Evidence map›Paper›PMID 32818074›Full record

ArticleCell death discovery2020

Antagonistic effects of IL-17 and Astragaloside IV on cortical neurogenesis and cognitive behavior after stroke in adult mice through Akt/GSK-3β pathway.

Li Sun, Ruili Han, Fei Guo, Hai Chen, Wen Wang, Zhiyang Chen, Wei Liu, Xude Sun, Changjun Gao

Open access · goldAbstract read
In one paragraph

Article in Cell death discovery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Th17 Cells and IL-17A in Ischemic Stroke.Molecular neurobiology · 2024
    Review
  10. Interleukins: pathophysiological role in acute pancreatitis.Archives of medical science : AMS · 2024
    Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Frontiers in pharmacology · 2022
    Review
  18. Article
  19. Role of Interleukin-17 in Acute Pancreatitis.Frontiers in immunology · 2021
    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

9 authors at 1 institution in 1 country.

Li Sun *Department of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Ruili Han *Department of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Fei Guo *Department of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Hai ChenDepartment of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Wen WangSchool of Basic Medicine, Air Force Medical University, 710032 Xi'an, Shaanxi Province China.
Zhiyang ChenDepartment of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Wei LiuDepartment of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Xude SunDepartment of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Changjun GaoDepartment of Anesthesiology, The Second Affiliated Hospital of Air Force Medical University, 710038 Xi'an, Shaanxi Province China.
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aimed to investigate the exact effect of IL-17 on regulating neural stem cells (NSCs) stemness and adult neurogenesis in ischemic cortex after stroke, how Astragaloside IV(As-IV) regulated IL-17 expression and the underlying mechanism. Photochemical brain ischemia model was established and IL-17 protein expression was observed at different time after stroke in WT mice. At 3 days after stroke, when IL-17 expression peaked, IL-17 knock out (KO) mice were used to observe cell proliferation and neurogenesis in ischemic cortex. Then, As-IV was administered intravenously to assess cell apoptosis, proliferation, neurogenesis, and cognitive deficits by immunochemistry staining, western blots, and animal behavior tests in WT mice. Furthermore, IL-17 KO mice and As-IV were used simultaneously to evaluate the mechanism of cell apoptosis and proliferation after stroke in vivo. Besides, in vitro, As-IV and recombinant mouse IL-17A was administered, respectively, into NSCs culture, and then their diameters, viable cell proliferation and pathway relevant protein was assessed. The results showed knocking out IL-17 contributed to regulating PI3K/Akt pathway, promoting NSCs proliferation, and neurogenesis after ischemic stroke. Moreover, As-IV treatment helped inhibit neural apoptosis, promote the neurogenesis and eventually relieve mice anxiety after stroke. Unsurprisingly, IL-17 protein expression could be downregulated by As-IV in vivo and in vitro and they exerted antagonistic effect on neurogenesis by regulating Akt/GSK-3β pathway, with significant regulation for apoptosis. In conclusion, IL-17 exerts negative effect on promoting NSCs proliferation, neurogenesis and cognitive deficits after ischemic stroke, which could be reversed by As-IV.

Indexed as

Adult neurogenesisApoptosisAttentionNeural stem cellsNeuroimmunology

Identifiers

PMID32818074
PMCPMC7417740
OpenAlexW3048107225

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.