Báo cáo y học: "Adipose-derived mesenchymal stem cells from

Báo cáo y học: "Adipose-derived mesenchymal stem cells from the sand rat: transforming growth factor beta and 3D co-culture with human disc cells stimulate proteoglycan and collagen type I rich extracellular matrix" ppsx

... article Adipose-derived mesenchymal stem cells from the sand rat: transforming growth factor beta and 3D co-culture with human disc cells stimulate proteoglycan and collagen type I rich extracellular ... analysis and immunohistochemical identifi- cation of ECM components. Immunohistochemistry showed that expression of collagen type I,...

Ngày tải lên : 09/08/2014, 10:23

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Báo cáo y học: "Adult mesenchymal stem cells and cell-based tissue engineering" doc

... spatially distinct cellular zones, with the superfi- cial layer resembling hyaline cartilage, and immunohisto- chemically detectable collagen type II and cartilage proteoglycan link protein within ... for cell-based tissue engineering and regeneration. This review focuses on the biology of MSCs, including their differentiation potentials in vitro and in vivo, and the a...

Ngày tải lên : 09/08/2014, 01:21

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Tài liệu Báo cáo Y học: Trehalose-based oligosaccharides isolated from the cytoplasm of Mycobacterium smegmatis Relation to trehalose-based oligosaccharides attached to lipid docx

... trehalose oligosaccharides (Eur. J. Biochem. 269) 3143 The origin of these cytosolic oligosaccharides is not known. They could be synthesized in the cytosol by glycosyltransferases which add glucosyl ... 5% to precipitate the protein. After removal of the protein by centrifugation, the trichloroacetic acid was removed by extraction with diethyl ether, and then alcohol was added...

Ngày tải lên : 22/02/2014, 07:20

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Báo cáo Y học: Thermal stability of peroxidase from the african oil palm tree Elaeis guineensis pdf

... scan. The reversibility of the thermal transitions was checked by examining the reproducibility of the calorimetric trace in a second heating of the sample immediately after cooling from the ﬁrst ... donor:hydrogen-peroxide oxido- reductase) are enzymes that are widely distributed in the living world and that are involved in many physiological processes, including abiotic a...

Ngày tải lên : 31/03/2014, 15:20

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Báo cáo y học: "Novel splice variants derived from the receptor tyrosine kinase superfamily are potential therapeutics for rheumatoid arthritis" pdf

... signaling via Tie2 [68]. Figure 4 Tie1-751 interacts with Tie1 and Tie2Tie1-751 interacts with Tie1 and Tie2. (a) Specific binding of 125 I- Tie1-751(6His) to human umbilical vein endothelial cells ... manuscript. Figure 5 Inhibition of murine collagen- induced arthritis by Tie1-751Inhibition of murine collagen- induced arthritis by Tie1-751. On the day of arthritis onset,...

Ngày tải lên : 09/08/2014, 10:23

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Báo cáo y học: " Enrichment of sequencing targets from the huma" pptx

... efficiency of masking repetitive elements during the capture probe design and of reducing their nonspecific hybridization by adding Cot-1 DNA in the solution-hybridization step by determining how many ... vari- ant-detection sensitivity was only 64% to 80% within the exonic sequences, likely because of insufficient coverage uni- formity. In this study, we further assessed the soluti...

Ngày tải lên : 09/08/2014, 20:20

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Báo cáo y học: "An in vitro study investigating the survival and phenotype of mesenchymal stem cells following injection into nucleus pulposus tissue" pot

... have migrated into the tissue away from the injection site, but the majority of the MSCs remained in a cellular cluster within the injection site (Figure 1). Cell viability/metabolic activity Few ... post injection (Figures 4 and 5b). Aggrecan matrix staining within the vicinity of the injected cells was also observed 1 week following injection, and the intensity of t...

Ngày tải lên : 09/08/2014, 01:22

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Tài liệu Báo cáo Y học: Enhancement by a-tocopheryl hemisuccinate of nitric oxide production induced by lypopolysaccharide and interferon-c through the upregulation of protein kinase C in rat vascular smooth muscle cells docx

... prolactin and growth hormone from pituitary cells in vitro [7]. Since then, various biological activities of TS such as inhibition of acetylcholine esterase activity [8] and induction of apoptosis in ... various stimuli was quickly oxidized to nitrite. Nitrite in the culture medium was measured colorimetrically using Griess reagent (1% sulfa- nilamide, 0.1% N-1-naphthyl-ethylenedi...

Ngày tải lên : 22/02/2014, 04:20

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Báo cáo Y học: Incorporation of 3-nitrotyrosine into the C-terminus of a-tubulin is reversible and not detrimental to dividing cells potx

... live and divide well either with Glu-tubulin or with tubulin in which tyrosine is replaced by nitrotyrosine (present study). However, we cannot yet exclude the possibility that nitrotyrosination ... succes- sive cycles of nitrotyrosination, de-nitrotyrosination, and re-nitrotyrosination (Fig. 3). This indicates strongly that substitution of C-terminal tyrosine by nitrotyrosine is re...

Ngày tải lên : 17/03/2014, 10:20

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Báo cáo Y học: Loss-of-function variants of the human melanocortin-1 receptor gene in melanoma cells deﬁne structural determinants of receptor function doc

... all skin types, the phaeomelanin/eumelanin ratio is higher in individuals with red hair and fair skin [18]. Activation of MC1R by its agonists promotes the switch from phaeo- to eumelanogenesis, and ... determinant of agonist binding. Within this region, results by others have shown that removal of the negative charge at position 94 strongly diminishes agonist binding afﬁnity [3...

Ngày tải lên : 17/03/2014, 10:20

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