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1983•Journal of Dental ResearchRequires access

Basic Biological Sciences Relationships Among the Oral Fusobacteria Assessed by DNA-DNA Hybridization

Thomas V. Potts, Lillian V. Holdeman, J Slots

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Abstract

DNA was purified from 16 strains of Fusobacterium nucleatum and from five strains representing other Fusobacterium species. The relationships among fusobacteria were examined by DNA-DNA hybridization and by determining the guanine plus cytosine content of the DNA. F. nucleatum was found to comprise a heterogenous group of organisms related to Fusobacterium periodonticum and Fusobacterium simiae, but unrelated to any of the other species of Fusobacterium tested.

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What this paper is about

DNA was purified from 16 strains of Fusobacterium nucleatum and from five strains representing other Fusobacterium species. The relationships among fusobacteria were examined by DNA-DNA hybridization and by determining the guanine plus cytosine content of the DNA. F. nucleatum was found to comprise a heterogenous group of organisms related to Fusobacterium periodonticum and Fusobacterium simiae, but unrelated to any of the other species of Fusobacterium tested.

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Available abstract

DNA was purified from 16 strains of Fusobacterium nucleatum and from five strains representing other Fusobacterium species. The relationships among fusobacteria were examined by DNA-DNA hybridization and by determining the guanine plus cytosine content of the DNA. F. nucleatum was found to comprise a heterogenous group of organisms related to Fusobacterium periodonticum and Fusobacterium simiae, but unrelated to any of the other species of Fusobacterium tested.

Key concepts: Fusobacteria, Fusobacterium, Fusobacterium nucleatum, DNA, DNA–DNA hybridization, Biology, Bacteroidaceae, Microbiology

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Basic Biological Sciences Relationships Among the Oral Fusobacteria Assessed by DNA-DNA Hybridization — Research Paper | ScholarLens