The mystery of piezophiles: Understudied microorganisms from the deep, dark subsurface

G Scheffer, LM Gieg - Microorganisms, 2023 - mdpi.com
Microorganisms that can withstand high pressure within an environment are termed
piezophiles. These organisms are considered extremophiles and inhabit the deep marine or …

Polyextremophile engineering: a review of organisms that push the limits of life

J Caro-Astorga, JT Meyerowitz, DA Stork… - Frontiers in …, 2024 - frontiersin.org
Nature exhibits an enormous diversity of organisms that thrive in extreme environments.
From snow algae that reproduce at sub-zero temperatures to radiotrophic fungi that thrive in …

Characterization of a GH10 extremely thermophilic xylanase from the metagenome of hot spring for prebiotic production

YR Yin, XW Li, CH Long, L Li, YY Hang, MD Rao… - Scientific Reports, 2023 - nature.com
A xylanase gene (named xyngmqa) was identified from the metagenomic data of the
Gumingquan hot spring (92.5° C, pH 9.2) in Tengchong City, Yunnan Province, southwest …

Cultivation and biogeochemical analyses reveal insights into biomineralization caused by piezotolerant iron-reducing bacteria from petroleum reservoirs and their …

H Dong, L Yu, T Xu, Y Liu, J Fu, Y He, J Gao… - Science of The Total …, 2023 - Elsevier
Interactions between minerals and iron-reducing bacteria under in-situ pressure and
temperature conditions play important roles in oil extraction, residual oil methanation, and …

Assessment of prokaryotic communities in Southwestern Atlantic deep-sea sediments reveals prevalent methanol-oxidising Methylomirabilales

FV Peres, FS Paula, AG Bendia, JB Gontijo… - Scientific Reports, 2023 - nature.com
Continental slopes can play a significant contribution to marine productivity and carbon
cycling. These regions can harbour distinct geological features, such as salt diapirs and …

Salinity and hydraulic retention time induce membrane phospholipid acyl chain remodeling in Halanaerobium congolense WG10 and mixed cultures from …

CJ Ugwuodo, F Colosimo, J Adhikari, Y Shen… - Frontiers in …, 2022 - frontiersin.org
Bacteria remodel their plasma membrane lipidome to maintain key biophysical attributes in
response to ecological disturbances. For Halanaerobium and other anaerobic halotolerant …

The upper temperature limit of life under high hydrostatic pressure in the deep biosphere

Y Yang, W Zhao, X Xiao - Deep Sea Research Part I: Oceanographic …, 2021 - Elsevier
High hydrostatic pressure (HHP) is a common factor in the deep sea and provides an
ignorable parameter of consideration in all studies related to deep life. High-temperature …

Insight into the adaptation mechanisms of high hydrostatic pressure in physiology and metabolism of hadal fungi from the deepest ocean sediment

M Zhong, Y Li, L Deng, J Fang, X Yu - Msystems, 2024 - Am Soc Microbiol
High hydrostatic pressure (HHP) influences the life processes of organisms living at depth in
the oceans. While filamentous fungi are one of the essential members of deep-sea …

Metagenomic Analysis of Biocide-Treated Neotropical Oil Reservoir Water Unveils Microdiversity of Thermophile Tepidiphilus

K Bedoya, J Niño, J Acero, R Jaimes-Prada… - Frontiers in …, 2021 - frontiersin.org
Microorganisms are capable of colonizing extreme environments like deep biosphere and
oil reservoirs. The prokaryotes diversity in exploited oil reservoirs is composed of indigenous …

The cell envelope of Thermotogae suggests a mechanism for outer membrane biogenesis

DL Sexton, A Hashimi, P Beskrovnaya… - Proceedings of the …, 2023 - National Acad Sciences
The presence of a cell membrane is one of the major structural components defining life.
Recent phylogenomic analyses have supported the hypothesis that the last universal …