Results 21 to 30 of about 5,422,149 (177)

The neural stem cell microenvironment [PDF]

open access: yes, 2008
In mammals, neural stem cells appear early in development and remain active within the central nervous system for the whole life duration of the organism.
Kazanis, I.   +3 more
core   +1 more source

Dorsomorphin promotes survival and germline competence of zebrafish spermatogonial stem cells in culture. [PDF]

open access: yesPLoS ONE, 2013
Zebrafish spermatogonial cell cultures were established from Tg(piwil1:neo);Tg(piwil1:DsRed) transgenic fish using a zebrafish ovarian feeder cell line (OFC3) that was engineered to express zebrafish Lif, Fgf2 and Gdnf.
Ten-Tsao Wong, Paul Collodi
doaj   +1 more source

Sterile testis complementation with spermatogonial lines restores fertility to DAZL-deficient rats and maximizes donor germline transmission. [PDF]

open access: yesPLoS ONE, 2009
Despite remarkable advances in assisted reproductive capabilities approximately 4% of all couples remain involuntarily infertile. In almost half of these cases, a lack of conception can in some measure be attributed to the male partner, wherein de novo Y-
Timothy E Richardson   +4 more
doaj   +1 more source

Upregulated sirtuin 1 by miRNA-34a is required for smooth muscle cell differentiation from pluripotent stem cells [PDF]

open access: yes, 2015
© 2015 Macmillan Publishers Limited. All rights reserved. microRNA-34a (miR-34a) and sirtuin 1 (SirT1) have been extensively studied in tumour biology and longevityaging, but little is known about their functional roles in smooth muscle cell (SMC ...
L A Luong   +35 more
core   +1 more source

Dielectrophoresis: A Review of Applications for Stem Cell Research [PDF]

open access: yes, 2010
Dielectrophoresis can discriminate distinct cellular identities in heterogeneous populations, and monitor cell state changes associated with activation and clonal expansion, apoptosis, and necrosis, without the need for biochemical labels.
De Sousa, Paul   +7 more
core   +1 more source

Identification of spermatogonial stem cell-like cell differentiation in vitro from azoospermia patient using modified human embryonic stem cell (HESC) media [PDF]

open access: yes, 2015
Background:Spermatogenesis is a process where proliferation and differentiation of spermatogonial stem cell (SSC) into haploid sperm cells in the testis.
Ramli, Roszaman   +2 more
core   +1 more source

Stem Cell Treatment India | Stem Cell Therapy India

open access: yes, 2021
Stem Cell Treatment India is the treatment of different issues, non-genuine to dangerous, by utilizing Stem Cell. These Stem Cells can be secured from a variety of sources and used to deal with numerous problems like Kidney Failure, Cerebral Palsy ...
Stem Cell Therapy India
core   +1 more source

Vaccinia-related kinase 1 is required for the maintenance of undifferentiated spermatogonia in mouse male germ cells. [PDF]

open access: yesPLoS ONE, 2010
Vaccinia-related kinase 1 (VRK1) is a crucial protein kinase for mitotic regulation. VRK1 is known to play a role in germ cell development, and its deficiency results in sterility.
Yoon Ha Choi   +9 more
doaj   +1 more source

GENERATION OF MOUSE INDUCED PLURIPOTENT STEM CELLS BY PROTEIN TRANSDUCTION. [PDF]

open access: yes, 2013
Somatic cell reprogramming has generated enormous interest after the first report by Yamanaka and his coworkers in 2006 on the generation of induced pluripotent stem cells (iPSCs) from mouse fibroblasts. Here we report the generation of stable iPSCs from
Polgár, Zsuzsanna   +5 more
core   +1 more source

ROS amplification drives mouse spermatogonial stem cell self-renewal

open access: yesLife Science Alliance, 2019
Although reactive oxygen species (ROS) are required for spermatogonial stem cell (SSC) self-renewal, the mechanism has remained unknown. We show that SSC self-renewal signals activate MAPK14/MAPK7 pathway to induce nuclear translocation of BCL6B and ...
Hiroko Morimoto   +11 more
doaj   +1 more source

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