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developmental origins of health and disease

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https://www.readbyqxmd.com/read/29150271/xenohormesis-in-early-life-new-avenues-of-research-to-explore-anti-aging-strategies-through-the-maternal-diet
#1
Philippe de Medina
Aging is a progressive internal physiological deterioration of the organism, leading to the occurrence of age-related lethal diseases. It has become a major societal challenge to understand the processes that drive aging and to develop rational pharmacological agents and dietary approaches to fight against age-related deterioration and diseases. Interestingly, several lines of evidence highlight an influence of the developmental period on the risk of age-related diseases later in life. This field is known as the developmental origins of health and disease...
November 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/29115964/the-matex-cohort-a-finnish-population-register-birth-cohort-to-study-health-effects-of-prenatal-exposures
#2
Isabell K Rumrich, Kirsi Vähäkangas, Matti Viluksela, Mika Gissler, Heljä-Marja Surcel, Hanna de Ruyter, Jukka Jokinen, Otto Hänninen
BACKGROUND: The prevalence of chronic diseases, such as immune, neurobehavioral, and metabolic disorders has increased in recent decades. According to the concept of Developmental Origin of Health and Disease (DOHaD), developmental factors associated with environmental exposures and maternal lifestyle choices may partly explain the observed increase. Register-based epidemiology is a prime tool to investigate the effects of prenatal exposures over the whole life course. Our aim is to establish a Finnish register-based birth cohort, which can be used to investigate various (prenatal) exposures and their effects during the whole life course with first analyses focusing on maternal smoking and air pollution...
November 7, 2017: BMC Public Health
https://www.readbyqxmd.com/read/29101450/diet-in-pregnancy-more-than-food
#3
REVIEW
H Danielewicz, G Myszczyszyn, A Dębińska, A Myszkal, A Boznański, L Hirnle
High food quality, together with adequate macro- and micronutrient intake in pregnancy, is crucial for the health status of the mother and child. Recent findings suggest that it could also be beneficial or harmful in the context of the well-being of the whole future population. According to the developmental origins of health and disease hypothesis, most conditions that occur in adulthood originate in foetal life. Moreover, some epigenetic events, modified inter alia by diet, impact more than one generation...
November 3, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/29099273/dna-methylation-profiles-in-sibling-pairs-discordant-for-intrauterine-exposure-to-maternal-gestational-diabetes
#4
Eunae Kim, Soo Heon Kwak, Hye Rim Chung, Jung Hun Ohn, Jae Hyun Bae, Sung Hee Choi, Kyong Soo Park, Joon-Seok Hong, Joohon Sung, Hak Chul Jang
Intrauterine exposure to hyperglycemia is reported to confer increased metabolic risk in later life, supporting the 'developmental origins of health and disease' hypothesis. Epigenetic alterations are suggested as one of the possible underlying mechanisms. In this study, we compared pairwise DNA methylation differences between siblings whose intrauterine exposure to maternal gestational diabetes (GDM) were discordant. Methylation of peripheral blood DNA of 18 sibling pairs was measured using Infinium HumanMethylation450 BeadChip assays...
November 3, 2017: Epigenetics: Official Journal of the DNA Methylation Society
https://www.readbyqxmd.com/read/28980356/remapping-the-microtubule-landscape-how-phosphorylation-dictates-the-activities-of-microtubule-associated-proteins
#5
REVIEW
Amrita Ramkumar, Brigette Y Jong, Kassandra M Ori-McKenney
Classical microtubule-associated proteins (MAPs) were originally identified based on their co-purification with microtubules assembled from mammalian brain lysate. They have since been found to perform a range of functions involved in regulating the dynamics of the microtubule cytoskeleton. Most of these MAPs play integral roles in microtubule organization during neuronal development, microtubule remodeling during neuronal activity, and microtubule stabilization during neuronal maintenance. As a result, mutations in MAPs contribute to neurodevelopmental disorders, psychiatric conditions, and neurodegenerative diseases...
