1  4504 112 MOTHER'S PRE-PREGNANCY BMI AND PLACENTAL CANDIDATE MIRNAS: FINDINGS FROM THE ENVIRONAGE BIRTH COHORT. THERE IS INCREASING EVIDENCE THAT THE PREDISPOSITION FOR DEVELOPMENT OF CHRONIC DISEASES ARISES AT THE EARLIEST TIMES OF LIFE. IN THIS CONTEXT, MATERNAL PRE-PREGNANCY WEIGHT MIGHT MODIFY FETAL METABOLISM AND THE CHILD'S PREDISPOSITION TO DEVELOP DISEASE LATER IN LIFE. THE AIM OF THIS STUDY IS TO INVESTIGATE THE ASSOCIATION BETWEEN MATERNAL PRE-PREGNANCY BODY MASS INDEX (BMI) AND MIRNA ALTERATIONS IN PLACENTAL TISSUE AT BIRTH. IN 211 MOTHER-NEWBORN PAIRS FROM THE ENVIRONAGE BIRTH COHORT, WE ASSESSED PLACENTAL EXPRESSION OF SEVEN MIRNAS IMPORTANT IN CRUCIAL CELLULAR PROCESSES IMPLICATED IN ADIPOGENESIS AND/OR OBESITY. MULTIPLE LINEAR REGRESSION MODELS WERE USED TO ADDRESS THE ASSOCIATIONS BETWEEN PRE-PREGNANCY BMI AND PLACENTAL CANDIDATE MIRNA EXPRESSION. MATERNAL PRE-PREGNANCY BMI AVERAGED (+/-SD) 23.9 (+/-4.1) KG/M(2). IN NEWBORN GIRLS (NOT IN BOYS) PLACENTAL MIR-20A, MIR-34A AND MIR-222 EXPRESSION WAS LOWER WITH HIGHER MATERNAL PRE-PREGNANCY BMI. IN ADDITION, THE ASSOCIATION BETWEEN MATERNAL PRE-PREGNANCY BMI AND PLACENTAL EXPRESSION OF THESE MIRNAS IN GIRLS WAS MODIFIED BY GESTATIONAL WEIGHT GAIN. THE LOWER EXPRESSION OF THESE MIRNAS IN PLACENTA IN ASSOCIATION WITH PRE-PREGNANCY BMI, WAS ONLY EVIDENT IN MOTHERS WITH LOW WEIGHT GAIN (<14 KG). THE PLACENTAL EXPRESSION OF MIR-20A, MIR-34A, MIR-146A, MIR-210 AND MIR-222 MAY PROVIDE A SEX-SPECIFIC BASIS FOR EPIGENETIC EFFECTS OF PRE-PREGNANCY BMI.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
2  2260  33 EPIGENETIC PROCESSES DURING PREECLAMPSIA AND EFFECTS ON FETAL DEVELOPMENT AND CHRONIC HEALTH. PREECLAMPSIA (PE), THE LEADING CAUSE OF MATERNAL AND FETAL MORBIDITY AND MORTALITY, IS ASSOCIATED WITH POOR FETAL GROWTH, INTRAUTERINE GROWTH RESTRICTION (IUGR) AND LOW BIRTH WEIGHT (LBW). OFFSPRING OF WOMEN WHO HAD PE ARE AT INCREASED RISK FOR CARDIOVASCULAR (CV) DISEASE LATER IN LIFE. HOWEVER, THE EXACT ETIOLOGY OF PE IS UNKNOWN. MOREOVER, THERE ARE NO EFFECTIVE INTERVENTIONS TO TREAT PE OR ALLEVIATE IUGR AND THE DEVELOPMENTAL ORIGINS OF CHRONIC DISEASE IN THE OFFSPRING. THE PLACENTA IS CRITICAL TO FETAL GROWTH AND DEVELOPMENT. EPIGENETIC REGULATORY PROCESSES SUCH AS HISTONE MODIFICATIONS, MICRORNAS AND DNA METHYLATION PLAY AN IMPORTANT ROLE IN PLACENTAL DEVELOPMENT INCLUDING CONTRIBUTIONS TO THE REGULATION OF TROPHOBLAST INVASION AND REMODELING OF THE SPIRAL ARTERIES. EPIGENETIC PROCESSES THAT LEAD TO CHANGES IN PLACENTAL GENE EXPRESSION IN PE MEDIATE DOWNSTREAM EFFECTS THAT CONTRIBUTE TO THE DEVELOPMENT OF PLACENTA DYSFUNCTION, A CRITICAL MEDIATOR IN THE ONSET OF PE, IMPAIRED FETAL GROWTH AND IUGR. THEREFORE, THIS REVIEW WILL FOCUS ON EPIGENETIC PROCESSES THAT CONTRIBUTE TO THE PATHOGENESIS OF PE AND IUGR. UNDERSTANDING THE EPIGENETIC MECHANISMS THAT CONTRIBUTE TO NORMAL PLACENTAL DEVELOPMENT AND THE INITIATING EVENTS IN PE MAY LEAD TO NOVEL THERAPEUTIC TARGETS IN PE THAT IMPROVE FETAL GROWTH AND MITIGATE INCREASED CV RISK IN THE OFFSPRING.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
3  4065  31 MATERNAL AND GESTATIONAL INFLUENCES ON CHILDHOOD BLOOD PRESSURE. EXPOSURES THAT CONTRIBUTE TO A SUB-OPTIMAL INTRAUTERINE ENVIRONMENT CAN HAVE AN EFFECT ON THE DEVELOPING FETUS. IMPAIRED FETAL GROWTH THAT RESULTS IN LOW BIRTH WEIGHT IS AN ESTABLISHED RISK FACTOR FOR CARDIO-METABOLIC DISORDERS LATER IN LIFE. RECENT EPIDEMIOLOGIC AND PROSPECTIVE COHORT STUDIES THAT INCLUDE THE MATERNAL AND GESTATIONAL PERIOD HAVE IDENTIFIED MATERNAL AND GESTATIONAL CONDITIONS THAT CONFER INCREASED RISK FOR SUBSEQUENT CARDIO-METABOLIC DISORDERS IN THE ABSENCE OF LOW BIRTH WEIGHT. MATERNAL PRE-CONCEPTION HEALTH STATUS, INCLUDING CHRONIC OBESITY AND TYPE 2 DIABETES, INCREASE RISK FOR CHILDHOOD OBESITY AND OBESITY-RELATED HIGHER BLOOD PRESSURE (BP) IN CHILD OFFSPRING. MATERNAL GESTATIONAL EXPOSURES, INCLUDING GESTATIONAL DIABETES, GESTATIONAL HYPERTENSION, AND PREECLAMPSIA, ARE ASSOCIATED WITH HIGHER BP IN OFFSPRING. OTHER MATERNAL EXPOSURES SUCH AS CIGARETTE SMOKE AND AIR POLLUTION ALSO INCREASE RISK FOR HIGHER BP IN CHILD