Evidence map›Paper›PMID 8434015›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

A Drosophila photoreceptor cell-specific protein, calphotin, binds calcium and contains a leucine zipper.

D G Ballinger, N Xue, K D Harshman

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Compartmentalization and Ca2+ buffering are essential for prevention of light-induced retinal degeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Calphotin: a Drosophila photoreceptor cell calcium-binding protein.Proceedings of the National Academy of Sciences of the United States of America · 1993
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

D G BallingerMolecular Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY.
N Xue
K D Harshman

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30-CA-08748-27
6 · The paper itself

Abstract

The calphotin protein, encoded by the calphotin (cap) gene, is expressed in the soma and axons of all Drosophila photoreceptor cells. It is expressed early in photo-receptor cell development, at the time when cell-type decisions are being made. Expression of calphotin is not altered by the glass mutation, which blocks photoreceptor cell development. The calphotin protein binds calcium and contains a long C-terminal leucine zipper. Potential implications of these properties are discussed.

Indexed as

Drosophila ProteinsInsect ProteinsAmino Acid SequenceAnimalsAntibodies, MonoclonalBase SequenceCalciumCalcium-Binding ProteinsCloning, MolecularDNADrosophilaEscherichia coliImmunoblottingInsect HormonesLeucine ZippersMolecular Sequence DataAntibodies, MonoclonalCalciumCalcium-Binding ProteinsCpn protein, DrosophilaDNADrosophila ProteinsInsect HormonesInsect ProteinsOligodeoxyribonucleotides

Identifiers

PMID8434015
PMCPMC45909

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.