Open Access Article
This Open Access Article is licensed under a
Creative Commons Attribution 3.0 Unported Licence

Expression of concern: Near-infrared light activatable hydrogels for metformin delivery

Li Chengnan ab, Quentin Pagneux a, Anna Voronova a, Alexandre Barras a, Amar Abderrahmani a, Valérie Plaisance a, Valerie Pawlowski a, Nathalie Hennuyer c, Bart Staels c, Lea Rosselle ad, Nadia Skandrani d, Musen Li b, Rabah Boukherroub *a and Sabine Szunerits *a
aUniv. Lille, CNRS, Centrale Lille, ISEN, Univ. Valenciennes, UMR 8520 – IEMN, F-59000 Lille, France. E-mail: sabine.szunerits@univ-lille.fr; rabah.boukherroub@univ-lille.fr
bKey Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, Jinan 250061, China
cUniv. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011 – EGID, F-59000 Lille, France
dTISSUEAEGIS SAS, 14E rue Pierre de Coubertin, 21000 Dijon, France

Received 6th November 2024 , Accepted 6th November 2024

First published on 11th December 2024


Abstract

Expression of concern for ‘Near-infrared light activatable hydrogels for metformin delivery’ by Li Chengnan et al., Nanoscale, 2019, 11, 15810–15820, https://doi.org/10.1039/C9NR02707F.


The Royal Society of Chemistry is publishing this expression of concern in order to alert readers that concerns have been raised regarding the reliability of the data. The Royal Society of Chemistry has asked the University of Lille to investigate this matter.

An expression of concern will continue to be associated with the article until we receive conclusive evidence regarding the reliability of the reported data.

 

Heather Montgomery

6th November 2024

Executive Editor, Nanoscale


This journal is © The Royal Society of Chemistry 2025
Click here to see how this site uses Cookies. View our privacy policy here.