OFFSPRING. RECENT, BUT LIMITED, DATA INDICATE THAT ASSISTED REPRODUCTIVE TECHNOLOGIES CAN BE ASSOCIATED WITH HYPERTENSION IN CHILDHOOD, DESPITE OTHERWISE NORMAL GESTATION AND HEALTHY NEWBORN. GESTATIONAL EXPOSURES ASSOCIATED WITH HIGHER BP IN CHILDHOOD CAN BE RELATED TO FAMILIAL LIFESTYLE FACTORS, GENETICS, OR EPIGENETIC MODIFICATION OF FETAL DEOXYRIBONUCLEIC ACID (DNA). THESE FACTORS, OR COMBINATION OF FACTORS, AS WELL AS OTHER ADVERSE INTRAUTERINE CONDITIONS, COULD INDUCE FETAL PROGRAMING LEADING TO HEALTH CONSEQUENCES IN LATER LIFE. CURRENT AND DEVELOPING RESEARCH WILL PROVIDE ADDITIONAL INSIGHTS ON GESTATIONAL EXPOSURES AND FETAL ADJUSTMENTS THAT INCREASE RISK FOR HIGHER BP LEVELS IN CHILDHOOD.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
4  5178  28 PREGNANCY AS A FUNDAMENTAL DETERMINANT OF CHILD HEALTH: A REVIEW. PURPOSE OF REVIEW: MATERNAL CONDITIONS AND EXPOSURES DURING PREGNANCY INCLUDING OVER- AND UNDERNUTRITION ARE ASSOCIATED WITH POOR CHILDBIRTH OUTCOMES, GROWTH, DEVELOPMENT AND CHRONIC CHILDHOOD DISEASES. WE EXAMINED CONTEMPORARY PREGNANCY-RELATED DETERMINANTS OF CHILD HEALTH. RECENT FINDINGS: WHILE MATERNAL UNDERNUTRITION REMAINS A MAJOR CONTRIBUTOR TO LOW BIRTH WEIGHT, MATERNAL OBESITY AFFECTS FOETAL GROWTH, BIRTH WEIGHT, SURVIVAL AND IS ASSOCIATED WITH CHILDHOOD OBESITY, ASTHMA AND AUTISTIC SPECTRUM DISORDERS. EMERGING EVIDENCE SUGGESTS THAT EPIGENETIC CHANGES, THE PRENATAL MICROBIOME AND MATERNAL IMMUNE ACTIVATION (MIA), A NEUROINFLAMMATORY PROCESS INDUCED BY DIET AND OTHER EXPOSURES CAUSE FOETAL PROGRAMMING RESULTING IN THESE CHRONIC CHILDHOOD DISEASES. MATERNAL DIET IS POTENTIALLY A MODIFIABLE RISK FACTOR FOR CONTROLLING LOW BIRTH WEIGHT, OBESITY AND CHRONIC DISEASE IN CHILDHOOD. FURTHER STUDIES ARE WARRANTED TO REFINE GUIDANCE ON DIETARY RESTRICTION AND PHYSICAL ACTIVITY DURING PREGNANCY AND DETERMINE HOW MIA AND PRENATAL MICROBIOTA CAN BE APPLIED TO CONTROL CHILDHOOD DISEASES ARISING FROM PROGRAMMING.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
5  5430  29 REGULATORS INVOLVED IN TROPHOBLAST SYNCYTIALIZATION IN THE PLACENTA OF INTRAUTERINE GROWTH RESTRICTION. PLACENTAL DYSFUNCTION REFERS TO THE INSUFFICIENCY OF PLACENTAL PERFUSION AND CHRONIC HYPOXIA DURING EARLY PREGNANCY, WHICH IMPAIRS PLACENTAL FUNCTION AND CAUSES INADEQUATE SUPPLY OF OXYGEN AND NUTRIENTS TO THE FETUS, AFFECTING FETAL DEVELOPMENT AND HEALTH. FETAL INTRAUTERINE GROWTH RESTRICTION, ONE OF THE MOST COMMON OUTCOMES OF PREGNANCY-INDUCED HYPERTENSIONS, CAN BE CAUSED BY PLACENTAL DYSFUNCTION, RESULTING FROM DEFICIENT TROPHOBLAST SYNCYTIALIZATION, INADEQUATE TROPHOBLAST INVASION AND IMPAIRED VASCULAR REMODELING. DURING PLACENTAL DEVELOPMENT, CYTOTROPHOBLASTS FUSE TO FORM A MULTINUCLEATED SYNCYTIA BARRIER, WHICH SUPPLIES OXYGEN AND NUTRIENTS TO MEET THE METABOLIC DEMANDS FOR FETAL GROWTH. A REDUCTION IN THE CELL FUSION INDEX AND THE NUMBER OF NUCLEI IN THE SYNCYTIOTROPHOBLAST ARE FOUND IN THE PLACENTAS OF PREGNANCIES COMPLICATED BY IUGR, SUGGESTING THAT THE OCCURRENCE OF IUGR MAY BE RELATED TO INADEQUATE TROPHOBLAST SYNCYTIALIZATION. DURING THE MULTIPLE PROCESSES OF TROPHOBLASTS SYNCYTIALIZATION, SPECIFIC PROTEINS AND SEVERAL SIGNALING PATHWAYS ARE INVOLVED IN COORDINATING THESE EVENTS AND REGULATING PLACENTAL FUNCTION. IN ADDITION, EPIGENETIC MODIFICATIONS, CELL METABOLISM, SENESCENCE, AND AUTOPHAGY ARE ALSO INVOLVED. STUDY FINDINGS HAVE INDICATED SEVERAL ABNORMALLY EXPRESSED SYNCYTIALIZATION-RELATED PROTEINS AND SIGNALING PATHWAYS IN THE PLACENTAS OF PREGNANCIES COMPLICATED BY IUGR, SUGGESTING THAT THESE ELEMENTS MAY PLAY A CRUCIAL ROLE IN THE OCCURRENCE OF IUGR. IN THIS REVIEW, WE DISCUSS THE REGULATORS OF TROPHOBLAST SYNCYTIALIZATION AND THEIR ABNORMAL EXPRESSION IN THE PLACENTAS OF PREGNANCIES COMPLICATED BY IUGR.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
