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Keywords: gene expression
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Journal Articles
J Exp Biol jeb.244063.
Published: 17 May 2022
... physiology is largely stage-specific at the level of gene expression, and thus natural selection may be acting on different loci during the independent thermal adaptation of different life stages. § Present address: Department of Anatomy, University of Otago, 270 Great King Street, Dunedin 9016, New...
Journal Articles
J Exp Biol (2022) 225 (8): jeb236497.
Published: 27 April 2022
... hardiness in ticks exposed to rapid-cold hardening conditions. Cold hardiness Rapid cold hardening Dermacentor variabilis Amblyomma maculatum Gene expression National Institute of Food and Agriculture http://dx.doi.org/10.13039/100005825 2016-67012-24652 University...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (7): jeb243907.
Published: 8 April 2022
... sampled in the field and the ones that were kept in aquaria shows that opsin gene expression in adult R. aculeatus is plastic over time. As for some freshwater fishes (e.g. cichlids; Nandamuri et al., 2017 ) and reef fishes (e.g. cardinalfishes and damselfishes; Luehrmann et al., 2018 ), the change...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (15): jeb232918.
Published: 10 August 2021
... in rainbow trout to lower circulating glucose concentrations. In contrast to mammals, the glucose-lowering effect does not involve activation of AMPK. Amino acids Glycolysis Gluconeogenesis AMPK signaling Gene expression Enzyme activity Natural Sciences and Engineering Research Council...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (11): jeb242153.
Published: 9 June 2021
.... , Liedvogel , M. , Lundberg , M. , Olsson , P. , Reischke , N. , Naurin , S. , Åkesson , S. , Hasselquist , D. , Wright , A. , Grahn , M. et al. ( 2016 ). Gene expression in the brain of a migratory songbird during breeding and migration . Mov. Ecol. 4 , 4...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (9): jeb242040.
Published: 13 May 2021
... bees ( Apis mellifera ). Macronutrients Nutrition Pesticide Stress response Survival Gene expression Regression Animals, including insects, balance their intake of macronutrients to optimize their fitness ( Raubenheimer and Simpson, 1997 ). Different ratios of macronutrients...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (7): jeb232793.
Published: 15 April 2021
... Social insects Gene expression In social insects, many life-history traits shifted and diversified during the evolution of their highly social lifestyle. The reproductive individuals, the queens, evolved to exhibit higher fecundity and extraordinarily long lifespans ( Keller and Genoud, 1997...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (24): jeb236109.
Published: 21 December 2020
... growth and excessive oxygen requirement. For each gene expression assay, we extracted total RNA from the tissue using trizol solution (Ambion, 15596-018), and checked its quality using a Nanodrop 2000c; the ratio of 260/280 close 2.0 was accepted as pure RNA. A 1 μg RNA aliquot treated with RNase...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (9): jeb218768.
Published: 4 May 2020
... size and mass, lipid content in the fat body, cold tolerance and expression of genes related to cold tolerance, metabolism and stress throughout colony development. We found that bumble bee worker physiology and gene expression patterns shift from reproductive-like to diapause-like as the colony ages...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (17): jeb202481.
Published: 3 September 2019
... in the timing of breeding in females are reflected in differences in candidate gene expression and, if so, whether these differences occur in the upstream (hypothalamus) or downstream (ovary and liver) parts of the neuroendocrine system. We used 72 female great tits from two generations of lines artificially...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (13): jeb203539.
Published: 5 July 2019
... guanylin is shown to stimulate bicarbonate secretion into the lumen through NKCC2 inhibition and precipitate high Ca/Mg ions in seawater in the eel intestine, which enhances water absorption and promotes seawater adaptation. Bicarbonate secretion Euryhaline teleost Gene expression Intestine...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (24): jeb188722.
Published: 12 December 2018
... of the foraging gene. Workers outside the nest are more exploratory than those inside. Collective behavior Exploration Foraging Gene expression Invasive species Behavioral ecology Personality Repeatability Exploratory behavior is fundamental for how animals interact with their environment...
Journal Articles
J Exp Biol (2018) 221 (21): jeb187492.
Published: 5 November 2018
... in intermoult animals at 10°C. These data suggest that temperature compensation of neuropeptide and mTOR signalling gene expression in the eyestalk ganglia and Y-organ contributes to regulate moulting in the 10 to 20°C range. The limited warm compensation in the heart may contribute to mortality at temperatures...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (20): jeb189001.
Published: 19 October 2018
...: Two Hsp40s function differently from one another in diapause entry, stress tolerance and longevity of Artemia franciscana . Hsp40 J-domain proteins Dormancy Gene expression RNA interference Artemia   franciscana females were injected with dsRNA complementary to J-domain...
Journal Articles
J Exp Biol (2018) 221 (18): jeb186858.
Published: 21 September 2018
... is proportional to the dsDNA present in the reaction mix. Calculations were based on cycle threshold ( C t ) values. The relative gene expression ratio of each biomineralization-related gene was calculated following the delta-delta method normalized to three reference genes ( Livak and Schmittgen, 2001...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (Suppl_1): jeb162586.
Published: 7 March 2018
... recruitment and activation in order to combat human obesity and metabolic disorders (as reviewed by Nedergaard and Cannon, 2010 ; Lidell et al., 2014 ; Matsushita et al., 2014 ). Brown adipose tissue Gene expression Hibernation Mitochondria Thermogenesis Summary: In this Review, we...
Journal Articles
J Exp Biol (2017) 220 (21): 3883–3895.
Published: 1 November 2017
... Caspase 3 Cell proliferation Gene expression Learning The ability of the crucian carp ( Carassius carassius ) to survive anoxia for several months, during overwintering in ice-covered lakes of northern Europe, is well established (e.g. Vornanen et al., 2009 ). This fish species has therefore...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (20): 3686–3694.
Published: 15 October 2017
... http://www.biologists.com/user-licence-1-1/ Summary: Embryonic hypoxia and dietary stimuli can affect growth performance and the mRNA levels of glucose-metabolism-related genes in juvenile rainbow trout. Teleost Hyperglycaemia Metabolic programming Growth Gene expression Epigenetics...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (18): 3209–3221.
Published: 15 September 2017
... formation was supported by high expression levels of the extracellular matrix (ECM) related and cell–cell interaction genes. Density gradient separation of hemocytes revealed distinct phenotypes based on the cell morphology, gene expression patterns, motility and adhesion characteristics. These hemocyte...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (14): 2598–2605.
Published: 15 July 2017
... ). Highlighted Article: Respirometry and gene expression experiments suggest that oxygen limitation may not dictate the chronic upper thermal limits of the mayfly Neocloeon triangulifer . Temperature Aerobic scope Hypoxia Aquatic insect Gene expression Freshwater ecosystems support...