• Among the members of the GH family

  2019-08-02

  

  Among the members of the GH106 family, which groups 319 different sequences, a single 3D-structure has been reported, the BT0986 from Bacteroides thetaiotaomicron that shows a (β/α)8 barrel and catalyzes the hydrolysis of an α-l-rhamnopyranoside bound to the C2 position of an arabinofuranoside (L-Rh

• CSN was initially identified based

  2019-08-02

  

  CSN was initially identified based on the constitutitvely photormophogenic (cop) mutants from Arabidopsis thaliana [48]. csn mutants are Cullin deneddylation-deficient, consequently accumulate neddylated Cullins, and arrest growth shortly after germination [49, 50, 51]. Weak csn mutants have defects

• Recent studies have also uncovered additional

  2019-08-02

  

  Recent studies have also uncovered additional roles for E2 enzymes and E2~Ub conjugates in modulating the activity of deubiquitinating enzymes (DUBs), such as OTUB1 (Juang et al., 2012, Wiener et al., 2013, Wiener et al., 2012). Interestingly, OTUB1 has also been shown to associate and modulate the

• In the case of high fidelity polymerases we propose

  2019-08-02

  

  In the case of high-fidelity polymerases, we propose that water is used to achieve negative selection against nucleotide binding. With specialized DNA polymerases, we propose that nucleobase desolvation plays a different yet important role in allowing these enzymes to replicate damaged DNA. In this

• DNA replication checkpoint kinases in

  2019-08-02

  

  DNA replication checkpoint kinases in both yeast and human Flutamide upregulate dNTP levels under replication stress to mediate their essential function at replication forks (Yeeles et al., 2013). It is possible that upregulation of dNTP levels under replication stress helps fork restart once replic

• Cyclin D inhibits the transcriptional

  2019-08-02

  

  Cyclin D1 inhibits the transcriptional activity of the transcription factors myogenin and MEF2 [39,40]. In addition, myogenin activates MEF2 expression, which feeds back to amplify the myogenin promoter [38]. In this study, DGKδ suppression, in addition to the increase of cyclin D1, inhibited myogen

• br Introduction br Sphingolipid metabolism Sphingolipids are

  2019-08-02

  

  Introduction Sphingolipid metabolism Sphingolipids, are fundamental constituents of all eukaryotic membranes and their metabolism is carried out by a broad array of anabolic and Tyrphostin 9 for with ceramide as their hub (for a review, (Hannun and Obeid, 2018)). Ceramide can be formed by mult

• br Effects of culture conditions on drug induced

  2019-08-01

  

  Effects of culture conditions on drug-induced gene faah inhibitors in primary human hepatocytes Past progress in elucidating the optimal conditions for the long-term cultivation of rodent hepatocytes has helped define some of the key components in the matrix and medium environment that are most

• In the past few years we and others have reported

  2019-08-01

  

  In the past few years we and others have reported that GLP-1 may also be secreted by sub-populations of alpha Ciclopirox solubility in human pancreatic islets (Marchetti et al., 2012, Ellingsgaard et al., 2011), which could contribute to beta cell function and survival (Marchetti et al., 2012, Elli

• br Results br Discussion C is related to

  2019-08-01

  

  Results Discussion C4 is related to another VACV protein, C16, and the C-terminal domain of C16 also inhibits DNA-PK-mediated DNA sensing via the same mechanism and to a similar level as C4. Moreover, mutagenesis of C16 at the CYC residues equivalent to those in C4 abrogated the C16-Ku interac

• Introduction Nucleic acids are polyanionic

  2019-08-01

  

  Introduction Nucleic acids are polyanionic and their negatively charged nucleotides allow the binding of cationic dyes, such as acridine orange (3,6-dimethylaminoacridine). Acridine orange (AO) was first synthesized in 1889, but its ability to bind nucleic acids was only reported in 1940, with grea

• The folate pathway plays an

  2019-08-01

  

  The folate pathway plays an essential role in cell survival by generating 5, 10-methylene tetrahydrofolate as a one-carbon donor for the synthesis of deoxythymidine monophosphate (dTMP), purines, methionine and histidine. Disruption of this pathway leads to the critical deficiency of these key molec

• Recently Schenck et al identified an active site asparagine

  2019-08-01

  

  Recently, Schenck et al. [25] identified an active site asparagine 222 (N222) residue in the Glycine max TyrAp/PDH (GmPDH1) that is responsible for its prephenate substrate specificity. Mutating the single N222 into an acidic residue (i.e. aspartate, D) in the legume TyrAp/PDH shifted from prephenat

• DDR is characterized by an N

  2019-08-01

  

  DDR2 is characterized by an N-terminal discoidin domain and a C-terminal kinase domain [7]. Characteristics of DDR1, which is a homologue of DDR2, have been extensively investigated in terms of expression level in cancer tissues and biological functions in normal and cancer cell conditions, but char

• br Results br Discussion The sequence homology based cluster

  2019-08-01

  

  Results Discussion The sequence homology-based clustering of the human kinome by Manning et al. (2002) has been extremely useful to organize kinases into MAZ51 by sequence relationship. Since kinases are such prominent drug targets, we expect that clustering of the kinases by their inhibition

11483 records 711/766 page Previous Next First page 上5页 711712713714715 下5页 Last page