Báo cáo khoa học: Glycosphingolipids in Plasmodium falciparum Presence of an active glucosylceramide synthase pot

... time the presence of an active glucosylceramide synthase in the intraerythrocytic stages of P. falciparum. Incorporation of [ 14 C]palmitic acid and [ 14 C]glucose allowed the analysis of purified glycosphingolipids. ... results obtained by TLC analysis of the long chain bases. Presence of an active glucosylceramide synthase In a first approach, the activit...

Ngày tải lên: 07/03/2014, 15:20

... c.secombes@abdn.ac.uk Abbreviations: IL, interleukin; IL-1Ra, interleukin 1 receptor antagonist; ICE: interleukin 1b converting enzyme; IL)18 BP, interleukin 18 binding protein; IFN, interferon; c-IP10, interferon gamma induced ... alternative splicing may play an important role in regulating IL-18 activities in rainbow trout. Keywords: interleukin 18; alternative splicing; expression;...

Ngày tải lên: 16/03/2014, 16:20

... articles a and an are not distinguished. Connections: of, to, by, with, than, as, in, on. English connecting words must be inserted in the absence of a Russian equivalent, in two kinds of context ... by the insertion of accurate entries in the coding space. When the computer performs an inflection, it also prints a mark in the coding space. 3.2 ENGLISH INFLECTIONS...

Ngày tải lên: 16/03/2014, 19:20

... context and an improved un- derstanding of question-queries by search engines. 2 Related work There has been some work on studying and exploit- ing linguistic structure in web queries. Spink and Ozmultu ... to the in- crease in Q-level, if we examine the co-click data without the stability constraint, we observe the fol- lowing: an increasing click traffic from Q-queries and an i...

Ngày tải lên: 17/03/2014, 00:20

... Structure and function in rhodopsin: correct folding and misfolding in point mutants at and in proximity to the site of the retinitis pigmentosa mutation Leu-125–>Arg in the transmembrane helix ... A, Park JH, Choe HW, Ernst OP, Hofmann KP & Hildebrand PW (2009) Structural and kinetic modeling of an activating helix switch in the rhodopsin–transducin interface. Proc Nat...

Ngày tải lên: 22/03/2014, 16:20

... separation of polyamine solutions prepared by changing the concentration of a single poly- amine and keeping the concentrations of the other two constant (24 m M). In the case of variation of Spm ... were obtained by progres- sively increasing (in the range 5–48 m M) the concentration of (A) Spm, (B) Spd and (C) Put, keeping the concentration of the remain- ing two polyamines...

Ngày tải lên: 29/03/2014, 23:20

... barrier in intestinal disease. Lab Invest 84, 282–291. 12 Tran QK, Watanabe H, Zhang XX, Takahashi R & Ohno R (1999) Involvement of myosin light-chain kinase in chloride-sensitive Ca2+ in ux in ... Research Center, Nanjing University, China 2 School of Life Science, Nanjing Normal University, China 3 National Institute of Biological Science, Beijing, China Myosin light chain...

Ngày tải lên: 30/03/2014, 04:20

... of cholecystokinin-12 and bradykinin containing tyrosine sulfate [57], and could perhaps be applicable to synthesis of a-conopeptides. Synthesis of variants of a-conotoxins: alanine scans and loop replacements In ... reports of the solid phase synthesis of sulfotyrosine-containing a-conotoxins including EpI, PnIA, PnIB, AnIA, AnIB and AnIC and some ana- logues [21,24,56]. Most...

Ngày tải lên: 19/02/2014, 12:20

... a member of the ‘a disintegrin and metalloprotease’ (ADAM) family of proteins [31]. Shedding is a process by which many integral membrane proteins, such as angiotensin-converting enzyme and tumour ... simultaneously by a number of independent groups using quite distinct methodologies. It is unique in being a transmembrane aspartic protease of type I topology, in which the N-termin...

Ngày tải lên: 07/03/2014, 00:20

... indicates the important role of Arg78, firstly in the stabilization of local microdomains (e pitopes) of the integral protein and in a number of post-translational modification s relevant to multiple ... University of Ioannina, Greece; 4 Department of Chemistry, University of Patras, Greece Experimental autoimmune encephalomyelitis can be induced in susceptible animals by im...

Ngày tải lên: 07/03/2014, 16:20