• br Materials and methods br Results and discussion br Conclu

  2020-06-28

  

  Materials and methods Results and discussion Conclusion The glycyl endopeptidase from papaya latex was partitioned using aqueous two-phase (10%PEG 6000–10% (NH4)2SO4) in combination with ammonium sulphate precipitation (40–60% saturation). The partially purified glycyl endopeptidase showed

• Introduction Collagen fibrillogenesis the assembly

  2020-06-28

  

  Introduction Collagen fibrillogenesis, the assembly of collagen fibers, is a critical process in the development, maturation, and repair of mammalian tissue. Alterations in the structure and amount of deposited collagen fibers can greatly alter the integrity of the whole tissue. Even a single point

• Given its high frequency it is not surprising

  2020-06-28

  

  Given its high frequency, it is not surprising that different strategies have been developed to restore the sensitivity of EGFR T790M-mutant Natural Product Library to EGFR inhibition. To date, several different strategies have been evaluated in both preclinical and clinical models, but only few ha

• Recently a method for in vivo photoactivation of cells expre

  2020-06-28

  

  Recently, a method for in vivo photoactivation of 3CAI expressing PA-GFP in precise microanatomical compartments was described (Victora et al., 2010), which makes it possible to optically mark Tfh cells and track them 20 hr later (Shulman et al., 2013). Unexpectedly, it was reported that Tfh cells

• br Activity based probes br Characterization

  2020-06-28

  

  Activity-based probes Characterization of coronavirus-encoded DUBs with activity-based probes To study the activity of specific DUBs, investigators frequently take advantage of the ~10kDa (monoUb or Ubl ABP) or ~20kDa (DiUb ABP) increase in MW on probe labeling. SDS-PAGE analysis or blotting f

• br Concluding remarks A crucial

  2020-06-24

  

  Concluding remarks A crucial step in the microbial degradation of steroids is the 1(2)-dehydrogenation of the steroid nucleus by FAD-dependent Δ1-KSTDs. This step is required to initiate the opening of the steroid nucleus under both aerobic and anaerobic conditions. A large variety of steroid-deg

• Introduction The Bromeliaceae family is one of

  2020-06-24

  

  Introduction The Bromeliaceae family is one of the most morphologically and ecologically diverse flowering plant families native to the tropics and subtropics of the New World (Benzing, 2000). They comprise >3000 species and are traditionally divided into three subfamilies: Pitcairnioideae, Bromeli

• br Conflict of interest br

  2020-06-24

  

  Conflict of interest Acknowledgements This study was supported by the National Natural Science Foundation of China (No.31571839), the Chinese Ministry Program for New Century Excellent Talents in University (NCET-12-0865), and Special Fund for Agro-scientific Research in the Public Interest (N

• Our study provides proof of principle for dimerizing

  2020-06-24

  

  Our study provides proof of principle for dimerizing two different E3 ligases as a novel approach to inducing one ligase to degrade the other one. The outcome of ‘ligase versus ligase’ PROTAC-mediated activity might be unpredictable a priori, but could reveal a new mechanism for proximity-mediated h

• We also identified Ubc as a functional

  2020-06-24

  

  We also identified Ubc13 as a functional E2 for LNX1 and determined the complex structure of LNX1–Ubc13~Ub, which depicts the first step of the ubiquitination process (Fig. 3a.). Comparing structural alignment of the RNF4 RING: Ubc13~Ub: Ube2V2 complex (PDB code 5AIU) [33] and the RNF4:Ubc13~Ub comp

• Structural changes within the heteromer induced by agonist a

  2020-06-24

  

  Structural changes within the heteromer induced by agonist administration show a high level of complication. The presented results obtained in quantitative FLIM-FRET measurements with two selective ligands match the qualitative conclusions indicated by changes in the intracellular calcium level. The

• In many studies spatial and temporal

  2020-06-24

  

  In many studies, spatial and temporal expression and subcellular localizations of the DNMTs are examined in greater detail. These studies are evaluated and discussed in the remaining part of the article. DNMT1 protein expression was characterized in the genital ridge of the primitive mouse gonad at

• Methylation of histone tails is important in

  2020-06-24

  

  Methylation of histone tails is important in regulating CW069 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 and JH

• Introduction Cytochrome P CYP A is the most

  2020-06-24

  

  Introduction Cytochrome P450 (CYP)3A is the most important enzyme involved in the metabolism of 30–40% of currently prescribed drugs [1]. The NMS-1286937 level and activity of CYP3A show large intra- and inter-individual variability, which contributes to unpredictable drug response and toxicity. A

• DNA methylation is a relatively stable

  2020-06-24

  

  DNA methylation is a relatively stable but reversible epigenetic mechanism that can regulate gene expression, and occurs at the three different cytosine sequence contexts (CG, CHG, and CHH, where H is C, A, or T) in plants [15]. Many studies suggest that DNA methylation status of genes influence pla

16000 records 836/1067 page Previous Next First page 上5页 836837838839840 下5页 Last page