Sannasgala S S, Johnson D R
Department of Anatomy, University of Leeds, West Yorks, UK.
J Anat. 1990 Oct;172:245-58.
We have reinvestigated the overall size, zone size, mitotic rate and growth rate in the tibial epiphysis of normal and achondroplastic (cn/cn) mice aged 7-55 days. Our present sample did not contain the two phenotypes characteristic of some stocks carrying the gene: cn/cn mice showed smaller zone sizes within the growth plates, smaller cells, decreased mitotic indices and growth rates.
我们重新研究了7至55日龄正常和软骨发育不全(cn/cn)小鼠胫骨骨骺的整体大小、区域大小、有丝分裂率和生长速率。我们目前的样本不包含携带该基因的某些品系所特有的两种表型:cn/cn小鼠生长板内的区域较小,细胞较小,有丝分裂指数和生长速率降低。