カトウ ケイコ   KATO KEIKO
  加藤 啓子
   所属   京都産業大学  生命科学部 先端生命科学科
   職種   教授
言語種別 英語
発行・発表の年月 1999/07
形態種別 その他
標題 Characterization of a novel monoclonal antibody that senses nitric oxide-dependent activation of soluble guanylate cyclase
執筆形態 その他
掲載誌名 FEBS LETTERS
出版社・発行元 ELSEVIER SCIENCE BV
巻・号・頁 455(3),pp.291-294
著者・共著者 S Tsuyama,E Yamazaki,T Tomita,H Ihara,S Takenaka,K Kato,S Kozaki
概要 Two monoclonal antibodies (mAbs) against bovine lung soluble guanylate cyclase (sGC) were prepared and characterized, mAb 3221 recognized both the alpha- and beta-subunits of sGC and had greater binding affinity to the enzyme in the presence of NO. mAb 28131 recognized only the beta-subunit and its affinity did not change with NO. Neither mAb cross-reacted with particulate GC. Cultured Purkinje cells from rats mere treated with S-nitroso-N-acetylpenicillamine, an NO donor, and examined by immunocytochemical methods. The immunoreactivity associated with mAb 3221 increased with the cGMP content in a crude extract of cerebellum and the NO2 generated in the culture medium increased. (C) 1999 Federation of European Biochemical Societies.
DOI 10.1016/S0014-5793(99)00884-4
ISSN 0014-5793