• Addition of deoxyuridine to CY cultures led to a significant

  2020-01-08

  

  Addition of deoxyuridine to CY11 cultures led to a significant decline in the amount of uracil-DNA (Fig. 5). Deoxyuridine effectively induces the deo operon and is efficiently degraded to uracil and deoxyribose 1-phosphate by the deoA gene product, thymidine phosphorylase; a minor percentage of deox

• Confirmation of the presence of H PPase

  2020-01-08

  

  Confirmation of the presence of H+-PPase genes in the genomes of the different protists tested was obtained by Southern blot analyses using the PCR-amplified DNA fragments as probes (Fig. 3). In the trypanosomatids L. major and T. cruzi and the euglenoid A. longa, a single band appeared in the filte

• Elevated homocysteine has been considered to

  2020-01-08

  

  Elevated homocysteine has been considered to be a risk factor for vascular dysfunction, vascular disease, and preeclampsia , . The methionine-homocysteine metabolism is responsible for supplying COMT with the methyl-group donor (-adenosyl methionine; SAM) necessary for 2-ME synthesis, and alteration

• In the present study we

  2020-01-08

  

  In the present study, we did not examine whether the CpG site-specific COMT methylation are associated with any genetic variants in response to E2, GEN or SFN. Some studies suggest that oxidative DNA damage causes genetic variation which may induce epigenetic changes that lead to gene silencing (Kho

• In ER group Histopathological examination followed

  2020-01-08

  

  In ER + group, Histopathological examination followed by Fluorescence in situ hybridization (FISH) had revealed the absence of HER2 receptors. Co-targeting of ER and HER2 appears to provide benefit without a significant increase in toxicity although formal trials have not been carried out [18]. Adop

• SS is a high grade malignant soft tissue sarcoma

  2020-01-08

  

  SS is a high-grade malignant soft tissue sarcoma accounting for 5%–10% of soft tissue sarcomas. After RMS, SS is the most common sarcoma in children, adolescents and young adults [9]. SS originates primarily in the lower (62%) and upper (21%) extremities but may occur at any anatomic site [9], [10].

• Moreover Hypericum perforatum L was also included in

  2020-01-08

  

  Moreover, Hypericum perforatum L. was also included in the initial screening, showing only a weak percentage of inhibition on both enzymes. In fact, it was not selected among the most active plants. The phytochemical profiles of these three Hypericum species were already reported to be significantly

• Targeting the MAPK pathway has attracted significant interes

  2020-01-07

  

  Targeting the MAPK pathway has attracted significant interest in cancer therapy. Efforts directly targeting RAS protein are believed to be very challenging in spite of the promise shown by a few RAS inhibitors in the early development stage. Clinical benefits achieved by BRAF and MEK inhibitors have

• Multiple technologies exist for analyzing the contents of si

  2020-01-07

  

  Multiple technologies exist for analyzing the contents of single cells, including single-cell DNA sequencing, RNA expression analysis, and protein level and activity measurements (Hu et al., 2018; Narrandes & Xu, 2018; Ortega et al., 2017; Wang & Navin, 2015). Single-cell DNA sequencing is generally

• From these and other studies it is clear that acriflavine

  2020-01-07

  

  From these and other studies, it is clear that acriflavine is an interesting Gedunin with pleiotropic anticancer effects [21], [22], [43]. Its past systemic use in the clinical setting as an antibiotic without any major toxicity reported encourages further development of the drug for cancer treatme

• While several C terminal peptides have

  2020-01-07

  

  While several C-terminal peptides have been reported to have modest (astressin) or substantial (astressin2-B, antisauvagine-30) subtype selectivity for the CRF2 receptor (), [125I]YP20 is the first reported small analog of the C-terminus of CRF exhibiting subtype selectivity for the CRF1 receptor vs

• br Results and discussion br

  2020-01-06

  

  Results and discussion Conclusion In this research, several anti-inflammatory agents with pyrazolo[3,4-d]pyrimidine cores were synthesized. Such choice of large core than regular pyrazole was valid as a proper modification. That most of the prepared compounds showed excellent AI activity. In a

• Targeting the MAPK pathway has attracted significant interes

  2020-01-06

  

  Targeting the MAPK pathway has attracted significant interest in cancer therapy. Efforts directly targeting RAS protein are believed to be very challenging in spite of the promise shown by a few RAS inhibitors in the early development stage. Clinical benefits achieved by BRAF and MEK inhibitors have

• As for the molecular mechanism Ferguson BD suggested

  2020-01-06

  

  As for the molecular mechanism, Ferguson BD suggested that EphB4/EphrinB2 stimulation induced topoisomerase I activity in small cell lung cancer cell lines. Treatment of Paprotrain receptor with EphrinB2/Fc induced topoisomerase activity as assessed by DNA relaxation in cells with high EphB4 express

• Although many of the hepatic responses observed on

  2020-01-06

  

  Although many of the hepatic responses observed on the first day of recovery attenuated over the course of the recovery period, minimal-to-mild centrilobular hepatocellular hypertrophy tended to persist. Mean absolute and relative liver weights had returned to control levels after 28 days of recover

14562 records 832/971 page Previous Next First page 上5页 831832833834835 下5页 Last page