英语语法分析

Objective to study the role of cell apoptosis in the molecular pathogenesis of spinocerebellar ataxia type 3 (SCA3).

目的研究细胞凋亡在脊髓小脑性共济失调3型(SCA3)分子发病机制中的作用。

Objective To study the gene mutation and clinical characteristic of hereditary spinocerebellar ataxia type 7 (SCA7).

目的研究遗传性脊髓小脑性共济失调7型（SCA7）的基因突变和临床特征。

CONCLUSION: The cervical segments of spinocerebellar tract project to the cerebellar nuclei in rats and locate somatotopically as compared with the lumbar spinal cord.

结论：大鼠脊髓颈段有向小脑中央核的投射，与腰髓的投射相比较，存在一定的定位关系。