Evidence map›Paper›PMID 34239035›Full record

ArticleCommunications biology2021

βA3/A1-crystallin regulates apical polarity and EGFR endocytosis in retinal pigmented epithelial cells.

Peng Shang, Nadezda Stepicheva, Kenneth Teel, Austin McCauley, Christopher Scott Fitting, Stacey Hose, Rhonda Grebe, Meysam Yazdankhah, Sayan Ghosh, Haitao Liu and 13 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Lysosomes in retinal health and disease.Trends in neurosciences · 2023
    Review
  12. Review
  13. Mass spectrometry-based retina proteomics.Mass spectrometry reviews · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Ribosomal targeting strategy and nuclear labeling to analyze photoreceptor phosphoinositide signatures.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2022
    Article
  19. Article
  20. Review
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

23 authors at 6 institutions in 2 countries.

Peng ShangDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Nadezda StepichevaDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Kenneth TeelDean McGee Eye Institute, University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Austin McCauleyDean McGee Eye Institute, University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Christopher Scott FittingDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Stacey HoseDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Rhonda GrebeWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Meysam YazdankhahDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Sayan GhoshDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Haitao LiuDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Anastasia StrizhakovaDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.ORCID 0000-0002-3476-3888
Joseph WeissDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Imran A BhuttoWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Gerard A LuttyWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Ashwath JayagopalKodiak Sciences, Palo Alto, CA, USA.
Jiang QianWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-0476-3596
José-Alain SahelDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.ORCID 0000-0002-4831-1153
J Samuel ZiglerWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
James T HandaWilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Yuri SergeevNational Eye Institute, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0002-7204-6572
Raju V S RajalaDean McGee Eye Institute, University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Simon WatkinsDepartment of Cell Biology and Center for Biologic Imaging, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.ORCID 0000-0003-4092-1552
Debasish SinhaDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. Debasish@pitt.edu.
University of Pittsburgh · USJohns Hopkins University · USDean McGee Eye Institute · USCentre National de la Recherche Scientifique · FRKodiak Sciences · USNational Institutes of Health · US

Funding

Proteins From Hereditary Eye Diseases: In-silico and Experimental StudiesZIAEY000476 · NEI · NATIONAL EYE INSTITUTE · PI SERGEEV, YURI · 2009 to 2025
$16.8M
SECOND MESSENGERS IN THE RETINAR01EY000871 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI RAJALA, RAJU VS · 1985 to 2020
$7.2M
A novel bA3/A1-crystallin gene mutation results in persistent fetal vasculatureR01EY019037 · NEI · JOHNS HOPKINS UNIVERSITY · PI SINHA, DEBASISH · 2008 to 2015
$4.1M
Neuroprotection Mechanism for PhotoreceptorsR01EY030024 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI RAJALA, RAJU VS · 2019 to 2022
$1.7M
NEI NIH HHS R01 EY000871NEI NIH HHS R01 EY019037NEI NIH HHS R01 EY030024
6 · The paper itself

Abstract

The retinal pigmented epithelium (RPE) is a monolayer of multifunctional cells located at the back of the eye. High membrane turnover and polarization, including formation of actin-based apical microvilli, are essential for RPE function and retinal health. Herein, we demonstrate an important role for βA3/A1-crystallin in RPE. βA3/A1-crystallin deficiency leads to clathrin-mediated epidermal growth factor receptor (EGFR) endocytosis abnormalities and actin network disruption at the apical side that result in RPE polarity disruption and degeneration. We found that βA3/A1-crystallin binds to phosphatidylinositol transfer protein (PITPβ) and that βA3/A1-crystallin deficiency diminishes phosphatidylinositol 4,5-biphosphate (PI(4,5)P

Indexed as

EndocytosisAnimalsbeta-Crystallin A ChainCell PolarityCytoskeletal ProteinsEpithelial CellsErbB ReceptorsEzrinHumansMiceMice, KnockoutPhosphatidylinositol 4,5-DiphosphatePhospholipid Transfer ProteinsPhosphorylationProtein BindingRetinal Pigment Epitheliumbeta-Crystallin A ChainCryba1 protein, mouseCytoskeletal ProteinsErbB ReceptorsEzrinPhosphatidylinositol 4,5-DiphosphatePhospholipid Transfer Proteins

Identifiers

PMID34239035
PMCPMC8266859
OpenAlexW3181119016

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.