دورية أكاديمية

Reticulocalbin 3 is involved in postnatal tendon development by regulating collagen fibrillogenesis and cellular maturation

التفاصيل البيبلوغرافية
العنوان: Reticulocalbin 3 is involved in postnatal tendon development by regulating collagen fibrillogenesis and cellular maturation
المؤلفون: Na Rae Park, Snehal S. Shetye, Igor Bogush, Douglas R. Keene, Sara Tufa, David M. Hudson, Marilyn Archer, Ling Qin, Louis J. Soslowsky, Nathaniel A. Dyment, Kyu Sang Joeng
المصدر: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
بيانات النشر: Nature Portfolio, 2021.
سنة النشر: 2021
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract Tendon plays a critical role in the joint movement by transmitting force from muscle to bone. This transmission of force is facilitated by its specialized structure, which consists of highly aligned extracellular matrix consisting predominantly of type I collagen. Tenocytes, fibroblast-like tendon cells residing between the parallel collagen fibers, regulate this specialized tendon matrix. Despite the importance of collagen structure and tenocyte function, the biological mechanisms regulating fibrillogenesis and tenocyte maturation are not well understood. Here we examine the function of Reticulocalbin 3 (Rcn3) in collagen fibrillogenesis and tenocyte maturation during postnatal tendon development using a genetic mouse model. Loss of Rcn3 in tendon caused decreased tendon thickness, abnormal tendon cell maturation, and decreased mechanical properties. Interestingly, Rcn3 deficient mice exhibited a smaller collagen fibril distribution and over-hydroxylation in C-telopeptide cross-linking lysine from α1(1) chain. Additionally, the proline 3-hydroxylation sites in type I collagen were also over-hydroxylated in Rcn3 deficient mice. Our data collectively suggest that Rcn3 is a pivotal regulator of collagen fibrillogenesis and tenocyte maturation during postnatal tendon development.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
63868318
العلاقة: https://doaj.org/toc/2045-2322Test
DOI: 10.1038/s41598-021-90258-8
الوصول الحر: https://doaj.org/article/45c74eb3cdcf4f63868318236fda9957Test
رقم الانضمام: edsdoj.45c74eb3cdcf4f63868318236fda9957
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
63868318
DOI:10.1038/s41598-021-90258-8