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. 2025 Jan 14;31(2):97239. doi: 10.3748/wjg.v31.i2.97239

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©The Author(s) 2025. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/

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The mRNA expression of chemokine receptor detected by reverse transcription-polymerase chain reaction. CXCR1: C-X-C chemokine receptor type 1; CXCR2: C-X-C chemokine receptor type 2; CCR2: C-C chemokine receptor type 2; CCR5: C-C chemokine receptor type 5.