Two cell adhesion molecules, nectin and cadherin, interact through their cytoplasmic domain-associated proteins.
Two cell adhesion molecules, nectin and cadherin, interact through their cytoplasmic domain-associated proteins.
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DOI:
10.1083/jcb.150.5.1161
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发表时间:
2000-09-04
期刊:
影响因子:
--
通讯作者:
Takai Y
中科院分区:
文献类型:
--
作者:
Tachibana K;Nakanishi H;Mandai K;Ozaki K;Ikeda W;Yamamoto Y;Nagafuchi A;Tsukita S;Takai Y
We have found a new cell–cell adhesion system at cadherin-based cell–cell adherens junctions (AJs) consisting of at least nectin and l-afadin. Nectin is a Ca2+-independent homophilic immunoglobulin-like adhesion molecule, and l-afadin is an actin filament-binding protein that connects the cytoplasmic region of nectin to the actin cytoskeleton. Both the trans-interaction of nectin and the interaction of nectin with l-afadin are necessary for their colocalization with E-cadherin and catenins at AJs. Here, we examined the mechanism of interaction between these two cell–cell adhesion systems at AJs by the use of α-catenin–deficient F9 cell lines and cadherin-deficient L cell lines stably expressing their various components. We showed here that nectin and E-cadherin were colocalized through l-afadin and the COOH-terminal half of α-catenin at AJs. Nectin trans-interacted independently of E-cadherin, and the complex of E-cadherin and α- and β-catenins was recruited to nectin-based cell–cell adhesion sites through l-afadin without the trans-interaction of E-cadherin. Our results indicate that nectin and cadherin interact through their cytoplasmic domain–associated proteins and suggest that these two cell–cell adhesion systems cooperatively organize cell–cell AJs.
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影响因子:
7.8
作者:
Buchert, M;Schneider, S;Meskenaite, V;Adams, M T;Canaani, E;Baechi, T;Moelling, K;Hovens, C M
通讯作者:
Hovens, C M
DOI:
10.1083/jcb.135.2.487
发表时间:
1996-10
期刊:
The Journal of cell biology
影响因子:
--
作者:
Brieher WM;Yap AS;Gumbiner BM
通讯作者:
Gumbiner BM
DOI:
10.1083/jcb.146.5.1117
发表时间:
1999-09-06
期刊:
The Journal of cell biology
影响因子:
--
作者:
Ikeda W;Nakanishi H;Miyoshi J;Mandai K;Ishizaki H;Tanaka M;Togawa A;Takahashi K;Nishioka H;Yoshida H;Mizoguchi A;Nishikawa S;Takai Y
通讯作者:
Takai Y
影响因子:
5.4
作者:
Cocchi, F;Menotti, L;Campadelli-Fiume, G
通讯作者:
Campadelli-Fiume, G
影响因子:
64.8
作者:
JOHNSON, RP;CRAIG, SW
通讯作者:
CRAIG, SW