Evidence map›Paper›PMID 34446781›Full record

ArticleScientific reports2021

First identification of ITM2B interactome in the human retina.

J Wohlschlegel, M Argentini, C Michiels, C Letellier, V Forster, C Condroyer, Z He, G Thuret, C Zeitz, T Léger and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Investigating ITM2B-associated ataxia in a Taiwanese cerebellar ataxia cohort.Annals of clinical and translational neurology · 2025
    Article
  5. Article
  6. Article
  7. Identification of glycolytic proteins as binding partners of Bri2 BRICHOS domain.Journal of pharmaceutical and biomedical analysis · 2023
    Article
  8. Article
  9. Mass spectrometry-based retina proteomics.Mass spectrometry reviews · 2023
    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

11 authors at 7 institutions in 2 countries.

J WohlschlegelSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
M ArgentiniSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
C MichielsSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
C LetellierSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
V ForsterSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
C CondroyerSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
Z HeCorneal Graft Biology, Engineering and Imaging Laboratory, Health Innovation Campus, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France.
G ThuretCorneal Graft Biology, Engineering and Imaging Laboratory, Health Innovation Campus, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France.
C ZeitzSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France.
T LégerMass Spectrometry Laboratory, Institut Jacques Monod, UMR 7592, Université Paris Diderot, CNRS, Sorbonne Paris Cité, 75205, Paris, France.
I AudoSorbonne Université, INSERM, CNRS, Institut de la Vision, 17 rue Moreau, 75012, Paris, France. isabelle.audo@inserm.fr.
Sorbonne Université · FRCentre National de la Recherche Scientifique · FRBiologie, Ingénierie et Imagerie de la Greffe de Cornée · FRInserm · FRInstitut de la Vision · FRInstitut Jacques Monod · FRUniversité Jean Monnet · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Integral Membrane Protein 2 B (ITM2B) is a type II ubiquitous transmembrane protein which role remains unclear. ITM2B mutations have been associated with different disorders: mutations leading to longer mutant proteins have been reported in two distinct Alzheimer-like autosomal dominant disorders with early-onset progressive dementia and cerebellar ataxia. Both disorders share neurological features including severe cerebral amyloid angiopathy, non-neuritic plaques, and fibrillary tangles as in Alzheimer disease. Our group reported a missense mutation in ITM2B, in an unusual retinal dystrophy with no dementia. This finding suggests a specific role of ITM2B in the retina. As the identification of retinal-specific ITM2B partners could bring new insights into the cellular functions of ITM2B, we performed quantitative proteomics of ITM2B interactome of the human retina. Overall, 457 ITM2B partners were identified with 8 of them involved in visual transduction. In addition, bulk Gene Ontology analyses showed that many ITM2B partners are involved in several other biological functions, such as microtubule organization, protein translation and interestingly, mitochondrial homeostasis. These data represent the first report of the ITM2B interactome in the human retina and may serve as a valuable inventory of new potential ITM2B partners for future investigations of ITM2B physiological functions and dysfunctions.

Indexed as

Adaptor Proteins, Signal TransducingAged, 80 and overAmyloid beta-PeptidesCarrier ProteinsCerebellar AtaxiaDementiaFemaleGenetic Predisposition to DiseaseHEK293 CellsHumansMaleMutationProtein BindingProteomeProteomicsRetinaAdaptor Proteins, Signal TransducingAmyloid beta-PeptidesCarrier ProteinsITM2B protein, humanProteome

Identifiers

PMID34446781
PMCPMC8390696
OpenAlexW3194609314

What OpenQuestion 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 OpenQuestion graph.