ArticleBiology2023
Seasonality Is the Main Determinant of Microbial Diversity Associated to Snow/Ice around Concordia Station on the Antarctic Polar Plateau.
Article in Biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Microbial community structure in the firn associated with a ∼1000 km transect of the Eastern Antarctic Ice Sheet.FEMS microbiology ecology · 2026Article
- Sympatric Lepus spp. in the central Italian Alps host significantly different gut microbiotas.Scientific reports · 2026Article
- Interannual Bacterial Diversity Variability in Antarctic Snow/Ice Samples in the Vicinity of Concordia Station.Life (Basel, Switzerland) · 2026Article
- Abundance and Diversity of Endolithic Fungal Assemblages in Granite and Sandstone from Victoria Land, Antarctica.Life (Basel, Switzerland) · 2025Article
- Intrathalline Fungal and Bacterial Diversity Is Uncovered in Antarctic Lichen Symbioses.Environmental microbiology reports · 2025Article
- Microbial biogeography along a 2578 km transect on the East Antarctic Plateau.Nature communications · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The French-Italian Concordia Research Station, situated on the Antarctic Polar Plateau at an elevation of 3233 m above sea level, offers a unique opportunity to study the presence and variation of microbes introduced by abiotic or biotic vectors and, consequently, appraise the amplitude of human impact in such a pristine environment. This research built upon a previous work, which explored microbial diversity in the surface snow surrounding the Concordia Research Station. While that study successfully characterized the bacterial assemblage, detecting fungal diversity was hampered by the low DNA content. To address this knowledge gap, in the present study, we optimized the sampling by increasing ice/snow collected to leverage the final DNA yield. The V4 variable region of the 16S rDNA and Internal Transcribed Spacer (ITS1) rDNA was used to evaluate bacterial and fungal diversity. From the sequencing, we obtained 3,352,661 and 4,433,595 reads clustered in 930 and 3182 amplicon sequence variants (ASVs) for fungi and bacteria, respectively. Amplicon sequencing revealed a predominance of
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