美西螈幼体去神经肢体残端在重新神经支配及随后再生过程中的细胞事件。
Cellular events in denervated limb stumps of Ambystoma larvae during re-innervation and subsequent regeneration.
作者信息
Petrosky N S, Tassava R A, Olsen C L
出版信息
Experientia. 1980 May 15;36(5):601-3. doi: 10.1007/BF01965826.
PMID:7379971
Abstract
Amputated, denervated Ambystoma forelimbs undergo cellular dedifferentiation and slight resorption through 12 days post-amputation. Subsequently, as limb stumps become re-innervated, there occur mitosis, blastema formation, and regeneration. The initial increase in the mitotic index in once-denervated limb stumps is closely correlated with the presence of ingrowing nerve fibres.
摘要
截断并去神经支配的美西螈前肢在截肢后12天内会经历细胞去分化和轻微吸收。随后，随着肢体残端重新获得神经支配，会发生有丝分裂、芽基形成和再生。曾经去神经支配的肢体残端有丝分裂指数的最初增加与长入的神经纤维的存在密切相关。
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