Showing 1-21 of 21 resultados for "T4299"
Xiang Lin et al.
International journal of biological sciences, 7(8), 1114-1121 (2011-09-20)
Although the fibroblast growth factor (FGF) signaling axis plays important roles in cell survival, proliferation, and differentiation, the molecular mechanism underlying how the FGF elicits these diverse regulatory signals is not well understood. By using the Frs2α null mouse embryonic...
Céline Riegert et al.
Brain research bulletin, 76(4), 439-453 (2008-05-27)
Serotonergic modulation of acetylcholine (ACh) release after neuron-specific increase of the expression of 5-HT(1B) receptors by gene transfer was studied in vitro and in vivo. The increased expression of the 5-HT(1B) receptor in vitro was induced by treating rat primary...
Jinhong Meng et al.
PloS one, 6(3), e17454-e17454 (2011-03-17)
Stem cell transplantation is a promising potential therapy for muscular dystrophies, but for this purpose, the cells need to be systemically-deliverable, give rise to many muscle fibres and functionally reconstitute the satellite cell niche in the majority of the patient's...
Annemiek M C P Joosen et al.
Carcinogenesis, 30(8), 1402-1407 (2009-06-06)
Haem in red meat (RM) stimulates the endogenous production of mutagenic nitroso compounds (NOC). Processed (nitrite-preserved red) meat additionally contains high concentrations of preformed NOC. In two studies, of a fresh RM versus a vegetarian (VEG) diet (six males and...
Jared S Elenbaas et al.
Cell cycle (Georgetown, Tex.), 14(4), 589-597 (2014-12-17)
The RB tumor suppressor, a regulator of the cell cycle, apoptosis, senescence, and differentiation, is frequently mutated in human cancers. We recently described an evolutionarily conserved C-terminal "instability element" (IE) of the Drosophila Rbf1 retinoblastoma protein that regulates its turnover....
Adrienne Baillet et al.
PloS one, 6(11), e26950-e26950 (2011-11-10)
We had previously reported that the Suppression Subtractive Hybridization (SSH) approach was relevant for the isolation of new mammalian genes involved in oogenesis and early follicle development. Some of these transcripts might be potential new oocyte and granulosa cell markers....
Yun Li et al.
Neuron, 59(3), 399-412 (2008-08-15)
Adult hippocampal neurogenesis is stimulated by chronic administration of antidepressants (ADs) and by voluntary exercise. Neural progenitor cells (NPCs) in the dentate gyrus (DG) that are capable of continuous proliferation and neuronal differentiation are the source of such structural plasticity....
Yoshiko Kawai et al.
Lymphatic research and biology, 12(3), 124-135 (2014-09-18)
To address physiological and pathophysiological meanings of condensing effect of albumin in lymph through collecting lymph vessel walls, we established human lymphatic endothelial cells (LEC) and evaluated the size-dependent regulation of the permeability of such layers to hydrophilic substances. We...
Gábor Földes et al.
Journal of molecular and cellular cardiology, 50(2), 367-376 (2010-11-05)
Human embryonic stem cell-derived cardiomyocytes (hESC-CM) are being developed for tissue repair and as a model system for cardiac physiology and pathophysiology. However, the signaling requirements of their growth have not yet been fully characterized. We showed that hESC-CM retain...
Laurence Crombez et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 17(1), 95-103 (2008-10-30)
RNA interference constitutes a powerful tool for biological studies, but has also become one of the most challenging therapeutic strategies. However, small interfering RNA (siRNA)-based strategies suffer from their poor delivery and biodistribution. Cell-penetrating peptides (CPPs) have been shown to...
Soshana Svendsen et al.
BMC cell biology, 9, 17-17 (2008-04-04)
The ability to specifically label proteins within living cells can provide information about their dynamics and function. To study a membrane protein, we fused a multi-functional reporter protein, HaloTag, to the extracellular domain of a truncated integrin. Using the HaloTag...
L Gabriel Sanchez-Partida et al.
PloS one, 6(6), e21597-e21597 (2011-07-09)
Oocyte cryopreservation is extremely beneficial for assisted reproductive technologies, the treatment of infertility and biotechnology and offers a viable alternative to embryo freezing and ovarian grafting approaches for the generation of embryonic stem cells and live offspring. It also offers...
Liqin Cao et al.
PLoS genetics, 5(12), e1000756-e1000756 (2009-12-10)
In mammals, observations of rapid shifts in mitochondrial DNA (mtDNA) variants between generations have led to the creation of the bottleneck theory for the transmission of mtDNA. The bottleneck could be attributed to a marked decline of mtDNA content in...
Simone Pippa et al.
Molecules (Basel, Switzerland), 24(9) (2019-05-08)
Background: KDM5 enzymes are H3K4 specific histone demethylases involved in transcriptional regulation and DNA repair. These proteins are overexpressed in different kinds of cancer, including breast, prostate and bladder carcinomas, with positive effects on cancer proliferation and chemoresistance. For these...
Irene Andrade-Zapata et al.
PLoS genetics, 10(3), e1004233-e1004233 (2014-03-22)
One of the major issues in developmental biology is about having a better understanding of the mechanisms that regulate organ growth. Identifying these mechanisms is essential to understand the development processes that occur both in physiological and pathological conditions, such...
Pawel Mroz et al.
Cancer letters, 282(1), 63-76 (2009-04-07)
The in vitro photodynamic therapy activity of four imidazole-substituted metalloporphyrins has been studied using human (HeLa) and mouse (CT26) cancer cell lines: an anionic Zn porphyrin and a homologous series of three cationic Zn, Pd or InCl porphyrins. A dramatic...
Ling Xue et al.
The Journal of nutritional biochemistry, 19(5), 336-344 (2007-08-21)
3,3'-Diindolylmethane (DIM), a major condensation product of indole-3-carbinol, exhibits chemopreventive properties in animal models of cancer. Recent studies have shown that DIM stimulates interferon-gamma (IFN-gamma) production and potentiates the IFN-gamma signaling pathway in human breast cancer cells via a mechanism...
Alena Shkumatava et al.
Genes & development, 23(4), 466-481 (2009-02-26)
MicroRNAs (miRNAs) are small noncoding RNAs that direct post-transcriptional repression of protein-coding genes. In vertebrates, each highly conserved miRNA typically regulates hundreds of target mRNAs. However, the precise relationship between expression of the miRNAs and that of their targets has...
Ervin Nippolainen et al.
Annals of biomedical engineering, 48(9), 2343-2353 (2020-04-18)
This study evaluates the feasibility of near infrared (NIR) spectroscopy to distinguish between different cartilage injury types associated with post-traumatic osteoarthritis and idiopathic osteoarthritis (OA) induced by mechanical and enzymatic damages. Bovine osteochondral samples (n = 72) were subjected to mechanical (n = 24)...
Małgorzata Przybyło et al.
Molecular vision, 14, 625-636 (2008-04-04)
This study investigated the influence of integrin expression as well as the oligosaccharide structure of surface N-glycoproteins on cell behavior of two primary uveal (92-1 and Mel202) and two primary cutaneous (FM55P and IGR-39) melanoma cell lines. Cell adhesion to...
Lubica Grausova et al.
PloS one, 6(6), e20943-e20943 (2011-06-23)
Intrinsic nanocrystalline diamond (NCD) films have been proven to be promising substrates for the adhesion, growth and osteogenic differentiation of bone-derived cells. To understand the role of various degrees of doping (semiconducting to metallic-like), the NCD films were deposited on...

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