show Abstracthide AbstractPerform bulk RNA-seq in two groups of samples. Group 1 (sample 1 to 12) , Four dermal components in Early Growth phase feather follicle. Group 2 (sample 13 to 21), Pulp in different developmental stages. Overall design: Perform bulk RNA-seq in two groups of samples. Group 1 (sample 1 to 12) , Four dermal components in Early Growth phase feather follicle. Group 2 (sample 13 to 21), Pulp in different developmental stages.