Highly expressed cytoplasmic Fcε RIβ in human mast cells functions as a negative regulator of the Fc Rγ-mediated cell activation signal. - Okayama, Y.; Matsuda, A.; Kashiwakura, J.‐I.; Sasaki‐Sakamoto, T.; Nunomura, S.; Shimokawa, T.; Yamaguchi, K.; Takahashi, S.; Ra, C. (Clinical & Experimental Allergy, 2014)