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Search term: thyroid cartilage

Results 1 - 1 of 1

EC Number	Recommended Name	Source Tissue	Commentary	Reference
3.1.3.1	alkaline phosphatase	thyroid cartilage	enzyme activity of alkaline phosphatase is not observed in chondrocytes of the subperichondral and central cartilage layer of thyroid cartilage prior to cartilage mineralization. In the thyroid cartilage of a male foetus from 23rd gestational week, as well as from a 9-year-old girl and an 11-year-old boy, the enzymohistochemical reaction is negative. Beginning approximately at the middle of the second decade, the reaction product of the enzyme alkaline phosphatase is detected in distinct chondrocytes in the neighbourhood of mineralized cartilage areas or within the mineralized cartilage. In a comparison of aged-matched thyroid cartilages, male thyroid cartilage often contains more chondrocytes with a positive enzymohistochemical reaction for alkaline phosphatase than samples from females	680067

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Release 2023.1 (January 2023)