• br Summary and perspectives In recent

  2020-12-07

  

  Summary and perspectives In recent decades, enormous advances have been achieved in the development of enzyme-activatable imaging probes, enabling the accurate detection of enzyme activity in vivo to better understand the biological function of enzymes in disease processes. Activatable probes are

• CYP contributes to the metabolism of more than

  2020-12-07

  

  CYP450 contributes to the metabolism of more than 90% of currently available drugs (Shapiro and Shear, 2002). Currently, CYP1A is the most studied xenobiotic-metabolizing isoform in fish and is often used as a biomarker for early effects of pollutants in aquatic organisms (Havelkova et al., 2007). T

• The most significant finding was the

  2020-12-07

  

  The most significant finding was the inhibition of EROD and BFCOD activity by CLO. Inhibition of EROD and BFCOD were reversible, as pre-incubation did not enhance CLO inhibitory potency, and no reductions in IC50 values were observed. We further characterized the kinetic pattern of inhibition using

• br Experimental Procedures br Author Contributions br Acknow

  2020-12-07

  

  Experimental Procedures Author Contributions Acknowledgments Introduction In addition to the HLA region numerous other loci have shown association with type 1 diabetes risk [1], and susceptibility ac 723 have been identified in many of these regions [2]. How these genes exert their func

• Our approach including the characterization of histone modif

  2020-12-07

  

  Our approach, including the characterization of histone modifications in scarce NK subsets, allowed us to identify super-enhancers, which associate with genes endowing a given cell type with its unique identity (Hnisz et al., 2013). Especially intriguing were SEs with distinct activities in NK subse

• Both the kK and kK mediated ubiquitination leads to rapid

  2020-12-07

  

  Both, the kK3 and kK5-mediated ubiquitination leads to rapid internalisation of target proteins followed by lysosomal degradation, similar to that seen for MARCH-1/8 [77]. Ubiquitination activity of kK3 and kK5 depends on the positioning of the targeted lysine (or cysteine) residues [22]. The positi

• The pseudo DUBs KIAA and Abraxas

  2020-12-07

  

  The pseudo DUBs KIAA0157 and Abraxas are required for the catalytic function of BRCC36. Comparison of the BRCC36–KIAA0157 heterodimer structure with an inactive BRCC36 homodimer structure provides a model for understanding how this functional interplay is achieved. As shown in schematic form in Figu

• Consistent with the known tolerance of the Suzuki

  2020-12-07

  

  Consistent with the known tolerance of the Suzuki–Miyaura reaction to a wide range of aryl substituents, we subsequently found that the commercially available 3-hydroxyphenylboronic p-Cresyl sulfate pinacol ester () could be coupled to , to give directly and in comparable yield. Smooth conversion

• The inhibition of DNMT using AZA dC or DNMT

  2020-12-07

  

  The inhibition of DNMT1 using 5-AZA-dC or DNMT1 siRNA increased TIMP2 protein and mRNA expression, suggesting that TIMP2 expression is down-regulated by DNA methylation in the HDFs. In addition, 5-AZA-dC treatment led to a dose-dependent decrease of DNMT1 protein expression. 5-AZA-dC is a cytosine a

• One step in pyrimidine biosynthesis is conversion of l

  2020-12-07

  

  One step in pyrimidine biosynthesis is conversion of l-dihydroorotate (DHO) to orotate (ORO), under action of the enzyme dihydroorotate dehydrogenase (DHODH, EC 1.3.99.11), which contains a flavine (FMN) as redox cofactor [1]. In this transformation, electrons resulting from DHO oxidation are transf

• An AmDH is engineered by

  2020-12-07

  

  An AmDH is engineered by mutating two conserved amino atp gamma s residues in the active site of an amino acid dehydrogenase (AADH). Starting from the leucine dehydrogenase (LeuDH) from Bacillus stearothermophilus, substituting a serine and leucine at the K68 and N261 positions, respectively, result

• br General Characteristics of the Type II Dehydrogenases Alt

  2020-12-07

  

  General Characteristics of the Type II Dehydrogenases Alternative NAD(P)H dehydrogenases conduct the reaction of the rotenone-insensitive oxidation of cytosolic and mitochondrial matrix NADH and/or NADPH (Fig. 1) (Melo et al., 2004, Rasmusson et al., 2004, Rasmusson et al., 2008). They catalyze t

• br Acknowledgements br Introduction Lung cancer treatment

  2020-12-07

  

  Acknowledgements Introduction Lung cancer treatment strategies, especially molecular targeted therapy, have progressed rapidly. However, most established treatments are for adenocarcinoma of the lung, not for squamous cell carcinoma (SQCC). SQCC constitutes approximately 30% of lung cancers, w

• br Materials and methods br Results

  2020-12-07

  

  Materials and methods Results Discussion In the present study, as a trial to evaluate the marine ciliate E. crassus for further studies, its susceptibilities to B[a]P and β-NF were measured. Acute toxicity of B[a]P in aquatic organisms has been extensively studied, but not enough data is a

• Orange spotted grouper Epinephelus coioides is a coral reef

  2020-12-04

  

  Orange-spotted grouper (Epinephelus coioides) is a coral reef fish with a high commercial value in China and Southeast Asian countries. However, in recent years, various outbreaks of viral diseases have affected the grouper aquaculture industry (Wei et al., 2010). Specifically, Singapore grouper iri

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