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Article

PDF receptor expression reveals direct interactions between circadian oscillators in Drosophila.

The Journal of comparative neurology - 1 Jun 2010

Im Seol Hee, Taghert Paul H

Abstract excerpt

Daily rhythms of behavior are controlled by a circuit of circadian pacemaking neurons. In Drosophila, 150 pacemakers participate in this network, and recent observations suggest that the network is divisible into M and E oscillators, which normally interact and synchronize. Sixteen oscillator neurons (the small and large lateral neurons [LNvs]) express a neuropeptide called pigment-dispersing factor (PDF) whose...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 20394051
DOI: 10.1002/cne.22311
PMCID: PMC2881544

Genes

PDF

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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PDF receptor expression reveals direct interactions between circadian oscillators in Drosophila.PMID 20394051Read ↗

The neuropeptide PDF acts directly on evening pacemaker neurons to regulate multiple features of circadian behavior.Semantic proximity Read ↗

A pdf neuropeptide gene mutation and ablation of PDF neurons each cause severe abnormalities of behavioral circadian rhythms in Drosophila.Semantic proximity Read ↗

The circadian neuropeptide PDF signals preferentially through a specific adenylate cyclase isoform AC3 in M pacemakers of Drosophila.Semantic proximity Read ↗

RNA-interference knockdown of Drosophila pigment dispersing factor in neuronal subsets: the anatomical basis of a neuropeptide's circadian functions.Semantic proximity Read ↗

PDF receptor signaling in Drosophila contributes to both circadian and geotactic behaviors.Semantic proximity Read ↗

PDFR and CRY signaling converge in a subset of clock neurons to modulate the amplitude and phase of circadian behavior in Drosophila.Semantic proximity Read ↗

Regulation of PDF receptor signaling controlling daily locomotor rhythms in <i>Drosophila</i>Semantic proximity Read ↗

PDF and cAMP enhance PER stability in Drosophila clock neurons.Semantic proximity Read ↗

Drosophila GPCR Han is a receptor for the circadian clock neuropeptide PDF.Semantic proximity Read ↗

PDF receptor signaling in Caenorhabditis elegans modulates locomotion and egg-laying.Semantic proximity Read ↗

PDF-modulated visual inputs and cryptochrome define diurnal behavior in Drosophila.Semantic proximity Read ↗

DN1(p) circadian neurons coordinate acute light and PDF inputs to produce robust daily behavior in Drosophila.Semantic proximity Read ↗

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