• It is conceivable however that the distortion induced by ado

  2020-07-11

  

  It is conceivable, however, that the distortion induced by adozelesin in dsDNA may decrease the processivity of the translocating RecBCD enzyme so that it dissociates more frequently from adducted DNA relative to unmodified DNA. Premature termination from the DNA would also produce partially unwound

• At this stage it is still

  2020-07-10

  

  At this stage it is still difficult to assign specific domains to some of the regions observed in these structures, although some attempts have already been made (Brewerton et al., 2004). Clearly, higher resolution data is needed. In the future, even if an atomic structure of DNA-PKcs is determined,

• Our data indicate that the ability of

  2020-07-10

  

  Our data indicate that the ability of these promiscuous kinases to bind chemically diverse inhibitors is defined by the hydrophobic pocket formed by the activation loop, which is only accessible in the DFG-Asp-out conformation. Inhibitors do not artificially induce the DFG-Asp-out conformation as wa

• In the pleural exudates which reflect

  2020-07-10

  

  In the pleural exudates, which reflect the in vivo conditions, the concentrations of CysLTs and PGE2 were quite similar. However, when cancer Ozagrel were cultured for 24 h, both analyses of cell culture medium and cell incubations with Ca2+ ionophore showed low levels of CysLTs. In contrast, the p

• Transduction of cellular signals by

  2020-07-10

  

  Transduction of cellular signals by G protein-coupled receptors (GPCRs) is stringently regulated to prevent the deleterious effects of unrestrained GPCR signaling. The rapid termination of signaling mediated by agonist-occupied GPCRs is referred to as homologous desensitization and involves the foll

• Conversely to the reduction in restraint evoked HR increase

  2020-07-10

  

  Conversely to the reduction in restraint-evoked HR increase following the blockade of CRF receptors, Nijsen et al. [28] demonstrated that BNST treatment with a nonselective CRF 3CAI antagonist enhanced the tachycardia evoked by contextual fear conditioning. Taken together, these results indicate tha

• Flexible alignment of isopropylphenylaminobenzimidazole with

  2020-07-10

  

  Flexible alignment of 7-isopropylphenylaminobenzimidazole 16 with the lead 20b 1 was performed using MOE. It was found that the aryl group of compound 16, exemplified as a yellow circle in Figure 2, overlapped well with the corresponding alkyl chain of compound 1 as well as the other key functional

• Several studies suggest that the beneficial metabolic effect

  2020-07-10

  

  Several studies suggest that the beneficial metabolic effects of adiponectin in humans are primarily mediated by its HMW isoform. Increases in the ratio of HMW to total adiponectin, but not the total adiponectin level, correlated well with improved Finasteride sensitivity during treatment with the

• Evidence for interactions between the

  2020-07-10

  

  Evidence for interactions between the endothelin and the angiotensin system has also become plentiful. It has become clear that the two systems, in addition to acting independently, can act synergistically (Emori et al., 1989, Imai et al., 1992) as well as promote the peptide mRNA expression in endo

• The underlying mechanisms of how progesterone prolongs pregn

  2020-07-10

  

  The underlying mechanisms of how progesterone prolongs pregnancy, although not completely understood, are thought to have to do with reduction in uterine contractility, antimicrobial protein up-regulation, immunosuppression, and inflammatory inhibition. Specific to preterm PROM, progesterone has bee

• Within the X CX PX RX motif of several prokaryotic

  2020-07-10

  

  Within the X1CX3PX5RX7 motif of several prokaryotic FGE substrates, the residues of X3, X5, and X7 are variably found as mixtures of alanine, glycine, threonine, or serine residues [26], [27]. The docked model of our identified HCTPRRP motif revealed that position X1 (H1) and position X7 (P7) were

• According to the Nomenclature Committee

  2020-07-10

  

  According to the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB, 1992), peptidases are divided into two classes, namely exopeptidases and endopeptidases, based on their actions on substrates and their active sites, respectively. Endopeptidases inclu

• Cholera Toxin In the present study cells were exposed to

  2020-07-09

  

  In the present study, cells were exposed to a low level of arsenite and a low cytotoxic concentration of BaP. Thus, γ-H2AX loss correlated with repair of DNA damage in cells co-exposed to arsenite and BaP. These results show that arsenite inhibits repair of BaP-induced DNA damage. In a previous stud

• Several of the plant extracts that showed interaction

  2020-07-09

  

  Several of the plant extracts that showed interaction with ERα and ERβ have differing reports concerning estrogenicity and receptor binding. Extracts of dong quai stimulated MCF-7 proliferation but failed to increase uterine weight or transactivate either ERα or ERβ in a cell assay (Amato et al., 20

• The importance of AAE in enhancing the survival of plants

  2020-07-09

  

  The importance of AAE3 in enhancing the survival of plants and yeast when confronted with certain environmental stresses has been documented in recent reports. In response to biotic stress such as oxalate-secreting micro-organisms, AAE3 was found to reduce the inhibitory growth effects of the secret

15110 records 779/1008 page Previous Next First page 上5页 776777778779780 下5页 Last page