Results 51 to 60 of about 110,578 (299)
Journal of Insect Science, 2003 In the cockroach Diploptera punctata, vitellogenic basal oocytes stimulate juvenile hormone production by the corpora allata. Experiments with males were designed to determine whether oocytes must grow vitellogenically in order to stimulate juvenile ...
J.K. Hass +3 more
doaj
PLoS Genetics, 2020 Animals often exhibit dramatically behavioral plasticity depending on their internal physiological state, yet little is known about the underlying molecular mechanisms.
Wei Guo +7 more
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Endocrine modulation of primary chemosensory neurons regulates Drosophila courtship behavior.
PLoS Genetics, 2022 The decision to engage in courtship depends on external cues from potential mates and internal cues related to maturation, health, and experience. Hormones allow for coordinated conveyance of such information to peripheral tissues.
Matthew R Meiselman +3 more
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Insects, 2022 Juvenile hormones prevent molting and metamorphosis in the juvenile stages of insects. There are multiple genes encoding a conserved juvenile hormone binding protein (JHBP) domain in a single insect species.
Sang-Woon Shin +5 more
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Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea
Advanced Science, EarlyView.Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li +22 more
wiley +1 more source
Structure Determination of a Natural Juvenile Hormone Isolated from a Heteropteran Insect
Psyche: A Journal of Entomology, 2012 Juvenile hormone (JH), which occurs in several forms in different insects, is one of the most important insect hormones. The structure of JH in Heteroptera has not been elucidated until recently, although insects in this suborder have long been used as ...
Toyomi Kotaki +2 more
doaj +1 more source
How ants send signals in saliva
eLife, 2016 Adult ants use saliva to transfer juvenile hormone and other chemical signals to their larvae.
Markus Knaden
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Specificity of the juvenile hormone binding protein: The geometrical isomers of juvenile hormone I [PDF]
Proceedings of the National Academy of Sciences, 1978 The binding of the geometrical isomers (≥99% pure) of juvenile hormone I to the hemolymph juvenile hormone binding protein of Manduca sexta (Lepidoptera, Sphingidae) was analyzed. A technique is described for isomer separation by micropreparative high-resolution liquid chromatography.
W, Goodman, D A, Schooley, L I, Gilbert
openaire +2 more sources
Plant Cellular and Molecular Biotechnology: Following Mariotti's Steps [PDF]
, 2019 This review is dedicated to the memory of Prof. Domenico Mariotti, who significantly contributed to establishing the Italian research community in Agricultural Genetics and carried out the first experiments of Agrobacterium-mediated plant genetic ...
Caretto, Sofia +11 more
core +1 more source
Oil‐Coated Nanoplastics Induce Rapid Membrane Disruption and Severe Intestinal Injury
Advanced Science, EarlyView.Oil‐rich food contact dramatically amplifies MNP release from plastic takeout containers, producing oil‐coated nanoplastics with altered surface properties and rapid membrane‐disruptive effects. These particles cause severe intestinal barrier damage and immune dysfunction in mice, and risk modeling suggests that long‐term gastrointestinal burdens may ...
Ruwen Xie +17 more
wiley +1 more source