Reishi -
Mushroom Ganoderma lucidum Prevents Colitis-Associated Carcinogenesis in Mice
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3484149/
Chaga
Chaga mushroom extract inhibits oxidative DNA damage in lymphocytes of patients with inflammatory bowel disease
http://content.iospress.com/articles/biofactors/bio01010
NF-kappa B - associated with ulcerative colitis
Mechanisms of Disease: pathogenesis of Crohn's disease and ulcerative colitis
http://www.nature.com/nrgastro/journal/v3/n7/full/ncpgasthep0528.html
Mesalazine inhibits activation of transcription factor NF-kappaB in inflamed mucosa of patients with ulcerative colitis
http://www.nature.com/ajg/journal/v95/n12/abs/ajg20001592a.html
Butyrate Inhibits NF-κB Activation in Lamina Propria Macrophages of Patients with Ulcerative Colitis
http://www.tandfonline.com/doi/abs/10.1080/003655202317316105