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. 2022 Jun 29;9(1):e000698. doi: 10.1136/lupus-2022-000698

Figure 2.

Figure 2

Study description. We posit that social support compensates for the detrimental, independent effect of racism on lupus outcomes, taking into account other sociodemographic and behavioural characteristics, through epigenetic and gene regulatory mechanisms. We will: (1) identify DNA methylation (DNAm) variation associated with exposure to racial discrimination and to social support; (2) assess whether these DNAm sites influence gene expression, taking genetic variation into account; (3) identify the joint and synergistic effects of social factors on DNAm changes associated with lupus outcomes; and (4) develop a social factors-DNAm predictive model for disease outcomes.