Asymmetric dimethylarginine is increased in asthma.

Scott JA, North ML, Rafii M, Huang H, Pencharz P, Subbarao P, Belik J, Grasemann H. Am J Respir Crit Care Med. 2011 Oct 1;184(7):779-85. doi: 10.1164/rccm.201011-1810OC. ABSTRACT:  RATIONALE: Asymmetric dimethylarginine (ADMA) is an endogenous nitric oxide synthase (NOS) inhibitor that co