Histone modification signature at myeloperoxidase and proteinase 3 in patients with anti-neutrophil cytoplasmic autoantibody-associated vasculitis

Table 3 Correlation of PRTN3 and MPO expression with H3K9me2 and H4K16ac levels at PRTN3 and MPO promoter

	H3K9me2 (N = 36)		H4K16ac (N = 40)
Gene name	Correlation with PRTN3 expression	Correlation with MPO expression	Correlation with PRTN3 expression	Correlation with MPO expression
PRTN3 promoter	r = −0.373 p = 0.0252		r = −0.303 p = 0.0563
MPO promoter		r = −0.346 p = 0.0386		r = −0.427 p = 0.0058