• DNA promoter hypermethylation is an important mechanism

  2019-08-02

  

  DNA promoter hypermethylation is an important mechanism in epigenetic modulation of gene expression.[16], [17], [18] When the promoter CpG island of a gene is hypermethylated, the transcription and its associated function of the gene will be subsequently altered.[19], [20], [21] In human cancers, we

• The biological actions of ET are mediated via two distinct

  2019-08-01

  

  The biological actions of ET‐1 are mediated via two distinct receptor subtypes, the endothelin A and endothelin B receptors (ETA/ETB). While activation of ETA is assumed to mediate contraction of smooth muscle cells, the activity of ETB is related to transient vasodilation [22]. In human corpus cave

• UBA belongs to the non canonical E enzymes that

  2019-08-01

  

  UBA5 belongs to the non-canonical E1 enzymes that lack a defined Cys domain but have the active-site Cys within the adenylation domain [24]. Similar to other E1 enzymes, UBA5\'s adenylation domain comprises an eight-stranded beta sheet that is surrounded by helices [21]. Moreover, like the ancestral

• Our finding that the ATRX DAXX H complex promotes

  2019-08-01

  

  Our finding that the ATRX-DAXX-H3.3 complex promotes a form of HR is likely to have important implications for our understanding of the ALT recombination process that takes place at telomeres. We were surprised to observe that ATRX promotes a form of HR, since loss of the ATRX-DAXX-H3.3 complex is n

• The combination of brequinar and fluorouracil FU has been

  2019-08-01

  

  The combination of brequinar and 5-fluorouracil (5-FU) has been evaluated to assess whether brequinar-induced uridine depletion would improve 5-FU activity. In cells, 5-FU is metabolized into FdUMP and inhibits thymidylate synthetase, which catalyzes the formation of thymidine monophosphate from deo

• br Experimental section br Author contributions br Acknowled

  2019-08-01

  

  Experimental section Author contributions Acknowledgements Introduction Many Carbenicillin in cells are sequential enzymatic reactions where the product of one enzyme serves as the substrate of a second enzyme (1, 2). Experimental evidence suggests that some of these consecutive enzyme-c

• Studies on the external dehydrogenases of N crassa

  2019-08-01

  

  Studies on the external dehydrogenases of N. crassa have shown that the NDE1 protein is a Ca2+-dependent external NADPH dehydrogenase, while NDE2 is characterized as a dehydrogenase oxidizing both cytosolic substrates (external NADH and/or NADPH) (Carneiro et al., 2004, Melo et al., 2001). All three

• Testosterone is inactivated through hydroxylation and conjug

  2019-08-01

  

  Testosterone is inactivated through hydroxylation and conjugation pathways [3], [4]. 6β-Hydroxylation is the main pathway among testosterone hydroxylation processes in the liver microsome. Testosterone 6β-hydroxylation is mainly catalyzed by cytochrome P450 3A (CYP3A) [5], [6], which is expressed in

• Targeting a specific cell type rather than the

  2019-08-01

  

  Targeting a specific cell type, rather than the broad cytotoxicity exhibited by some of the pharmacological agents currently used to treat lupus, may improve efficacy and decrease off target toxicity. Thus, evidence that macrophages and microglia are important to the pathogenesis of LN and NPSLE, re

• Physiological changes induced by CRF are

  2019-08-01

  

  Physiological changes induced by CRF are mediated through CRF1 and CRF2 receptors (Chang et al., 1993, Lovenberg et al., 1995). Previous findings with CRF1 receptor antagonists showed that activation of CRF1 receptor is involved in maternal separation-induced ultrasonic vocalizations (Kehne et al.,

• Introduction The carnitine choline acyltransferase family is

  2019-08-01

  

  Introduction The carnitine/choline acyltransferase family is a family of enzymes that play diverse roles, ranging from (the regulation of) 5α-dihydro-11-keto Testosterone and fuel metabolism in mitochondria and peroxisomes to the generation of the neurotransmitter acetylcholine. In mammals, this f

• The mitogen activated protein kinase MAPK family which consi

  2019-08-01

  

  The mitogen-activated protein kinase (MAPK) family, which consists of extracellular signal-regulated protein kinase 1/2 (ERK1/2), p38 MAPK, and c-Jun N-terminal kinase (JNK), is involved in the development of NP (Hung et al., 2012, Ji et al., 2009). Recently, Zhuang et al. (2005) demonstrated that t

• br Materials and methods br Results

  2019-08-01

  

  Materials and methods Results Discussion The effect of progestogen treatment showed some tendencies affecting the body length and weight, however these data were not verifiable statistically. This observation could be explained with the relatively short exposure period and/or the relatively

• br Conclusions ERK and its phosphorylation plays an essentia

  2019-08-01

  

  Conclusions ERK 1/2 and its phosphorylation plays an essential role in the hippocampus and can be triggered by both ROS accumulation and excessive Ca2+. DBP exposure can also affect the production of ROS and Ca2+ in the hippocampus. The question therefore arises as to whether the cell injury or a

• More and more studies are focused on the function

  2019-08-01

  

  More and more studies are focused on the function role of EPAC1 in cancer proliferation, apoptosis and migration. Recently, it was reported that the EPAC-ERK and AKT signaling pathways promote the B cell antigen receptor (BCR) mediated growth arrest and apoptosis in the B lymphoma cell line WEHI-231

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