Protocol for in vivo and in vitro study of lymphatic valve formation driven by shear stress signaling pathway

Here we detail a protocol for the isolation and processing of lymphatic enriched tissue of mouse models for the purpose of immunostaining and quantification of lymphatic valves, vessel length, and vessel diameter. Furthermore, we describe an optimized protocol for exposing treated human dermal lymphatic endothelial cells to flow for the purpose of studying lymph shear stress responses via gene expression and protein detection methods. This approach is useful to study lymphatic valve formation driven by oscillatory shear stress. For complete details on the use and execution of this protocol, please refer to Scallan et al. (2021).(1)