Quantifying the strength of heterointeractions among receptor tyrosine kinases from different subfamilies: Implications for cell signaling
Quantifying the strength of heterointeractions among receptor tyrosine kinases from different subfamilies: Implications for cell signaling
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量化不同亚家族受体酪氨酸激酶之间异质相互作用的强度:对细胞信号传导的影响
DOI:
10.1074/jbc.ra120.013639
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发表时间:
2020
影响因子:
4.8
通讯作者:
Hristova, Kalina
中科院分区:
文献类型:
--
作者:
Paul, Michael D.;Grubb, Hana N.;Hristova, Kalina
Receptor tyrosine kinases (RTKs) are single-pass membrane proteins that control vital cell processes such as cell growth, survival, and differentiation. There is a growing body of evidence that RTKs from different subfamilies can interact and that these diverse interactions can have important biological consequences. However, these heterointeractions are often ignored, and their strengths are unknown. In this work, we studied the heterointeractions of nine RTK pairs, epidermal growth factor receptor (EGFR)–EPH receptor A2 (EPHA2), EGFR–vascular endothelial growth factor receptor 2 (VEGFR2), EPHA2–VEGFR2, EPHA2–fibroblast growth factor receptor 1 (FGFR1), EPHA2–FGFR2, EPHA2–FGFR3, VEGFR2–FGFR1, VEGFR2–FGFR2, and VEGFR2–FGFR3, using a FRET-based method. Surprisingly, we found that RTK heterodimerization and homodimerization strengths can be similar, underscoring the significance of RTK heterointeractions in signaling. We discuss how these heterointeractions can contribute to the complexity of RTK signal transduction, and we highlight the utility of quantitative FRET for probing multiple interactions in the plasma membrane.
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影响因子:
7.2
作者:
Belov AA;Mohammadi M
通讯作者:
Mohammadi M
影响因子:
5.8
作者:
M. Lawrence;C. Ward
通讯作者:
C. Ward
影响因子:
15.9
作者:
Cascone, Tina;Herynk, Matthew H.;Heymach, John V.
通讯作者:
Heymach, John V.
影响因子:
3.9
作者:
Foldynova-Trantirkova, Silvie;Wilcox, William R.;Krejci, Pavel
通讯作者:
Krejci, Pavel
影响因子:
2.9
作者:
J. Schlessinger
通讯作者:
J. Schlessinger