Kumar, ShashankPrajapati, Kumari SunitaGupta, Sanjay2024-01-162024-08-132024-01-162024-08-132022-09-131661659610.3390/ijms231810577https://doi.org/10.3390/ijms231810577https://kr.cup.edu.in/handle/32116/2889Signal peptide, CUB, and EGF-like domain-containing proteins (SCUBE) are secretory cell surface glycoproteins that play key roles in the developmental process. SCUBE proteins participate in the progression of several diseases, including cancer, and are recognized for their oncogenic and tumor suppressor functions depending on the cellular context. SCUBE proteins promote cancer cell proliferation, angiogenesis, invasion, or metastasis, stemness or self-renewal, and drug resistance. The association of SCUBE with other proteins alters the expression of signaling pathways, including Hedgehog, Notch, TGF-?/Smad2/3, and ?-catenin. Further, SCUBE proteins function as potential prognostic and diagnostic biomarkers for breast cancer, renal cell carcinoma, endometrial carcinoma, and nasopharyngeal carcinoma. This review presents key features of SCUBE family members, and their structure and functions, and highlights their contribution in the development and progression of cancer. A comprehensive understanding of the role of SCUBE family members offers novel strategies for cancer therapy. � 2022 by the authors.en-USangiogenesisbiomarkersmetastasisoncogeneSCUBEsignalingtumor suppressorReview