Literature DB >> 14502417

Extreme spore UV resistance of Bacillus pumilus isolates obtained from an ultraclean Spacecraft Assembly Facility.

L Link1, J Sawyer, K Venkateswaran, W Nicholson.   

Abstract

Recent environmental microbial sampling of the ultraclean Spacecraft Assembly Facility at NASA Jet Propulsion Laboratory (JPL-SAF) identified spores of Bacillus pumilus as major culturable bacterial contaminants found on and around spacecraft. As part of an effort to assess the efficacy of various spacecraft sterilants, purified spores of 10 JPL-SAF B. pumilus isolates were subjected to 254-nm UV and their UV resistance was compared to spores of standard B. subtilis biodosimetry strains. Spores of six of the 10 JPL-SAF isolates were significantly more resistant to UV than the B. subtilis biodosimetry strain, and one of the JPL-SAF isolates, B. pumilus SAFR-032, exhibited the highest degree of spore UV resistance observed by any Bacillus spp. encountered to date. Copyright 2004 Springer-Verlag

Entities:  

Keywords:  NASA Center JPL; NASA Discipline Environmental Health

Mesh:

Year:  2003        PMID: 14502417     DOI: 10.1007/s00248-003-1029-4

Source DB:  PubMed          Journal:  Microb Ecol        ISSN: 0095-3628            Impact factor:   4.552


  9 in total

1.  Method for purification of bacterial endospores from soils: UV resistance of natural Sonoran desert soil populations of Bacillus spp. with reference to B. subtilis strain 168.

Authors:  W L Nicholson; J F Law
Journal:  J Microbiol Methods       Date:  1999-02       Impact factor: 2.363

2.  Natural transfer of viable microbes in space.

Authors:  C Mileikowsky; F A Cucinotta; J W Wilson; B Gladman; G Horneck; L Lindegren; J Melosh; H Rickman; M Valtonen; J Q Zheng
Journal:  Icarus       Date:  2000-06       Impact factor: 3.508

3.  Role of the spore coat layers in Bacillus subtilis spore resistance to hydrogen peroxide, artificial UV-C, UV-B, and solar UV radiation.

Authors:  P J Riesenman; W L Nicholson
Journal:  Appl Environ Microbiol       Date:  2000-02       Impact factor: 4.792

4.  Using thermal inactivation kinetics to calculate the probability of extreme spore longevity: implications for paleomicrobiology and lithopanspermia.

Authors:  Wayne L Nicholson
Journal:  Orig Life Evol Biosph       Date:  2003-12       Impact factor: 1.950

Review 5.  Magnetofossils from ancient Mars: a robust biosignature in the martian meteorite ALH84001.

Authors:  Kathie L Thomas-Keprta; Simon J Clemett; Dennis A Bazylinski; Joseph L Kirschvink; David S McKay; Susan J Wentworth; Hojatollah Vali; Everett K Gibson; Christopher S Romanek
Journal:  Appl Environ Microbiol       Date:  2002-08       Impact factor: 4.792

6.  Catabolic repression of bacterial sporulation.

Authors:  P Schaeffer; J Millet; J P Aubert
Journal:  Proc Natl Acad Sci U S A       Date:  1965-09       Impact factor: 11.205

Review 7.  Resistance of Bacillus endospores to extreme terrestrial and extraterrestrial environments.

Authors:  W L Nicholson; N Munakata; G Horneck; H J Melosh; P Setlow
Journal:  Microbiol Mol Biol Rev       Date:  2000-09       Impact factor: 11.056

8.  Molecular microbial diversity of a spacecraft assembly facility.

Authors:  K Venkateswaran; M Satomi; S Chung; R Kern; R Koukol; C Basic; D White
Journal:  Syst Appl Microbiol       Date:  2001-07       Impact factor: 4.022

9.  UV resistance of Bacillus anthracis spores revisited: validation of Bacillus subtilis spores as UV surrogates for spores of B. anthracis Sterne.

