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Open Thy Lattice Osteoclast, Resorb me!
Journal of Cell Biology ( IF 7.4 ) Pub Date : 2023-03-16 , DOI: 10.1083/jcb.202302033
Latifa Bakiri 1
Affiliation  

Osteoclasts degrade bone using Cathepsin K and two metalloproteinases: MMP9 and MMP14. In addition to cleaving collagen, Zhu et al. (2023. J. Cell Biol.https://doi.org/10.1083/jcb.202206121) discover that MMP9 and MMP14 also proteolyze galectin-3 on the cell surface. This process drives a galectin-3/LRP1 signaling axis that supports the hard tissue-resorbing function of osteoclasts.

中文翻译:

打开你的格子破骨细胞,吸收我!

破骨细胞使用组织蛋白酶 K 和两种金属蛋白酶:MMP9 和 MMP14 降解骨骼。除了裂解胶原蛋白之外,Zhu 等人。 (2023. J. Cell Biol.https://doi.org/10.1083/jcb.202206121) 发现 MMP9 和 MMP14 还能蛋白水解细胞表面的 galectin-3。该过程驱动半乳糖凝集素 3/LRP1 信号轴,支持破骨细胞的硬组织吸收功能。
更新日期:2023-03-16
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