• Data from our in vitro studies using BEAS B cells

  2020-08-24

  

  Data from our in vitro studies using BEAS-2B cells showed a biphasic response of cells to NNK. The initial phase of decrease in CRM1 expression in NNK-exposed cells was observed in our previous study. In this study, we further showed that p-p53 (Thr55) expression was also decreased during this initi

• br Materials and Methods br Results br Discussion Mitochondr

  2020-08-24

  

  Materials and Methods Results Discussion Mitochondrion not only generates energy but also produces ROS under physiological conditions. However, overnutrition causes mitochondrial congestion and elicits excessive ROS generation, leading to insulin resistance (Muoio, 2014, Houstis et al., 200

• In contrast irinotecan has shown much less

  2020-08-24

  

  In contrast, irinotecan has shown much less myelosuppression and may be more active in Ewing sarcoma both alone and in combination with temozolamide. One phase II study of 13 heavily pretreated Ewing sarcoma patients demonstrated a response rate of 38% including 2 complete responses (Bisogno et al.,

• Together the data suggests that more

  2020-08-24

  

  Together, the data suggests that more work needs to be done to establish the role of PARP inhibitors in Ewing sarcoma. As a single agent, there is some activity in Ewing sarcoma cell lines and a highly statistically significant relationship between olaparib sensitivity and EWS–FLI1 expression. Howev

• br Activatable MRI probes MRI is commonly used in

  2020-08-24

  

  Activatable MRI probes MRI is commonly used in clinics around the world and has the advantages of outstanding tissue-penetration depth and extremely high spatial resolution for in vivo imaging [33]. MRI has relatively poor sensitivity and usually requires PIK-75 agents to enhance the imaging cont

• Structure similarity searches were conducted using the

  2020-08-24

  

  Structure similarity searches were conducted using the standalone version of the DALI program with the query structures scanned against a local current version of the PDB that has all chains as separate entries (Holm and Sander, 1995). The structural hits for each query were collected, even if the D

• To determine whether the same concentration of humic acid

  2020-08-24

  

  To determine whether the same concentration of humic CCT241533 causes changes in PCR efficiency, we performed another experiment in which the humic acid was added to the PCR mix after bisulfite conversion. All samples that were amplified in the presence of humic acid (thick lines) show a decrease in

• br Acknowledgements This work was supported by

  2020-08-24

  

  Acknowledgements This work was supported by grants from Agence Nationale de la Recherche (ANR CAPHE) and from Ligue contre le Cancer. We acknowledge the continuous support of CNRS and the University of Strasbourg. We thank the technical assistance of the “Plateforme de Chimie Intégrative de Stras

• DNA promoter hypermethylation is an important mechanism in e

  2020-08-24

  

  DNA promoter hypermethylation is an important mechanism in epigenetic modulation of gene expression.[16], [17], [18] When the promoter CpG island of a gene is hypermethylated, the transcription and its associated function of the gene will be subsequently altered.[19], [20], [21] In human cancers, we

• We also identified a role for the

  2020-08-24

  

  We also identified a role for the transcription factor p53 in the regulation of the Crm1 promoter. p53 can activate or repress the transcription of target genes. While activation generally occurs through binding of p53 to its consensus binding site in the promoter region of target genes, for example

• pitavastatin br The LSCP model and its properties In this se

  2020-08-24

  

  The LSCP model and its properties In this section, we first introduce the LSCP model in Section 2.1. Some examples of the model are presented in Section 2.2 and basic properties of the model are presented in Section 2.3. Finally, Section 2.4 introduces finite dimensional approximations necessary

• ezh2 pathway HEK cells stably transfected with

  2020-08-22

  

  HEK-293 ezh2 pathway stably transfected with CysLT1 were stimulated with LTD and internalization was studied by confocal microscopy, FACS or cell-surface ELISA. Cells were co-transfected with wildtype and dominant negative (DN) mutants of arrestin and dynamin. Clathrin-mediated endocytosis was inv

• Several RNA BPs like the ELAV protein

  2020-08-22

  

  Several RNA-BPs, like the ELAV protein family member HuR, tristetraprolin (TTP) or the KH-type splicing regulatory protein (KSRP) have been shown to interact with these AREs and thereby lead to stabilization or destabilization of the mRNA [5]. Control of nucleocytoplasmic mRNA export is also very i

• The significant CRF increase in the DS and the

  2020-08-22

  

  The significant CRF increase in the DS and the overall changes in the CRF system observed in the VM and DS during the development of sensitization suggest that this neuropeptide (and possibly urocortin) contributes to the specific molecular alterations occurring in the mesolimbic pathway that suppor

• The most important cytotoxic lesion formed by the nitrogen m

  2020-08-22

  

  The most important cytotoxic lesion formed by the nitrogen mustards is generally considered to be the DNA–DNA interstrand cross-link 12, 13. DNA–DNA interstrand cross-links are thought to exert their cytotoxic effects by inhibiting DNA duplex strand separation, progression of the Go 6976 fork and DN

14224 records 773/949 page Previous Next First page 上5页 771772773774775 下5页 Last page