... as larvae on a nutritionally poor diet produce offspring that are primed for nutrient deficiencies in the following generations. We found that females developed on low-quality diets produced offspring that, on similarly low-quality diets, had both increased egg-to-adult viability and starvation tolerance...

... each alga were acclimated to 17°C (the current maximum temperature to which they are exposed in nature) and 22°C (the increase predicted for 2100) and measured at different points during starvation. We also examined increased illumination to evaluate a potential tradeoff between increased oxygen...

..., and sometimes associated changes in behaviour. Lastly, we also discuss how early life starvation experiences can be logged to later impact adult physiological traits, and how such memory could be wired. Institut National de la Santé et de la Recherche Médicale http://dx.doi.org/10.13039/501100001677...

...Jennifer M. Clark; Allen G. Gibbs ABSTRACT Previous studies have shown that selection for starvation resistance in Drosophila melanogaster results in delayed eclosion and increased adult fat stores. It is assumed that these traits are caused by the starvation selection pressure, but its mechanism...

... and hormones involved in parental behavior as well as general oxygen 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...

... 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 40...

... of the dietary restriction longevity effect. Ageing Dietary restriction Fruit fly Overfeeding Reaction norm Starvation Dietary restriction (DR), the limitation of food intake but avoidance of malnutrition, extends an organism's lifespan. The generality of the DR response has been questioned...

... release remains low until a threshold level of mitochondrial inactivity is exceeded. Free electron leak ROS/ATP ratio Oxidative phosphorylation Reactive oxygen species Skeletal muscle Starvation Bird Many physiological mechanisms, such as modulation of lipid mobilization and oxidation...

... 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...

... striped mice: a negative relationship exists in the moist season but not the dry season. Triiodothyronine Metabolism Energetics Fasting Starvation Drought Thyroid hormones are important regulatory hormones that affect a multitude of physiological processes such as the metabolism...

... an artificial stressor impairs growth and reduces survival regardless of life-history strategy. Glucocorticoid Stress Starvation Passive integrated transponder tags Freshwater Brown trout For decades, researchers have conducted laboratory studies on the effects of different stressors...

... declares no competing or financial interests. 7 8 2015 25 1 2016 © 2016. Published by The Company of Biologists Ltd 2016 Summary: Polar animals are well adapted to the hardships of polar life. Arctic Antarctic Temperature regulation Starvation Photoperiod Circadian...

... be explained by the dynamics of structural and reserve biomass. Scleractinia Respiration Porites spp. Resource limitation Starvation Metabolic depression Metabolic depression is a widely observed phenomenon in which organisms reduce metabolic rate in response to certain environmental...

... 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...

... no competing financial interests. 13 2 2014 1 6 2014 © 2014. Published by The Company of Biologists Ltd 2014 Oyster Crassostrea gigas sNPF Energy metabolism Reproduction Starvation Peptides of the short neuropeptide F (sNPF) family have been identified in a broad range...

....   70 , 527 - 538 . Le Ninan   F. , Cherel   Y. , Robin   J. P. , Leloup   J. , Le Maho   Y. (1988). Early changes in plasma hormones and metabolites during fasting in king penguin chicks . J. Comp. Physiol. B   158 , 395 - 401 . McCue   M. D. (2010). Starvation...

... 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...

.... 22 10 2012 28 3 2013 © 2013. Published by The Company of Biologists Ltd 2013 antioxidants hormesis Nox4 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...

...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...