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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Dev Growth Differ. 2018 Dec 19;61(1):124–138. doi: 10.1111/dgd.12584

FIGURE 2.

FIGURE 2

Tissue collections from sickle feathers used for RNA-seq. (a) Structures of a growing feather follicle. Six regions of tissue collected for RNA-seq are marked and labeled in red. Adopted and modified from (C. M. Chuong, Yeh, Jiang, & Widelitz, 2012). (b) Source of duplicate samples used for RNA-seq from the epithelial components including the upper follicle sheath (UFS), lower follicle sheath (LFS), collar epithelium (CE) and papillary ectoderm (PE). Source of duplicate samples from mesenchymal components including the pulp (PP) and dermal papilla (DP).