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Deep-Sea Mussels Shift to 24-Hour Biological Clock in Lab Study
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What Happened?
Research on deep-sea mussels reveals they can maintain a 24-hour biological clock in lab conditions, despite their natural 12.4-hour tidal rhythm. This study highlights the complexities of life in extreme environments.
Key points
- Deep-sea mussels live 1,700 meters beneath the Atlantic Ocean.
- The species studied is Bathymodiolus azoricus, found near hydrothermal vents.
- Researchers maintained mussel cells at 4°C for over three years.
- Cells displayed a 24-hour rhythm despite natural 12.4-hour tidal influences.
- Core clock genes similar to those in humans and fruit flies were identified.
- The study raises concerns about human impact on deep-sea ecosystems.
Key insights
- The study may lead to better understanding of biological rhythms in extreme environments.
- Insights could influence future research on marine life adaptation to changing conditions.
- Findings highlight the need for careful management of deep-sea mining activities.
Why it matters
Understanding the biological clocks of deep-sea mussels could inform conservation efforts in fragile marine ecosystems.
Tags
Entities
Bathymodiolus azoricus· SpeciesUniversity of Vienna· OrganizationIFREMER· OrganizationUniversity of Oldenburg· OrganizationAWI· OrganizationAtlantic Ocean· Location
Source
Times of India
