Results 61 to 70 of about 75,125 (295)

The diagnostic value of cytoplasmic expression of the transcription factor Oct4 in neuroendocrine tumors

open access: yesAlʹmanah Kliničeskoj Mediciny
Background: The transcription factor Oct4 plays an important role in tumor progression; however, it has not been adequately studied in neuroendocrine neoplasms. Its impact on the differentiation, functional activity of neuroendocrine cells and mechanisms
Larisa E. Gurevich   +7 more
doaj   +1 more source

Systematic optimization of human pluripotent stem cells media using Design of Experiments. [PDF]

open access: yes, 2015
Human pluripotent stem cells (hPSC) are used to study the early stages of human development in vitro and, increasingly due to somatic cell reprogramming, cellular and molecular mechanisms of disease.
Chailangkarn, Thanathom   +2 more
core   +1 more source

Connecting Oct4 to chromatin [PDF]

open access: yesNature Reports Stem Cells, 2009
An RNAi screen finds a protein complex that keeps pluripotency genes open for ...
openaire   +1 more source

Polymer Matrix‐Based 3D Culture Significantly Enhances the Differentiation and Immunomodulatory Functions of Human Adipose‐Derived Stem Cells

open access: yesAdvanced Science, EarlyView.
The 3D culture of human adipose‐derived stem cells (hADSCs) on a crosslinked cyclosiloxane‐based poly‐Z matrix platform enables the formation of spheroid structures enriched with extracellular matrix (ECM). These ECM‐enriched hADSC spheroids cultured on poly‐Z exhibit enhanced differentiation potential, immunomodulatory capacity, and in vivo ...
Changjin Seo   +6 more
wiley   +1 more source

The Pro-Survival Oct4/Stat1/Mcl-1 Axis Is Associated with Poor Prognosis in Lung Adenocarcinoma Patients

open access: yesCells, 2021
The embryonic stem cell marker Oct4 is expressed in several human cancers and is positively correlated with a poor outcome in cancer patients. However, its physiological role in cancer progression remains poorly understood. Tumor cells block apoptosis to
Yu-Chu Su   +6 more
doaj   +1 more source

Lipoic Acid‐Intervened Decellularized Stem Cell Spheroid‐Based Injectable Granular Gel for Diabetic Tissue Regeneration

open access: yesAdvanced Science, EarlyView.
ABSTRACT Advancements in tissue engineering have revolutionized therapeutic paradigms for diabetic tissue defects; however, the lack of applicable scaffold containing various bioactive substance aggregates remained a critical bottleneck hindering satisfactory repair effect.
Tao Wang   +8 more
wiley   +1 more source

Oct4 transcriptionally regulates the expression of long non-coding RNAs NEAT1 and MALAT1 to promote lung cancer progression

open access: yesMolecular Cancer, 2017
Background Oct4, a key stemness transcription factor, is overexpressed in lung cancer. Here, we reveal a novel transcription regulation of long non-coding RNAs (lncRNAs) by Oct4. LncRNAs have emerged as important players in cancer progression.
Jayu Jen   +5 more
doaj   +1 more source

The regulation of Oct4 in human gingival fibroblasts stimulated by cyclosporine A: Preliminary observations

open access: yesJournal of Dental Sciences, 2020
Background/purpose: Oct4, a key transcription factor, could reprogram human somatic fibroblasts into embryonic stem cell-like pluripotent cells. The exact mechanism of cyclosporine A (CsA)-induced gingival overgrowth is still unclear.
Cheng-Chia Yu   +5 more
doaj   +1 more source

Developmentally Inspired Bioprinting of Nascent Multicellular Human Heart Tissue Through in Situ Differentiation and Morphogenesis of iPSCs

open access: yesAdvanced Science, EarlyView.
A developmentally inspired bioprinting approach enables the fabrication of pluripotent tissues that undergo shape‐morphing and in situ cardiac lineage specification. This method employs embedded bioprinting to deposit iPSCs within soft granular hydrogels to create pluripotent tissue constructs that undergo cell‐mediated shape morphogenesis.
Ankita Pramanick   +8 more
wiley   +1 more source

Enhanced human somatic cell reprogramming efficiency by fusion of the MYC transactivation domain and OCT4

open access: yesStem Cell Research, 2017
The development of human induced pluripotent stem cells (iPSCs) holds great promise for regenerative medicine. However the iPSC induction efficiency is still very low and with lengthy reprogramming process.
Ling Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy