOLECULAR MECHANISMS UNDERLYING THE RELATIONSHIP BETWEEN FETAL ALTERATIONS TO THE INTRA-UTERINE ENVIRONMENT AND THEIR LONG-TERM EFFECTS ON THE HEALTH OF AN INDIVIDUAL. 2006 17 6818 41 [FETAL PROGRAMMING AS A CAUSE OF CHRONIC DISEASES IN ADULT LIFE]. LONG-TERM ADAPTIVE CHANGES OCCURRING IN A DEVELOPING FETUS IN RESPONSE TO UNSTABLE IN UTERO ENVIRONMENTAL CONDITIONS, WHICH APPEAR AT A PARTICULAR TIME (CRITICAL WINDOW), ARE CALLED INTRAUTERINE OR FETAL PROGRAMMING. THESE ADAPTIVE CHANGES ARE BENEFICIAL DURING THE INTRAUTERINE PERIOD BECAUSE THEY ADAPT THE FETUS TO CURRENT NEEDS, BUT MAY TURN OUT TO BE HARMFUL IN THE END AND LEAD TO DEVELOPMENT OF CHRONIC DISEASES IN ADULT LIFE. FETAL PROGRAMMING MEANS THE STRUCTURAL AND FUNCTIONAL CHANGING OF AN ORGANISM, METABOLISM AND FUNCTION OF SOME CELLS, TISSUES AND SYSTEMS, THAT OCCUR EVEN DESPITE INTRAUTERINE LIMITATIONS. EVENTS OF FETAL LIFE INFLUENCE THE DETERMINATION OF PHYSIOLOGICAL PATTERNS WHICH MAY MANIFEST AS DISEASE PROCESSES IN THE ADULTHOOD (BARKER'S HYPOTHESIS). GENETIC AND ENVIRONMENTAL FACTORS (POOR DIET IN PREGNANCY CHRONIC INTRAUTERINE FETAL HYPOXIA, THE EFFECTS OF XENOBIOTICS AND DRUGS, AS WELL AS HORMONAL DISORDERS) INFLUENCE THE PHENOTYPE OF A NEWBORN AND ARE INVOLVED IN THE INTRAUTERINE PROGRAMMING PROCESS. THE EFFECTS OF FETAL PROGRAMMING MAY BE PASSED ALONG TO THE NEXT GENERATIONS VIA NOT FULLY UNDERSTOOD PATHWAYS, WHICH PROBABLY INCLUDE EPIGENETIC MECHANISMS. MOST OF THE MECHANISMS UNDERLYING THIS PROCESS REMAIN UNCLEAR AND NEED TO BE ELUCIDATED. 2014 18 1372 48 DEVELOPMENTAL ORIGINS OF METABOLIC DISEASES. ALMOST 2 BILLION ADULTS IN THE WORLD ARE OVERWEIGHT, AND MORE THAN HALF OF THEM ARE CLASSIFIED AS OBESE, WHILE NEARLY ONE-THIRD OF CHILDREN GLOBALLY EXPERIENCE POOR GROWTH AND DEVELOPMENT. GIVEN THE VAST AMOUNT OF KNOWLEDGE THAT HAS BEEN GLEANED FROM DECADES OF RESEARCH ON GROWTH AND DEVELOPMENT, A NUMBER OF QUESTIONS REMAIN AS TO WHY THE WORLD IS NOW IN THE MIDST OF A GLOBAL EPIDEMIC OF OBESITY ACCOMPANIED BY THE "DOUBLE BURDEN OF MALNUTRITION," WHERE OVERWEIGHT COEXISTS WITH UNDERWEIGHT AND MICRONUTRIENT DEFICIENCIES. THIS CHALLENGE TO THE HUMAN CONDITION CAN BE ATTRIBUTED TO NUTRITIONAL AND ENVIRONMENTAL EXPOSURES DURING PREGNANCY THAT MAY PROGRAM A FETUS TO HAVE A HIGHER RISK OF