Physiological mechanisms of acute upper thermal tolerance in fish

R Ern, AH Andreassen, F Jutfelt - Physiology, 2023 - journals.physiology.org
This review is focused on the questions of why fish exhibit heat failure at thermal extremes
and which physiological mechanisms determine the acute upper thermal tolerance. We …

Summer is coming! Tackling ocean warming in Atlantic salmon cage farming

R Calado, VC Mota, D Madeira, MC Leal - Animals, 2021 - mdpi.com
Simple Summary Atlantic salmon (Salmo salar) has become a commodity worldwide. The
culture of Atlantic salmon is by far the most well-developed branch of marine finfish …

Improved mitochondrial function in salmon (Salmo salar) following high temperature acclimation suggests that there are cracks in the proverbial 'ceiling'

L Gerber, KA Clow, FC Mark, AK Gamperl - Scientific Reports, 2020 - nature.com
Mitochondrial function can provide key insights into how fish will respond to climate change,
due to its important role in heart performance, energy metabolism and oxidative stress …

Cardiorespiratory physiology and swimming capacity of Atlantic salmon (Salmo salar) at cold temperatures

ES Porter, AK Gamperl - Journal of Experimental Biology, 2023 - journals.biologists.com
We investigated how acclimation to 8, 4 and 1 C, and acute cooling from 8 to 1 C, affected
the Atlantic salmon's aerobic and anaerobic metabolism, and cardiac function, during a …

High temperature impairs mitochondrial function in rainbow trout cardiac mitochondria

J Michaelsen, A Fago… - Journal of Experimental …, 2021 - journals.biologists.com
Mitochondria provide cellular energy through oxidative phosphorylation, and thus
temperature-induced constraints on mitochondrial function may be crucial to animal aerobic …

Temperature acclimation improves high temperature tolerance of rainbow trout (Oncorhynchus mykiss) by improving mitochondrial quality and inhibiting apoptosis in …

H Li, H Yu, X Zhang, W Huang, C Zhang… - Science of The Total …, 2024 - Elsevier
Global warming is threatening the survival and growth of cold-water fish, and the methods to
improve the high-temperature adaptability of cold-water fish need to be explored urgently …

The Atlantic salmon's stress-and immune-related transcriptional responses to moderate hypoxia, an incremental temperature increase, and these challenges …

A Beemelmanns, FS Zanuzzo, RM Sandrelli, ML Rise… - G3, 2021 - academic.oup.com
The marine environment is predicted to become warmer, and more hypoxic, and these
conditions may negatively impact the health and survival of coastal fish species, including …

[HTML][HTML] Dusp1 regulates thermal tolerance limits in zebrafish by maintaining mitochondrial integrity

Y Wang, HM Wang, Y Zhou, LH Hu, JM Wan… - Zoological …, 2023 - ncbi.nlm.nih.gov
Temperature tolerance restricts the distribution of a species. However, the molecular and
cellular mechanisms that set the thermal tolerance limits of an organism are poorly …

[PDF][PDF] Swimming energetics of Atlantic salmon in relation to extended fasting at different temperatures

M Hvas - Conservation Physiology, 2022 - academic.oup.com
Predicted future warming of aquatic environments could make fish vulnerable to naturally
occurring fasting periods during migration between feeding and spawning sites, as these …

Mitochondrial capacity and reactive oxygen species production during hypoxia and reoxygenation in the ocean quahog, Arctica islandica

JBM Steffen, F Haider, EP Sokolov… - Journal of …, 2021 - journals.biologists.com
Oxygen fluctuations are common in marine waters, and hypoxia–reoxygenation (H–R) stress
can negatively affect mitochondrial metabolism. The long-lived ocean quahog, Arctica …