Signal transduction through epidermal growth factor receptor is altered in HeLa monolayer cells during mitosisKLEIN, Susanne; KASZKIN, Marietta; BARTH, Holger; KINZEL, Volker · Biochemical Journal · 1997

Epidermal growth factor rapidly impairs activation of p34cdc2 protein kinase in HeLa cells at the G2-M boundaryHolger Barth; Volker Kinzel · 1995

Role of cdc25-C phosphatase in the immediate G2 delay induced by the exogenous factors epidermal growth factor and phorbolesterHolger Barth; Ingrid Hoffmann; Susanne Klein; Marietta Kaszkin; James Richards; Volker Kinzel · 1996

Downregulation of protein phosphatase 2A activity in HeLa cells at the G2-mitosis transition and unscheduled reactivation induced by 12-O-tetradecanoyl phorbol-13-acetate (TPA)Manuela Klingler-Hoffmann; Holger Barth; James Richards; Norbert König; Volker Kinzel · 2005