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L5178Y小鼠淋巴瘤细胞的放射敏感性

Radiosensitivity of L5178Y murine lymphoma cells.

作者信息

Gómez-Estrada H, Acosta-Ruíz R, Ramos-Damian M E, Alpuche-Villanueva J, González-Marmolejo R, Rayón-Rios F

出版信息

Arch Invest Med (Mex). 1979;10(4):187-200.

PMID:539863
Abstract

Radiosensitivity of L5178/ murine lymphoma was studied in vivo by means of Co60 pump radiations. The dosage necessary to inactivate these cells was from 5,000 to 6,000 rads applied in an only dose. Doses under 2,000 to 4,000 rads only achieved partial inactivation, proportional to dosage applied. 100 to 1600 rad doses did not produce adverse effects on these cells. Lethal dose for carrier mice was from 800 to 1200 rads applied in one dose only or a total of over 600 rads applied in 100 rad daily sessions. High radioresistance of lymphoma did not allow destruction of all neoplastic cells in vivo for, before this occurred carrier mice died.

摘要

通过钴60泵浦辐射在体内研究了L5178 /小鼠淋巴瘤的放射敏感性。使这些细胞失活所需的剂量为单次给予5000至6000拉德。2000至4000拉德以下的剂量仅实现部分失活,与所施加的剂量成比例。100至1600拉德的剂量对这些细胞没有产生不利影响。载体小鼠的致死剂量为单次给予800至1200拉德或每天给予100拉德,总共超过600拉德。淋巴瘤的高放射抗性不允许在体内破坏所有肿瘤细胞,因为在此之前载体小鼠死亡。

相似文献

1
Radiosensitivity of L5178Y murine lymphoma cells.L5178Y小鼠淋巴瘤细胞的放射敏感性
Arch Invest Med (Mex). 1979;10(4):187-200.
2
Increase of growth of the L5178Y murine lymphoma by means of immunization with radiated L5178Y cells.
Arch Invest Med (Mex). 1982;13(1):29-31.
3
Location of tumoral antigens in L5178Y murine lymphoma cells.
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Correlation of survival with the restoration of DNA structure in X-irradiated L5178Y S/S cells.X射线照射的L5178Y S/S细胞中生存与DNA结构恢复的相关性
Radiat Res. 1980 Sep;83(3):668-76.
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No radiosensitivity-related change in plasma membrane properties in X- or gamma-irradiated L5178Y-R and L5178Y-S cells.在经X射线或γ射线照射的L5178Y - R和L5178Y - S细胞中,质膜特性未发生与辐射敏感性相关的变化。
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Inhibition of gamma-ray dose-rate effects by D2O and inhibitors of poly(ADP-ribose) synthetase in cultured mammalian L5178Y cells.重水和聚(ADP-核糖)合成酶抑制剂对培养的哺乳动物L5178Y细胞中γ射线剂量率效应的抑制作用。
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Loss of tumorigenicity with simultaneous changes in radiosensitivity and photosensitivity during in vitro growth of L5178Y murine lymphoma cells.L5178Y小鼠淋巴瘤细胞体外生长过程中致瘤性丧失,同时放射敏感性和光敏感性发生变化。
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[Survivability of leukosis La cells after the prolonged action of Co60 gamma rays and Cf252 gamma neutron radiation].[Co60γ射线和Cf252γ中子辐射长时间作用后白血病La细胞的存活率]
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[Does ionizing radiation induce an adaptive response in mouse L5178Y lymphoma cells?].[电离辐射是否会在小鼠L5178Y淋巴瘤细胞中诱导适应性反应?]
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