Molecular mechanisms underlying pluripotency and self-renewal of embryonic stem cells

F Varzideh, J Gambardella, U Kansakar… - International Journal of …, 2023 - mdpi.com
Embryonic stem cells (ESCs) are derived from the inner cell mass (ICM) of the blastocyst.
ESCs have two distinctive properties: ability to proliferate indefinitely, a feature referred as …

Cellular functions of OCT-3/4 regulated by ubiquitination in proliferating cells

KH Baek, J Choi, CZ Pei - Cancers, 2020 - mdpi.com
Octamer-binding transcription factor 3/4 (OCT-3/4), which is involved in the tumorigenesis of
somatic cancers, has diverse functions during cancer development. Overexpression of OCT …

Stemness, pluripotentiality, and Wnt antagonism: sFRP4, a Wnt antagonist mediates pluripotency and stemness in glioblastoma

G Bhuvanalakshmi, N Gamit, M Patil, F Arfuso, G Sethi… - Cancers, 2018 - mdpi.com
Background: Chemotherapeutic resistance of glioblastoma has been attributed to a self-
renewing subpopulation, the glioma stem cells (GSCs), which is known to be maintained by …

An O-GlcNAc transferase pathogenic variant linked to intellectual disability affects pluripotent stem cell self-renewal

M Omelková, CD Fenger, M Murray… - Disease Models & …, 2023 - journals.biologists.com
ABSTRACT O-linked β-N-acetylglucosamine (O-GlcNAc) transferase (OGT) is an essential
enzyme that modifies proteins with O-GlcNAc. Inborn OGT genetic variants were recently …

Directed evolution of an enhanced POU reprogramming factor for cell fate engineering

DS Tan, Y Chen, Y Gao, A Bednarz… - Molecular biology …, 2021 - academic.oup.com
Transcription factor-driven cell fate engineering in pluripotency induction,
transdifferentiation, and forward reprogramming requires efficiency, speed, and maturity for …

Nitro-oleic acid inhibits stemness maintenance and enhances neural differentiation of mouse embryonic stem cells via STAT3 signaling

J Pereckova, M Pekarova, N Szamecova… - International Journal of …, 2021 - mdpi.com
Nitro-oleic acid (NO2-OA), pluripotent cell-signaling mediator, was recently described as a
modulator of the signal transducer and activator of transcription 3 (STAT3) activity. In our …

An O-GlcNAc transferase pathogenic variant that affects pluripotent stem cell self-renewal

M Omelková, CD Fenger, M Murray, TB Hammer… - bioRxiv, 2023 - biorxiv.org
O-linked β-N-acetylglucosamine (O-GlcNAc) transferase (OGT) is an essential enzyme that
modifies proteins with O-GlcNAc. Inborn OGT genetic variants were recently shown to …

Signaling pathways influencing stem cell self-renewal and differentiation

M Tiwari, S Bhattacharyya, D Subramanyam - Stem Cells and Aging, 2021 - Elsevier
Embryonic stem cells (ESCs) isolated from the inner cell mass of the blastocyst have the
ability to self-renew and to differentiate into all three germ layers. Due to these properties …

Culture of haploid blastocysts in FGF4 favors the derivation of epiblast stem cells with a primed epigenetic and transcriptional landscape

R He, BL Kidder - Scientific Reports, 2018 - nature.com
Pluripotent stem cells within the inner cell mass and epiblast of mammalian embryos have
the capacity to form all lineages in the adult organism, while multipotent trophoblast stem …

Derivation of LIF-Independent Embryonic Stem Cells Using Inducible OCT4 Expression

BL Kidder - Stem Cell Transcriptional Networks: Methods and …, 2020 - Springer
Pluripotent mouse embryonic stem (ES) cells, which are derived from the inner cell mass
(ICM) of preimplantation stage embryos, are capable of self-renewing indefinitely in the …