Evidence map›Paper›PMID 37010857›Full record

ArticleInvestigative ophthalmology & visual science2023

The miRNA Landscape of Lacrimal Glands in a Murine Model of Autoimmune Dacryoadenitis.

Shruti Singh Kakan, Xiaoyang Li, Maria C Edman, Curtis T Okamoto, Brooke E Hjelm, Sarah F Hamm-Alvarez

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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 1 institution in 1 country.

Shruti Singh KakanDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, United States.
Xiaoyang LiDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, United States.
Maria C EdmanDepartment of Ophthalmology, Roski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, United States.
Curtis T OkamotoDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, United States.
Brooke E HjelmDepartment of Translational Genomics, Keck School of Medicine, University of Southern California, Los Angeles, California, United States.
Sarah F Hamm-AlvarezDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, United States.
University of Southern California · US

Funding

USC/NORRIS COMPREHENSIVE CANCER CENTER (CORE) SUPPORTP30CA014089 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MYLES G COCKBURN · 1985 to 2026
$181.4M
Research Supplements to Promote DiversityR01EY011386 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI HAMM-ALVAREZ, SARAH F · 1996 to 2025
$9.3M
Ophthalmic Therapeutics Engineering CoreP30EY029220 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Mahnaz Shahidi · 2018 to 2026
$6.5M
NCI NIH HHS P30 CA014089NEI NIH HHS P30 EY029220NEI NIH HHS R01 EY011386
6 · The paper itself

Abstract

Purpose: To analyze the changes in the lacrimal gland (LG) miRNAome from male nonobese diabetic (NOD) mice with autoimmune dacryoadenitis compared with LG from healthy male BALB/c and dacryoadenitis-free female NOD mice. Methods: LG from these mice were collected for small RNA sequencing to identify dysregulated miRNAs; hits were validated by RT-qPCR in male NOD and BALB/c LG. Dysregulation of validated species within immune cell-enriched cell fractions and epithelial-enriched cell fractions from LG was probed by RT-qPCR. Ingenuity pathway analysis identified putative miRNA targets, which were examined in publicly available mRNA-seq datasets. Western blotting and confocal imaging of immunofluorescence enabled validation of some molecular changes at the protein level. Results: Male NOD LG exhibited 15 and 13 significantly up- and downregulated miRNAs, respectively. Dysregulated expression of 14 of these miRNAs (9 upregulated, 5 downregulated) was validated in male NOD versus BALB/c LG by RT-qPCR. Seven of the upregulated miRNAs were increased owing to their abundance in immune cell-enriched cell fractions, whereas four downregulated miRNAs were largely expressed in epithelial-enriched cell fractions. Ingenuity pathway analysis predicted the upregulation of IL-6 and IL-6-like pathways as an outcome of miRNA dysregulation. Increased expression of several genes in these pathways was confirmed by mRNA-seq analysis, whereas immunoblotting and immunofluorescence confirmed Ingenuity pathway analysis-predicted changes for IL-6Rα and gp130/IL-6st. Conclusions: Male NOD mouse LG exhibit multiple dysregulated miRNAs owing to the presence of infiltrating immune cells, and decreased acinar cell content. The observed dysregulation may increase IL-6Rα and gp130/IL-6st on acini and IL-6Rα on specific lymphocytes, enhancing IL-6 and IL-6-like cytokine signaling.

Indexed as

DacryocystitisLacrimal ApparatusMicroRNAsSjogren's SyndromeAnimalsCytokine Receptor gp130Disease Models, AnimalFemaleInterleukin-6MaleMiceMice, Inbred NODRNA, MessengerCytokine Receptor gp130Interleukin-6MicroRNAsRNA, Messenger

Identifiers

PMID37010857
PMCPMC10080918
OpenAlexW4362522962

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.