Bone marrow stromal and vascular smooth muscle cells have chemosensory capacity via bitter taste receptor expression.
Lund TC, Kobs AJ, Kramer A, Nyquist M, Kuroki MT, Osborn J, Lidke DS, Low-Nam ST, Blazar BR, Tolar J. PLoS One. 2013; 8(3):e58945. Epub 2013 Mar 8.