Evidence map›Paper›PMID 23785054›Full record

ArticleDevelopment (Cambridge, England)2013

Protein trafficking abnormalities in Drosophila tissues with impaired activity of the ZIP7 zinc transporter Catsup.

Casper Groth, Takeshi Sasamura, Mansi R Khanna, Michael Whitley, Mark E Fortini

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
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

46 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Trace elements and metal nanoparticles: mechanistic approaches to mitigating chemotherapy-induced toxicity-a review of literature evidence.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Review
  4. The ZnDevelopmental cell · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Financial Inclusion Paradigm Shift in the Postpandemic Period. Digital-Divide and Gender Gap.International journal of environmental research and public health · 2021
    Article
  11. Review
  12. Article
  13. ZnT7 RNAi favors RafOncogene · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. Tales of the ER-Golgi Frontier:Frontiers in cell and developmental biology · 2020
    Review
  18. Article
  19. Article
  20. An essential role for the ZnNature immunology · 2019
    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

5 authors at 1 institution in 1 country.

Casper GrothDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Takeshi Sasamura
Mansi R Khanna
Michael Whitley
Mark E Fortini
Thomas Jefferson University · US

Funding

X-Ray Crystallography and Macromolecular CharacterizationP30CA056036 · NCI · THOMAS JEFFERSON UNIVERSITY · PI DANIEL P SILVER · 1995 to 2026
$94.8M
Trafficking and Proteolysis of Notch and Other Gamma-Secretase SubstratesR01GM087650 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI FORTINI, MARK E · 2009 to 2012
$1.3M
Intramural NIH HHSNCI NIH HHS P30 CA056036NCI NIH HHS P30 CA56036NIGMS NIH HHS R01 GM087650
6 · The paper itself

Abstract

Developmental patterning requires the precise interplay of numerous intercellular signaling pathways to ensure that cells are properly specified during tissue formation and organogenesis. The spatiotemporal function of the Notch signaling pathway is strongly influenced by the biosynthesis and intracellular trafficking of signaling components. Receptors and ligands must be trafficked to the cell surface where they interact, and their subsequent endocytic internalization and endosomal trafficking is crucial for both signal propagation and its down-modulation. In a forward genetic screen for mutations that alter intracellular Notch receptor trafficking in Drosophila epithelial tissues, we recovered mutations that disrupt the Catsup gene, which encodes the Drosophila ortholog of the mammalian ZIP7 zinc transporter. Loss of Catsup function causes Notch to accumulate abnormally in the endoplasmic reticulum (ER) and Golgi compartments, resulting in impaired Notch signaling. In addition, Catsup mutant cells exhibit elevated ER stress, suggesting that impaired zinc homeostasis causes increased levels of misfolded proteins within the secretory compartment.

Indexed as

Protein TransportSecretory PathwayAnimalsApoptosisDrosophila melanogasterDrosophila ProteinsEndoplasmic Reticulum StressImaginal DiscsMutationReceptors, NotchSignal TransductionWings, AnimalZinccatsup protein, DrosophilaDrosophila ProteinsN protein, DrosophilaReceptors, NotchZincDrosophilaNotchProtein traffickingSecretory pathwayZinc transporter

Identifiers

PMID23785054
PMCPMC3699284
OpenAlexW2017589639

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.