Zhongguo shiyan zhenduanxue, 2008 目的观察氧化砷对胃癌细胞是否具有凋亡诱导作用,并进一步研究bcl-2基因家族和bax在此过程的表达作用,以了解三氧化二砷（AS2O3）作用于胃癌细胞的机制。方法AS2O3作用于胃癌细胞株,用Annexin-v荧光探针、流式仪及免疫组织化学等方法检查bcl-2和bax的表达。结果经AS2O3作用的胃癌细胞bcl-2基因表达水平降低,bax基因表达水平增加。结论氧化砷可诱导胃癌细胞发生凋亡。
张丽芳, 孙晓琪
doaj
Literature review and prospect on oral cognition and disease diagnosis and treatment between Han and Tang dynasties. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2023 Gao Q +5 more
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Gongye shui chuli, 2019 某资源回收中心的废液中砷高达142 000 mg/L，铜为15 800 mg/L，废液pH < 0。该废液经NaHSO3还原、过滤、烘干可回收As2O3；所得滤液经铁置换可回收海绵铜。采用正交试验对As2O3、铜回收的工艺条件进行了优化。结果表明：在最佳工艺条件下，砷回收率达95.0%，所得As2O3质量分数达94.0%；铜回收率为98.0%，所得铜渣中铜质量分数达90.5%。回收所得As2O3、铜渣均达到工业原料标准。回收砷和铜的废液经后续处理后达到《污水综合排放标准》（GB 8978-1996）
吴莹 +4 more
doaj
[Variant acute promyelocytic leukemia with IRF2BP2-RARA fusion gene: a case report and literature review]. [PDF]
Zhonghua Xue Ye Xue Za Zhi, 2023 Wu CY +8 more
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Gongye shui chuli, 1992 本文全面系统地就当今世界含砷废水处理的研究动态作了概述。研究分析了近年来,沉淀法、浮选法、多孔隙物质吸附法、离子交换树脂法及功能高分子膜法等应用在含砷废水处理方面的进展。
陆英英, 林强, 王科军
doaj
[How I treat children with acute promyelocytic leukemia]. [PDF]
Zhonghua Xue Ye Xue Za Zhi, 2020 Zhang L, Zhu XF.
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浊点萃取钨丝电热蒸发原子荧光光谱分析法测定水样中的As(Ⅲ)和As(Ⅴ)
四川大学学报. 自然科学版, 2007 将浊点萃取与钨丝电热蒸发原子荧光光谱分析法联用,测定了水样中的As(Ⅲ)和As(Ⅴ).该法利用非离子表面活性剂Triton X-114的浊点现象,在pH为3时,As(Ⅲ)与吡咯烷二硫代氨基甲酸铵(APDC)络合形成疏水性螯合物被萃取到表面活性剂的富胶束相,从而实现富集并达到与As(Ⅴ)分离.测定As(Ⅴ)时则预先用Na2S2O3将其还原为As(Ⅲ)而测定总As,然后由差减法求得As(Ⅴ)的含量.本法对As(Ⅲ)的检出限(3σ)为0.9μg/L,富集倍数为29(取样10 mL),可用于水样中As(Ⅲ ...
张力培 +5 more
doaj
Nano-drug delivery system for the treatment of acute myelogenous leukemia. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue Ban, 2022 Zhang S, Sun J.
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[Heterogeneity in the regulation of cellular stress responses by <i>FUS</i> gene mutations associated with amyotrophic lateral sclerosis]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanYu C +5 more
europepmc +1 more source
Effects of low-level laser on the expression of interleukin-6, tumor necrosis factor‑α, osteoprotegerin, and receptor activator of nuclear factor-κB ligand in human periodontal ligament cells. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2023 Tang M +5 more
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