1794
Inhibition of PDGF - stimulated and matrix - mediated proliferation of human vascular smooth muscle cells by SPARC is independent of changes in cell shape or cyclin - dependent kinase inhibitors .
 matrix, vascular smooth muscle cells, cell
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 matrix, vascular smooth muscle cells, cell