• Ageing is associated with increased reactive oxygen species

  2020-12-15

  

  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

• The redox sensitive transcription factor NF B is reported

  2020-12-15

  

  The redox sensitive transcription factor NF-κB is reported to play a crucial role in the COPD pathogenesis via up regulating the expression of several cytokines, chemokines, growth factors, and adhesion molecules [71]. Incidentally, we and others have shown that PARP-1 modulates the NF-κB activation

• CXCR is not only critical in the B

  2020-12-15

  

  CXCR5 is not only critical in the B cell lineage in FL. A high proportion of CXCR5-expressing follicular helper T cells (TFH) were observed in FL but not in closely related DLBCL [141] and further investigation revealed that FL regulatory T cells (Tregs) used a CXCL13-CXCR5 autocrine loop for positi

• Like all other cellular processes ubiquitination is

  2020-12-15

  

  Like all other cellular processes, ubiquitination is also tightly regulated; more so, as myriads of pathways are controlled via this conjugation and dysregulation of ubiquitination has been implicated in various diseases including cancer [16], [17]. Quite a few of such regulatory mechanisms that con

• br Acknowledgments This work was supported by

  2020-12-15

  

  Acknowledgments This work was supported by a grant from the National Center for GM Crops (PJ008152) of the Next Generation BioGreen 21 Program funded by the Rural Development Administration, Republic of Korea, to W.T.K. Introduction Ubiquitin (Ub) has been considered as one of the most import

• The synthesis of compounds a and b are

  2020-12-15

  

  The synthesis of compounds 7a and 7b are outlined in Scheme 2. Compound 5 was obtained by di-tert-butyl pyrocarbonate protection of Ursodiol synthesis 4a. Then, compounds 6a and 6b were obtained by amination of the fluoride with a morpholino and dimethylamine, respectively. Target compounds 7a and

• While apparent that His Artemis fractionated over a

  2020-12-15

  

  While apparent that [His]6-Artemis fractionated over a HAP column is devoid of 5′–3′ exonuclease activity but still retains DNA-PK dependent hairpin-opening activity, we sought to further assess DNA-PK dependent Artemis overhang cleavage activity to ensure all the in vivo, intrinsic enzymatic activi

• Finally this study described that the lead compound acted as

  2020-12-15

  

  Finally, this study described that the lead 7-Ethoxyresorufin mg (1) acted as an efficient alkylating agent for the G4 structure in addition to the previously reported T-T mismatch structure. The shortcoming of probe (1) is the lack of a structure selectivity, but that can be overcome by changing t

• Are the hydrogens removed simultaneously or one by one

  2020-12-14

  

  Are the hydrogens removed simultaneously or one by one? — Δ1-KSTDs can catalyze the exchange of alkali-labile tritium or deuterium atoms at the C2 Methylpiperidino pyrazole of their substrates, even when enzyme turnover was prevented by the absence of an electron acceptor for the oxidative half-reac

• In a recent study Tomkins et

  2020-12-14

  

  In a recent study, Tomkins et al. [7] analyzed the protein-protein interaction network of ROCO proteins. Based on a database analysis, and only taking into account interactions reported in at least two peer-reviewed papers and/or confirmed by two different methods, 113 interactors were revealed for

• Ligand independent constitutively active variants have also

  2020-12-14

  

  Ligand-independent, constitutively active variants have also been found in receptors with associated tyrosine kinases. In approximately 60% of patients harboring inflammatory hepatocellular adenomas (IHCAs), these adenomas have been caused by small in-frame deletions in the cytokine-binding domain o

• Phytophthora capsici is a phytopathogenic oomycete a

  2020-12-14

  

  Phytophthora capsici is a phytopathogenic oomycete, a lineage of eukaryotic microorganisms in the kingdom Stramenopila, which causes devastating diseases on many economically important vegetables [15]. Hyps are present in the Phytophthora cell wall proteins [16] and phytotoxic elicitor proteins [17]

• RCT pathway plays a critical role in the maintenance

  2020-12-14

  

  RCT pathway plays a critical role in the maintenance of cholesterol homeostasis by facilitating the cholesterol clearance and cholesterol efflux (Levinson & Wagner, 2015). In the process of RCT, ABCA1 and ABCG1 played as crucial regulators in cholesterol efflux (Yasuda et al., 2011). Compared with h

• br Loss of Chk sensitizes cells

  2020-12-14

  

  Loss of Chk 1 sensitizes RI-1 to hypoxia/reoxygenation In contrast to Chk 2, studies have identified Chk 1 as being phosphorylated in an ATR-dependent manner at residue serine 345 during hypoxia [18]. More recently, siRNA mediated inhibition of Chk 1 signaling was found to sensitize cells expose

• Adding MPA or NETA we found no impact on

  2020-12-14

  

  Adding MPA or NETA we found no impact on the estradiol-induced downregulation of serum-stimulated endothelin synthesis in vitro [40]. Progesterone was also able to inhibit the angiotensin II-induced increase in endothelin production [41]. Several clinical studies on the effect of oral or transdermal

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