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The aggregation of the high affinity IgE receptor induces tyrosine phosphorylation of paxillin, a focal adhesion protein

Autor: M M Hamawy, W D Swaim, K Minoguchi, A W de Feijter, S E Mergenhagen, R P Siraganian

Publikováno v: The Journal of Immunology. 153:4655-4662

Tyrosine phosphorylation of proteins is an essential component of high affinity IgE receptor (Fc epsilon RI) signaling and secretion. This signaling and secretion is also dependent on the organization of the cytoskeleton. Here we report that the aggr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bde5e6e30331290635bf6b7f689f723
https://doi.org/10.4049/jimmunol.153.10.4655

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The anti-ganglioside monoclonal antibody AA4 induces protein tyrosine phosphorylations, but not degranulation, in rat basophilic leukemia cells

Autor: W D, Swaim, K, Minoguchi, C, Oliver, M M, Hamawy, H, Kihara, V, Stephan, E H, Berenstein, R P, Siraganian

Publikováno v: The Journal of biological chemistry. 269(30)

The monoclonal antibody AA4 (mAb AA4) recognizes novel alpha-galactosyl derivatives of GD1b on rat basophilic leukemia (RBL-2H3) cells. The binding of mAb AA4 induced protein tyrosine phosphorylations without histamine release. Several of the same pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fc56c632e4f4ade85afa1ec93060bfe5
https://pubmed.ncbi.nlm.nih.gov/8034715

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Activation of protein tyrosine kinase p72syk by Fc epsilon RI aggregation in rat basophilic leukemia cells. p72syk is a minor component but the major protein tyrosine kinase of pp72

Autor: K, Minoguchi, M, Benhamou, W D, Swaim, Y, Kawakami, T, Kawakami, R P, Siraganian

Publikováno v: The Journal of biological chemistry. 269(24)

Aggregation of the high affinity IgE receptors (Fc epsilon RI) on rat basophilic leukemia RBL-2H3 cells results in protein tyrosine phosphorylations. Previously we reported that there is prominent tyrosine phosphorylation of approximately 72-kDa prot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c624e2c3f23d82578ec0f81c5d198ced
https://pubmed.ncbi.nlm.nih.gov/7515887

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Src family tyrosine kinase p53/56lyn, a serine kinase and Fc epsilon RI associate with alpha-galactosyl derivatives of ganglioside GD1b in rat basophilic leukemia RBL-2H3 cells

Autor: K, Minoguchi, W D, Swaim, E H, Berenstein, R P, Siraganian

Publikováno v: The Journal of biological chemistry. 269(7)

The monoclonal antibody (mAb) AA4 recognizes two alpha-galactosyl derivatives of the GD1b ganglioside on rat mast cells and on the rat basophilic leukemia RBL-2H3 cultured cell line. Here we demonstrate that mAb AA4 coprecipitated both protein tyrosi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d33d9d7279d74d058a9caf0f49de0985
https://pubmed.ncbi.nlm.nih.gov/8106508

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