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Published on May 2, 2019in Archaea3.09
Suniti Singh , Johanna M. Rinta-Kanto + 4 AuthorsJukka Rintala19
Estimated H-index: 19
The inoculum source plays a crucial role in the anaerobic treatment of wastewaters. Lipids are present in various wastewaters and have a high methanogenic potential, but their hydrolysis results in the production of long chain fatty acids (LCFAs) that are inhibitory to anaerobic microorganisms. Screening of inoculum for the anaerobic treatment of LCFA-containing wastewaters has been performed at mesophilic and thermophilic conditions. However, an evaluation of inocula for producing methane from ...
Published on Apr 24, 2019in Archaea3.09
Anna M. Vetter (Braunschweig University of Technology), Julia Helmecke (Braunschweig University of Technology)+ 1 AuthorsMeina Neumann-Schaal5
Estimated H-index: 5
(Braunschweig University of Technology)
Microorganisms are well adapted to their habitat but are partially sensitive to toxic metabolites or abiotic compounds secreted by other organisms or chemically formed under the respective environmental conditions. Thermoacidophiles are challenged by pyroglutamate, a lactam that is spontaneously formed by cyclization of glutamate under aerobic thermoacidophilic conditions. It is known that growth of the thermoacidophilic crenarchaeon Saccharolobus solfataricus (formerly Sulfolobus solfataricus) ...
Published on Mar 3, 2019in Archaea3.09
Franziska Wemheuer8
Estimated H-index: 8
(UNSW: University of New South Wales),
Avril Jean Elisabeth von Hoyningen-Huene1
Estimated H-index: 1
(GAU: University of Göttingen)
+ 4 AuthorsBernd Wemheuer16
Estimated H-index: 16
(UNSW: University of New South Wales)
Information on environmental conditions shaping archaeal communities thriving at the seafloor of the central Pacific Ocean is limited. The present study was conducted to investigate the diversity, composition, and function of both entire and potentially active archaeal communities within Pacific deep-sea sediments. For this purpose, sediment samples were taken along the 180° meridian of the central Pacific Ocean. Community composition and diversity were assessed by Illumina tag sequencing target...
Published on Feb 11, 2019in Archaea3.09
Giada Lo Gullo (Sapienza University of Rome), Rosanna Mattossovich1
Estimated H-index: 1
(National Research Council)
+ 3 AuthorsDario Benelli11
Estimated H-index: 11
(Sapienza University of Rome)
A system is described which permits the efficient synthesis of proteins in vitro at high temperature. It is based on the use of an unfractionated cell lysate (S30) from Sulfolobus solfataricus previously well characterized in our laboratory for translation of pretranscribed mRNAs, and now adapted to perform coupled transcription and translation. The essential element in this expression system is a strong promoter derived from the S. solfataricus 16S/23S rRNA-encoding gene, from which specific mR...
Published on Jan 27, 2019in Archaea3.09
Aline Belmok2
Estimated H-index: 2
(UnB: University of Brasília),
Thiago Rodrigues-Oliveira1
Estimated H-index: 1
(UnB: University of Brasília)
+ 3 AuthorsCynthia Maria Kyaw15
Estimated H-index: 15
(UnB: University of Brasília)
The Cerrado biome corresponds to an extensive area of Brazil and is considered a biodiversity hotspot. Frequent fires are a natural feature in this biome and have influences on vegetation structure and composition. However, continuous anthropogenic actions are promoting changes in fire frequency and seasonality. Despite the high biodiversity of the Cerrado, little is known about its microbiome, with few publications describing some aspects of the bacterial and fungal communities found on this bi...
Published on Dec 19, 2018in Archaea3.09
Hisanori Kondo (Nagoya University), Midori Murakami13
Estimated H-index: 13
(Nagoya University)
Isocitrate dehydrogenase is a catabolic enzyme that acts during the third step of the tricarboxylic acid cycle. The hypothetical protein ST2166 from the archaeon Sulfolobus tokodaii was isolated and crystallized. It shares high primary structure homology with prokaryotic NADP
Published on Nov 18, 2018in Archaea3.09
Jin Li (Qingdao University), Rutao Liu (SDU: Shandong University)+ 1 AuthorsGuangbin Li (UA: University of Arizona)
Published on Nov 8, 2018in Archaea3.09
Yanfen Zhang (CAS: Chinese Academy of Sciences), Anzhou Ma13
Estimated H-index: 13
(CAS: Chinese Academy of Sciences)
+ 3 AuthorsGuoqiang Zhuang20
Estimated H-index: 20
(CAS: Chinese Academy of Sciences)
Recently, a new oxygenic pathway has been proposed based on the disproportionation of NO with putative NO dismutase (Nod). In addition to a new process in nitrogen cycling, this process provides ecological advantages for the degradation of substrates in anaerobic conditions, which is of great significance for wastewater treatment. However, the Nod distribution in aquatic environments is rarely investigated. In this study, we obtained the nod genes with an abundance of 2.38 ± 0.96 × 105 copies pe...
Published on Oct 16, 2018in Archaea3.09
Xiu-lu Lang (Qingdao University), Xiang Chen (Qingdao University)+ 3 AuthorsHe-bing Wang (Qingdao University)
Microorganisms play important roles in the reduction of organic and inorganic pollutants in constructed wetlands used for the treatment of wastewater. However, the diversity and structure of microbial community in constructed wetland system remain poorly known. In this study, the Illumina MiSeq Sequencing of 16S rDNA was used to analyze the bacterial and archaeal microbial community structures of soil and water in a free surface flow constructed wetland, and the differences of bacterial communit...
Published on Sep 13, 2018in Archaea3.09
Zhixuan Yin (Qingdao University), Xuejun Bi (Qingdao University), Chenlu Xu (Qingdao University)
An increase in the number of publications in recent years indicates that besides ammonia-oxidizing bacteria (AOB), ammonia-oxidizing archaea (AOA) may play an important role in nitrogen removal from wastewater, gaining wide attention in the wastewater engineering field. This paper reviews the current knowledge on AOA and AOB involved in wastewater treatment systems and summarises the environmental factors affecting AOA and AOB. Current findings reveal that AOA have stronger environmental adaptab...
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