Evidence map›Paper›PMID 34521481›Full record

ArticleStem cell research & therapy2021

Chronic inflammation-induced senescence impairs immunomodulatory properties of synovial fluid mesenchymal stem cells in rheumatoid arthritis.

Hyeon-Jeong Lee, Won-Jae Lee, Sun-Chul Hwang, Yongho Choe, Saetbyul Kim, Eunyeong Bok, Sangyeob Lee, Seung-Joon Kim, Hyun-Ok Kim, Sun-A Ock and 4 more

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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 39 citations in OpenAlex.

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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

14 authors at 4 institutions in 1 country.

Hyeon-Jeong Lee *College of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Won-Jae Lee *College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, Republic of Korea.
Sun-Chul HwangDepartment of Orthopaedic Surgery, Gyeongsang National University School of Medicine and Hospital, Jinju, 52727, Republic of Korea.
Yongho ChoeCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Saetbyul KimCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Eunyeong BokCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Sangyeob LeeCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Seung-Joon KimCollege of Veterinary Medicine, Kyungpook National University, Daegu, 41566, Republic of Korea.
Hyun-Ok KimDepartment of Internal Medicine and Institute of Health Sciences, Gyeongsang National University School of Medicine and Hospital, Jinju, 52727, Republic of Korea.
Sun-A OckAnimal Biotechnology Division, National Institute of Animal Science, Rural Development Administration, 1500 Kongjwipatjwi-ro, Isero-myeon, Wanju-gun, Jeollabuk-do, 565-851, Republic of Korea.
Hae-Sook NohDepartment of Internal Medicine and Institute of Health Sciences, Gyeongsang National University School of Medicine and Hospital, Jinju, 52727, Republic of Korea.
Gyu-Jin RhoCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea.
Sang-Il LeeDepartment of Internal Medicine and Institute of Health Sciences, Gyeongsang National University School of Medicine and Hospital, Jinju, 52727, Republic of Korea. goldgu@gnu.ac.kr.
Sung-Lim LeeCollege of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, Republic of Korea. sllee@gnu.ac.kr.ORCID 0000-0002-1055-8097
Gyeongsang National University · KRGyeongsang National University Hospital · KRKyungpook National University · KRRural Development Administration · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the immunomodulatory properties of mesenchymal stem cells (MSCs) have been highlighted as a new therapy for autoimmune diseases, including rheumatoid arthritis (RA), the disease-specific characteristics of MSCs derived from elderly RA patients are not well understood.

methodsWe established MSCs derived from synovial fluid (SF) from age-matched early (average duration of the disease: 1.7 years) and long-standing (average duration of the disease: 13.8 years) RA patients (E-/L-SF-MSCs) and then analyzed the MSC characteristics such as stemness, proliferation, cellular senescence, in vitro differentiation, and in vivo immunomodulatory properties.

resultsThe presence of MSC populations in the SF from RA patients was identified. We found that L-SF-MSCs exhibited impaired proliferation, intensified cellular senescence, reduced immunomodulatory properties, and attenuated anti-arthritic capacity in an RA animal model. In particular, E-SF-MSCs demonstrated cellular senescence progression and attenuated immunomodulatory properties similar to those of L-SF-MSC in an RA joint-mimetic milieu due to hypoxia and pro-inflammatory cytokine exposure. Due to a long-term exposure to the chronic inflammatory milieu, cellular senescence, attenuated immunomodulatory properties, and the loss of anti-arthritic potentials were more often identified in SF-MSCs in a long-term RA than early RA.

conclusionWe conclude that a chronic RA inflammatory milieu affects the MSC potential. Therefore, this work addresses the importance of understanding MSC characteristics during disease states prior to their application in patients.

Indexed as

Arthritis, RheumatoidMesenchymal Stem CellsAgedAnimalsHumansImmunomodulationInfantInflammationSynovial FluidCellular senescenceDuration of inflammatory diseaseImmunomodulationMesenchymal stem cell-derived from the patientRheumatoid arthritis

Identifiers

PMID34521481
PMCPMC8439066
OpenAlexW3132302653

What OpenQuestion holds

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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 OpenQuestion graph.