What Drosophila can tell us about state-dependent peptidergic signaling in insects

Insect Biochemistry and Molecular Biology, Год журнала: 2025, Номер unknown, С. 104275 - 104275

Опубликована: Фев. 1, 2025

Язык: Английский

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Expression of a pheromone binding protein affected by timeless gene governs female mating behavior in Bactrocera dorsalis

BMC Biology, Год журнала: 2025, Номер 23(1)

Опубликована: Фев. 23, 2025

Язык: Английский

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Cell type-specific driver lines targeting the Drosophila central complex and their use to investigate neuropeptide expression and sleep regulation

eLife, Год журнала: 2025, Номер 14

Опубликована: Апрель 17, 2025

The central complex (CX) plays a key role in many higher-order functions of the insect brain including navigation and activity regulation. Genetic tools for manipulating individual cell types, knowledge what neurotransmitters neuromodulators they express, will be required to gain mechanistic understanding how these are implemented. We generated characterized split-GAL4 driver lines that express or small subsets about half CX types. surveyed neuropeptide receptor expression using fluorescent situ hybridization. About neuropeptides we examined were expressed only few cells, while rest dozens hundreds cells. Neuropeptide receptors more broadly at lower levels. Using our GAL4 drivers mark found 51 85 types least one 21 multiple neuropeptides. Surprisingly, all co-expressed molecule neurotransmitter. Finally, used identify whose activation affects sleep, identified other link circadian clock CX. well-characterized genetic information on neurotransmitter provide should enhance studies

Язык: Английский

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The Cell-Intrinsic Circadian Clock is Dispensable for Lateral Posterior Clock Neuron Regulation of Drosophila Rest-Activity Rhythms

Neurobiology of Sleep and Circadian Rhythms, Год журнала: 2025, Номер unknown, С. 100124 - 100124

Опубликована: Апрель 1, 2025

Язык: Английский

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On the origin and evolution of the dual oscillator model underlying the photoperiodic clockwork in the suprachiasmatic nucleus

Journal of Comparative Physiology A, Год журнала: 2023, Номер 210(4), С. 503 - 511

Опубликована: Июль 23, 2023

Язык: Английский

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