ArticleNature communications2022
Evolution of longitudinal division in multicellular bacteria of the Neisseriaceae family.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 27 citations in OpenAlex.
- Bacterial symbionts and the lightness of being a prokaryote.Nature microbiology · 2026Article
- Structural basis for transcriptional regulation by the cell division regulator MraZ in Mycoplasma genitalium.Nature communications · 2026Article
- Compositional Changes and Comparative Analysis of Oral Microbial Community During the Formation of Canine Dental Calculus.Animals : an open access journal from MDPI · 2025Article
- Season, Body Condition and Developmental Stage Influence the Gut Microbiota of the Sole Living Rhynchocephalian Reptile (Ecology and evolution · 2025Article
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- Helicobacter pylori infection in infant rhesus macaque monkeys is associated with an altered lung and oral microbiome.Scientific reports · 2024Article
- Inter-species Transcriptomic Analysis Reveals a Constitutive Adaptation Against Oxidative Stress for the Highly Virulent Leptospira Species.Molecular biology and evolution · 2024Article
- Deciphering salivary microbiome signature in Crohn's disease patients with different factors contributing to dysbiosis.Scientific reports · 2023Article
- Previously uncharacterized rectangular bacterial structures in the dolphin mouth.Nature communications · 2023Article
- MraZ Transcriptionally Controls the Critical Level of FtsL Required for Focusing Z-Rings and Kickstarting Septation in Bacillus subtilis.Journal of bacteriology · 2022Article
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Authors and funding
17 authors at 6 institutions in 5 countries.
Funding
Abstract
Rod-shaped bacteria typically elongate and divide by transverse fission. However, several bacterial species can form rod-shaped cells that divide longitudinally. Here, we study the evolution of cell shape and division mode within the family Neisseriaceae, which includes Gram-negative coccoid and rod-shaped species. In particular, bacteria of the genera Alysiella, Simonsiella and Conchiformibius, which can be found in the oral cavity of mammals, are multicellular and divide longitudinally. We use comparative genomics and ultrastructural microscopy to infer that longitudinal division within Neisseriaceae evolved from a rod-shaped ancestor. In multicellular longitudinally-dividing species, neighbouring cells within multicellular filaments are attached by their lateral peptidoglycan. In these bacteria, peptidoglycan insertion does not appear concentric, i.e. from the cell periphery to its centre, but as a medial sheet guillotining each cell. Finally, we identify genes and alleles associated with multicellularity and longitudinal division, including the acquisition of amidase-encoding gene amiC2, and amino acid changes in proteins including MreB and FtsA. Introduction of amiC2 and allelic substitution of mreB in a rod-shaped species that divides by transverse fission results in shorter cells with longer septa. Our work sheds light on the evolution of multicellularity and longitudinal division in bacteria, and suggests that members of the Neisseriaceae family may be good models to study these processes due to their morphological plasticity and genetic tractability.
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