Effect of donepezil on the expression and responsiveness to LPS of CHRNA7 and CHRFAM7A in macrophages: A possible link to the cholinergic antiinflammatory pathway

cholinergic anti-inflammatory pathway. CHRFAM7A, the human-restricted duplicated form of CHRNA7, has a
negative effect on the functioning of alpha7 receptors, suggesting that CHRFAM7A expression regulation may be a
key step in the modulation of inflammation in the human setting. The analysis of the CHRFAM7A gene's regulatory
region reveals some of the mechanisms driving its expression and responsiveness to LPS in human
immune cell models. Moreover, given the immunomodulatory potential of donepezil we show that it differently
modulates CHRFAM7A and CHRNA7 responsiveness to LPS, thus contributing to its therapeutic potential.