@misc{oai:kumadai.repo.nii.ac.jp:00027832, author = {マームド ホセイン and Mahmud Hossain}, month = {Sep}, note = {application/pdf, 学位論文(Thesis), Background and Purpose: Previously we reported the identification of two secreted proteins: draxin and Tsukushi (TSK). Draxin knockout mice showed agenesis of all forebrain commissures: corpus callosum (CC), hippocampal commissure (HC), and anterior commissure (AC). Moreover, genetic deletion of TSK in mice also results in the agenesis of AC and CC, also suggesting the importance of TSK function in forebrain commissure formation. As both draxin and TSK single mutant mice converge into common phenotypes, there is a possibility that the combined function of these two proteins is essential for the formation of forebrain commissures. Furthermore, we documented that draxin exerts its chemorepulsive function through netrin’s chemoattractive receptor, DCC. As different ligands interacted with the same receptor, DCC and shows opposite functions of axon guidance, there might be some other molecule(s) that also interact with DCC to perform the opposite signaling pathway. Additionally, we also tried to explore the function of draxin after brain injury.}, title = {Study of draxin and Tsukushi function in brain development and injury}, year = {2012} }