Báo cáo khoa học: "Protective effect of the isoflavone equol against DNA damage induced by ultraviolet radiation to hairless mouse skin" potx

Ngày tải lên: 07/08/2014, 18:21

... the atherogenicity of lipoprotein profile [39]. The hypothesis states that the oxidative modifica- tion of LDL or other lipoproteins is central, if not obligatory, to the atherogenic process. The ... and their combination reduced the activities of these enzymes, and lowered the liver lipid peroxide level, indicating amelioration of the severity of iron -induced hepa...

Ngày tải lên: 08/03/2014, 08:20

... product, one of the photosynthetic reaction center subunits of photosystem I, upon photoinhibition. Photosynth Res 53, 55–63. 22 Tjus SE, Moller BL & Scheller HV (1999) Photoinhibi- tion of photosystem ... oxygen suppressed the photodamage of PSI submembrane fractions [17]. However, the protective role of specific active oxy- gen scavengers against photo -induced changes...

Ngày tải lên: 16/03/2014, 18:20

... IVI was taken up into the cultured hepatocytes and transiently incorporated into the LIP. To further substantiate the adaptive response of the cells to the iron challenge by the intravenous iron ... protein synthesis (data not shown) did not have any effect to the LIP. The increase in ferritin by the iron preparations showed a pattern of behavior similar to...

Ngày tải lên: 31/03/2014, 07:20

... GSH against 20 mm AAPH -induced apoB fragmentation (Fig. 7B). On the basis of the intensity of bands, the protective activity follows the sequence of EM1 > GSH > EM2. Inhibition of REM by ... P i prior to the oxidation experiments. The concentration of protein was determined by the method of Lowry et al. [46]. LDL was stored in the dark at 4 °C and u...

Ngày tải lên: 23/03/2014, 10:21

... sensitivity of ddY mice to the induction of cleft palate by TCDD may be explained on the basis of the previous studies even if there is no report regarding to the expression of AhR in the craniofacial ... the level of AhR and decreased the expression of GR. The treatment of both (TCDD + hydrocortisone) induced an increase of both receptors, followed by...

Ngày tải lên: 07/08/2014, 14:23

Ngày tải lên: 07/08/2014, 20:23

... shown to promote osteoclast differentiation and activation. To study the local expression of these factors we performed quantitative RT-PCR of the enzymes involved in the synthesis of these mediators ... models by downregulation of both autoimmune and inflammatory components of the disease. The aim of this study was to characterize the protective effect of...

Ngày tải lên: 09/08/2014, 06:23

... coordination of the metal cofactor in the active site as well as the changes it experiences in response to different metal cofactors. Finally, by comparing Ape- SOD with the SOD from the thermophilic ... The molecular mass of the protein was calculated from the sedimentation equilibrium plot. Incorporation of metals Metal cofactors were incorporated into the enzyme...

Ngày tải lên: 14/02/2014, 22:20

... to the catalytic site of the R1E subunit. As reported in the Results, upon completion of substrate conversion, the radical is then rapidly passed back from the R1E subunit to the tyrosyl of the ... pOCA2 by promotorless insertion of nrdF under the control of the tac-promotor The E. coli ⁄ C. glutamicum shuttle vector, pXMJ19 [21], was used for subcloning o...

Ngày tải lên: 15/02/2014, 01:20