IndraLab

Statements


USP10 activates FN1. 6 / 6
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"Furthermore, the fact that biochemical endpoints that are equalized by protein, not microscopic images (western blots and immunoprecipitation of cell-surface integrins),13 demonstrate a more than two-fold difference in cell-surface integrin accumulation13 and FN internalization by ELISA (see below) when USP10 is overexpressed supports the idea that USP10 increases cell-surface integrin expression, not simply larger cells.Because cell-surface integrin expression is increased in USP10 overexpressing cells, and FN is endocytosed via integrins, we next asked if USP10 overexpression increased uptake of FN."

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"USP10 Promotes Fibronectin Recycling, Secretion, and Organization."

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"USP10 overexpressing cells increased FN uptake by 2.2-fold (P < 0.05) (Fig. 1G)."

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"These controls demonstrate that the USP10-mediated increase in recycled FN is not derived from a significant overall increase in cell number."

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"Targeted silencing of USP10 by siRNA approach in wounded porcine corneas improved the stromal ECM arrangement, suppressed fibrosis gene expression (αSMA and fibronectin), and reduced immune cell infiltration [162]."

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"Interestingly, even though USP10 increased both recycled FN and secreted FN-EDA and therefore the total FN, the relative ratios of recycled and FN-EDA between control and USP10 cDNA were not significantly different."