Andres Ferber andres at
Sun Jul 11 19:00:59 EST 1993

In many cellular systems the overexpresion of a tyrosine kinase type
receptor renders the cells responsive (i.e.grows) to the ligand for that
What is the general idea about that phenomenon?
Does the cell respond to a specific signal which then follows into a
specific pathway or is the overexpression of any tyrosine kinase enough?

Chris and Andres

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