• The absence of the LIG gene in yeasts

  2021-02-23

  

  The absence of the LIG3 gene in yeasts has prevented the use of genetically tractable lower eukaryotes, such as Saccharomyces cerevisiae and Schizosaccharomyces pombe, as models to gain insights into the cellular functions of and interplay between the DNA ligases encoded by the LIG1, LIG3 and LIG4 g

• Interest in DGKs increased as it became clear that

  2021-02-23

  

  Interest in DGKs increased as it became clear that not only are they important for lipid homeostasis, they serve to modulate the relative levels of diacylglycerol (DAG) and phosphatidic THZ1 Hydrochloride (PtdOH) that play critical roles in a variety of signaling pathways (Eichmann and Lass, 2015; L

• The isolation of a proteinaceous putative inhibitor of

  2021-02-22

  

  The isolation of a proteinaceous putative inhibitor of cysteine proteases from the extracts of Y. enterocolitica and E. coli was performed by affinity chromatography on immobilized and inactivated papain (Fig. 7A). Instead of the column variant of this technique (Tsushima et al., 1992), we used a ba

• Crystal structures of various CRM complexes have provided in

  2021-02-22

  

  Crystal structures of various CRM1 complexes have provided insight into molecular details of the interactions between CRM1 and its interaction partners during the transport cycle. CRM1 cooperatively binds RanGTP and cargo in the nucleus (Paraskeva et al., 1999). In this ternary complex, RanGTP is lo

• Furthermore software engineering practices are important for

  2021-02-22

  

  Furthermore, software engineering practices are important for addressing productivity problems in scientific software. Even though the speed of the hardware is rapidly increasing, the additional complexity makes it more difficult for scientists to be productive developers. According to Faulk et al.,

• There is an opposite opinion indicating that EphB

  2021-02-22

  

  There is an opposite opinion indicating that EphB plays a role as cancer suppressor. Batlle et al. showed that loss of EphB expression represented a critical step in CRC progression, and CRCs that lacked EphB2 expression have been correlated with more advanced tumour stage, poor differentiation, and

• Although it was shown that IL

  2021-02-22

  

  Although it was shown that IL-23 signaling induces expression of T17 pathogenic signature genes through activation of STAT3,, transcription factors other than STAT3 are also implicated for induction of pathogenic T17 cells because IL-6, which activates STAT3 similarly to IL-23, cannot induce IL-23R

• In agreement with the evidence on

  2021-02-22

  

  In agreement with the evidence on the Plg-binding function of tapeworm enolases, eukaryotic enolases have been shown to be multifunctional proteins, with other activities besides their role as glycolytic enzymes (Pancholi, 2001). In this respect, several flatworms have been proved to express enolase

• In mammals neutrophil elastase is

  2021-02-22

  

  In mammals, neutrophil elastase is a trypsin-like serine protease stored in the azurophilic granules of naïve neutrophils [15], [16]. The catalytic activity of neutrophil elastase relies on a His57–Asp102–Ser195 triad (chymotrypsin numbering system) that functions by transfer of electrons from the c

• br Material and methods br Results br Discussion The

  2021-02-22

  

  Material and methods Results Discussion The results show for the first time that DDRs may be involved in the pathogenic mechanisms of neurodegenerative diseases. We found that DDR1 and DDR2 levels are up-regulated in post-mortem AD and PD brains, suggesting that these receptors play a role

• br Mechanisms of acquired resistance

  2021-02-22

  

  Mechanisms of acquired resistance to 1st and 2nd generation EGFR inhibitors After treatment with first or second generation EGFR TKIs, virtually all patients after approximately 12 months develop acquired resistance (AR). Different mechanisms of AR to EGFR TKIs have been reported to date and may

• In this study we have

  2021-02-22

  

  In this study we have explored a functional role of the oxysterol/EBI2 system in this process. In 2011 we and others reported the discovery of oxysterols as ligands for EBI2 [6], [7]. Oxysterols are metabolites generated by hydroxylation of cholesterol and have been linked to a variety of fundamenta

• MicroRNA miRNA is a class

  2021-02-22

  

  MicroRNA (miRNA) is a class of highly conserved, non-coding small molecules containing 19–25 nucleotides. miRNAs are involved in the regulation of genes associated with cancer development and progression and therefore can act as oncogenes, by contributing to tumor formation,17, 18 or as tumor suppre

• br Results br Discussion The results showed

  2021-02-22

  

  Results Discussion The results showed a surprising monensin of DNA in stains even at extreme environmental conditions (35–65 °C, 100% relative humidity), provided the stains had been dried prior to incubation. We had expected a rapid decay of DNA at high relative humidity but observed, on the

• In solid tumors such as those in

  2021-02-20

  

  In solid tumors, such as those in breast and pancreatic cancer, infiltrating CD68+ or CD163+ tumor-associated macrophages (TAMs) correlate with poor outcome (DeNardo et al., 2011, Kurahara et al., 2011, Shabo et al., 2008). The tumor-promoting function of TAMs is based on their capacity to secrete p

15022 records 637/1002 page Previous Next First page 上5页 636637638639640 下5页 Last page