Measurement of inflammatory cytokine secretion from human monocytes after inflammasome activation

Yoshitaka Shirasaki, Asahi Nakahara, Nanako Shimura, Kazushi Izawa, Nobutake Suzuki, Mai Yamagishi, Jun Mizuno, Tetsushi Sekiguchi, Ryuta Nishikomori, Shuichi Shoji, Osamu Ohara

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

Live-cell imaging of inflammatory cytokine secretion from human monocytes was successfully performed on a microfabricated well array chip by time-resolved fluoroimmunoassay using total internal reflection fluorescence microscopy. Some of the lipopolysaccharide primed monocytes secreted small amounts of interleukin-1 beta (IL-1 ), whereas the monocytes stimulated with an ATP signal secreted large amounts of IL-1 from 10% of observed cells. These two types of secretion patterns corresponded to the proposed models of IL-1 secretion, "rescue and redirect" and "terminal release", respectively. Morphological changes in ATP-stimulated cells also indicated that the cells underwent necrotic cell death, also known as "pyroptosis".

元の言語English
ホスト出版物のタイトルProceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
出版者Chemical and Biological Microsystems Society
ページ1012-1014
ページ数3
ISBN(印刷物)9780979806452
出版物ステータスPublished - 2012 1 1
イベント16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012 - Okinawa, Japan
継続期間: 2012 10 282012 11 1

出版物シリーズ

名前Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012

Conference

Conference16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
Japan
Okinawa
期間12/10/2812/11/1

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

フィンガープリント Measurement of inflammatory cytokine secretion from human monocytes after inflammasome activation' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Shirasaki, Y., Nakahara, A., Shimura, N., Izawa, K., Suzuki, N., Yamagishi, M., Mizuno, J., Sekiguchi, T., Nishikomori, R., Shoji, S., & Ohara, O. (2012). Measurement of inflammatory cytokine secretion from human monocytes after inflammasome activation. : Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012 (pp. 1012-1014). (Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012). Chemical and Biological Microsystems Society.