Uncovering diversity and metabolic spectrum of animals in dead zone sediments

E Broman, S Bonaglia, O Holovachov… - Communications …, 2020 - nature.com
Ocean deoxygenation driven by global warming and eutrophication is a primary concern for
marine life. Resistant animals may be present in dead zone sediments, however there is …

Improved efficiency in eDNA metabarcoding of benthic metazoans by sieving sediments prior to DNA extraction

X He, TF Sutherland, CL Abbott - Environmental DNA, 2021 - Wiley Online Library
Environmental DNA (eDNA) metabarcoding can be used to rapidly characterize the taxon
assemblage of benthic communities in sediments and thus has high potential to complement …

Metabarcoding insights into the trophic behavior and identity of intertidal benthic foraminifera

PM Chronopoulou, I Salonen, C Bird… - Frontiers in …, 2019 - frontiersin.org
Foraminifera are ubiquitous marine protists with an important role in the benthic carbon
cycle. However, morphological observations often fail to resolve their exact taxonomic …

[PDF][PDF]  Shifts in DNA yield and biological community composition in stored sediment: implications for paleogenomic studies

KA Brasell, X Pochon, J Howarth… - Metabarcoding and …, 2022 - mbmg.pensoft.net
Lake sediments hold a wealth of information from past environments that is highly valuable
for paleolimnological reconstructions. These studies increasingly apply modern molecular …

Extending deep-sea benthic biodiversity inventories with environmental DNA metabarcoding

D Oosthuizen, M Seymour, LJ Atkinson… - Marine Biology, 2023 - Springer
Inventories of biodiversity are crucial for helping support conservation and management
efforts, yet the deep-sea, which is the largest biome on earth remains vastly understudied …

Biogeographic patterns of biosynthetic potential and specialized metabolites in marine sediments

AB Chase, A Bogdanov, AM Demko… - The ISME …, 2023 - academic.oup.com
While the field of microbial biogeography has largely focused on the contributions of abiotic
factors to community patterns, the potential influence of biotic interactions in structuring …

Diel rhythm does not shape the vertical distribution of bacterial and archaeal 16S rRNA transcript diversity in intertidal sediments: a mesocosm study

C Lavergne, M Hugoni, C Hubas, D Debroas, C Dupuy… - Microbial ecology, 2018 - Springer
In intertidal sediments, circadian oscillations (ie, tidal and diel rhythms) and/or depth may
affect prokaryotic activity. However, it is difficult to distinguish the effect of each single force …

Improved biodiversity detection using a large-volume environmental DNA sampler with in situ filtration and implications for marine eDNA sampling strategies

AF Govindarajan, L McCartin, A Adams, E Allan… - Deep Sea Research …, 2022 - Elsevier
Metabarcoding analysis of environmental DNA samples is a promising new tool for marine
biodiversity and conservation. Typically, seawater samples are obtained using Niskin bottles …

DNA metabarcoding of deep-sea sediment communities using COI: community assessment, spatio-temporal patterns and comparison with 18S rDNA

S Atienza, M Guardiola, K Præbel, A Antich, X Turon… - Diversity, 2020 - mdpi.com
Among the complex ecosystems and habitats that form the deep sea, submarine canyons
and open slope systems are regarded as potential hotspots of biodiversity. We assessed the …

Metabolic flexibility allows bacterial habitat generalists to become dominant in a frequently disturbed ecosystem

YJ Chen, PM Leung, JL Wood, SK Bay… - The ISME …, 2021 - academic.oup.com
Ecological theory suggests that habitat disturbance differentially influences distributions of
habitat generalist and specialist species. While well-established for macroorganisms, this …