Résumé
Cyclosporin A (CYPA) is an important member of the cyclophilin family, encoded by the peptidyl prolyl isomerase A gene, and has a variety of important biological functions, mainly involved in inflammation, immunity, and other pathophysiological processes. In addition, CYPA plays a regulatory role in tumor cell proliferation, invasion, apoptosis, metastasis, angiogenesis, and epithelial-mesenchymal transition through various molecular mechanisms, among which the specific binding of CYPA to CD147 has received wide attention. In this review, the mechanism of CYPA in various malignant tumors was mainly reviewed, and its regulatory mechanism and potential interventions in malignant tumors were analyzed, with the aim that CYPA will play an important role in the early diagnosis and precise treatment of tumors in the future.