Evidence map›Paper›PMID 14971583›Full record

ArticleTransactions of the American Ophthalmological Society2003

Molecular pathology of primary intraocular lymphoma.

Chi-Chao Chan

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Transactions of the American Ophthalmological Society, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00001310 (Immunopathology and Molecular Pathology of Ocular Diseases in Humans), which is not on this map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
4.6field-weighted citation impact, top 5% 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.

NCT00001310 terminatednot on this map

Immunopathology and Molecular Pathology of Ocular Diseases in Humans

TypeobservationalSponsorNational Eye Institute (NEI)Ran1992 to 2015Enrolled3,833ConditionsRetinal Disease, Corneal Disease, Diabetic Retinopathy, Uveitis
3 · Its place in the literature

Who cites it

63 citing papers in PubMed, 131 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Global collaboration of eye research: -personal experience.International journal of ophthalmology · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. [Primary vitreoretinal lymphoma].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2018
    Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Chi-Chao ChanNational Eye Institute, National Institutes of Health, Bethesda, Maryland, USA.
National Institutes of Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate immunoglobulin heavy chain (IgH) gene rearrangements, cytokines and chemokines, and infectious agents in primary intraocular B-cell lymphoma (PIOL) cells, in order to better diagnose and understand PIOL.

methodsWe studied ocular specimens from 57 patients with PIOL at the National Eye Institute from 1991 to 2001. Specimens were analyzed for IgH gene rearrangements using microdissection and polymerase chain reaction (PCR). We measured vitreal interleukin (IL)-10 and IL-6 levels by enzyme-linked immunosorbent assay. IL-10 mRNA was studied in PIOL cells using microdissection and reverse transcribed (RT)-PCR. Chemokine and chemokine receptor expression was examined by using immunohistochemistry. Infectious DNA of human herpetic virus-8 (HHV-8), Epstein-Bar virus (EBV), and Toxoplasma gondii was detected by using microdissection and PCR and was confirmed with Southern blot hybridization.

resultsIgH rearrangement(s) were demonstrated in all 50 tested cases. Cytokine levels were measured in the vitreous of 39 patients. Thirty-one had measurable cytokine levels: 24 of 31 had elevation of IL-10 relative to that of IL-6, and, in contrast, only 7 of 31 had elevation of IL-6 relative to IL-10. IL-10 mRNA was abundant in lymphoma cells of 6 examined cases. Lymphoma cells expressed chemokine receptors of CXCR4 and CXCR5 in three tested cases. HHV-8 DNA was found in 6 of 32 cases (18.8%), EBV DNA in 2 of 21 (9.5%), and T gondii DNA in 2 of 16 (12.5%).

conclusionsMolecular analyses detecting IgH rearrangements and vitreal levels of IL-10 and IL-6 are useful adjuncts for PIOL diagnosis. A role for specific infectious agents is hypothesized in the pathogenesis of some cases of PIOL. B-cell chemokine is likely involved in attracting PIOL cells into the eye.

Indexed as

AnimalsCytokinesDNA, ProtozoanDNA, ViralEye NeoplasmsGene RearrangementHerpesvirus 4, HumanHerpesvirus 8, HumanHumansImmunoglobulin Heavy ChainsInterleukin-10Interleukin-6Lymphoma, B-CellMicrodissectionReceptors, ChemokineReceptors, CXCR4CXCR5 protein, humanCytokinesDNA, ProtozoanDNA, ViralImmunoglobulin Heavy ChainsInterleukin-10Interleukin-6Receptors, ChemokineReceptors, CXCR4Receptors, CXCR5Receptors, CytokineRNA, Messenger

Identifiers

PMID14971583
PMCPMC1358994
OpenAlexW2107587037

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.