6  3595  24 IMPLICATIONS OF MATERNAL CONDITIONS AND PREGNANCY COURSE ON OFFSPRING'S MEDICAL PROBLEMS IN ADULT LIFE. IN THE LAST DECADE, NUMEROUS EPIDEMIOLOGICAL, CLINICAL AND EXPERIMENTAL DATA SHOW THAT PERICONCEPTIONAL, PERINATAL AND POSTNATAL ENVIRONMENT DETERMINES THE OFFSPRING'S RISK FOR LATER-LIFE CHRONIC DISEASE. FOR THIS PHENOMENON, THE TERM "FETAL" OR "PERINATAL PROGRAMMING" IS USED. IN EXPOSED OFFSPRING ALREADY IN CHILDHOOD AND EARLY ADULTHOOD, METABOLIC AND CARDIOVASCULAR CHANGES CAN BE OBSERVED, LEADING TO OBESITY, DIABETES AND HYPERTENSION. NOWADAYS, THE MODE OF CONCEPTION (E.G., IN VITRO FERTILIZATION), MATERNAL METABOLIC CONDITIONS (E.G., UNDERNUTRITION, OVERNUTRITION, DIABETES) AND COMPLICATIONS DURING PREGNANCY (E.G., PREECLAMPSIA, INTRAUTERINE GROWTH RESTRICTION) ARE SUSPECTED TO BE NEGATIVE PREDICTORS FOR OFFSPRING'S LONG-TERM HEALTH. MECHANISMS RESPONSIBLE FOR THESE EFFECTS STILL REMAIN MAINLY UNCLEAR, BUT INCLUDE EPIGENETIC, TRANSCRIPTIONAL, ENDOPLASMIC RETICULUM STRESS, AND REACTIVE OXYGEN SPECIES. THIS REVIEW PRESENTS A PIECE OF THE PUZZLE WITH REGARDS TO PERICONCEPTIONAL AND EARLY PERINATAL CONDITIONS DETERMINING LATER-LIFE RISK FOR CHRONIC ADULT DISEASE.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
7  3578  27 IMPACT OF PARENTAL OVER- AND UNDERWEIGHT ON THE HEALTH OF OFFSPRING. PARENTAL EXCESS WEIGHT AND ESPECIALLY PREGESTATIONAL MATERNAL OBESITY AND EXCESSIVE WEIGHT GAIN DURING PREGNANCY HAVE BEEN RELATED TO AN INCREASED RISK OF METABOLIC (OBESITY, TYPE 2 DIABETES, CARDIOVASCULAR DISEASE, METABOLIC SYNDROME) AND NONMETABOLIC (CANCER, OSTEOPOROSIS, ASTHMA, NEUROLOGIC ALTERATIONS) DISEASES IN THE OFFSPRING, PROBABLY MEDIATED BY EPIGENETIC MECHANISMS OF FETAL PROGRAMMING. MATERNAL UNDERWEIGHT IS LESS COMMON IN DEVELOPED SOCIETIES, BUT THE DISCREPANCY BETWEEN A POOR NUTRITIONAL ENVIRONMENT IN UTERO AND A NORMAL OR EXCESSIVE POSTNATAL FOOD SUPPLY WITH RAPID GROWTH CATCH-UP APPEARS TO BE THE MAIN CANDIDATE MECHANISM OF THE DEVELOPMENT OF CHRONIC DISEASES DURING THE OFFSPRING'S ADULTHOOD. THE ROLE OF THE POSTNATAL ENVIRONMENT IN BOTH SCENARIOS (PARENTAL OVERWEIGHT OR UNDERWEIGHT) ALSO SEEMS TO INFLUENCE THE OFFSPRING'S HEALTH. LIFESTYLE INTERVENTIONS BEFORE AND DURING PREGNANCY IN BOTH PARENTS, BUT ESPECIALLY IN THE MOTHER, AS WELL AS IN CHILDREN AFTER BIRTH, ARE ADVISABLE TO COUNTERACT THE MANY UNDESIRABLE CHRONIC CONDITIONS DESCRIBED.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
8  6724  29 VITAMIN D: EFFECTS ON PREGNANCY, MATERNAL, FETAL AND POSTNATAL OUTCOMES. A HIGH PREVALENCE OF VITAMIN D DEFICIENCY AND ITS NEGATIVE CONSEQUENCES FOR HEALTH IS IDENTIFIED AS AREA OF PRIMARY CONCERN FOR SCIENTISTS AND CLINICIANS WORLDWIDE. VITAMIN D DEFICIENCY AFFECTS NOT ONLY BONE HEALTH BUT MANY SOCIALLY SIGNIFICANT ACUTE AND CHRONIC DISEASES. OBSERVATIONAL STUDIES SUPPORT THAT PREGNANT AND LACTATING WOMEN, CHILDREN AND TEENAGERS REPRESENT THE HIGH RISK GROUPS FOR DEVELOPING VITAMIN D DEFICIENCY. CURRENT EVIDENCE HIGHLIGHTS A CRUCIAL ROLE OF VITAMIN D IN PROVIDING THE FETAL LIFE-SUPPORT SYSTEM AND FETUS DEVELOPMENT, INCLUDING IMPLANTATION, PLACENTAL FORMATION, INTRA- AND POSTPARTUM PERIODS. HYPOVITAMINOSIS D DURING PREGNANCY IS ASSOCIATED WITH A HIGHER INCIDENCE OF PLACENTAL INSUFFICIENCY, SPONTANEOUS ABORTIONS AND PRETERM BIRTH, PREECLAMPSIA, GESTATIONAL DIABETES, IMPAIRED FETAL AND CHILDHOOD GROWTH, INCREASED RISK OF AUTOIMMUNE DISEASES FOR OFFSPRINGS. POTENTIAL MECHANISMS FOR THE OBSERVED ASSOCIATIONS CONTAIN METABOLIC, IMMUNOMODULATORY AND ANTIINFLAMMATORY EFFECTS OF VITAMIN D. EPIGENETIC MODIFICATIONS IN VITAMIN D-ASSOCIATED GENES AND FETAL PROGRAMMING ARE OF PARTICULAR INTEREST. THE CONCEPT OF PREVENTING VITAMIN D DEFICIENCY IS ACTIVELY DISCUSSED, INCLUDING SUPPLEMENTATION IN DIFFERENT ETHNIC GROUPS, REQUIRED DOSES, TIME OF INITIATION AND THERAPY DURATION, INFLUENCE ON GESTATION AND CHILDBIRTH. AN ADEQUATE SUPPLY OF VITAMIN D DURING PREGNANCY IMPROVES THE MATERNAL AND FETAL OUTCOMES, SHORT AND LONG TERM HEALTH OF THE OFFSPRING. STILL CURRENT DATA ON RELATIONSHIP BETWEEN MATERNAL VITAMIN D STATUS AND PREGNANCY OUTCOMES REMAINS CONTROVERSIAL. THE LARGE OBSERVATIONAL AND INTERVENTIONAL RANDOMIZED CONTROL TRIALS ARE REQUIRED TO CREATE EVIDENCE-BASED GUIDELINES FOR THE SUPPLEMENTATION OF VITAMIN D IN PREGNANT AND LACTATING WOMEN.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
