Báo cáo Y học: Herbaspirillum seropedicae signal transduction protein PII is structurally similar to the enteric GlnK potx
Báo cáo Y học: Herbaspirillum seropedicae signal transduction protein PII is structurally similar to the enteric GlnK potx
... (A)AlignmentsoftheHsPIIwithEcPII and HsPII with EcGlnK amino-acid sequences. The identity (73%) and similarity (86%) of HsPII to EcPII is higher than HsPII to EcGlnK (67% and 76%, respectively). Secondary ... to the EcGlnK protein (Fig. 1B). The structural relatedness of HsPII and EcGlnK in their C-terminal regions may explain why HsPII is functionally similar to the K...
Ngày tải lên: 24/03/2014, 04:21
Báo cáo Y học: Double-stranded RNA-activated protein kinase interacts with apoptosis signal-regulating kinase 1 Implications for apoptosis signaling pathways docx
... deleted of the PKR gene have been shown to resist apoptosis in response to dsRNA, tumor necrosis factor-a (TNF-a) or lipopolysac- charide (LPS) [13]. PKR has been shown to play some role in the activation ... reported [24]. The signal for PKR-KR was predominantly localized in the cytoplasm, whereas that for ASK1 distributed diffusely with relatively intense staining at the p...
Ngày tải lên: 08/03/2014, 09:20
Báo cáo y học: " Post-traumatic glioma: Report of one case and review of the literature"
... hematoma in the right temporal lobe at the site of the subsequent glioblastoma. The intracranial he- matoma was treated conservatively at that time. After the diagnosis of the glioblastoma ... injury. 2. The below must be severe enough to cause brain contusion and a secondary reparative process. 3. The location of the impact and the tumor should correspond exactly o...
Ngày tải lên: 25/10/2012, 11:48
Báo cáo y học: "Parvovirus B19 Genotype Specific Amino Acid Substitution in NS1 Reduces the Protein’s Cytotoxicity in Culture"
... To test the hypo- thesis that B19-associated liver pathology is related to the direct toxicity of persistent B19 NS1 in hepatocytes of previously infected individuals, we examined the possible ... lead us to examine the potential role of B19 NS1 in direct hepatocyte cytotoxicity. Our laboratory pre- viously demonstrated that B19 NS1 caused apoptosis in liver-derived cells...
Ngày tải lên: 26/10/2012, 09:32
Báo cáo y học: " Role of Dietary Soy Protein in Obesity"
... fat by partly inhibiting hepatic fatty acid synthesis in the liver. ACC, the rate-limiting en- zyme that catalyzes the carboxylation of acetyl-Co A to form malonyl-CoA, is the pivotal enzyme ... Genetically obese mice Soy protein isolate and hydrolysate vs milk whey protein isolate and hydrolysate 2 wks Decreased BW and perirenal fat 39 Obese KK-Ay mice Soy protein iso...
Ngày tải lên: 31/10/2012, 14:59
Tài liệu Báo cáo Y học: Biphasic reductive unfolding of ribonuclease A is temperature dependent pdf
... [10], dynamic analysis of the different processes is necessary to evaluate the different pathways. These studies will also clarify the key factor(s) controlling the processes and clarify the unfolding ... image analysis, which is established by us recently [4,11], was used to analyze the unfolding dynamics and also was introduced into the analysis of the thermal transi...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx
... by solid-phase synthesis by Ansynth Service B.V. (the Netherlands) using the Fmoc/ tert-butyl-based methodology with Rink resin as the solid support. The peptides were synthesized manually. The ... in the venom of scorpions belonging to the same family, independent of the continent and region where they live. In this study, the biological activity of parabutoporin and opist...
Ngày tải lên: 21/02/2014, 15:20
Tài liệu Báo cáo Y học: Granule-bound starch synthase I A major enzyme involved in the biogenesis of B-crystallites in starch granules ppt
... of storage starch synthesis show that amylopectin and amylose synthesis are partly disconnected and that amylose synthesis persists when the rate of polysaccharide and amylopectin synthesis become ... amylose synthesis accounts for most polysaccharide synthesis. At this stage the rate of amylopectin synthesis has become minimal and it is difficult to say if the residual amylopectin s...
Ngày tải lên: 22/02/2014, 07:20
Tài liệu Báo cáo Y học: Control of p70 ribosomal protein S6 kinase and acetyl-CoA carboxylase by AMP-activated protein kinase and protein phosphatases in isolated hepatocytes pot
... phosphorylation Phosphorylation of Ser79 is known to inactivate ACC by decreasing the V max [18,23]. In vitro,thissiteisphospho- rylated by AMPK and dephosphorylated by GAPP. Immunoblotting hepatocyte ... an activation of mTOR by dephosphorylation. Taken together, these data support the hypothesis that two phosphatases are involved, one upstream of mTOR, the activation of which is...
Ngày tải lên: 22/02/2014, 07:20
Tài liệu Báo cáo Y học: Transactivation domains are not functionally conserved between vertebrate and invertebrate serum response factors potx
... The migration of the fusion proteins containing the myc epitope: human (HsSRF-myc), D. melanogaster (DmSRF-myc) and A. fran- ciscana (AfSRF-myc) SRFs, is indicated to the right. The migration of ... may also compete with inhibitory molecules bound to the CArG box or to SRF itself, either bound to DNA or in solution. Several inhibitory factors that bind to SRF or compet...
Ngày tải lên: 22/02/2014, 07:20