Evidence map›Paper›PMID 26747770›Full record

ArticleInvestigative ophthalmology & visual science2015

Lacrimal Gland Inflammation Deregulates Extracellular Matrix Remodeling and Alters Molecular Signature of Epithelial Stem/Progenitor Cells.

Takeshi Umazume, William M Thomas, Sabrina Campbell, Hema Aluri, Suharika Thotakura, Driss Zoukhri, Helen P Makarenkova

Open access · hybridAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Ectopic lymphoid structures in the aged lacrimal glands.Clinical immunology (Orlando, Fla.) · 2023
    Article
  11. Article
  12. Article
  13. Early Dry Eye Disease Onset in a NOD.H-2h4 Mouse Model of Sjögren's Syndrome.Investigative ophthalmology & visual science · 2022
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Lacrimal gland development: From signaling interactions to regenerative medicine.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Review
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Takeshi UmazumeDepartment of Cell and Molecular Biology The Scripps Research Institute, La Jolla, California, United States.
William M ThomasDepartment of Cell and Molecular Biology The Scripps Research Institute, La Jolla, California, United States.
Sabrina CampbellDepartment of Cell and Molecular Biology The Scripps Research Institute, La Jolla, California, United States.
Hema AluriDepartment of Diagnosis and Health Promotion, Tufts University School of Dental Medicine, Boston, Massachusetts, United States.
Suharika ThotakuraDepartment of Diagnosis and Health Promotion, Tufts University School of Dental Medicine, Boston, Massachusetts, United States.
Driss ZoukhriDepartment of Diagnosis and Health Promotion, Tufts University School of Dental Medicine, Boston, Massachusetts, United States.
Helen P MakarenkovaDepartment of Cell and Molecular Biology The Scripps Research Institute, La Jolla, California, United States.
Scripps Research Institute · USTufts University · US

Funding

STIMULUS/SECRETION COUPLING IN DISEASED LACRIMAL GLANDR01EY012383 · NEI · TUFTS UNIVERSITY BOSTON · PI ZOUKHRI, DRISS · 1999 to 2015
$5.2M
Lacrimal Gland Repair Using Progenitor CellsR01EY026202 · NEI · SCRIPPS RESEARCH INSTITUTE, THE · PI MAKARENKOVA, HELEN P. · 2016 to 2025
$5.2M
NEI NIH HHS 1R01EY026202.NEI NIH HHS 2R01EY012383NEI NIH HHS R01 EY012383NEI NIH HHS R01 EY026202
6 · The paper itself

Abstract

purposeThe adult lacrimal gland (LG) is highly regenerative and is able to repair itself even after substantial damage; however, this ability to regenerate is lost with the development of dry eye conditions in chronically inflamed LGs.This study compares changes in the cell adhesion and cell matrix molecules and stem cell transcription factors in the LGs of healthy mice and of two mouse models of Sjögren's syndrome: nonobese diabetic (NOD) and MRL-lpr/lpr (MRL/lpr) mice during the early stage of inflammation.

methodsThe LGs from 12- to 13-week-old female MRL/lpr and male NOD mice along with their respective control strains were harvested and divided into three pieces and processed for quantitative (q) RT-PCR and qRT-PCR Arrays, histology, immunohistochemistry, and Western blotting.

resultsThe extracellular matrix (ECM) and adhesion molecules RT2-PCR array combined with protein expression data revealed changes in the expression of integrins, matrix metalloproteinases, and other molecules, which are associated largely with invasion, attachment, and expansion of the lymphocytic cells, whereas changes in the stem cell transcription factors revealed substantial decrease in expression of transcription factors associated with epithelial stem/progenitor cell lineage.

conclusionsWe concluded that the expression of several important ECM components is significantly deregulated in the LG of two murine models of Sjögren's syndrome, suggesting an alteration of the epithelial stem/progenitor cell niche. This may result in profound effects on localization, activation, proliferation, and differentiation of the LG stem/progenitor cells and, therefore, LG regeneration.

Indexed as

AnimalsBlotting, WesternDacryocystitisDisease Models, AnimalEpithelial CellsExtracellular MatrixFemaleImmunohistochemistryLacrimal ApparatusMaleMiceMice, Inbred BALB CMice, Inbred MRL lprStem Cells

Identifiers

PMID26747770
PMCPMC4699416
OpenAlexW2224969219

What OpenQuestion holds

Textmetadata
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.