9  3145  32 GLOBAL POPULATION VARIATION IN PLACENTAL SIZE AND STRUCTURE: EVIDENCE FROM CEBU, PHILIPPINES. INTRODUCTION: PLACENTAL MORPHOLOGY INFLUENCES THE INTRAUTERINE ENVIRONMENT AND FETAL GROWTH, WHICH HELP SET LIFE-COURSE HEALTH TRAJECTORIES ACROSS GENERATIONS. LITTLE IS KNOWN ABOUT PLACENTAL CHARACTERISTICS IN POPULATIONS WITH CHRONIC NUTRITIONAL INSUFFICIENCY WHERE BIRTH WEIGHTS TEND TO BE LOWER, AND HOW THESE RELATIONSHIPS BETWEEN BIRTH AND PLACENTAL WEIGHTS VARY ACROSS POPULATIONS. METHODS: WE COLLECTED WEIGHTS AND STEREOLOGICALLY-DETERMINED VILLOUS MASS AND SURFACE AREA OF 21 PLACENTAS FROM OFFSPRING OF WOMEN ENROLLED IN A BIRTH COHORT STUDY IN METROPOLITAN CEBU, PHILIPPINES, A LOW-INCOME POPULATION. WE IDENTIFIED 15 SAMPLES FROM OTHER GLOBAL POPULATIONS RANGING FROM LOW TO HIGH INCOME THAT HAD SIMILAR DATA TO OURS TO ASSESS PATTERNS OF VARIATION BETWEEN BIRTH AND PLACENTAL WEIGHTS AND MICROSCOPIC CHARACTERISTICS. WE RANKED THE POPULATION SAMPLES IN ORDER FOR EACH CHARACTERISTIC. RESULTS: MEAN BIRTH WEIGHT IN CEBU WAS 3162 +/- 80 G (RANKED 9/16) AND PLACENTAL WEIGHT WAS 454 +/- 32 G (RANKED 12/16). BIRTH:PLACENTAL WEIGHT RATIO WAS 7.0 (RANKED 3/16). AVERAGE VILLOUS SURFACE AREA FOR CEBU PLACENTAS WAS 6.5 M(2) (RANKED 9/12); BIRTH WEIGHT:VILLOUS SURFACE AREA WAS 0.048 G/M(2) (RANKED 4/12). DISCUSSION: PLACENTAS FROM CEBU PRODUCED HEAVIER NEONATES PER UNITS OF PLACENTAL WEIGHT AND VILLOUS SURFACE AREA THAN MOST OTHER POPULATIONS, DESPITE LOWER VILLOUS SURFACE AREAS AND LESS COMPLEX SURFACE-TO-VOLUME TOPOGRAPHY. THIS RANGE OF PLACENTAL EFFICIENCY SPURS QUESTIONS ABOUT THE MECHANISMS BY WHICH PLACENTAL MORPHOLOGY OPTIMIZES EFFICIENCY IN DIFFERENT ENVIRONMENTAL CONTEXTS DURING GESTATION. PLACENTAL VARIATION BOTH WITHIN AND ACROSS POPULATIONS IS LIKELY DUE TO MANY INTERSECTING ENVIRONMENTAL, METABOLIC, AND (EPI)GENETIC FACTORS THAT WILL REQUIRE ADDITIONAL RESEARCH TO CLARIFY.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
10  6625  33 UNDERSTANDING RACIAL DISPARITIES OF PRETERM BIRTH THROUGH THE PLACENTA. THE RACIAL DISPARITY ASSOCIATED WITH PRETERM BIRTH IS A PUBLIC HEALTH CONCERN IN THE UNITED STATES. THE PLACENTA IS THE PRINCIPAL METABOLIC, RESPIRATORY, AND ENDOCRINE ORGAN OF THE FETUS AND A KEY ROUTE BY WHICH ENVIRONMENTAL EXPOSURES ARE TRANSMITTED FROM MOTHER TO OFFSPRING. AVAILABLE AT EVERY DELIVERY, IT MAY SERVE AS A MARKER OF DIFFERENCES IN PRENATAL EXPOSURES THAT MANIFEST DIFFERENTLY BY RACE. RECENTLY, WE DESCRIBED DIFFERENCES IN PLACENTAL PATHOLOGY BETWEEN AFRICAN-AMERICAN AND WHITE PRETERM BIRTHS: THE PREVALENCE OF CHRONIC INFLAMMATION WAS HIGHER AMONG AFRICAN-AMERICAN WOMEN'S PLACENTAS COMPARED WITH THOSE OF WHITE WOMEN. SIMILARLY, RACIAL DIFFERENCES HAVE BEEN SHOWN IN PLACENTAL MALPERFUSION AND PLACENTAL WEIGHT. SOCIAL DETERMINANTS SUCH AS POVERTY AND STRESS FROM DISCRIMINATION HAVE BEEN IMPLICATED IN RACIAL DISPARITIES IN PRETERM BIRTH. TO DATE, HOWEVER, THE UNDERLYING BIOLOGICAL MECHANISMS, WHETHER THROUGH INFLAMMATORY, OXIDATIVE STRESS, OR OTHER PATHWAYS INVOLVING EPIGENETIC PROGRAMMING, REMAIN LARGELY UNKNOWN. THE PLACENTA, COMPLEMENTED BY MATERNAL AND UMBILICAL CORD BLOOD BIOMARKERS, MAY PROVIDE IMPORTANT INFORMATION ON THE PERINATAL ENVIRONMENT THAT EXPLAINS THE ORIGINS OF RACIAL DISPARITIES IN PRETERM BIRTH RATES AND SUBSEQUENT HEALTH OUTCOMES. THIS ARTICLE REVIEWS EXISTING LITERATURE AND CURRENT RESEARCH GAPS. OPPORTUNITIES ARE DISCUSSED FOR FUTURE PLACENTAL RESEARCH THAT MAY REVEAL NOVEL MECHANISMS LEADING TO THE DEVELOPMENT OF NEW APPROACHES IN THE PREVENTION AND MANAGEMENT OF PRETERM BIRTH AND ITS OUTCOMES.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
