Interleukin-5 signaling in human eosinophils involves JAK2 tyrosine kinase and Stat1 alpha .
interleukin-5 signaling in human eosinophils involves jak2 tyrosine kinase and stat1 alpha .
B-protein_molecule O O B-cell_type I-cell_type O B-protein_molecule O O O B-protein_molecule I-protein_molecule O