Results 61 to 70 of about 9,493 (133)

High N2 fixation rates in mycorrhizal tubercles on pine roots

Geoderma
Tuberculate ectomycorrhizae (tubercles) are a type of mycorrhizal association, in which the fungus and root combine to form nodular structures. Diazotrophs associated with these structures could fix atmospheric N2 and contribute to N supply for plants in
Wenyi Xu, Shahid Mahmood, Björn Lindahl, Marie Spohn   +3 more
doaj   +1 more source

Phylogenomic analysis of proteins that are distinctive of Archaea and its main subgroups and the origin of methanogenesis

BMC Genomics, 2007
Background The Archaea are highly diverse in terms of their physiology, metabolism and ecology. Presently, very few molecular characteristics are known that are uniquely shared by either all archaea or the different main groups within archaea.
Gupta Radhey S, Gao Beile
doaj   +1 more source

Replication slippage of the thermophilic DNA polymerases B and D from the Euryarchaeota Pyrococcus abyssi

Frontiers in Microbiology, 2014
Replication slippage or slipped-strand mispairing involves the misalignment of DNA strands during the replication of repeated DNA sequences, and can lead to genetic rearrangements such as microsatellite instability.
Melissa G. eCastillo-Lizardo, Ghislaine eHenneke, Enrique eViguera   +2 more
doaj   +1 more source

Molecular Characterization of the Archaeal Community in an Amazonian Wetland Soil and Culture-Dependent Isolation of Methanogenic Archaea

Diversity, 2010
Tropical wetlands are the major natural source of methane released into the atmosphere, producing about 60% of all natural emissions. The great wetland areas of the Amazon basin are the largest source of methane in this region, contributing an estimated ...
Siu M. Tsai, Rosana F. Vazoller, Jeanedy M. Pazinato, Lucas W. Mendes, Ezio N. Paulo   +4 more
doaj   +1 more source

Dietary High Zinc Oxide Modulates the Microbiome of Ileum and Colon in Weaned Piglets

Frontiers in Microbiology, 2017
Dietary zinc oxide (ZnO) at pharmacological level has been widely used to prevent and treat diarrhea in weaning piglets. Despite its importance for promoting animal health and performance, the influence of microbiome profiles in intestinal tracts by ZnO ...
Ting Yu, Cui Zhu, Shicheng Chen, Lei Gao, Hang Lv, Ruowei Feng, Qingfeng Zhu, Jinsong Xu, Zhuang Chen, Zongyong Jiang, Zongyong Jiang   +10 more
doaj   +1 more source

Large-scale distribution and activity of prokaryotes in deep-sea surface sediments of the Mediterranean Sea and the adjacent Atlantic Ocean.

PLoS ONE, 2013
The deep-sea represents a substantial portion of the biosphere and has a major influence on carbon cycling and global biogeochemistry. Benthic deep-sea prokaryotes have crucial roles in this ecosystem, with their recycling of organic matter from the ...
Donato Giovannelli, Massimiliano Molari, Giuseppe d'Errico, Elisa Baldrighi, Claudia Pala, Elena Manini   +5 more
doaj   +1 more source

Biogeographic Distribution Patterns of the Archaeal Communities Across the Black Soil Zone of Northeast China

Frontiers in Microbiology, 2019
Although archaea are ubiquitous in various environments, the knowledge gaps still exist regarding the biogeographical distribution of archaeal communities at regional scales in agricultural soils compared with bacteria and fungi.
Junjie Liu, Zhenhua Yu, Qin Yao, Yueyu Sui, Yu Shi, Haiyan Chu, Caixian Tang, Ashley E. Franks, Ashley E. Franks, Jian Jin, Xiaobing Liu, Guanghua Wang   +11 more
doaj   +1 more source

Publication Only

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Molecular Evolution of the Archaeal DNA-Dependent RNA Polymerase: Cooperative Changes in Subunit Composition and Specific Domains of Small Subunits. [PDF]

Int J Mol Sci
Shematorova EK, Shpakovski GV.
europepmc   +1 more source

Patterns and drivers of macro- and micro-diversity of mudflat intertidal archaeomes along the Chinese coasts. [PDF]

mSystems
Li Y, Ji M, Tu Q.
europepmc   +1 more source