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Chronic exposure to ultraviolet (UV) radiation (mainly UVA) induces a sustained increase of matrix metalloproteinases (MMPs), especially MMP1, MMP2, MMP3 and MMP9 in human skin fibroblasts. MMPs can lead to the degradation of fibrous connective tissue, which is the main cause of skin photoageing. The molecular mechanisms through which fibroblasts sense UVA and trigger the cell signalling pathways involved in the upregulation of MMPs have not been well elucidated.
Pubmed ID: 31380578
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Software used for Bio-Rad imaging systems to acquire, quantitate, and analyze a variety of data. The software allows automatic configuration of imaging systems with appropriate filters, lasers, LEDs, and other illumination sources. It also contains tools for automated analysis of tests and assays such as 1-D electrophoretic gels, western blots, and colony counts.
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