Rosacea is a common, multi-factorial chronic inflammatory skin disorder. Here authors provide evidence of genetic predisposition by whole genome sequencing and whole exome sequencing of samples from familial cases, and by recapitulating a recurrent mutation in the LRRC4 gene in a mouse model, they find that neuron-derived vasoactive intestinal peptide is an important pathogenic factor for neurogenic inflammation in rosacea.’
- Zhili Deng
- Mengting Chen
- Ji Li