• The use of the periplasmic fraction as starting material

  2021-03-23

  

  The use of the periplasmic fraction as starting material and the presence of a unique purification step concurred in improving the purification yield to 25.3%, which is significantly higher than what obtained with the previous purification protocol (6.7%). In addition, the analysis of the kinetic co

• Ageing is associated with increased reactive oxygen species

  2021-03-23

  

  Ageing is associated with increased reactive oxygen species (ROS) production, oxidative stress and oxidative damage [43,44]. Overproduction of ROS can impair endothelial function by suppressing NO synthesis and scavenging NO thereby decreasing its overall bioavailability. Moreover, sustained oxidati

• Contrary to the downregulation of S

  2021-03-23

  

  Contrary to the downregulation of S1PR family GPCRs, CLL cells have increased mRNA expression of the lysophosphatidic Ramipril (LPA) family receptors LPAR1, LPAR3 and LPAR4 compared to normal B cells [47]. Increased LPAR1 mRNA has been shown to be associated with more aggressive disease [47] and LPA

• CSN was initially identified based on

  2021-03-23

  

  CSN was initially identified based on the constitutitvely photormophogenic (cop) mutants from Arabidopsis thaliana [48]. csn mutants are Cullin deneddylation-deficient, consequently accumulate neddylated Cullins, and arrest growth shortly after germination [49, 50, 51]. Weak csn mutants have defects

• These data from developing brain are in

  2021-03-23

  

  These data from developing hiv fusion inhibitors are in contrast to noradrenergic receptor regulation in the adult brain. In adult animals, a persistent increase in the α2-AR high affinity state is elicited as a result of DSP-4 lesion or reserpinization, as measured by [3H]clonidine binding to memb

• In addition to demonstrating the importance of DNMTs

  2021-03-23

  

  In addition to demonstrating the importance of DNMTs, we show that TGFβ1 differentially regulated DNMTs, and that TGFβ1 is both necessary and sufficient to induce lineage conversion of hepatocytes into MLCs with phenotypes and multipotency resembling MSCs. Upon withdrawal of TGFβ1 on day 28, we obse

• br Conclusions There is significant interest

  2021-03-23

  

  Conclusions There is significant interest in understanding the contribution of biological mechanisms to the non-linear/bilinear dose–response curves for DNA-reactive agents. Model monofunctional alkylating agents have datasets amenable to PoD determination for genotoxic effects in both in vitro a

• Addition of deoxyuridine to CY

  2021-03-23

  

  Addition of deoxyuridine to CY11 cultures led to a significant decline in the amount of uracil-DNA (Fig. 5). Deoxyuridine effectively induces the deo operon and is efficiently degraded to uracil and deoxyribose 1-phosphate by the deoA gene product, thymidine phosphorylase; a minor percentage of deox

• Recently it has been shown that among the ELR chemokines

  2021-03-23

  

  Recently, it has been shown that among the ELR (+) chemokines mentioned above, particularly IL-8 induces neutrophil migration via CXCR-1 chemokine receptor. For example, Godaly et al. [18] reported the potent role of CXCR-1 chemokine receptor in the process of neutrophil migration across epithelial

• The modes of action of

  2021-03-22

  

  The modes of action of insecticides are classified by the Insecticide Resistance Action Committee (IRAC) [6]. In this classification, a large proportion of insecticides are categorized as nerve- and muscle-targeting insecticides, which encompass GABACl antagonists (Group 2) and GluCl allosteric modu

• Chk and Chk are functionally redundant

  2021-03-22

  

  Chk1 and Chk2 are functionally redundant protein kinases that respond to checkpoint signals emanating from the phosphatidylinositol 3-kinase family members ATM (ataxia-telangiectasia mutated) and ATR (Ataxia-telangiectasia and Rad-3 related). A concerted research effort has revealed many mechanistic

• In bone PGE exerts both anabolic

  2021-03-22

  

  In bone, PGE2 exerts both anabolic and catabolic effects [6], [7], [8], [9]. Administration of PGE2 to mice lacking each of the four prostanoid receptors identified EP4 as the primary mediator of PGE2-induced bone formation [10]. While the role of EP1 in osteoblastic differentiation and bone metabol

• The key difference between the membrane zymography and

  2021-03-22

  

  The key difference between the membrane zymography and classical measurements of enzyme activities in soil slurries is the enzyme-substrate accessibility. Classical enzyme assays maximize access of substrate to all potentially reactive enzyme sites by ensuring sample destruction and detachment follo

• We should also note that oxygen pressure of

  2021-03-22

  

  We should also note that oxygen pressure of Krebs solution bubbled with 95% O2+5% CO2 as we used in our study is reported to around 400 mmHg in several studies [48], [49], which is higher than normal arterial O2 pressure (80–100 mmHg). Although superoxide generation at elevated O2 tensions are noted

• br Results br Discussion The origin and fate of Tfh

  2021-03-22

  

  Results Discussion The origin and fate of Tfh cells has been intensely studied since their first description 14 years ago (Breitfeld et al., 2000, Schaerli et al., 2000). Although mice engineered to report BCL6 (Kitano et al., 2011, Liu et al., 2012) and interleukin-21 (IL-21) (Lüthje et al.,

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