Báo cáo khoa học: " Expression of pituitary adenylate cyclase activating polypeptide and its type I receptor mRNAs in human placenta" doc

... K, Arimura A. Localization of pituitary adenylate cyclase- activating polypeptide and its messenger ribonucleic acid in the rat testis by light and electron microscopic immunocytochemistry and in ... 333-342. 11. Inagaki N, Yoshida H, Mizuta M, Mizuno N, Fujii Y, Gonoi T, Miyazaki J, Seino S. Cloning and functional characterization of a third pituitary adenylate...

Ngày tải lên: 07/08/2014, 18:21

... several important initiation factors, including poly(A)-binding protein (PABP) 1 and eukaryotic initiation factors (eIFs) 4E, 4G, 2a, and 4A. eIF4E binds to the 5¢-cap of mRNA to facilitate initiation ... Gallie DR (2000) The phosphor- ylation state of poly (A)-binding protein specifies its binding to poly(A) RNA and its interaction with eukaryotic initiation factor (eIF) 4F, eIF...

Ngày tải lên: 18/02/2014, 12:20

... established between the rigor that is required to avoid nonspeci®c interactions and the lowering of stringency that permits weak interactions to persist. Notwithstanding these limitation s, the coimmunoprecipita- tion ... 1 min after adding, 20 l M forskolin and 10 l M prostaglandin E 1 for transfections involving AC5 and AC6; 20 l M forskolin, 10 l M prostaglandin E 1 and 4 m M Ca...

Ngày tải lên: 23/03/2014, 21:21

... Halothane binding to the b-barrel cavity was determined using fluorescence quenching of Trp16, and a com- petitive binding assay with 1-aminoanthracene. In addition, the binding of halothane and isoflurane ... associated with a stabilization of the native folded conformation of the porcine odorant binding protein by )0.9 ± 0.1 kcalÆ- mol )1 . In addition to indicating specific bi...

Ngày tải lên: 07/03/2014, 16:20

... owing to their ability to antagonize plant pathogenic fungi. Mycoparasitism, one of the main mechanisms involved in the antagonistic activity of Trichoderma strains, depends on the secretion of ... strains display clear distinctive host range and antagonistic abilities in controlled assays (unpub- lished results). Gene expression in the host–Trichoderma interaction area during...

Ngày tải lên: 19/02/2014, 16:20

... an amino acid residue insertion (eight residues in both S. obliquus and C. reinhardtii HydA1 and HydA2) upstream of the H-cluster motif 1 and (b) a second amino acid insertion (16 residues in C. ... of photosynthetic O 2 evolution. The partial inhibition of PSII is sufficient to create anaerobic culture conditions and induce H 2 -production activity, which lasts for 3–4 days...

Ngày tải lên: 20/02/2014, 11:20

... erythrocytes, and the difference between acetylcholinesterases of kid- ney and erythrocytes in the extent of binding with the lectins concanavalin A, Lens culinaris agglutinin (LCA), and Ricinus communis ... of Alzheimer’s disease in the brain in vivo. Neurobiol Aging doi:10.1016/j.neurobiolaging.2010.04. 028. 26 Vidal CJ (2005) Expression of cholinesterases in brain...

Ngày tải lên: 06/03/2014, 22:21

... detailed mechanisms involved in regulating the activity of individual gene promoters [42]. We are interested in und erstanding the transcriptional regulation of genes encoding essential components of the mitochondrial ... involved in regulating the transcription of the Drosophila aF1-ATPase gene. Initially, we mapped the transcription initiation sites by primer extension, S1 map...

Ngày tải lên: 07/03/2014, 16:20

... reaction resulting in the amination of the pyrimidine ring into a cytosine derivative (Fig. 1). It is therefore of interest to examine to what extent this enzyme controls the fluxes and metabolite ... biosynthesis of ribonucleotides in Gram-positive bacteria such as Lactococcus lactis and Bacillus subtilis are regulated by the availability of purines and pyrimidines. The pyri...

Ngày tải lên: 16/03/2014, 16:20

... m M )1 Æcm )1 )[6]. Activity is indicated in international units (IU) which are the amount of laccase that oxidizes 1 lmol of s ubstrate per min. Western blot analysis and laccase immunodetection Proteins were ... Cotransformants containing expression vectors w ere selected a s described in the following section. In order to screen the laccase production in liquid medium, 50 m...

Ngày tải lên: 17/03/2014, 11:20