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116 results

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Page 1
Cultivation of a vampire: 'Candidatus Absconditicoccus praedator'.
Yakimov MM, Merkel AY, Gaisin VA, Pilhofer M, Messina E, Hallsworth JE, Klyukina AA, Tikhonova EN, Gorlenko VM. Yakimov MM, et al. Environ Microbiol. 2022 Jan;24(1):30-49. doi: 10.1111/1462-2920.15823. Epub 2021 Nov 9. Environ Microbiol. 2022. PMID: 34750952
Absconditicoccus praedator' M39-6, which predates H. halophila M39-5, an obligately photosynthetic, anaerobic purple-sulfur bacterium. We cultivated this association (isolated from the hypersaline alkaline Lake Hotontyn Nur, Mongolia) and characterized their biology. ...
Absconditicoccus praedator' M39-6, which predates H. halophila M39-5, an obligately photosynthetic, anaerobic purple-sulfur bacterium …
Genomic basis for the unique phenotype of the alkaliphilic purple nonsulfur bacterium Rhodobaca bogoriensis.
Madigan MT, Bender KS, Sanguedolce SA, Parenteau MN, Mayer MH, Kimura Y, Wang-Otomo ZY, Sattley WM. Madigan MT, et al. Extremophiles. 2023 Jul 23;27(2):19. doi: 10.1007/s00792-023-01304-4. Extremophiles. 2023. PMID: 37481751
Although several species of purple sulfur bacteria inhabit soda lakes, Rhodobaca bogoriensis is the first purple nonsulfur bacterium cultured from such highly alkaline environments. Rhodobaca bogoriensis strain LBB1(T) was isolated from Lake Bogoria, a soda l …
Although several species of purple sulfur bacteria inhabit soda lakes, Rhodobaca bogoriensis is the first purple nonsul …
Dual bloom of green algae and purple bacteria in an extremely shallow soda pan.
Korponai K, Szabó A, Somogyi B, Boros E, Borsodi AK, Jurecska L, Vörös L, Felföldi T. Korponai K, et al. Extremophiles. 2019 Jul;23(4):467-477. doi: 10.1007/s00792-019-01098-4. Epub 2019 May 13. Extremophiles. 2019. PMID: 31087168 Free PMC article.
In April 2014, dual bloom of green algae and purple bacteria occurred in a shallow, alkaline soda pan (Kiskunsag National Park, Hungary). The water was only 5 cm deep, in which an upper green layer was clearly separated from a near-sediment purple one. Based on micr …
In April 2014, dual bloom of green algae and purple bacteria occurred in a shallow, alkaline soda pan (Kiskunsag National Park, Hunga …
Extant Earthly Microbial Mats and Microbialites as Models for Exploration of Life in Extraterrestrial Mat Worlds.
Biddanda B, Weinke A, Stone I, Kendall S, Hartmeyer P, Lusardi W, Gandulla S, Bright J, Ruberg S. Biddanda B, et al. Life (Basel). 2021 Aug 27;11(9):883. doi: 10.3390/life11090883. Life (Basel). 2021. PMID: 34575032 Free PMC article. Review.
In Lake Huron, delicate mats comprising motile filaments of purple-pigmented cyanobacteria capable of oxygenic and anoxygenic photosynthesis and pigment-free chemosynthetic sulfur-oxidizing bacteria lie atop soft, organic-rich sediments. ...
In Lake Huron, delicate mats comprising motile filaments of purple-pigmented cyanobacteria capable of oxygenic and anoxygenic photosy …
Photoferrotrophy: Remains of an Ancient Photosynthesis in Modern Environments.
Camacho A, Walter XA, Picazo A, Zopfi J. Camacho A, et al. Front Microbiol. 2017 Mar 21;8:323. doi: 10.3389/fmicb.2017.00323. eCollection 2017. Front Microbiol. 2017. PMID: 28377745 Free PMC article. Review.