11   520  38 ASSOCIATIONS BETWEEN MATERNAL PRENATAL STRESS, METHYLATION CHANGES IN IGF1 AND IGF2, AND BIRTH WEIGHT. MATERNAL STRESS HAS BEEN LINKED TO LOW BIRTH WEIGHT IN NEWBORNS. ONE POTENTIAL PATHWAY INVOLVES EPIGENETIC CHANGES AT CANDIDATE GENES THAT MAY MEDIATE THE EFFECTS OF PRENATAL MATERNAL STRESS ON BIRTH WEIGHT. THIS RELATIONSHIP HAS BEEN DOCUMENTED IN STRESS-RELATED GENES, SUCH AS NR3C1. THERE IS LESS LITERATURE EXPLORING THE EFFECT OF STRESS ON GROWTH-RELATED GENES. IGF1 AND IGF2 HAVE BEEN IMPLICATED IN FETAL GROWTH AND DEVELOPMENT, THOUGH VIA DIFFERENT MECHANISMS AS IGF2 IS UNDER IMPRINTING CONTROL. IN THIS STUDY, WE TESTED FOR ASSOCIATIONS BETWEEN PRENATAL STRESS, METHYLATION OF IGF1 AND IGF2, AND BIRTH WEIGHT. A TOTAL OF 24 MOTHER-NEWBORN DYADS IN THE DEMOCRATIC REPUBLIC OF CONGO WERE ENROLLED. ETHNOGRAPHIC INTERVIEWS WERE CONDUCTED WITH MOTHERS AT DELIVERY TO GATHER CULTURALLY RELEVANT WAR-RELATED AND CHRONIC STRESSORS. DNA METHYLATION DATA WERE GENERATED FROM MATERNAL VENOUS, CORD BLOOD AND PLACENTAL TISSUE SAMPLES. MULTIVARIATE REGRESSIONS WERE USED TO TEST FOR ASSOCIATIONS BETWEEN STRESS MEASURES, DNA METHYLATION AND BIRTH WEIGHT IN EACH OF THE THREE TISSUE TYPES. WE FOUND AN ASSOCIATION BETWEEN IGF2 METHYLATION IN MATERNAL BLOOD AND BIRTH WEIGHT. PREVIOUS LITERATURE ON THE RELATIONSHIP BETWEEN IGF2 METHYLATION AND BIRTH WEIGHT HAS FOCUSED ON METHYLATION AT KNOWN DIFFERENTIALLY METHYLATED REGIONS IN CORD BLOOD OR PLACENTAL SAMPLES. OUR FINDINGS INDICATE THERE MAY BE LINKS BETWEEN THE MATERNAL EPIGENOME AND LOW BIRTH WEIGHT THAT RELY ON MECHANISMS OUTSIDE KNOWN IMPRINTING PATHWAYS. IT THUS MAY BE IMPORTANT TO CONSIDER THE EFFECT OF MATERNAL EXPOSURES AND EPIGENETIC PROFILES ON BIRTH WEIGHT EVEN IN THE SETTING OF MATERNALLY IMPRINTED GENES SUCH AS IGF2.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
12  5192  31 PRENATAL ENVIRONMENTAL STRESSORS AND DNA METHYLATION LEVELS IN PLACENTA AND PERIPHERAL TISSUES OF MOTHERS AND NEONATES EVALUATED BY APPLYING ARTIFICIAL NEURAL NETWORKS. EXPOSURE TO ENVIRONMENTAL STRESSORS DURING PREGNANCY PLAYS AN IMPORTANT ROLE IN INFLUENCING SUBSEQUENT SUSCEPTIBILITY TO CERTAIN CHRONIC DISEASES THROUGH THE MODULATION OF EPIGENETIC MECHANISMS, INCLUDING DNA METHYLATION. OUR AIM WAS TO EXPLORE THE CONNECTIONS BETWEEN ENVIRONMENTAL EXPOSURES DURING GESTATION WITH DNA METHYLATION OF PLACENTAL CELLS, MATERNAL AND NEONATAL BUCCAL CELLS BY APPLYING ARTIFICIAL NEURAL NETWORKS (ANNS). A TOTAL OF 28 MOTHER-INFANT PAIRS WERE ENROLLED. DATA ON GESTATIONAL EXPOSURE TO ADVERSE ENVIRONMENTAL FACTORS AND ON MOTHER HEALTH STATUS WERE COLLECTED THROUGH THE ADMINISTRATION OF A QUESTIONNAIRE. DNA METHYLATION ANALYSES AT BOTH GENE-SPECIFIC AND GLOBAL LEVEL WERE ANALYZED IN PLACENTAS, MATERNAL AND NEONATAL BUCCAL CELLS. IN THE PLACENTA, THE CONCENTRATIONS OF VARIOUS METALS AND DIOXINS WERE ALSO ANALYZED. ANALYSIS OF ANNS REVEALED THAT SUBOPTIMAL BIRTH WEIGHT IS ASSOCIATED WITH PLACENTAL H19 METHYLATION, MATERNAL STRESS DURING PREGNANCY WITH METHYLATION LEVELS OF NR3C1 AND BDNF IN PLACENTAS AND MOTHER'S BUCCAL DNA, RESPECTIVELY, AND EXPOSURE TO AIR POLLUTANTS WITH MATERNAL MGMT METHYLATION. ASSOCIATIONS WERE ALSO OBSERVED BETWEEN PLACENTAL CONCENTRATIONS OF LEAD, CHROMIUM, CADMIUM AND MERCURY WITH METHYLATION LEVELS OF OXTR IN PLACENTAS, HSD11B2 IN MATERNAL BUCCAL CELLS AND PLACENTAS, MECP2 IN NEONATAL BUCCAL CELLS, AND MTHFR IN MATERNAL BUCCAL CELLS. FURTHERMORE, DIOXIN CONCENTRATIONS WERE ASSOCIATED WITH PLACENTAL RELN, NEONATAL HSD11B2 AND MATERNAL H19 GENE METHYLATION LEVELS. CURRENT RESULTS SUGGEST THAT EXPOSURE OF PREGNANT WOMEN TO ENVIRONMENTAL STRESSORS DURING PREGNANCY COULD INDUCE ABERRANT METHYLATION LEVELS IN GENES LINKED TO SEVERAL PATHWAYS IMPORTANT FOR EMBRYOGENESIS IN BOTH THE PLACENTA, POTENTIALLY AFFECTING FOETAL DEVELOPMENT, AND IN THE PERIPHERAL TISSUES OF MOTHERS AND INFANTS, POTENTIALLY PROVIDING PERIPHERAL BIOMARKERS OF ENVIRONMENTAL EXPOSURE.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
13  4066  38 MATERNAL AND PATERNAL PERICONCEPTIONAL NUTRITION AS AN INDICATOR OF OFFSPRING METABOLIC SYNDROME RISK IN LATER LIFE THROUGH EPIGENETIC IMPRINTING: A SYSTEMATIC REVIEW. AIMS: THIS REVIEW EXAMINED WHETHER MATERNAL AND PATERNAL PERICONCEPTIONAL NUTRITION EFFECTS AN OFFSPRING'S LIKELIHOOD OF DEVELOPING CHRONIC METABOLIC RELATED CONDITIONS DUE TO EPIGENETIC IMPRINTING. METHODS: A LITERATURE SEARCH WAS CONDUCTED IN MULTIPLE SCIENCE DATABASES AND LIMITED TO STUDIES PUBLISHED AFTER 2012, IN ENGLISH LANGUAGE AND PEER REVIEWED. THE DATA FROM SELECTED ARTICLES WERE EXTRACTED AND A QUALITATIVE APPROACH WAS EMPLOYED DUE TO HETEROGENEITY OF RESULTS. RESULTS: