Báo cáo khoa học: "The combination effect of sodium butyrate and 5-Aza-2''''''''-deoxycytidine on radiosensitivity in RKO colorectal cancer and MCF-7 breast cancer cell lines" pot

... reagents Human colon cancer cell lines RKO (ATCC, USA), breast cancer cell line MCF-7 (KCLB, Korea), and normal colon cell line DDC-112 CoN (ATCC) were used. RKO and MCF-7 cell lines were cultivated in Dulbecco's ... the found in where effect of 5-aza-DC and SB were not measured under the equal conditions. Conclusion 5-aza-DC and SB enhanced radiose...

Ngày tải lên: 09/08/2014, 04:21

... Comparison of the effects of the LPSs of rough S. minnesota 595 (Re) and smooth S. minnesota, in the absence and presence of EDTA, on the oxidation of a, a-cross-linked Hb. Themean±SDofthreeinde- pendent ... oxidation of the a chains. The rates of oxidation are reduced in the presence of chelators of heavy metal cations in most cases. An exception is the lack of...

Ngày tải lên: 08/03/2014, 10:20

... The antagonistic effect of hydroxyl radical on the development of a hypersensitive response in tobacco Sheng Deng 1,2, *, Mina Yu 1,2, *, Ying Wang 1 , Qin Jia 1 , Ling Lin 2 and Hansong Dong 1 1 ... Key Laboratory of Monitoring and Management of Crop Diseases and Pest Insects, Ministry of Agricuture of R. P. China, Department of Plant Pathology, College of Plant P...

Ngày tải lên: 15/03/2014, 00:20

... 0.05). approximately 77% of that of the expression of GAPDH in control cells. However, the expression of iNOS mRNA increased to 103% of that of the expression of GAPDH in control cells in response to treatment ... level of iNOS protein expression in control cells was approximately 25% of that of the expression of β-actin in the controls. In addition, iNOS...

Ngày tải lên: 07/08/2014, 20:24

... concentrations of hemopoietins have been found to play a key role in the final effect on cellular response [35]. Conclusions In conclusion our data suggest that EPO and GM-CSF, when administered perioperatively ... regen- eration following major hepatectomy. Although the effect of EPO in this setting has already been reported, there are few data on the effect of GM-CSF...

Ngày tải lên: 09/08/2014, 03:21

... blot of MCF10A cells after RNAi of Ku70. Protein expression levels of the Ku70 and the Ku80 protein are shown in both the LVTHM (control cell line) and Ku70i (RNAi of Ku70) cell line. Actin was ... of ionizing radiation depends on the quality of the radiation beam. Densely ionizing, high-linear energy transfer (LET) types of radiation are biologically more effecti...

Ngày tải lên: 09/08/2014, 08:23

... upregulation in the liver of streptozotocin-induced diabetic rats and the suppres- sion of such elevation following insulin injection [21,22], we decided to investigate the effect of N H CH 2 CH COOH NH 2 L-kynurenine CHO COOH COOH NH 2 Tryptophan α-amino-β-carboxymuconate-ε-semialdehyde ... replacement and refined at a resolution of 2.0 A ˚ . The monomer present in the asymm...

Ngày tải lên: 18/02/2014, 06:20

... medical records included signalment, clinical signs on admission and historical findings, physical examination findings, results of biochemical analyses, information on concurrent diseases, and outcome. In ... decreased production and lower fertility in large ruminants [20]. Normal plasma sodium and potassium concentrations are maintained by balanced intake and excretion...

Ngày tải lên: 07/08/2014, 14:23

... the inhibitory effect of hr2 on transcriptional activation. Pbx interaction is separable from autoinhibition The Hth domain of Meis2 contains two regions, termed hr1 and hr2, which are highly conserved ... the BglII and HindIII sites, as previously described [18]. Dou- ble-stranded oligonucleotides containing either a consensus Meis2-binding and Pbx1-binding site or the Pbx–Hox-...

Ngày tải lên: 16/02/2014, 15:20

... type I AFP isoforms from winter flounder consisting of 11 amino acid repeats, a longer isoform consisting of four repeats showed almost twice the activity of the ordinary three-repeat isoforms [28]. ... residues located in the ice-binding region. The less active SP isoform becomes active on addition of a small amount of the active QAE1 isoform, whereas it does not become active...

Ngày tải lên: 19/02/2014, 16:20