... transport, metabolic processes and neuroprotective pathways likely induced by the metabolic stress of fasting. Behavior Hypoxia Parental care Feeding Reproductive strategy Starvation Transcriptome National Institutes of Health http://dx.doi.org/10.13039/100000002 NIGMS R15-DK116224...

... size. Dehydration Homeostasis Osmoregulation Starvation Thermoregulation Drylands, which comprise about 45% of the Earth's land surface ( Fig. 1 ) and support substantial biodiversity ( Mirzabaev et al., 2019 ), have warmed and dried more strongly than other ecoregions over the last...

... to conclude an absence of the dietary restriction longevity effect. Ageing Dietary restriction Fruit fly Overfeeding Reaction norm Starvation Feeding vials were imaged and analysed using image analysis software QuantiFly ( Waithe et al., 2015 ) to determine the relative quantity of egg...

... ). Starvation physiology: Reviewing the different strategies animals use to survive a common challenge . Comp. Biochem. Physiol. A Mol. Integr. Physiol.   156A , 1 - 18 . 10.1016/j.cbpa.2010.01.002 Monternier , P. A. , Fongy , A. , Hervant , F. , Drai , J. , Collin-Chavagnac , D...

... behaviour and survive a very long period of starvation. As mitochondrial metabolism represents the main physiological link between the endogenous energy store and animal performance, the aim of this study was to determine how a very long, natural period of fasting affected skeletal muscle mitochondrial...

... concentrations increased in response to low availability of food or starvation in Bornean orangutans ( Pongo pygmaeus ), Artic foxes ( Alopex lagopus ) and black bears ( Ursus americanus ) ( Fuglei et al., 2000 ; Knott, 1998 ; LeBlanc et al., 2001 ). Likewise, a recent study found that the health of striped...

... foraging capacities and metabolism: consequences for winter starvation mortality in fish . Oikos   115 , 43 - 52 . 10.1111/j.2006.0030-1299.15014.x Cai , L. , Fang , M. , Johnson , D. , Lin , S. , Tu , Z. , Liu , G. and Huang , Y. ( 2014 ). Interrelationships between...

... thought, used to supplement the daily energy budget during winter, but are instead carefully kept in store for episodes of acute starvation during winter storms ( Mortensen and Blix, 1985 ). It follows that the ptarmigans [and Arctic foxes ( Fuglesteg et al., 2006 )] seem to reduce their fat reserves...

... reshuffling, Eqn A9 expressed per unit of surface area becomes: (A 10) The amount of skeletal mass deposited since the start of the starvation experiment, M Ca , per unit of surface area is: (A 11) or: (A 12) We thank C. Osenberg for his insightful and constructive comments...

... density-dependent phases of the desert locust Schistocerca gregaria throughout exposure to an experimental treatment of combined dehydration and starvation stress, and subsequent rehydration. We hypothesized that, under stressful conditions, the more stress-resistant gregarious locusts would maintain DGCs...

...Pierre-Axel Monternier; Anaïs Fongy; Frédéric Hervant; Jocelyne Drai; Delphine Collin-Chavagnac; Jean-Louis Rouanet; Damien Roussel ABSTRACT Starvation is particularly challenging for endotherms that remain active in cold environments or during winter. The aim of this study was to determine whether...

... of the American cockroach, Periplaneta americana upon starvation . Peptides   34 , 135 - 144 . Mirabeau   O. , Joly   J. S. ( 2013 ). Molecular evolution of peptidergic signaling systems in bilaterians . Proc. Natl. Acad. Sci. USA   110 , E2028 - E2037 . Nässel   D. R. , Wegener   C...

... and to survive several months of starvation, which can be up to 5 months in winter-acclimatized king penguin chicks ( Cherel and Le Maho, 1985 ; Groscolas, 1990 ; McCue, 2010 ). Bird Skeletal muscle Mitochondria Energy efficiency Starvation King penguin chicks ( Aptenodytes patagonicus...

... stress and defense responses to exogenous stressors. In order to rigorously examine correlations between pre-adult development time and other life history traits, we assayed pre-adult survivorship, starvation and desiccation resistance, body size and body weight, fecundity and adult lifespan in faster...

... oxidative stress starvation renin–angiotensin system Spontaneous long-term fasting is an integral part of the life history of phocid seals ( Castellini and Rea, 1992 ). The northern elephant seal Mirounga angustirostris (Gill 1866) annually undergoes natural periods of prolonged fasting, while...

...Bradley L. Baumgarner; Bruce R. Cooper SUMMARY This study was conducted to evaluate the use of a two-dimensional gas chromatography/time-of-flight mass spectrometry (GC×GC/TOF-MS) metabolomic platform to comprehensively analyze the effect of starvation on whole-animal metabolism in rainbow trout...

... metabolic rate and water balance in insects and other terrestrial arthropods. * Author for correspondence ( jst@sun.ac.za ) 11 5 2010 © 2010. 2010 metabolic depression respirometry water balance acclimatization climate change starvation desiccation Investigations of gas...

..., GLUT2 is most highly expressed in liver with lower levels noted in intestine and kidney. Food deprivation for 2 months was used as a vehicle to monitor GLUT expression at different blood glucose levels. Starvation resulted in a decrease in blood glucose and liver glycogen that recovered following 20...

...Anne-Catherine Mailleux; Claire Detrain; Jean-Louis Deneubourg SUMMARY The decision for an ant forager to launch recruitment is governed by an internal response threshold. Here, we demonstrate that this threshold (the desired volume) triggering trail-laying increases under starvation...

.... * Author for correspondence (e-mail: hervant@univ-lyon1.fr ) 18 4 2002 © The Company of Biologists Limited 2002 2002 starvation refeeding subterranean surface crustacean intermediary metabolism energy metabolism digestive physiology adaptive strategy food-limited biotope...