Evidence map›Paper›PMID 34987199›Full record

ReviewEye (London, England)2022

LRG1 as a novel therapeutic target in eye disease.

Giulia De Rossi, Marlene E Da Vitoria Lobo, John Greenwood, Stephen E Moss

Erratum issuedOpen access · hybridAbstract readReview
In one paragraph

Review in Eye (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. The critical role of LRG1 in pathological fibrosis.Journal of molecular medicine (Berlin, Germany) · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. LRG1 loss effectively restrains glomerular TGF-β signaling to attenuate diabetic kidney disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. LRG1: an emerging player in disease pathogenesis.Journal of biomedical science · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Giulia De RossiInstitute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK. giulia.derossi@ucl.ac.uk.ORCID http://orcid.org/0000-0001-6163-4590
Marlene E Da Vitoria LoboInstitute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK.ORCID http://orcid.org/0000-0001-5620-1010
John GreenwoodInstitute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK.ORCID http://orcid.org/0000-0003-4496-2984
Stephen E MossInstitute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK.ORCID http://orcid.org/0000-0002-7304-8879
University College London · GBInstitute of Ophthalmology · MX

Funding

British Heart Foundation PG/16/50/32182Medical Research Council G1000466Medical Research Council MR/L002973/1Wellcome Trust 206413/Z/17/Z
6 · The paper itself

Abstract

Retinal and choroidal diseases are major causes of blindness and visual impairment in the developed world and on the rise due to an ageing population and diabetes epidemic. Standard of care is centred around blockade of vascular endothelial growth factor (VEGF), but despite having halved the number of patients losing sight, a high rate of patient non-response and loss of efficacy over time are key challenges. Dysregulation of vascular homoeostasis, coupled with fibrosis and inflammation, are major culprits driving sight-threatening eye diseases. Improving our knowledge of these pathological processes should inform the development of new drugs to address the current clinical challenges for patients. Leucine-rich α-2 glycoprotein 1 (LRG1) is an emerging key player in vascular dysfunction, inflammation and fibrosis. Under physiological conditions, LRG1 is constitutively expressed by the liver and granulocytes, but little is known about its normal biological function. In pathological scenarios, such as diabetic retinopathy (DR) and neovascular age-related macular degeneration (nvAMD), its expression is ectopically upregulated and it acquires a much better understood pathogenic role. Context-dependent modulation of the transforming growth-factor β (TGFβ) pathway is one of the main activities of LRG1, but additional roles have recently been emerging. This review aims to highlight the clinical and pre-clinical evidence for the pathogenic contribution of LRG1 to vascular retinopathies, as well as extrapolate from other diseases, functions which may be relevant to eye disease. Finally, we will provide a current update on the development of anti-LRG1 therapies for the treatment of nvAMD.

Indexed as

Diabetic RetinopathyVascular Endothelial Growth Factor AFibrosisGlycoproteinsHumansInflammationGlycoproteinsLRG1 protein, humanVascular Endothelial Growth Factor A

Identifiers

PMID34987199
PMCPMC8807626
OpenAlexW4205895178

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.