| pubmed-article:6821154 | pubmed:abstractText | In this report, we have characterized tubulin subunit heterogeneity and its evolution during mouse brain development, from embryonic to adult stages. A modification of the two-dimensional protein analysis was used to specify these events. The number of isotubulins increases from 6 (4 alpha and 2 beta), in the embryonic brain, to 11 (6 alpha and 5 beta), in the adult. The changes occurring in tubulin heterogeneity are developmentally controlled but it seems that alpha and beta isotubulins are independently regulated: changes in alpha tubulin occur only just before birth whereas the major evolution is concerned with the appearance and accumulation of acidic beta isotubulins throughout development. | lld:pubmed |
