Biochemistry, Biophysics, and Structural Biology Commons^™

Netrin-3: Tracking The Elusive Antimitotic Signal On The Western Frontier, Michael David Jolley, Kirsten P. Kelley, Jared E. Matz, Natalie S. Phillips, Emma Wessels, Heather G. Kuruvilla

The Research and Scholarship Symposium (2013-2019)

Netrin-3 is a guidance protein expressed throughout the animal kingdom, and involved in the development of branched structures such as the nervous system, lung, and mammary gland. We have previously shown that peptides derived from this protein serve as chemorepellents and mitotic inhibitors in Tetrahymena thermophila. Our previous work shows that Tetrahymena synthesize and secrete a netrin-3-like protein, as detected by ELISA. In this study, we find that a netrin-3-like protein is present in whole cell extract and secreted protein, as detected by Western blotting. A protein of approximately 48 kD is consistently detected in our Western blots. In addition, …