Báo cáo khoa học: Effects of juvenile hormone on 20-hydroxyecdysone-inducible EcR, HR3, E75 gene expression in imaginal wing cells of Plodia interpunctella lepidoptera ppt

... microcomputer. Gene 73, 237–244. Ó FEBS 2004 Effects of JH II on 20E-inducible EcR, HR3, E75 genes (Eur. J. Biochem. 271) 3027 Effects of juvenile hormone on 20-hydroxyecdysone-inducible EcR , HR3 , E75 gene ... dsiaussat@free.fr Abbreviations: 20E, 20-hydroxyecdysone; ANS, anisomycin; DIG, digoxigenin; EcRE, ecdysone response element; JH II, juvenile hormone; PH...

Ngày tải lên: 23/03/2014, 13:20

... a significant decline in mitochondrial BER expression and a remarkable increase in mtDNA replication resulting from TFAM overexpression are involved in the accumu- lation of mtDNA deletion mutations. Enhanced ... UK). Quantification of the mitochondrial common deletion The proportion of the mitochondrial common deletion was determined with a TaqMan real-time PCR assay. The Accumul...

Ngày tải lên: 14/03/2014, 23:20

... level, encoding one of the GAPDH isoenzymes, in line with earlier reports of induction of this transcript in heat-shocked cells and under glucose starvation conditions [23]. However, in our experiments, ... University of Groningen, The Netherlands Introduction Living organisms have the option to regulate their molecular activities by altering expression of the cor- respond...

Ngày tải lên: 18/02/2014, 06:20

... The inhibition of Sox9 expression by small interfering RNA resulted in decreased AP-2e expression. In addition, direct interaction of Sox9 with the AP-2e promoter could be con- firmed by chromatin ... 2009) doi:10.1111/j.1742-4658.2009.06973.x Activating enhancer-binding protein (AP)-2e was previously described as a new regulator of integrin a 10 expression in cartilage. In...

Ngày tải lên: 18/02/2014, 08:20

... region in response to hormone- dependent GR binding [6,20]. As seen in Fig. 3, increasing amounts of MNase reduced the nucleosome B region of the hormone- activated promoter to predominantly mono- ... no protein binding detected by the DMS methylation assay in the MMTV promoter in the noninduced state. Addition of hormone resulted in a drastic reduction in DMS methylatio...

Ngày tải lên: 19/02/2014, 12:20

... Solid line: the case of kinase sequestration, dotted line: no kinase sequestration. Grey lines indicate the stimu- lus (i.e. kinase concentration), scaled by 0.1 in (A). Effects of sequestration ... response of the active fraction to a change of the kinase concentration as a function of the concentra- tions of the two forms ([T] and [T*]) and the elastici- ties of the enzyme...

Ngày tải lên: 19/02/2014, 07:20

... com- bine with two critical Th2 transcription factors, c-Maf and NFATc2, to induce the expression of IL-4 in a normally non-IL-4-producing cell line [21]. NIP45 con- tains an arginine-rich amino ... and cellular protein arginine methylation, including methyl- ation of the guanine nucleotide exchange factor Vav1 [5]. Incubation with MDL 28,842 diminished methyla- tion of the guanine...

Ngày tải lên: 06/03/2014, 11:20

... in a sin- gle utterance 1 . Finally, many queries often con- tain other constraints (assuming LocationTerm is a constraint) such as that deliver in restaurants that deliver or open 24 hours in ... results for a common query. Indexing millions of search logs and listings can be done in minutes. Reusing text search engines allows a seamless integration between query parsing and search...

Ngày tải lên: 08/03/2014, 21:20

... mutant p53 gene. This mutation consists of a single G fi A transi- tion in codon 237, resulting in a missense mutation of methionine to isoleucine [32,33]. Interestingly, a study conducted by ... implicated in the induction of apoptosis in cancer cells. Abbreviations AMC, 7-amino-4-methyl-coumarin; BrAAP, branched chain amino acid-preferring; ChT-L, chymotrypsin-like; ECL, enh...

Ngày tải lên: 15/03/2014, 11:20

... hydrogen bond donor, interacting with the carbonyl oxygen of the P4 residue on the inhibitor, or as a hydrogen bond acceptor for the P4 NH of the inhibitor. Although some of the inhibitors were only ... recircularization. The vials were sub- jected to 1 min of melting at 95 °C, 1 min of annealing at 73 °C and 15 min of extension at 72 °C in 25 cycles using a thermal cycler (Ge...

Ngày tải lên: 16/03/2014, 06:20