Repair of cellular radiation damage in space under microgravity conditions

被引：26

作者：

Pross, HD ^{[1
]}

Kiefer, J ^{[1
]}

机构：

[1] Univ Giessen, Strahlenzentrum, D-35392 Giessen, Germany

来源：

RADIATION AND ENVIRONMENTAL BIOPHYSICS | 1999年 / 38卷 / 02期

关键词：

D O I：

10.1007/s004110050149

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The influence of microgravity on the repair of x-ray-induced DNA double-strand breaks was studied in the temperature-conditional repair mutant rad54-3 of diploid yeast Saccharomyces cerevisiae. Cells were exposed on the ground and kept at a low temperature until microgravity conditions were achieved. In orbit, they were incubated at the permissive temperature to allow repair. Before re-entry they were again cooled down and kept at a low temperature until final analysis. The experiment, which was flown on the shuttle Atlantis on flight STS-76 (SMM-03), showed that repair of preformed DNA double-strand breaks in yeast is not impaired by microgravity.

引用

页码：133 / 138

页数：6

共 50 条

[31] Solidification of Al-Bi-Sn immiscible alloy under microgravity conditions of space
Li, Wang
Jiang, Hongxiang
Zhang, Lili
Li, Shixin
He, Jie
Zhao, Jiuzhou
Ai, Fei
SCRIPTA MATERIALIA, 2019, 162 : 426 - 431
[32] Stimulation of elongation growth and xyloglucan breakdown in Arabidopsis hypocotyls under microgravity conditions in space
Kouichi Soga
Kazuyuki Wakabayashi
Seiichiro Kamisaka
Takayuki Hoson
Planta, 2002, 215 : 1040 - 1046
[33] Chemical disinfection under conditions of microgravity
Marchin, GL
SPACE TECHNOLOGY AND APPLICATIONS INTERNATIONAL FORUM, PTS 1-3: 1ST CONFERENCE ON FUTURE SCIENCE & EARTH SCIENCE MISSIONS; 1ST CONFERENCE ON SYNERGISTIC POWER & PROPULSION SYSTEMS TECHNOLOGY; 1ST CONFERENCE ON APPLICATIONS OF THERMOPHYSICS IN MICROGRAVITY; 2ND CONFERENCE ON COMMERCIAL DEVELOPMENT OF SPACE; - 2ND CONFERENCE ON NEXT GENERATION LAUNCH SYSTEMS; 14TH SYMPOSIUM ON SPACE NUCLEAR POWER AND PROPULSION, 1997, (387): : 749 - 753
[34] Early development under microgravity conditions
Ogneva I.V.
Biophysics, 2015, 60 (5) : 849 - 858
[35] DROPLET COMBUSTION UNDER MICROGRAVITY CONDITIONS
CHAUVEAU, C
GOKALP, I
ANNALES DE CHIMIE-SCIENCE DES MATERIAUX, 1992, 17 (01): : 27 - 44
[36] Electrodeposition of copper under microgravity conditions
Fukunaka, Y
Okano, K
Tomii, Y
Asaki, Z
Kuribayashi, K
PROCEEDINGS OF THE THIRD SYMPOSIUM ON ELECTROCHEMICALLY DEPOSITED THIN FILMS, 1997, 96 (19): : 136 - 147
[37] Boiling Experiments Under Microgravity Conditions
Ohta, H.
Baba, S.
EXPERIMENTAL HEAT TRANSFER, 2013, 26 (2-3) : 266 - 295
[38] Drying of Foam under Microgravity Conditions
Koursari, Nektaria
Arjmandi-Tash, Omid
Trybala, Anna
Starov, Victor M.
MICROGRAVITY SCIENCE AND TECHNOLOGY, 2019, 31 (05) : 589 - 601
[39] Drying of Foam under Microgravity Conditions
Nektaria Koursari
Omid Arjmandi-Tash
Anna Trybala
Victor M. Starov
Microgravity Science and Technology, 2019, 31 : 589 - 601
[40] Transport characteristics of macroparticles in dusty plasma induced by solar radiation under microgravity conditions
Vaulina, OS
Nefedov, AP
Fortov, VE
Petrov, OF
COSMIC RESEARCH, 2001, 39 (04) : 347 - 350

← 1 2 3 4 5 →