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Colorectal cancer cell-derived exosomes induce metabolic reprogramming of cancer-associated fibroblasts to promote colorectal cancer growth

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Urea cycle (UC) dysfunction drives tumorigenesis and poor prognosis, yet its role in tumor-stroma crosstalk is unclear. Here we show that colorectal cancer (CRC) cells reprogram UC metabolism in cancer-associated fibroblasts (CAFs) via CRC-derived exosomes. Re... ...