• Overall the expression of both components ligand

  2024-10-14

  

  Overall, the expression of both components (ligand and receptor) of the apelin signaling system allows for analysis of the direct role of apelin in CL function, and specifically P4 production. Although the CL secretes many different hormones, P4 is of predominant importance because it is necessary f

• AM 281 br Introduction Active oxygen radicals in the

  2024-10-14

  

  Introduction Active oxygen radicals in the human body have a strong effect of inducing lipid peroxidation, which in turn induces oxidative imbalance and causes various diseases. Natural polysaccharides are substances with certain antioxidant activity. They are used as antioxidants and have advant

• Previous studies demonstrate that chiral biointerface has gr

  2024-10-14

  

  Previous studies demonstrate that chiral biointerface has great influence on cells adhesion and proteins adsorption [39], [40], [41], [42], [43], which inspired us to further develop antimicrobial materials or surfaces by taking advantage of the “chiral taste” of microbes. L-borneol is a hydrophobic

• Our observation that squalestatin caused

  2024-10-14

  

  Our observation that squalestatin caused only small differences in the production of Aβ40 and Aβ42 was in contrast to prior reports of the effects of other cholesterol synthesis inhibitors. This may be due to using squalestatin, a more specific cholesterol synthesis inhibitor that does not affect is

• br Functional consequences of ADK regulation on neuronal exc

  2024-10-12

  

  Functional consequences of ADK regulation on neuronal excitability Adenosine modulates neuronal excitability via activation of the high affinity A1 or A2A, low-affinity A2B, or low abundance A3 adenosine receptors that feed into a multitude of different neuronal and astrocytic pathways (Blum et a

• br Introduction Adenosine deaminase ADA also

  2024-10-12

  

  Introduction Adenosine deaminase (ADA), also known as adenosine aminohydrolase, is a key enzyme involved in the purine metabolism that converts adenosine to inosine irreversibly (Lupidi et al., 1997). It is a zinc containing metalloenzyme present in both prokaryotes and eukaryotes. In humans ADA

• 1447 A key step in the ADAR reaction is the

  2024-10-12

  

  A key step in the ADAR reaction is the formation of the adenosine covalent hydrate with a tetrahedral center at C6. The nucleoside analog 8-azanebularine (box in Fig. 6), with its relatively high propensity to form a covalent hydrate, is useful as an adenosine replacement in ADAR2 substrates to trap

• Sperm total motility and hyperactivated motility are mediate

  2024-10-12

  

  Sperm total motility and hyperactivated motility are mediated by PLD-dependent HBTU polymerization [20]. Reduction of PIP2 synthesis inhibited actin polymerization and motility, and increasing PIP2 synthesis enhanced these activities. Furthermore, sperm demonstrating low motility contained low level

• Comparatively cell based assays appear to be

  2024-10-12

  

  Comparatively, cell-based assays appear to be the most sensitive method to detect patient autoantibodies directed at neurotransmitter receptors. Leite et al. demonstrated that many α-BTX RIA seronegative myasthenic patients do have autoantibodies against the AChR when a highly sensitive immunofluore

• Apoptosis or programmed cell death is a function of biochemi

  2024-10-12

  

  Apoptosis or programmed cell death is a function of biochemical mechanisms, which are energy-dependent. It is considered to be a vital component of many processes such as normal cell cycle, immune mechanism, atrophy, embryonic development and toxin-induced cell death (Elmore, 2007). In addition, apo

• br ACh and ER tests hereafter Spasm provocation

  2024-10-12

  

  ACh and ER tests hereafter Spasm provocation tests have self-limitations to document coronary artery spasm during daily life. In the past reports, ST elevation was reproducible in some patients with variant β(1,3)-d-glucan synthase by the administration of ACh or ER. However, we now employ the E

• Several dehidropregnenolone derivatives functionalized at C

  2024-10-12

  

  Several 16-dehidropregnenolone derivatives functionalized at C3, C4, C5 and C6 (Fig. 7) were prepared and evaluated as 5α-reductase inhibitors bearing in mind that after the formation of an enzyme-steroid complex a nucleophilic portion of the enzyme attacks the double bond of the steroid through Mic

• An alternative more rarely used electron microscopy based ap

  2024-10-12

  

  An alternative, more rarely used, electron microscopy-based approach exploits labeling of phagosomes with DAMP (3-(2,4-dinitroanilino)-30-amino-N-methyldipropylamine). DAMP is a weakly basic compound which is membrane-impermeable once it has been protonated. This way, DAMPH+ accumulates in acidic in

• br The role of LOX

  2024-10-12

  

  The role of 12/15-LOX plays in autophagy Autophagy is a process by which cellular material is delivered to lysosomal to degrade the damaged organelles and proteins to facilitate nutrient recycling (Towers and Thorburn, 2016). There has been characterized three types of autophagy-macroautophagy, m

• A third motif involves the

  2024-10-12

  

  A third motif involves the toggle switch and consists of the conserved FxxCWxP sequence in TM6 of class A GPCRs (Hofmann et al., 2009, Rosenbaum et al., 2009). Rotamerization of Trp in combination with a kink caused by Pro facilitates the outward movement of TM6 upon activation (Hofmann et al., 2009

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