Front. Endocrinol. Frontiers in Endocrinology Front. Endocrinol. 1664-2392 Frontiers Media S.A. 10.3389/fendo.2022.1130062 Endocrinology Retraction Retraction: Polysaccharide IV from Lycium barbarum L. improves lipid profiles of gestational diabetes mellitus of pregnancy by upregulating ABCA1 and downregulating sterol regulatory element-binding transcription 1 via miR-33 Frontiers Editorial Office *

Approved by: Jeff M. P. Holly, University of Bristol, United Kingdom

*Correspondence: Frontiers Editorial Office, editorial.office@frontiersin.org

This article was submitted to Experimental Endocrinology, a section of the journal Frontiers in Endocrinology

 06 01 2023 2022 13 1130062 22 12 2022 22 12 2022 Copyright © 2023 Frontiers Editorial Office 2023 Frontiers Editorial Office

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 A Retraction of the Original Research Article Polysaccharide IV from Lycium barbarum L. improves lipid profiles of gestational diabetes mellitus of pregnancy by upregulating ABCA1 and downregulating sterol regulatory element-binding transcription 1 via miR-33. by Yang S, Si L, Fan L, Jian W, Pei H and Lin R (2018) Front. Endocrinol. 9:49. doi: 10.3389/fendo.2018.00049

The journal retracts the 23 February 2018 article cited above.

Following publication, concerns were raised regarding the integrity of the images in the published figures. The authors failed to provide a satisfactory explanation during the investigation, which was conducted in accordance with Frontiers’ policies.

This retraction was approved by the Chief Editors of Frontiers in Endocrinology and the Chief Executive Editor of Frontiers. The authors agree to this retraction.