Wassmann, Marko und Moeller, Ralf und Reitz, Günther und Rettberg, Petra (2011) Growth phase-dependent UV-C resistance of Bacillus subtilis: data from a short-term evolution experiment. Archives of Microbiology, 193 (11), Seiten 823-832. Springer. doi: 10.1007/s00203-011-0722-9. ISSN 0302-8933.
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Kurzfassung
After 700 generations of a short-term evolution experiment with Bacillus subtilis 168, two strains were isolated, the UV-adapted strain MW01 and the UV-unexposed control strain DE69, and chosen for UV-C radiation resistance studies with respect to growth phase. The ancestral strain from the evolution experiment was used as reference for comparative purposes. Cells of the UV-adapted strain showed signiWcant diVerences in their physiology (growth behavior, doubling time, cell density, and sporulation capacity) and were more resistant to UV in all monitored stages. These Wndings implicate the evolution to an increased UV radioresistance was not limited to a speciWc growth phase and led to reduced growth dynamics, compared with those obtained from the ancestral and the control strain.
elib-URL des Eintrags: | https://elib.dlr.de/70939/ | ||||||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
Titel: | Growth phase-dependent UV-C resistance of Bacillus subtilis: data from a short-term evolution experiment | ||||||||||||||||||||
Autoren: |
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Datum: | 2011 | ||||||||||||||||||||
Erschienen in: | Archives of Microbiology | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||||||
Band: | 193 | ||||||||||||||||||||
DOI: | 10.1007/s00203-011-0722-9 | ||||||||||||||||||||
Seitenbereich: | Seiten 823-832 | ||||||||||||||||||||
Verlag: | Springer | ||||||||||||||||||||
ISSN: | 0302-8933 | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Bacillus subtilis, Experimental evolution, UV resistance, Growth phase, Stress response | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||
HGF - Programmthema: | Forschung unter Weltraumbedingungen | ||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | R FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Strahlenbiologie (alt) | ||||||||||||||||||||
Standort: | Köln-Porz | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Luft- und Raumfahrtmedizin > Strahlenbiologie | ||||||||||||||||||||
Hinterlegt von: | Kopp, Kerstin | ||||||||||||||||||||
Hinterlegt am: | 11 Okt 2011 10:30 | ||||||||||||||||||||
Letzte Änderung: | 06 Sep 2019 15:23 |
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