Bacterial distribution in Twilight zone of the Indian sector of Southern Ocean: V3- V4 rDNA hypervariable region data [PDF]
Twilight zones in oceans represent the oceanic waters between 200 m to 1000 m in depth, wherein sunlight is diffused and intensity is
Alok K. Sinha +2 more
doaj +2 more sources
Biological function in the twilight zone of sequence conservation [PDF]
Strong DNA conservation among divergent species is an indicator of enduring functionality. With weaker sequence conservation we enter a vast ‘twilight zone’ in which sequence subject to transient or lower constraint cannot be distinguished easily from ...
Chris P. Ponting
doaj +2 more sources
Inefficient transfer of diatoms through the subpolar Southern Ocean twilight zone. [PDF]
The Southern Ocean, a region highly vulnerable to climate change, plays a vital role in regulating global nutrient cycles and atmospheric CO2 via the biological carbon pump.
Williams JR +17 more
europepmc +2 more sources
Modeling fisheries and carbon sequestration ecosystem services under deep uncertainty in the ocean twilight zone. [PDF]
Mesopelagic fishes are a vital component of the biological carbon pump and are, to date, largely unexploited. In recent years, there has been an increased interest in harvesting the mesopelagic zone to produce fish feed for aquaculture.
Oostdijk M +10 more
europepmc +2 more sources
Illuminating Key Microbial Players and Metabolic Processes Involved in the Remineralization of Particulate Organic Carbon in the Ocean's Twilight Zone by Metaproteomics. [PDF]
The ocean’s twilight zone is a critical zone where more than 70% of the sinking particulate organic carbon (POC) are remineralized. Therefore, the twilight zone determines the size of biological carbon storage in the ocean and regulates the global ...
Kong LF +15 more
europepmc +2 more sources
Different evolutionary trends form the twilight zone of the bacterial pan-genome. [PDF]
The pan-genome is defined as the combined set of all genes in the gene pool of a species. Pan-genome analyses have been very useful in helping to understand different evolutionary dynamics of bacterial species: an open pan-genome often indicates a free ...
Horesh G +6 more
europepmc +2 more sources
Genetics in the Ocean's Twilight Zone: Population Structure of the Glacier Lanternfish Across Its Distribution Range. [PDF]
The mesopelagic zone represents one of the few habitats that remains relatively untouched from anthropogenic activities. Among the many species inhabiting the north Atlantic mesopelagic zone, glacier lanternfish (Benthosema glaciale) is the most abundant
Quintela M +15 more
europepmc +2 more sources
Contribution of Carbon Fixation Toward Carbon Sink in the Ocean Twilight Zone
Dark carbon (C) fixation in the ocean twilight zone plays a crucial role toward C sink, but its potential has not been tested sufficiently in experiments.
Himanshu Saxena +7 more
doaj +2 more sources
The human Papillomavirus twilight zone - Latency, immune control and subclinical infection. [PDF]
Doorbar J.
europepmc +2 more sources
Mesoscale eddies release pelagic sharks from thermal constraints to foraging in the ocean twilight zone. [PDF]
Significance New dynamic approaches to managing marine fisheries promise more effective management in a changing climate. However, they require detailed knowledge of the links between oceanographic features and marine megafauna. Here, we demonstrate that
Braun CD +4 more
europepmc +2 more sources

