Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Todd E Gillis"'
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e24464 (2011)
Rainbow trout remain active in waters that seasonally change between 4°C and 20°C. To explore how these fish are able to maintain cardiac function over this temperature range we characterized changes in cardiac morphology, contractile function, and
Externí odkaz:
https://doaj.org/article/ea4b605667be46628982e703d78970c6
Autor:
Elizabeth F. Johnston, Todd E. Gillis
Publikováno v:
Current Research in Physiology, Vol 5, Iss , Pp 99-108 (2022)
The passive mechanical properties of the vertebrate heart are controlled in part by the composition of the extracellular matrix (ECM). Changes in the ECM, caused by increased blood pressure, injury or disease can affect the capacity of the heart to f
Externí odkaz:
https://doaj.org/article/9d35fb2daf0143c48c6a07640830705c
Autor:
Elizabeth F. Johnston, Todd E. Gillis
Publikováno v:
Biology Open, Vol 9, Iss 1 (2020)
The form and function of the rainbow trout heart can remodel in response to various stressors including changes in environmental temperature and anemia. Previous studies have hypothesized that changes in biomechanical forces experienced by the trout
Externí odkaz:
https://doaj.org/article/9870c3340d9e45ac991d40a33339c098
Publikováno v:
Environmental Toxicology and Chemistry. 41:1937-1949
An understanding of the risks associated with diluted bitumen (dilbit) transport through Pacific salmon habitat necessitates the identification and quantification of hazards posed to early life stages. Sockeye from the embryo to juvenile stage (8 mon
Publikováno v:
Journal of Comparative Physiology B. 192:61-76
Rainbow trout (Oncorhynchus mykiss) live in environments where water temperatures range between 4 °C and 20 °C. Laboratory studies demonstrate that cold and warm acclimations of male trout can have oppositional effects on cardiac hypertrophy and th
Autor:
Gabrielle Perugini, Mackenzie Edgar, Feng Lin, Christopher J. Kennedy, Anthony P. Farrell, Todd E. Gillis, Sarah L. Alderman
Publikováno v:
Aquatic toxicology (Amsterdam, Netherlands). 253
Millions of liters of diluted bitumen (dilbit), a crude oil product from Canada's oil sands region, is transported through critical Pacific salmon habitat each day. While the toxicity of the water-soluble fraction of dilbit (WSFd) to early life-stage
Autor:
Oliver M. N. Bullingham, Claire L. Riggs, Sarah L. Alderman, Todd E. Gillis, Daniel E. Warren
Publikováno v:
Journal of Experimental Biology. 224
Western painted turtles (Chrysemys picta bellii) are the most anoxia-tolerant tetrapod. Survival time improves at low temperature and during ontogeny, such that adults acclimated to 3°C survive far longer without oxygen than either warm-acclimated a
Publikováno v:
Journal of Comparative Physiology B. 189:489-499
Deer mice, Peromyscusmaniculatus, live at high altitudes where limited O2 represents a challenge to maintaining oxygen delivery to tissues. Previous work has demonstrated that hypoxia acclimation of deer mice and low altitude white-footed mice (P. le
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
Hypoxic exposure during development can have a profound influence on offspring physiology, including cardiac dysfunction, yet many reptile embryos naturally experience periods of hypoxia in buried nests. American alligators experimentally exposed to
Publikováno v:
Journal of Comparative Physiology B. 189:199-211
Pacific hagfish, Eptatretus stoutii, can recover from 36 h of anoxia and their systemic hearts continue to work throughout the exposure. Recent work demonstrates that glycogen stores are utilized in the E. stoutii heart during anoxia but that these a