Báo cáo y học: "Molecular profile and copy number analysis o

Báo cáo y học: "Molecular profile and copy number analysis of sporadic colorectal cancer in Taiwan" potx

... W, Tomlinson IP, Carter NP: Array comparative genomic hybridization analysis of colorectal cancer cell lines and primary carcinomas. Cancer Res 2004, 64:4817-4825. 15. Nakao K, Mehta KR, Fridlyand ... diversities in CRC transcript profiles between Caucasian and Han Chinese populations. Additional file 6: The combined analysis of copy number alterations (CNAs) and gen...

Ngày tải lên : 10/08/2014, 05:21

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Báo cáo Y học: Molecular cloning and characterization of isomultiﬂorenol synthase, a new triterpene synthase from Luffa cylindrica, involved in biosynthesis of bryonolic acid ppt

... A., Inoue, K., Hiraoka, N., Ikeshiro, Y. , Kushiro, T., Shibuya, M. & Ebizuka, Y. (2001) Cloning and characterization of a cDNA encoding b-amyrin synthase involved in glycyrrhizin and soyasaponin ... by heterologous hybridization with cDNA of Glycyrrhiza glabra b-amyrin synthase. Expression of LcIMS1 in yeast lacking endogenous oxidosqualene cyclase activity resulted in...

Ngày tải lên : 08/03/2014, 23:20

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Báo cáo y học: "Molecular profile of synovial fibroblasts in rheumatoid arthritis depends on the stage of proliferation" potx

... that cyclin-dependent kinase inhibitor p16 INK4a is induced in RA-SF by several growth-inhibited conditions, including irradiation, serum depletion and high cellular density. Surprisingly, they showed ... distribution of distinct genes, namely S100A4, NFAT5, Fbx3 and unr, all of which were upregulated in LD cells, by in situ hybridization. S100A4 mRNA was expressed both in t...

Ngày tải lên : 09/08/2014, 06:22

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Tài liệu Báo cáo Y học: Ligand interactions and protein conformational changes of phosphopyridoxyl-labeled Escherichia coli phosphoenol pyruvate carboxykinase determined by ﬂuorescence spectroscopy pdf

... properties. In this work we took advantage of the speciﬁc labeling with PLP of Lys288 in E. coli PEP carboxykinase to gain insight into conformational alterations of the protein upon ligand binding in ... characteristics of the native protein, allowing the determination of several protein–ligand dissociation constants, as well as the role of Mg 2+ and Mn 2+ in substrat...

Ngày tải lên : 21/02/2014, 01:21

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Báo cáo Y học: Spectroscopic characterization and ligand-binding properties of chlorite dismutase from the chlorate respiring bacterial strain GR-1 ppt

... Electron spinresonancestudyoftheroleofnitricoxideandcatalaseinthe activation of guanylate cyclase by sodium azide and hydro- xylamine. Modulation of enzyme responses by heme proteins and their nitrosyl ... center of chlorite dismutase, as it does in metmyoglobin [10]. In the case of myoglobin, as with many heme proteins, the ferric iron center is oxidized to an oxoferryl compl...

Ngày tải lên : 08/03/2014, 16:20

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Báo cáo khoa học: Molecular organization and force-generating mechanism of dynein pot

... and 4.7 pN in outer-arm dynein [106]; for cytoplasic dyneins, a value of  1 pN in bovine cytoplasmic dynein [107,108], 3–4 pN [109] and 7– 8 pN [110] in porcine cytoplasmic dynein and 8 pN in yeast ... dynein motility in vitro [53]. However, they may regulate dynein motility in vivo and recent data indicate that the non-catalytic subunits link dynein to cargos and to...

Ngày tải lên : 14/03/2014, 22:20

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Báo cáo hóa học: " Molecular characterization and complete genome sequence of avian paramyxovirus type 4 prototype strain duck/Hong Kong/D3/75" potx

... Nayak 1 , Sachin Kumar 1 , Peter L Collins 2 and Siba K Samal* 1 Address: 1 Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, USA and ... replacement of lysine (K) residue by another basic amino acid arginine (R). Phylogenetic analysis The phylogenetic relationship of APMV-4 with other members of family Paramyxoviridae...

Ngày tải lên : 20/06/2014, 01:20

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Báo cáo y học: "Theta, alpha and beta burst transcranial magnetic stimulation: brain modulation in tinnitus" ppsx

... perceived tinnitus. Technical investigations include MRI of the brain and posterior fossa, pure tone and speech audiometry, Auditory Brainstem Response (ABR) and tympanometry. Assessment of tinnitus ... their tinnitus. Tinnitus matching is performed by presenting sounds to the ear in which the tinnitus is not perceived, and both tinnitus pitch and tinnitus intensity (a...

Ngày tải lên : 08/08/2014, 16:23

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Báo cáo y học: "Differential Constitutive and Cytokine-Modulated Expression of Human Toll-like Receptors in Primary Neutrophils, Monocytes, and Macrophages" docx

... controlled by proinflammatory cytokines and increased responses to TLR ligands. GM-CSF was shown to play an important role in inflammatory sig- naling in a model of LPS-induced lung injury. Pre- treatment ... TLR2 and TLR4 in neutrophils and monocytes. GM-CSF up-regulated expression of TLR2 and TLR4 in neutrophils and TLR2 in monocytes. TLR5 was down-regulated by i...

Ngày tải lên : 08/08/2014, 16:23

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Báo cáo y học: "Anti-tumorigenic and Pro-apoptotic effects of CKBM on gastric cancer growth in n" potx

... Panax ginseng: a role in cancer therapy? Integr Cancer Ther. 2003, 2:13-33. 4. Shin JY, Song JY, Yun YS, Yang HO, Rhee DK, Pyo S. Immunostimulating effects of acidic polysaccharides extract of ... could induce cytokine release including TNF-α in these animals and inhibit tumor growth. However, further study is needed to determine how they are induced and the mechanisms the...

Ngày tải lên : 08/08/2014, 18:20

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