Mucispirillum schaedleri: Biofilm Architecture and Age-Dependent Pleomorphy

被引：2

作者：

Desjardins, Alehandra ^{[1
,2
]}

Zerfas, Patricia ^{[3
]}

Filion, Dominic ^{[4
]}

Palmer, Robert J. ^{[5
]}

Falcone, Emilia Liana ^{[1
,2
,6
]}

机构：

[1] Montreal Clin Res Inst IRCM, Ctr Immun Inflammat & Infect Dis, Montreal, PQ H2W 1R7, Canada

[2] Univ Montreal, Dept Microbiol Infect Dis & Immunol, Montreal, PQ H3T 1J4, Canada

[3] NIH, Off Res Serv, Div Vet Resources, Bethesda, MD 20892 USA

[4] Montreal Clin Res Inst IRCM, Microscopy & Imaging Platform, Montreal, PQ H2W 1R7, Canada

[5] Natl Inst Dent & Craniofacial Res, NIH, Bethesda, MD 20892 USA

[6] Univ Montreal, Dept Med, Montreal, PQ H3T 1J4, Canada

来源：

MICROORGANISMS | 2023年 / 11卷 / 09期

基金：

加拿大健康研究院;

关键词：

Mucispirillum schaedleri; pleomorphism; biofilm; round body; spirochete; cording; mycobacteria; BORRELIA-BURGDORFERI; CYSTIC FORMS; TRANSFORMATION; EXPRESSION; MICROBIOTA; CONVERSION; PROTEIN; FLORA; MICE;

D O I：

10.3390/microorganisms11092200

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Round bodies in spirochete cultures have been a controversial subject since their description seven decades ago. We report the existence of round bodies (spherical cells) in cultures of Mucispirillum schaedleri, a spiral bacterium phylogenetically distant from spirochetes. Furthermore, when grown in biofilms, M. schaedleri demonstrates a unique morphology known as cording, which has been previously described only in mycobacteria. Thus, M. schaedleri has two distinct features, each previously thought to be unique to two different phylogenetically distant groups of bacteria.

引用

页数：12

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