Dynamic networks of lymphatic vessels interconnect nodes of neighboring hair follicles across the skin

Dermal lymphatics form a network that connects all the hair follicles in skin and localize in proximity to the Hair Follicle Stem Cell. RNA sequencing analyses of isolated dermal lymphatics at two different time points of the hair follicle cycle (P55 and P70) indicate the existence of dynamic signaling networks associated with lymphatic remodeling, immune trafficking, and HF signaling. Prox1CreERT2; ROSA26-LSL-eYFP mice of P55 (Mid Telogen) and P70 (Late telogen) were sacrificed and eYFP positive cells were isolated from the backskin.