Environmental conditions influence eDNA persistence in aquatic systems

MA Barnes, CR Turner, CL Jerde… - … science & technology, 2014 - ACS Publications
Environmental DNA (eDNA) surveillance holds great promise for improving species
conservation and management. However, few studies have investigated eDNA dynamics …

Mechanisms and regulation of extracellular DNA release and its biological roles in microbial communities

AL Ibáñez de Aldecoa, O Zafra… - Frontiers in …, 2017 - frontiersin.org
The capacity to release genetic material into the extracellular medium has been reported in
cultures of numerous species of bacteria, archaea, and fungi, and also in the context of …

Ancient and modern environmental DNA

MW Pedersen… - … of the Royal …, 2015 - royalsocietypublishing.org
DNA obtained from environmental samples such as sediments, ice or water (environmental
DNA, eDNA), represents an important source of information on past and present biodiversity …

[HTML][HTML] Origin, dynamics, and implications of extracellular DNA pools in marine sediments

A Torti, MA Lever, BB Jørgensen - Marine genomics, 2015 - Elsevier
In marine sediments, DNA occurs both inside and outside living organisms. DNA not
enclosed in living cells may account for the largest fraction of total DNA, and include …

Virioplankton: viruses in aquatic ecosystems

KE Wommack, RR Colwell - Microbiology and molecular biology …, 2000 - Am Soc Microbiol
The discovery that viruses may be the most abundant organisms in natural waters,
surpassing the number of bacteria by an order of magnitude, has inspired a resurgence of …

Bacterial gene transfer by natural genetic transformation in the environment

MG Lorenz, W Wackernagel - Microbiological reviews, 1994 - Am Soc Microbiol
Natural genetic transformation is the active uptake of free DNA by bacterial cells and the
heritable incorporation of its genetic information. Since the famous discovery of …

Release and persistence of extracellular DNA in the environment

KM Nielsen, PJ Johnsen, D Bensasson… - Environmental …, 2007 - ebr-journal.org
The introduction of genetically modified organisms (GMOs) has called for an improved
understanding of the fate of DNA in various environments, because extracellular DNA may …

Dissolved organic nitrogen: a dynamic participant in aquatic ecosystems

T Berman, DA Bronk - Aquatic microbial ecology, 2003 - int-res.com
In both marine and freshwaters, the concentration of dissolved organic nitrogen (DON)
frequently exceeds that of dissolved inorganic nitrogen (DIN), including ammonium, nitrate …

Marine viruses and global climate change

R Danovaro, C Corinaldesi, A Dell'Anno… - FEMS microbiology …, 2011 - academic.oup.com
Sea-surface warming, sea-ice melting and related freshening, changes in circulation and
mixing regimes, and ocean acidification induced by the present climate changes are …

The release of genetically modified crops into the environment: Part II. Overview of ecological risk assessment

AJ Conner, TR Glare, JP Nap - The Plant Journal, 2003 - Wiley Online Library
Despite numerous future promises, there is a multitude of concerns about the impact of GM
crops on the environment. Key issues in the environmental assessment of GM crops are …