Survival strategies of an anoxic microbial ecosystem in Lake Untersee, a potential analog for Enceladus

NY Wagner, DT Andersen, AS Hahn, SS Johnson - Scientific reports, 2022 - nature.com
Abstract Lake Untersee located in Eastern Antarctica, is a perennially ice-covered lake. At
the bottom of its southern basin lies 20 m of anoxic, methane rich, stratified water, making it a …

Microbial diversity of pinnacle and conical microbial mats in the perennially ice-covered Lake Untersee, East Antarctica

C Greco, DT Andersen, I Hawes, AMC Bowles… - Frontiers in …, 2020 - frontiersin.org
Antarctic perennially ice-covered lakes provide a stable low-disturbance environment where
complex microbially mediated structures can grow. Lake Untersee, an ultra-oligotrophic lake …

Genome-resolved metagenomics reveals diverse taxa and metabolic complexity in Antarctic lake microbial structures

C Greco, DT Andersen, ML Yallop… - Environmental …, 2024 - Wiley Online Library
Lake Untersee, a lake in Antarctica that is perennially covered with ice, is home to unique
microbial structures that are not lithified. We have evaluated the structure of the community …

Analysis of Archaeal Diversity in Three Samples from Danquan Distillery

S Gan, Q Zou, Y Guo, Y Li, D Yang… - Journal of Biobased …, 2023 - ingentaconnect.com
Archaeal communities from high temperature Daqu (HTD) and stillage are very vital for the
production of Maotai-flavor liquor, for instance Danquan liquor. As an agent for …

Draft Genome Sequence from a Putative New Genus and Species in the Family M1A02 within the Phylum Planctomycetes, Isolated from Benthic Pinnacle Mats in …

NY Wagner, DT Andersen, AS Hahn… - Microbiology …, 2022 - Am Soc Microbiol
Here, we report the draft genome sequence for a new putative genus and species in the
family M1A02 within the order Phycisphaerales. Isolated from the metagenome of a benthic …

A Comprehensive Metagenomic Study of the Antarctic Untersee Oasis as an Astrobiological Analog

NY Wagner - 2022 - search.proquest.com
Astrobiology is the study of the “living universe,” which includes the study of the origin of
lifeas well as its evolution and distribution on Earth and beyond. Prime candidates for alien …

Carbon Budget and Cycling in Perennially Ice–Covered Lake Untersee, East Antarctica

N Marsh - 2019 - ruor.uottawa.ca
Perennially ice-covered Lake Untersee is one of the largest (8.7 km2) and deepest (~ 160
m) freshwater lakes in East Antarctica. Water mass balance of Lake Untersee shows it …