Báo cáo khoa học: Chinese hamster apurinic⁄apyrimidinic endonuclease (chAPE1) expressed in sf9 cells reveals that its endonuclease activity is regulated by phosphorylation docx

... Chinese hamster apurinic ⁄ apyrimidinic endonuclease (chAPE1) expressed in sf9 cells reveals that its endonuclease activity is regulated by phosphorylation Mandula Borjigin 1 , Bobbie Martinez 2 , ... pathway by creating a nick 5¢ to an abasic site in double-stranded DNA. Although the Chinese hamster ovary cells remain an important model for DNA r...

Ngày tải lên: 23/03/2014, 03:20

... (C–E) Staining of sPLA 2 -V in three active RA tissues. In all cases, intense staining of the granulation tissue in the sublining interstitium was evident. Staining of the granulation tissue and ... in synovial tissues of RA patients by immunohistochemistry. A previous immunohistochemical study showed that, in RA tis- sues, sPLA 2 -IIA is distributed in various cells, such a...

Ngày tải lên: 19/02/2014, 16:20

... activation domain (VP16) and DNA binding domain (GAL4), in that order, on the NH 2 -terminal end of EcR is better than the other two formats. Interestingly, this is the arrangement in nat- ural ... for bind- ing to ligand as well as for transactivation of reporter genes in cells. An EcR gene switch that includes a fusion protein containing VP16 activation domain, GAL4 DNA bindi...

Ngày tải lên: 16/03/2014, 12:20

... 1. This procedure is described in greater detail in the following outline. OUTLINE OF THE PARSING ROUTINE Shelf 9 is input shelf, Shelf 6 is output shelf, Shelf 1 is for the partial parsings, ... conversion by means of a short routine that is a modification of a method devised by Yngve. This routine is described below. OUTLINE OF ROUTINE FOR TRANSLATING A FULLY PARE...

Ngày tải lên: 30/03/2014, 17:20

... exposure to intravenous iron in this study), may result either in impairment of synthesis of iron containing proteins or in cell injury by pro-oxidants. Such findings in nonreticuloendothelial cells ... ferritin synthesis and the iron content of ferritin. Further we conclude that the iron from the LIP is not stored in existing ferritin but is incorporated into newly synthes...

Ngày tải lên: 31/03/2014, 07:20

... phonological consistency in GPCs, including the roles of PCs in PSCs in Chinese, plays an instrumental role in learners’ competence in reading Chinese. Phono- logical consistency is an important ... as hints to link the meanings and writings of Chinese characters. For instance, “河”(he2, river) [Note: Chinese char- acters will be followed by their pronunciations, den...

Ngày tải lên: 19/02/2014, 19:20

... Hong Kong Abstract Chinese word segmentation is the first step in any Chinese NLP system. This paper presents a new algorithm for segmenting Chinese texts without making use of any lexicon ... statistical data required by calculating mi and dts, in fact it is character bigram, is automatically derived from a news corpus of about 20M Chinese characters. The testing t...

Ngày tải lên: 20/02/2014, 18:20

... disam- biguation. We trained a statistical model using data derived from the Chinese Treebank and reported promising preliminary results. Much remains to be done regarding how sentences in Chinese ... in the Chinese Treebank documentation. The CTB file IDs used in our experiments are listed in Table 1. The automatic parses in each test set are produced by retraining the Berke...

Ngày tải lên: 07/03/2014, 22:20

... on Hyperlink-Induced Topic Search (HITS) algorithm (Kleinberg, 1997). In TV_HITS, a good hub in the domain corpus is a sentence that contains many good authorities; a good authority is a term ... that is contained in many good hubs. In TV_HITS, a node p can either be a sentence or a term candidate. If a term candidate TC is contained in a sentence Sen of the domain...

Ngày tải lên: 08/03/2014, 01:20

... five-character window surrounding “ ” is the same in both cases, making the tagging decision for that character difficult given the local window. However, the correct decision can be made by comparison of ... compared with the original train- ing example. If the output is incorrect, the parameter vector is updated by adding the global feature vector of the training example and sub...

Ngày tải lên: 08/03/2014, 02:21