Emergent biogeochemical risks from Arctic permafrost degradation

KR Miner, J D'Andrilli, R Mackelprang… - Nature Climate …, 2021 - nature.com
The Arctic cryosphere is collapsing, posing overlapping environmental risks. In particular,
thawing permafrost threatens to release biological, chemical and radioactive materials that …

[HTML][HTML] The global distribution and environmental drivers of the soil antibiotic resistome

M Delgado-Baquerizo, HW Hu, FT Maestre, CA Guerra… - Microbiome, 2022 - Springer
Background Little is known about the global distribution and environmental drivers of key
microbial functional traits such as antibiotic resistance genes (ARGs). Soils are one of …

Microplastics accumulate priority antibiotic-resistant pathogens: evidence from the riverine plastisphere

I Silva, ET Rodrigues, M Tacão, I Henriques - Environmental Pollution, 2023 - Elsevier
Microplastics (MPs) might accumulate and transport antibiotic-resistant bacteria (ARB) in
aquatic systems. We determined the abundance and diversity of culturable ciprofloxacin-and …

Charting the lipopeptidome of nonpathogenic Pseudomonas

C Cesa-Luna, N Geudens, L Girard, V De Roo… - Msystems, 2023 - Am Soc Microbiol
ABSTRACT A major source of pseudomonad-specialized metabolites is the nonribosomal
peptide synthetases (NRPSs) assembling siderophores and lipopeptides. Cyclic …

[HTML][HTML] First report on antibiotic resistance and antimicrobial activity of bacterial isolates from 13,000-year old cave ice core

VI Paun, P Lavin, MC Chifiriuc, C Purcarea - Scientific reports, 2021 - nature.com
Despite the unique physiology and metabolic pathways of microbiomes from cold
environments providing key evolutionary insights and promising leads for discovering new …

[HTML][HTML] Mitigation of water scarcity with sustained growth of Rice by plant growth promoting bacteria

N Mahreen, S Yasmin, M Asif, M Yahya… - Frontiers in Plant …, 2023 - frontiersin.org
Climate change augments the risk to food security by inducing drought stress and a drastic
decline in global rice production. Plant growth-promoting bacteria (PGPB) have been known …

Diversity and genetic lineages of environmental staphylococci: A surface water overview

V Silva, M Caniça, JL Capelo, G Igrejas… - FEMS Microbiology …, 2020 - academic.oup.com
Antimicrobial resistance in the environmental dimension is one of the greatest challenges
and emerging threats. The presence of resistant bacteria and resistance genes in the …

[HTML][HTML] N2O emission reduction in the biological nitrogen removal process for wastewater with low C/N ratios: mechanisms and strategies

Y Xie, C Jiang, B Kuai, S Xu… - Frontiers in Bioengineering …, 2023 - ncbi.nlm.nih.gov
Urban wastewater, as the main influent type of Waste Water Treatment Plants (WWTPs), has
the characteristic of low carbon to nitrogen ratio (C/N). In the biological nitrogen removal …

Exploring microbial diversity in Greenland Ice Sheet supraglacial habitats through culturing-dependent and-independent approaches

AH Jaarsma, K Sipes, A Zervas… - FEMS Microbiology …, 2023 - academic.oup.com
Abstract The microbiome of Greenland Ice Sheet supraglacial habitats is still
underinvestigated, and as a result there is a lack of representative genomes from these …

[HTML][HTML] Eucalyptus camaldulensis gum as a green matrix to fabrication of zinc and silver nanoparticles: Characterization and novel prospects as antimicrobial and dye …

H Munir, A Mumtaz, R Rashid, J Najeeb… - Journal of Materials …, 2020 - Elsevier
Green biosynthesis of nanoparticles (NPs) has gained much significance due to cost-
effectiveness, time-efficiency, biocompatibility, and environmentally friendliness. Herein, we …