The contribution of endogenous and exogenous effects to radiation-induced damage in the bacterial spore

G. P. Jacobs; A. Samuni; G. Czapski

doi:10.1080/09553008514550861

The contribution of endogenous and exogenous effects to radiation-induced damage in the bacterial spore

G. P. Jacobs^*, A. Samuni, G. Czapski

^*Corresponding author for this work

Institute for Medical Research Israel-Canada (IMRIC)

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Radical scavengers such as polyethylene glycol 400 and 4000 and bovine albumin have been used to define the contribution of exogenous and endogenous effects to the gamma-radiation-induced damage in aqueous buffered suspensions of Bacillus pumilus spores. The results indicate that this damage in the bacterial spore is predominantly endogenous both in the presence of 1 atmosphere of oxygen, and in anoxia.

Original language	English
Pages (from-to)	621-627
Number of pages	7
Journal	International Journal of Radiation Biology
Volume	47
Issue number	6
DOIs	https://doi.org/10.1080/09553008514550861
State	Published - 1985

Keywords

Bacterial spore
Endogenous
Exogenous
Polyethylene glycol

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10.1080/09553008514550861

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abstract = "Radical scavengers such as polyethylene glycol 400 and 4000 and bovine albumin have been used to define the contribution of exogenous and endogenous effects to the gamma-radiation-induced damage in aqueous buffered suspensions of Bacillus pumilus spores. The results indicate that this damage in the bacterial spore is predominantly endogenous both in the presence of 1 atmosphere of oxygen, and in anoxia.",

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AB - Radical scavengers such as polyethylene glycol 400 and 4000 and bovine albumin have been used to define the contribution of exogenous and endogenous effects to the gamma-radiation-induced damage in aqueous buffered suspensions of Bacillus pumilus spores. The results indicate that this damage in the bacterial spore is predominantly endogenous both in the presence of 1 atmosphere of oxygen, and in anoxia.

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KW - Endogenous

KW - Exogenous

KW - Polyethylene glycol

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The contribution of endogenous and exogenous effects to radiation-induced damage in the bacterial spore

Abstract

Keywords

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