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GlossaryPolycomb Repressive Complex 2

regulates gene expression by modifying chromatin structure

Polycomb Repressive Complex 2 (PRC2) is a group of proteins that play a crucial role in regulating gene expression by modifying chromatin, the material that makes up chromosomes. PRC2 adds a specific chemical mark to histones (proteins around which DNA is wrapped), leading to the repression of genes that are not needed at certain times or in certain cell types. This process is essential for proper development and cellular differentiation.

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research Polycomb repressive complex 2 in adult hair follicle stem cells is dispensable for hair regeneration

6 citations , December 2021 in “PLoS Genetics”

Polycomb Repressive Complex 2 is not needed for hair regeneration.

research 708 Polycomb-mediated repression and Sonic hedgehog signaling regulate Merkel cell specification

April 2016 in “Journal of Investigative Dermatology”

Sonic hedgehog signaling is needed for the development of touch-receptor cells in the skin, and the loss of Polycomb repressive complex 2 can lead to more of these cells.

research Aguas residuales urbanas

9 citations , January 1997 in “Horticultura: Revista de industria, distribución y socioeconomía hortícola: frutas, hortalizas, flores, plantas, árboles ornamentales y viveros”

PRC2 is not essential for hair follicle stem cell maintenance or hair growth.