Báo cáo khoa học: "Effects of lime-induced differences in si

Báo cáo khoa học: "Effects of lime-induced differences in site on fine roots of oak" pptx

... multiplying the concentrations in the fine roots by the dry weight of fine roots per soil layer, before summing these values on a hectare and pro- file basis. Since sampling ... ratio of fine roots in the initial years after lim- ing and indications of a higher root life-span [1]. The Ca/Al molar ratio in the fine roots expre...

Ngày tải lên : 08/08/2014, 14:21

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Tài liệu Báo cáo khoa học: Poly(silicate)-metabolizing silicatein in siliceous spicules and silicasomes of demosponges comprises dual enzymatic activities (silica polymerase and silica esterase) doc

... ester bonds, the concentration of the released product p-aminophenol was determined at a wavelength of 300 nm, which is in the trailing edge of the main absorption bands under the condi- tions used. ... silane bonds (red). In the catalytic center of silicatein, the serine (Ser) oxygen makes a nucleo- philic attack on the silicon, resulting in displacement of p-aminophenol...

Ngày tải lên : 18/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Dual P2Y12 receptor signaling in thrombin-stimulated platelets – involvement of phosphoinositide 3-kinase b but not c isoform in Ca2+ mobilization and procoagulant activity pdf

... Initial part of the same thrombin generation curves. (C) Bars indicate the effects of preincubation on initial rates (5 min) of thrombin generation (n = 3–5). (D) Human platelets in ﬁbrin-depleted ... the thrombin-induced Ca 2+ response in a way not only involving adenylyl cyclase ⁄ PKA inhibition, but also by PI3-K stimulation. P2Y 12 appears to increase InsP 3 receptor function...

Ngày tải lên : 18/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitriﬁcans pptx

... TTQ reduction is controlled by a single ionization with pK a value of 6.0, with maximum activity realized in the alkaline region. Two kinetically in uential ionizations were identiﬁed in plots of k lim ⁄ ... kinetically in uential ionization of pK a 6.0 controls the rate of TTQ reduction. The crystal structure of AADH indicates the presence of only two ionizable groups in...

Ngày tải lên : 19/02/2014, 07:20

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Báo cáo khoa học: Hydrogen bond residue positioning in the 599–611 loop of thimet oligopeptidase is required for substrate selection pdf

... hydrolysis. In addition, our data indicate that Tyr605 is respon- sible for transition state stabilization by hydrogen bonding interactions with the substrate. Role of Tyr605 and Tyr612 in catalysis Activity ... 1). Molecu- lar modeling of the closed form of TOP showed that the hydroxyl of Tyr612 is within hydrogen bonding distance of the carbonyl carbon of the cleaved peptide...

Ngày tải lên : 23/03/2014, 06:20

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Báo cáo khoa học: Adipophilin increases triglyceride storage in human macrophages by stimulation of biosynthesis and inhibition of b-oxidation doc

... obtained which suggest that adipophilin elevates cellular lipids by inhibition of b-oxidation and stimulation of long-chain fatty acid incorporation into triglycerides. Adipophilin expression in ... fatty acid oxidation by acti- vation of AMP-activated protein kinase. Incubation of cells with AICAR resulted in loss of enhanced TG accumulation in adipophilin-overexpressing cell...

Ngày tải lên : 23/03/2014, 10:21

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Báo cáo khoa học: "Idiopathic intranuclear inclusion bodies in the renal tubular epithelia of Japanese quail (Coturnix coturnix japonica)" pot

... 2 mm-thick sections were prepared, and stained with haematoxylin and eosin for histopathological examination. Haematoxylin and eosin stained kidney containing number of inclusion body was selected ... Medicine, College of Veterinary Medicine, Seoul National University, Seoul 151-742, Korea We report idiopathic intranuclear inclusion bodies in the renal tubular epithelia of two cases...

Ngày tải lên : 07/08/2014, 18:21

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Báo cáo khoa học: "The script concordance test in radiation oncology: validation study of a new tool to assess clinical reasoning" potx

... interests. Authors' contributions CL contributed to conception and design, acquisition of data and interpretation of data and has been involved in drafting the manuscript. RG contributed to conception and ... rotation (students taking these elective rotations often consider specializing in radio-oncology). The sec- ond group consisted of the population of residents of the t...

Ngày tải lên : 09/08/2014, 09:22

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Báo cáo khoa hoc:" Selection for litter size in pigs. II. Efﬁciency of closed and open selection lines" ppt

... against an increase of 64% in the dam-son pathway. 3.4. Probability of origin of genes and inbreeding In the line selected since G11, hyperproliﬁc genes entered via the regular immigration of ... Wilhemson M., Precision and bias of estimated genetic parameters in the presence of dominance and inbreeding, in: Proceeding of the 5th World Congress on Genetics Applied to Li...

Ngày tải lên : 09/08/2014, 18:21

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Tài liệu Báo cáo khoa học: Bone morphogenetic protein signaling in stem cells ) one signal, many consequences pptx

... clarify this situation, additional studies using con- ditional depletion of all combinations of the suggested transduction ways are needed. Yet another BMP signal in uencing factor associ- ated ... Functional expression cloning of Nanog, a pluripotency sustaining factor in embryonic stem cells. Cell 113, 643–655. 25 Sekkai D, Gruel G, Herry M, Moucadel V, Constantin- escu SN, Albagli...

Ngày tải lên : 19/02/2014, 00:20

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