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44篇 您的检索式:作者名="FOLKARD M"
    题名 作者 年代 出处 被引量
1一氧化氮在亚细胞结构精确照射诱导旁效应中的作用显示文摘研究了肿瘤细胞的亚结构在荷能离子照射下所诱导的旁效应及其信号分子。以氦离子微束装置所产生的精确数量离子定位照射神经胶质瘤细胞T98G细胞核或细胞质,检测细胞染色体损伤和胞内一氧化氮(Nitric Oxide,NO)自由基的产额,探索NO清除剂对它们的影响,并以(Diethylamine nitric oxide,DEANO)研究NO的细胞效应。结果表明,无论是细胞核照射还是细胞质照射,只要1个细胞受到1个离子的照射,就可通过损伤的级联放大形成辐射旁效应,引起周围数十个细胞的损伤。对比核、质照射的生物效应,细胞核照射比细胞质照射具有更加显著的直接作用,但这两种照射所诱导的旁效应程度却相当。而NO自由基清除剂c-PTIO(2-(4-carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)可抑制旁效应的产生。NO分子探针DAF-FM(4-amino-5-methylamino-2',7'-difluorofluorescein diacetate)原位检测表明,即使只有1%的细胞核或细胞质受到单离子照射,具有NO阴性表达的细胞百分数增加了30%,使NO引起的细胞荧光密度增加15%。DEANO实验表明,NO可引起细胞微核的产生。因此,NO是亚细胞结构照射引起旁效应的一个重要信号因子。邵春林 FOLKARD Melvyn PRISE Kevin M 2007辐射研究与辐射工艺学报2007,25,2:2
2Nitric oxide-mediated sig- naling in the bystander response of individually targeted glioma ceils 显示文摘Shao C Stewart V Folkard M 2003Cancer Res2003,63,23:1
3A purpose built iodine-125 irradiation plaque for low dose rate low energy irradiation of cell lines in vitro显示文摘Aird EG Folkard M Mayes CR 2001The British Journal of Radiology2001,74,7:1
4Calcium fluxes modulate the radiation-induced bystander responses in targeted glioma and fibro- blast cells显示文摘Shao C Lyng FM Folkard M 2006Radiat Res2006,166,3:1
5Bystander signaling between glioma cells and fibroblasts targeted with counted particles显示文摘 Folkard M Michael BD 2005Int J Cancer2005,116,1:1
6Role of TGF-II and nitric oxide in the bystander response of irradiated glioma cells 显示文摘Shao C Folkard M Prise KM 2008Onco- gene2008,27,4:1
7Nitric oxide-mediated signaling in the bystander response of individually targeted glioma cells显示文摘 Stewart V Folkard M 2003Cancer Res2003,63,:1
8The design and application of ion microbeams for irradiating living cells and tissues 显示文摘Folkard M Vojnovic B Gilchrist S 2003Nucl Instr Meth B2003,210,:1
9The design and application of ion rnicrobeams for irradiating living cells and tissues显示文摘Folkard M Vojnovic B Gilchrist S 2003Nucl Instr Meth B2003,210,:1
10Targeted cytoplasmic irradiation induces bystander response显示文摘 Folkard M Michael BD 2004Proc Nati Acad Sci USA2004,101,13:1
11A study of DNA fragmentation patterns in ceils irradiation with charged parti- cles : evidence for non-random distributions 显示文摘Prise K M Newman I4 C Folkard M 1998Phys Med1998,14,1:1
12Microbeam probes of cellular radiation response显示文摘Michael B D Folkard M Prise K M 1994Int J Radiat Biol1994,65,:1
13New insights on cell death from radiation exposure 显示文摘Prise KM Schettino G Folkard M 2005Lancet Oncol2005,6,7:1
14Direct evidence for a bystander effect of ionizing radiation in primary human fibroblasts显示文摘Belyakov OV Malcolmson AM Folkard M 2001Br J Cancer2001,84,5:1
15Direct evidence for a bystander effect of ionizing radiation in primary human fibroblasts显示文摘Belyakov OV Malcolmson AM Folkard M 2001Br J Cancer2001,84,5:1
16Studies of bystander effects in human fibroblasts using a charged particle microbeam显示文摘Prise KM Belyakov OV Folkard M 1998Int J Radiat Biol1998,74,6:1
17Direct evidence for a bystander effect of ioninzing radistion in primary human fibroblasts显示文摘Belyakov OV Malcolmson AM Folkard M 2001Br J Cancer2001,84,5:1
18Singnaling factors for irradisted cells induced bystander restinses in fibroblasts显示文摘Shao C Prise KM Folkard M 2008Mutat Res2008,638,1:1
19What role for DNA damage and repair in the bystander response?显示文摘Prise KM Folkard M Kuosaite V 2006Mutation Res2006,597,1:1
20Targeted cytoplasmic irradiation induces bystander responses 显示文摘Shao C Folkard M Michael B D 2004Proceedings of the National Academy of Sciences USA2004,101,13:1
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