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CORRECTION article

Front. Neurosci., 17 November 2025

Sec. Neurodegeneration

Volume 19 - 2025 | https://doi.org/10.3389/fnins.2025.1657393

Correction: miR-124 alleviates ischemic stroke-induced neuronal death by targeting DAPK1 in mice

  • 1. Faculty of Laboratory Medicine, School of Medicine, Hunan Normal University, Changsha, China

  • 2. The Brain Cognition and Brain Disease Institute, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China

  • 3. Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Guangdong Key Lab of Brain Connectomics, Shenzhen, China

  • 4. Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China

  • 5. Department of Emergency Surgery, Hubei Provincial Hospital of Integrated Chinese and Western Medicine, Wuhan, China

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There was a mistake in Figure 2 as published. Incorrect images were used in Figure 2A. The corrected Figure 2 appears below.

Figure 2

Western blot analysis and bar graphs showing the expression levels of DAPK1 in various conditions. Panel A shows protein bands for DAPK1 and DM1A in Sham, PIT-stroke, Control, and OGD conditions. Panels B and C present bar graphs illustrating increased DAPK1 expression in PIT-stroke and OGD conditions, respectively. Panel D displays relative expression levels of miR-124 and DAPK1, with significant increases in oe-miR-124. Panel E shows protein bands for various proteins in oe-control and oe-miR-124 conditions. Panel F provides bar graphs of relative intensities for multiple proteins, with significant reductions in oe-miR-124.

DAPK1 was identified as a target gene of miR-124. DAPK1 levels were measured by western blotting (A) and quantitatively analyzed (B, C). Data are presented as mean ± SD (n = 4/group). **p < 0.01, ***p < 0.001 vs. Con or Sham group. N2a cells were transfected with miR-124 (oe-miR-124) or control-treated (oe-control) cells. Levels of miR-124 and DAPK1 mRNA were measured by qRT-PCR (D). Levels of DAPK1, caspase-3, cleaved caspase-3, p35/25, ERK1/2, and p-ERK1/2 were measured by western blotting (E) and quantitatively analyzed (F). Data are presented as mean ± SD (n = 4/group). **p < 0.01, ***p < 0.001 vs. oe-control group.

There was a mistake in Figure 4 as published. Incorrect images were used in Figure 4A. The corrected Figure 4 appears below.

Figure 4

Image composed of multiple panels presenting scientific data. Panel A shows four microscopy images labeled Con, OGD, Anta-miR-124, and OGD+Ago-miR-124, depicting cell staining with varying intensities. Panel B is a bar graph displaying relative TUNEL positive cells across different conditions, with statistical significance marked by asterisks. Panel C presents brain slices under different treatments: Sham, PIT-stroke, Anta-miR-124, and PIT-stroke+Ago-miR-124. Panel D features Western blot images for DAPK1, Caspase3, Cleaved-Caspase3, and DM1A. Panel E shows a bar graph of relative protein intensities. Panel F is a line graph of neurological scores over time. Panel G presents a line graph of retention time in seconds. Statistical significance is indicated in panels E, F, and G.

miR-124 protected against PIT-stroke damage. (A) TUNEL staining was performed in primary cultured neurons after OGD treatment with different miR-124 levels (scale bar = 50 μm) and quantified (B). Data are presented as mean ± SD (n = 4/group). **p < 0.01 vs. Con, ##p < 0.01 vs. OGD group. (C) Representative images of TTC staining depicting Ago-miR-124-induced protection against PIT-stroke damage. Levels of DAPK1, caspase-3, and cleaved caspase-3 were measured by western blotting (D) and quantitatively analyzed (E). Neurological scores (F) and performance on the rotarod test (G) were tested on day 1, day 3, and day 7 after PIT-stroke among different groups. Data are presented as mean ± SD (n = 6/group). **p < 0.01, ***p < 0.001 vs. Sham, #p < 0.05, ##p < 0.01 vs. PIT-stroke group.

The original version of this article has been updated.

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Summary

Keywords

stroke, cell death, miR-124, DAPK1, neuron

Citation

Shi Y, Tian T, Cai E-L, Yang C and Yang X (2025) Correction: miR-124 alleviates ischemic stroke-induced neuronal death by targeting DAPK1 in mice. Front. Neurosci. 19:1657393. doi: 10.3389/fnins.2025.1657393

Received

01 July 2025

Accepted

31 October 2025

Published

17 November 2025

Volume

19 - 2025

Edited and reviewed by

Mark P. Burns, Georgetown University, United States

Updates

Copyright

*Correspondence: Xin Yang,

†These authors have contributed equally to this work

Disclaimer

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

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