[HTML][HTML] TGFβ superfamily signaling regulates the state of human stem cell pluripotency and capacity to create well-structured telencephalic organoids

M Watanabe, JE Buth, JR Haney, N Vishlaghi… - Stem Cell Reports, 2022 - cell.com
Telencephalic organoids generated from human pluripotent stem cells (hPSCs) are a
promising system for studying the distinct features of the developing human brain and the …

[HTML][HTML] Preventing erosion of X-chromosome inactivation in human embryonic stem cells

M Cloutier, S Kumar, E Buttigieg, L Keller, B Lee… - Nature …, 2022 - nature.com
X-chromosome inactivation is a paradigm of epigenetic transcriptional regulation. Female
human embryonic stem cells (hESCs) often undergo erosion of X-inactivation upon …

[HTML][HTML] KRAB zinc finger protein ZNF676 controls the transcriptional influence of LTR12-related endogenous retrovirus sequences

A Iouranova, D Grun, T Rossy, J Duc, A Coudray… - Mobile Dna, 2022 - Springer
Background Transposable element-embedded regulatory sequences (TEeRS) and their
KRAB-containing zinc finger protein (KZFP) controllers are increasingly recognized as …

[HTML][HTML] Evolutionary origin of vertebrate OCT4/POU5 functions in supporting pluripotency

W Sukparangsi, E Morganti, M Lowndes… - Nature …, 2022 - nature.com
The support of pluripotent cells over time is an essential feature of development. In eutherian
embryos, pluripotency is maintained from naïve states in peri-implantation to primed …

[HTML][HTML] Cell fate roadmap of human primed-to-naive transition reveals preimplantation cell lineage signatures

Y Bi, Z Tu, J Zhou, X Zhu, H Wang, S Gao… - Nature …, 2022 - nature.com
Human naive pluripotent stem cells offer a unique window into early embryogenesis studies.
Recent studies have reported several strategies to obtain cells in the naive state. However …

[HTML][HTML] Modeling human extraembryonic mesoderm cells using naive pluripotent stem cells

TXA Pham, A Panda, H Kagawa, C Ertekin… - Cell stem cell, 2022 - cell.com
A hallmark of primate postimplantation embryogenesis is the specification of extraembryonic
mesoderm (EXM) before gastrulation, in contrast to rodents where this tissue is formed only …

[HTML][HTML] Integrated multi-omics reveal polycomb repressive complex 2 restricts human trophoblast induction

DW Zijlmans, I Talon, S Verhelst, A Bendall… - Nature cell …, 2022 - nature.com
Human naive pluripotent stem cells have unrestricted lineage potential. Underpinning this
property, naive cells are thought to lack chromatin-based lineage barriers. However, this …

[HTML][HTML] Chimpanzee and pig-tailed macaque iPSCs: Improved culture and generation of primate cross-species embryos

M Roodgar, FP Suchy, LH Nguyen, VK Bajpai, R Sinha… - Cell reports, 2022 - cell.com
As our closest living relatives, non-human primates uniquely enable explorations of human
health, disease, development, and evolution. Considerable effort has thus been devoted to …

[HTML][HTML] Accessing the human trophoblast stem cell state from pluripotent and somatic cells

RM Karvas, L David, TW Theunissen - Cellular and Molecular Life …, 2022 - Springer
Trophoblasts are specialized epithelial cells that perform critical functions during blastocyst
implantation and mediate maternal–fetal communication during pregnancy. However, our …

Suppression of YAP safeguards human naïve pluripotency

A Dattani, T Huang, C Liddle, A Smith, G Guo - Development, 2022 - journals.biologists.com
Propagation of human naïve pluripotent stem cells (nPSCs) relies on the inhibition of
MEK/ERK signalling. However, MEK/ERK inhibition also promotes differentiation into …