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Keywords: heat shock protein
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Journal Articles
J Exp Biol (2023) 226 (19): jeb246304.
Published: 9 October 2023
... maximum Elasmobranch fish Heart rate Heat shock protein Hypoxia-inducible factor Thermal tolerance Natural Sciences and Engineering Research Council of Canada http://dx.doi.org/10.13039/501100000038 Manitoba Hydro Industrial Research 479350/1 05328 Acute changes...
Includes: Supplementary data
Journal Articles
Journal Articles
J Exp Biol (2019) 222 (22): jeb213405.
Published: 13 November 2019
... four populations, suggesting that local thermal adaptation has not shaped this effect among these populations. Differences in the capacities to maintain ATP synthesis rates and to induce heat shock proteins at high temperatures, two likely mechanisms of local adaptation in this species, were consistent...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (21): 3976–3987.
Published: 1 November 2017
... and was negative at 24°C, with an estimated upper limit for positive growth of 23.4°C. Plasma cortisol increased with temperature and was 12- and 18-fold higher at 22 and 24°C, respectively, than at 16°C, whereas plasma glucose was unaffected by temperature. Abundance of heat shock protein 70 (HSP70) in the gill...
Journal Articles
J Exp Biol (2016) 219 (22): 3562–3574.
Published: 15 November 2016
... mechanisms that may influence their range and survival under predicted global warming. Global warming Growth Thermal tolerance Villosa Heat shock protein Condition index Glycogen Triglycerides Chronic heat shock Over the past decade, global mean surface air temperatures have increased...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (11): 1991–2000.
Published: 1 June 2013
... and constitutively expressed heat shock proteins (Hsps), indicating that the animals rely on protein protection from a subset of Hsps during RCH and probably also LTCA. The upregulation of genes involved in carbohydrate metabolic processes initiated during RCH was likely responsible for a transient accumulation...
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Journal Articles
J Exp Biol (2011) 214 (10): 1721–1731.
Published: 15 May 2011
... physiological and cellular stress responses following a 1 h heat shock in juvenile fish in dominance hierarchies. We measured stress hormone (cortisol and catecholamines) concentrations and blood, brain and liver tissue levels of three heat shock proteins (HSPs), the stress inducible HSP70, the constitutive...
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J Exp Biol (2006) 209 (2): 353–363.
Published: 15 January 2006
...Katja Heise; Susana Puntarulo; Mikko Nikinmaa; Doris Abele; Hans-O. Pörtner SUMMARY The interplay between antioxidants, heat shock proteins and hypoxic signaling is supposed to be important for passive survival of critical temperature stress, e.g. during unfavorable conditions in hot summers. We...
Journal Articles
J Exp Biol (2004) 207 (21): 3649–3656.
Published: 1 October 2004
... , has lost the ability to induce heat shock proteins (Hsps) in response to exposure to acute thermal stress or to the toxic heavy metal cadmium, an important part of the cellular defense response to such stressors. To elucidate the mechanism responsible for the lack of Hsp induction, we examined several...
Journal Articles
J Exp Biol (2004) 207 (18): 3141–3147.
Published: 15 August 2004
..., elevated antioxidant capacities and elevated heat shock protein. However, to survive an anoxic insult, three distinct phases must be negotiated successfully. (1) A coordinated downregulation of ATP demand processes to basal levels. This phase, which takes 1–2 h, includes a reduction in voltage-gated K...
Journal Articles
Journal Articles
J Exp Biol (2004) 207 (1): 15–19.
Published: 1 January 2004
..., this generalized stress response comprises physiological responses that are common to a wide range of environmental, physical and biological stressors. Recently,several families of heat shock proteins (hsps) have been proposed as indicators of a generalized stress response at the cellular level. Recent findings...
Journal Articles
Journal Articles
J Exp Biol (2000) 203 (12): 1817–1824.
Published: 15 June 2000
... zebrafish Danio rerio heat shock protein The expression of heat shock proteins (HSPs) is regulated at both transcriptional and post-transcriptional levels. The transcriptional regulation of hsp genes is mediated by the heat shock transcription factor (HSF), which is present as an inactive form...