Grb10 is a member of the Grb7 family of adaptor proteins that also includes Grb7 and Grb14. These three members contain multiple protein binding domains and lack enzymatic activity. Extensive two-hybrid studies have demonstrated binding of Grb10 to numerous activated tyrosine kinase receptors including the insulin receptor (IR) and insulin-like growth factor-I receptor (IGF-IR), as well as many non-receptor molecules such as MEK1, Raf-1, and Nedd4. Grb10 has been implicated in IGF-I anti-apoptotic signaling regulation through interactions with Raf-1 and the mitochondrial membrane. / In this report the pattern of transient Grb10 translocation following IGF-I cellular stimulation was studied. This report also demonstrates the implication of a short variable amino-terminal region of Grb10 in mitochondrial membrane association. Finally, assays were developed with the goal of identifying new Grb10 binding partners.
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.33772 |
Date | January 2001 |
Creators | Hassard, Jennifer. |
Contributors | Thomas, David (advisor) |
Publisher | McGill University |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Electronic Thesis or Dissertation |
Format | application/pdf |
Coverage | Master of Science (Department of Biology.) |
Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
Relation | alephsysno: 001871436, proquestno: MQ78889, Theses scanned by UMI/ProQuest. |
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