Epigenetic And Transcriptional Profiling Of Secondary Hair Follicle Stem Cells During Cashmere Growth
March 2026
in “
Scientific Data
”
secondary hair follicle stem cells SHFSCs epigenetic changes transcriptional changes ChIP-seq RNA-seq histone modifications H3K4me3 H3K27me3 H3K36me3 H3K79me2 anagen phase chromatin state dynamics gene expression changes cashmere fiber growth genetic methods biotechnological methods hair follicle stem cells epigenetics gene expression hair growth biotech
TLDR Chromatin state changes in hair follicle stem cells can improve cashmere growth.
This study examines the epigenetic and transcriptional changes in secondary hair follicle stem cells (SHFSCs) during cashmere growth in goats, using ChIP-seq and RNA-seq analyses on samples from 12 cashmere goats. It identifies key histone modifications—H3K4me3, H3K27me3, H3K36me3, and H3K79me2—that are linked to gene expression changes during the early and mid-anagen phases of hair growth. The research underscores the importance of chromatin state dynamics in regulating SHFSC activity and cashmere fiber growth, suggesting potential strategies for improving cashmere yield and quality through genetic and biotechnological methods. The study also details the sequencing process, with an average of 6.2 million reads aligned per ChIP-seq sample, contributing to the understanding of the molecular mechanisms behind cashmere fiber development.
