Báo cáo y học: "The V1-V3 region of a brain-derived HIV-1 envelope glycoprotein determines macrophage tropism, low CD4 dependence, increased fusogenicity and altered sensitivity to entry inhibitors" ppsx
Báo cáo y học: "The V1-V3 region of a brain-derived HIV-1 envelope glycoprotein determines macrophage tropism, low CD4 dependence, increased fusogenicity and altered sensitivity to entry inhibitors" ppsx
... CD4 dependence, increased fusogenicity and altered sensitivity to entry inhibitors Fiorella Rossi 1 , Bianca Querido 1 , Manideepthi Nimmagadda 1 , Simon Cocklin 2 , Sonia Navas-Martín 1 and ... mutant displayed a similar phenotype to BR and BS, with low CD4 dependence and reduced sensitivity to the anti -CD4 mAb, while the phenotype of the SPL(T283N)...
Ngày tải lên: 13/08/2014, 05:21
Báo cáo Y học: The inhibitory region of troponin-I alters the ability of F-actin to interact with different segments of myosin pot
... the contractility of intact and skinned human heart fibres [43] and a similar peptide added to rat cardiac myofibrils induced a supramaximal increase in the MgATPase activity at submaximal calcium ... binding of the TnI inhibitory peptide to actin was investigated using surface plasmon resonance (SPR) analysis to evaluate the association and dissociation rate constants, K a...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo Y học: The regulatory subunit of a cGMP-regulated protein kinase A of Trypanosoma brucei docx
... expressed, while domain A again resulted in very poor cell growth and in low amounts of recombinant protein. The individual domains A and B were purified by cobalt-affinity chromatography, and were assayed for ... guanine nucleotide exchange factor Epac is a cAMP-binding protein [11], and that binding of cAMP modulates its activity. This interaction potentially allows a cr...
Ngày tải lên: 31/03/2014, 23:20
Báo cáo y học: "The rapid growth of a pleomorphic adenoma of the parotid gland in the third trimester of pregnancy" pdf
... parotid gland. These tumors are characterized by slow growth over a period of years, and tend to remain asympto- matic. In 4% of cases, they turn into malignant tumors. In the following case report, ... incidence of head and neck cancers during pregnancy is rising [3]. Pleomorphic adenomas are characterized by slow growth over a term of several years. Rapid increase or the a...
Ngày tải lên: 11/08/2014, 00:23
Báo cáo y học: "The diagnostic dilemma of a multilocular renal cyst: a case report" pptx
... nephroblastoma, polycystic nephroblastoma, multilocular cystic nephroma, unilateral polycystic kid- ney, cystic adenoma and papillary cystadenoma [1]. We report a case of a multilocular renal cyst and ... a teratoma with a differential of mesenchymal hamartoma or a com- plicated mesenteric cyst. On day 6 of his admission, an exploratory laparotomy was performed due to in...
Ngày tải lên: 11/08/2014, 20:20
Báo cáo y học: "The therapeutic potential of a venomous lizard: the use of glucagon-like peptide-1 analogues in the critically ill" pdf
... hypoglycaemic episodes and postprandial glycaemic excursions in this group. Accordingly, GLP-1 analogues are appealing therapies for hyperglycaemia in the critically ill patient and warrant ... (burns), and the prolonged duration of evaluation (up to 28 days). Finally, and per- haps most signifi cantly, the investigators have elected to use a GLP-1 analogue (exenatide) ra...
Ngày tải lên: 13/08/2014, 21:21
Báo cáo y học: " Second site escape of a T20-dependent HIV-1 variant by a single amino acid change in the CD4 binding region of the envelope glycoprotein" doc
... and antisense primers (WS1, 5'-ATAAGCTTAGCA- GAAGACA-3', and 3'envMD4, 5'-GCAAAATCCTTTC- CAAGCCC-3') in a 50 µl PCR reaction. DNA products were analysed on a 1% agarose ... equal amount of the viral stocks obtained at day 42 of evolution. (B) Summary of observed mutations, replication capacity and syn- cytia formation of the six evolution cultures a...
Ngày tải lên: 13/08/2014, 09:20
Báo cáo y học: "The evolving story of medical emergency teams in quality improvement"
... 1-hour Commentary The evolving story of medical emergency teams in quality improvement André Carlos Kajdacsy-Balla Amaral 1 and Kaveh G Shojania 2 1 Department of Critical Care Medicine, Sunnybrook Health ... 2075 Bayview Avenue, Room H468, Toronto, ON M4N 3M5, Canada Corresponding author: André Carlos Kajdacsy-Balla Amaral, andrecarlos.amaral@sunnybrook.ca Published: 12 October 2009 Cr...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: "The Versatile Use of Temporoparietal Fascial Flap"
... secondary ear reconstruction with cartilage grafts covered by axial, random and free flaps of temporoparietal fascia, ana- tomical researches of temporal area gained populari- ty. 4 When its advantages ... face and scalp. In: Gray’s Anatomy The anatomical basis of clinical practice, 39th ed. Elsevier Churchill Livingstone; 2005: 497-519. 10. Mathes SJ, Nahai F. Regional Flaps:...
Ngày tải lên: 25/10/2012, 11:00
Báo cáo y học: "The Natural History of Hepatitis C Virus (HCV) Infection"
... Gastroenterology and Hepatology, University of California-Irvine, Irvine, California USA. His clinical interests include natural history and management of hepatitis B and C. Timothy R. Morgan, MD, ... development of ascites, upper gastrointestinal bleeding secondary to varices or portal hypertensive gastropathy, hepatorenal syndrome and hepatic encephalopathy. In the U...
Ngày tải lên: 02/11/2012, 09:56