Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Heath A. MacMillan"'
Publikováno v:
Ecology and Evolution, Vol 11, Iss 12, Pp 8332-8346 (2021)
Abstract Climate change is driving range shifts, and a lack of cold tolerance is hypothesized to constrain insect range expansion at poleward latitudes. However, few, if any, studies have tested this hypothesis during autumn when organisms are subjec
Externí odkaz:
https://doaj.org/article/771069dc2a5d438b8ca82a5b560b2c5a
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Species from colder climates tend to be more chill tolerant regardless of the chill tolerance trait measured, but for Drosophila melanogaster, population-level differences in chill tolerance among populations are not always found when a sing
Externí odkaz:
https://doaj.org/article/37c1090202a94ecf99871a5522621deb
Autor:
Serita Fudlosid, Marshall W. Ritchie, Matthew J. Muzzatti, Jane E. Allison, Jennifer Provencher, Heath A. MacMillan
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Microplastic is a growing concern as an environmental contaminant as it is ubiquitous in our ecosystems. Microplastics are present in terrestrial environments, yet the majority of studies have focused on the adverse effects of microplastics on aquati
Externí odkaz:
https://doaj.org/article/36d2cfce6758466e96edeeb54eb05055
Publikováno v:
Current Research in Insect Science, Vol 1, Iss , Pp 100005- (2021)
The body temperature of ectothermic animals is heavily dependent on environmental temperature, impacting fitness. Laboratory exposure to favorable and unfavorable temperatures is used to understand these effects, as well as the physiological, biochem
Externí odkaz:
https://doaj.org/article/5517acf0da5142778283bf8966685a45
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Chill susceptible insects suffer tissue damage and die at low temperatures. The mechanisms that cause chilling injury are not well understood but a growing body of evidence suggests that a cold-induced loss of ion and water homeostasis leads
Externí odkaz:
https://doaj.org/article/24584995723a4a32be12283a344afb56
Publikováno v:
Canadian Journal of Zoology. 101:152-162
Winter in temperate regions is characteristically the coldest period of the year. Species in these regions adapt to freezing temperatures with physiological or behavioural mechanisms to mitigate the threats of cold exposure. For aquatic species, taki
A test of the competitive ability–cold tolerance trade‐off hypothesis in seasonally breeding beetles
Publikováno v:
Ecological Entomology. 48:55-68
Autor:
Marshall W. Ritchie, Jennifer F. Provencher, Jane E. Allison, Matthew J. Muzzatti, Heath A. MacMillan
Microplastics (MPs; Gryllodes sigillatus) to examine whether individuals would ingest and physically degrade MPs in their food. We fed crickets a range of concentrations (0, 2.5, 5, and 10% w/w) of fluorescent MPs mixed into a standard diet and disse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::add98bdd6f28e5293cc5af24a200d1bf
https://doi.org/10.1101/2023.05.23.541961
https://doi.org/10.1101/2023.05.23.541961
Autor:
Marshall W. Ritchie, Alexandra Cheslock, Madelaine P.T. Bourdages, Bonnie M. Hamilton, Jennifer F. Provencher, Jane E. Allison, Heath A. MacMillan
Plastic pollution is a growing threat to our natural environment. Plastic waste/pollution results from high emissions of both macro (> 5 mm) and microplastics (MPs; < 5 mm) as well as environmental fractioning of macroplastics into microplastics. Mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70e9310f54f1da423527fb69a06bba6b
https://doi.org/10.1101/2022.11.11.516210
https://doi.org/10.1101/2022.11.11.516210
Autor:
Mahmoud I. El-Saadi, Kaylen Brzezinski, Aaron Hinz, Laura Phillips, Alex Wong, Lucie Gerber, Johannes Overgaard, Heath A. MacMillan
The insect gut, which plays a role in ion and water balance, has been shown to leak solutes in the cold. Cold stress can also activate insect immune systems, but it is unknown if the leak of the gut microbiome is a possible immune trigger in the cold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69a10cc69fc808a20ba816ed2e971ebb
https://doi.org/10.1101/2022.09.21.508851
https://doi.org/10.1101/2022.09.21.508851