Research Project
Grant-in-Aid for Challenging Exploratory Research
Inflammatory bowel disease is characterized by chronic mucosal inflammation and mainly treated with immunomodulatory reagents. Recently it was found that mucosal healing is a therapeutic goal to predict long-term remission. Nonetheless, there is little evidence of efficacy for mucosal regenerative therapy. We developed a novel intestinal stem cell culture system, in which isolated stem cells form stereotypic organoid structgures for long-term. Using this technology, we attempted to establish mucosal regenerative therapy for large animals. Taking advantage of our large animal facility, we established pig organoids from endoscopic biopsy specimens. The pig intestinal organoids were endoscopically transplanted on the epithelium-removed mucosa and engraft for 7-10 days. Further optimization may lead realization of regenerative medicine for inflammatory bowel disease.
All 2015 2014 2013 Other
All Journal Article (17 results) (of which Peer Reviewed: 17 results, Open Access: 1 results) Presentation (19 results) (of which Invited: 2 results) Book (9 results)
Nature Medicine
Volume: 21(3) Issue: 3 Pages: 256-262
10.1038/nm.3802
Inflamm Bowel Dis
Volume: 20 Issue: 10 Pages: 1820-1827
10.1097/mib.0000000000000149
Volume: 20(8) Issue: 8 Pages: 1426-1434
10.1097/mib.0000000000000105
Cancer Res
Volume: in press
PLoS One
Volume: 9 Issue: 1 Pages: 1-1
10.1371/journal.pone.0084619
Current Protocols in Molecular Biology
EMBO J.
Volume: 32(20) Issue: 20 Pages: 2708-21
10.1038/emboj.2013.204
Cancer Biol Ther.
Volume: 15(1) Issue: 1 Pages: 81-8
10.4161/cbt.26610
Cell Host Microbe
Volume: 13 Issue: 6 Pages: 711-22
10.1016/j.chom.2013.05.013
J Crohns Colitis
Volume: 7 Issue: 12 Pages: e609-e614
10.1016/j.crohns.2013.04.018
J Pharm Sci.
Volume: 102(8) Issue: 8 Pages: 2564-71
10.1002/jps.23609
Immunology
Volume: 139(1) Issue: 1 Pages: 19-29
10.1111/imm.12045
Volume: 8 Issue: 4 Pages: e62853-e62853
10.1371/journal.pone.0062853
Immunology Letters
Volume: 150 Issue: 1-2 Pages: 123-9
10.1016/j.imlet.2013.01.010
Nature
Volume: 494(7436) Issue: 7436 Pages: 247-50
10.1038/nature11826
Science
Volume: 340(6137) Issue: 6137 Pages: 1190-4
10.1126/science.1234852
Methods in Molecular Biology.
Volume: 945 Pages: 319-28
10.1007/978-1-62703-125-7_19