October 4, 2017: Developmental Dynamics: An Official Publication of the American Association of Anatomists
https://www.readbyqxmd.com/read/28969466/short-and-long-term-consequences-for-offspring-exposed-to-maternal-diabetes-a-review
#6
S Burlina, M G Dalfrà, A Lapolla
The prevalence of gestational diabetes mellitus is increasing, as is the worldwide prevalence of type 2 diabetes and obesity, even in children and adolescents. Exposure in utero to maternal diabetes carries several short-term consequences due mainly to maternal hyperglycemia, and consequent fetal hyperinsulinemia. Current evidence also supports the hypothesis that adult health and disease have developmental origins, and that disorders in early-life environments prompt metabolic imprinting that results in a greater risk of negative metabolic outcomes later in life...
October 16, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28957538/origins-and-consequences-of-congenital-heart-defects-affecting-the-right-ventricle
#7
Odilia I Woudstra, Suchit Ahuja, Jouke P Bokma, Berto J Bouma, Barbara J M Mulder, Vincent M Christoffels
Congenital heart disease is a major health issue, accounting for a third of all congenital defects. Improved early surgical management has led to a growing population of adults with congenital heart disease, including patients with defects affecting the right ventricle, which are often classified as severe. Defects affecting the right ventricle often cause right ventricular volume or pressure overload and affected patients are at high risk for complications such as heart failure and sudden death. Recent insights into the developmental mechanisms and distinct developmental origins of the left ventricle, right ventricle, and the outflow tract have shed light on the common features and distinct problems arising in specific defects...
October 1, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28915325/brown-and-beige-adipose-tissues-in-health-and-disease
#8
Liangyou Rui
Brown and beige adipocytes arise from distinct developmental origins. Brown adipose tissue (BAT) develops embryonically from precursors that also give to skeletal muscle. Beige fat develops postnatally and is highly inducible. Beige fat recruitment is mediated by multiple mechanisms, including de novo beige adipogenesis and white-to-brown adipocyte transdifferentiaiton. Beige precursors reside around vasculatures, and proliferate and differentiate into beige adipocytes. PDGFRα+Ebf2+ precursors are restricted to beige lineage cells, while another PDGFRα+ subset gives rise to beige adipocytes, white adipocytes, or fibrogenic cells...
September 12, 2017: Comprehensive Physiology
https://www.readbyqxmd.com/read/28894147/intrinsic-property-of-phenylalanine-to-trigger-protein-aggregation-and-hemolysis-has-a-direct-relevance-to-phenylketonuria
#9
Bibin G Anand, Kriti Dubey, Dolat S Shekhawat, Karunakar Kar
Excess accumulation of phenylalanine is the characteristic of untreated Phenylketonuria (PKU), a well-known genetic abnormality, which triggers several neurological, physical and developmental severities. However, the fundamental mechanism behind the origin of such diverse health problems, particularly the issue of how they are related to the build-up of phenylalanine molecules in the body, is largely unknown. Here, we show cross-seeding ability of phenylalanine fibrils that can effectively initiate an aggregation process in proteins under physiological conditions, converting native protein structures to β-sheet assembly...
September 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28889823/epigenetics-and-dohad-from-basics-to-birth-and-beyond
#10
T Bianco-Miotto, J M Craig, Y P Gasser, S J van Dijk, S E Ozanne
Developmental origins of health and disease (DOHaD) is the study of how the early life environment can impact the risk of chronic diseases from childhood to adulthood and the mechanisms involved. Epigenetic modifications such as DNA methylation, histone modifications and non-coding RNAs are involved in mediating how early life environment impacts later health. This review is a summary of the Epigenetics and DOHaD workshop held at the 2016 DOHaD Society of Australia and New Zealand Conference. Our extensive knowledge of how the early life environment impacts later risk for chronic disease would not have been possible without animal models...
