Kameyama Y
J Periodontal Res. 1975 May;10(2):98-102. doi: 10.1111/j.1600-0765.1975.tb00013.x.
The rates of 3-H-proline incorporation by the rat periodontal ligament, the gingival connective tissue and the dental pulp were studied by autoradiography. The rate of 3-H-proline incorporation by the periodontal ligament was 2.8 times higher than by the gingival connective tissue and 5 times higher than by the dental pulp. These differences were significant (p smaller than 0.01). The pattern of 3-H-proline incorporation by the periodontal ligament was significantly different (p smaller than 0.01) from that by the gingival connective tissue and the dental pulp. The latter two tissues exhibited a similar pattern of 3-H-proline incorporation. The ratio of the rates of 3-H-proline incorporation by the three tissues did not correlate with the ratio of the cellular densities in the same three tissues.
通过放射自显影术研究了大鼠牙周膜、牙龈结缔组织和牙髓对3-H-脯氨酸的摄取率。牙周膜对3-H-脯氨酸的摄取率比牙龈结缔组织高2.8倍，比牙髓高5倍。这些差异具有显著性（p小于0.01）。牙周膜对3-H-脯氨酸的摄取模式与牙龈结缔组织和牙髓的摄取模式有显著差异（p小于0.01）。后两种组织呈现出相似的3-H-脯氨酸摄取模式。这三种组织对3-H-脯氨酸的摄取率之比与相同三种组织中的细胞密度之比无关。
