Tight junctions represent one mode of cell-to-cell adhesion in epithelial or endothelial cell sheets, forming continuous seals around cells and serving as a physical barrier to prevent solutes and water from passing freely through the paracellular space. The protein encoded by this immunoglobulin superfamily gene member is an important regulator of tight junction assembly in epithelia. In addition, the encoded protein can act as (1) a receptor for reovirus, (2) a ligand for the integrin LFA1, involved in leukocyte transmigration, and (3) a platelet receptor. Multiple transcript variants encoding two different isoforms have been found for this gene.[3]
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↑ 4.04.14.2Ebnet K, Schulz CU, Meyer Zu Brickwedde MK, Pendl GG, Vestweber D (Sep 2000). "Junctional adhesion molecule interacts with the PDZ domain-containing proteins AF-6 and ZO-1". The Journal of Biological Chemistry. 275 (36): 27979–88. doi:10.1074/jbc.M002363200. PMID10856295.
↑Martinez-Estrada OM, Villa A, Breviario F, Orsenigo F, Dejana E, Bazzoni G (Mar 2001). "Association of junctional adhesion molecule with calcium/calmodulin-dependent serine protein kinase (CASK/LIN-2) in human epithelial caco-2 cells". The Journal of Biological Chemistry. 276 (12): 9291–6. doi:10.1074/jbc.M006991200. PMID11120739.
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Williams LA, Martin-Padura I, Dejana E, Hogg N, Simmons DL (Dec 1999). "Identification and characterisation of human Junctional Adhesion Molecule (JAM)". Molecular Immunology. 36 (17): 1175–88. doi:10.1016/S0161-5890(99)00122-4. PMID10698320.
Sobocka MB, Sobocki T, Banerjee P, Weiss C, Rushbrook JI, Norin AJ, Hartwig J, Salifu MO, Markell MS, Babinska A, Ehrlich YH, Kornecki E (Apr 2000). "Cloning of the human platelet F11 receptor: a cell adhesion molecule member of the immunoglobulin superfamily involved in platelet aggregation". Blood. 95 (8): 2600–9. PMID10753840.
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Ebnet K, Schulz CU, Meyer Zu Brickwedde MK, Pendl GG, Vestweber D (Sep 2000). "Junctional adhesion molecule interacts with the PDZ domain-containing proteins AF-6 and ZO-1". The Journal of Biological Chemistry. 275 (36): 27979–88. doi:10.1074/jbc.M002363200. PMID10856295.
Bazzoni G, Martinez-Estrada OM, Orsenigo F, Cordenonsi M, Citi S, Dejana E (Jul 2000). "Interaction of junctional adhesion molecule with the tight junction components ZO-1, cingulin, and occludin". The Journal of Biological Chemistry. 275 (27): 20520–6. doi:10.1074/jbc.M905251199. PMID10877843.
Gupta SK, Pillarisetti K, Ohlstein EH (Jul 2000). "Platelet agonist F11 receptor is a member of the immunoglobulin superfamily and identical with junctional adhesion molecule (JAM): regulation of expression in human endothelial cells and macrophages". IUBMB Life. 50 (1): 51–6. doi:10.1080/15216540050176593. PMID11087121.
Martinez-Estrada OM, Villa A, Breviario F, Orsenigo F, Dejana E, Bazzoni G (Mar 2001). "Association of junctional adhesion molecule with calcium/calmodulin-dependent serine protein kinase (CASK/LIN-2) in human epithelial caco-2 cells". The Journal of Biological Chemistry. 276 (12): 9291–6. doi:10.1074/jbc.M006991200. PMID11120739.
Naik UP, Naik MU, Eckfeld K, Martin-DeLeon P, Spychala J (Feb 2001). "Characterization and chromosomal localization of JAM-1, a platelet receptor for a stimulatory monoclonal antibody". Journal of Cell Science. 114 (Pt 3): 539–47. PMID11171323.
Barton ES, Forrest JC, Connolly JL, Chappell JD, Liu Y, Schnell FJ, Nusrat A, Parkos CA, Dermody TS (Feb 2001). "Junction adhesion molecule is a receptor for reovirus". Cell. 104 (3): 441–51. doi:10.1016/S0092-8674(01)00231-8. PMID11239401.
Hamazaki Y, Itoh M, Sasaki H, Furuse M, Tsukita S (Jan 2002). "Multi-PDZ domain protein 1 (MUPP1) is concentrated at tight junctions through its possible interaction with claudin-1 and junctional adhesion molecule". The Journal of Biological Chemistry. 277 (1): 455–61. doi:10.1074/jbc.M109005200. PMID11689568.