Christoph A. Ritter

Herceptin-induced inhibition of phosphatidylinositol-3 kinase and Akt Is required for antibody-mediated effects on p27, cyclin D1, and antitumor action.

F. Michael Yakes, Wichai Chinratanalab, Christoph A. Ritter et al. · PubMed · 2002 · 617 citations

Medicine, Oncology, Pharmacology +17

Human Breast Cancer Cells Selected for Resistance to Trastuzumab <i>In vivo</i> Overexpress Epidermal Growth Factor Receptor and ErbB Ligands and Remain Dependent on the ErbB Receptor Network

Christoph A. Ritter, Marianela Pérez-Torres, Cammie Rinehart et al. · Clinical Cancer Research · 2007 · 506 citations · Full text

Medicine, Oncology, Pharmacology +13

Blockade of TGF-β inhibits mammary tumor cell viability, migration, and metastases

Rebecca S. Muraoka, Nancy Dumont, Christoph A. Ritter et al. · Journal of Clinical Investigation · 2002 · 486 citations · Full text

Medicine, Cancer Biology, Oncology +16

Loss of PTEN/MMAC1/TEP in EGF receptor-expressing tumor cells counteracts the antitumor action of EGFR tyrosine kinase inhibitors

Roberto Bianco, Incheol Shin, Christoph A. Ritter et al. · Oncogene · 2003 · 453 citations

Medicine, Cancer Biology, Oncology +16

Blockade of TGF-β inhibits mammary tumor cell viability, migration, and metastases

Rebecca S. Muraoka, Nancy Dumont, Christoph A. Ritter et al. · Journal of Clinical Investigation · 2002 · 414 citations · Full text

Medicine, Cancer Biology, Oncology +16