Kleiner G, Marcuzzi A, Campisciano G, Crovella S. Farnesyl and geranylgeranyl transferase inhibitors: an anti-inflammatory effect. Comment to “Inhibition of protein geranylgeranylation and farnesylation protects against graft-versus-host disease via effects on CD4 effector T cells” Haematologica. 2013;98(1):31-40. Haematologica 2013; 98(4):e44-e45; https://doi.org/10.3324/haematol.2012.082040.