Contribution to Authorship
Conceived and designed the experiments: H.I., K.H., M.K., M.M., and K.T.
Performed the experiments: H.I., K.H., M.K., and Y.Y. Analysed and
interpreted the data: H.I., K.H., and M.K. Contributed reagents/
materials/ analysis tools: M.M., H.S., D.S., K.T., and M.T. Supervised:
D.S. and M.T. Wrote the paper: H.I., K.H., and M.K.