Complex sentence: In laboratory studies, "scf" appears to be important for the proliferation of mast cells, and inhibiting the tyrosine kinase receptor with imatinib (see below) may reduce the symptoms of mastocytosis.
Split into simpler sentences: In laboratory studies, "scf" appears to be important for the proliferation of mast cells. Inhibiting the tyrosine kinase receptor with imatinib (see below) may reduce the symptoms of mastocytosis.