Metagenomic insights into Himalayan glacial and kettle lake sediments revealed microbial community structure, function, and stress adaptation strategies [0.03%]
青藏高原冰川和锅穴湖沉积物的宏基因组见解揭示了微生物群落结构、功能及胁迫适应策略
Vijay Kumar,Subhash Kumar,Dharam Singh
Vijay Kumar
Glacial and kettle lakes in the high-altitude Himalayas are unique habitats with significant scope for microbial ecology. The present study provides insights into bacterial community structure and function of the sediments of two high-altit...
Experimental study of proteome halophilicity using nanoDSF: a proof of concept [0.03%]
使用nanoDSF进行蛋白质嗜盐性的实验研究:一个概念验证
Lorenzo Carré,Éric Girard,Bruno Franzetti
Lorenzo Carré
Adaption to environmental conditions is reflected by protein adaptation. In particular, proteins of extremophiles display distinctive traits ensuring functional, structural and dynamical properties under permanently extreme physical and che...
Correction to: Pentose degradation in archaea: Halorhabdus species degrade D-xylose, L-arabinose and D-ribose via bacterial-type pathways [0.03%]
校正:古菌中的五碳糖降解:Halorhabdus种类通过细菌型途径降解D木糖、L阿拉伯糖和D核糖
Jan-Moritz Sutter,Ulrike Johnsen,Andreas Reinhardt et al.
Jan-Moritz Sutter et al.
Electron carriers involved in autotrophic and heterotrophic acetogenesis in the thermophilic bacterium Thermoanaerobacter kivui [0.03%]
嗜热菌Thermoanaerobacter kivui中自养和异养乙酸生成过程中涉及的电子载体
Alexander Katsyv,Surbhi Jain,Mirko Basen et al.
Alexander Katsyv et al.
Thermoanaerobacter kivui is an acetogenic model organism that reduces CO2 with electrons derived from H2 or CO, or from organic substrates in the Wood-Ljugdahl pathway (WLP). For the calculation of ATP yields, it is necessary to know the el...
Fairy ring disease affects epiphytic algal assemblages associated with the moss Sanionia uncinata (Hedw.) Loeske (Bryophyta) on King George Island, Antarctica [0.03%]
妖环病影响南极乔治王岛与苔类Sanionia uncinata(Hedw.)Loeske(苔藓植物门)相关的附生藻类群落
Paulo E A S Câmara,Pedro V Eisenlohr,Lívia C Coelho et al.
Paulo E A S Câmara et al.
Since the nineteenth century, a ring-forming disease attacking Antarctic mosses has been reported. However, to date, only the effects on the mosses themselves are known. In this study, we used DNA metabarcoding to investigate the effects on...
Alessia Cassaro,Claudia Pacelli,Lorenzo Aureli et al.
Alessia Cassaro et al.
One of the main objectives of astrobiological research is the investigation of the habitability of other planetary bodies. Since space exploration missions are expensive and require long-term organization, the preliminary study of terrestri...
Growth and photosynthesis acclimated response of the cyanobacterium Fischerella sp. FS 18 exposed to extreme conditions: alkaline pH, limited irradiance, and carbon dioxide concentration [0.03%]
费歇尔球形藻在极端条件下的生长和光合作用的适应性响应:碱性pH,限光,及二氧化碳浓度
Shadman Shokravi,Nadia Bahavar
Shadman Shokravi
The true-branching heterocystous cyanobacterium Fischerella sp. FS 18 is widely distributed in paddy fields (North) and petroleum polluted soils (South) in Iran. This investigation tested the hypothesis that the cyanobacterium can acclimati...
Natural transformation in Gram-negative bacteria thriving in extreme environments: from genes and genomes to proteins, structures and regulation [0.03%]
极端环境生存的革兰氏阴性细菌的自然转化:从基因和基因组到蛋白质、结构和调控
Beate Averhoff,Lennart Kirchner,Katharina Pfefferle et al.
Beate Averhoff et al.
Extremophilic prokaryotes live under harsh environmental conditions which require far-reaching cellular adaptations. The acquisition of novel genetic information via natural transformation plays an important role in bacterial adaptation. Th...
Halegenticoccus tardaugens sp. nov., an extremely halophilic archaeon isolated from a saline soil [0.03%]
Halegenticoccus tardaugens sp. nov.,从盐碱土壤中分离出的一种极端嗜盐古菌
Bing-Bing Liu,Nimaichand Salam,Shuang Cheng et al.
Bing-Bing Liu et al.
Two extremely halophilic archaea, isolates SYSU A00711T and SYSU A00630, were isolated from a sediment soil sample collected from the Aiding lake, China. Cells of these isolates were cocci, non-motile and stained Gram-negative. They grew op...
Energy conservation under extreme energy limitation: the role of cytochromes and quinones in acetogenic bacteria [0.03%]
极端能量限制下的节能作用:产酸菌中细胞色素和辅酶Q的作用
Florian P Rosenbaum,Volker Müller
Florian P Rosenbaum
Acetogenic bacteria are a polyphyletic group of organisms that fix carbon dioxide under anaerobic, non-phototrophic conditions by reduction of two mol of CO2 to acetyl-CoA via the Wood-Ljungdahl pathway. This pathway also allows for lithotr...