Microbial activity in the marine deep biosphere: Progress and prospects
The vast marine deep biosphere consists of microbial habitats within sediment, pore waters, upper basaltic crust and the fluids that circulate throughout it.
Beth N Orcutt +11 more
doaj +1 more source
Prokaryotic communities from a lava tube cave in La Palma Island (Spain) are involved in the biogeochemical cycle of major elements [PDF]
Lava caves differ from karstic caves in their genesis and mineral composition. Subsurface microbiology of lava tube caves in Canary Islands, a volcanic archipelago in the Atlantic Ocean, is largely unknown.
Jose Luis Gonzalez-Pimentel +7 more
doaj +2 more sources
Hiding in plain sight: the globally distributed bacterial candidate phylum PAUC34f [PDF]
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Chen, M. L., Becraft, E. D., Pachiadaki, M., Brown, J. M., Jarett, J. K., Gasol, J. M., Ravin, N.
Becraft, Eric D. +11 more
core +2 more sources
Microbial communities play an important role in shallow terrestrial subsurface ecosystems. Most studies of this habitat have focused on planktonic communities that are found in the groundwater of aquifer systems and only target specific microbial groups.
Julia Meyer +3 more
doaj +1 more source
Metagenomic recovery of two distinct comammox Nitrospira from the terrestrial subsurface
Summary The recently discovered comammox process encompasses both nitrification steps, the aerobic oxidation of ammonia and nitrite, in a single organism.
Lianna Poghosyan +7 more
semanticscholar +1 more source
Shifts in the bacterial community composition along deep soil profiles in monospecific and mixed stands of Eucalyptus grandis and Acacia mangium [PDF]
Our knowledge of the rhizosphere bacterial communities in deep soils and the role of Eucalyptus and Acacia on the structure of these communities remains very limited.
Avelino Maia de Andrade, Pedro +7 more
core +2 more sources
Geological and Geochemical Controls on Subsurface Microbial Life in the Samail Ophiolite, Oman
Microbial abundance and diversity in deep subsurface environments is dependent upon the availability of energy and carbon. However, supplies of oxidants and reductants capable of sustaining life within mafic and ultramafic continental aquifers undergoing
K. Rempfert +7 more
semanticscholar +1 more source
There's Plenty of Room at the Bottom: Low Radiation as a Biological Extreme
The effects of high radiation as a biological extreme have historically been, and continue to be, extensively researched in the fields of radiation biology and astrobiology.
Jennifer Wadsworth +8 more
doaj +1 more source
Microbial diversity gradients in the geothermal mud volcano underlying the hypersaline Urania Basin
Mud volcanoes transport deep fluidized sediment and their microbial communities and thus provide a window into the deep biosphere. However, mud volcanoes are commonly sampled at the surface and not probed at greater depths, with the consequence that ...
Cassandre Sara Lazar +5 more
doaj +1 more source

