• Although intact Chk is distributed throughout the nucleus an

  2020-06-20

  

  Although intact Chk is distributed throughout the nucleus and the cytoplasm (Fig. 1), the deletion of the SH2 domain greatly augments nuclear localization of Chk. The SH2 domain-deleted mutants might lose the ability to localize to the exterior of the nucleus due to a lack of the binding to a hypoth

• Covalent inhibitors are well suited for targeting the E enzy

  2020-06-20

  

  Covalent inhibitors are well suited for targeting the E1 L-161,982 of Ubl modifications. Because the E1 enzymes in Ubl modifications, such as the SUMO E1 and Atg7, have a slow turnover rate (Boggio et al., 2004), prolonged inhibition can be achieved without requiring compounds to be stable in circul

• Another interesting finding regarding substrate selectivity

  2020-06-20

  

  Another interesting finding regarding substrate selectivity of iPLA2-VIA in whole cellular systems stems from the observation that some of the major species hydrolyzed by the enzyme contain a 16:1 fatty Aminophylline at the sn-2 position [57,119], raising the possibility that iPLA2-VIA may constitut

• In humans several different small ubiquitin related modifier

  2020-06-20

  

  In humans, several different small ubiquitin-related modifier (SUMO) paralogs can be conjugated to cellular proteins. The human genome codes for five SUMO paralogs (SUMO1–5); of these, SUMO1 and the almost identical SUMO2 and SUMO3 are ubiquitously expressed. Sumoylation is executed by an enzymatic

• Finally this study described that the lead compound acted

  2020-06-20

  

  Finally, this study described that the lead ha tag peptide (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 the acr

• ABH expression is elevated in prostate carcinomas

  2020-06-20

  

  ABH3 expression is elevated in prostate carcinomas and has been referred to as prostate cancer antigen-1 or PCA-1. ABH3/PCA-1 was proposed as a diagnostic marker for prostate cancers, and suggested as a possible therapeutic target [82]. However, the recent studies of ABH2 and ABH3-null mice indicate

• br Conclusions br Acknowledgements br Introduction Liver can

  2020-06-20

  

  Conclusions Acknowledgements Introduction Liver cancer was the fifth most common cancer and the second leading cause of cancer-related death worldwide [1]. Most of primary liver cancers (70–90%) occurring worldwide are hepatocellular carcinoma (HCC) [2]. Persistent hepatitis B virus (HBV) i

• br Results br Discussion The

  2020-06-20

  

  Results Discussion The most relevant overall finding was that DDR1 is present in myelin and is probably synthesized by oligodendrocytes. This result was supported by three different approaches. First, we detected presence of DDR1 mRNA in myelin by ISH. Second, the pattern of DDR1 immunostainin

• Determination of relative potency EC by dose response assays

  2020-06-19

  

  Determination of relative potency (EC50) by dose response assays in vitro is subject to the same sources of variability as determination of affinity, since the EC50 and Hill slope of the dose response curve are highly dependent on the binding of ligand to a competing receptor that may be present, an

• br Discussion EFTs are sarcomas with almost undifferentiated

  2020-06-19

  

  Discussion EFTs are sarcomas with almost undifferentiated histologic features, consequently their differentiation from other small, blue, round cell tumors may be difficult. Substantial intracellular alvocidib on PAS stain is a useful diagnostic feature. The addition of CD99 and FLI1 immunohisto

• NF B is a family of protein mediators

  2020-06-19

  

  NF-κB is a family of protein mediators that regulate various innate and adaptive immune responses [29,30]. The NF-κB family consists of the following five proteins: c-Rel (Rel); p65 (RelA); RelB; p50(NF-κB1); and p52(NF-κB2). It has been confirmed that NF-κB is activated by TNF family cytokines, suc

• Our previous high throughput screening HTS campaign using

  2020-06-19

  

  Our previous high-throughput screening (HTS) campaign using automated, robust, and sensitive fluorescence based methylergometrine assay [10], [11] led to the identification of several EPAC specific inhibitors (ESIs), and was subsequently followed by extensive hit-to-lead optimizations [20], [21], [

• More and more studies are focused

  2020-06-19

  

  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

• Enzyme mimics belong to a type of

  2020-06-19

  

  Enzyme mimics belong to a type of rising catalysts which show the similar function with their corresponding natural enzymes [20], [21], [22], [23], [24], [25], [26], [27], although their structures are different from natural enzymes. In the area of prodrug activation, the widely-used enzyme mimics a

• br Material and methods br Results and discussion

  2020-06-19

  

  Material and methods Results and discussion Conclusion The gene encoding the Bos taurus muscle enolase enzyme was successfully isolated and cloned in this study. Optimization of the cloning, gene Resiniferatoxin and purification was performed and protein elution at 95% purity was achieved.

15732 records 824/1049 page Previous Next First page 上5页 821822823824825 下5页 Last page