NEWBORNS FROM OBESE FATHERS SHOWED ALTERED METHYLATION OVERALL AND SIGNIFICANT HYPOMETHYLATION AT THE INSULIN-LIKE GROWTH FACTOR 2 (IGF2) GENE. HIGH MATERNAL PRE-PREGNANCY BODY MASS INDEX (BMI) WAS ASSOCIATED WITH ALTERED OFFSPRING DNA METHYLATION LEVELS AND GESTATIONAL DIABETES MELLITUS INDUCED SIGNIFICANTLY INCREASED METHYLATION LEVELS IN OFFSPRING. GESTATIONAL WEIGHT GAIN WAS NOT ASSOCIATED WITH DIFFERENTIALLY METHYLATED CORD BLOOD. BIRTH WEIGHT WAS HIGHER IN OFFSPRING EXPOSED TO FAMINE IN EARLY GESTATION. OFFSPRING BORN POST MATERNAL BARIATRIC SURGERY SHOWED A LOWER PERCENTAGE OF BODY FAT AND IMPROVED FASTING INSULIN LEVELS COMPARED TO SIBLINGS BORN PRE-MATERNAL BARIATRIC SURGERY. CONCLUSIONS: THE AVAILABLE EVIDENCE SUGGESTS THAT POOR MATERNAL AND PATERNAL PERICONCEPTIONAL NUTRITION CAN INCREASE THE RISK OF METABOLIC SYNDROME IN OFFSPRING, THROUGH EPIGENETIC IMPRINTING. POTENTIAL PARENTS SHOULD BE ADVISED THAT MAINTAINING A HEALTHY DIET AND BMI IS LIKELY TO REDUCE THE RISK OF METABOLIC SYNDROME IN OFFSPRING.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
14  2077  32 EPIGENETIC DISRUPTION OF PLACENTAL GENES BY CHRONIC MATERNAL CAFETERIA DIET IN RATS. MATERNAL DIET HAS IMPACT ON REPRODUCTION, FETAL DEVELOPMENT AND OFFSPRING BEHAVIOR, ALTHOUGH MOLECULAR MECHANISMS REMAINED UNKNOWN. OUR AIMS WERE TO ASSESS (1) THE EFFECTS OF A CAFETERIA (CAF) DIET (WESTERN DIET HABITS) ON FEMALE REPRODUCTIVE PERFORMANCE, FETAL AND PLACENTAL PARAMETERS ON GESTATIONAL DAY 21 AND LITTER SIZE AND PUP WEIGHT AT BIRTH; AND (2) PLACENTAL MESSENGER RNA (MRNA) EXPRESSION AND EPIGENETIC REGULATION OF INSULIN-LIKE GROWTH FACTOR (IGF) AND VASCULAR ENDOTHELIAL GROWTH FACTOR (VEGF) AND THEIR RECEPTORS. FEMALE WISTAR RATS WERE FED WITH CONTROL OR CAF DIET FROM WEANING UNTIL PARTURITION. AT WEEK 14 AFTER DIETS STARTED, FEMALES WERE MATED AND HALF OF THE ANIMALS WERE EUTHANIZED ON GESTATIONAL DAY 21 TO EVALUATE REPRODUCTIVE PARAMETERS INCLUDING THE PREGNANCY RATE, NUMBER OF CORPORA LUTEA, IMPLANTATION SITES AND RESORPTION SITES. MOREOVER, FETAL WEIGHT AND LENGTH, PLACENTAL WEIGHT, AND PLACENTAL INDEX WERE RECORDED. PLACENTAS WERE COLLECTED FOR MRNA QUANTIFICATION AND DNA METHYLATION ANALYSIS. THE REMAINING ANIMALS WERE ALLOWED TO GIVE BIRTH AND THE NUMBER AND WEIGHT OF THE PUPS WERE EVALUATED. CAF DIET DID NOT AFFECT REPRODUCTIVE PERFORMANCE OR FETAL WEIGHT AND LENGTH. HOWEVER, CAF-FED ANIMALS SHOWED A DECREASE IN PLACENTAL WEIGHT AND INDEX AND THE PUPS EXHIBITED A LOW BIRTH WEIGHT. ADDITIONALLY, WE FOUND AN UPREGULATION OF IGF2 AND A DOWN REGULATION OF VEGF PLACENTAL MRNA EXPRESSION IN CAF DAMS, ASSOCIATED WITH METHYLATION STATUS CHANGES OF THEIR PROMOTERS. WE CONCLUDE THAT FEMALE CHRONIC CAF DIET CONSUMPTION IMPAIRS FETO-PLACENTAL DEVELOPMENT AND COULD BE EXPLAINED BY AN EPIGENETIC DISRUPTION OF IGF AND VEGF SYSTEMS.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
15  2511  27 EPIGENETICS AND PREECLAMPSIA: PROGRAMMING OF FUTURE OUTCOMES. PREGNANCY IS KNOWN TO INDUCE RAPID, PROGRESSIVE, AND SUBSTANTIAL CHANGES TO THE CARDIOVASCULAR SYSTEM, ULTIMATELY FACILITATING SUCCESSFUL PREGNANCY OUTCOMES. WOMEN WHO DEVELOP HYPERTENSIVE DISORDERS DURING PREGNANCY ARE CONSIDERED TO HAVE "FAILED" THE CARDIOVASCULAR STRESS TEST OF PREGNANCY AND LIKELY REPRESENT A SUBPOPULATION WITH INADEQUATE CARDIOVASCULAR ACCOMMODATION. PREECLAMPSIA IS A SERIOUS COMPLICATION WITH A MYRIAD OF MANIFESTATIONS IN BOTH MOTHER AND OFFSPRING. THIS PREGNANCY SYNDROME IS A POLYGENIC DISEASE AND HAS NOW BEEN LINKED TO A GREATER INCIDENCE OF CARDIOVASCULAR DISEASE. MOREOVER, OFFSPRINGS BORN TO PREECLAMPTIC MOTHERS EXHIBIT AN ELEVATED RISK OF CARDIOVASCULAR DISEASE, STROKE, AND MENTAL DISORDERS DURING ADULTHOOD. THIS SUGGESTS THAT PREECLAMPSIA NOT ONLY EXPOSES THE MOTHER AND THE FETUS TO COMPLICATIONS DURING PREGNANCY BUT ALSO PROGRAMS CHRONIC DISEASES DURING ADULTHOOD IN THE OFFSPRING. THE ETIOLOGY OF PREECLAMPSIA REMAINS UNKNOWN, WITH VARIOUS THEORIES BEING SUGGESTED TO EXPLAIN ITS ORIGIN. IT IS PRIMARILY THOUGHT TO BE ASSOCIATED WITH POOR PLACENTATION AND ENTAILS EXCESSIVE MATERNAL INFLAMMATION AND ENDOTHELIAL DYSFUNCTION. IT