「がん幹細胞におけるPPARの発現と機能」に関する撤回通知

Yiming Zhang¹, Xu Zhang¹, Jing Wang¹

¹Department of Stomatology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, P.R. China.

Current stem cell research & therapy

|January 22, 2026

まとめ

このがん幹細胞におけるPPARに関する研究は、画像操作とデータの信頼性の問題が確認されたため撤回されました。倫理的な懸念から、その発見は有効とみなすことはできません。

科学分野:

腫瘍学
分子生物学
幹細胞研究

背景:

ペルオキシソーム増殖剤応答受容体（PPAR）は、細胞プロセスにおいて役割を果たします。
がん幹細胞（CSC）は、腫瘍の再発と転移に関与しています。

研究の目的:

がん幹細胞におけるPPARの発現と機能を調査すること。
CSCs内の潜在的な治療標的を理解すること。

主な方法:

CSCにおけるPPAR発現の分析。
CSCの挙動におけるPPARの役割を決定するための機能的アッセイ。

主要な成果:

元の出版物における画像操作に関する懸念が提起されました。
無関係な研究で同一の画像が発見され、データの信憑性に疑問が生じています。
著者は検証のための生データを提供できませんでした。

結論:

提示された発見は、確認された画像の重複と検証可能なデータの欠如により、信頼できないと見なされます。
「がん幹細胞におけるPPARの発現と機能」と題された記事は撤回されました。
科学的誠実性に関する倫理的な懸念が撤回の原因となりました。

キーワード:

撤回通知がん幹細胞 PPAR 画像操作データ改ざん

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