... at the final stage of starch synthesis in the absence of concomitant amylopectin synthesis (reviewed in [41]). In vitro synthesis of amylose Because in Chlamydomonas amylose synthesis remains active ... rates of amylose synthesis and we can only state that the latter certainly does not exceed the rate of amylopectin synthesis. The increase in crystallinity wit- ne...
Ngày tải lên: 22/02/2014, 07:20
... extract was obtained by centrifugation at 20 000 g for 30 min at 4 °C. Binding of the fusion proteins to chitin beads via the intein/ chitin binding domain, cleavage of the fusion protein (in 20 m M Tris/HCl, ... content of 48.0% [43]. The GC content of the region essential for the biosynthesis of SPA in the other serotype strains (b–e) of A. actinomycetemcomitans...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo Y học: Cytochrome c from a thermophilic bacterium has provided insights into the mechanisms of protein maturation, folding, and stability potx
... noncovalent interactions. We further found that the increase in the stability of the quintuple mutant is almost the same as the sum of the three individual stabilities [9,29]. Thus, the mutation(s) in each of the three ... to the mechanism underlying protein stability at the amino-acid level. The molecular mechanisms underlying protein maturation, folding, and...
Ngày tải lên: 24/03/2014, 03:21
Báo cáo y học: "Subcutaneous Immunoglobulin-G Replacement Therapy with Preparations Currently Available in the United States for Intravenous or Intramuscular Use: Reasons and Regimens" docx
... contained in a 60 mL syringe. These 10 mLand 40 mLdoses, respectively (or multiples thereof), are easily drawn up in stan- dard syringes, which may then be used with syringe driver pumps without the ... their weights increased during the course of therapy. Discussion The introduction of immune globulin prepara- tions that could be safely given by the IV route was clearly a m...
Ngày tải lên: 08/08/2014, 20:23
Báo cáo khoa học: FLIP and MAPK play crucial roles in the MLN51-mediated hyperproliferation of fibroblast-like synoviocytes in the pathogenesis of rheumatoid arthritis pdf
... Brown CB, Kaushan- sky K & Firestein GS (1991) Cytokines in chronic in ammatory arthritis. VI. Analysis of the synovial cells involved in granulocyte–macrophage colony-stimulating factor production ... Choi YE, Jeong Y, Yoo SA, Kim WU & Bae YS (2006) MLN51 and GM-CSF involvement in the proliferation of fibroblast-like synoviocytes in the pathogenesis of rheumat...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: NrpRII mediates contacts between NrpRI and general transcription factors in the archaeon ¨ Methanosarcina mazei Go1 pot
... anal- ysis demonstrated binding of (His) 6 –NrpRII to the nifH promoter exclusively in the presence of NrpRI (Fig. 4B,C), indicating that NrpRII binds to the opera- tor indirectly by formation of ... glutamine synthetase ⁄ glutamine oxoglutarate aminotransferase (GS/GOGAT) way. Under these conditions, the binding of 2-oxoglut- arate to the NrpRI ⁄ NrpRII complex decreases...
Ngày tải lên: 29/03/2014, 21:20
Báo cáo hóa học: " Some nonlinear delay integral inequalities on time scales arising in the theory of dynamics equations" ppt
... antiderivative of f,andthe Cauchy integral of f is defined by b a f (t)Δt = F(b) − F(a), where a, b ∈ T . The following two theorem include some important properties for delta derivative on ... scales arising in the theory of dynamics equations Qinghua Feng 1,2* , Fanwei Meng 1 , Yaoming Zhang 2 , Bin Zheng 2 and Jinchuan Zhou 2 * Correspondence: fqhua@sina.com 1 School of Mat...
Ngày tải lên: 21/06/2014, 01:20
Báo cáo hóa học: " Research Article Modeling On-Body DTN Packet Routing Delay in the Presence of Postural Disconnections" ppt
... inaccuracy is introduced by the short-term- only connectivity locality in the protocol. On the other hand, by leveraging both short- and long-term connectivity locality, as introduced in Sections ... understanding. The index PHC captures the number of forwarding per packet delivery, indicating the transmission energy expenditure; it does not indicate the packet delay since...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo y học: "Pravastatin Provides Antioxidant Activity and Protection of Erythrocytes Loaded Primaqe"
... in the current studies upon loading to erythrocytes. The erythrocytes were classified into; control erythrocytes, erythrocytes incubated with either 2 mM of PS or 2 mM of PQ, and erythrocytes ... [32]. Furthermore, increase of protein oxidation in eryt- hrocytes as well as a significant decrease in sulfhydryl content clearly indicate the presence of oxidative stress i...
Ngày tải lên: 25/10/2012, 11:40
Tài liệu Báo cáo Y học: A Raman optical activity study of rheomorphism in caseins, synucleins and tau New insight into the structure and behaviour of natively unfolded proteins pot
... positive ROA at » 1320 cm )1 to PPII structure relies mainly on the evidence outlined above. In view of the c lose similarity of the ROA spectra of the casein, synuclein and tau proteins shown in ... ±Birk protease inhibitors [5], metallothioneins [6], prothymosin a [7], a bacterial ®bronectin-binding protein [8], the brain protein a-synuclein together with the related...
Ngày tải lên: 21/02/2014, 15:20