Moreover, mice injected with galectin-1 knockdown Lewis lung carcinoma showed decreased expression and ectodomain shedding of HB-EGF and reduced incidence of cancer development, resulting in increased survival rates.
Enhanced growth and metastasis associated with Gal-1 related to its immunomodulatory function, insofar as the benefits of Gal-1 expression to Lewis lung carcinoma growth were abolished in immunodeficient mice.