Mechanical regulation of musculoskeletal system development.
نویسندگان
چکیده
During embryogenesis, the musculoskeletal system develops while containing within itself a force generator in the form of the musculature. This generator becomes functional relatively early in development, exerting an increasing mechanical load on neighboring tissues as development proceeds. A growing body of evidence indicates that such mechanical forces can be translated into signals that combine with the genetic program of organogenesis. This unique situation presents both a major challenge and an opportunity to the other tissues of the musculoskeletal system, namely bones, joints, tendons, ligaments and the tissues connecting them. Here, we summarize the involvement of muscle-induced mechanical forces in the development of various vertebrate musculoskeletal components and their integration into one functional unit.
منابع مشابه
One load to rule them all: mechanical control of the musculoskeletal system in development and aging.
The musculoskeletal system functions because of the precise and coordinated assembly of its components, namely bones and joints, muscles, tendons and ligaments. This coordination requires cross-talk between the tissues, which is mediated by various molecular and mechanical cues. In this review, we summarize the progress that has been made in understanding the involvement of mechanical loads exe...
متن کاملBuilding Finite Element Models to Investigate Zebrafish Jaw Biomechanics.
Skeletal morphogenesis occurs through tightly regulated cell behaviors during development; many cell types alter their behavior in response to mechanical strain. Skeletal joints are subjected to dynamic mechanical loading. Finite element analysis (FEA) is a computational method, frequently used in engineering that can predict how a material or structure will respond to mechanical input. By divi...
متن کاملMechanical loading and TGF-β change the expression of multiple miRNAs in tendon fibroblasts.
Tendons link skeletal muscles to bones and are important components of the musculoskeletal system. There has been much interest in the role of microRNA (miRNA) in the regulation of musculoskeletal tissues to mechanical loading, inactivity, and disease, but it was unknown whether miRNA is involved in the adaptation of tendons to mechanical loading. We hypothesized that mechanical loading and tra...
متن کاملMechanical Control of Myotendinous Junction Formation and Tendon Differentiation during Development
The development of the musculoskeletal system is a great model to study the interplay between chemical and mechanical inter-tissue signaling in cell adhesion, tissue morphogenesis and differentiation. In both vertebrates and invertebrates (e.g., Drosophila melanogaster) the formation of muscle-tendon interaction generates mechanical forces which are required for myotendinous junction maturation...
متن کاملInvited Review: Role of mechanophysiology in aging of ECM: effects of changes in mechanochemical transduction.
Mechanical forces play a role in the development and evolution of extracellular matrices (ECMs) found in connective tissue. Gravitational forces acting on mammalian tissues increase the net muscle forces required for movement of vertebrates. As body mass increases during development, musculoskeletal tissues and other ECMs are able to adapt their size to meet the increased mechanical requirement...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Development
دوره 144 23 شماره
صفحات -
تاریخ انتشار 2017