• Introduction Piperine is a pungent alkaloid and accounts for

  2020-05-09

  

  Introduction Piperine is a pungent alkaloid and accounts for 2–5% dry weight in black and white peppers (Butt et al., 2013). Physiological benefits of piperine have been a subject of extensive research in recent years. Piperine is an antioxidant with strong anti-inflammatory and antiangiogenic acti

• Other membrane currents are affected as well Some

  2020-05-09

  

  Other membrane currents are affected as well. Some studies have provided evidence that sulfonylureas, in addition to blocking KATP channels, also inhibit chloride and calcium channels. GLYB has been shown to almost inhibit the current generated by Na+–K+ pumps in a concentration-dependent manner (wi

• Prostaglandin E PGE is involved in several

  2020-05-08

  

  Prostaglandin E2 (PGE2) is involved in several biological processes such as renal function, inflammation, angiogenesis, and tumor growth. The various biological effects of PGE2 are mediated by the so-called E-type prostanoid receptors (EP1 to EP4). Among these, the EP4 receptor has been well studied

• On the opposite side sPLA X

  2020-05-08

  

  On the opposite side, sPLA2-X has also been implicated in the pathology of cancer [167,168]. Human sPLA2-X induces lipid droplet formation in Ras-driven MDA-MB-231 triple-negative breast cancer dpat mg and promotes their survival during nutrient stress. It acts through the products of its enzymatic

• Our results demonstrated that ET

  2020-05-08

  

  Our results demonstrated that ET-1, a Wnt ligand, stimulated the Wnt/β-catenin signaling pathway. First, ET-1/ETRA binds to Frizzled family cell-surface receptors, resulting in the activation of Dvl1, a Dishevelled (DSH) family protein. Next, activated DSH inhibits the Axin, GSK-3β, and APC protein

• The endothelin receptor type B EDNRB belongs

  2020-05-08

  

  The endothelin receptor type B (EDNRB) belongs to the family of G protein-coupled receptors, which functions as a vital regulatory factor in signal transduction in cells, locating on human chromosome 13q22.3 (Ayala-Valdovinos et al., 2016; Bregar et al., 2018; Morimoto et al., 2018; Widowati et al.,

• br Material and methods br Results br Discussion A fumigatus

  2020-05-08

  

  Material and methods Results Discussion A. fumigatus utilizes several virulence factors that facilitate its establishment in human hosts. Among these factors, the best known are hydrolytic enzymes such as proteases and phospholipases, toxins, melanine and catalases that neutralize the react

• A set of small molecule LigI inhibitors

  2020-05-08

  

  A set of small molecule LigI inhibitors were identified through an in silico structure-based screen, using the atomic resolution structure of LigI complexed with nicked DNA [[18], [26]]. This screen yielded inhibitors that were selective for LigI (L82), inhibited both LigI and LigIII (L67) and inhib

• We therefore propose a scenario based on our experimental mo

  2020-05-08

  

  We therefore propose a scenario based on our experimental models and depicted schematically in Figure 7. In fully respiring cells, CI, CII, and DHODH transfer electrons to CoQ, which are then forwarded to CIII. This latter complex transfers electrons to CIV, which then produces water at the expense

• br Conclusions This report describes the

  2020-05-08

  

  Conclusions This report describes the discovery of a new class of host-directed antiviral agents characterized by a 1-aryl-4,6-diamino-1,2-dihydrotriazine scaffold, responsible for a host (human) DHFR inhibition mechanism. Host-targeting antivirals represent an alternative and emerging strategy t

• The sequence identity of CYP A with CYP A

  2020-05-08

  

  The sequence identity of CYP3A163 with CYP3A sequences from other species is maximum in reptiles ranging (75-91)%, gradually decreasing from Ivachtin (63-71)% to mammals 62% to downwards based on evolutionary distances. The high level of homology with CYP3A77 in Alligator mississippiensis suggest th

• In recent years there has been a dramatic increase

  2020-05-08

  

  In recent years there has been a dramatic increase in identification and optimization of potent CRTh2 antagonists which may not only inhibit the recruitment and activation of Th2 cells but also accelerate apoptosis and clearance of these cells from inflamed tissue, thereby promoting the resolution o

• The identification of a functional leucine rich NES

  2020-05-08

  

  The identification of a functional leucine-rich NES mediating 8E7 nuclear export led us to analyze the interaction between 8E7 and CRM1 nuclear export receptor. HeLa cell lysates containing EGFP-8E7, EGFP–8cE7, EGFP-16E7–NES (as a positive control), or EGFP (as a negative control) were incubated wit

• Phosphorylation of small GTPases has been also observed

  2020-05-08

  

  Phosphorylation of small GTPases has been also observed to affect binding affinity for the GDP/GTP cycle regulators notably GDP dissociation inhibitor (GDI) [10]. Indeed the EGF or cAMP-dependent phosphorylation of Cdc42 is associated with enhanced Cdc42–GDI interaction [8], [11]. RhoA inhibition by

• In cholesterol synthesis HMG CoA reductase is the rate

  2020-05-08

  

  In cholesterol synthesis, HMG-CoA reductase is the rate limiting step in cholesterol biosynthesis. Statins or HMG-CoA reductase inhibitors are commonly used for management of hypercholesterolemia. The presence of an HMG-like moiety on these drugs allows them to competitively bind to the catalytic do

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