Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (TGF-Β signaling and cytostatic responses in NMuMG explant cultures).
  Zipped PPT file, 6.5MB
• Supplemental file 2 - Fig. S2 (TGF-Β-induced motility and invasion in Neu-NT-expressing mammary tumor explants cannot be explained by specific activation of RhoA or Rac1).
  Zipped PPT file,181K.
• Supplemental file 3 - Fig. S3 (Establishment of NMuMG tumor explants expressing different Neu/ErbB-2 add-back mutants) .
  Zipped PPT file, 222K.
• Supplemental file 4 - Fig. S4 (Mammary tumor explants expressing individual Neu/ErbB-2 add-back mutants undergo TGF-Β-induced signaling and remain sensitive to TGF-Β-mediated growth arrest).
  Zipped PPT file, 1.5MB.
• Supplemental file 5 - Fig. S5 (Signaling through the ShcA adaptor protein is required for TGF-Β and Neu/ErbB-2 synergistic enhancement of breast cancer motility and invasion).
  Zipped PPT file, 1.6MB.
• Supplemental file 6 - Fig. S6 (Immunofluorescence staining of explant populations for FAK and actin).
  Zipped PPT file, 4MB.
• Supplemental file 7 - Fig. S7 (Immunofluorescence staining of explant populations for vinculin and actin).
  Zipped PPT file, 3.4MB
• Supplemental file 8 - Legends to Fig. S1 to S7.
  MS Word document, 37K.