... func- tion in the sensing of DNA damage [22]. In contrast with the intensive study of RPA in ani- mals and yeast, little is known about this protein in plants. In 1997, an ortholog of the RPA70-kDa ... protein. J Biol Chem 272, 7940–7945. 16 Golub EI, Gupta RC, Haaf T, Wold MS & Radding CM (1998) Interaction of human rad51 recombination protein with single-stranded DNA b...
Ngày tải lên: 07/03/2014, 21:20
... finite resolving power; it is not the result of an intrinsically indeterminate use of a discrete set of symbols however compli- cated. This being so, language can certainly be described in ... by the methods of the linguist than by those of the statistician. The indeterminacy which does exist in lan- guage is the indeterminacy which arises from the mapping of a conti...
Ngày tải lên: 07/03/2014, 18:20
Tài liệu Báo cáo khoa học: "TWO KINDS OF METONYMY" pdf
... modifier bindings of the NP itself as its "intemal" bindings. In this particular exam- ple, there are no internal modifiers and thus no internal bindings. When an NP is a constituent of ... flight -of, (wh airlines), airline -of pp: orig -of, Boston, identity pp: dest -of, Denver, identity This representation has three bindings: a SUBJECT and two PP-complements. In t...
Ngày tải lên: 20/02/2014, 21:20
Báo cáo khoa học: "Semantic Types of Some Generic Relation Arguments: Detection and Evaluation" pptx
... widely used in different domains, such as biomedical. For instance, in order to extract instances of a relation of protein interactions, one has to first identify all pro- tein names in text and, ... Evaluation Sophia Katrenko Institute of Informatics University of Amsterdam the Netherlands katrenko@science.uva.nl Pieter Adriaans Institute of Informatics University of Amsterd...
Ngày tải lên: 08/03/2014, 01:20
Tài liệu Báo cáo khoa học: The occurrence of hemocyanin in Hexapoda docx
... is conserved in all subunit types (Hc1 and Hc2) with the exception of PmaHc1. An insertion of nine amino acids in PamHc2 starting at amino acid 435 is unique to subunit types 2. On the amino acid ... proteins that evolved independently from hemocyanins [4]. Although hexamerins might be ubiquitous in insects [14,19–21], hemocyanin appears to be missing in eume- tabolous insects...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: The sequentiallity of nucleosomes in the 30 nm chromatin fibre pptx
... gradual decrease of the number of nucleosomes per chain in the main peak, with a corresponding increase in the Fig. 5. UV absorbance profiles of sucrose gradients of an oligonu- cleosome sample of six to ... the size of the original samples after digestion of the linkers, was sug- gested by Dorigo et al. [14] to indicate incomplete crosslinking. However, incomplete but random...
Ngày tải lên: 18/02/2014, 18:20
Tài liệu Báo cáo khoa học: The role of antioxidants in the cytotoxicity of chemotherapeutic drugs pptx
... perplexing diversity of lesions is continuously induced in our genes ranging from sin- gle and double strand breaks, to chemical alterations of nucleo- tides including adducts, as well as inter- ... activation of JNK, serine Abstracts 19 phosphorylation of insulin receptor substrate 1 (IRS1), and inhibition of insulin action. Hence, we conclude that JNK acti- vation and ER stress,...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ-RGS3 protein ppt
... 301–333) of ephrin B2 confers high-affinity binding to the SH2 domain of the Grb4 protein. Tyrosine phosphorylation at other candi- date sites resulted in only minor change of the binding of Tyr304-phosphorylated ... effect of tyrosine phosphorylations on the binding affinity of ephrinB2(301–333) to the SH2 domain of Grb4 and to the PDZ domain of PDZ-RGS3. In the combination ex...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: "The Nature of Affixing in Written English" docx
... doubling rules in the inflection of English verbs C. The determination of word-breaking rules as used in end -of- the-line practices in type composition D. The determination of parts -of- speech ... leads to interest- ing results. In order to obtain a procedure for finding affixes, we will make use of one of the main results of reference 1. There we found that certain...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: Gene transcription of fgl2 in endothelial cells is controlled by Ets-1 and Oct-1 and requires the presence of both Sp1 and Sp3 pdf
... development of a normal fetus and in regulating immune responses within the intestine. Induction of fgl2 in macrophages in response to viruses results in the production of a potent coagulant activity ... the pivotal role of fgl2 in a murine model for murine hepatitis virus strain 3 (MHV-3) induced fulminant hepatic failure [21,22]. Administration of neutralizing antibodies...
Ngày tải lên: 20/02/2014, 11:20