Results 31 to 40 of about 358,538 (335)

Heartbreak hotel: a convergence in cardiac regeneration [PDF]

open access: yes, 2016
In February 2016, the Company of Biologists hosted an intimate gathering of leading international researchers at the forefront of experimental cardiovascular regeneration, with its emphasis on ‘Transdifferentiation and Tissue Plasticity in Cardiovascular
Schneider, MD
core   +1 more source

Co-expression networks in generation of induced pluripotent stem cells. [PDF]

open access: yes, 2016
We developed an adenoviral vector, in which Yamanaka's four reprogramming factors (RFs) were controlled by individual CMV promoters in a single cassette (Ad-SOcMK). This permitted coordinated expression of RFs (SOX2, OCT3/4, c-MYC and KLF4) in a cell for
Coppola, Giovanni   +6 more
core   +2 more sources

Activation of pluripotency genes in human fibroblast cells by a novel mRNA based approach [PDF]

open access: yes, 2010
Background: Several methods have been used to induce somatic cells to re-enter the pluripotent state. Viral transduction of reprogramming genes yields higher efficiency but involves random insertions of viral sequences into the human genome.
Andrews, P.W.   +6 more
core   +8 more sources

Epigenetic impairments in development of parthenogenetic preimplantation mouse embryos

open access: yesThe Journal of Reproduction and Development, 2018
Parthenogenesis is an activation process of oocytes that occur without the participation of sperm. Evidence suggests that normal development of embryos requires proper expression of several imprinted genes inherited from both the paternal and maternal ...
Ngan Thi Kim HO   +3 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
Andras Dinnyes   +6 more
core   +1 more source

Enzymatic isolation of porcine preantral follicles impairs oocyte viability and long-term in vitro growth

open access: yesThe Journal of Reproduction and Development
The enzymatic isolation of preantral follicles (PAFs) is considered the most efficient method for retrieving a large number of intact follicles, offering significant advantages in terms of yield and processing time.
Ba Anh My LE   +10 more
doaj   +1 more source

Isolation of female germline stem cells from porcine ovarian tissue and differentiation into oocyte-like cells

open access: yesThe Journal of Reproduction and Development, 2019
Historically, it had been widely accepted that the female mammalian ovary contained a limited number of oocytes that would reduce over time, without the possibility of replenishment. However, recent studies have suggested that female germline stem cells (
Huy-Hoang NGUYEN   +4 more
doaj   +1 more source

Autophagosome Biogenesis

open access: yesCells, 2023
Autophagy–the lysosomal degradation of cytoplasm–plays a central role in cellular homeostasis and protects cells from potentially harmful agents that may accumulate in the cytoplasm, including pathogens, protein aggregates, and dysfunctional organelles ...
Yan Zhen, Harald Stenmark
doaj   +1 more source

Gene Expression Profile Changes After Short-activating RNA-mediated Induction of Endogenous Pluripotency Factors in Human Mesenchymal Stem Cells [PDF]

open access: yes, 2012
It is now recognized that small noncoding RNA sequences have the ability to mediate transcriptional activation of specific target genes in human cells.
Alluin, J   +7 more
core   +4 more sources

Improving porcine in vitro blastocyst development using fetal bovine serum, amino acids, and insulin-transferrin-selenium

open access: yesThe Journal of Reproduction and Development
In vitro production of porcine-hatched blastocysts is important for various applications. However, the mechanobiology of blastocoel expansion and hatching remains poorly understood.
Ba Anh My LE   +6 more
doaj   +1 more source

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