In vitro embryogenesis and gastrulation using stem cells in mice and humans

SY Oh, SB Na, YK Kang, JT Do - International Journal of Molecular …, 2023 - mdpi.com
During early mammalian embryonic development, fertilized one-cell embryos develop into
pre-implantation blastocysts and subsequently establish three germ layers through …

XIST dampens X chromosome activity in a SPEN-dependent manner during early human development

C Alfeghaly, G Castel, E Cazottes… - Nature Structural & …, 2024 - nature.com
XIST (X-inactive specific transcript) long noncoding RNA (lncRNA) is responsible for X
chromosome inactivation (XCI) in placental mammals, yet it accumulates on both X …

Recent insights into the naïve state of human pluripotency and its applications

C Dong, LA Fischer, TW Theunissen - Experimental cell research, 2019 - Elsevier
The past decade has seen significant interest in the isolation of pluripotent stem cells
corresponding to various stages of mammalian embryonic development. Two distinct and …

[HTML][HTML] Human 8-cell embryo-like cells from pluripotent stem cells

J Taubenschmid-Stowers, W Reik - Current Opinion in Genetics & …, 2023 - Elsevier
The totipotent embryo initiates transcription during zygotic or embryonic genome activation
(EGA, ZGA). ZGA occurs at the 8-cell stage in humans and its failure leads to developmental …

Lima1 mediates the pluripotency control of membrane dynamics and cellular metabolism

B Duethorn, F Groll, B Rieger, HCA Drexler… - Nature …, 2022 - nature.com
Lima1 is an extensively studied prognostic marker of malignancy and is also considered to
be a tumour suppressor, but its role in a developmental context of non-transformed cells is …

[HTML][HTML] Apoptosis, G1 phase stall, and premature differentiation account for low chimeric competence of human and rhesus monkey naive pluripotent stem cells

I Aksoy, C Rognard, A Moulin, G Marcy, E Masfaraud… - Stem cell reports, 2021 - cell.com
After reprogramming to naive pluripotency, human pluripotent stem cells (PSCs) still exhibit
very low ability to make interspecies chimeras. Whether this is because they are inherently …

De-erosion of X chromosome dosage compensation by the editing of XIST regulatory regions restores the differentiation potential in hPSCs

N Motosugi, A Sugiyama, C Okada, A Otomo… - Cell reports …, 2022 - cell.com
Human pluripotent stem cells (hPSCs) regularly and irreversibly show the erosion of X
chromosome inactivation (XCI) by long non-coding RNA (lncRNA) XIST silencing, causing …

[HTML][HTML] Focus: Medical Technology: Generating Human Organs via Interspecies Chimera Formation: Advances and Barriers

A De Los Angeles, N Pho… - The Yale journal of …, 2018 - ncbi.nlm.nih.gov
The shortage of human organs for transplantation is a devastating medical problem. One
way to expand organ supply is to derive functional organs from patient-specific stem cells …

HIF-1α affects the neural stem cell differentiation of human induced pluripotent stem cells via MFN2-mediated Wnt/β-catenin signaling

P Cui, P Zhang, L Yuan, L Wang, X Guo… - Frontiers in cell and …, 2021 - frontiersin.org
Hypoxia-inducible factor 1α (HIF-1α) plays pivotal roles in maintaining pluripotency, and the
developmental potential of pluripotent stem cells (PSCs). However, the mechanisms …

Agarose microgel culture delineates lumenogenesis in naive and primed human pluripotent stem cells

M Schindler, D Siriwardena, TN Kohler, AL Ellermann… - Stem cell reports, 2021 - cell.com
Human periimplantation development requires the transformation of the naive pluripotent
epiblast into a polarized epithelium. Lumenogenesis plays a critical role in this process, as …