Racemization of aspartic acid in the extracellular matrix proteins of primary and secondary dentin
| Autor: | D. Deutsch, N Saleh, E Gil-Av |
|---|---|
| Rok vydání: | 1993 |
| Předmět: |
Adult
Aging Chromatography Gas Adolescent Endocrinology Diabetes and Metabolism Kinetics Stereoisomerism Extracellular matrix Endocrinology stomatognathic system Aspartic acid Dentin medicine Humans Orthopedics and Sports Medicine Child Racemization Aspartic Acid Extracellular Matrix Proteins Primary (chemistry) Chemistry Middle Aged stomatognathic diseases medicine.anatomical_structure Biochemistry Quantitative analysis (chemistry) |
| Zdroj: | Calcified Tissue International. 53:103-110 |
| ISSN: | 1432-0827 0171-967X |
| DOI: | 10.1007/bf01321887 |
| Popis: | The accumulation with age of D-aspartic acid in primary and secondary human dentin was determined. In primary dentin, the plot of the D/L Asp ratio vs. age was found to fit first-order kinetics in accordance with the literature. But the secondary dentin behaved in an irregular manner and showed, in the great majority of cases, significantly increased D/L Asp ratios. Possible reasons for these findings, such as differences in protein composition and/or in the prevailing temperature, are discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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