683 A novel mechanism of neuropilin-1 inhibition results in improved tumor growth inhibition in vivo oleh Eric Zhu, Daniel Blom, Shalini Sethumadhavan, Chengfeng Merriman, Katherine Molloy, Alexandria Fink, Shan Lou, Andrew Rogantino, Ameya Apte, Mandana abbassi, Tiffany Liao, Hongyue Dai, Aaron Fulgham, Jonathan Hurov, Pearl Huang