• br Materials and methods br Results and discussion

  2021-03-24

  

  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

• To further define the importance of CYP A

  2021-03-24

  

  To further define the importance of CYP3A for OSC metabolism in vivo, a strong CYP3A inhibitor ketoconazole was used to test whether CYP3A would affect its metabolism. As expected, the biotransformation of OSC to SC was significantly decreased by ketoconazole at all three substrate concentrations. H

• br Introduction Protein modification by ubiquitin and ubiqui

  2021-03-24

  

  Introduction Protein modification by ubiquitin and ubiquitin-like proteins is one of the most common and important regulatory mechanisms in biology (Finley et al., 2004, Pickart, 2004). Ubiquitination is carried out by an enzymatic cascade consisting of three steps. In the first step, ubiquitin

• Homologous recombination HR has important roles

  2021-03-24

  

  Homologous recombination (HR) has important roles in the repair of stalled or collapsed DNA replication forks, as well as of DNA double-strand breaks. Among the factors required for HR in human prostaglandin endoperoxide synthase are RAD51, BRCA1, and BRCA2 (Davies et al., 2001, Sung and Klein, 200

• br Introduction DNA ligation is required during DNA replicat

  2021-03-24

  

  Introduction DNA ligation is required during DNA replication and to complete almost all DNA repair events. In human cells, the DNA ligases encoded by three LIG genes are responsible for joining interruptions in the phosphodiester backbone [1]. These enzymes have distinct but overlapping functions

• br Results br Discussion Thus the biochemical and structural

  2021-03-24

  

  Results Discussion Thus, the biochemical and structural studies of six Maf proteins from different organisms have revealed two subfamilies of new enzymes with the metal-dependent nucleoside triphosphate pyrophosphatase activity against both canonical and noncanonical pyrimidine nucleotides (Yh

• br Materials and methods br Results br Discussion Our

  2021-03-24

  

  Materials and methods Results Discussion Our previous investigation demonstrated that some genes in the latex that were involved in rubber biosynthesis were regulated by exogenous JA, and Hbvp1 is one of the JA-responsive genes in the latex of rubber trees [23]. In this study, the Hbvp1 enc

• For in vitro expression analysis of CXCL and CXCRs

  2021-03-24

  

  For in vitro expression analysis of CXCL8 and CXCRs by stimulated leucocytes, peripheral blood leucocytes (PBLs) were isolated using Percoll density gradient centrifugation as described earlier . Cell suspensions were adjusted to 5×10/ml. Four milliliters of tissue culture medium were plated per wel

• br Introduction Oral contraceptives OCs are the most commonl

  2021-03-23

  

  Introduction Oral contraceptives (OCs) are the most commonly used medication for contraception all over the world and are also used in the treatment of menstrual disturbances and hyperandrogenism in women with polycystic ovary syndrome [1]. The impact of OC steroids on cardiovascular pathophysiol

• The use of the periplasmic fraction as starting material

  2021-03-23

  

  The use of the periplasmic fraction as starting material and the presence of a unique purification step concurred in improving the purification yield to 25.3%, which is significantly higher than what obtained with the previous purification protocol (6.7%). In addition, the analysis of the kinetic co

• The mechanisms by which Cav enhances

  2021-03-23

  

  The mechanisms by which Cav-1 enhances embryonal tumor progression are currently unknown. Given the documented ability of Cav-1 to drive increased biogenesis of caveolae and accelerate the flow of nutrients (mostly glucose and fatty acids) across the membrane, as observed in particular in adipocytes

• br Ultrasonic pretreatment of substrates Substrate pretreatm

  2021-03-23

  

  Ultrasonic pretreatment of substrates Substrate pretreatment is widely used in the biofuel, textile and food industries since the substrates are always difficult to degrade. During some enzymatic hydrolysis reactions, the protective layer of the substrate impedes the reaction. Ultrasonic treatmen

• The effects of the endocrine

  2021-03-23

  

  The effects of the endocrine active agents on hepatic ERα were varied. Both nonylphenol and genistein caused an increase in hepatic ERα in female rats, whereas EE2 did not. It is doubtful that the small changes in hepatic ERα induced by genistein and nonylphenol in female rats are sufficient to alte

• In conclusion we demonstrate that infection of salmon cells

  2021-03-23

  

  In conclusion we demonstrate that infection of salmon cells with ISAV induce the main branches of the cellular UPR machinery, but also one of its main negative regulators, GADD34. This is probably important for maintaining translation of interferon and interferon stimulated genes (ISGs), keeping ISA

• The molecular mechanisms regulating the differentiation of

  2021-03-23

  

  The molecular mechanisms regulating the differentiation of Th1 versus Tfh NG,NG-dimethyl-L-Arginine hydrochloride from IL-12-stimulated CD4+ T cells remain largely uncharacterized in humans. This topic has been extensively studied in mice (Weinmann, 2014), because IL-12 stimulation promotes mouse n

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