• Protein expression and purification A mL overnight culture o

  2020-05-20

  

  Protein expression and purification. A 3 mL overnight culture of E. coli BL21 (DE3) pLysS pGEX-6P-3-A1S_0222 was grown in Luria-Bertani (LB)-Medium (10 g/L tryptone, 5 g/L yeast extract, 5 g/L NaCl, pH 7.4, 100 μg/mL Amp) at 37 °C and 160 rpm. The overnight culture was diluted 1:100 into 200 mL LB (

• Most of the amino acid residues contacting the substrate

  2020-05-20

  

  Most of the amino rotenone residues contacting the substrate are within the nucleotide-recognition lid (mauve or magenta in Fig. 4A). Two particularly important residues, W69 and Y76, are conserved in eubacteria and in some but not all of eight human AlkB homologs [52], [76] (Fig. 4B). The tryptopha

• Molecular modelling studies were performed on the hDHFR

  2020-05-20

  

  Molecular modelling studies were performed on the hDHFR inhibitors identified (1, 11, 13, 14, 16, 25 and 32) to explore the structural basis of the interaction between the mentioned compounds and the human enzyme. The docking studies were performed using the X-ray crystallographic structure of the h

• To determine direct DDR binding partners and to

  2020-05-20

  

  To determine direct DDR1-binding partners and to further connect to Akt and mTOR signaling, we performed mass spectrometry on DDR1 immunoprecipitates and found various candidates of the Akt and mTOR pathway such as LARP1 (La-related protein 1) and RPS6 (40S ribosomal protein S6/ S6). Most intriguing

• Recent studies have shown arsenic

  2020-05-20

  

  Recent studies have shown arsenic could cause autophagic cell death in malignant cells, including leukemia and malignant glioma scr 11 [16], [17]. However, at present, little is known about the consequences of arsenic-treated urothelial cells in autophagy and expression of its related proteins. Thi

• Defensins are one major class

  2020-05-20

  

  Defensins are one major class of antimicrobial, cationic peptides that are released from SM-164 and imbedded in the mucus layer on mucosal surfaces [45]. They can be categorized into two major families; α- and β-defensins. In humans there are two α-defensin members, defensin 5 (HD5) and defensin 6

• Despite many studies having demonstrated the

  2020-05-19

  

  Despite many studies having demonstrated the importance of connexin43 (Cx43), the most abundant connexin in bone cells, for bone development and turnover during the last decade [27], little is currently known about GJIC and Cx43 in primary bone tumors. In this report, we analyzed the specific role o

• Some limitations of this study must

  2020-05-18

  

  Some limitations of this study must be noted. First, since the pretransplant evaluation of the T-cell immune response was performed just before transplantation, we cannot establish whether samples obtained at different times before the transplant would offer similar results, since end terminal disea

• br Genomic actions in the breast br

  2020-05-18

  

  Genomic actions in the breast Conclusion Clinical studies suggest that progesterone and/or progestins may play a decisive role in the development of breast cancer in women using hormone therapy or oral contraceptives [3], [4]. However, this data are controversial to most experimental investiga

• In some of our studies

  2020-05-18

  

  In some of our studies we examined the occurrence of ERβ and SHBG and a possible colocalization between them. Fig. 5 shows that there is no big difference in the occurence of ERβ after short time (A) as well as long time (B) treatment with E2. We can find the receptor at the cell membrane as well as

• Given the structural similarity of BMAA to

  2020-05-18

  

  Given the structural similarity of BMAA to other amino acids, our hypothesis was that N-nitrosation of BMAA might result in a toxic alkylating agent, providing a previously unrecognised mechanism for BMAA action. Materials and methods Results and discussion We first examined whether chemical

• br Acknowledgments br Casein kinases CK

  2020-05-18

  

  Acknowledgments Casein kinases (CK) are serine/threonine-specific enzymes and can be divided two subtypes: casein kinase 1 (CK1) and casein kinase 2 (CK2). CK1 contains at least seven isoforms (α, β, γ1, γ2, γ3, δ and ε) expressed in eukaryotic organisms, CK1 is involved in various cellular pro

• Programmed cell death via apoptosis is associated with a

  2020-05-18

  

  Programmed cell death via apoptosis is associated with a series of morphological and biochemical characteristics, including cell shrinkage, the rapid increase of intracellular calcium, nuclear condensation, DNA fragmentation and the formation of apoptotic bodies. Known as a shared feature of most ap

• Yu et al also reported that extracting consortium of

  2020-05-16

  

  Yu et al. [24] also reported that extracting consortium of hydrolytic enzymes from sludge flocs performs better than costly single purified commercial enzyme. Thus, it is concluded from the above cited literature analysis that only few studies have been reported on extraction of enzymes from waste

• While we previously demonstrated that

  2020-05-16

  

  While we previously demonstrated that TraG is inhibited by specific transglycosylase inhibitors and that enzymatic activity is strongly reduced upon mutation of the potential catalytic core (Arends et al., 2013), the enzymatic mechanism of both domains was not assigned. Here, by mass spectrometry an

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