Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Douglas E Rawlings"'
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0116399 (2015)
An understanding of biofilm formation is relevant to the design of biological strategies to improve the efficiency of the bioleaching process and to prevent environmental damages caused by acid mine/rock drainage. For this reason, our laboratory is f
Externí odkaz:
https://doaj.org/article/90b4da0d35604c4183468596f46808c3
Autor:
Lillian G Acuña, Juan Pablo Cárdenas, Paulo C Covarrubias, Juan José Haristoy, Rodrigo Flores, Harold Nuñez, Gonzalo Riadi, Amir Shmaryahu, Jorge Valdés, Mark Dopson, Douglas E Rawlings, Jillian F Banfield, David S Holmes, Raquel Quatrini
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e78237 (2013)
BackgroundAcidithiobacillus caldus is a sulfur oxidizing extreme acidophile and the only known mesothermophile within the Acidithiobacillales. As such, it is one of the preferred microbes for mineral bioprocessing at moderately high temperatures. In
Externí odkaz:
https://doaj.org/article/e381424383094109bcd0f0b0d48f9eef
Publikováno v:
Current Issues in Molecular Biology
Volume 40
Issue 1
Pages 231-266
Volume 40
Issue 1
Pages 231-266
Over the last couple of decades there has been considerable progress in the identification and understanding of the mobile genetic elements that are exchanged between microbes in extremely acidic environments, and of the genes piggybacking on them. N
Publikováno v:
Plasmid. 67:15-34
Plasmids of IncQ-family are distinguished by having a unique strand-displacement mechanism of replication that is capable of functioning in a wide variety of bacterial hosts. In addition, these plasmids are highly mobilizable and therefore very promi
Autor:
Douglas E. Rawlings, Shelly M. Deane
Publikováno v:
Applied and Environmental Microbiology. 77:8175-8180
Two large cryptic plasmids (59.2 and 65.9 kb) from isolates of Sulfobacillus thermotolerans from Yellowstone National Park (United States) and the Caribbean island of Montserrat were isolated and sequenced. This analysis revealed a common “backbone
Publikováno v:
Journal of Bacteriology. 192:6182-6190
Plasmids pRAS3.1 and pRAS3.2 are natural variants of the IncQ-2 plasmid family, that except for two differences, have identical plasmid backbones. Plasmid pRAS3.1 has four 22-bp iterons in its oriV region, while pRAS3.2 has only three 6-bp repeats an
Publikováno v:
Hydrometallurgy. 104:477-482
Arsenic resistance genes were isolated from the moderately thermophilic, Gram-positive iron and sulfur-oxidizing bacterium, Sulfobacillus thermosulfidooxidans . Only arsR and arsB genes were present and attempts to identify an arsC using degenerate P
Publikováno v:
Journal of Bacteriology. 191:6436-6446
Plasmids pRAS3.1 and pRAS3.2 are two closely related, natural variants of the IncQ-2 plasmid family that have identical plasmid backbones except for two differences. Plasmid pRAS3.1 has five 6-bp repeat sequences in the promoter region of the mobB ge
Publikováno v:
Advanced Materials Research. :171-174
Arsenic resistance genes were isolated from the moderately thermophilic, Gram-positive iron and sulfur-oxidizing bacterium, Sulfobacillus thermosulfidooxidans. Only arsR and arsB genes were present and attempts to identify an arsC using degenerate PC
Publikováno v:
Hydrometallurgy. 94:170-174
The microbial consortium in continuous-flow, stirred tank processes used to treat gold-bearing arsenopyrite concentrates in South Africa has become adapted to high concentrations of arsenic over several years. The dominant microorganisms, Acidithioba