Evidence map›Paper›PMID 12432064›Full record

ArticleJournal of cell science2002

SARA, a FYVE domain protein, affects Rab5-mediated endocytosis.

Yang Hu, Jen-Zen Chuang, Kai Xu, Timothy G McGraw, Ching-Hwa Sung

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

37 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Phafins Are More Than Phosphoinositide-Binding Proteins.International journal of molecular sciences · 2023
    Review
  3. Transforming growth factor-β in tumour development.Frontiers in molecular biosciences · 2022
    Review
  4. Primary cilia biogenesis and associated retinal ciliopathies.Seminars in cell & developmental biology · 2021
    Review
  5. Article
  6. PTEN: Bridging Endocytosis and Signaling.Cold Spring Harbor perspectives in medicine · 2020
    Review
  7. Frontiers in plant science · 2020
    Review
  8. Fine-Tuning the TGFβ Signaling Pathway by SARA During Neuronal Development.Frontiers in cell and developmental biology · 2020
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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.

Yang HuGraduate Program of Neuroscience, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY 10021, USA.
Jen-Zen Chuang
Kai Xu
Timothy G McGraw
Ching-Hwa Sung
Cornell University · US

Funding

MOLECULAR BASIS OF PROTEIN TRANSPORT IN PHOTORECEPTORSR01EY011307 · NEI · WEILL MEDICAL COLL OF CORNELL UNIV · PI SUNG, CHING-HWA · 1996 to 2015
$7.2M
REGULATED ENDOCYTIC TRAFFIC IN FIBROBLASTSR01DK057689 · NIDDK · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI MCGRAW, TIMOTHY E · 2001 to 2004
$1.2M
NEI NIH HHS EY11307NEI NIH HHS R01 EY011307NIDDK NIH HHS DK57689NIDDK NIH HHS R01 DK057689
6 · The paper itself

Abstract

Rab5, a member of the small GTPase family of proteins, is primarily localized on early endosomes and has been proposed to participate in the regulation of early endosome trafficking. It has been reported that phosphatidylinositol 3-kinases and FYVE domain proteins, such as EEA1, can be recruited onto early endosomes and act as Rab5 effectors. SARA (Smad anchor for receptor activation), also a FYVE domain protein, was initially isolated as a participant in signal transduction from the transforming growth factor beta receptor. Overexpressed SARA has been found on EEA1-positive early endosomes. In this report, we show that endogenous SARA is present on early endosomes and overexpression of SARA causes endosomal enlargement. Functionally, SARA overexpression significantly delays the recycling of transferrin. The transferrin receptor distributed on the cell surfaces was also greatly reduced in cells overexpressing SARA. However, the internalization rate of transferrin is not affected by SARA overexpression. The morphological and functional alterations caused by SARA overexpression resemble those caused by overexpression of Rab5:GTP mutant Rab5Q79L. Finally, all SARA-mediated phenotypic changes can be counteracted by overexpression Rab5:GDP mutant Rab5S34N. These results collectively suggested that SARA plays an important functional role downstream of Rab5-regulated endosomal trafficking.

Indexed as

Intracellular Signaling Peptides and ProteinsSerine EndopeptidasesCarrier ProteinsCell LineEndocytosisEndosomesHumansProtein Transportrab5 GTP-Binding ProteinsSignal TransductionTransferrinCarrier ProteinsIntracellular Signaling Peptides and Proteinsrab5 GTP-Binding ProteinsSerine EndopeptidasesTransferrinZFYVE16 protein, human

Identifiers

PMID12432064
PMCPMC3899687
OpenAlexW2103715680

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.