What determines systemic blood flow in vertebrates?

W Joyce, T Wang - Journal of Experimental Biology, 2020 - journals.biologists.com
In the 1950s, Arthur C. Guyton removed the heart from its pedestal in cardiovascular
physiology by arguing that cardiac output is primarily regulated by the peripheral …

Heat tolerance of marine ectotherms in a warming Antarctica

AN Molina, JM Pulgar, EL Rezende… - Global Change …, 2023 - Wiley Online Library
Global warming is affecting the Antarctic continent in complex ways. Because Antarctic
organisms are specialized to living in the cold, they are vulnerable to increasing …

Surviving the anthropocene: the resilience of marine animals to climate change

PM Ross, E Scanes, M Byrne… - … and Marine Biology, 2023 - taylorfrancis.com
If marine organisms are to persist through the Anthropocene, they will need to be resilient,
but what is resilience, and can resilience of marine organisms build within a single lifetime …

Getting to the heart of anatomical diversity and phenotypic plasticity: fish hearts are an optimal organ model in need of greater mechanistic study

AP Farrell - Journal of Experimental Biology, 2023 - journals.biologists.com
Natural selection has produced many vertebrate 'solutions' for the cardiac life-support
system, especially among the approximately 30,000 species of fishes. For example, across …

Research on sablefish (Anoplopoma fimbria) suggests that limited capacity to increase heart function leaves hypoxic fish susceptible to heat waves

RHJ Leeuwis, FS Zanuzzo… - Proceedings of the …, 2021 - royalsocietypublishing.org
Studies of heart function and metabolism have been used to predict the impact of global
warming on fish survival and distribution, and their susceptibility to acute and chronic …

Foraging behavior and sea ice-dependent factors affecting the bioaccumulation of mercury in Antarctic coastal waters

L Yang, B Yu, H Liu, X Ji, C Xiao, M Cao, J Fu… - Science of The Total …, 2024 - Elsevier
To elucidate the potential risks of the toxic pollutant mercury (Hg) in polar waters, the study
of accumulated Hg in fish is compelling for understanding the cycling and fate of Hg on a …

The effect of acute warming and thermal acclimation on maximum heart rate of the common killifish Fundulus heteroclitus

H Safi, Y Zhang, PM Schulte… - Journal of Fish Biology, 2019 - Wiley Online Library
Common killifish Fundulus heteroclitus were acclimated to ecologically relevant
temperatures (5, 15 and 33° C) and their maximum heart rate (fHmax) was measured at …

Characterization of the hypoxia-inducible factor-1 pathway in hearts of Antarctic notothenioid fishes

KM O'brien, AS Rix, TJ Grove, J Sarrimanolis… - … and Physiology Part B …, 2020 - Elsevier
The ability of Antarctic notothenioid fishes to mount a robust molecular response to hypoxia
is largely unknown. The transcription factor, hypoxia-inducible factor-1 (HIF-1), a …

Psychophysiological coherence training to moderate air traffic controllers' fatigue on rotating roster

WC Li, J Zhang, P Kearney - Risk analysis, 2023 - Wiley Online Library
The nature of the current rotating roster, providing 24‐h air traffic services over five irregular
shifts, leads to accumulated fatigue which impairs air traffic controllers' cognitive function …

Understanding the metabolic capacity of Antarctic fishes to acclimate to future ocean conditions

AE Todgham, M Mandic - Integrative and Comparative Biology, 2020 - academic.oup.com
Antarctic fishes have evolved under stable, extreme cold temperatures for millions of years.
Adapted to thrive in the cold environment, their specialized phenotypes will likely render …