Postdoctoral Research Fellowship in Microbial Biology for FY2001

2001财年微生物学博士后研究奖学金

• 批准号: 0102078
• 负责人: Bongkeun Song
• 金额: $ 10万
• 依托单位: Song, Bongkeun
• 依托单位国家: 美国
• 项目类别: Fellowship Award
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-01-01 至 2003-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0102078&HistoricalAwards=false
• 关键词: Postdoctoral; Research; Fellowship; Microbial; Biology

This action funds an NSF Postdoctoral Fellowship in Microbial Biology for FY2001. The fellowship supports training and research on the basic biology of protozoan, microalgal, fungal, archaeal, bacterial and viral species that are not generally considered to be model organisms. Further, it provides opportunities for a recent doctoral recipients to obtain additional training in microbial biology, to gain research experience under the sponsorship of established scientists, and to broaden his/her scientific horizons beyond the research experiences during the undergraduate and graduate training. These fellowships are further designed to assist new scientists to direct their research efforts across traditional disciplinary lines and to avail themselves of unique research resources, sites, and facilities, including foreign locations. The research and training plan is entitled "Genetic Diversity in Benzoate Degrading Denitrifying Bacteria and Environmental Samples." Genetic diversity of 16S rRNA, nitrite reductase, and benzoyl-CoA reductase in bacteria capable of degrading benzoate under denitrifying conditions are being investigated with bacterial pure cultures isolated from estuarine sediments of a contaminated landfill site. In addition, DNAs will be extracted directly from the same sediment and environmental DNA clonal libraries (metagenome library) will be constructed to link the different kind of genetic information obtained from 16S rRNA genes and functional genes involved in benzoate degradation and denitrification in the environment.

本行动资助2001年度美国国家科学基金会微生物生物学博士后奖学金。该奖学金支持一般不被认为是模式生物的原生动物、微藻、真菌、古细菌、细菌和病毒物种的基本生物学培训和研究。此外，它为最近的博士学位获得者提供了在微生物生物学方面获得额外培训的机会，在知名科学家的赞助下获得研究经验，并在本科和研究生培训期间拓宽他/她的科学视野。这些研究金的进一步目的是帮助新科学家指导他们的研究工作跨越传统的学科界线，并利用独特的研究资源、地点和设施，包括国外的地点。这项研究和培训计划的题目是“苯甲酸酯降解反硝化细菌和环境样本的遗传多样性”。在反硝化条件下能够降解苯甲酸酯的细菌中，研究了16S rRNA、亚硝酸盐还原酶和苯甲酰辅酶a还原酶的遗传多样性，这些细菌是从受污染的垃圾填埋场的河口沉积物中分离出来的细菌纯培养物。此外，将直接从同一沉积物中提取DNA，并构建环境DNA克隆文库（元基因组文库），将16S rRNA基因与环境中参与苯甲酸酯降解和反硝化的功能基因获得的不同种类的遗传信息联系起来。