September 11, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28888333/maternal-long-chain-polyunsaturated-fatty-acid-status-and-pregnancy-complications
#11
REVIEW
Nisha Wadhwani, Vidya Patil, Sadhana Joshi
Maternal nutrition plays a crucial role in influencing fetal growth and birth outcome. Any nutritional insult starting several weeks before pregnancy and during critical periods of gestation is known to influence fetal development and increase the risk for diseases during later life. Literature suggests that chronic adult diseases may have their origin during early life - a concept referred to as Developmental Origins of Health and Disease (DOHaD) which states that adverse exposures early in life "program" risks for later chronic disorders...
August 15, 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28870276/the-developing-world-of-dohad
#12
K Suzuki
Since its debut in a ground-breaking report by Barker and Osmond in 1986, the concept of the Developmental Origins of Health and Disease (DOHaD) has been further developed in several aspects. Its methodology and conclusions relating to proposed origins and outcomes of early life events have been developing and spreading internationally. Indeed, the DOHaD concept now seems to have influenced many fields of research. This article aims to briefly review why the DOHaD concept is important in biomedical science, how it has developed, is currently developing, and how it should develop in future...
September 5, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28854703/expression-quantitative-trait-loci-eqtls-in-human-placentas-suggest-developmental-origins-of-complex-diseases
#13
Shouneng Peng, Maya A Deyssenroth, Antonio F Di Narzo, Luca Lambertini, Carmen J Marsit, Jia Chen, Ke Hao
Epidemiologic studies support that at least part of the risk of chronic diseases in childhood and even adulthood may have an in utero origin, and the placenta is a key organ that plays a pivotal role in fetal growth and development. The transcriptomes of 159 human placenta tissues were profiled by genome-wide RNA sequencing (Illumina High-Seq 2500), and linked to fetal genotypes assessed by a high density single nucleotide polymorphism (SNP) genotyping array (Illumina MegaEx). Expression quantitative trait loci (eQTLs) across all annotated transcripts were mapped and examined for enrichment for disease susceptibility loci annotated in the genome-wide association studies (GWAS) catalog...
September 1, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28838764/prenatal-growth-and-ckd-in-older-adults-longitudinal-findings-from-the-helsinki-birth-cohort-study-1924-1944
#14
Johan G Eriksson, Minna K Salonen, Eero Kajantie, Clive Osmond
BACKGROUND: According to the Developmental Origins of Health and Disease (DOHaD) hypothesis, several noncommunicable diseases, including hypertension, type 2 diabetes, and coronary heart disease, have their origins in early life. Chronic kidney disease (CKD) has traditionally been assumed to develop as the result of an interaction between genetic and environmental factors, although more recently, the importance of factors present early in life has been recognized. STUDY DESIGN: Longitudinal birth cohort study...
August 22, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28829006/responsibility-in-the-age-of-developmental-origins-of-health-and-disease-dohad-and-epigenetics
#15
H Ismaili M'hamdi, I de Beaufort, B Jack, E A P Steegers
Insights from the Developmental Origins of Health and Disease paradigm and epigenetics are elucidating the biological pathways through which social and environmental signals affect human health. These insights prompt a serious debate about how the structure of society affects health and what the responsibility of society is to counteract health inequalities. Unfortunately, oversimplified interpretations of insights from Developmental Origins of Health and Disease and epigenetics may be (mis)used to focus on the importance of individual responsibility for health rather than the social responsibility for health...
August 22, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28805172/the-developmental-origins-of-health-and-disease-and-sustainable-development-goals-mapping-the-way-forward
#16
N Kajee, E Sobngwi, A Macnab, A S Daar
In this paper, meant to stimulate debate, we argue that there is considerable benefit in approaching together the implementation of two seemingly separate recent developments. First, on the global development agenda, we have the United Nations General Assembly's 2015 finalized list of 17 Sustainable Development Goals (SDGs). Several of the SDGs are related to health. Second, the field of Developmental Origins of Health and Disease (DOHaD) has garnered enough compelling evidence demonstrating that early exposures in life affect not only future health, but that the effects of that exposure can be transmitted across generations - necessitating that we begin to focus on prevention...
