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Keywords: dormancy
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Journal Articles
J Exp Biol (2020) 223 (2): jeb218743.
Published: 21 January 2020
...Giulia S. Rossi; Rebecca L. Cramp; Patricia A. Wright; Craig E. Franklin ABSTRACT Many animals occupy microhabitats during dormancy where they may encounter hypoxic conditions (e.g. subterranean burrows). We used the green-striped burrowing frog ( Cyclorana alboguttata ) to test the hypothesis...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (2): jeb213355.
Published: 21 January 2020
...Giulia S. Rossi; Patricia A. Wright ABSTRACT Several animals enter a state of dormancy to survive harsh environmental conditions. During dormancy, metabolic depression can be critical for economizing on limited endogenous energy reserves. We used two isogenic strains (strain 1 and strain 2...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (20): jeb189001.
Published: 19 October 2018
..., a state of dormancy characterized by exceptionally low metabolism and high stress tolerance. Synthesis of molecular chaperones such as the J-domain proteins ArHsp40 and ArHsp40-2 occurs during embryo development and post-diapause growth of A. franciscana and they influence development and stress tolerance...
Journal Articles
J Exp Biol (2018) 221 (13): jeb173443.
Published: 6 July 2018
.../ Summary: Gene expression during diapause development in Megachile rotundata is impacted by environmental history and is highly variable between individual overwintering prepupae. RNA-seq Dormancy Omnigenic Toolkit The ability to survive seasonal environmental changes (e.g. temperature...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (22): 3611–3622.
Published: 1 November 2015
... that are known to stimulate diapause termination in corn borers ( McLeod and Beck, 1963 ; Glover et al., 1992 ). These two pathways are also proposed regulators of dormancy or diapause in other species ( Ikeno et al., 2010 ; Hahn and Denlinger, 2011 ). Of the 48 candidates, we focus on four with direct...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (22): 3782–3789.
Published: 15 November 2011
... muscle disuse atrophy dormancy oxygen consumption skeletal muscle Temperature is a pervasive and heterogeneous environmental factor that impacts upon organisms at all levels of biological organisation. For ectotherms, environmental temperature plays a large role in determining their body...
Journal Articles
J Exp Biol (2008) 211 (14): 2296–2302.
Published: 15 July 2008
...Roberto Guidetti; Deborah Boschini; Tiziana Altiero; Roberto Bertolani; Lorena Rebecchi SUMMARY Stressful environmental conditions limit survival, growth and reproduction,or these conditions induce resting stages indicated as dormancy. Tardigrades represent one of the few animal phyla able...
Journal Articles
J Exp Biol (2004) 207 (2): 307–318.
Published: 15 January 2004
... drop to 20% of the values in the active season( V̇ O 2 =0.0636 ml g -1 h -1 ) and are nearly temperature insensitive over the range of 17-25°C (Q 10 =1.55). During dormancy, plasma glucose levels are 60% lower than those in active animals, while total protein, total lipids and β-hydroxybutyrate...
Journal Articles
J Exp Biol (2002) 205 (15): 2297–2303.
Published: 1 August 2002
... of the atrophic response during extended periods of inactivity, both artificially imposed (e.g. limb immobilisation) and naturally occurring, such as the quiescence associated with dormancy (e.g. hibernation and aestivation). The severity of muscle atrophy is positively correlated with mass-specific metabolic...
Journal Articles
J Exp Biol (1992) 164 (1): 103–116.
Published: 1 March 1992
... dormancy has been linked to the inhibition of protein synthesis in quiescent embryos. In this study, we have addressed the level of control at which a mechanism mediated by intracellular pH might operate to arrest protein synthesis. Two independent lines of evidence suggest that there is an element...
Journal Articles
J Exp Biol (1990) 152 (1): 77–92.
Published: 1 September 1990
... or the resultant acidosis may contribute to metabolic suppression during estivation by land snails. 12 04 1990 © 1990 by Company of Biologists 1990 estivation dormancy land snail calorimetry oxygen consumption carbon dioxide retention acid-base status Many terrestrial pulmonate...
Journal Articles
J Exp Biol (1988) 138 (1): 289–299.
Published: 1 September 1988
...M. Christopher Barnhart; Brian R. McMahon ABSTRACT The pulmonate land snail Otala lactea undergoes simultaneous hypercapnia, hypoxia, extracellular acidosis and metabolic depression during dormancy. We tested the effects of ambient hypercapnia and hypoxia on oxygen consumption and on extracellular...
Journal Articles
J Exp Biol (1987) 128 (1): 123–138.
Published: 1 March 1987
... content fluctuated over a range of about 4·3 mmol I −1 H 2 O, and was inversely correlated with . Cycles of CO 2 retention and release might be the result and/or the cause of changes in metabolic rate during dormancy. Ventilation is sensitive primarily to O 2 , and O 2 transport appears to be diffusion...