Mitotic abnormalities and spindle assembly checkpoint inactivation in a cell model of Shwachman-Diamond syndrome with mutations in the Shwachman-Bodian-Diamond syndrome gene, 258+2T > C.

Abstract excerpt

Hematologic abnormalities are the most common symptoms of Shwachman-Diamond syndrome (SDS). The causative gene for SDS is the Shwachman-Bodian-Diamond syndrome (SBDS) gene; however, the function of SBDS and pathogenesis of each condition in SDS are largely unknown. SBDS is known to be localized at mitotic spindles and stabilizes microtubules. Previously, we demonstrated that SBDS is ubiquitinated and subsequently...

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