Figure S2.
Controls for anti-human NPNT (Atlas Antibodies/Sigma) and anti-mouse NPNT (Abnova) antibodies on mouse tissues. (A) Side-by-side comparison of NPNT antibodies (Atlas Antibodies/Sigma and Abnova) showing overlapping patterns between the two antibodies in MMTV-PyMT mammary tumors and kidney tissues. Scale bar: 100μm for mammary tumor and 50 μm for kidney. (B) Side-by-side comparison of NPNT staining (Atlas Antibodies/Sigma) in MMTV-PyMT tumors with the extracellular matrix proteins Collagen V and Fibronectin. Scale bar: 50μm.