References
- Sakurai H, Kohsaka H, Liu MF, Higashiyama H, Hirata Y, Kanno K, et al. Nitric oxide production and inducible nitric oxide synthase expression in inflammatory arthritides. J Clin Invest 1995;96:2357–63.
- Singer II, Kawka D, Scott S, Weidner J, Mumford R, Riehl T, et al. Expression of inducible nitric oxide synthase and nitro- tyrosine in colonic epithelium in inflammatory bowel disease. Gastroenterology 1996;111:871–85.
- Lundberg JON, Hellström PM, Lundberg JM, Alving K. Greatly increased luminal nitric oxide in ulcerative colitis. Lancet 1994; 344:1673–4.
- Herulf M, Ljung T, Hellström PM, Weitzberg E, Lundberg J. Increased luminal nitric oxide in inflammatory bowel disease as shown with a novel minimally invasive method. Scand J Gastroenterol 1997;33:164–9.
- Herulf M, Svenungsson B, Lagergren A, Ljung T, Morcos E, Wiklund N, et al. Increased nitric oxide in infective gastroenteritis. J Infect Dis 1999;180:542–5.
- Lundberg J, Herulf M, Olesen M, Bohr J, Tysk C, Wiklund N, et al. Increased nitric oxide production in collagenous and lymphocytic colitis. Eur J Clin Invest 1997;27:869–71.
- Harvey RF, Bradshaw JM. A simple index of Crohn’s disease activity. Lancet 1980;1:514.
- Truelove SC, Witts LJ. Cortisone in ulcerative colitis. Final report on a therapeutic trial. BMJ 1955;2:1041–8.
- Archer S. Measurement of nitric oxide in biological models. FASEB J 1993;7:349–60.
- Celler C, Salmound T, Froguel E, Adenis A, Belaiche J, Bretagne J-F, et al. Correlation between clinical activity, endoscopic severity, and biological parameters in colonic or ileocolonic Crohn’s disease. A prospective multicentre study of 121 cases. Gut 1994;35: 231–5.
- Boughton-Smith N, Evans S, Hawkey C, Cole AT, Balsitis M, Whittle B, et al. Nitric oxide synthase activity in ulcerative colitis and Crohn’s disease. Lancet 1993;342:338–40.
- Rachmilewitz D, Stamler J, Bachwich D, Karmeli F, Ackerman Z, Podolsky D. Enhanced colonic nitric oxide generation and nitric oxide synthase activity in ulcerative colitis and Crohn’s disease. Gut 1995;36:718–23.
- Godkin A, De Belder A, Villa L, Wong A, Beesley J, Kane S, et al. Expression of nitric oxide synthase in ulcerative colitis. Eur J Clin Invest 1996;26:867–72.
- Ikeda I, Kasajima T, Ishiyama S, Shimojo T, Takeo Y, Nishikawa T, et al. Distribution of inducible nitric oxide synthase in ulcerative colitis. Am J Gastroenterol 1997;92:1339–41.
- Stark M, Szurszewski J. Role of nitric oxide in gastrointestinal and hepatic function and disease. Gastroenterology 1992;103:1928–49.
- Moncada S, Higgs A. The l-arginine-nitric oxide pathway. N Engl J Med 1993;329:2002–12.
- Mourelle M, Casellas F, Guarner F, Salas A, Riveros-Moreno V, Moncada S, et al. Induction of nitric oxide synthase in colonic smooth muscle from patients with toxic megacolon. Gastroenterology 1995;109:1497–502.