Protein injection triggers vessel repair
Retina blood lines regrow when treated with angiopoietin-1
![Vessel Growth](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2013/09/potw_retinalbloodvessels_stm.jpg?fit=860%2C460&ssl=1)
Courtesy of Junyeop Lee, Gou Young Koh and Ook-Joon Yoo/Korea Adv. Inst. of Sci. and Tech.
Retina blood lines regrow when treated with angiopoietin-1
Courtesy of Junyeop Lee, Gou Young Koh and Ook-Joon Yoo/Korea Adv. Inst. of Sci. and Tech.