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Article

Role of DNA repair in Bacillus subtilis spore resistance to high energy and low energy electron beam treatments.

Food microbiology - 1 May 2020

Zhang Yifan, Huber Nina, Moeller Ralf, Stülke Jörg, Dubovcova Barbora, Akepsimaidis Georgios, Meneses Nicolas, Drissner David, Mathys Alexander

Abstract excerpt

Bacillus subtilis spore inactivation mechanisms under low energy electron beam (LEEB) and high energy electron beam (HEEB) treatment were investigated using seven mutants lacking specific DNA repair mechanisms. The results showed that most of the DNA repair-deficient mutants, including ΔrecA, ΔKu ΔligD, Δexo Δnfo, ΔuvrAB and ΔsbcDC, had reduced resistances towards electron beam (EB) treatments at all investigated...

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Identifiers

PMID: 31948638
DOI: 10.1016/j.fm.2019.103353

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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