Báo cáo y học: "Antioxidant activity of tuberosin isolated from Pueraria tuberose Linn" pot

... Tripathi: Antioxidant activity of tuberosin isolated from Pueraria tuberose Linn. Journal of Inflammation 2010 7:47. Submit your next manuscript to BioMed Central and take full advantage of: • Convenient ... hydroxy 3,4,7,3’,4’ pentamethoxy flavone (Tuberosin) . 2. Assay of antioxidant property a. ABTS* radical scavenging activity ABTS* radical scavenging activity of...

Ngày tải lên: 11/08/2014, 03:20

... are very efficien t scave ngers of oxidant radicals, especially hydroxyl radical [33,34]. The well- described antioxidant activity of vitamin E (tocopherol) is primarily due to the capacity of its ... than 95% of the inflammatory cells recovered in nasal lavage fluid. Thus, ARM TWO ARM ONE CONTROL PREPARATION TEST PREPARATION 7-10DAY WASHOUT DAY 1 DAY 2 DAY 3 DAY 1 DAY 2 DAY 3 Spray...

Ngày tải lên: 12/08/2014, 13:22

... epigenetically inactivated by promoter hypermethylation in thyroid carcinoma. Cancer 2006; 107: 2752-9. 8. Piao GH, Piao WH, He Y, Zhang HH, Wang GQ, Piao Z. Hy- per-methylation of RIZ1 tumor ... domain alone pos- sesses anticancer activity. However, it is still unclear whether the anticancer activity of the PR domain is due to its methyltransferase activity or the interaction...

Ngày tải lên: 25/10/2012, 11:15

... intrinsic transcriptional activity. Fig. 2. The transcriptional activity of IRF-3 depends on synergy between two sets of residues and is entirely dependent on mammalian CBP. (A) Transcriptional activity in S2 cells of ... basal activity; however, the activity of Gal4-IRF-3A5 was significantly stronger than that of the WT construct, but importantly, was still virus-inducible...

Ngày tải lên: 17/03/2014, 10:20

... amidolytic activity was obtained by showing that commercial PAP hydrolysed the Abz-ISYQSSSTEEQ- EDDnp substrate at neutral pH, as does the puri®ed enzyme. The ratio of the amidolytic activity of ... to that of commercial PAP (2.5) was also in agreement with that obtained by measuring phosphatase activity (1.75). PH-dependence of PAP amidolytic activity The pH-dependence of P...

Ngày tải lên: 24/03/2014, 00:21

... kit (Bio-Rad) with BSA as the standard. Enzymatic assay of phosphatase activity The phosphatase activity was measured by hydrolysis of 10 m M p-nitrophenyl phosphate as a substrate in 100 m M Mes ... m M H 2 O 2 on a Cary 50 [23]. The kinetic parameters were determined using the ENZYMEKINETICS program from Trinity Software. Assay of PhoN-Se brominating activity. The brominating...

Ngày tải lên: 24/03/2014, 03:21

... efficacy of AZT. Anti-SIV activity of WR1065 in TCBs from SIV-infected macaques TCBs from three macaques, which had been chronically infected with SIV for 14 months, were used to test the effect of ... Annexin V positivity (apoptotic) and negativity (non-apoptotic). Flow Cytometry for determination of cell cycle parameters in human TCBs cultured in the presence of WR1065 Flo...

Ngày tải lên: 10/08/2014, 05:21

... findings support the hypothesis that the activity of microbicide molecules against HIV-1 may be influenced by the opsonization of the virus. The aim of the present proof -of- concept study was to evaluate ... mannose-specific lectins from different species of the family Amaryllidaceae. Physiol Plant 1988, 73:52-57. 17. Baba M, Schols D, De Clercq E, Pauwels R, Nagy M, Gyorgyi-Ed...

Ngày tải lên: 10/08/2014, 05:21

... of Medical Virology and Epidemiology of Virus Diseases of the Hygiene Institute at University of Tübingen, respectively. For IFN assays HeLa cells (University of Jena, Germany) were incubated with ... production of interferons (IFNs). There are two types of IFNs: type I or ‘ vi ral’ IFNs (IFN-a,IFN-b and IFN-ш) and type II IFN (IFN- g). The synthesis of type I IFN is triggered...

Ngày tải lên: 11/08/2014, 08:21

... hemolymph phenoloxidase activity by the vSynScathL could be explained, in part, by the high level of expression of this protein in infected insects. However, further analysis will be necessary to ... in many key events in the pathophysi- ology of A. fumigatus [46]. The Keratinase of the fungus A. fumigatus has been isolated, purified and character- ized previously [46]. In this stu...

Ngày tải lên: 12/08/2014, 04:20