A few bacterial strains of purple bacteria as well as of green sulfur bacteria have been shown to possess photoferrotrophic capacities, and hence, could thrive in these modern Archean ocean analogs. Studies addressing the occurrence and the biogeochemical significance of p …
A few bacterial strains of purple bacteria as well as of green sulfur bacteria have been shown to possess photoferrotrophic capacitie …
Ectothiorhodospira lacustris sp. nov., a New Purple Sulfur Bacterium from Low-Mineralized Soda Lakes That Contains a Unique Pathway for Nitric Oxide Reduction.
Bryantseva IA, Kyndt JA, Gorlenko VM, Imhoff JF. Bryantseva IA, et al. Microorganisms. 2023 May 19;11(5):1336. doi: 10.3390/microorganisms11051336. Microorganisms. 2023. PMID: 37317310 Free PMC article.
Several strains of a Gram-negative, anaerobic photoautotrophic, motile, rod-shaped bacterium, designated as B14B, A-7R, and A-7Y were isolated from biofilms of low-mineralized soda lakes in central Mongolia and Russia (southeast Siberia). They had lamellar stacks as photos …
Several strains of a Gram-negative, anaerobic photoautotrophic, motile, rod-shaped bacterium, designated as B14B, A-7R, and A-7Y were isolat …
Remarkable diversity of phototrophic purple bacteria in a permanently frozen Antarctic lake.
Karr EA, Sattley WM, Jung DO, Madigan MT, Achenbach LA. Karr EA, et al. Appl Environ Microbiol. 2003 Aug;69(8):4910-4. doi: 10.1128/AEM.69.8.4910-4914.2003. Appl Environ Microbiol. 2003. PMID: 12902286 Free PMC article.
Here we report the composition and activity of phototrophic purple bacteria in Lake Fryxell, Antarctica, as determined by analysis of a photosynthesis-specific gene, pufM. ...Enrichment cultures for purple bacteria yielded two morphotypes, each with a pufM signature …
Here we report the composition and activity of phototrophic purple bacteria in Lake Fryxell, Antarctica, as determined by analysis of …
Vertical structure of the bacterial diversity in meromictic Fayetteville Green Lake.
Block KR, O'Brien JM, Edwards WJ, Marnocha CL. Block KR, et al. Microbiologyopen. 2021 Aug;10(4):e1228. doi: 10.1002/mbo3.1228. Microbiologyopen. 2021. PMID: 34459548 Free PMC article.
The permanently stratified water columns in euxinic meromictic lakes produce niche environments for phototrophic sulfur oxidizers and diverse sulfur metabolisms. ...Amidst the phototrophs, we found other sulfur-cycling bacteria including sulfur disproportionators and chemo …
The permanently stratified water columns in euxinic meromictic lakes produce niche environments for phototrophic sulfur oxidizers and …
Diversity of extremophilic purple phototrophic bacteria in Soap Lake, a Central Washington (USA) Soda Lake.
Asao M, Pinkart HC, Madigan MT. Asao M, et al. Environ Microbiol. 2011 Aug;13(8):2146-57. doi: 10.1111/j.1462-2920.2011.02449.x. Epub 2011 Mar 16. Environ Microbiol. 2011. PMID: 21410624
From Soap Lake water new alkaliphilic purple sulfur bacteria of the families Chromatiaceae and Ectothiorhodospiraceae were cultured, and one purple non-sulfur bacterium was isolated. Comparative sequence analysis of pufM, a gene that encodes a key photosynthetic rea …
From Soap Lake water new alkaliphilic purple sulfur bacteria of the families Chromatiaceae and Ectothiorhodospiraceae were cultured, …
Purple sulfur bacteria control the growth of aerobic heterotrophic bacterioplankton in a meromictic salt lake.
Overmann J, Beatty JT, Hall KJ. Overmann J, et al. Appl Environ Microbiol. 1996 Sep;62(9):3251-8. doi: 10.1128/aem.62.9.3251-3258.1996. Appl Environ Microbiol. 1996. PMID: 16535399 Free PMC article.
In the chemocline of the lake, an extremely dense population of the purple sulfur bacterium Amoebobacter purpureus is present year round. ...A recycling of inorganic nutrients via phototrophic bacteria also appears to be relevant in other lakes with anoxic bottom wa …
In the chemocline of the lake, an extremely dense population of the purple sulfur bacterium Amoebobacter purpureus is present year ro …
116 results