Age‐related changes of tendon fibril micro‐morphology and gene expression
نویسندگان
چکیده
منابع مشابه
Local trauma in human patellar tendon leads to widespread changes in the tendon gene expression.
Low cellular activity and slow tissue turnover in human tendon may prolong resolution of tendinopathy. This may be stimulated by moderate localized traumas such as needle penetrations, but whether this results in a widespread cellular response in tendons is unknown. In an initial hypothesis-generating study, a trauma-induced tendon cell activity (increased total RNA and collagen I mRNA) was obs...
متن کاملUltrasound-Based Tendon Micromorphology Predicts Mechanical Characteristics of Degenerated Tendons.
The purpose of this study was to explore the relationship between tendon micro-morphology quantified from a sonogram and tendon mechanical characteristics measured in vivo. Nineteen adults (nine with unilateral Achilles tendinosis) participated. A commercial ultrasound scanner was used to capture longitudinal B-mode ultrasound images from the mid-portion of bilateral Achilles tendons and a cust...
متن کاملmorphology, geochemistry, mineralogy, and micromorphology of soils of hormozgan province in relation to parent materials
ویژگی های زمین شیمیایی، کانی شناسی، و میکرومورفولوژیکی خاک ها و سنگ مادر مربوطه در منطقه بین بخش های جنوبی زاگرس و خلیج فارس تا دریای عمان(استان هرمزگان، ایران) مورد بررسی قرار گرفت. هدف های این مطالعه شناسایی تغییرات در خصوصیات فیزیکی، شیمیایی، و ترکیب کانی شناسی خاک، مطالعه میکرومورفولوژی و تکامل خاک، و بررسی توزیع عنصر خاک بر اساس هوازدگی، پروسه های خاک و زمین شناسی جهت توصیف اثرات مواد مادر...
15 صفحه اولMicromorphology and Gene Expression in Muscle and Shell Development of the Mollusca
The evolutionary history of the various molluscan muscle systems reflects drastic modifications and reductions as well as true innovations. No less than eight main and independent muscle systems of the Mollusca are described and, based on the current understanding of molluscan phylogeny, their evolutionary histories are outlined. New data on the myogenesis of the Polyplacophora by means of fluo...
متن کاملMechanical properties of human patellar tendon at the hierarchical levels of tendon and fibril.
Tendons are strong hierarchical structures, but how tensile forces are transmitted between different levels remains incompletely understood. Collagen fibrils are thought to be primary determinants of whole tendon properties, and therefore we hypothesized that the whole human patellar tendon and its distinct collagen fibrils would display similar mechanical properties. Human patellar tendons (n ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Anatomy
سال: 2020
ISSN: 0021-8782,1469-7580
DOI: 10.1111/joa.13125