A paper by Jun Kunisawa’s group (Division of Adjuvant Innvation) was published in International Immunopharmacology.

Intranasal administration of sodium nitroprusside augments antigen-specific mucosal and systemic antibody production in mice

Rui Tada, Haruka Yamazaki, Yuzuho Nagai, Yukino Takeda, Akihiro Ohshima, Jun Kunisawa , Yoichi Negishi