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Keywords: gene expression
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Journal Articles
J Exp Biol jeb.232918.
Published: 08 July 2021
...: jan.mennigen@uottawa.ca 9 7 2020 6 7 2021 © 2021. Published by The Company of Biologists Ltd 2021 http://www.biologists.com/user-licence-1-1/ Glucose fluxes Glycolysis Gluconeogenesis AMPK signaling Gene expression Enzyme activity Alanine alters carbohydrate metabolism of...
Journal Articles
J Exp Biol (2021) 224 (11): jeb242153.
Published: 09 June 2021
... gene and protein expression in response to increasing spring photoperiods that may aid in their decision when to migrate from wintering areas. Bunting Gene expression Migration Proteome Songbird Twice a year, billions of birds undertake to-and-fro long-distance nocturnal journeys...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (9): jeb242040.
Published: 13 May 2021
... on honey 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...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (7): jeb232793.
Published: 15 April 2021
... Fecundity 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...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (24): jeb236109.
Published: 21 December 2020
...://www.biologists.com/user-licence-1-1/ Editor's choice: Songbirds use temperature in the behavioral decision of when to migrate from wintering areas. Transcriptional responsiveness to temperature is a significant component of the overall adaptive strategy for spring migration. Gene expression...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (9): jeb218768.
Published: 04 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: 03 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...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (13): jeb203539.
Published: 05 July 2019
... intestinal hormone 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...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (24): jeb188722.
Published: 12 December 2018
... expression 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...
Journal Articles
J Exp Biol (2018) 221 (21): jeb187492.
Published: 05 November 2018
... 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
... . Hsp40 J-domain proteins Dormancy Gene expression RNA interference Diapause, a phylogenetically widespread state of dormancy wherein animals gain the ability to cope with unfavourable environmental conditions, is characterized by the arrest of development, reduced metabolism and enhanced...
Journal Articles
J Exp Biol (2018) 221 (18): jeb186858.
Published: 21 September 2018
... that the movement of pearls is independent of temperature. But an excessive temperature of 34°C hinders the formation of pearls. Magnetometer Rotation speed Nacre growth Nacre thickness Gene expression Pmarg-Pif177 Pinctada margaritifera is a filter-feeding bivalve that inhabits...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (Suppl_1): jeb162586.
Published: 07 March 2018
... differentiation and maturation, as well as those involved in metabolic regulation. Brown adipose tissue Gene expression Hibernation Mitochondria Thermogenesis Brown adipose tissue (BAT) specializes in the burning of fat and is responsible for adaptive, nonshivering thermogenesis (NST) in mammals...
Journal Articles
J Exp Biol (2017) 220 (21): 3883–3895.
Published: 01 November 2017
.../ Highlighted Article: Anoxia-tolerant crucian carp sustain brain cell death during early re-oxygenation, as well as impaired memory, although damage is transient and does not diminish learning ability. Fish Caspase 3 Cell proliferation Gene expression Learning The ability of the crucian...
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
...: 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 a disproportionate percentage of...
Journal Articles
J Exp Biol (2016) 219 (24): 3907–3914.
Published: 15 December 2016
... telencephalic serotonergic neurochemistry indicate allostatic load in rainbow trout kept in high densities. Allostatic load HPI axis 5-HT Neurochemistry Gene expression Cortisol The brain is the central organ involved in stress coping and adaptation ( McEwen, 2009 ). It constantly processes...
Journal Articles
J Exp Biol (2016) 219 (22): 3554–3561.
Published: 15 November 2016
... that there are fundamental molecular differences between similar instinctive and learned behaviors. In addition, there were 166 genes with strong similarities in expression across the two behaviors – a statistically significant overlap in gene expression, also seen in Weighted Gene Co-Expression...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (17): 2613–2622.
Published: 01 September 2016
... temperature. Though photoperiodic modulation has been well studied, temperature modulation of dormancy has received less attention. Here, we leverage genetic variation in diapause in the apple maggot fly, Rhagoletis pomonella , to test whether gene expression during winter or following spring warming...