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De novo steroidogenesis in tumor cells drives bone metastasis and osteoclastogenesis
Cell Reports ( IF 8.8 ) Pub Date : 2024-03-13 , DOI: 10.1016/j.celrep.2024.113936
Luca F. Sandor , Joon B. Huh , Peter Benko , Toru Hiraga , Szilard Poliska , Csaba Dobo-Nagy , Joanna P. Simpson , Natalie Z.M. Homer , Bidesh Mahata , David S. Gyori

Sandor et al. show that CYP11A1-mediated steroidogenesis in osteotropic tumor cells drives bone metastasis and osteoclastogenesis in both humans and mice. They identify pregnenolone, product of CYP11A1 activity, as a potential cancer-cell-derived regulator of osteoclastogenesis, able to stimulate the fusion of osteoclasts via interaction with the P4HB molecule.

中文翻译:

肿瘤细胞中的从头类固醇生成驱动骨转移和破骨细胞生成

桑德尔等人。研究表明,CYP11A1 介导的成骨肿瘤细胞中的类固醇生成可驱动人和小鼠的骨转移和破骨细胞生成。他们发现孕烯醇酮(CYP11A1 活性的产物)是一种潜在的癌细胞衍生的破骨细胞生成调节剂,能够通过与 P4HB 分子的相互作用刺激破骨细胞的融合。
更新日期:2024-03-13
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