CHRONIC DISEASES IN ADULTHOOD. TO EXPLORE THIS CONCEPT, FREQUENTLY CALLED THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD), THIS REVIEW CONSIDERS A HOST OF FACTORS AND PHYSIOLOGICAL MECHANISMS THAT DRIVE A FETUS OR CHILD TOWARD A HIGHER RISK OF OBESITY, FATTY LIVER DISEASE, HYPERTENSION, AND/OR TYPE 2 DIABETES (T2D). TO THAT END, THIS REVIEW EXPLORES THE EPIDEMIOLOGY OF DOHAD WITH DISCUSSIONS FOCUSED ON ADAPTATIONS TO HUMAN ENERGETICS, PLACENTAL DEVELOPMENT, DYSMETABOLISM, AND KEY ENVIRONMENTAL EXPOSURES THAT ACT TO PROMOTE CHRONIC DISEASES IN ADULTHOOD. THESE AREAS ARE COMPLEMENTARY AND ADDITIVE IN UNDERSTANDING HOW PROVIDING THE BEST CONDITIONS FOR OPTIMAL GROWTH CAN CREATE THE BEST POSSIBLE CONDITIONS FOR LIFELONG HEALTH. MOREOVER, UNDERSTANDING BOTH PHYSIOLOGICAL AS WELL AS EPIGENETIC AND MOLECULAR MECHANISMS FOR DOHAD IS VITAL TO MOST FULLY ADDRESS THE GLOBAL ISSUES OF OBESITY AND OTHER CHRONIC DISEASES. 2021 19 5203 36 PRENATAL PROGRAMMING AND EPIGENETICS IN THE GENESIS OF THE CARDIORENAL SYNDROME. THE PRESENCE OF A GROUP OF INTERACTING MALADAPTIVE FACTORS, INCLUDING HYPERTENSION, INSULIN RESISTANCE, METABOLIC DYSLIPIDEMIA, OBESITY, AND MICROALBUMINURIA AND/OR REDUCED RENAL FUNCTION, COLLECTIVELY CONSTITUTES THE CARDIORENAL METABOLIC SYNDROME (CRS). NUTRITIONAL AND OTHER ENVIRONMENTAL CUES DURING FETAL DEVELOPMENT CAN PERMANENTLY AFFECT THE COMPOSITION, HOMEOSTATIC SYSTEMS, AND FUNCTIONS OF MULTIPLE ORGANS AND SYSTEMS; THIS PROCESS HAS BEEN REFERRED TO AS 'PROGRAMMING'. SINCE THE ORIGINAL FORMULATION OF THE NOTION THAT LOW BIRTH WEIGHT IS A PROXY FOR 'PRENATAL PROGRAMMING' OF ADULT HYPERTENSION AND CARDIOVASCULAR DISEASE, EVIDENCE HAS ALSO EMERGED FOR PROGRAMMING OF KIDNEY DISEASE, INSULIN RESISTANCE, OBESITY, METABOLIC DYSLIPIDEMIA, AND OTHER CHRONIC DISEASES. THE PROGRAMMING CONCEPT WAS INITIALLY PREDICATED ON THE NOTION THAT IN UTERO GROWTH RESTRICTION DUE TO FAMINE WAS RESPONSIBLE FOR INCREASED HYPERTENSION, AND CARDIOVASCULAR AND RENAL DISEASES. ON THE OTHER HAND, WE ARE NOW MORE COMMONLY EXPOSED TO INCREASING RATES OF MATERNAL OBESITY. THE CURRENT REVIEW WILL DISCUSS THE OVERARCHING ROLE OF MATERNAL OVERNUTRITION, AS WELL AS FETAL UNDERNUTRITION, IN EPIGENETIC PROGRAMMING IN RELATION TO THE PATHOGENESIS OF THE CRS IN CHILDREN AND ADULTS. 