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Keywords: Chill coma
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Journal Articles
J Exp Biol (2022) 225 (24): jeb244923.
Published: 28 December 2022
...-inducing temperature is associated with adaptive changes to Na + /K + -ATPase thermal kinetics in the brain of Drosophila melanogaster . Critical thermal minimum Chill coma Sodium pump Enzyme kinetics Ionoregulation Glia Carlsbergfondet http://dx.doi.org/10.13039/501100002808 CF18...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (21): jeb210799.
Published: 8 November 2019
.... London, Academic Press . MacMillan , H. A. and Sinclair , B. J. ( 2011 ). Mechanisms underlying insect chill-coma . J. Insect Physiol.   57 , 12 - 20 . 10.1016/j.jinsphys.2010.10.004 Marsat , G. and Pollack , G. S. ( 2004 ). Differential temporal coding...
Journal Articles
J Exp Biol (2018) 221 (12): jeb179598.
Published: 15 June 2018
...Mads Kuhlmann Andersen; Nikolaj Johannes Skole Jensen; R. Meldrum Robertson; Johannes Overgaard ABSTRACT When cooled, insects first lose their ability to perform coordinated movements (CT min ) after which they enter chill coma (chill coma onset, CCO). Both these behaviours are popular measures...
Journal Articles
J Exp Biol (2018) 221 (8): jeb165589.
Published: 19 April 2018
... and range shifts of bumblebees (genus Bombus ), the few measurements of thermal tolerance available for the group have relied on disparate measurement approaches. We describe a novel stereotypical behavior expressed by bumblebee individuals during entry into chill coma. This behavioral indicator of minimum...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (18): 3344–3354.
Published: 15 September 2017
... recovered from chill coma (CCRT 80 ) from the CCRT model, commonly measured parameters in insect cold tolerance literature ( Sinclair et al., 2015 ). To determine the effects of cold exposure on both fertility and sterility, we exposed flies from the parental line and three Fst mutant lines ( Fst...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (15): 2340–2348.
Published: 1 August 2016
...Anders Findsen; Johannes Overgaard; Thomas Holm Pedersen ABSTRACT Low temperature causes most insects to enter a state of neuromuscular paralysis, termed chill coma. The susceptibility of insect species to chill coma is tightly correlated to their distribution limits and for this reason...
Journal Articles
J Exp Biol (2011) 214 (22): 3713–3725.
Published: 15 November 2011
... parasitic wasp, Aphidius colemani . Physiol. Entomol. 31 , 234 - 240 . Colinet H. , Lee S. F. , Hoffmann A. A. ( 2010 ). Knocking down expression of Hsp22 and Hsp23 by RNA interference affects recovery from chill coma in Drosophila melanogaster . J. Exp. Biol. 213 , 4146...
Journal Articles
J Exp Biol (2011) 214 (5): 726–734.
Published: 1 March 2011
... mechanism driving the cold-induced loss of muscle excitability and progression of chilling injury in chill-susceptible insect species. * Author for correspondence ( hmacmil2@uwo.ca ) 27 10 2010 © 2011. 2011 chilling injury chill coma osmoregulation ion homeostasis water balance...
Includes: Supplementary data
Journal Articles
J Exp Biol (2010) 213 (24): 4146–4150.
Published: 15 December 2010
... phase are only beginning to be understood in insects. Hsp22 and Hsp23 are both upregulated during the recovery from prolonged chill coma in Drosophila melanogaster . This prompted us to investigate the functional significance of these modulations by testing whether expression of these two small Hsps...