Toll-like Receptor 9: AEP Takes Control

被引:4
作者
van Endert, Peter [1 ,2 ]
机构
[1] INSERM, U580, F-75015 Paris, France
[2] Univ Paris 05, F-75015 Paris, France
关键词
ASPARAGINYL ENDOPEPTIDASE; COMPARTMENT; CATHEPSINS; MICE;
D O I
10.1016/j.immuni.2009.10.004
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Toll-like receptor 9 (TLR9) requires proteolytic maturation to acquire signaling capacity; however, the involved protease(s) is unclear. In this issue of Immunity, Sepulveda et al. (2009) demonstrate that in dendritic cells, asparaginyl endopeptidase is a key protease that controls TLR9 maturation.
引用
收藏
页码:696 / 698
页数:3
相关论文
共 10 条
[1]   Cathepsin K-dependent Toll-like receptor 9 signaling revealed in experimental arthritis [J].
Asagiri, Masataka ;
Hirai, Toshitake ;
Kunigami, Toshihiro ;
Kamano, Shunya ;
Gober, Hans-Juergen ;
Okamoto, Kazuo ;
Nishikawa, Keizo ;
Latz, Eicke ;
Golenbock, Douglas T. ;
Aoki, Kazuhiro ;
Ohya, Keiichi ;
Imai, Yuuki ;
Morishita, Yasuyuki ;
Miyazono, Kohei ;
Kato, Shigeaki ;
Saftig, Paul ;
Takayanagi, Hiroshi .
SCIENCE, 2008, 319 (5863) :624-627
[2]   A cell biological view of Toll-like receptor function: regulation through compartmentalization [J].
Barton, Gregory M. ;
Kagan, Jonathan C. .
NATURE REVIEWS IMMUNOLOGY, 2009, 9 (08) :535-542
[3]  
Ewald SE, 2008, NATURE, V456, P658, DOI 10.1038/nature07405
[4]   Asparagine endopeptidase is not essential for class II MHC antigen presentation but is required for processing of cathepsin L in mice [J].
Maehr, R ;
Hang, HC ;
Mintern, JD ;
Kim, YM ;
Cuvillier, A ;
Nishimura, M ;
Yamada, K ;
Shirahama-Noda, K ;
Hara-Nishimura, I ;
Ploegh, HL .
JOURNAL OF IMMUNOLOGY, 2005, 174 (11) :7066-7074
[5]   Cathepsins are required for toll-like receptor 9 responses [J].
Matsumoto, Fumi ;
Saitoh, Shin-ichiroh ;
Fukui, Ryutaroh ;
Kobayashi, Toshihiko ;
Tammura, Natsuko ;
Konnio, Kazunori ;
Kusumoto, Yutaka ;
Akashi-Takamura, Sachiko ;
Miyake, Kensuke .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2008, 367 (03) :693-699
[6]   Multistep autoactivation of asparaginyl endopeptidase in vitro and in vivo [J].
Ni, DTN ;
Matthews, SP ;
Antoniou, AN ;
Mazzeo, D ;
Watts, C .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2003, 278 (40) :38980-38990
[7]   Proteolytic cleavage in an endolysosomal compartment is required for activation of Toll-like receptor 9 [J].
Park, Boyoun ;
Brinkmann, Melanie M. ;
Spooner, Eric ;
Lee, Clarissa C. ;
Kim, You-Me ;
Ploegh, Hidde L. .
NATURE IMMUNOLOGY, 2008, 9 (12) :1407-1414
[8]   Critical Role for Asparagine Endopeptidase in Endocytic Toll-like Receptor Signaling in Dendritic Cells [J].
Sepulveda, Fernando E. ;
Maschalidi, Sophia ;
Colisson, Renaud ;
Heslop, Lea ;
Ghirelli, Cristina ;
Sakka, Emna ;
Lennon-Dumenil, Ana-Maria ;
Amigorena, Sebastian ;
Cabanie, Lucien ;
Manoury, Benedicte .
IMMUNITY, 2009, 31 (05) :737-748
[9]   Biosynthetic processing of cathepsins and lysosomal degradation are abolished in asparaginyl endopeptidase-deficient mice [J].
Shirahama-Noda, K ;
Yamamoto, A ;
Sugihara, K ;
Hashimoto, N ;
Asano, M ;
Nishimura, M ;
Hara-Nishimura, I .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2003, 278 (35) :33194-33199
[10]   Asparaginyl endopeptidase: case history of a class II MHC compartment protease [J].
Watts, C ;
Matthews, SP ;
Mazzeo, D ;
Manoury, B ;
Moss, CX .
IMMUNOLOGICAL REVIEWS, 2005, 207 :218-228