Advance in The Studies on Histone Methylation / 生物化学与生物物理进展

Histone methylation is one of the epigenetic modifications. Histone methylation influences constitutive heterochromatin, genomic imprinting, inactivation of X-chromosome and gene transcription regulation. Abnormality of histone methylation is associated with several carcinomas. The discovery of enzymes that reverse histone methylation challenges the current understanding that histone methylation is a stable epigenetic marker and provides a novel way to study histone modifications.