Evidence map›Paper›PMID 34784411›Full record

ArticleInvestigative ophthalmology & visual science2021

C-X-C Chemokines Influence Intraocular Inflammation During Bacillus Endophthalmitis.

Md Huzzatul Mursalin, Phillip S Coburn, Frederick C Miller, Erin T Livingston, Roger Astley, Michelle C Callegan

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 14 citations in OpenAlex.

  1. Putative mechanisms of ocular inflammation in syphilis.Journal of ophthalmic inflammation and infection · 2026
    Review
  2. Article
  3. Infection and immunity · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. The Role of C-X-C Chemokines in Staphylococcus aureus Endophthalmitis.Investigative ophthalmology & visual science · 2023
    Article
  11. Article
  12. Article
  13. Virulence-related genotypic differences amongFrontiers in cellular and infection microbiology · 2023
    Article
  14. Review
  15. Article
  16. 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

6 authors at 2 institutions in 1 country.

Md Huzzatul MursalinDepartment of Ophthalmology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Phillip S CoburnDepartment of Ophthalmology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Frederick C MillerDepartment of Cell Biology and Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Erin T LivingstonDepartment of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Roger AstleyDepartment of Ophthalmology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Michelle C CalleganDepartment of Ophthalmology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Dean McGee Eye Institute · USUniversity of Oklahoma Health Sciences Center · US

Funding

P30-CENTER CORE GRANT FOR VISION RESEARCHP30EY021725 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Michelle C Callegan, MICHAEL H ELLIOTT · 2011 to 2026
$10.5M
Pathogenic Mechanisms of Bacillus EndophthalmitisR01EY028810 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CALLEGAN, MICHELLE C · 2018 to 2022
$1.8M
Semantic Guidance of Visual AttentionR01EY021802 · NEI · UNIVERSITY OF MASSACHUSETTS BOSTON · PI POMPLUN, MARC · 2012 to 2014
$653k
Targeting Chemokines in Intraocular InfectionR21EY028066 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CALLEGAN, MICHELLE C · 2019 to 2020
$399k
Phage-Based Therapeutics for Ocular InfectionsR21EY031802 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CALLEGAN, MICHELLE C · 2020 to 2021
$392k
NEI NIH HHS P30 EY021725NEI NIH HHS R01 EY021802NEI NIH HHS R01 EY028810NEI NIH HHS R21 EY028066NEI NIH HHS R21 EY031802
6 · The paper itself

Abstract

Purpose: The purpose of this study was to explore the C-X-C chemokines CXCL2 and CXCL10 as potential anti-inflammatory targets for Bacillus endophthalmitis. Methods: Bacillus endophthalmitis was induced in C57BL/6J, CXCL2-/-, and CXCL10-/- mice. At specific times postinfection, eyes were analyzed for Bacillus, retinal function, and inflammation. The efficacies of intravitreal anti-CXCL2 and anti-CXCL10 with or without gatifloxacin in B. cereus endophthalmitis were also assessed using the same techniques. Results: Despite similar Bacillus growth in eyes of C57BL/6J, CXCL2-/-, and CXCL10-/- mice, retinal function retention was greater in eyes of CXCL2-/- and CXCL10-/- mice compared to that of C57BL/6J mice. Neutrophil migration into eyes of CXCL2-/- and CXCL10-/- mice was reduced to a greater degree compared to that of eyes of C57BL/6J mice. Infected CXCL2-/- and CXCL10-/- mouse eyes had significantly less inflammation compared to that of C57BL/6J eyes. Retinal structures in infected eyes of CXCL2-/- mice were preserved for a longer time than in CXCL10-/- eyes. Compared to untreated eyes, there was less inflammation and significant retention of retinal function in eyes treated with anti-CXCL2 and anti-CXCL10 with or without gatifloxacin. Conclusions: For Bacillus endophthalmitis, the absence of CXCL2 or CXCL10 in mice resulted in retained retinal function and less inflammation. The absence of CXCL2 led to a better clinical outcome than the absence of CXCL10. The use of anti-CXCL2 and anti-CXCL10 limited inflammation during B. cereus endophthalmitis. These results highlight the utility of CXCL2 and CXCL10 as potential targets for anti-inflammatory therapy that can be tested in conjunction with antibiotics for improving treating Bacillus endophthalmitis.

Indexed as

AnimalsAnti-Bacterial AgentsAntibodies, MonoclonalBacillus cereusChemokine CXCL10Chemokine CXCL2Chemokines, CXCColony Count, MicrobialDisease Models, AnimalElectroretinographyEndophthalmitisEye Infections, BacterialFemaleGram-Positive Bacterial InfectionsInflammationMaleAnti-Bacterial AgentsAntibodies, MonoclonalChemokine CXCL10Chemokine CXCL2Chemokines, CXCCxcl10 protein, mouseCxcl2 protein, mouse

Identifiers

PMID34784411
PMCPMC8606850
OpenAlexW3212153053

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.