CAJ | 학술논문

目的综述国内外关于失重或模拟失重对微生物生物学效应方面的研究进展.资料来源与选择国内外该领域公开发表的相关论著及综述.资料引用引用文献资料38篇.资料综合空间失重环境可诱导微生物生理生化和遗传性状发生变异,一些原本对人体和环境无害的微生物种群会在毒力、致病性、抗生素敏感性等方面发生改变.结论利用微生物开展空间失重生物学效应的研究对于阐明失重环境下微生物生存和变异的机制、未来空间受控生态生保系统的建立、空间微生物安全监控及空间失重资源的合理利用等都有重要的理论和实际意义.
목적 종술국내외관우실중혹모의실중대미생물생물학효응방면적연구진전.자료래원여선택국내외해영역공개발표적상관론저급종술.자료인용인용문헌자료38편.자료종합공간실중배경가유도미생물생리생화화유전성상발생변이,일사원본대인체화배경무해적미생물충군회재독력、치병성、항생소민감성등방면발생개변.결론 이용미생물개전공간실중생물학효응적연구대우천명실중배경하미생물생존화변이적궤제、미래공간수공생태생보계통적건립、공간미생물안전감공급공간실중자원적합리이용등도유중요적이론화실제의의.
Objective To summarize the latest studies on the biological effects of microgravity or simulated microgravity on microorganisms in the world. Literature resource and selection The related published articles and reviews in the field. Literature quotation Thirty-eight references were cited. Literature synthesis Studies showed that microgravity environment of space could induce the variations of microorganisms on their physiological, biochemical and genetic characteristics.Some microorganism populations, those are originally unharmful to human body or environment, show variations on virulence, pathogenicity, sensitivity to antibiotics, etc. Conclusion Studies on the effects of microgravity on microorganisms have important theoretical and practical significance on clarifying the survival and mutation mechanism of microorganisms in microgravity, establishing the future's space controlled ecological life support system, monitoring the safety of microorganisms in the space and rationally utilizing microgravity resources.