IS WELL ESTABLISHED NOW THAT THE MATERNAL IMMUNE SYSTEM AND THE PLACENTA ARE INVOLVED IN A HIGHLY CHOREOGRAPHED CROSS TALK THAT UNDERLIES ADEQUATE SPIRAL ARTERY REMODELING REQUIRED FOR UTEROPLACENTAL PERFUSION AND FREE FLOW OF NUTRIENTS TO THE FETUS. ALTHOUGH IT IS NOT CLEAR WHETHER IMMUNOLOGICAL ALTERATIONS OCCUR EARLY DURING PREGNANCY, STUDIES HAVE PROPOSED THAT DYSREGULATED SYSTEMIC AND PLACENTAL IMMUNITY CONTRIBUTE TO IMPAIRED ANGIOGENESIS AND THE ONSET OF PREECLAMPSIA. RECENTLY EMERGED STRONG EVIDENCE SUGGESTS A POTENTIAL LINK AMONG EPIGENETICS, MICRORNAS (MIRNAS), AND PREGNANCY COMPLICATIONS. THIS CHAPTER WILL FOCUS ON IMPORTANT ASPECTS OF EPIGENETICS, IMMUNOLOGICAL ASPECTS, AND CARDIOVASCULAR AND VASCULAR REMODELING OF PREECLAMPSIA.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
16  5179  35 PREGNANCY: AN UNDERUTILIZED WINDOW OF OPPORTUNITY TO IMPROVE LONG-TERM MATERNAL AND INFANT HEALTH-AN APPEAL FOR CONTINUOUS FAMILY CARE AND INTERDISCIPLINARY COMMUNICATION. PHYSIOLOGIC ADAPTATIONS DURING PREGNANCY UNMASK A WOMAN'S PREDISPOSITION TO DISEASES. COMPLICATIONS ARE INCREASINGLY PREDICTED BY FIRST-TRIMESTER ALGORITHMS, AMPLIFY A PRE-EXISTING MATERNAL PHENOTYPE AND ACCELERATE RISKS FOR CHRONIC DISEASES IN THE OFFSPRING UP TO ADULTHOOD (BARKER HYPOTHESIS). RECENT EVIDENCE SUGGESTS THAT VICE VERSA, PREGNANCY DISEASES ALSO INDICATE MATERNAL AND EVEN GRANDPARENT'S RISKS FOR CHRONIC DISEASES (REVERSE BARKER HYPOTHESIS). PUB-MED AND EMBASE WERE REVIEWED FOR MESH TERMS "FETAL PROGRAMMING" AND "PREGNANCY COMPLICATIONS COMBINED WITH MATERNAL DISEASE" UNTIL JANUARY 2017. STUDIES LINKING PREGNANCY COMPLICATIONS TO FUTURE CARDIOVASCULAR, METABOLIC, AND THROMBOTIC RISKS FOR MOTHER AND OFFSPRING WERE REVIEWED. WOMEN WITH A HISTORY OF MISCARRIAGE, FETAL GROWTH RESTRICTION, PREECLAMPSIA, PRETERM DELIVERY, OBESITY, EXCESSIVE GESTATIONAL WEIGHT GAIN, GESTATIONAL DIABETES, SUBFERTILITY, AND THROMBOPHILIA MORE FREQUENTLY DEMONSTRATE WITH ECHOCARDIOGRAPHIC ABNORMALITIES, HIGHER FASTING INSULIN, DEVIATING LIPIDS OR CLOTTING FACTORS AND SHOW DEFECTIVE ENDOTHELIAL FUNCTION. THROMBOPHILIA HINTS TO THROMBOTIC RISKS IN LATER LIFE. PREGNANCY ABNORMALITIES CORRELATE WITH FUTURE CARDIOVASCULAR AND METABOLIC COMPLICATIONS AND EARLIER MORTALITY. CONVERSELY, WOMEN WITH A NORMAL PREGNANCY HAVE LOWER RATES OF SUBSEQUENT DISEASES THAN THE GENERAL FEMALE POPULATION CREATING THE TERM: "PREGNANCY AS A WINDOW FOR FUTURE HEALTH." ALTHOUGH THE PLACENTA WORKS AS A GATEKEEPER, MANY PREGNANCY COMPLICATIONS MAY LEAD TO SICKNESS AND EARLIER DEATH IN LATER LIFE WHEN THE CHILD BECOMES AN ADULT. THE EPIGENETIC MECHANISMS AND THE MISMATCH BETWEEN PRE- AND POSTNATAL LIFE HAVE CREATED THE TERM "FETAL ORIGIN OF ADULT DISEASE." UP TO NOW, THE IMPACT OF CARDIOVASCULAR, METABOLIC, OR THROMBOTIC RISK PROFILES HAS BEEN INVESTIGATED SEPARATELY FOR MOTHER AND CHILD. IN THIS MANUSCRIPT, WE STRIVE TO ILLUSTRATE THE CONSEQUENCES FOR BOTH, FETUS AND MOTHER WITHIN A COHESIVE PERSPECTIVE AND THUS TRY TO DEMONSTRATE THE COMPLEX INTERRELATIONSHIP OF GENETICS AND EPIGENETICS FOR LONG-TERM HEALTH OF SOCIETIES AND FUTURE GENERATIONS. MATERNAL-FETAL MEDICINE SPECIALISTS SHOULD HAVE A KEY ROLE IN THE PREVENTION OF NON-COMMUNICABLE DISEASES BY IMPLEMENTING A FRAMEWORK FOR PATIENT CONSULTATION AND INTERDISCIPLINARY NETWORKS. HEALTH-CARE PROVIDERS AND POLICY MAKERS SHOULD INCREASINGLY INVEST IN A STRATIFIED PRIMARY PREVENTION AND FOLLOW-UP TO REDUCE THE INCREASING NUMBER OF MANIFEST CARDIOVASCULAR AND METABOLIC DISEASES AND TO PREVENT WASTE OF HEALTH-CARE RESOURCES.	2017	

17  4084  29 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	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