Authors:  Wayne L Nicholson; Belinda Galeano
Journal:  Appl Environ Microbiol       Date:  2003-02       Impact factor: 4.792

  9 in total
  31 in total

1.  Resistance of bacterial endospores to outer space for planetary protection purposes--experiment PROTECT of the EXPOSE-E mission.

Authors:  Gerda Horneck; Ralf Moeller; Jean Cadet; Thierry Douki; Rocco L Mancinelli; Wayne L Nicholson; Corinna Panitz; Elke Rabbow; Petra Rettberg; Andrew Spry; Erko Stackebrandt; Parag Vaishampayan; Kasthuri J Venkateswaran
Journal:  Astrobiology       Date:  2012-05       Impact factor: 4.335

Review 2.  Microbial diversity and its relationship to planetary protection.

Authors:  Ronald L Crawford
Journal:  Appl Environ Microbiol       Date:  2005-08       Impact factor: 4.792

3.  Effect of shadowing on survival of bacteria under conditions simulating the Martian atmosphere and UV radiation.

Authors:  Shariff Osman; Zan Peeters; Myron T La Duc; Rocco Mancinelli; Pascale Ehrenfreund; Kasthuri Venkateswaran
Journal:  Appl Environ Microbiol       Date:  2007-12-14       Impact factor: 4.792

4.  Genome Diversity of Spore-Forming Firmicutes.

Authors:  Michael Y Galperin
Journal:  Microbiol Spectr       Date:  2013-12

5.  Identification and Characterization of Early Mission Phase Microorganisms Residing on the Mars Science Laboratory and Assessment of Their Potential to Survive Mars-like Conditions.

Authors:  Stephanie A Smith; James N Benardini; David Anderl; Matt Ford; Emmaleen Wear; Michael Schrader; Wayne Schubert; Linda DeVeaux; Andrzej Paszczynski; Susan E Childers
Journal:  Astrobiology       Date:  2017-03-10       Impact factor: 4.335

6.  Bacterial growth at the high concentrations of magnesium sulfate found in martian soils.

Authors:  J D Crisler; T M Newville; F Chen; B C Clark; M A Schneegurt
Journal:  Astrobiology       Date:  2012-01-16       Impact factor: 4.335

7.  Identification and characterization of psychrotolerant sporeformers associated with fluid milk production and processing.

Authors:  Reid A Ivy; Matthew L Ranieri; Nicole H Martin; Henk C den Bakker; Bruno M Xavier; Martin Wiedmann; Kathryn J Boor
Journal:  Appl Environ Microbiol       Date:  2012-01-13       Impact factor: 4.792

8.  Persistence of biomarker ATP and ATP-generating capability in bacterial cells and spores contaminating spacecraft materials under earth conditions and in a simulated martian environment.

Authors:  Patricia Fajardo-Cavazos; Andrew C Schuerger; Wayne L Nicholson
Journal:  Appl Environ Microbiol       Date:  2008-06-20       Impact factor: 4.792

9.  Draft genome sequencing of Bacillus sp. strain M2-6, isolated from the roots of Korean ginseng, Panax ginseng C. A. Meyer, after high-hydrostatic-pressure processing.

Authors:  Chong-Tai Kim; Bong-Soo Kim; Min-Ji Kim; Bang Heon Park; Sujin Kwon; Hack Young Maeng; Jangyul Kwak; Jongsik Chun; Yong-Jin Cho; Namsoo Kim; Chul-Jin Kim; Jin-Soo Maeng
Journal:  J Bacteriol       Date:  2012-12       Impact factor: 3.490

10.  Molecular and Phenetic Characterization of the Bacterial Assemblage of Hot Lake, WA, an Environment with High Concentrations of Magnesium Sulfate, and Its Relevance to Mars.

Authors:  Brian R Kilmer; Timothy C Eberl; Brent Cunderla; Fei Chen; Benton C Clark; Mark A Schneegurt
Journal:  Int J Astrobiol       Date:  2014-01-01       Impact factor: 1.673

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