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. 2022 Dec 9;17:119. doi: 10.1186/s11671-022-03765-6

Retraction Note: Human Umbilical Cord Mesenchymal Stem Cells-Derived Exosomal MicroRNA-18b-3p Inhibits the Occurrence of Preeclampsia by Targeting LEP

Qin Huang 1, Meng Gong 1, Tuantuan Tan 2, Yunong Lin 3, Yan Bao 1, Cuifang Fan 1,
PMCID: PMC9733735  PMID: 36484896

Retraction Note to: Nanoscale Research Letters (2021) 16:27 10.1186/s11671-021-03475-5

The Editors in Chief have retracted this article. After publication, concerns were raised concerning the appearance of Western blots. The authors did not respond to requests for further clarification and did not supply raw data or the ethics permit. The editors, therefore, have lost confidence in the integrity of the article’s findings. The editor was not able to obtain a current email address for Author Yan Bao. Authors have not responded to any correspondence from the editor or publisher about this retraction.

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