Microorganisms having intestinal cell surface glycosylation modulating action
US8728743B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2005 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Apr 19, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/02
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention concerns micro-organism strains, in particular of lactic acid bacteria, having a glycosylation modulating effect of intestinal cell surface. The invention also concerns a method for selecting micro-organism strains, in particular of lactic acid bacteria, which consists in measuring the average fluorescence intensity variation of HT29-MTX cells incubated in the presence of a lectin coupled with a fluorochrome after being in contact with the supernatant of the strain concerned. Said lactic acid bacteria strains can be used, optionally in the form of their active fraction, for preparing food compositions or medicines or food supplements, modulating glycosylation of glycoproteins of intestinal epithelial cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.