The integrative physiology of insect chill tolerance

J Overgaard, HA MacMillan - Annual review of physiology, 2017 - annualreviews.org
Cold tolerance is important in defining the distribution of insects. Here, we review the
principal physiological mechanisms underlying homeostatic failure during cold exposure in …

A cold and quiet brain: mechanisms of insect CNS arrest at low temperatures

RM Robertson, HA MacMillan, MK Andersen - Current Opinion in Insect …, 2023 - Elsevier
Highlights•Chill coma results from abrupt spreading depolarization (SD) of neural tissue.•SD
onset and recovery are determined by ion-regulatory mechanisms in the CNS.•Phenotypic …

Cold acclimation wholly reorganizes the Drosophila melanogaster transcriptome and metabolome

HA MacMillan, JM Knee, AB Dennis, H Udaka… - Scientific reports, 2016 - nature.com
Cold tolerance is a key determinant of insect distribution and abundance, and thermal
acclimation can strongly influence organismal stress tolerance phenotypes, particularly in …

Broad geographic sampling reveals the shared basis and environmental correlates of seasonal adaptation in Drosophila

HE Machado, AO Bergland, R Taylor, S Tilk… - Elife, 2021 - elifesciences.org
To advance our understanding of adaptation to temporally varying selection pressures, we
identified signatures of seasonal adaptation occurring in parallel among Drosophila …

Adult plasticity of cold tolerance in a continental-temperate population of Drosophila suzukii

R Jakobs, TD Gariepy, BJ Sinclair - Journal of insect physiology, 2015 - Elsevier
Abstract Drosophila suzukii (Matsumura)(Diptera: Drosophilidae) is a worldwide emerging
pest of soft fruits, but its cold tolerance has not been thoroughly explored. We determined the …

Signatures of local adaptation along environmental gradients in a range‐expanding damselfly (Ischnura elegans)

RY Dudaniec, CJ Yong, LT Lancaster… - Molecular …, 2018 - Wiley Online Library
Insect distributions are shifting rapidly in response to climate change and are undergoing
rapid evolutionary change. We investigate the molecular signatures underlying local …

Mitochondria as a target and central hub of energy division during cold stress in insects

J Lubawy, S Chowański, Z Adamski, M Słocińska - Frontiers in Zoology, 2022 - Springer
Temperature stress is one of the crucial factors determining geographical distribution of
insect species. Most of them are active in moderate temperatures, however some are …

Can we predict the effects of multiple stressors on insects in a changing climate?

S Kaunisto, LV Ferguson, BJ Sinclair - Current opinion in insect science, 2016 - Elsevier
Highlights•Multiple stressor studies, especially with three or more stressors, are rare.•So far
there is a thin taxonomic spread of existing multi-stressor data.•Urgent need for identifying …

Insect capa neuropeptides impact desiccation and cold tolerance

S Terhzaz, NM Teets, P Cabrero… - Proceedings of the …, 2015 - National Acad Sciences
The success of insects is linked to their impressive tolerance to environmental stress, but
little is known about how such responses are mediated by the neuroendocrine system. Here …

The capacity to maintain ion and water homeostasis underlies interspecific variation in Drosophila cold tolerance

HA MacMillan, JL Andersen, SA Davies, J Overgaard - Scientific reports, 2015 - nature.com
Many insects, including Drosophila, succumb to the physiological effects of chilling at
temperatures well above those causing freezing. Low temperature causes a loss of …