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Exploring the microdiversity within marine bacterial taxa: toward an integrated biogeography in the southern ocean
(Frontiers Media, 2021)
Most of the microbial biogeographic patterns in the oceans have been depicted at the whole community level, leaving out finer taxonomic resolution (i.e., microdiversity) that is crucial to conduct intra-population ...
Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate
(2021-01-01)
The Antarctic continent is a reservoir of new genetic resources to the bioprospection of microorganisms adapted to the polar conditions and capable to produce molecules with differentiated properties. Biosurfactants are a ...
Diversity and extracellular enzymatic activities of yeasts isolated from King George Island, the sub-Antarctic region
(2012)
Background: Antarctica has been successfully colonized by microorganisms despite presenting adverse conditions for life such as low temperatures, high solar radiation, low nutrient availability and dryness. Although these ...
Surface ammonia-oxidizer abundance during the late summer in the West Antarctic Coastal System
(Frontiers Media, 2022)
Marine ammonia oxidizers that oxidize ammonium to nitrite are abundant in polar waters,
especially during the winter in the deeper mixed-layer of West Antarctic Peninsula (WAP)
waters. However, the activity and abundance ...
Fossil clitellate annelid cocoons and their microbiological inclusions from the Eocene of Seymour Island, Antarctica
(Coquina Press, 2016-03)
Clitellate annelids have a meagre body fossil record but they secrete proteinaceous cocoons for the protection of eggs that, after hardening, are readily fossilized and offer a largely untapped resource for assessing the ...