| 摘要 |
PROBLEM TO BE SOLVED: To provide a remedy for cancer by clarifying the function of B cell immunoglobulin receptors and finding applications of antagonists or agonists.SOLUTION: A remedy for cancer contains, as an active ingredient, (1) an isolated monoclonal antibody to a protein having any amino acid sequence of six certain sequences, or (2) an isolated polypeptide consisting of any region within an extracellular region of a protein having any amino acid sequence of six certain sequences. Preferably, the isolated monoclonal antibody is a chimeric antibody, humanized antibody, or fully human antibody, and preferably, the isolated polypeptide is a polypeptide fused with an immunoglobulin Fc domain.SELECTED DRAWING: None |
