Incorporation of DNA and Protein Precursors into Macromolecules by Bacteria at −15 o C-Reference-Cited by-同舟云学术

Incorporation of DNA and Protein Precursors into Macromolecules by Bacteria at −15 o C

Published:2002-12 Issue:12 Volume:68 Page:6435-6438
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Christner Brent C.¹

Affiliation:

1. Department of Microbiology, The Ohio State University, Columbus, Ohio 43210-1292

Abstract

ABSTRACT DNA and protein precursors were incorporated into trichloroacetic acid-precipitated material by bacterial cell suspensions during incubation for 50 to 100 days at −15 o C. Incorporation did not occur at −70 o C and was inhibited by antibiotics. The results demonstrate that bacteria can perform macromolecular synthesis under conditions that mimic entrapment in glacial ice.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.68.12.6435-6438.2002

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5. Diversity and association of psychrophilic bacteria in Antarctic sea ice

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