深渊领域的元素循环和微生物生命。

Element cycling and microbial life in the hadal realm.

机构信息

HADAL and Nordcee, Department of Biology, University of Southern Denmark, Odense, Denmark; Danish Institute for Advanced Study (DIAS), University of Southern Denmark, Odense, Denmark; Department of Ocean and Environmental Sciences, Tokyo University of Marine Science and Technology, Tokyo, Japan.

HADAL and Nordcee, Department of Biology, University of Southern Denmark, Odense, Denmark.

出版信息

Trends Microbiol. 2024 Nov;32(11):1045-1048. doi: 10.1016/j.tim.2024.07.004. Epub 2024 Jul 31.

DOI:10.1016/j.tim.2024.07.004

PMID:39084910

Abstract

Hadal trenches represent the deepest oceanic realm and were once considered to be deprived of life. However, trenches act as important depocenters for organic matter with highly elevated microbial activity. In this forum, we discuss the biogeochemistry of the hadal realm and its microbial communities thriving at extreme hydrostatic pressure.

摘要

海沟代表了海洋的最深处，曾经被认为是没有生命的。然而，海沟是有机物质的重要沉积中心，微生物活动非常活跃。在这个论坛上，我们讨论了深渊领域的生物地球化学及其在极端静压下繁荣的微生物群落。