Microbial diversity in extreme environments

WS Shu, LN Huang - Nature Reviews Microbiology, 2022 - nature.com
A wide array of microorganisms, including many novel, phylogenetically deeply rooted taxa,
survive and thrive in extreme environments. These unique and reduced-complexity …

Major new microbial groups expand diversity and alter our understanding of the tree of life

CJ Castelle, JF Banfield - Cell, 2018 - cell.com
The recent recovery of genomes for organisms from phyla with no isolated representative
(candidate phyla) via cultivation-independent genomics enabled delineation of major new …

Genomic diversity, lifestyles and evolutionary origins of DPANN archaea

N Dombrowski, JH Lee, TA Williams… - FEMS microbiology …, 2019 - academic.oup.com
Archaea—a primary domain of life besides Bacteria—have for a long time been regarded as
peculiar organisms that play marginal roles in biogeochemical cycles. However, this picture …

The Venusian lower atmosphere haze as a depot for desiccated microbial life: a proposed life cycle for persistence of the Venusian aerial biosphere

S Seager, JJ Petkowski, P Gao, W Bains, NC Bryan… - Astrobiology, 2021 - liebertpub.com
We revisit the hypothesis that there is life in the venusian clouds to propose a life cycle that
resolves the conundrum of how life can persist aloft for hundreds of millions to billions of …

Undinarchaeota illuminate DPANN phylogeny and the impact of gene transfer on archaeal evolution

N Dombrowski, TA Williams, J Sun… - Nature …, 2020 - nature.com
The recently discovered DPANN archaea are a potentially deep-branching, monophyletic
radiation of organisms with small cells and genomes. However, the monophyly and early …

Environmental filtering drives distinct continental atlases of soil archaea between dryland and wetland agricultural ecosystems

S Jiao, Y Xu, J Zhang, Y Lu - Microbiome, 2019 - Springer
Background Understanding the spatial distributions and ecological diversity of soil archaeal
communities in agricultural ecosystems is crucial for improvements in crop productivity …

Expanded Diversity and Phylogeny of mer Genes Broadens Mercury Resistance Paradigms and Reveals an Origin for MerA Among Thermophilic Archaea

CA Christakis, T Barkay, ES Boyd - Frontiers in microbiology, 2021 - frontiersin.org
Mercury (Hg) is a highly toxic element due to its high affinity for protein sulfhydryl groups,
which upon binding, can destabilize protein structure and decrease enzyme activity …

Insights into ecological role of a new deltaproteobacterial order Candidatus Acidulodesulfobacterales by metagenomics and metatranscriptomics

S Tan, J Liu, Y Fang, BP Hedlund, ZH Lian… - The ISME …, 2019 - academic.oup.com
Several abundant but yet uncultivated bacterial groups exist in extreme iron-and sulfur-rich
environments, and the physiology, biodiversity, and ecological roles of these bacteria …

High-throughput sequencing and analysis of microbial communities in the mangrove swamps along the coast of Beibu Gulf in Guangxi, China

B Gong, H Cao, C Peng, V Perčulija, G Tong, H Fang… - Scientific reports, 2019 - nature.com
Mangrove swamp is one of the world's richest and most productive marine ecosystems. This
ecosystem also has a great ecological importance, but is highly susceptible to …

On the origin of isoprenoid biosynthesis

Y Hoshino, EA Gaucher - Molecular biology and evolution, 2018 - academic.oup.com
Isoprenoids and their derivatives represent the largest group of organic compounds in
nature and are distributed universally in the three domains of life. Isoprenoids are …