Article
Self-association of the transmembrane domain of RET underlies oncogenic activation by MEN2A mutations.
Oncogene - 9 Nov 2006
Kjaer S, Kurokawa K, Perrinjaquet M, Abrescia C, Ibáñez C F
Abstract excerpt
In patients with medullary thyroid carcinoma (MTC) and type 2A multiple endocrine neoplasia (MEN2A), mutations of cysteine residues in the extracellular juxtamembrane region of the RET receptor tyrosine kinase cause the formation of covalent receptor dimers linked by intermolecular disulfide bonds between unpaired cysteines, followed by oncogenic activation of the RET kinase. The close proximity to the plasma...
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