Abstract
Background
Multiple myeloma (MM) is a common type of hematological malignancy. Cell adhesion molecule L1 (CHL1) can regulate the progression of a variety of tumors. However, the role of CHL1 is rarely reported in MM and the underlying mechanism is unclear.
Objective
The aim of this study is to uncover the possible effects of CHL1 on the autophagy and apoptosis of multiple myeloma (MM) cells and uncover the mechanism.
Results
We found the expression of CHL1 in MM patients was lower than that in healthy volunteers. CHL1 inhibited MM cell growth. In addition, CHL1 contributed to the apoptosis and autophagy of MM cells. Mechanically, we found CHL1 promoted autophagy and apoptosis of MM cells through regulating Hedgehog pathway.
Conclusion
We therefore thought CHL1may be a potential target for treating MM.
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Data availability
All data generated or analyzed during this study are included in this published article.
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XG and YJ designed the study, supervised the data collection, XG analyzed the data, interpreted the data and prepared the manuscript for publication, YJ reviewed the draft of the manuscript. All authors have read and approved the manuscript.
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Xinyu Gao declares that he/she has no conflict of interest; author Yongfang Jiang declares that he/she has no conflict of interest.
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Ethical approval was obtained from the Ethics Committee of the Second Affiliated Hospital of Harbin Medical University (Approval No.KY2021-292).
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Gao, X., Jiang, Y. CHL1 promotes autophagy and apoptosis of multiple myeloma cells via inhibiting the Hedgehog pathway. Mol. Cell. Toxicol. (2023). https://doi.org/10.1007/s13273-023-00382-x
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DOI: https://doi.org/10.1007/s13273-023-00382-x