Báo cáo khoa học: Mammalian xanthine oxidoreductase – mechanism of transition from xanthine dehydrogenase to xanthine oxidase pdf

... 327 8–3 289 ª 2008 The Authors Journal compilation ª 2008 FEBS 3289 REVIEW ARTICLE Mammalian xanthine oxidoreductase – mechanism of transition from xanthine dehydrogenase to xanthine oxidase Tomoko ... switching from the dehydrogenase to oxidase form of xanthine oxidoreductase. Proc Natl Acad Sci USA 100, 817 0–8 175. 74 Sato A, Nishino T, Noda K,...

Ngày tải lên: 16/03/2014, 06:20

... affecting the level of Shh-Np (Fig. 1A–D, lane 3). Ectopic expression of Skn led to a reduction in the amount of Shh-Np secreted into the conditioned media (CM) from all lines (Fig. 1A–D, lane 3), suggesting ... amount of Shh-N (Fig. 1A–D, lane 5). To examine in greater detail whether the effect of the expression of Skn on the 5E1 epitope of Shh-Np under denaturing conditi...

Ngày tải lên: 18/02/2014, 16:20

... disulfide pattern of viscotoxins is suggested to be able to stabilize a Keywords antifungal; cytotoxicity; defence mechanisms; mistletoe; viscotoxins Correspondence J. Villalaı ´ n, Instituto de Biologı ´ a ... a group of basic cysteine-rich peptides of  5 kDa. They have been shown to be cytotoxic to different types of cell, including animal, bacterial and fungal. The aim of...

Ngày tải lên: 19/02/2014, 07:20

... 600, 662) – 433 (537, 568) – 428 (551, 590) [32] – 430 430 – – [34] – – 430 – 423 [35] – – 430 – 423 [36] – – 430 (535, 565) – 423 (549, 588) [37] – – – – 423 [30] – – 430 (535, 567) – 424 (550, ... 588) [4] – – – – 420 (550, 589) [3] – – 430 (535, 567) – 424 (550, 588) [26] 420 430 430 – – [31]...

Ngày tải lên: 20/02/2014, 02:21

... been investigated to the same extent. There is an even greater dearth of knowledge on the folding mechanisms of polypeptides belonging to the group of proteins possessing deep topological crossings ... 2B). Tests of the reversibility of unfolding of UCH-L3 were also undertaken. A denatured sample of UCH-L3 in high concentrations of urea was diluted sufficiently to allow r...

Ngày tải lên: 16/03/2014, 01:20

... pilot study). Moving from win- dow to window and from top to bottom: a) The top leftmost window shows different de- vices on which the user listens to songs. These devices are monitored with a UPNP ... Systems (Product RS) to help customers choose from large catalogues of products. Most Product RSs include reviews from customers who bought or tried the product. As the number...

Ngày tải lên: 20/02/2014, 04:20

... procedure is meant to provide an estimate of potential artefactual differences between stimulus sets due to articulatory factors and to differential sensitivity of the microphone to various onset ... analysis of grapho- phonological correspondences of French 1.1. Method Tables of grapheme-phoneme associations (henceforth, GPA) were derived from a corpus of 18.51...

Ngày tải lên: 20/02/2014, 19:20

... 3) AaFd1 [3 3–3 5] Aquifex aeolicus 121 – – 2 · 10 )12 – AaFd5 [32] Aquifex aeolicus 106 – – 2 · 10 )12 – AmFd [15,35] Aquifex ambivalens 122 79 (20 °C) – 2 · 10 )4 (pH 10) – TmFd [38] Thermotoga maritima ... GB-3a b 95 a – Dimer – HU Thermotoga maritima a 90 a ⁄ b – Dimer 1B8Z Methylguanine methyltransferase Thermococcus kodakaraensis b 95 a ⁄ b –...

Ngày tải lên: 07/03/2014, 05:20

... resorting to heuris- tics such as minimality of rules, and leading to 1 Throughout the paper we will use the word STSG to re- fer to the tree -to- tree version of the formalism, although the string -to- tree ... from aligned trees is tantamount to determining a segmentation of the trees into elementary trees of the grammar along with an alignment of the elementary trees...

Ngày tải lên: 07/03/2014, 22:20

... frequency profiles in a given cluster G are closer to one another than to any other profile in the data set. The profiles of G can be summarized by a vector s whose dimensionality is that of the ... length from fewer than a dozen to several thousand words. The following plot of number of content words per sura, sorted in order of descending magnitude. “Figure 1. Plo...

Ngày tải lên: 08/03/2014, 04:22