"1942Z"^^ . "1942-01-27Z"^^ . . . "Tasuku Honjo"@en . . "Honjo, Tasuku"@en . . . . . "Tasuku Honjo (\u672C\u5EB6 \u4F51, Honjo Tasuku, born January 27, 1942 in Kyoto) is a Japanese immunologist, best known for his discovery of Activation-induced Cytidine Deaminase that is essential for class switch recombination and somatic hypermutation. He is also known for his molecular identification of cytokines: IL-4 and IL-5."@en . . "Japanese immunologist" . . . . . . .