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Cis and Trans Interactions of L1 with Neuropilin-1 Control Axonal Responses to Semaphorin 3A

Overview
Journal EMBO J
Date 2002 Nov 29
PMID 12456642
Citations 91
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Abstract

Mutations in the L1 gene induce a spectrum of human neurological disorders due to abnormal development of several brain structures and fiber tracts. Among its binding partners, L1 immunoglobulin superfamily adhesion molecule (Ig CAM) associates with neuropilin-1 (NP-1) to form a semaphorin3A (Sema3A) receptor and soluble L1 converts Sema3A-induced axonal repulsion into attraction. Using L1 constructs containing missense pathological mutations, we show here that this reversion is initiated by a specific trans binding of L1 to NP-1, but not to L1 or other Ig CAMs, and leads to activation of the NO/cGMP pathway. We identified the L1-NP-1-binding site in a restricted sequence of L1 Ig domain 1, as a peptide derived from this region could reverse Sema3A repulsive effects. A pathological L1 missense mutation located in this sequence specifically disrupts both L1-NP-1 complex formation and Sema3A reversion, suggesting that the cross-talk between L1 and Sema3A might participate in human brain development.

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References
1.
Nayeem N, Silletti S, Yang X, Lemmon V, Reisfeld R, Stallcup W . A potential role for the plasmin(ogen) system in the posttranslational cleavage of the neural cell adhesion molecule L1. J Cell Sci. 1999; 112 ( Pt 24):4739-49. DOI: 10.1242/jcs.112.24.4739. View

2.
He Z . Crossed wires: L1 and neuropilin interactions. Neuron. 2000; 27(2):191-3. DOI: 10.1016/s0896-6273(00)00025-8. View

3.
Raper J . Semaphorins and their receptors in vertebrates and invertebrates. Curr Opin Neurobiol. 2000; 10(1):88-94. DOI: 10.1016/s0959-4388(99)00057-4. View

4.
Polleux F, Morrow T, Ghosh A . Semaphorin 3A is a chemoattractant for cortical apical dendrites. Nature. 2000; 404(6778):567-73. DOI: 10.1038/35007001. View

5.
Rohm B, Ottemeyer A, Lohrum M, Puschel A . Plexin/neuropilin complexes mediate repulsion by the axonal guidance signal semaphorin 3A. Mech Dev. 2000; 93(1-2):95-104. DOI: 10.1016/s0925-4773(00)00269-0. View