AI Article Synopsis
- Collagen fibril diameters were analyzed in rat skin, gingiva (divided into elastin-containing and attached gingiva), and periodontal ligament using electron microscopy.
- The findings showed that skin had the largest collagen fibrils, with elastin-containing gingiva next, followed by attached gingiva and then the periodontal ligament, indicating significant differences.
- The study suggests a relationship between fibril diameter and collagen turnover, noting that the trends in diameter are opposite to those observed for collagen turnover and phagocytosis in the same tissues.
Article Abstract
Collagen fibril diameters were measured in electron micrographs of rat skin, gingiva and periodontal ligament. Gingiva was divided into two zones, termed elastin-containing gingiva and attached gingiva, depending on the presence or absence of elastic fibrils. The results revealed that skin had the largest fibrils, followed by elastin-containing gingiva, attached gingiva and periodontal ligament respectively. These differences in fibril diameter were highly significant. The observed trend in fibril diameter was the inverse of that documented for collagen turnover and collagen phagocytosis in the same tissues. A link between fibril diameter and collagen turnover is discussed.
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| http://dx.doi.org/10.3109/03008208309005610 | DOI Listing |
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