• The enzyme cyclooxygenase COX or prostaglandin endoperoxide

  2020-09-10

  

  The enzyme cyclooxygenase (COX) or prostaglandin endoperoxide H synthase (PGHS) is the key enzyme in the conversion of arachidonic WIN 18446 (AA) into prostaglandins (PGs) [1]. In 1991, researchers found that there were two isoforms of this enzyme called COX-1 and COX-2 with independent genes and d

• Bioinformatics analysis for genes encoding proteins ESR

  2020-09-10

  

  Bioinformatics analysis for genes encoding proteins (ESR1, IL6, TERT, DNMT3B) showed that NF-kB is one of the transcription factors that might be regulating their expression, especially for IL6, TERT and DNMT3B genes. Previous studies have demonstrated that PA induces NF-kB activation, thus increasi

• The third challenge is to understand the mechanisms of

  2020-09-10

  

  The third challenge is to understand the mechanisms of drug resistance. There are several different mechanisms of ES tumor to develop drug resistance. First, cancer stem cells are capable of proliferate and generate tumor cells with new sets of mutations which may harbor different protein targets [1

• In addition to the ESIs identified that

  2020-09-10

  

  In addition to the ESIs identified that target both EPAC1 and EPAC2, ESI-05 and ESI-07 were identified as compounds that selectively antagonise EPAC2, displaying almost no inhibition of EPAC1 at concentrations up to 100μM [99]. Both compounds were effective inhibitors EPAC2 GEF activity towards Rap1

• CX5461 Previously we have reported that magnitude of the dis

  2020-09-10

  

  Previously, we have reported that magnitude of the disruption of the blood–aqueous barrier after paracentesis was reduced by 82% in EP4 receptor knockout mice (Biswas et al., 2006). In the present study, we observed that pretreatment of EP1 receptor knockout mice with EP4 receptor antagonist, reduce

• br Results and Discussion br Conclusions Understanding the

  2020-09-10

  

  Results and Discussion Conclusions Understanding the connections between function and fitness is a primary goal of many biological disciplines including systems biology and molecular evolution. While sound approaches have been developed to understand the connections between function and fitnes

• br Acknowledgment This work was supported by the Estonian

  2020-09-09

  

  Acknowledgment This work was supported by the Estonian Science Foundation (Grant ETF8862). Introduction In higher eukaryotes ionizing-radiation (IR) induced DNA double-strand breaks (DSB) are primarily repaired by the non-homologous end joining (NHEJ) pathway [1]. Ku, a heterodimeric protein

• br Materials and methods br Results br Discussion

  2020-09-09

  

  Materials and methods Results Discussion Structural analysis of dnmt3 sequences of different ploidy fish cloned in this study showed high similarities to zebrafish sequences, which also contained a unique N-terminal motif and a calponin homology (CH) domain, a conserved proline-tryptophan-t

• br Enzymes repairing alkylated DNA br

  2020-09-09

  

  Enzymes repairing alkylated DNA Induction of the Ada regulon Methylated Ada is a strong activator for ada and alkA promoters. Although much weaker than the methylated form, unmethylated Ada acts alone as an activator for ada and alkA promoters. In contrast, the unmethylated protein present in

• It has been shown that DAPK induces cell

  2020-09-09

  

  It has been shown that DAPK induces cell death through an increase in DAPK catalytic activity and subsequent phosphorylation of target proteins (Shang et al., 2005, Yamamoto et al., 2002), but its multidomain structure enables also a close physical interaction with other proteins (Bialik and Kimchi,

• The first transcription factor TF known

  2020-09-09

  

  The first transcription factor (TF) known to interact with one of the cis-acting GAREs is GAMYB protein, the expression of which is induced by GA in the aleurone Famprofazone of barley (HvGAMYB) (Gubler and Jacobsen, 1992). GAMYB is an important regulator of endosperm functions during seed developm

• In we studied normal rational varieties X of

  2020-09-09

  

  In [1] we studied normal, rational -varieties X of complexity one, where the latter means that X comes with an effective torus action such that holds. We showed that for affine X with and at most log terminal singularities, the iteration of Cox rings is possible. In the present article, we charac

• P H is a nonheme iron II

  2020-09-09

  

  P4H is a nonheme iron(II) dioxygenase that uses O2 and α-ketoglutarate as co-substrates (Fig. 1A). The three-dimensional structure of mammalian P4H is unknown. We reasoned that an electrophilic analog of α-ketoglutarate could serve as an irreversible inhibitor of the enzyme and, hence, a useful pro

• Acknowledgments We are grateful to

  2020-09-08

  

  Acknowledgments We are grateful to Dr. Jean-Marie Bernassau for his leadership in establishing our virtual screening platform and Dr. Julie Bick for protein purification. X-ray data collection for compound 4 was performed by Shamrock Structures at Southeast Regional Collaborative Access Team (SER-C

• Nociceptive and hyperalgesic actions of ET are

  2020-09-08

  

  Nociceptive and hyperalgesic actions of ET-1 are produced through ETA and ETB receptors. Previous reports indicate that ETA receptor antagonists in peripheral tissues are effective in inhibiting ET-1 induced hyperalgesia, and attenuation of neuropathic pain in rats [16]. Studies have also shown that

11585 records 486/773 page Previous Next First page 上5页 486487488489490 下5页 Last page