Báo cáo y học: "Detection and characterization of two chimpanzee polyomavirus genotypes from different subspecies" potx

... Detection and characterization of two chimpanzee polyomavirus genotypes from different subspecies. Virology Journal 2010 7:347. Submit your next manuscript to BioMed Central and take full advantage of: ... detected new polyomaviruses in apes (gorillas and bonoboos), Old World monkeys, like hamadryas baboon and mandrill, and in capuchin monkeys and spi- der monkeys...

Ngày tải lên: 12/08/2014, 02:20

... to homogeneity by HPLC and digested with t rypsin. The tryptic peptides were separated by HPLC and some of them were totally or partially analyzed by Edman sequencing and/ or by MALDI-TOF mass spectrometry ... databases. Tryptic peptides were puri®ed by RP-HPLC and some of them were to tally or partially analyzed by Edman sequencing (ááá) and/ or by MALDI-TOF mass spectrometry (±±...

Ngày tải lên: 08/03/2014, 16:20

... se two classes. Role of Tyr183 in catalysis In previous crystallographic studies it was shown that the hydroxyl side chain of Tyr183 is within hydrogen bonding distance of the N-acetyl carbonyl ... (1995) Stereochemistry of chitin hydrolysis by a plant chitinase/lysozyme and X-ray structure of a complex with allosamidin: evidence for substrate assisted catalysis. Biochemistry 34...

Ngày tải lên: 22/02/2014, 04:20

... Ikeda 1 , Shinya Kajita 1 , Masaya Nakamura 2 and Yoshihiro Katayama 1 1 Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan; 2 Forestry ... Substrate specify of the b-aryl ether cleavage activity of 2BW-1. Structure I, gua- iacylglycerol b-O-4-methylumbelliferone; II, guaiacylglycerol; III, O-benzyl-...

Ngày tải lên: 17/03/2014, 03:20

... on Conus carboxylase activity Our work [43] and that of Bandyopadhyay et al.[42] demonstrated the importance of the propeptide in directing c-carboxylation of Conus precursor substrates by the Conus carboxylase. ... carboxylase activity. The effect of proFIX18, proPT18 and pro-e-TxIX/12 on FLEEL carboxylation by the recombinant bovine carboxylase (closed symbols) and the recom- b...

Ngày tải lên: 17/03/2014, 10:20

... contraction by activating ryanodine receptors of the sarcoplasmic Fig. 1. Isolation of tigrin from the Duvernoy’s glands of R. tigrinus tigrinus. (A) The extract from Duvernoy’s glands of R. tigrinus ... microliters of 4-vinylpyridine were then added, and alkylation was allowed to proceed for 3 h at room temperature. The S-pyridylethylated proteins were separated from the re...

Ngày tải lên: 18/03/2014, 01:20

... TR-like protein (54% identity and 73% similarity) from Sulfolobus solfataricus and shows a relat- ively high homology to the TR of E. coli (34% identity and 54% similarity). This protein possesses ... m M .TheformationofNADP + and NADPH was followed from the decrease and increase at 340 nm, respectively. Fig. 5. Trx activity in thioredoxin systems of A. pernix and E. coli....

Ngày tải lên: 23/03/2014, 21:20

... Naim 2 and Tosso Leeb 1 1 Institute of Animal Breeding and Genetics and 2 Institute of Physiological Chemistry, School of Veterinary Medicine Hannover; 3 Institute of Molecular Biology, Medical ... detailed analysis of the expression of the Nicn1 gene at days 8.5, 9.5, and 10.5 of murine development was performed by in situ hybridization of digoxigenin-labeled riboprob...

Ngày tải lên: 23/03/2014, 21:20

... the algorithm of Nielsen et al. [28], the extracellular region of bovine and human MUC15 offer 22 and 14 O-glycosylation sites, respectively. The majority of these potential O-glycosylation sites ... 2002 and a poly(A) tail of 18 nucleotides. Two alternative poly(A) signals [A(1259)TAAA and A(1430)ATTAAA] giving rise to poly(A) tails were observed by PCR-screening of the b...

Ngày tải lên: 24/03/2014, 04:21

... longer on problems of organ pathology and physiology (e .g., valve disease, corona ry occlusion, arrhythmias). Only in specific areas – notably the biol- ogy of hypertension and atherosclerosis ... between those two nodes (i.e., the number of times X and Y were co-cited) divided by the square root of the product of the frequency of X and the frequency of Y in the o...

Ngày tải lên: 18/06/2014, 19:20