2011 20 621 43 BIOENERGETIC EVOLUTION EXPLAINS PREVALENCE OF LOW NEPHRON NUMBER AT BIRTH: RISK FACTOR FOR CKD. THERE IS GREATER THAN TENFOLD VARIATION IN NEPHRON NUMBER OF THE HUMAN KIDNEY AT BIRTH. ALTHOUGH LOW NEPHRON NUMBER IS A RECOGNIZED RISK FACTOR FOR CKD, ITS DETERMINANTS ARE POORLY UNDERSTOOD. EVOLUTIONARY MEDICINE REPRESENTS A NEW DISCIPLINE THAT SEEKS EVOLUTIONARY EXPLANATIONS FOR DISEASE, BROADENING PERSPECTIVES ON RESEARCH AND PUBLIC HEALTH INITIATIVES. EVOLUTION OF THE KIDNEY, AN ORGAN RICH IN MITOCHONDRIA, HAS BEEN DRIVEN BY NATURAL SELECTION FOR REPRODUCTIVE FITNESS CONSTRAINED BY ENERGY AVAILABILITY. OVER THE PAST 2 MILLION YEARS, RAPID GROWTH OF AN ENERGY-DEMANDING BRAIN IN HOMO SAPIENS ENABLED HOMINID ADAPTATION TO ENVIRONMENTAL EXTREMES THROUGH SELECTION FOR MUTATIONS IN MITOCHONDRIAL AND NUCLEAR DNA EPIGENETICALLY REGULATED BY ALLOCATION OF ENERGY TO DEVELOPING ORGANS. MATERNAL UNDERNUTRITION OR HYPOXIA RESULTS IN INTRAUTERINE GROWTH RESTRICTION OR PRETERM BIRTH, RESULTING IN LOW BIRTH WEIGHT AND LOW NEPHRON NUMBER. REGULATED THROUGH PLACENTAL TRANSFER, ENVIRONMENTAL OXYGEN AND NUTRIENTS SIGNAL NEPHRON PROGENITOR CELLS TO REPROGRAM METABOLISM FROM GLYCOLYSIS TO OXIDATIVE PHOSPHORYLATION. THESE PROCESSES ARE MODULATED BY COUNTERBALANCING ANABOLIC AND CATABOLIC METABOLIC PATHWAYS THAT EVOLVED FROM PROKARYOTE HOMOLOGS AND BY HYPOXIA-DRIVEN AND AUTOPHAGY PATHWAYS THAT EVOLVED IN EUKARYOTES. REGULATION OF NEPHRON DIFFERENTIATION BY HISTONE MODIFICATIONS AND DNA METHYLTRANSFERASES PROVIDE EPIGENETIC CONTROL OF NEPHRON NUMBER IN RESPONSE TO ENERGY AVAILABLE TO THE FETUS. DEVELOPMENTAL PLASTICITY OF NEPHROGENESIS REPRESENTS AN EVOLVED LIFE HISTORY STRATEGY THAT PRIORITIZES ENERGY TO EARLY BRAIN GROWTH WITH ADEQUATE KIDNEY FUNCTION THROUGH REPRODUCTIVE YEARS, THE TRADE-OFF BEING INCREASING PREVALENCE OF CKD DELAYED UNTIL LATER ADULTHOOD. THE RESEARCH IMPLICATIONS OF THIS EVOLUTIONARY ANALYSIS ARE TO IDENTIFY REGULATORY PATHWAYS OF ENERGY ALLOCATION DIRECTING NEPHROGENESIS WHILE ACCOUNTING FOR THE DIFFERENT LIFE HISTORY STRATEGIES OF ANIMAL MODELS SUCH AS THE MOUSE. THE CLINICAL IMPLICATIONS ARE TO OPTIMIZE NUTRITION AND MINIMIZE HYPOXIC/TOXIC STRESSORS IN CHILDBEARING WOMEN AND CHILDREN IN EARLY POSTNATAL DEVELOPMENT. 2020