The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2017
Filed:
Jul. 29, 2011
Toshiro Sato, Hilversum, NL;
Johannes C. Clevers, Huis ter Heide, NL;
Meritxell Huch Ortega, Utrecht, NL;
Toshiro Sato, Hilversum, NL;
Johannes C. Clevers, Huis ter Heide, NL;
Meritxell Huch Ortega, Utrecht, NL;
Koninklijke Nederlandse Akademie van Wetenschappen, Utrecht, NL;
Abstract
The invention relates to a method for culturing epithelial stem cells, isolated tissue fragments comprising the epithelial stem cells, or adenoma cells, and culturing the cells or fragments in the presence of a Bone Morphogenetic Protein (BMP) inhibitor, a mitogenic growth factor, and a Wnt agonist when culturing epithelial stem cells and isolated tissue fragments. The invention further relates to a cell culture medium comprising a BMP inhibitor, a mitogenic growth factor, and a Wnt agonist, to the use of the culture medium, and to crypt-villus organoids, gastric organoids, pancreatic organoids, liver organoids, colon organoids, Barrett's Esophagus organoids, adenocarcinoma organoids and colon carcinoma organoids that are formed in the culture medium.