In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid met...In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid method in pot experiment. By using related data statistical software, the effects of Rhizobium inoculation on nitrogen metabolism, accumulation and distribution in Abrus mollis Hance were analyzed preliminarily.展开更多
[ Objective] This study aimed to evaluate the genotoxicity ofAbrus mollis Hance by using single cell gel electrophoresis. [Method] Forty mice were di- vided into five groups randomly, including positive control group ...[ Objective] This study aimed to evaluate the genotoxicity ofAbrus mollis Hance by using single cell gel electrophoresis. [Method] Forty mice were di- vided into five groups randomly, including positive control group （ cyclophosphamide group ）, negative control group （ physiological saline group）, high-dose A. moles Hance group （30 g/kg）, moderate-dose A. mollis Hance group （20 g/kg） and low-dose A. mollis Hance group （10 g/kg）. Tail DNA% and Tail Moment of mouse liver, kidney, lung and testicular cells were analyzed by using single cell gel electrophoresis assay, to investigate the effect of A. mollis Hance on DNA in mouse cells. [Result] Compared with positive control group, Tail DNA% and Tail Moment of moose liver, kidney, lung and testicular cells in A. moles Hance groups were significantly lower （ P 〈 0.01 ）. Compared with negative control group, Tail DNA% and Tail Moment of mouse liver, kidney, lung and testicular ceils in high-dose A. mollis Hance group were significantly lower （ P 〈 0.01 ）, while the other A. mollis Hance groups showed no statistically significant difference （ P 〉0.05 ）. [ Conclusion] A. mollis Hance has no damage effect on DNA in mouse cells within this experimental dose range.展开更多
文摘In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid method in pot experiment. By using related data statistical software, the effects of Rhizobium inoculation on nitrogen metabolism, accumulation and distribution in Abrus mollis Hance were analyzed preliminarily.
基金Supported by Scientific Research Project from Guangxi Department of Education(200710MS052)Project from Technology Bureau of Yulin City(0881038)
文摘[ Objective] This study aimed to evaluate the genotoxicity ofAbrus mollis Hance by using single cell gel electrophoresis. [Method] Forty mice were di- vided into five groups randomly, including positive control group （ cyclophosphamide group ）, negative control group （ physiological saline group）, high-dose A. moles Hance group （30 g/kg）, moderate-dose A. mollis Hance group （20 g/kg） and low-dose A. mollis Hance group （10 g/kg）. Tail DNA% and Tail Moment of mouse liver, kidney, lung and testicular cells were analyzed by using single cell gel electrophoresis assay, to investigate the effect of A. mollis Hance on DNA in mouse cells. [Result] Compared with positive control group, Tail DNA% and Tail Moment of moose liver, kidney, lung and testicular cells in A. moles Hance groups were significantly lower （ P 〈 0.01 ）. Compared with negative control group, Tail DNA% and Tail Moment of mouse liver, kidney, lung and testicular ceils in high-dose A. mollis Hance group were significantly lower （ P 〈 0.01 ）, while the other A. mollis Hance groups showed no statistically significant difference （ P 〉0.05 ）. [ Conclusion] A. mollis Hance has no damage effect on DNA in mouse cells within this experimental dose range.