August 14, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28794104/prenatal-hypoxia-and-placental-oxidative-stress-linkages-to-developmental-origins-of-cardiovascular-disease
#17
REVIEW
Mais M Aljunaidy, Jude S Morton, Christy-Lynn M Cooke, Sandra T Davidge
Intrauterine growth restriction (IUGR, a pregnancy complication where the fetus does not reach its genetic growth potential) is a leading cause of fetal morbidity and mortality with a significant impact on population health. IUGR is associated with gestational hypoxia; which can lead to placental oxidative stress and fetal programming of cardiovascular disease. Mitochondria are a major source of placental oxidative stress and may provide a therapeutic target to mitigate the detrimental effects of placental oxidative stress on pregnancy outcomes...
October 1, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28752055/maternal-obesity-programs-increased-leptin-gene-expression-in-rat-male-offspring-via-epigenetic-modifications-in-a-depot-specific-manner
#18
Simon Lecoutre, Frederik Oger, Charlène Pourpe, Laura Butruille, Lucie Marousez, Anne Dickes-Coopman, Christine Laborie, Céline Guinez, Jean Lesage, Didier Vieau, Claudine Junien, Delphine Eberlé, Anne Gabory, Jérôme Eeckhoute, Christophe Breton
OBJECTIVE: According to the Developmental Origin of Health and Disease (DOHaD) concept, maternal obesity and accelerated growth in neonates predispose offspring to white adipose tissue (WAT) accumulation. In rodents, adipogenesis mainly develops during lactation. The mechanisms underlying the phenomenon known as developmental programming remain elusive. We previously reported that adult rat offspring from high-fat diet-fed dams (called HF) exhibited hypertrophic adipocyte, hyperleptinemia and increased leptin mRNA levels in a depot-specific manner...
August 2017: Molecular Metabolism
https://www.readbyqxmd.com/read/28751679/conjugated-linoleic-acid-supplementation-improves-maternal-high-fat-diet-induced-programming-of-metabolic-dysfunction-in-adult-male-rat-offspring
#19
Stephanie A Segovia, Mark H Vickers, Clint Gray, Xiaoyuan D Zhang, Clare M Reynolds
The developmental origins of health and disease hypothesis proposes that an adverse early life environment, including in utero exposure to a maternal obesogenic environment, can lead to an increased long-term risk of obesity and related metabolic complications in offspring. We assessed whether maternal supplementation with conjugated linoleic acid (CLA) could prevent some of these adverse effects in offspring exposed to a maternal high fat diet. Sprague-Dawley dams consumed either a: control (CD), control with CLA (CLA), high fat (HF) or high fat with CLA (HFCLA) diet 10 days prior to mating and throughout pregnancy/lactation...
July 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28735557/long-term-effects-of-prematurity-cumulative-medical-risk-and-proximal-and-distal-social-forces-on-individual-differences-in-diurnal-cortisol-at-young-adulthood
#20
Suzy B Winchester, Mary C Sullivan, Mary B Roberts, Crystal I Bryce, Douglas A Granger
This study examined the effects of prematurity, cumulative medical risk, and proximal and distal social forces on individual differences in the activity of the hypothalamic-pituitary-adrenal (HPA) axis in young adulthood. A prospective sample of 149 infants born healthy preterm (PT; n = 22), sick PT ( n = 93, medical illness, neurological illness, small for gestational age), and full term ( n = 34) was recruited from a Level III neonatal intensive care unit in southern New England between 1985 and 1989 and followed to age 23 years...
January 1, 2017: Biological Research for Nursing
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