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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Psychoneuroendocrinology. 2020 Apr 13;117:104656. doi: 10.1016/j.psyneuen.2020.104656

Figure 2.

Figure 2

The figure shows the nature of the interaction between KL SNP rs9527025 and PTSD symptom severity on raw (beta) methylation levels at the KL locus cg00129557 for n = 308 participants in this cross-sectional analyses. The protective effects of the minor allele (C) were attenuated at high levels of PTSD symptom severity. This SNP is located on chromosome 13 at 33,628,193 bp; cg00129557 is located on chromosome 13 at 33,607,618 bp. There were 9 participants homozygous for the minor allele (CC), 88 heterozygous (CG), and 211 (GG) homozygous for the major allele.