18  1098  26 COLLATERAL DAMAGE: MATERNAL OBESITY DURING PREGNANCY CONTINUES TO RISE. IMPORTANCE: THE PANDEMIC OF OBESITY DURING PREGNANCY NOW AFFLICTS 1 OUT OF EVERY 2 PREGNANT WOMEN IN THE UNITED STATES. EVEN THOUGH UNINTENDED PREGNANCY HAS DECREASED TO 45% OF ALL PREGNANCIES, 50% OF THOSE UNINTENDED PREGNANCIES OCCUR IN OBESE WOMEN. OBJECTIVE: THIS STUDY AIMS TO IDENTIFY WHY CURRENT LIFESTYLE INTERVENTIONS FOR OBESE PREGNANCY ARE NOT EFFECTIVE AND WHAT THE NEWER COMPLICATIONS ARE FOR OBESITY DURING PREGNANCY. EVIDENCE ACQUISITION: AVAILABLE LITERATURES ON CURRENT TREATMENTS FOR MATERNAL OBESITY WERE REVIEWED FOR EFFECTIVENESS. EMERGING MATERNAL AND INFANT COMPLICATIONS FROM OBESITY DURING PREGNANCY WERE EXAMINED FOR SIGNIFICANCE. RESULTS: LIMITATIONS IN SUCCESSFUL INTERVENTIONS FELL INTO 3 BASIC CATEGORIES TO INCLUDE THE FOLLOWING: (1) PRECONCEPTION WEIGHT LOSS; (2) BARIATRIC SURGERY BEFORE PREGNANCY; AND (3) PREVENTION OF EXCESSIVE GESTATIONAL WEIGHT GAIN DURING PREGNANCY. EMERGING SIGNIFICANT PHYSIOLOGICAL CHANGES FROM MATERNAL OBESITY IS COMPOSED OF INFLAMMATION (PLACENTA AND HUMAN MILK), METABOLISM (HORMONES, MICROBIOME, FATTY ACIDS), AND OFFSPRING OUTCOMES (BODY COMPOSITION, CONGENITAL MALFORMATIONS, CHRONIC KIDNEY DISEASE, ASTHMA, NEURODEVELOPMENT, AND BEHAVIOR). CONCLUSIONS AND RELEVANCE: ARE CURRENT PREPREGNANCY LIFESTYLE AND BEHAVIORAL INTERVENTIONS FEASIBLE TO PREVENT MATERNAL OBESITY COMPLICATIONS? EPIGENETIC AND METABOLOMIC RESEARCH WILL BE CRITICAL TO DETERMINE WHAT IS NEEDED TO BLUNT THE EFFECTS OF MATERNAL OBESITY AND TO DISCOVER SUCCESSFUL TREATMENT.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
19   167  28 ABNORMAL PLACENTATION ASSOCIATED WITH INFERTILITY AS A MARKER OF OVERALL HEALTH. INFERTILITY AND THE FERTILITY TREATMENTS UTILIZED ARE ASSOCIATED WITH ABNORMAL PLACENTATION LEADING TO ADVERSE PREGNANCY OUTCOMES RELATED TO PLACENTATION, INCLUDING PRETERM BIRTH, LOW BIRTH WEIGHT, PLACENTA ACCRETE AND PLACENTA PREVIA. THIS MAY BE DUE TO THE UNDERLYING GENETICS PREDISPOSING TO INFERTILITY OR THE EPIGENETIC CHANGES ASSOCIATED WITH THE FERTILITY TREATMENTS UTILIZED, AS SPECIFIC DISEASE STATES LEADING TO INFERTILITY ARE AT INCREASED RISK OF ADVERSE OUTCOMES, INCLUDING PLACENTAL ABRUPTION, FETAL LOSS, GDM, AND OUTCOMES RELATED TO PLACENTATION, AS WELL AS THE TREATMENTS UTILIZED INCLUDING IN VITRO FERTILIZATION (IVF) AND NIFT (NON-IVF FERTILITY TREATMENT). PLACENTATION DEFECTS, LEADING TO ADVERSE MATERNAL AND FETAL OUTCOMES, WHICH ARE MORE PRONOUNCED IN THE INFERTILE POPULATION, OCCUR DUE TO CHANGES IN TROPHOBLAST INVASION, VASCULAR DEFECTS, CHANGES IN THE ENVIRONMENTAL MILIEU, CHRONIC INFLAMMATION AND OXIDATIVE STRESS. THESE SIMILAR PROCESSES ARE RECOGNIZED AS MAJOR CONTRIBUTORS TO LIFELONG RISK OF CARDIOVASCULAR AND METABOLIC DISEASE FOR BOTH THE MOTHER AND HER OFFSPRING. THUS, ABNORMAL PLACENTATION, FOUND TO BE MORE PREVALENT IN THE INFERTILE POPULATION, MAY BE THE KEY TO BETTER UNDERSTAND HOW INFERTILITY AFFECTS OVERALL AND LONG TERM HEALTH.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
20  4078  32 MATERNAL INFLAMMATION, GROWTH RETARDATION, AND PRETERM BIRTH: INSIGHTS INTO ADULT CARDIOVASCULAR DISEASE. THE "FETAL ORIGIN OF ADULT DISEASE HYPOTHESIS" ORIGINALLY DESCRIBED BY BARKER ET AL. IDENTIFIED THE RELATIONSHIP BETWEEN IMPAIRED IN UTERO GROWTH AND ADULT CARDIOVASCULAR DISEASE RISK AND DEATH. SINCE THEN, NUMEROUS CLINICAL AND EXPERIMENTAL STUDIES HAVE CONFIRMED THAT EARLY DEVELOPMENTAL INFLUENCES CAN LEAD TO CARDIOVASCULAR, PULMONARY, METABOLIC, AND PSYCHOLOGICAL DISEASES DURING ADULTHOOD WITH AND WITHOUT ALTERATIONS IN BIRTH WEIGHT. THIS SO CALLED "FETAL PROGRAMMING" INCLUDES DEVELOPMENTAL DISRUPTION, IMMEDIATE ADAPTATION, OR PREDICTIVE ADAPTATION AND CAN LEAD TO EPIGENETIC CHANGES AFFECTING A SPECIFIC ORGAN OR OVERALL HEALTH. THE INTRAUTERINE ENVIRONMENT IS DRAMATICALLY IMPACTED BY THE OVERALL MATERNAL HEALTH. BOTH PREMATURE BIRTH OR LOW BIRTH WEIGHT CAN RESULT FROM A VARIETY OF MATERNAL CONDITIONS INCLUDING UNDERNUTRITION OR DYSNUTRITION, METABOLIC DISEASES, CHRONIC MATERNAL STRESSES INDUCED BY INFECTIONS AND INFLAMMATION, AS WELL AS HYPERCHOLESTEROLEMIA AND SMOKING. NUMEROUS ANIMAL STUDIES HAVE SUPPORTED THE IMPORTANCE OF BOTH MATERNAL HEALTH AND MATERNAL ENVIRONMENT ON THE LONG TERM OUTCOMES OF THE OFFSPRING. WITH INCREASING RATES OF OBESITY AND DIABETES AND SURVIVAL OF PRETERM INFANTS BORN AT EARLY GESTATIONAL AGES, THE NEED TO ELUCIDATE MECHANISMS RESPONSIBLE FOR PROGRAMMING OF ADULT CARDIOVASCULAR DISEASE IS ESSENTIAL FOR THE TREATMENT OF UPCOMING GENERATIONS.	2011