báo cáo khoa học: "Segregation of blood group factors in hor

Tài liệu Báo cáo khoa học: Roles of heat shock factors in gametogenesis and development pptx

... suggestive of a structural effect of HSF4 on chromatin. In the absence of HSF4, histone H3K9 methylation is induced and HSF1 binding is reduced, indicating that HSF4 facilitates HSF1 binding via chromatin ... of cHSF2, mHSF2 and rHSF2 are associated with nuclear locali- zation within the developing neural tube [3,62,121]. In addition, mHSF2 is associated with DNA binding in...

Ngày tải lên : 18/02/2014, 04:20

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Báo cáo khoa học: Structures of Phanerochaete chrysosporium Cel7D in complex with product and inhibitors ppt

... deletion in one of the active-site loops of Pc_Cel7D (Fig. 6). The role of Arg240 in binding to O5 and O6 in the +1 site is thus assumed by Arg251 in Tr_Cel7A. The main- chain atoms of Arg251 ... for Tr_Cel7A in complex with lactose, but some points seem clear in a comparison of the two enzymes. In Pc_Ce7D, the ﬂexibility of the Arg240 side chain is an important...

Ngày tải lên : 23/03/2014, 13:20

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Báo cáo khoa học: "Incidence of synchronous appendiceal neoplasm in patients with colorectal cancer and its clinical significance" docx

... implants to the appendix from routine interval appendectomy in 210 patients with intraabdominal malignancy; accounting for 0.95%. One case was secondary to a sigmoid cancer with limited peri- toneal ... study were to evaluate the incidence of synchronous appendiceal neoplasm in patients with resectable CRC in a university hospital, and to determine the clinical signifi...

Ngày tải lên : 09/08/2014, 04:21

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Tài liệu Báo cáo khoa học: Role of hydroxyl group and R/S conﬁguration of isostere in binding properties of HIV-1 protease inhibitors docx

... on conformation of inhibitor main chain. Thus, different inhibitors differ not only in t he binding afﬁnity, bu t a lso in the degree o f freedom of the inhibitor inside the binding tunnel. Some s pecial inhibitors ... adaptation of not only the inhibitor to the protease but also of the protease to the inhibitor. Comparison of inhibitors side chains Boc groups at P 2 of SE...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf

... side-chains of K89, residue 90 and residue 97 are shown. The dis- tances between the e-amino groups of K89 and K90, and between the e-amino group of K90 and the guanidino group of R97, in the ... structure of the 6·-RNase HI protein was deter- mined at 2.5 A ˚ resolution. The main chain fold and interactions of the side-chains of the 6·-RNase HI protein were basically iden...

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: Upregulation of DR5 by proteasome inhibitors potently sensitizes glioma cells to TRAIL-induced apoptosis doc

... stress-inducible member of the CCAAT ⁄ enhancer-binding protein family, can act as an upstream activator of DR5 in certain types of cancer cells [19,20]. In line with our previous ﬁndings [21], we ... differ- ences in their sensitivity to these treatments, with two of the six cell lines revealing no signiﬁcant induction of cell death in response to TRAIL alone. Inter...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx

... an indirect role to engage residues in the loop for binding interactions with the phosphonate group of fosfomycin (or with the phosphate group of phosphoenolpyruvate during normal catalysis). In order ... into the molecular mechanism driving the formation of the covalent C115–fosfomycin adduct. A conservative exchange of K22 to arginine maintains fosfomycin binding,...

Ngày tải lên : 19/02/2014, 13:20

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Tài liệu Báo cáo khoa học: "Order of Subject and Predicate in Scientific Russia" pptx

... the total. Of these the word order was Subject — Predicate in 1282 instances, 43.99% of the total; the word order was Predicate — Subject in 245 instances, 8.41% of the total, the ratio being ... 17. 02% of the total. Of these, the word order was Subject — Predicate in 399 instances, 13.69% of the total; the word order was Predicate — Subject in 97 instances, 3. 33%...

Ngày tải lên : 19/02/2014, 19:20

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Tài liệu Báo cáo khoa học: Characterization of electrogenic bromosulfophthalein transport in carnation petal microsomes and its inhibition by antibodies against bilitranslocase docx

... antibody A in the presence of increasing concentrations of bilirubin. BSP uptake was assayed to track the progress of the antibody-induced inhibition. Figure 5A shows that increasing bilirubin concentrations ... anthocyanin sequestration, is a ﬂavonoid- binding protein. Plant Physiol 123, 1561–1570. 24 Grotewold E (2004) The challenges of moving chemicals within and out of cells...

Ngày tải lên : 20/02/2014, 01:20

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Tài liệu Báo cáo khoa học: Expression of two [Fe]-hydrogenases in Chlamydomonas reinhardtii under anaerobic conditions doc

... levels of HydA1 increased up to about 48 h, corresponding to the time when H 2 -production rates are high (Fig. 3, top). In contrast to HydA1, the levels of the HydA2 transcript increased up to 24 ... hydrogenases in algal metabolism. This hypothesis will be investigated in the future. The HydA2 protein is expressed during anaerobic induction In order to determine whethe...

Ngày tải lên : 20/02/2014, 11:20

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báo cáo khoa học: "Segregation of blood group factors in horses with special reference to maternal-fetal incompatibility" docx