日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細

  Spleen Tyrosine Kinase Is Involved in the CD38 Signal Transduction Pathway in Chronic Lymphocytic Leukemia

Benkisser-Petersen, M., Buchner, M., Dörffel, A., Dühren-von-Minden, M., Claus, R., Kläsener, K., Leberecht, K., Burger, M., Dierks, C., Jumaa, H., Malavasi, F., Reth, M., Veelken, H., Duyster, J., & Zirlik, K. (2016). Spleen Tyrosine Kinase Is Involved in the CD38 Signal Transduction Pathway in Chronic Lymphocytic Leukemia. PLoS One, 11, e0169159. doi:10.1371/journal.pone.0169159.

Item is

基本情報

表示: 非表示:
資料種別: 学術論文

ファイル

表示: ファイル

作成者

表示:
非表示:
 作成者:
Benkisser-Petersen, Marco1, 著者
Buchner, Maike1, 著者
Dörffel, Arlette1, 著者
Dühren-von-Minden, Marcus1, 著者
Claus, Rainer1, 著者
Kläsener, Kathrin2, 著者
Leberecht, Kerstin2, 著者
Burger, Meike1, 著者
Dierks, Christine1, 著者
Jumaa, Hassan1, 著者
Malavasi, Fabio1, 著者
Reth, Michael2, 著者
Veelken, Hendrik1, 著者
Duyster, Justus1, 著者
Zirlik, Katja1, 著者
所属:
1External Organizations, ou_persistent22              
2Max Planck Institute of Immunobiology and Epigenetics, Max Planck Society, 79108 Freiburg, DE, ou_2243640              

内容説明

表示:
非表示:
キーワード: -
 要旨: The survival and proliferation of CLL cells depends on microenvironmental contacts in lymphoid organs. CD38 is a cell surface receptor that plays an important role in survival and proliferation signaling in CLL. In this study we demonstrate SYK's direct involvement in the CD38 signaling pathway in primary CLL samples. CD38 stimulation of CLL cells revealed SYK activation. SYK downstream target AKT was subsequently induced and MCL-1 expression was increased. Concomitant inhibition of SYK by the SYK inhibitor R406 resulted in reduced activation of AKT and prevented upregulation of MCL-1. Moreover, short-term CD38 stimulation enhanced BCR-signaling, as indicated by increased ERK phosphorylation. CXCL12-dependent migration was increased after CD38 stimulation. Treating CLL cells with R406 inhibited CD38-mediated migration. In addition, we observed marked downregulation of CD38 expression for CLL cells treated with R406 compared to vehicle control. Finally, we observed a clear correlation between CD38 expression on CLL cells and SYK-inhibitor efficacy. In conclusion, our study provides deeper mechanistic insight into the effect of SYK inhibition in CLL.

資料詳細

表示:
非表示:
言語: eng - English
 日付: 2016-12-30
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: 査読あり
 識別子(DOI, ISBNなど): DOI: 10.1371/journal.pone.0169159
 学位: -

関連イベント

表示:

訴訟

表示:

Project information

表示:

出版物 1

表示:
非表示:
出版物名: PLoS One
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: San Francisco, CA : Public Library of Science
ページ: - 巻号: 11 通巻号: - 開始・終了ページ: e0169159 識別子(ISBN, ISSN, DOIなど): ISSN: 1932-6203
CoNE: https://pure.mpg.de/cone/journals/resource/1000000000277850