• Hui Han, Baofang Zhu, Jinye Xie, Yunxiu Huang, Yiyun Geng, Kang Chen, and Weijia Wang.
• Department of Laboratory Medicine, Zhongshan Hospital of SunYat-sen University, Zhongshan, GuangdongChina.
• Medicine (Baltimore). 2022 Aug 19; 101 (33): e30022e30022.

AbstractInhibitor of beta-catenin and TCF (ICAT) is a key protein in the Wnt-β-catenin signaling pathway. However, its role in acute myeloid leukemia (AML) remains unknown. In this study, we evaluated its expression level as well as its prognostic value in AML patients. A total of 72 patients with AML and 30 control subjects were enrolled in this study during the period of January 2017 and December 2019 at Zhongshan Hospital of SunYat-sen University. ICAT and β-catenin expression levels in peripheral blood were determined via enzyme-linked immunosorbent assays. ICAT levels in AML patients were significantly lower and β-catenin levels were higher than those of the control group. After the first course of standard chemotherapy, the concentration of ICAT in the partial remission group (93.79 ng/mL) was significantly higher than that in the initial diagnosis group (49.38 ng/mL) and the no response group (39.94 ng/mL). AML subtypes had lower ICAT expression levels than controls, and ICAT levels were significantly correlated with body mass index, bone marrow/peripheral blood blast cell proportions, and white blood cell and red blood cell counts at initial diagnosis. Furthermore, low ICAT expression was found to be associated with poor disease-free survival and overall survival in AML. ICAT is closely associated with AML progression and can be used as an indicator to monitor AML treatment efficacy.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

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