Asset Details
Do you wish to reserve the book?
Temperature mediates biodiversity and metabolism of culturable lignocellulose-degrading consortia from intertidal wetlands
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Temperature mediates biodiversity and metabolism of culturable lignocellulose-degrading consortia from intertidal wetlands
Do you wish to request the book?
Temperature mediates biodiversity and metabolism of culturable lignocellulose-degrading consortia from intertidal wetlands
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Temperature mediates biodiversity and metabolism of culturable lignocellulose-degrading consortia from intertidal wetlands
2025
Overview
Coastal bacteria play an important role in the conversion of terrestrial organic carbon (TerrOC). However, their ecological patterns and drivers remains elusive. Here, 180 bacterial communities from 10 regions along the Chinese coastline, covering an 18 000 km transect between 18.27°N and 39.82°N, were cultured under three typical lignocellulosic substrates, hardwood (aspen), softwood (pine), and herbaceous (rice straw), respectively. All the consortia showed a broad spectrum of TerrOC utilization, and displayed degradation capacities comparable with those previously established though preliminary in situ lignocellulose enrichment. Moreover, following the metabolic theory of ecology, annual average temperature of the sites stimulated community metabolism, even though all were cultured at 30°C. Consortia enriched on aspen exhibited the highest temperature sensitivity. 16S rRNA gene amplicon and metatranscriptomic sequencing analyses revealed temperature-dependent latitudinal diversity gradients, displaying a trend that was opposite of the temperature-diversity positive relationship observed in terrestrial lignin-degrading microbes. The community composition shifted to adapt to rising environmental temperature. To enhance lignin degradation, aspen consortia from high annual average temperature employed metabolic generalists, which induced expression of dypB centered gene families for lignin depolymerization and versatile pathways for degradation of lignin derivates. This study reveals the intrinsic drivers for coastal cultured lignocellulose degrading bacterial communities from an ecological perspective and deepens our understanding of the metabolic mechanisms in coastal TerrOC conversion.
Publisher
Oxford University Press
