Báo cáo Y học: Unique structural determinants in the signal peptides of ‘spontaneously’ inserting thylakoid membrane proteins pptx
Báo cáo Y học: Unique structural determinants in the signal peptides of ‘spontaneously’ inserting thylakoid membrane proteins pptx
... been suggested that they may insert spontaneously into the thylakoid membrane. The initial stages of this spontaneous insertion mechan- ism involve binding of the intermediate-size protein to the membrane, ... machinery that includes the protein Albino3 [5–9]. The Alb3 protein is related to the Oxa1p and YidC proteins that play important roles in the insertion of...
Ngày tải lên: 18/03/2014, 01:20
Báo cáo khoa học: Conserved structural determinants in three-fingered protein domains pdf
... CA a1 is the a-carbon of the N-terminal cysteine residue in cystine A, CB a1 is the same atom in the N-terminal cysteine residue in cystine B, CA a2 is the C-terminal cysteine residue in cystine A ... to a variety of proteins encoded by the Ly6 and Plaur genes. The analysis of sequences of diverse snake toxins, various ectodomains of the receptors that bind...
Ngày tải lên: 07/03/2014, 06:20
Báo cáo y học: "Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: Report of twelve cases and discussion of mechanism of action"
... role in the failure of ischemic wound healing, while antioxidants partly improve the healing in ischemic skin wounds (60). Oxygen free radicals mediate the inhibition of wound healing following ... with vitamin E, vitamin C, or glutathione improves insulin sensitivity in insulin-resistant indi- viduals (16,62). The acute effects of hyperglyce- mia-dependent endoth...
Ngày tải lên: 26/10/2012, 09:39
Báo cáo y học: "Godoy & Godoy technique in the treatment of lymphedema for under-privileged populations."
... by the hands on the skin which are slid along the route of the lymphatic vessels, promotes the formation of lymph. Thus, using the principles of hydrodynamics, physi- ology, physiopathology ... draining lymph (already in the collectors) and stimu- lating the formation of lymph (the flow of interstice fluid to the lymphatic capillaries). Increases in inter...
Ngày tải lên: 26/10/2012, 09:39
Báo cáo y học: " Vacuum-assisted closure in the treatment of early hip joint infection"
... reduc- tion, the V.A.C system is not often used in the treat- ment of prosthesis – related infections. Currently, there exist only four reports about the use of the V.A.C. – system in the infection ... arthroplasty. Interest- ingly, all of them have used only polyvinylalcohol sponges for infection management. Kelm et al. re- ported an infection eradication in 9 out o...
Ngày tải lên: 26/10/2012, 09:53
Báo cáo y học: " Two-stage procedure in the treatment of late chronic hip infections spacer"
... delivery with systemic safety. The most commonly used antibiotics in ALC include tobramycin, gentamicin and vanco- mycin [26]. The combination of vancomycin and one of the aminoglycosides provides ... accumulating in the potential joint space and decreasing the risk of soft-tissue contractures [18]. Recent studies [19] suggest that the ALC may remove the need for...
Ngày tải lên: 26/10/2012, 09:53
Báo cáo Y học: Intracellular pH homeostasis in the filamentous fungus Aspergillus niger pdf
... takes place mainly by formation of tricarboxylic acid cycle acids, CO 2 /H 2 CO 3 and protein synthesis [1]. Consequently, tight control of proton fluxes, in combination with the ability to maintain pH ... phosphorylation. The decreased ability of the cytoplasmic and vacuolar membrane to maintain transmembrane proton gradients in vivo in the presence of increasing extra...
Ngày tải lên: 24/03/2014, 03:21
Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx
... the ATP yield by the mutant chromatophores was 50% of that by the wild- type at every time point. W hen the assay c ontained valinomycin, the data reported in Fig. 1 B were obtained. In this ... measuring the ATP synthesis activity of ATP synthases incorporated into liposomes [45,46]. Figure 2 shows some of the traces obtained by this method. The initial high rates...
Ngày tải lên: 21/02/2014, 03:20
Báo cáo khoa học: Trigger factor interacts with the signal peptide of nascent Tat substrates but does not play a critical role in Tat-mediated export pptx
... critical role in the export of Tat-dependent proteins. Discussion Molecular interactions of the signal peptide of two model Tat proteins, TorA and SufI, were investigated during in vitro biosynthesis in ... Biosciences. Results The TorA signal peptide is close to trigger factor early in biogenesis Tat preproteins fold in the c ytosol, prior to export by t he Tat...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: A structural basis for the pH-dependence of cofilin F-actin interactions potx
... The G-actin binding footprint of yeast cofilin has been determined at pH 8.0 by synchrotron protein footprinting [51]. The G-actin binding footprint in surprisingly large, encompassing roughly ... variety of signaling pathways. The importance of the contribution of ADF/cofilins to cell motility is reflected in their being regulated by many of these signals, including phosph...
Ngày tải lên: 31/03/2014, 09:20