TY - GEN AU - Shikina,Takashi AU - Hiroi,Takachika AU - Iwatani,Kohichi AU - Jang,Myoung Ho AU - Fukuyama,Satoshi AU - Tamura,Manabu AU - Kubo,Takeshi AU - Ishikawa,Hiromichi AU - Kiyono,Hiroshi TI - IgA class switch occurs in the organized nasopharynx- and gut-associated lymphoid tissue, but not in the diffuse lamina propria of airways and gut SN - 0022-1767 PY - 2004///0902 KW - Animals KW - B-Lymphocyte Subsets KW - immunology KW - Immunity, Mucosal KW - genetics KW - Immunoglobulin A KW - biosynthesis KW - Immunoglobulin Class Switching KW - Immunoglobulin M KW - Intestinal Mucosa KW - cytology KW - Intestine, Small KW - Leukocyte Common Antigens KW - Lymphoid Tissue KW - Mice KW - Mice, Inbred BALB C KW - Nasal Mucosa KW - Nasopharynx KW - Peyer's Patches KW - RNA, Messenger KW - Recombination, Genetic KW - Respiratory Mucosa N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.4049/jimmunol.172.10.6259 ER -