Juvenile hormone
Juvenile hormone regulation of Drosophila aging
... Besides factors in these overlap groups, several genes of special interest changed in response to CAKO but only in one reproductive condition (Additional file 5: Table S3). Kruppel homolog 1 (Kr-h1) is a JH-regulated ...
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Juvenile hormone, but not nutrition or social cues, affects reproductive maturation in solitary alkali bees (Nomia melanderi)
... the juvenile hormone (JH) analog methoprene leads to accelerated ovarian development in queen paper wasps (Polistes canadensis), but increases foraging activity in workers (Giray et ...
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Juvenile hormone downregulates vitellogenin production in Ectatomma tuberculatum (Hymenoptera: Formicidae) sterile workers
... of juvenile hormone on vitellogenin synthesis in non-reproductive ...workers. Juvenile hormone was topically applied onto workers, and the effect on vitellogenin synthesis in the fat body and ...
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Juvenile hormone mediated plasticity of aggregation behaviour and olfactory processing in adult desert locusts
... 1995). Juvenile hormone has been shown to induce neuronal plasticity, including neuronal reorganisation, changes in morphology and sensitivity, synaptic plasticity and neurogenesis (for a review, see ...
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Subcellular location and function of a putative juvenile hormone esterase binding protein in Drosophila melanogaster
... mitochondria. Juvenile hormone is known to impact mitochondria either directly or indirectly by increasing mitochondrial protein synthesis and cytochrome oxidase activity (Stepien et ...
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Broad Complex acts downstream of Met in juvenile hormone signaling to coordinate primitive holometabolan metamorphosis
... differentiation, tissue remodeling and death, all of which are orchestrated by the morphogenesis-promoting ecdysteroids and the antagonistically acting juvenile hormone (JH), whose presence precludes the ...
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Allatotropin released by the brain controls larval molting in Galleria mellonella by affecting juvenile hormone synthesis
... Int J De, I!iol ~O 205 210 (1996) 205 Allatotropin released by the brain controls larval molting in Galleria mellonella by affecting juvenile hormone synthesis MIECZYSLAWA BOGUS and KLAUS SCHELLER' Le[.] ...
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A cumulative feeding threshold required for vitellogenesis can be obviated with juvenile hormone treatment in lubber grasshoppers
... Developmental thresholds can ensure that an adequate condition has been attained to proceed through major transitions (e.g. initiation of reproduction, metamorphosis). Nutrition is critical to attaining most thresholds, ...
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Juvenile hormone and division of labor in honey bee colonies: effects of allatectomy on flight behavior and metabolism
... Three experiments were performed to determine why removal of the corpora allata (the glands that produce juvenile hormone) causes honey bees to fail to return to their hive upon initiating flight. In ...
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Hexamerin based regulation of juvenile hormone dependent gene expression underlies phenotypic plasticity in a social insect
... temporally-arrested juvenile forms that can terminally differentiate into adult- soldier- or reproductive-caste ...high juvenile hormone (JH) ...
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Physiological and Molecular Studies of the Digestive System and the Juvenile Hormone Metabolizing Enzymes in Selected Lepidoptera
... To further investigate digestive system structure and function, 44 ESTs from a cDNA library made from the digestive system of T. ni were sequenced and analyzed. These ESTs were the nucleus of a larger project comprising ...
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In the monarch butterfly the juvenile hormone effect upon immune response depends on the immune marker and is sex dependent
... the juvenile hormone (JH) regulates ovarian development, sexual behavior, reproductive dia- pause, migratory behavior, resistance to stress and longe- vity ...
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Synthesis and Analysis of Mechanism Based Inhibitors of Juvenile Hormone Epoxide Hydrolase from Insect Trichoplusia ni
... carbonyl by the activated water normally intended to hydrolyze the ester intermediate on the ketone (Figure 2.3). This in turn would generate a hemi-ketal and possibly decrease the rate of enzyme reactivation (Figure ...
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IRS and TOR nutrient signaling pathways act via juvenile hormone to influence honey bee caste fate
... Regardless of genetic makeup, a female honey bee becomes a queen or worker depending on the food she receives as a larva. For decades, it has been known that nutrition and juvenile hormone (JH) signaling ...
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Reduced juvenile hormone synthesis in mosquitoes with low teneral reserves reduces ovarian previtellogenic development in Aedes aegypti
... Juvenile hormone (JH) is the key hormone regulating previtellogenic ovarian development in mosquitoes (Hagedorn, 1994; Klowden, 1997). In newly emerged adult female mosquitoes (teneral females), an ...
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Juvenile Hormone Involvement in Pupal Diapause of the Flesh Fly Sarcophaga Crassipalpis: Regulation of Infradian Cycles of O2 Consumption
... Elimination of O2 consumption cycles in diapausing pupae of Sarcophagi crassipalpis by topical application of a juvenile hormone analogue 50 ^g ZR515 at selected times during an O2 consu[r] ...
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The neuroendocrine regulation of juvenile hormone production in adult female Helicoverpa armigera (Lepidoptera: Noctuidae)
... Farnesoic acid stimulation of C16 juvenile hormone biosynthesis by corpora allata of adult female Diploptera.. In vtiro studies with C2, C6 and C1s precursors of C 16 JH biosynthesis in [r] ...
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The role of juvenile hormone (JH) and its analogs (JHA) in Nephila clavipes development
... Methoprene (isopropyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate) is a juvenile hormone analog used mainly in the control of mosquito populations. Spider populations in areas where this pesticide is ...
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Is a change in juvenile hormone sensitivity involved in range expansion in an invasive beetle?
... performed. Hormone levels were manipulated by topical ...a juvenile hormone III analogue, pyriproxyfen, was used to increase the hormone ...and hormone manipulations on fecundity and ...
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DPP mediated TGFβ signaling regulates juvenile hormone biosynthesis by activating the expression of juvenile hormone acid methyltransferase
... Juvenile hormone (JH) biosynthesis in the corpus allatum (CA) is regulated by neuropeptides and neurotransmitters produced in the brain. However, little is known about how these neural signals induce ...
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