Evidence map›Paper›PMID 33906978›Full record

ArticleInternational journal of stem cells2021

Exosomes Derived from Human Umbilical Cord Mesenchymal Stem Cells Regulate Macrophage Polarization to Attenuate Systemic Lupus Erythematosus-Associated Diffuse Alveolar Hemorrhage in Mice.

Xun Chen, Qing Wei, Hongmei Sun, Xiaobo Zhang, Changrong Yang, Ying Tao, Guangmin Nong

Open access · diamondAbstract read
In one paragraph

Article in International journal of stem cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.1field-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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  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.

Xun ChenDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Qing WeiDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Hongmei SunDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Xiaobo ZhangDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Changrong YangDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Ying TaoDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Guangmin NongDepartment of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China.
Guangxi Medical University · CNFirst Affiliated Hospital of GuangXi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesTo investigate the effect and the underlying mechanism of exosomes secreted by human umbilical cord mesenchymal stem cells (hUCMSCs) on diffuse alveolar hemorrhage (DAH) in murine lupus. METHODS AND

resultsExosomes were extracted from cultured hUCMSCs by ultracentrifugation. The expressions of exosome markers (Alix, CD63 and TSG101) were measured for identification of hUCMSC-derived exosomes (hUCMSC-exosomes). The alveolar hemorrhage of DAH mice was revealed by H&E staining. The primary alveolar macrophages were isolated from bronchoalveolar lavage fluid (BALF) of DAH mice. The expressions of M1 macrophage markers (iNOS, IL-6, TNF-

conclusionshUCMSC-exosomes attenuate DAH-induced inflammatory responses and alveolar hemorrhage by regulating macrophage polarization.

Indexed as

Diffuse alveolar hemorrhageExosomeHuman umbilical cord mesenchymal stem cellsM1 macrophageM2 macrophageSystemic lupus erythematosus

Identifiers

PMID33906978
PMCPMC8429939
OpenAlexW3159908650

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.