... http://arthritis-research.com/content/12/3/210Page 4 of 6treatment of T lymphocytes leads to an increase in mito-chondrial and cytoplasmic Ca2+ levels. In contrast, th e NO che lator C-PTIO (carboxy-2-phenyl-4,4,5,5-tetra-methyl-imidazoline-1-oxyl-3 -oxide) ... AP: Nitric oxide, chronic in ammation and autoimmunity. Immunol Lett 2007, 111:1-5.53. McCartney-francis N, Allen BJ, Mizel DE: Suppression of arthritis by an inhibitor of nitrice oxide synthase. ... X, Lipsky PE: Triptolide, an active component of the Chinese herbal remedy Tripterygium wilfordii Hook F, inhibits production of nitric oxide by decreasing inducible nitric oxide synthase gene...