High-altitude adaptation: mechanistic insights from integrated genomics and physiology

JF Storz - Molecular biology and evolution, 2021 - academic.oup.com
Population genomic analyses of high-altitude humans and other vertebrates have identified
numerous candidate genes for hypoxia adaptation, and the physiological pathways …

Life ascending: mechanism and process in physiological adaptation to high-altitude hypoxia

JF Storz, GR Scott - Annual Review of Ecology, Evolution, and …, 2019 - annualreviews.org
To cope with the reduced availability of O2 at high altitude, air-breathing vertebrates have
evolved myriad adjustments in the cardiorespiratory system to match tissue O2 delivery with …

[HTML][HTML] Hypoxic acclimation improves cardiac redox homeostasis and protects heart against ischemia-reperfusion injury through upregulation of O-GlcNAcylation

W Ou, Y Liang, Y Qing, W Wu, M **e, Y Zhang, Y Zhang… - Redox biology, 2021 - Elsevier
Abstract Ischemia-reperfusion (I/R) injury is detrimental to cardiovascular system. Alteration
in glucose metabolism has been recognized as an important adaptive response under …

Altitude acclimatization, hemoglobin-oxygen affinity, and circulatory oxygen transport in hypoxia

JF Storz, NM Bautista - Molecular aspects of medicine, 2022 - Elsevier
In mammals and other air-breathing vertebrates that live at high altitude, adjustments in
convective O 2 transport via changes in blood hemoglobin (Hb) content and/or Hb-O 2 …

Evolved changes in the intracellular distribution and physiology of muscle mitochondria in high‐altitude native deer mice

S Mahalingam, GB McClelland… - The Journal of …, 2017 - Wiley Online Library
Key points Mitochondrial function changes over time at high altitudes, but the potential
benefits of these changes for hypoxia resistance remains unclear. We used high‐altitude …

Evolved mechanisms of aerobic performance and hypoxia resistance in high-altitude natives

GB McClelland, GR Scott - Annual review of physiology, 2019 - annualreviews.org
Comparative physiology studies of high-altitude species provide an exceptional opportunity
to understand naturally evolved mechanisms of hypoxia resistance. Aerobic capacity …

Physiological genomics of adaptation to high-altitude hypoxia

JF Storz, ZA Cheviron - Annual Review of Animal Biosciences, 2021 - annualreviews.org
Population genomic studies of humans and other animals at high altitude have generated
many hypotheses about the genes and pathways that may have contributed to hypoxia …

Altitude, exercise, and skeletal muscle angio-adaptive responses to hypoxia: a complex story

P Lemieux, O Birot - Frontiers in Physiology, 2021 - frontiersin.org
Hypoxia, defined as a reduced oxygen availability, can be observed in many tissues in
response to various physiological and pathological conditions. As a hallmark of the altitude …

Physiological and genomic evidence that selection on the transcription factor Epas1 has altered cardiovascular function in high-altitude deer mice

RM Schweizer, JP Velotta, CM Ivy, MR Jones… - PLoS …, 2019 - journals.plos.org
Evolutionary adaptation to extreme environments often requires coordinated changes in
multiple intersecting physiological pathways, but how such multi-trait adaptation occurs …

Skeletal muscle fiber type in hypoxia: adaptation to high-altitude exposure and under conditions of pathological hypoxia

T Chaillou - Frontiers in physiology, 2018 - frontiersin.org
Skeletal muscle is able to modify its size, and its metabolic/contractile properties in response
to a variety of stimuli, such as mechanical stress, neuronal activity, metabolic and hormonal …