@article{oai:niigata-u.repo.nii.ac.jp:00019306, author = {石黒, 英明}, issue = {6}, journal = {新潟医学会雑誌, 新潟医学会雑誌}, month = {Jun}, note = {Two polypeptide isoforms of myelin-associated glycoprotein (MAG) with molecular masses of 72 KDa (large MAG, L-MAG) and 67 kDa (small MAG, S-MAG) are produced by alternative splicing of the exon 12 portion of the MAG gene in rodent brain. We prepared antisera specific to the L-MAG and the S-MAG amino acid residues, respectively. Immunohistochemical staining of developing mouse brain showed that the L-MAG antiserum stained the myelin sheaths and the cytoplasm of the oligodendrocytes in the rapid myelinating stage, while the S-MAG antiserum stained only the myelin sheathes in the adult stage. The L-MAG positive cells were also present in the white matter around the experimental cerebral infarcts produced by occlusion of the left middle cerebral artery in the rat 3 days before observation. These finings suggest that L-MAG protein play an important role in myelin formation during rapid myelination in development and remyelination.}, pages = {440--449}, title = {Myelin-Associated Glycoproteinの中枢神経系における発現に関する免疫組織化学的検討}, volume = {108}, year = {1994} }