Obesity II: establishing causal links between chemical exposures and obesity

JJ Heindel, S Howard, K Agay-Shay, JP Arrebola… - Biochemical …, 2022 - Elsevier
Obesity is a multifactorial disease with both genetic and environmental components. The
prevailing view is that obesity results from an imbalance between energy intake and …

Origins of lifetime health around the time of conception: causes and consequences

TP Fleming, AJ Watkins, MA Velazquez, JC Mathers… - The Lancet, 2018 - thelancet.com
Parental environmental factors, including diet, body composition, metabolism, and stress,
affect the health and chronic disease risk of people throughout their lives, as captured in the …

Transgenerational inheritance of acquired epigenetic signatures at CpG islands in mice

Y Takahashi, MM Valencia, Y Yu, Y Ouchi, K Takahashi… - Cell, 2023 - cell.com
Transgenerational epigenetic inheritance in mammals remains a debated subject. Here, we
demonstrate that DNA methylation of promoter-associated CpG islands (CGIs) can be …

[HTML][HTML] Paternal microbiome perturbations impact offspring fitness

A Argaw-Denboba, TSB Schmidt, M Di Giacomo… - Nature, 2024 - nature.com
The gut microbiota operates at the interface of host–environment interactions to influence
human homoeostasis and metabolic networks,,–. Environmental factors that unbalance gut …

Intergenerational and transgenerational epigenetic inheritance in animals

MF Perez, B Lehner - Nature cell biology, 2019 - nature.com
Animals transmit not only DNA but also other molecules, such as RNA, proteins and
metabolites, to their progeny via gametes. It is currently unclear to what extent these …

[HTML][HTML] The role of the epididymis and the contribution of epididymosomes to mammalian reproduction

ER James, DT Carrell, KI Aston, TG Jenkins… - International journal of …, 2020 - mdpi.com
It is well-established that testicular spermatozoa are immature and acquire motility and
fertilization capabilities during transit throughout the epididymis. The epididymis is a duct …

The molecular hallmarks of epigenetic control

CD Allis, T Jenuwein - Nature reviews genetics, 2016 - nature.com
Over the past 20 years, breakthrough discoveries of chromatin-modifying enzymes and
associated mechanisms that alter chromatin in response to physiological or pathological …

Epigenetics of male infertility: the role of DNA methylation

JC Rotondo, C Lanzillotti, C Mazziotta… - Frontiers in Cell and …, 2021 - frontiersin.org
In recent years, a number of studies focused on the role of epigenetics, including DNA
methylation, in spermatogenesis and male infertility. We aimed to provide an overview of the …

Sperm tsRNAs contribute to intergenerational inheritance of an acquired metabolic disorder

Q Chen, M Yan, Z Cao, X Li, Y Zhang, J Shi, G Feng… - Science, 2016 - science.org
Increasing evidence indicates that metabolic disorders in offspring can result from the
father's diet, but the mechanism remains unclear. In a paternal mouse model given a high-fat …

Biogenesis and function of tRNA fragments during sperm maturation and fertilization in mammals

U Sharma, CC Conine, JM Shea, A Boskovic, AG Derr… - Science, 2016 - science.org
Several recent studies link parental environments to phenotypes in subsequent generations.
In this work, we investigate the mechanism by which paternal diet affects offspring …