Thermal Degradation of Type I Collagen from Bones
نویسندگان
چکیده
منابع مشابه
Carboxyterminal telopeptide of type I collagen, ICTP, as a marker of matrix degradation in neonatal mouse calvarial bones, in vitro.
UNLABELLED Bone resorption, in vitro, is often measured as the release of prelabelled 45Ca from neonatal mouse calvarial bones, or from fetal rat long bones. In this report we describe a technique to measure the breakdown of bone-matrix, in vitro. We also describe a new way to dissect neonatal mouse calvarial bones, in order to obtain large amounts of bone samples. Twelve bone fragments were di...
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We measured the Young's modulus at temperatures ranging from 20 to 100 degrees C for a collagen fibril that is taken from a rat's tendon. The hydration change under heating and the damping decrement were measured as well. At physiological temperatures 25 to 45 degrees C, the Young's modulus decreases, which can be interpreted as an instability of the collagen. For temperatures between 45 and 80...
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AIMS To investigate the hypothesis that circulating levels of collagen type I degradation or synthesis markers are associated with the presence and pattern of atrial fibrillation (AF). METHODS AND RESULTS We assessed the serum concentrations of amino-terminal propeptide of procollagen type I (PINP) and of carboxy-terminal telopeptide of collagen type I (CITP), indexes of collagen type I synth...
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ژورنال
عنوان ژورنال: Journal of Renewable Materials
سال: 2016
ISSN: 2164-6325
DOI: 10.7569/jrm.2016.634111