Transcriptomic signatures across a critical sedimentation threshold in a major reef-building coral DOI Creative Commons
Colin Lock,

Melissa M. Gabriel,

Bastian Bentlage

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Nov. 8, 2023

Abstract Sedimentation is a major cause of global near-shore coral reef decline. While negative impacts sedimentation on community composition have been well documented, the effects metabolism in situ received comparatively little attention. Using transcriptomics, we identified gene expression patterns changing across previously defined threshold that was deemed critical due to changes cover and composition. We genes, pathways, molecular processes associated with this transition may allow corals, such as Porites lobata , tolerate chronic, severe persist turbid environments. Alternative energy generation pathways help maintain persistent stress response survive while light oxygen availability are diminished. found evidence for genes linked increased environmental sensing cellular communication likely efficiently respond pathogen challenges. Cell damage increases under stress; consequently, apoptosis over-represented sedimentation, consequence damaged cell removal colony integrity. The results presented here provide framework field conditions. Testing its related hypotheses using multi-omics approaches can further our understanding metabolic plasticity acclimation potential corals their resilience systems.

Language: Английский

Movements, foraging and habitat selection of southern stingrays (Hypanus americanus) in a tropical ecosystem altered by an invasive seagrass. DOI

Michele Legernes,

Richard S. Nemeth, Bryan Legare

et al.

Estuarine Coastal and Shelf Science, Journal Year: 2024, Volume and Issue: unknown, P. 108958 - 108958

Published: Sept. 1, 2024

Language: Английский

Citations

0
KECENDERUNGAN PERKEMBANGAN KOTA AMBON: DAMPAKNYA TERHADAP KUALITAS LINGKUNGAN PESISIR TELUK AMBON DAN KERENTANANNYA TERHADAP BAHAYA TERKAIT DENGAN KENAIKAN MUKA LAUT DOI Creative Commons
Wahyu Setyawan,

Wempi Barends,

Ahmad Ainarwowan

et al.

Pattimura Proceeding Conference of Science and Technology, Journal Year: 2022, Volume and Issue: unknown, P. 50 - 62

Published: Nov. 4, 2022

Ambon City, the capital of Maluku Province, is a coastal city where most land Bay area. Along with increase in population, City also continues to grow. Global sea-level rise now likely receive attention because impact it may have on areas. By 2100, projected that sea levels will 1.1 meters from current level. As city, trend should be taken into account development City. Visual analysis satellite imagery Google Earth and video recordings published social media results field observations area show that: (1) lowlands developed densely populated built areas; (2) growing towards hilly (3) along coast Bay, there are efforts carry out reclamation build defense structures which carried personally by authorities. This tendency has implications for decline environmental quality several locations; increasing level vulnerability areas hazards arise due if scenario above actually occurs

Language: Английский

Citations

1
Transcriptomic signatures across a critical sedimentation threshold in a major reef-building coral DOI Creative Commons
Colin Lock,

Melissa M. Gabriel,

Bastian Bentlage

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Nov. 8, 2023

Abstract Sedimentation is a major cause of global near-shore coral reef decline. While negative impacts sedimentation on community composition have been well documented, the effects metabolism in situ received comparatively little attention. Using transcriptomics, we identified gene expression patterns changing across previously defined threshold that was deemed critical due to changes cover and composition. We genes, pathways, molecular processes associated with this transition may allow corals, such as Porites lobata , tolerate chronic, severe persist turbid environments. Alternative energy generation pathways help maintain persistent stress response survive while light oxygen availability are diminished. found evidence for genes linked increased environmental sensing cellular communication likely efficiently respond pathogen challenges. Cell damage increases under stress; consequently, apoptosis over-represented sedimentation, consequence damaged cell removal colony integrity. The results presented here provide framework field conditions. Testing its related hypotheses using multi-omics approaches can further our understanding metabolic plasticity acclimation potential corals their resilience systems.

Language: Английский

Citations

0