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Keywords: heat stress
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Journal Articles
J Exp Biol (2021) 224 (19): jeb227363.
Published: 05 October 2021
.... Published by The Company of Biologists Ltd 2021 Summary: This Review examines why developmental stress studies in the avian taxa show conflicting results, identifies benefits and costs of developmental stressors and recommends future studies in the field. Nutritional stress Heat stress Cold...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (16): jeb242479.
Published: 26 August 2021
... implications thereof. Furthermore, the deterministic relationship between heat knockdown and recovery from heat stress is poorly understood but significant for establishing causal links between climate variability and population dynamics. Here, using Drosophila melanogaster in a full-factorial experimental...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (13): jeb242168.
Published: 07 July 2021
... of warming temperatures on Arctic wildlife, leaving the importance of heat stress unclear. Here, we assessed the direct effects of increasing air temperatures on the physiology of thick-billed murres ( Uria lomvia ), an Arctic seabird with reported mortalities due to heat stress while nesting on sun-exposed...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (10): jeb242535.
Published: 25 May 2021
... and averaged 190.79±70.13 ng g −1 dry mass. The effects of T max on fGCM levels did not carry over to the following morning, suggesting that very hot days are experienced as acute stressors. Our results reveal that very hot days are associated with elevated fGCM levels indicative of acute heat stress...
Journal Articles
J Exp Biol (2021) 224 (7): jeb230797.
Published: 06 April 2021
... adjustments to heat stress in arthropods from polar regions. It is clear that very little data are available on the heat tolerance of arthropods in polar regions, but that large variation in arthropod thermal tolerance exists across polar regions, habitats and species. Further, the species investigated show...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (13): jeb222893.
Published: 01 July 2020
... about how long these adaptive changes remain without continuing exposure to heat stress. This study explored the rate at which field acclimatization states are lost when temperature variability is minimized during constant submersion. California mussels ( Mytilus californianus ) with different...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (3): jeb208611.
Published: 05 February 2020
... their expression. Differential expression observed in genes related to chitin and cuticle formation lends support to previous findings that these processes are highly regulated following heat stress. We performed a genome scan and identified a set of 396 genes associated with canonical heat shock elements. RNA-seq...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (23): jeb213744.
Published: 28 November 2019
...). One day after complete freezing, most insects died (70% mortality), and after 4 days, 90% of them had succumbed. The SCGE assays showed substantial levels of DNA damage in hemocytes. When cockroaches were heat-stressed, the level of DNA damage was similar to that observed in the freezing treatment...
Journal Articles
J Exp Biol (2019) 222 (17): jeb203166.
Published: 03 September 2019
...; heating rates experienced based on animals' intertidal height must be considered when evaluating ecological consequences of climate change. Critical temperature Flatline temperature Heart rate Heat stress Intertidal zone Ramping rate Intertidal communities of wave-swept rocky shores...
Journal Articles
J Exp Biol (2019) 222 (4): jeb195347.
Published: 22 February 2019
.../ Summary: The type of Wolbachia infection determines its effect on Drosophila melanogaster female fecundity via metabolism of juvenile hormone. Juvenile hormone Oocytes Egg production Heat stress Precocene Fecundity Wolbachia are widespread maternally transmitted endosymbiotic...
Journal Articles
J Exp Biol (2018) 221 (22): jeb187476.
Published: 16 November 2018
... the widely held expectations about tropical species lacking plasticity and basal heat tolerance constraining plasticity. Climate change Gastropods Heat stress Latitudinal gradients Thermal adaptation Because of inherent biophysical constraints on high temperature physiology, plasticity...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (12): jeb167858.
Published: 27 June 2018
... ) Competing interests The authors declare no competing or financial interests. 7 8 2017 26 4 2018 © 2018. Published by The Company of Biologists Ltd 2018 http://www.biologists.com/user-licence-1-1/ Summary: A new statistical model quantifies how methodology, heat stress...
Journal Articles
J Exp Biol (2018) 221 (2): jeb169342.
Published: 29 January 2018
... melanogaster larvae through potential hormetic mechanisms triggered by exposure to metabolic waste. Cold stress Heat stress Larval density Metabolic response Stress response Urea The density of individuals in a population is likely to fluctuate with food accessibility. A sudden increase...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (24): 4634–4643.
Published: 15 December 2017
..., it would mean that this important mechanism against heat stress initiates before hatching is completed. One may argue that thermal tachypnea in the embryo close to hatching, at the IP stage, would serve no purpose because the high water content of the egg precludes airway evaporation. Hence, an additional...
Journal Articles
J Exp Biol (2017) 220 (10): 1837–1845.
Published: 15 May 2017
...Nikki Traylor-Knowles; Noah H. Rose; Stephen R. Palumbi ABSTRACT Previous transcriptional studies in heat-stressed corals have shown that many genes are responsive to generalized heat stress whereas the expression patterns of specific gene networks after heat stress show strong correlations...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (9): 1721–1728.
Published: 01 May 2017
... induced expression of heat tolerance-related genes in response to heat shock, as compared with the more mesophilic Cataglyphis mauritanica found in the Atlas Mountains. As a result, C. bombycina demonstrates increased protein stability when exposed to acute heat stress but is less disposed to acquiring...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (6): 859–869.
Published: 15 March 2016
...Matthew J. Noakes; Blair O. Wolf; Andrew E. McKechnie ABSTRACT Intraspecific variation in avian thermoregulatory responses to heat stress has received little attention, despite increasing evidence that endothermic animals show considerable physiological variation among populations. We investigated...
Journal Articles
J Exp Biol (2015) 218 (15): 2355–2364.
Published: 01 August 2015
... abiotic stressors can interact to affect the development rate of horseshoe crab embryos in ways that cannot be predicted from the effects of the stressors in isolation. Multiple abiotic stressors Compound stressors Osmotic stress Hypoxia Heat stress Niche space model Horseshoe crab...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (9): 1359–1372.
Published: 01 May 2015
... that the capacity to adjust ATP-generating processes is crucial to the thermal plasticity of cardiac function. Cardiac function Goby fish Heat stress Proteomics Temperature acclimation Temperature has pronounced effects at all levels of biological organization. At the cellular level, temperature...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (20): 3733–3741.
Published: 15 October 2014
... of JH and dopamine metabolism under normal and heat stress conditions in Drosophila melanogaster females. We show that suppression of the insulin-like receptor (InR) in the corpus allatum, a specialised endocrine gland that synthesises JH, causes an increase in dopamine level and JH-hydrolysing activity...