Báo cáo khoa hoc:" VEGF receptors on PC12 cells mediate transient activation of ERK1/2 and Akt: comparison of nerve growth factor and vascular endothelial growth factor" doc

... expression of VEGF receptors on PC12 cells, exogenous VEGF 165 had no effect on PC12 cell pro- liferation and neurite formation. One reason might be endogenous VEGF- expression of proliferating PC12 ... 1 of 6 (page number not for citation purposes) Journal of Negative Results in BioMedicine Open Access Research VEGF receptors on PC12 cells mediate t...

Ngày tải lên: 11/08/2014, 08:20

... (2006) Nuclear receptors of the honey bee: annotation and expression in the adult brain. Insect Mol Biol 15, 583–595. 21 Tan A & Palli SR (2008) Identification and characteriza- tion of nuclear receptors ... Segraves WA, Malone F & Riddiford LM (1998) Regulation of the transcription factor E75 by 20-hydroxyecdysone and juvenile hormone in the epidermis of the tobacc...

Ngày tải lên: 18/02/2014, 13:20

... also monitored by simultaneous centrifugation of the sample containing no actin-tropomyosin under the same conditions. Reconstitution of troponins Recombinant TnI-fragment and native TnC and TnT ... fragments of troponin C: localization of high and low affinity Ca 2+ binding sites and interactions with troponin I and troponin T. J Biol Chem 253, 5452–5459. 10 Johnson JD, Char...

Ngày tải lên: 20/02/2014, 01:20

... is a precondition for stating it, and this logical connection enables identification of the real question. But Gordon and Lakoff write off this one, because their sincerity conditions are ... models, finding non-conventional interpretations and motivating many conventional ones. We propose a limited version of plan reasoning, based on an original claim about conversational...

Ngày tải lên: 21/02/2014, 20:20

... complexes on Fig. 1. Organization of a selection of strongly inducible pheromone- responsive promoters. Schematic representation of the organization of consensus PREs within nine of the 35 most strongly ... response. Deletion of all four PREs eliminated the response to pheromone, and the response could be restored by insertion of oligonucleotides bearing the PRE consensus [1...

Ngày tải lên: 06/03/2014, 22:21

... distribution of LIRs in both intronic and intergenic regions (see Fig. S1). We also considered the effect of the length of these regions on the distribution. The intronic and intergenic regions were ... LIR arms. Considering that the LIRs probably have essential functions and drive the speciation of primates, we studied the degree of conservation and species specification...

Ngày tải lên: 07/03/2014, 00:20

... macrophages express VEGFR-1 (Flt-1) and respond to VEGF protein [14]. To better understand the contribution of VEGF to inflammatory disease we investigated regulation of VEGF gene expression in macrophages. The ... produce and respond to VEGF in inflamed tissues. Although an autocrine mechanism of macrophage activation is suggested, VEGFR-1 is also the target of placental...

Ngày tải lên: 07/03/2014, 12:20

... This method of definition allows one to obtain, independently of the concrete features of the language, a classification of words and a determination of their syntactic relationships. Language ... in the area of machine translation. In the Institute of Precision Mechanics and Computer Technology of the Academy of Sciences of the USSR (ITM and VT) dictionaries...

Ngày tải lên: 07/03/2014, 18:20

... well-known one of functional subroutiniza- tion: the program will contain a set of self-contained and interchangeable subroutines designed to perform individual functions. The subroutines will be of ... subroutines. This raises the further question of the functions and design of the executive routine and sub- routines. In this type of parsing program, the function of...

Ngày tải lên: 07/03/2014, 18:20

... problems and prospects of automatizing the semantic analysis of this high-frequency form of contemporary standard Russian, susceptible to a variety of syntactic functions and semantic connotations, ... in 1961 International Conference on Machine Translation of Languages and Applied Lan- guage Analysis, Proceedings . . . Teddington . . . , Vol. 2, London: H. M. Stationa...

Ngày tải lên: 07/03/2014, 18:20