Results 101 to 110 of about 102,839 (240)

BacSafe: A Comprehensive Database for Integrated Assessment of Bacterial Biosafety

iMetaMed, EarlyView.
The substantial threats that bacterial contamination poses to healthcare and industrial production requires a comprehensive assessment of biosafety risks for each bacterial species. Here, we introduce BacSafe, a novel database that integrates diverse domains of biosafety knowledge and evaluates bacterial risk across both clinical and environmental ...
Ye Feng, Chengzhi Liu, Qian Liang, Lupeng Ma, Weilian Chen, Fanyuan Gu, Biao Tang, Zhijian Wang, Guoping Zhao, Huan Chen   +9 more
wiley   +1 more source

Molecular biology of hyperthermophilic Archaea

, 1998
The sequences of a number of archaeal genomes have recently been completed, and many more are expected shortly. Consequently, the research of Archaea in general and hyperthermophiles in particular has entered a new phase, with many exciting discoveries ...
MORACCI, Marco, Ciaramella, M., van der Oost, J, Rossi, M., van der Oost, J., Pisani, F.M., Ciaramella, M, Rossi, M, de Vos, W. M., de Vos, W.M., Pisani, F. M, Moracci, M.   +11 more
core  

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán, Karla María Muñoz‐Páez, Alejandro Vargas, Idania Valdez‐Vazquez   +3 more
wiley   +1 more source

Diel Patterns in the Composition and Activity of Planktonic Microbes in a Subtropical Bay

Ocean-Land-Atmosphere Research
Planktonic microbes play a crucial role in the matter transformation and energy transfer of marine ecosystems. Marine microbial communities are profoundly influenced by various environmental factors, and their variations are typically investigated in a ...
Songze Chen, Muhammad Zain Ul Arifeen, Minxu Li, ShuaiShuai Xu, Hao Wang, Siruo Chen, Jianchang Tao, Kangli Guo, Rongman Yan, Yan Zheng, Shengwei Hou, Chuanlun Zhang   +11 more
doaj   +1 more source

The first head-tailed virus, MFTV1, produced by a hyperthermophilic methanogenic deep-sea archaea

, 2020
International audienceDeep-sea hydrothermal vents are inhabited by complex communities of microbes and their viruses. Despite the importance of viruses in controlling the diversity, adaptation and evolution of their microbial hosts, to date, only eight ...
Dupont, Samuel, Mart Krupovic, Geslin, Claire, Nadège Bienvenu, Sarah Thiroux, Samuel Dupont, Marie, Dominique, Dominique Marie, Thiroux, Sarah, Stéphane L'Haridon, Claire Geslin, Godfroy, Anne, L'Haridon, Stéphane, Nesbø, Camilla L., Camilla L. Nesbø, Patrick Forterre, Krupovic, Mart, Bienvenu, Nadège, Forterre, Patrick, Anne Godfroy   +19 more
core   +1 more source

Rumen methanogenic archaea and their correlation with enteric methane emission in ruminant animals: A systematic review and meta‐analysis

JSFA reports, EarlyView.
Abstract Background Livestock, especially ruminants, are a major source of global methane emissions, primarily produced by methanogenic archaea during enteric fermentation. We performed a systematic review and meta‐analysis to account for factors that could influence the relationship between ruminal methanogenic populations and methane emissions, such ...
Arlan Araujo Rodrigues, Igor Machado Ferreira, Fiorella Viquez Umana, Juliana Silva de Oliveira, Hilario C. Mantovani   +4 more
wiley   +1 more source

Identification of novel components of the Ced and Ups systems in Saccharolobus islandicus REY15A

mLife
In Sulfolobales cells, transcription of the Ups (UV‐inducible pili of Sulfolobus) and Ced (Crenarchaeal system for exchange of DNA) genes is highly induced by DNA damage, and the two systems play key roles in pili‐mediated cell aggregation and ...
Pengju Wu, Mengqi Zhang, Yanlu Kou, Shikuan Liang, Jinfeng Ni, Qihong Huang, Yulong Shen   +6 more
doaj   +1 more source

Analysis of a hybrid TATA box binding protein originating from mesophilic and thermophilic donor organisms [PDF]

, 2010
The TATA Box Binding Protein (TBP) is a 20 kD protein that is essential and universally conserved in eucarya and archaea. Especially among archaea, organisms can be found that live below 0°C as well as organisms that grow above 100°C.
Soppa, Jörg, Hauser, Karin, Kopitz, Annette   +2 more
core   +1 more source

Microbial communities and functional diversity in seafood

JSFA reports, EarlyView.
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi, Samuel Ayeh Osei, Grace Afumwaa Boamah, Gertrude Dzifa Mensah   +3 more
wiley   +1 more source

The oxygen‐sensing FixLJ represses nitrogen fixation in Rhodopseudomonas palustris in response to oxygen

mLife, EarlyView.
Abstract Biological nitrogen fixation in symbiotic diazotrophs is subject to oxygen regulation by an oxygen‐sensing FixLJ two‐component system under micro‐oxic conditions. However, it remains unclear whether this mechanism is conserved in free‐living diazotrophs.
Lingwei Cui, Yan Zeng, Mengmei Wang, Lu Huang, Zheyi Wang, Ying Liu, Yanning Zheng   +6 more
wiley   +1 more source