Results 41 to 50 of about 611 (113)
Sedimentology, Volume 72, Issue 5, Page 1593-1619, August 2025.ABSTRACT Micritization of marine carbonate grains is an early diagenetic process involving the alteration of the original carbonate fabric and the formation of cryptocrystalline textures through cycles of dissolution and reprecipitation. Microorganisms play a significant role in this process, actively contributing to the formation of constructive and ...
Camila Areias +8 more
wiley +1 more source
Frontiers in Microbiology, 2018 The Bay of Prony, South of New Caledonia, represents a unique serpentinite-hosted hydrothermal field due to its coastal situation. It harbors both submarine and intertidal active sites, discharging hydrogen- and methane-rich alkaline fluids of low ...
Eléonore Frouin +7 more
doaj +1 more source
Molecular Ecology Resources, Volume 25, Issue 3, April 2025.ABSTRACT The ammonia monooxygenase subunit A (amoA) gene has been used to investigate the phylogenetic diversity, spatial distribution and activity of ammonia‐oxidising archaeal (AOA) and bacterial (AOB), which contribute significantly to the nitrogen cycle in various ecosystems. Amplicon sequencing of amoA is a widely used method; however, it produces
Satoshi Hiraoka +10 more
wiley +1 more source
Discovering Hidden Archaeal and Bacterial Lipid Producers in a Euxinic Marine System
Environmental Microbiology, Volume 27, Issue 3, March 2025.We investigated the bacterial and archaeal membrane lipids in the Black Sea, focusing on isoprenoidal and branched GDGTs, combining high‐resolution accurate mass/mass spectrometry with metagenomics. Our objective was to identify the potential biological producers of these lipids and to begin understanding their role in microbial adaptation.
Dina Castillo Boukhchtaber +6 more
wiley +1 more source
, 2017 Additional file 4: Table S2. Features of primer pairs designed in this study. The primers target specifically VLD-1 and VLD-2 16S rRNA genes. The table report sequence, melting temperatures and in silico specificity analyses.
Nuzzo, Andrea +3 more
openaire +1 more source
Environmental Microbiology Reports, Volume 16, Issue 6, December 2024.A diverse microbiome colonizes the surface of dormant copepod embryos, which can survive for ~200 years in lake sediments. During dormancy, the outer two layers of a five‐layered cyst wall break apart, while the third layer remains undamaged, despite the presence of microbial species with chitinase genes.
Hunter B. Arrington +3 more
wiley +1 more source
Frontiers in MicrobiologyThe oceans cover over 70% of our planet, hosting a biodiversity of tremendous wealth. Sponges are one of the major ecosystem engineers on the seafloor, providing a habitat for a wide variety of species to be considered a good source of bioactive ...
Roberta Esposito +12 more
doaj +1 more source
Environmental Microbiology Reports, Volume 16, Issue 5, October 2024.This study investigates macroscopic microbial mat structures found in complete anoxic conditions at 70 m depth in a Maldivian Blue Hole. Genome‐resolved metagenomic led to the description of several new taxa with ancient metabolism revealing novel bacterial genera belonging to the order Dehalococcoidales as dominant members of these communities ...
Lapo Doni +8 more
wiley +1 more source
, 2017 Additional file 1: Table S1. PCB total concentration and congeners distribution of the samples used in this study.
Nuzzo, Andrea +3 more
openaire +1 more source
Genomic and biogeographic characterisation of the novel prasinovirus Mantoniella tinhauana virus 1
Environmental Microbiology Reports, Volume 16, Issue 5, October 2024.Phylogenetic tree, virion morphology and global metagenomic abundance of Mantoniella tinhauana virus 1, a newly isolated and characterised prasinovirus. Abstract Mamiellophyceae are a ubiquitous class of unicellular green algae in the global ocean.
Elvira Rey Redondo +2 more
wiley +1 more source