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[儿童和青少年椎间盘的超微结构]

[Ultrastructure of the intervertebral disks of children and adolescents].

作者信息

Pogozheva T I

出版信息

Arkh Anat Gistol Embriol. 1982 Jul;83(7):46-54.

PMID:7125918
Abstract

An electron microscopic investigation of the human intervertebral discs has been performed during an active growth of the spinal column. A certain connection has been revealed between an increasing functional cellular activity and an increased physiological loading on the spinal column connected with transition of the child to walking and an increased growth during sex maturation. Unusual forms of collagen have been revealed: banded structures with periodization of 120 nm and amianthoid fibres with period of 30 and 55 nm in the nucleus pulposus and the hyaline cartilage of the intervertebral discs occlusive plate.

摘要

在脊柱的活跃生长过程中,对人类椎间盘进行了电子显微镜研究。已揭示出功能细胞活性增加与脊柱生理负荷增加之间存在某种联系,这种生理负荷增加与儿童开始行走以及性成熟期间生长加速有关。在椎间盘闭塞板的髓核和透明软骨中发现了不寻常的胶原形式:周期为120 nm的带状结构以及周期为30和55 nm的石棉样纤维。

相似文献

1
[Ultrastructure of the intervertebral disks of children and adolescents].[儿童和青少年椎间盘的超微结构]
Arkh Anat Gistol Embriol. 1982 Jul;83(7):46-54.
2
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[Ultrastructural characteristics of the intercellular substance of the nuclei pulposi of the interveterbral disks].[椎间盘髓核细胞间质的超微结构特征]
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