Epigenetic Reprogramming in Mice and Humans: From Fertilization to Primordial Germ Cell Development

A Singh, DA Rappolee, DM Ruden - Cells, 2023 - mdpi.com
In this review, advances in the understanding of epigenetic reprogramming from fertilization
to the development of primordial germline cells in a mouse and human embryo are …

Cell competition and the regulative nature of early mammalian development

J Nichols, A Lima, TA Rodríguez - Cell Stem Cell, 2022 - cell.com
The mammalian embryo exhibits a remarkable plasticity that allows it to correct for the
presence of aberrant cells, adjust its growth so that its size is in accordance with its …

Induced formation of primordial germ cells from zebrafish blastomeres by germplasm factors

X Wang, J Zhu, H Wang, W Deng, S Jiao… - Nature …, 2023 - nature.com
The combination of genome editing and primordial germ cell (PGC) transplantation has
enormous significance in the study of developmental biology and genetic breeding, despite …

Efficient differentiation of human primordial germ cells through geometric control reveals a key role for Nodal signaling

K Jo, S Teague, B Chen, HA Khan, E Freeburne, H Li… - Elife, 2022 - elifesciences.org
Human primordial germ cells (hPGCs) form around the time of implantation and are the
precursors of eggs and sperm. Many aspects of hPGC specification remain poorly …

Human reproduction is regulated by retrotransposons derived from ancient Hominidae-specific viral infections

X Xiang, Y Tao, J DiRusso, FM Hsu, J Zhang… - Nature …, 2022 - nature.com
Germ cells are essential to pass DNA from one generation to the next. In human
reproduction, germ cell development begins with the specification of primordial germ cells …

Germline stem cells in human

H Cheng, D Shang, R Zhou - Signal transduction and targeted therapy, 2022 - nature.com
The germline cells are essential for the propagation of human beings, thus essential for the
survival of mankind. The germline stem cells, as a unique cell type, generate various states …

3D reconstruction of a gastrulating human embryo

Z Xiao, L Cui, Y Yuan, N He, X Xie, S Lin, X Yang… - Cell, 2024 - cell.com
Progress in understanding early human development has been impeded by the scarcity of
reference datasets from natural embryos, particularly those with spatial information during …

[HTML][HTML] Epigenetic regulation during primordial germ cell development and differentiation

NB Ramakrishna, K Murison, EA Miska… - Sexual Development, 2021 - karger.com
Germline development varies significantly across metazoans. However, mammalian
primordial germ cell (PGC) development has key conserved landmarks, including a critical …

[HTML][HTML] Mitochondrial dysfunction in the offspring of obese mothers and it's transmission through damaged oocyte mitochondria: Integration of mechanisms

AL Elias-Lopez, O Vázquez-Mena… - Biochimica et Biophysica …, 2023 - Elsevier
In vivo and in vitro studies demonstrate that mitochondria in the oocyte, are susceptible to
damage by suboptimal pre/pregnancy conditions, such as obesity. These suboptimal …

A paternal bias in germline mutation is widespread in amniotes and can arise independently of cell division numbers

M de Manuel, FL Wu, M Przeworski - Elife, 2022 - elifesciences.org
In humans and other mammals, germline mutations are more likely to arise in fathers than in
mothers. Although this sex bias has long been attributed to DNA replication errors in …