Evidence map›Paper›PMID 33883032›Full record

ArticleStem cell research & therapy2021

Establishment of functional epithelial organoids from human lacrimal glands.

Sang Yun Jeong, Woo Hee Choi, Seong Gyeong Jeon, Sookon Lee, Jong-Moon Park, Mira Park, Hookeun Lee, Helen Lew, Jongman Yoo

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 2% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
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  10. Normal and Sjogren's syndrome models of the murine lacrimal gland studied at single-cell resolution.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  17. Targeted Therapy for Primary Sjögren's Syndrome: Where are We Now?BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
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

9 authors at 1 institution in 1 country.

Sang Yun Jeong *Department of Microbiology and CHA Organoid Research Center, CHA University School of Medicine, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13488, Republic of Korea.
Woo Hee Choi *Department of Microbiology and CHA Organoid Research Center, CHA University School of Medicine, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13488, Republic of Korea.
Seong Gyeong JeonDepartment of Microbiology and CHA Organoid Research Center, CHA University School of Medicine, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13488, Republic of Korea.
Sookon LeeDepartment of Rheumatology, Bundang CHA Medical Center, CHA University, Seongnam, Gyeonggi-do, Republic of Korea.
Jong-Moon ParkDepartment of Pharmacology, Gacheon University, Incheon, Gyeonggi-do, Republic of Korea.
Mira ParkDepartment of Ophthalmology, Bundang CHA Medical Center, CHA University, Bundang-gu, Seongnam-si, Gyeonggi-do, 13496, Republic of Korea.
Hookeun LeeDepartment of Pharmacology, Gacheon University, Incheon, Gyeonggi-do, Republic of Korea.
Helen LewDepartment of Ophthalmology, Bundang CHA Medical Center, CHA University, Bundang-gu, Seongnam-si, Gyeonggi-do, 13496, Republic of Korea. eye@cha.ac.kr.
Jongman YooDepartment of Microbiology and CHA Organoid Research Center, CHA University School of Medicine, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13488, Republic of Korea. jongmanyoo@cha.ac.kr.
CHA University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTear deficiency due to lacrimal gland (LG) dysfunction is one of the major causes of dry eye disease (DED). Therefore, LG stem cell-based therapies have been extensively reported to regenerate injured lacrimal tissue; however, the number of stem cells in the LG tissue is low, and 2D long-term cultivation reduces the differentiation capacity of stem cells. Nevertheless, 3D LG organoids could be an alternative for a DED therapy because it is capable of prolonged growth while maintaining the characteristics of the LG tissue. Here, we report the development of LG organoids and their application as cell therapeutics.

methodsDigested cells from human LG tissue were mixed with Matrigel and cultured in five different media modified from human prostate/salivary organoid culture media. After organoid formation, the growth, specific marker expression, and histological characteristics were analyzed to authenticate the formation of LG organoids. The secretory function of LG organoids was confirmed  through calcium influx or proteomics analysis after pilocarpine treatment. To explore the curability of the developed organoids, mouse-derived LG organoids were fabricated and transplanted into the lacrimal tissue of a mouse model of DED.

resultsThe histological features and specific marker expression of LG organoids were similar to those of normal LG tissue. In the pilocarpine-treated LG organoid, levels of internal Ca

conclusionThis study demonstrates that the established LG organoids resemble the characteristics of normal LG tissue and may be used as a therapy for patients with DED.

Indexed as

Dry Eye SyndromesLacrimal ApparatusCell DifferentiationHumansOrganoidsStem CellsDry eye diseaseLacrimal glandOrganoidSjogren syndrome

Identifiers

PMID33883032
PMCPMC8059179
OpenAlexW3137529852

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.