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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Winkelmann E, Brauer K, Klütz K

J Hirnforsch. 1977;18(1):21-8.

The spine density was investigated at the apical dendrites of lamina-V-pyramidal cells in the visual cortex of rats following dark rearing for 250 days. 2. There are no significant differences in the average spine density between rats reared in darkness and normal conditions. 3. The results are discussed in view of the significant differences found after dark rearing for 50 days. It is assumed that these present results are caused by a delay in spine development in younger animals, which is compensated in the adult stage.

在黑暗饲养250天后，对大鼠视觉皮层第V层锥体神经元顶树突的棘密度进行了研究。2. 在黑暗环境中饲养的大鼠与正常条件下饲养的大鼠之间，平均棘密度没有显著差异。3. 根据黑暗饲养50天后发现的显著差异对结果进行了讨论。据推测，目前的这些结果是由幼龄动物棘发育延迟引起的，而这种延迟在成年阶段得到了补偿。

Winkelmann E, Brauer K, Klütz K

J Hirnforsch. 1977;18(1):21-8.

The spine density was investigated at the apical dendrites of lamina-V-pyramidal cells in the visual cortex of rats following dark rearing for 250 days. 2. There are no significant differences in the average spine density between rats reared in darkness and normal conditions. 3. The results are discussed in view of the significant differences found after dark rearing for 50 days. It is assumed that these present results are caused by a delay in spine development in younger animals, which is compensated in the adult stage.

在黑暗饲养250天后，对大鼠视觉皮层第V层锥体神经元顶树突的棘密度进行了研究。2. 在黑暗环境中饲养的大鼠与正常条件下饲养的大鼠之间，平均棘密度没有显著差异。3. 根据黑暗饲养50天后发现的显著差异对结果进行了讨论。据推测，目前的这些结果是由幼龄动物棘发育延迟引起的，而这种延迟在成年阶段得到了补偿。