Steroid hormones, stress and the adolescent brain : a comparative perspective [PDF]
, 2015 Steroid hormones, including those produced by the gonads and the adrenal glands, are known to influence brain development during sensitive periods of life.
Spencer, Karen Anne, Brown, Gillian Ruth
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Jasmonic acid levels decline in advance of the transition to the adult phase in maize
Plant Direct, 2019 Leaf‐derived signals drive the development of the shoot, eventually leading to flowering. In maize, transcripts of genes that facilitate jasmonic acid (JA) signaling are more abundant in juvenile compared to adult leaf primordia; exogenous application of
Krista Osadchuk +2 more
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Seasonal changes in plasma levels of sex hormones in the greater Rhea (Rhea americana), a South American Ratite with a complex mating system. [PDF]
PLoS ONE, 2014 Seasonal rhythm in sex hormones has been extensively studied in birds, as well as its relationship with the type of mating system. The Greater Rhea (Rhea americana), a South American ratite species, reproduces seasonally and has a complex mating system ...
Diego J Valdez +6 more
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Agronomy, 2023 Juvenile hormones (JHs) play a crucial role in the development of the fall armyworm, Spodoptera frugiperda, with varying types and concentrations observed at different stages.
Xuesheng Li +5 more
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Frontiers in Endocrinology, 2011 During development multicellular organisms must become sexually mature to reproduce. But what underlying developmental clock times this transition? Recent data shows that in fly larvae, nuclear-cytoplasmic trafficking of DHR4, a nuclear receptor, in ...
Kim F Rewitz, Michael B. O'Connor
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The multi-level regulation of clownfish metamorphosis by thyroid hormones [PDF]
, 2023 International audienceMost marine organisms have a biphasic life cycle during which a pelagic larva is transformed into a radically different juvenile. In vertebrates the role of thyroid hormones (TH) in triggering this transition is well known, but how ...
Dussene, Mélanie +31 more
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Bioanalogues oj juvenile hormones and intestines mycoflora of some insects
Acta Mycologica, 2014 The subject of this paper is the influence of JH bioanalogues on the mycoflora of intestines of three species of inscets: Dysdereus cinaulams, Pyrrhocoris apterus and Tenebrio molitor. The results are presented in tables.
Andrzej Nespiak +2 more
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Metabolic and nutritional condition of juvenile tiger sharks exposed to regional differences in coastal urbanization [PDF]
, 2021 How varying levels of human activity, such as proximity and size of the nearest market (i.e., market gravity), influence the nutritional ecology and physiological condition of highly migratory marine predators is poorly understood.
Sulikowski, James A +4 more
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Behavioral and neuroendocrine consequences of juvenile stress combined with adult immobilization in male rats [PDF]
, 2014 Exposure to stress during childhood and adolescence increases vulnerability to developing several psychopathologies in adulthood and alters the activity of the hypothalamic-pituitaryadrenal (HPA) axis, the prototypical stress system.
Armario Garcia, Antonio +3 more
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Eat to reproduce: a key role for the insulin signaling pathway in adult insects
Frontiers in Physiology, 2013 Insects, like all heterotrophic organisms, acquire from their food the nutrients that are essential for anabolic processes that lead to growth (larval stages) or reproduction (adult stage).
Liesbeth eBadisco +2 more
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