Tài liệu Báo cáo khoa học: Oxidative stress in the hippocamp

Tài liệu Báo cáo khoa học: Oxidative stress in the hippocampus after pilocarpineinduced status epilepticus in Wistar rats doc

... Oxidative stress in the hippocampus after pilocarpineinduced status epilepticus in Wistar rats Rivelilson M. Freitas, Silva ˆ nia M. M. Vasconcelos, ... nitrite content were increased after SE. Lipid peroxidation in the brain can Fig. 1. Biochemical alterations in the hippocampus of adult rats after pilocarpine-induced SE. Male rats (250–280 g, 2 ......

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Crystal structure of the BcZBP, a zinc-binding protein from Bacillus cereus doc

... residue in the zinc- bound MshB structure (PDB code 1Q74) adopts a sim- ilar strained conformation. On the other hand, in the absence of a zinc ion in the active site, such as in the structures of the ... loop in the active site (e.g. in substrate recognition). The a2 helices in the BcZBP and TT1542 structures are rotated relative to each other around their C-t...

Ngày tải lên : 19/02/2014, 00:20

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Tài liệu Báo cáo khoa học: Physiological relevance of the endogenous mono(ADP-ribosyl)ation of cellular proteins doc

... near the N-terminal portion of the protein and is characterized either by a conserved histidine (as in diphtheria toxin, ART3 and the PARPs) or by a conserved arginine (as in pertussis toxin, ... which include the purinergic receptor P 2 X 7 , the defensins and the integrins. Intracellular mono(ADP-ribosyl)ation modiﬁes proteins that have roles in cell signalling and metabol...

Ngày tải lên : 20/02/2014, 02:21

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Tài liệu Báo cáo khoa học: Dimer asymmetry and the catalytic cycle of alkaline phosphatase from Escherichia coli doc

... cooperative inter- actions have been detected during metal-ion binding, positive for the binding of Zn 2+ to the M1 site, and negative for the binding of the activating cations to the M3 site ... activity, in the presence of a high Mg 2+ concentration, is probably due to Mg 2+ binding to the zinc binding sites (M2 and M1). It appears that in contrast to the binding of Zn 2...

Ngày tải lên : 21/02/2014, 00:20

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Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

... nucleolin ⁄ C23 in oxidative stress- induced apoptosis, but whether nucleolin ⁄ C23 participates in Hsp70-medi- ated protection against H 2 O 2 -induced apoptosis is not clear. In the present investigation, ... from neonatal Wistar rats (1–3 days after birth) were removed, minced and trypsinized at 37 °C with gentle stirring in D-Hanks buffer containing 0.1% trypsin (Gibco,...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Osmotic stress sensing and signaling in ﬁshes doc

... cascades, mitogen-activated protein kinase kinase kinase 7 interacting protein 2 (TAK 1 binding protein 2 ¼ TAB 2), as an IEG during hyperosmotic stress in tilapia gill epithelium [26]. This gene is transiently ... rapidly (within 2 h) induced by hyperosmotic stress, indicating a role of this mitogen- activated protein kinase kinase kinase 7 interacting protein for osmosensory signal tra...

Ngày tải lên : 18/02/2014, 16:20

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Tài liệu Báo cáo khoa học: ER stress and diseases docx

... stress [161], sug- gesting that these proteins are involved in ER stress- speciﬁc apoptosis. ATF6 is also involved in the apoptotic process during myogenesis. In differentiating myoblast, the ... UCH-L1 ubiquitinates unfolded proteins and might be involved in ERAD [203]. These ﬁndings strongly suggest the involvement of ER stress in Parkinson’s disease. In addition,...

Ngày tải lên : 19/02/2014, 02:20

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Tài liệu Báo cáo khoa học: "word stress from spelling" ppt

... would be stressed using either the rules of the the language that it was borrowed from or the rules of the language that it was borrowed into. But neither the rules of Japanese nor the rules ... 32020103 The strength of these constraints will help make up for the fact that the mapping from orthography to weight is usually underdetermined, In terms of information theory...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: Dmrt1 genes at the crossroads: a widespread and central class of sexual development factors in ﬁsh pdf

... a conserved DNA-binding motif known as the Doublesex- and Mab-3-related (DM) domain. Being a noncanonical cysteine-rich DNA- binding motif, this domain has two highly intertwined finger structures ... at higher levels in testes than ovaries. The deep interest in Dmrt1 in the field of sex deter- mination in fish came with the discovery of a dmrt1 homologue on the Y chromosome of...

Ngày tải lên : 14/02/2014, 19:20

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Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf

... metal-binding site at the interface of the two domains, which consists of four side chains: two (His31 and His79) from the N-terminal domain and two (Asp165 and His169) from the C-terminal domain ... attributed to the Mn or Fe ions incorporated into the enzyme as it accumulated in the E. coli cells. Indeed, the activity of the apo-enzyme was signiﬁcantly lower than the m...

Ngày tải lên : 14/02/2014, 22:20

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