Results 1 to 10 of about 92 (38)

氯化甲基汞对人SHG44胶质瘤细胞抗肿瘤活性的体外实验研究

Zhongguo shiyan zhenduanxue, 2010
目的探讨氯化甲基汞（MMC）对人SHG44胶质瘤细胞株的增殖、杀伤和细胞凋亡的影响,为胶质瘤治疗提供理论依据。方法体外培养SHG44胶质瘤细胞,分为空白对照组和MMC实验组（按氯化甲基汞浓度分组）。采用MTT比色法检测不同浓度MMC对体外培养SHG44细胞的增殖抑制和杀伤作用。用流式细胞仪测定MMC对SHG44细胞凋亡/坏死的影响。结果在体外1.25、2.50、5.00和10.00μmol.L-1的MMC均可抑制SHG44胶质瘤细胞的增殖,SHG44胶质瘤细胞存活率明显低于对照组 ...
柳影, 陈儇, 郭杰, 毕晓颖, 李志超, 袁长吉   +5 more
doaj  

氯化甲基汞和甲氨蝶呤对Jurkat细胞凋亡的影响

Zhongguo shiyan zhenduanxue, 2012
目的通过体外细胞实验研究氯化甲基汞（Methyl mercury chloride,MMC）和甲氨蝶呤（Methotrexate,MTX）对人T淋巴细胞白血病细胞（Jurkat）凋亡的影响。方法 Jurkat细胞经1.25、2.5、5、10、20μmol.L-1 MMC和MTX作用24h。应用四甲基偶氮唑盐（MTT）比色法检测不同浓度MMC和MTX对Jurktat细胞增殖的抑制作用;采用流式细胞术应用AnnexinⅤ-FITC/PI双染法检测不同浓度MMC和MTX对Jurktat细胞凋亡的影响。结果 ...
赵玲玲, 李小翠, 刘秀花, 毕晓颖, 李志超, 袁长吉   +5 more
doaj  

氯化甲基汞-L-半胱氨酸共轭物诱导恶性脑胶质瘤凋亡的体外研究

Zhongguo shiyan zhenduanxue, 2012
目的探讨氯化甲基汞（methylmercury chloride,MMC）-L-半胱氨酸（L-cys）共轭物体外诱导恶性脑胶质瘤U251细胞凋亡并抑制其增殖的作用。方法采用四甲基偶氮唑蓝（MTT）比色法测定不同剂量的MMC-L-cys共轭物分别作用24、48、72h后对U251胶质瘤细胞增殖的影响,并与三氧化二砷（ATO）做平行对照研究。流式细胞仪用异硫氰酸荧光素标记的膜联蛋白V（Annexin V-FITC）和碘化丙啶（PI）双染检测凋亡情况。结果 MMC-L ...
刘秀花, 费秉元, 袁长吉, 李志超, 杨四宝, 丛丹, 林芳竹, 陶慧超   +7 more
doaj  

[Recent application advances of covalent organic frameworks for solid-phase extraction]. [PDF]

Se Pu, 2023
Gao YY, Ding YL, Chen LY, DU F, Xin XB, Feng JJ, Sun MX, Feng Y, Sun M.   +8 more
europepmc   +1 more source

[Preparation of porous boron nitride-doped polypyrrole-2,3,3-trimethylindole solid-phase microextraction coating for polycyclic aromatic hydrocarbon detection]. [PDF]

Se Pu, 2023
DU J, Sun PC, Zhang ML, Lian ZT, Yuan FG, Wang G.   +5 more
europepmc   +1 more source

[Recent advances in the use of graphene for sample preparation]. [PDF]

Se Pu, 2022
Feng J, Sun M, Feng Y, Xin X, Ding Y, Sun M.   +5 more
europepmc   +1 more source

[Magnetic ion imprinting techniques for the separation and analysis of elemental speciation]. [PDF]

Se Pu, 2022
Pan Y, Zhang F, Gao W, Sun Y, Zhang S, Lian H, Mao L.   +6 more
europepmc   +1 more source

[Application of imine covalent organic frameworks in sample pretreatment]. [PDF]

Se Pu, 2022
Yuan H, Lu Z, Li Y, Zhang C, Li G.
europepmc   +1 more source

[Detection of four biogenic amines by liquid chromatography based on aptamer signal replacement combined with cyclic amplification]. [PDF]

Se Pu, 2022
Song C, Liu C, Ma Z, Pan R, Shi H, Kong D, Zhang J, Shen W, Tang S.   +8 more
europepmc   +1 more source

[Recent advance of new sample preparation materials in the analysis and detection of environmental pollutants]. [PDF]

Se Pu, 2021
Feng J, Ji X, Li C, Sun M, Han S, Feng J, Sun H, Feng Y, Sun M.   +8 more
europepmc   +1 more source