Evidence map›Paper›PMID 35529077›Full record

ArticleOphthalmology science2022

Proteomic analysis of autoimmune retinopathy implicates NrCAM as a potential biomarker.

Ahmad Al-Moujahed, Gabriel Velez, Jennifer T Vu, Jose R Lima de Carvalho, Sarah R Levi, Alexander G Bassuk, Yasir J Sepah, Stephen H Tsang, Vinit B Mahajan

Open access · goldAbstract read
In one paragraph

Article in Ophthalmology science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Liquid Biopsy Proteomics in Ophthalmology.Journal of proteome research · 2024
    Review
  5. Review
  6. Intraoperative Complications With Vitreous Biopsy for Molecular Proteomics.Ophthalmic surgery, lasers & imaging retina · 2023
    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

9 authors at 4 institutions in 1 country.

Ahmad Al-MoujahedMolecular Surgery Laboratory, Stanford University, Palo Alto, CA.
Gabriel VelezMolecular Surgery Laboratory, Stanford University, Palo Alto, CA.
Jennifer T VuMolecular Surgery Laboratory, Stanford University, Palo Alto, CA.
Jose R Lima de CarvalhoDepartment of Ophthalmology, Columbia University, New York, NY.
Sarah R LeviDepartment of Ophthalmology, Columbia University, New York, NY.
Alexander G BassukDepartment of Pediatrics, University of Iowa, Iowa City, IA.
Yasir J SepahDepartment of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, CA.
Stephen H TsangDepartment of Ophthalmology, Columbia University, New York, NY.
Vinit B MahajanMolecular Surgery Laboratory, Stanford University, Palo Alto, CA.
Columbia University · USPalo Alto University · USUniversity of Iowa · USSmith-Kettlewell Eye Research Institute · US

Funding

Tumor Biology and Microenvironment ProgramP30CA013696 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Anil K Rustgi · 1985 to 2026
$115.3M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Instrumentation, Fabrication, and Design CoreP30EY019007 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Xin Zhang · 2010 to 2026
$12.9M
Therapeutic gene editing and multimodal imaging in juvenile macular degeneration R24EY028758 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI AUDO , ISABELLE, SPARROW, JANET RUTHE · 2020 to 2024
$10.9M
The Jackson Laboratory Center for Precision Genetics: From New Models to Novel TherapeuticsU54OD020351 · OD · JACKSON LABORATORY · PI FRANKEL, WAYNE N. · 2015 to 2019
$10.2M
Translational Gene Therapy for CNGB1 Retinitis PigmentosaR24EY027285 · NEI · MICHIGAN STATE UNIVERSITY · PI HAUSWIRTH, WILLIAM W, MICHALAKIS, STYLIANOS · 2018 to 2022
$8.6M
Stanford Vision Research CoreP30EY026877 · NEI · STANFORD UNIVERSITY · PI Jeffrey L Goldberg · 2017 to 2026
$8.0M
Toward mechanism- and gene-based therapies for retinal degenerationR01EY018213 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Stephen H Tsang · 2008 to 2026
$6.6M
Medical Scientist Training ProgramT32GM139776 · NIGMS · UNIVERSITY OF IOWA · PI Gordon F Buchanan · 2021 to 2026
$6.4M
Gene Silencing and Gene Editing in PhototransductionR01EY024698 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Stephen H Tsang · 2015 to 2026
$4.7M
Improving rigor and reproducibility in adaptive optics ophthalmoscopyR01EY031360 · NEI · STANFORD UNIVERSITY · PI DUBRA, ALFREDO · 2020 to 2023
$2.3M
Inflammatory Gene Transcription in the RetinaR01EY030151 · NEI · STANFORD UNIVERSITY · PI BASSUK, ALEXANDER G, MAHAJAN, VINIT B · 2020 to 2024
$2.0M
NCI NIH HHS P30 CA013696NEI NIH HHS P30 EY019007NEI NIH HHS P30 EY026877NEI NIH HHS R01 EY018213NEI NIH HHS R01 EY024698NEI NIH HHS R01 EY026682NEI NIH HHS R01 EY030151NEI NIH HHS R01 EY031360NEI NIH HHS R01 EY031952NEI NIH HHS R24 EY027285NEI NIH HHS R24 EY028758NEI NIH HHS U01 EY030580NIA NIH HHS R21 AG050437NIGMS NIH HHS T32 GM007337NIGMS NIH HHS T32 GM139776NIH HHS U54 OD020351
6 · The paper itself

Abstract

Purpose: To identify vitreous molecular biomarkers associated with autoimmune retinopathy (AIR). Design: Case-control study. Participants: We analyzed six eyes from four patients diagnosed with AIR and eight comparative controls diagnosed with idiopathic macular holes and epiretinal membranes. Methods: Vitreous biopsies were collected from the participants and analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS) or multiplex ELISA. Outcome Measures: Protein expression changes were evaluated by 1-way ANOVA (significant p-value <0.05), hierarchical clustering, and pathway analysis to identify candidate protein biomarkers. Results: There were 16 significantly upregulated and 17 significantly downregulated proteins in the vitreous of three AIR patients compared to controls. The most significantly upregulated proteins included lysozyme C (LYSC), zinc-alpha-2-glycoprotein (ZA2G), complement factor D (CFAD), transforming growth factor-beta induced protein (BGH3), beta-crystallin B2, and alpha-crystallin A chain. The most significantly downregulated proteins included disco-interacting protein 2 homolog (DIP2C), retbindin (RTBDN), and amyloid beta precursor like protein 2 (APLP2). Pathway analysis revealed that vascular endothelial growth factor (VEGF) signaling was a top represented pathway in the vitreous of AIR patients compared to controls. In comparison to a different cohort of three AIR patients analyzed by multiplex ELISA, a commonly differentially expressed protein was neuronal cell adhesion molecule (NrCAM) with p-values of 0.027 in the LC-MS/MS dataset and 0.035 in the ELISA dataset. Conclusion: Protein biomarkers such as NrCAM in the vitreous may eventually help diagnose AIR.

Identifiers

PMID35529077
PMCPMC9075676
OpenAlexW4213425035

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.