miR-20a suppresses chondrogenic differentiation of ATDC5 cells by regulating Atg7
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چکیده
منابع مشابه
Factors Regulating Chondrogenic Differentiation
Chondrogenesis is a co-ordinated differentiation process in which mesenchymal cells condensate, differentiate into chondrocytes and begin to secrete molecules that form the extracellular matrix. It is regulated in a spatio-temporal manner by cellular interactions and growth and differentiation factors that modulate cellular signalling pathways and transcription of specific genes. Moreover, post...
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Clonal cell line ATDC5 enables the monitoring of the early- and late-phase chondrogenic differentiation in a single culture. Undifferentiated ATDC5 cells differentiate into type II collagen expressing chondrocytes through a cellular condensation stage (early-phase differentiation) and then to type X collagen-expressing hypertrophic chondrocytes (late-phase differentiation). Progression of cellu...
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The ATDC5 cell line exhibits a multistep process of chondrogenic differentiation analogous to that observed during endochondral bone formation. Previous investigators have induced ATDC5 cells to differentiate by exposing them to insulin at high concentrations. We have observed spontaneous differentiation of ATDC5 cells maintained in ascorbic acid-containing alpha-MEM. A comparison of the differ...
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The process of chondrogenesis can be mimicked in vitro by insulin treatment of mouse ATDC5 chondroprogenitor cells. To identify novel factors that are involved in the control of chondrogenesis, we carried out a large-scale screening through retroviral insertion mutagenesis and isolated a fast-growing ATDC5 clone incapable of chondrogenic differentiation. Inverse-PCR analysis of this clone revea...
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Extracellular matrix (ECM) undergoes continuous remodeling during mammalian development. Although involvement of matrix metalloproteinases (MMPs) in ECM degradation has been well documented, how this process is regulated to allow proper ECM accumulation remains unclear. We previously showed the involvement of a membrane-anchored MMP regulator, RECK (reversion-inducing cysteine-rich protein with...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2019
ISSN: 2045-2322
DOI: 10.1038/s41598-019-45502-7