Our Ph.D. student Tugba Dursun Usal has successfully defended her Ph.D. thesis titled "A Bio and Synthetic Polymer Based Nerve Guide Tested Under In Vitro and In Vivo Conditions" on September 3, 2019. We congratulate her and her advisors Profs. Vasif Hasirci and Assist. Prof. Deniz Yucel, and wish her continued success.