CORRECTION - Correction: Cancer-associated fibroblast-derived exosome leptin promotes malignant biological lineage in pancreatic ductaladenocarcinoma by regulating ABL2 via miR-224-3p

Q: Which figures were incorrect and are now corrected in the original publication?

Figures 2, 3, 5D, 6D, and 7D were incorrectly presented and have been corrected in the original article.

Q: How is transparency ensured in this correction notice?

The notice states that the correct and old incorrect versions of the affected figures are displayed together for completeness and transparency.

Q: What biological pathway is summarized in the corrected figure legends?

The legends describe how CAF-derived exosomal leptin promotes malignant behaviors in PSN1 cells through miR-224-3p regulation and ABL2 modulation.

Sep 30, 2026

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Correction notice for a Molecular Biology Reports article on pancreatic ductal adenocarcinoma, specifying that figures 2, 3, 5D, 6D, and 7D were published incorrectly and have now been corrected in the original publication. For transparency, the corrected and the prior incorrect versions are presented. The notice states that the original article has been updated and points readers to the online DOI for the revised content. It also lists corrected figure legends covering CAFs, PSN1 cell proliferation, invasion, migration, exosome secretion, leptin expression, miR-224-3p regulation, and ABL2 modulation.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages11

Reading Time28 min

AccessFree to download

Correction

Corrected figures and legends

Online DOI reference

Molecular Biology Reports (2026) 53:260 [https://doi.org/10.1007/s1](https://doi.org/10.1007/s1) 1033-025-11327-z CORRECTION Correction: Cancer-associated fibroblast-derived exosome leptin promotes malignant biological lineage in pancreatic ductaladenocarcinoma by regulating ABL2 via miR-224-3p Li Zhang1 · Yesheng Chen1 · Yihe Dai1 · Weicheng Mou1 · Pan Deng1 · Yan Jin1 · Jing Xu1 · Yun Jin1 © The Author(s) 2026 Correction to: Molecular Biology Reports (2024) 51: 995 [https://doi.org/10.1007/s11033-024-09928-1](https://doi.org/10.1007/s11033-024-09928-1) In this article, Figs. 2, 3, 5D, 6D and 7D appeared incorrectly and have now been corrected in the original publication. For completeness and transparency, the correct and old incorrect versions are displayed below. The original article has been corrected. The original article can be found online at [https://doi.org/10.1007/s11](https://doi.org/10.1007/s11)[ ](https://doi.org/10.1007/s11)033-024-09928-1. 􀀍 Yun Jin [colourcloud@126.com](colourcloud@126.com) 1 Department of Hepatopancreatobiliary Surgery, The First People’s Hospital of Yunnan Province, the Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650034, China 1 3 Incorrect Fig. 2. Fig. 2 CAFs promote PSN1 cells proliferation, invasion and migration. A CCK8 assay was performed in PSN1 cells. B Colony formation assay was performed in PSN1 cells. C The transwell assay was used to assess PSN1 cells’ capacity for invasion. D Assays for wound healing were used to evaluate PSN1 cells’ capacity for migration. The data is shown as mean ± SD. Analyses were performed by one-way ANOVA, and the Sidak test was used as post hoc. *p < 0.05; **p < 0.01; ***p < 0.001 Correct Fig. 2. Fig. 2 CAFs promote PSN1 cells proliferation, invasion and migration. A CCK8 assay was performed in PSN1 cells. B Colony formation assay was performed in PSN1 cells. C The transwell assay was used to assess PSN1 cells’ capacity for invasion. D Assays for wound healing were used to evaluate PSN1 cells’ capacity for migration. The data is shown as mean ± SD. Analyses were performed by one-way ANOVA, and the Sidak test was used as post hoc. *p < 0.05; **p < 0.01; ***p < 0.001 Incorrect Fig. 3. Fig. 3 CAFs promote PSN1 cells proliferation, invasion, and migration by secreting exosomes. A CCK8 assay was performed in PSN1 cells. B Colony formation assay was performed in PSN1 cells. C Transwell assay was performed to evaluate the invasive ability of PSN1 cells. D Assays for wound healing were used to evaluate PSN1 cells’capacity for migration. The data is shown as mean ± SD. Analyses were performed by one-way ANOVA, and the Sidak test was used as post hoc. *p < 0.05; **p < 0.01; ***p < 0.001 Correct Fig. 3. Fig. 3 CAFs promote PSN1 cells proliferation, invasion, and migration by secreting exosomes. A CCK8 assay was performed in PSN1 cells. B Colony formation assay was performed in PSN1 cells. C Transwell assay was performed to evaluate the invasive ability of PSN1 cells. D Assays for wound healing were used to evaluate PSN1 cells’capacity for migration. The data is shown as mean ± SD. Analyses were performed by one-way ANOVA, and the Sidak test was used as post hoc. *p < 0.05; **p < 0.01; ***p < 0.001 Incorrect Fig. 5. Fig. 5 CAFs exosomes promote PSN1 proliferation, invasion and migration via Leptin. A CCK8 assay was performed in PSN1 cells. B Western blot analysis of Leptin in PSN1 . C Colony formation assay was performed in PSN1 cells. D The Transwell assay was used to assess PSN1 cells’ capacity for invasion. E Assays for wound healing were used to evaluate PSN1 cells’ capacity for migration. The data is shown as mean ± SD. Analyses were performed by Student’s t-test. *p < 0.05; **p < 0.01; ***p < 0.001 Correct Fig. 5. Fig. 5 CAFs exosomes promote PSN1 proliferation, invasion and migration via Leptin. A CCK8 assay was performed in PSN1 cells. B Western blot anal

FAQs

Which figures were incorrect and are now corrected in the original publication?

Figures 2, 3, 5D, 6D, and 7D were incorrectly presented and have been corrected in the original article.

How is transparency ensured in this correction notice?

The notice states that the correct and old incorrect versions of the affected figures are displayed together for completeness and transparency.

What biological pathway is summarized in the corrected figure legends?

The legends describe how CAF-derived exosomal leptin promotes malignant behaviors in PSN1 cells through miR-224-3p regulation and ABL2 modulation.

Sep 30, 2026

Upload by Rowan