Evidence map›Paper›PMID 39818361›Full record

SynthesisSurvey of ophthalmology

Extracellular vesicles in dry eye disease and Sjögren's syndrome: A systematic review on their diagnostic and therapeutic role.

Prakshi Chopra, Asra Fatima, Sonali Mohapatra, Kavipriya Murugaiyan, Geeta K Vemuganti, Aravind Kumar Rengan, Stephanie L Watson, Vivek Singh, Sayan Basu, Swati Singh

Abstract readSystematic Review
In one paragraph

Synthesis in Survey of ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Clinical Applications of Extracellular Vesicles: Promises and Pitfalls.International journal of molecular sciences · 2026
    Review
  6. Review
  7. Exosomes in corneal diseases: advances in diagnosis and therapy.Frontiers in cell and developmental biology · 2026
    Review
  8. Review
  9. Article
  10. Article
  11. Tear fluid participates in systemic immunity.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Review
  12. Review
  13. 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

10 authors.

Prakshi ChopraSydney Eye Hospital, Sydney, Australia; The University of Sydney, Australia.
Asra FatimaSchool of Medical Sciences, University of Hyderabad, India.
Sonali MohapatraBrien Holden Centre for Eye Research (BHERC), L V Prasad Eye Institute, Hyderabad, Telangana, India.
Kavipriya MurugaiyanDepartment of Biomedical Engineering, Indian Institute of Technology, Hyderabad, India.
Geeta K VemugantiSchool of Medical Sciences, University of Hyderabad, India.
Aravind Kumar RenganDepartment of Biomedical Engineering, Indian Institute of Technology, Hyderabad, India.
Stephanie L WatsonSydney Eye Hospital, Sydney, Australia.
Vivek SinghBrien Holden Centre for Eye Research (BHERC), L V Prasad Eye Institute, Hyderabad, Telangana, India.
Sayan BasuBrien Holden Centre for Eye Research (BHERC), L V Prasad Eye Institute, Hyderabad, Telangana, India; Shantilal Shanghvi Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India.
Swati SinghCentre for Ocular Regeneration (CORE), L V Prasad Eye Institute, Hyderabad, Telangana, India; Prof. Krothapalli Ravindranath Ophthalmic Research Biorepository, LV Prasad Eye Institute, Hyderabad, Telangana, India. Electronic address: swatisingh@lvpei.org.

Funding

DBT-Wellcome Trust India Alliance IA/CPHE/21/1/505970Wellcome Trust
6 · The paper itself

Abstract

Extracellular vesicles (EVs), defined as membrane-bound vesicles released from all cells, are being explored for their diagnostic and therapeutic role in dry eye disease (DED). We systematically shortlisted 32 articles on the role of EVs in diagnosing and treating DED. We cover the progress in the last 2 decades on the classification and isolation of EVs and their role in DED. The diagnostic predictability of exosomes was evaluated in Sjögren syndrome (SS) patients' tears, plasma, and saliva, where upregulation of inflammatory proteins was reported uniformly across studies. Also, we evaluate the therapeutic effects of MSC-derived EVs in in vitro and in vivo studies of SS and DED mouse models. A significant response occurs at a functional level with improved tear production and saliva flow rate and at a cellular level with reduced lymphocyte infiltration, improved corneal structural integrity, decreased epithelial cell apoptosis, and dampening of the inflammatory cytokine response. The proposed mechanisms of EV action include PD-L1, PRDM, NLRP-3, and Nf-kb pathways, and an increase in M2 macrophage phenotype. Current use of exosomes in DED is limited due to their cumbersome isolation techniqus. Further research on human subjects is needed, in addition to optimizing exosome isolation and delivery methods.

Indexed as

Dry Eye SyndromesExtracellular VesiclesSjogren's SyndromeAnimalsBiomarkersExosomesHumansTearsBiomarkersDry eye diseaseExosomesExtracellular vehiclesLacrimal glandSjögren’s syndrome

Identifiers

PMID39818361
PMCPMC7617721

What OpenQuestion holds

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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.