Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Co-expression of TfR1 and CD133 was observed in a number of tumor cells (A-D). Some tumor cells showed limited co-expression with nestin (E-H). A few tumor cells expressed both TfR1 and GFAP (I-L). Abbreviations: GFAP glial fibrillary acidic protein, TfR1 transferrin receptor-1. Scale bar: 50 μm.
