Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 7, 2026; 32(37): 119058
Published online Oct 7, 2026. doi: 10.3748/wjg.119058
Published online Oct 7, 2026. doi: 10.3748/wjg.119058
Figure 1 The transforming growth factor-β/zinc finger E-box binding homeobox 1/LIM domain only protein 7 signaling axis orchestrates the epithelial-mesenchymal transition in colorectal cancer.
Extracellular transforming growth factor-β from the tumor microenvironment binds to its receptors on the cancer cell membrane, activating the canonical SMAD signaling pathway. This activation leads to the upregulated expression of the transcription factor zinc finger E-box binding homeobox 1 within the nucleus. Zinc finger E-box binding homeobox 1 directly binds to the promoter region of the LIM domain only protein 7 gene and drives its transcriptional expression, thereby promoting tumor metastasis. TGFβ: Transforming growth factor β; TGFβRI: Transforming growth factor beta receptor 1; TGFβRII: Transforming growth factor beta receptor 2; LMO7: LIM domain only protein 7; ZEB1: Zinc finger E-box binding homeobox 1; EMT: Epithelial-mesenchymal transition.
- Citation: Yao X, Hu XY, Tan HF, Tang JF, Zhang R, Zhou CF. Novel regulatory network of the TGF-β/ZEB1/LMO7 axis in colorectal cancer metastasis. World J Gastroenterol 2026; 32(37): 119058
- URL: https://www.wjgnet.com/1007-9327/full/v32/i37/119058.htm
- DOI: https://dx.doi.org/10.3748/wjg.119058