yaa, Thats what I understands. This may be a better link
http://www.sciencedaily.com/releases/2015/08/150805111019.htm
They says "signaling mediators produced by intra-abdominal fat cells from healthy subjects differ markedly from those produced by intra-abdominal fat cells from patients with IBD". And then also mentions "Remarkably, the responses of fat cells from ulcerative colitis and Crohn's disease patients differed"