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本文引用的文献

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Acid exposure enhances sporulation of certain strains of Clostridium perfringens.
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Bacillus subtilis sporulation: regulation of gene expression and control of morphogenesis.枯草芽孢杆菌的孢子形成：基因表达调控与形态发生控制
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Sporogen--an "inductor" for bacterial cell division.
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Homology between enterotoxin protein and spore structural protein in Clostridium perfringens type A.A型产气荚膜梭菌中肠毒素蛋白与芽孢结构蛋白之间的同源性。
Eur J Biochem. 1973 Nov 15;39(2):393-401. doi: 10.1111/j.1432-1033.1973.tb03137.x.
9
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产气荚膜梭菌培养液的促芽孢形成能力。

Sporulation-promoting ability of Clostridium perfringens culture fluids.

作者信息

Shih N J, Labbé R G

机构信息

Department of Food Science, University of Massachusetts, Amherst 01003, USA.

出版信息

Appl Environ Microbiol. 1996 Apr;62(4):1441-3. doi: 10.1128/aem.62.4.1441-1443.1996.

DOI:10.1128/aem.62.4.1441-1443.1996
PMID:8919808
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC167913/
Abstract

The culture supernatant fluids (CSFs) of 12 strains of Clostridium perfringens types A, B, C, and D stimulated sporulation of test strains NCTC 8238 and NCTC 8449 of this organism. The sporulation-promoting ability was present in vegetative and sporulating CSFs of both enterotoxin-positive (Ent+) and Ent- strains. The sporulation factor possessed a molecular weight between 1,000 and 5,000 and was heat and acid stable. This study suggests a potential role for Ent- strains in food-borne disease outbreaks caused by Ent+ strains of C. perfringens type A.

摘要

12株A型、B型、C型和D型产气荚膜梭菌的培养上清液（CSF）刺激了该菌测试菌株NCTC 8238和NCTC 8449的芽孢形成。促芽孢形成能力存在于产肠毒素阳性（Ent+）和Ent-菌株的营养型和芽孢形成型CSF中。芽孢形成因子的分子量在1000至5000之间，且对热和酸稳定。本研究表明Ent-菌株在由A型产气荚膜梭菌Ent+菌株引起的食源性疾病暴发中可能发挥作用。