• Intriguingly one E residue may serve as

  2019-12-24

  

  Intriguingly, one E2 residue may serve as a molecular ‘gate’ to allow the C-terminus of ubiquitin to access the closed E2~Ub conformations favorable for ubiquitin transfer. This residue, Asp87 in UbcH5 family members, resides on one side of the opening that leads to the active site Cys (Fig. 4D). In

• As small non coding RNAs microRNAs miRNAs can

  2019-12-24

  

  As small non-coding RNAs, microRNAs (miRNAs) can control gene expression at the post-transcriptional level by binding to the 3′-untranslated regions (3′-UTR) of messenger RNAs (mRNA) [15], [16]. miRNAs have been anticipated to regulate virtually all cellular mechanisms [17] and to play an important

• One of the critical functions of the product

  2019-12-24

  

  One of the critical functions of the product of the AR gene is to activate the expression of target genes. This transactivation activity resides in the N-terminal domain of the protein encoded in exon 1, which contains polymorphic repeats. These trinucleotide repeats, (CAG) and (GGC), encode polyglu

• Methylation of histone tails is

  2019-12-24

  

  Methylation of histone tails is important in regulating agenerase structure and transcription. Methylation occurs at arginine and at mono-, di- or tri-methylated lysine residues. The reversibility of histone methylation was recently revealed by the identification of two histone demethylases, LSD1 an

• Protein kinase casein kinase CK comprises a

  2019-12-23

  

  Protein kinase casein kinase 1 (CK1) comprises a family of highly related, constitutively active serine/threonine protein kinases (reviewed by [15]). CK1 is involved in controlling a wide variety of different cellular events including protein turnover [16], [17], nuclear import [18] and the cellula

• Furthermore we explored the effect of PKC on

  2019-12-20

  

  Furthermore, we explored the effect of PKCζ on SIRT6 phosphorylation. Accumulating data showed that aPKC isoforms are involved in regulating lipid metabolism [41], [42], [43], [44], [45], [46], [47]. The aPKC activity was reported to play a dominant role in normal insulin signaling by activating PI

• br Introduction Sphingolipids are ubiquitous membrane compon

  2019-12-19

  

  Introduction Sphingolipids are ubiquitous membrane components of all eukaryotic cells belonging to a group of complex lipids. The basic structure of sphingolipids is composed of a sphingoid long chain base (LCB) linked to a fatty Liquidambaric acid via an amide bond to form a ceramide [1]. In ani

• On the other hand the IL promoter activity induced by

  2019-12-19

  

  On the other hand, the IL-8 promoter activity induced by the signalling cascade of the CysLT1-G300S receptor is higher than that of the WT receptor. The chemokine IL-8 is mainly involved in the recruitment and activation of neutrophils and we have previously shown that this chemokine gene is a targe

• describes it DDX belongs to the DEAD box family

  2019-12-19

  

  DDX3 belongs to the DEAD-box family of proteins, ATP-dependent RNA helicases characterized by the presence of a highly conserved helicase core domain [13]. This catalytic core is composed of two RecA-like domains containing motifs involved in ATP binding/hydrolysis, RNA binding and helicase activity

• We performed three baseline scans in two baboons

  2019-12-19

  

  We performed three baseline scans in two baboons and one blocking study by administering 1 mg/kg (i.v) meloxicam 30 min prior to [C]TMI injection (injected activity 175.75 ± 18.5 MBq, mass of unlabeled TMI Vacquinol-1 barrier (BBB) and retained in brain with a somewhat heterogeneous pattern (). Tim

• COMT protein expression was investigated as a potential mech

  2019-12-19

  

  COMT protein stat3 inhibitor was investigated as a potential mechanism by which tolcapone may differentially affect male and female P and Wistar rats. COMT protein levels in the PFC were lower in P rats compared to Wistars but female P rats expressed greater levels of COMT in the PFC relative to ma

• br Methods br Results Main characteristics of study populati

  2019-12-19

  

  Methods Results Main characteristics of study population are presented in Table 1. AD cases had higher co-morbidity score and lower socioeconomic position than controls. Women with AD had undergone any surgery (unilateral/bilateral oophorectomy, hysterectomy, hysterectomy with bilateral oophor

• The same reservoir of genes is involved

  2019-12-19

  

  The same reservoir of tryptophan hydroxylase is involved in fusions in all types of cancers, which predominantly encode kinases and transcriptional factors [102]. This makes fusion genes potential pan-cancer targets, and renders tumor categorization based on genetic profiling therapeutically reason

• Which other approaches can complement

  2019-12-19

  

  Which other approaches can complement signaling optogenetics to paint a more complete picture of developmental Erk signaling? For now, the authors have dynamically manipulated Erk signaling but measured the Erk output at steady-state using classic immunofluorescence techniques (Johnson and Toettcher

• br Oxidoreductase like MEM for prodrug

  2019-12-19

  

  Oxidoreductase-like MEM for prodrug activation Future outlook Although MEM-mediated prodrug activation has been performed by different MEMs and prodrugs, and their effectiveness have been proved in vivo, only a few types of MEMs or prodrugs have been explored in prodrug activation until now [2

16543 records 947/1103 page Previous Next First page 上5页 946947948949950 下5页 Last page