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

Reference18 articles.

1. Abyzov S. S. 1993. Microorganisms in the Antarctic ice p. 265-295. In E. I. Friedmann (ed.) Antarctic microbiology. Wiley-Liss Inc. New York N.Y.

2. Abyzov, S. S., I. N. Mitskevich, and M. N. Poglazova. 1998. Microflora of the deep glacier horizons of central Antarctica. Microbiology (Moscow)67:66-73.

3. Aldsworth, T. G., R. L. Sharman, and C. E. R. Dodd. 1999. Bacterial suicide through stress. Cell. Mol. Life Sci.56:378-383.

4. Bada, J. L., X. S. Wang, H. N. Poinar, S. Paabo, and G. O. Poinar. 1994. Amino acid racemization in amber-entombed insects: implications for DNA preservation. Geochim. Cosmochim. Acta58:3131-3135.

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

Cited by 86 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Extremophiles—Organisms that survive and thrive in extreme environmental conditions;Water Worlds in the Solar System;2023

2. Variation in bacterial composition, diversity, and activity across different subglacial basal ice types;The Cryosphere;2022-10-07

3. Life from a Snowflake: Diversity and Adaptation of Cold-Loving Bacteria among Ice Crystals;Crystals;2022-02-23

4. Psychrophilic, Psychrotrophic, and Psychrotolerant Microorganisms;Diversity and Biotechnology of Extremophilic Microorganisms from India;2022

5. Psychrophiles;Physiology, Genomics, and Biotechnological Applications of Extremophiles;2022