Do anorexia nervosa patients display a deficit in membrane long chain poly-unsaturated fatty acids?
AN patients display a complex membrane FA profile without traits of EFA deficiency but with a deficiency in LC-PUFA. We propose that adipose tissue is an endogenous source of FA able to compensate for the reduced food intake in EFA, but unable to provide enough LC-PUFA.
Reduced CFTR expression modulates the innate immune response to influenza and alters disease pathogenesis. CFTR-mediated Cl(-) secretion is therefore an important host determinant of disease, and CFTR inhibition may be of therapeutic benefit in influenza.