Calpain-dependent proteolysis of NF2 protein: Involvement in schwannomas and meningiomas

Yoriyoshi Kimura, Hideyuki Saya, Mitsuyoshi Nakao

研究成果: Review article

28 引用 (Scopus)

抜粋

The neurofibromatosis type 2 (NF2) protein, known as merlin or schwannomin, is a tumor suppressor, and the NF2 gene has been found to be mutated in the majority of schwannomas and meningiomas, including both sporadically occurring and familial NF2 cases. Although the development of these tumors depends on the loss of merlin, the presence of tumors lacking detectable NF2 mutations suggests different mechanisms for inactivating merlin. Recent studies have demonstrated cleavage of merlin by calpain, a calcium-dependent neutral cysteine protease, and marked activation of the calpain system resulting in the degradation of merlin in these tumors. Increased turnover of merlin by calpain in some schwannomas and meningiomas exemplifies tumorigenesis linked to the calpain-mediated proteolytic pathway.

元の言語English
ページ(範囲)153-160
ページ数8
ジャーナルNeuropathology
20
発行部数3
DOI
出版物ステータスPublished - 2000

All Science Journal Classification (ASJC) codes

  • Pathology and Forensic Medicine
  • Clinical Neurology

フィンガープリント Calpain-dependent proteolysis of NF2 protein: Involvement in schwannomas and meningiomas' 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