Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [284223]
Lipids as paleomarkers to constrain the marine nitrogen cycle
Rush, D.; Sinninghe Damsté, J.S. (2017). Lipids as paleomarkers to constrain the marine nitrogen cycle. Environ. Microbiol. 19(6): 2119–2132,. https://dx.doi.org/10.1111/1462-2920.13682
In: Environmental Microbiology. Blackwell Scientific Publishers: Oxford. ISSN 1462-2912; e-ISSN 1462-2920, more
Peer reviewed article  

Available in  Authors 
Document type: Review

Authors  Top 
  • Rush, D., more
  • Sinninghe Damsté, J.S., more

Abstract
    Global climate is, in part, regulated by the effect of microbial processes on biogeochemical cycling. The nitrogen cycle, in particular, is driven by microorganisms responsible for the fixation and loss of nitrogen, and the reduction-oxidation transformations of bio-available nitrogen. Within marine systems, nitrogen availability is often the limiting factor in the growth of autotrophic organisms, intrinsically linking the nitrogen and carbon cycles. In order to elucidate the state of these cycles in the past, and help envisage present and future variability, it is essential to understand the specific microbial processes responsible for transforming bio-available nitrogen species. As most microorganisms are soft-bodied and seldom leave behind physical fossils in the sedimentary record, recalcitrant lipid biomarkers are used to unravel microbial processes in the geological past. This review emphasises the recent advances in marine nitrogen cycle lipid biomarkers, underlines the missing links still needed to fully elucidate past shifts in this biogeochemically-important cycle, and provides examples of biomarker applications in the geological past.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors