An ICAM-related neuronal glycoprotein, telencephalin, with brain segment-specific expression
An ICAM-related neuronal glycoprotein, telencephalin, with brain segment-specific expression
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一种与 ICAM 相关的神经元糖蛋白,端脑蛋白,具有脑节段特异性表达
DOI:
10.1016/0896-6273(94)90211-9
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发表时间:
1994
期刊:
影响因子:
16.2
通讯作者:
K. Mori
中科院分区:
文献类型:
--
作者:
Y. Yoshihara;S. Oka;Y. Nemoto;Yasuyoshi Watanabe;S. Nagata;H. Kagamiyama;K. Mori
Telencephalin (TLN) is a 130 kd glycoprotein expressed exclusively in neurons of the telencephalon, the most rostral brain segment. In the neurons, TLN is localized to soma-dendritic membrane but not to axonal membrane. In this study, we have cloned cDNA encoding rabbit and mouse TLN. The c DNA-derived primary structure of TLN predicts an integral membrane protein with nine tandem immunoglobulin-like domains in an extracellular region, a transmembrane domain, and a short cytoplasmic tail. The distal eight immunoglobulin-like domains of TLN show highest homology with the immunoglobulin-like domains of intercellular adhesion molecules (ICAMs) 1, 2, and 3/R. The structural similarity of TLN with ICAMs provides a new and strong link between immunoglobulin superfamily molecules in the nervous and immune systems. TLN is an example of a dendriteassociated cell adhesion molecule involved in the brain's segmental organization, cell-cell interactions during dendritic development, and maintenance of functional neuronal networks.
DOI:
--
发表时间:
1992
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Xu,H;Tong,IL;DeFougerolles,AR;Springer,TA
通讯作者:
Springer,TA