Circadian fluctuations of period protein immunoreactivity in the CNS and the visual system of Drosophila.

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Back to search

Article

Circadian fluctuations of period protein immunoreactivity in the CNS and the visual system of Drosophila.

The Journal of neuroscience : the official journal of the Society for Neuroscience - 1 Aug 1990

Zerr D M, Hall J C, Rosbash M, Siwicki K K

Abstract excerpt

When the protein encoded by the period (per) gene, which influences circadian rhythms in Drosophila melanogaster, was labeled with an anti-per antibody in adult flies sectioned at different times of day, regular fluctuations in the intensity of immunoreactivity were observed in cells of the visua...

Topics

Animals
Animals, Wild
Brain
Circadian Rhythm
Drosophila Proteins
Drosophila melanogaster
Immunohistochemistry
Mutation
Nuclear Proteins
Period Circadian Proteins
Proteins
Transformation, Genetic
Visual Pathways

Source

Open in PubMed Open full text

Identifiers

PMID: 2117644
PMCID: PMC6570283

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-2117644-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

discussions

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics