Results 31 to 40 of about 470,402 (305)

Bacterial Inactivation of Transforming Deoxyribonucleate [PDF]

Journal of Bacteriology, 1971
Competent and noncompetent bacteria are able to bind deoxyribonucleate (DNA). The consequence of this binding is different for the two types of bacteria. Competent bacteria are able to utilize the DNA for transformation. DNA exposed to noncompetent bacteria loses its biological activity with a coincident reduction in the double-stranded molecular ...
F P, Haseltine, M S, Fox
openaire   +2 more sources

Reduced mutation rate and increased transformability of transposon-free Acinetobacter baylyi ADP1-ISx [PDF]

, 2017
The genomes of most bacteria contain mobile DNA elements that can contribute to undesirable genetic instability in engineered cells. In particular, transposable insertion sequence (IS) elements can rapidly inactivate genes that are important for a ...
Barrick, Jeffrey E, Dasgupta, Aurko, Renda, Brian A, Suárez, Gabriel A   +3 more
core   +2 more sources

Seasonal changes in microbial dissolved organic sulfur transformations in coastal waters [PDF]

, 2020
The marine trace gas dimethylsulfide (DMS) is the single most important biogenic source of atmospheric sulfur, accounting for up to 80% of global biogenic sulfur emissions.
Dixon, Joanna L., Hopkins, Frances E., Schäfer, Hendrik, Stephens, John A.   +3 more
core   +1 more source

Genetic Studies of Sulfadiazine-resistant and Methionine-requiring \u3cem\u3eNeisseria\u3c/em\u3e Isolated From Clinical Material [PDF]

, 1967
Deoxyribonucleate (DNA) preparations were extracted from Neisseria meningitidis (four isolates from spinal fluid and blood) and N. gonorrhoeae strains, all of which were resistant to sulfadiazine upon primary isolation.
BROWN G. M., CATLIN B. W., CATLIN B. W., CATLIN B. W., CATLIN B. W., CAUTHEN S. E., DAVIS B. D., DAVIS B. D., DEMAIN A. L., DEMEREC M., E., DONALD I. J., DU VIGNEAUD V., W., EICKHOFF T. C., GRABOW W., HARRIS J. S., HATCH F. T., HOTCHKISS R. D., KAPLAN M. M., KATZEN H. M., KOHN H. I., LANDY M., LEDERBERG J., MILLAR J. W., OAKBERG E. F., PATO M. L., REYN A., REYN A., ROWBURY R. J., SICARD A. M., SINGER S., G., SMITH D. A., WILLCOX R. R., WINKLER K. C., WOLF B., WOODS D. D., WOODS D. D.   +35 more
core   +2 more sources

Bacterial Lipopolysaccharide Augmented Malignant Transformation and Promoted the Stemness in Prostate Cancer Epithelial Cells

Journal of Inflammation Research, 2021
Sijie Tang,1,2 Xueqi Lian,1 Huiying Cheng,1 Jiaqian Guo,1 Daguang Ni,1 Can Huang,1 Xiang Gu,2 Hong Meng,3 Jiajia Jiang,1 Xiaohua Li1,4,5 1The Aoyang Cancer Institute, Affiliated Aoyang Hospital of Jiangsu University, Zhangjiagang, Suzhou, 215600, People ...
Tang S, Lian X, Cheng H, Guo J, Ni D, Huang C, Gu X, Meng H, Jiang J, Li X   +9 more
doaj  

Le mécanisme de la fermentation malolactique des vins

OENO One, 1977
Dans ce travail on étudie l'activité de suspensions bactériennes responsables de la fermentation malolactique des vins, on décrit les méthodes de purification d'extraits bactériens catalysant cette transformation.
M. Lonvaud, Aline Lonvaud-Funel, Pascal Ribéreau-Gayon   +2 more
doaj   +1 more source

Molecular biology on a microfluidic chip [PDF]

, 2006
We have developed microfluidic chips for automating molecular biology processes such as gene ligation and gene transformation from nanolitre sample volumes with parallel architecture. Unlike conventional tube methods with cumbersome pipetting procedures,
Anderson, W. French, Chen, Yan, Hong, Jong Wook, Quake, Stephen R.   +3 more
core   +1 more source

Genomics analysis on the responses of E. coli cells to varying environmental conditions [PDF]

, 2016
The natural living environments of E. coli cells are diverse, varying from mammalian gastrointestinal tracts and soil. Each environment might require distinct metabolic pathways and transporter systems, and long-term evolution has established elaborate ...
Yan, Xiwei
core   +1 more source

Markerless gene deletion in Ralstonia solanacearum based on its natural transformation competence

Frontiers in Microbiology, 2022
Ralstonia solanacearum species complex (RSSC) is a group of Gram-negative bacterial pathogen capable of infecting numerous plants and crops, causing severe vascular wilt diseases.
Jinli Yan, Jinli Yan, Nuoqiao Lin, Nuoqiao Lin, Xiaoqing Wang, Xiaoqing Wang, Xuemei Chen, Xuemei Chen, Huishan Wang, Huishan Wang, Qiqi Lin, Qiqi Lin, Xiaofan Zhou, Lianhui Zhang, Lianhui Zhang, Lisheng Liao   +15 more
doaj   +1 more source

Unraveling the active microbial populations involved in nitrogen utilization in a vertical subsurface flow constructed wetland treating urban wastewater [PDF]

, 2017
The dynamics of the active microbial populations involved in nitrogen transformation in a vertical subsurface flow constructed wetland (VF) treating urban wastewater was assessed.
García Serrano, Joan, Guivernau Ribalta, Miriam, Pelissari, Catiane, Sezerino, Pablo Heleno, Silva de Souza, Samara, Viñas Canals, Marc, Ávila Martín, Cristina   +6 more
core   +2 more sources