Dorsal Horn of Mouse Lumbar Spinal Cord Imaged with CLARITY
Makaleler > Tam Makale · 2020
Yazarlar: Gülgün ŞENGÜL, Huazheng Liang, Teri M. Furlong, George Paxinos
BioMed Research International, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2020, cilt 2020, ss 3689380-3689380
DOI: 10.1155/2020/3689380
Özet
. In the present study, the tissue clearing technique CLARITY was used to observe the cyto- and chemoarchitecture of the mouse spinal cord in 3D, using a variety of immunohistochemical markers. We confirm prior observations regarding the location of glycine and serotonin immunoreactivities. Novel observations include the demonstration of numerous calcitonin gene-related peptide (CGRP) perikarya, as well as CGRP fibers and terminals in all laminae of the dorsal horn. We also observed sparse choline acetyltransferase (ChAT) immunoreactivity in small perikarya and fibers and terminals in all dorsal horn laminae, while gamma aminobutyric acid (GABA) and glutamate decarboxylase-67 (GAD67) immunoreactivities were found only in small perikarya and fibers. Finally, numerous serotonergic fibers were observed in all laminae of the dorsal horn. In conclusion, CLARITY confirmed the 2D immunohistochemical properties of the spinal cord. Furthermore, we observed novel anatomical characteristics of the spinal cord and demonstrated that CLARITY can be used on spinal cord tissue to examine many proteins of interest.