| title: |
| Impacts of multiple stressors on reproductive performance and gamete metabolism of
the blue mussels Mytilus edulis: physiological mechanisms and ecological implications |
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| contributing persons: |
| Hui Kong[VerfasserIn] |
 |
1404678700 |
| Inna Sokolova[AkademischeR BetreuerIn] |
 |
0000-0002-2068-4302 |
|
1173835563 |
|
University of Rostock, Institute of Biological Sciences |
| Carlo Pretti[AkademischeR BetreuerIn] |
|
University of Pisa, Department of Veterinary Sciences |
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| contributing corporate bodies: |
| Universität Rostock[Grad-verleihende Institution] |
|
38329-6 |
| Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution] |
|
2147083-2 |
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| |
| abstract: |
|
Mussels face warming, hypoxia, and salinity shifts. In Mytilus edulis, we tested whether
sperm ATP comes mainly from oxidative phosphorylation (OXPHOS) and how parental hypoxia/anoxia
and seawater temperature/salinity affect sperm and fertilization. OXPHOS was the main
ATP source for motility. Parental anoxia lowered mitochondrial ATP capacity and coupling;
hypoxia/anoxia increased mitochondrial ROS. Heat reduced respiratory efficiency and
raised ROS; salinity effects were small. Sperm mitochondria were resilient; reproduction
likely limited by gametes/embryos, not sperm metabolism.
[English] |
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| document type: |
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| institution: |
| Faculty of Mathematics and Natural Sciences |
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| language: |
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| subject class (DDC): |
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| extent: |
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1 Online-Ressource (verschiedene Seitenzählungen)
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publication /
production: |
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Rostock: Universität Rostock
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|
13.07.2025
(normalised date: 2025) |
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| statement of responsibility: |
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| notes: |
| Enthält Zeitschriftenartikel |
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| identifiers: |
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| access condition: |
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| license/rights statement: |
all rights reserved
This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz). |
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| RosDok id: |
rosdok_disshab_0000003571 |
| created / modified: |
02.07.2026 / 02.07.2026
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| metadata license: |
The metadata of this document was dedicated to the public domain
(CC0 1.0 Universal Public Domain Dedication). |
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