搜索结果: 1-14 共查到“微生物学 Gene”相关记录14条 . 查询时间(0.04 秒)
中国地质大学科学技术发展院李平BGEG国家重点实验室 WATER RES，2017. Analysis of the functional gene structure and metabolic potential of microbial community in high arsenic groundwater
高砷；地下水；微生物；功能结构；代谢；潜能；分析
2021/10/21
近日，中国地质大学生物地质与环境地质国家重点实验室李平团队在国际著名期刊《Water Research》（IF 6.942）上在线发表了论文——高砷地下水中微生物群落功能结构及其代谢潜能分析(Analysis of the functional gene structure and metabolic potential of microbial community in high arsenic...
Identification and characterization of a cryptic D-serine deaminase (DSD) gene from Burkholderia cepacia
Biological sciences D-serine deaminase Serine deaminase Burkholderia cepacia
2015/1/28
Isolates of Burkholderia cepacia differed in their ability to utilize D-serine as a carbon and energy source. Strain 17616 is one of the strains which ordinarily fails to utilize D-serine. D-serine al...
Regulation of the p53 tumor suppressor gene in the mammary gland and its role in tumorigenesis
Biological sciences p53 Tumor suppressor Mammary gland Tumorigenesis
2015/1/28
Breast cancer is the most frequent tumor type among women. Heightened susceptibility of the breast to tumor development has been associated with early menarche, nulliparity, exposures to ionizing radi...
Isolation and characterization of multicytochrome gene cluster from Shewanella putrefaciens MR-1 involved in iron and manganese reduction
Biological sciences Multicytochrome gene cluster Manganese reduction Iron reduction Schewanella putrefaciens
2015/1/28
Dissimilatory Fe(III) and Mn(IV) reduction is an anaerobic respiratory process common to many environments. A large number of bacteria that utilize these metals as terminal electron acceptors have bee...
The bop gene regulon
Biological sciences Gene regulon Halobacterium Bacteriorhodopsin Purine-pyrimidine DNA supercoiling
2015/1/28
Halobacterium sp. sustains a short Period of phototrophic growth by synthesizing ATP using a light-driven proton pump, bacteriorhodopsin. The expression of bop, which encodes the protein component of ...
Immunoglobulin gene diversification and B-cell ontogeny in cattle
Health and environmental sciences Immunoglobulin Gene diversification Cattle B cells
2015/1/28
The anatomical compartment within which the B-cell develops is different in different animals. This study attempts to trace B-cell ontogeny in cattle by investigating the expression profile of B-cell ...
Gene products from Bacillus megaterium involved in the metabolism of polyhydroxyalkanoic acid (PHA) and the biogenesis of PHA inclusion -bodies
Biological sciences Polyhydroxyalkanoic acid Inclusion-bodies Bacillus megaterium Biodegradable polymers
2015/1/28
Polyhydroxyalkanoates (PHAs) comprise a family of macromolecules produced by many bacteria as a carbon and energy reserve and are perceived to have commercial potential as biodegradable thermoplastics...
Regulation Of The Saccharomyces Cerevisiae INO1 Gene: Novel Insights Into A Hallmark Of Eukaryotic Transcription Regulation
Biological sciences Saccharomyces cerevisiae INO1 Eukaryotic transcription regulation Basic helix loop helix Ino1 Inositol Sna3
2015/1/28
Transcription regulation in eukaryotes is a complex process governed by the concerted action of different factors. The work in this thesis is focused on transcriptional regulation in Saccharomyces cer...
Transformation of HBsAg (Hepatitis B Surface Antigen) Gene into Tomato Mediated by Agrobacterium tumefaciens
Agrobacterium HBsAg gene tomato transformation
2014/2/25
The plant expression vector pBRSAg was constructed as suitable for transformation via Agrobacteriummediated approach. It contains all elements for plantexpression, such as CaMV 35S promoter, both left...
大肠埃希菌氨基糖苷类耐药株aac(3)Ⅱ基因保守区分析Conserved Region Analysis of aac(3)ⅡGene From E.coli Aminoglycoside Resistance Strain
温州医学院检验与公共卫生学院 细胞与分子医学研究所 温州
2007/12/7
摘要常规方法分离鉴定47株大肠埃希菌，以标准纸片扩散法(KB法)对其进行常用氨基糖苷类药物敏感性测定，耐药株经PCR检测aac(3)Ⅱ基因保守区，扩增产物进行DNA测序分析。初步探讨大肠埃希菌氨基糖苷类抗生素耐药株与aac(3)Ⅱ基因保守区之间的关系，结果显示本地区大肠埃希菌氨基糖苷类抗生素耐药株的aac(3)Ⅱ基因保守区具65位G、84位T和65位A、84位C两种基因型，且高...
Red重组系统及在微生物基因敲除中的应用--The Red Recombination System and Its Application to Gene Knock-out in Microorganism
Red重组系统 基因敲除 抗药性基因 Red recombination system gene knock-out resistant gene
2007/12/5
在完成了对各种微生物基因组的测序以后，功能基因学的研究变得尤为重要。研究基因功能最直接的方法便是将待研究的基因失活。最初构建基因突变体是采用大肠杆菌的RecA系统，但是RecA重组系统操作复杂，重组效率低。最近建立了Red重组系统，该系统由3个蛋白组成：α蛋白(即λ核酸外切酶)，β蛋白，Gam蛋白。应用Red系统进行基因敲除，可以直接利用线性打靶DNA，两侧同源臂长度在35~60 bp即可发生同源...
期刊信息
篇名
A gene cluster encoding validamycin biosynthesis in Streptomyces hygroscopicus var. jinggangensis 5008
语种
英文
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作者
Yu Y.,L. Bai,K. Minagawa,X. Jian,L. Li,J. Li,S. Chen,E. Cao,T. Mahmud,H...
期刊信息
篇名
Identification of a gene cluster encoding meilingmycin biosynthesis among multiple PKS contigs isolated from Streptomyces nanchangensis NS3226
语种
英文
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作者
Y. Sun,X. Zhou,G. Tu,Z. Deng200...
期刊信息
篇名
Identification and Characterization of hmr19 Gene Encoding a Multidrug Resistance Efflux Protein from Streptomyces hygroscopicus subsp. Yingchengensis Strain 10-22
语种
英文
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作者
QIN Lei,WA...