Figure 8From: Optical biosensor differentiates signaling of endogenous PAR1 and PAR2 in A431 cellsThe functional recovery of PAR signaling after cholesterol removal. mβCD was used to extract cell surface cholesterol. After the mβCD-containing medium was replaced with the DMEM, thrombin was introduced to stimulate cells at different time. Each graph is an average of 7 independent responses.Back to article page