Báo cáo y học: "Characterization of an H10N8 influenza virus isolated from Dongting lake wetland" potx

... waterfowl, mainly wetland, is very important for early detection of avian influenza virus. The epidemiology investigation of avian influenza virus was performed in Dongting lake wetland which is an international ... investigation of water in Donting Lake wetland for avian influenza virus is of greater significance and convenience for understanding the route and mech...

Ngày tải lên: 11/08/2014, 21:22

... RT-PCR analysis of different S. mansoni stages. Reverse-transcribed RNA from miracidia (lane 1), sporocysts (lane 2), cercariae (lane 3) and adult worms (lane 4) were amplified using SmGSTO and a-tubulin ... stages than in free living stages during the S. mansoni life cycle. Characterization of recombinant SmGSTO enzymatic activity Recombinant GSTO was used to assay its enzymatic activity...

Ngày tải lên: 21/02/2014, 01:21

... differently in terms of transmission between swine and turkeys [10]. Only one virus (A/turkey/Ohio/313053/04) transmitted efficiently both ways between swine and turkeys. Another virus (A/turkey/North ... affect replication and host range specificity of influenza viruses. The 190Asp virus replicated more efficiently than 190Ala virus in the three cell types of mammalian and av...

Ngày tải lên: 12/08/2014, 01:22

... signature (UV/visible and EPR) of this isoform is typical of multicopper oxidases, but its enzymatic and physico-chemical properties proved to be markedly different from those of LAC1, the constitutive laccase ... large spectrum of phenolic and nonphenolic substrates with a concomitant reduction of dioxygen to water [1,2]. They belong to the blue copper oxidase family and are chara...

Ngày tải lên: 08/03/2014, 09:20

... tissue, and in all types of amyloid deposits [1–5]. Because of its largely unknown physiological function [6], its affinity for amyloid, and possible involvement in the pathogenesis of systemic ... decasaccharide, dodecasaccharide and tetradecasaccharide, and DUA is 4-deoxy-a- L -threo-hexenopyranosyluronic acid), were pre- pared from bovine lung heparin by controlled enzymatic depolym...

Ngày tải lên: 31/03/2014, 23:20

... organs [15]. Therapeutic agents can be loaded in erythrocytes either by physical methods such as endocytosis and osmosis-based systems or by chemical perturbation of the erythrocytes membrane ... Non-significant change in both MCH and MCHC can be explained by pravastatin preserve a physical and/or functional barrier of erythrocyte, therefore prevent hemoglobin loss from carrier...

Ngày tải lên: 25/10/2012, 11:10

... monosaccharide analysis samples were subjected to methanolysis (methanolic 1 M HCl, 18 h, 85 °C), followed by re-N-acetylation and trimethylsilylation (1 : 1 : 5 hexa- methyldisilazane-trimethylchlorosilane-pyridine), ... studies of a heteroxylan from Plantago major L. seeds by partial hydrolysis, HPAEC-PAD, methylation and GC-MS, ESMS and ESMS/MS. Carbohydr. Res. 315, 312–318. 14. Chapli...

Ngày tải lên: 08/03/2014, 09:20

... al. Japanese National Study Group of Fulminant Hepatitis. Clinical epidemiology of ful- minant hepatitis in Japan before the substantial introduction of liver transplantation: an analysis of 1309 ... may be an etiologic agent of fulminant hepatitis. Key words: Erythrovirus B19; erythrovirus B19 genome; fulminant hepatitis; biliary atresia; liver transplantation 1. Introducti...

Ngày tải lên: 26/10/2012, 10:03

... SA, Brandt ME. Psychophysiology of N200/N400: A review and classification scheme. Advances in Psychophysiology 1991; 4:43-106. 4. Hoffman JE. Event-related potentials and automatic and controlled ... internal physiologic state of subjects, from natural circadian and ultradian rhythms to levels of fatigue or physical activity,as noted in a comprehensive review by Polich and Kok [8...

Ngày tải lên: 02/11/2012, 11:08

... 17448–17453. 18. Feller, G., Payan, F., Theys, F., Qian, M., Haser, R. & Gerday, C. (1994) Stability and structural analysis of a-amylase from the antarctic psychrophile Alteromonas haloplanctis. Eur. J. ... Eggertsson 1 and Magnu ´ s M. Kristja ´ nsson 2 1 Institute of Biology, University of Iceland; and 2 Department of Biochemistry, Science Institute, University of Iceland,...

Ngày tải lên: 21/02/2014, 01:21