FIELD: biochemistry.
SUBSTANCE: group of inventions relates to biochemistry. Cell culturing system, system for assessing intestinal effector agents, containing cell culturing system, are disclosed, methods of cell culturing, production of intestinal organoid and evaluation of treating of intestinal effector agents are also disclosed. Cell culturing system comprises device with liquid channel, liquid source, membrane in channel, intestinal epithelial cells on surface of membrane and bacterial cells adhering to intestinal cells. Method of cells culturing involves providing device with intestinal epithelial cells and bacterial cells, equipment it with culture medium at flow rate sufficient for removal of organic acids and unbound bacterial cells. Method for production of intestinal organoid includes delivery of cultural medium to system and cultivation of epithelial cells of intestine and bacterial cells in vitro. Evaluation method of treating intestine involves contact of intestinal epithelial cells or bacterial cells in system with potential intestinal effector agent and measurement of cell response.
EFFECT: invention provides development in vitro model simulating mechanical, structural, absorbent, transport and pathophysiological properties of intestine.
41 cl, 23 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
DOUBLE TUBULAR STRUCTURES | 2017 |
|
RU2756404C1 |
MULTIORGANIC CHIP WITH IMPROVED DURABILITY AND HOMEOSTASIS | 2013 |
|
RU2630667C2 |
METHOD OF PRODUCING A CELLULAR MODEL FOR SARS-COV-2 VIRUS ANALYSIS | 2020 |
|
RU2730250C2 |
BARRIER FUNCTION MEASUREMENTS | 2016 |
|
RU2752085C2 |
DEVICE FOR FORMATION OF A TWO-LAYER CELLULAR MODEL | 2017 |
|
RU2668157C1 |
ARTIFICIAL EQUIVALENT OF HUMAN ROUND WINDOW MEMBRANE (EMBODIMENTS) | 2023 |
|
RU2823351C1 |
METHOD OF CREATING ARTIFICIAL EQUIVALENT OF HUMAN ROUND WINDOW MEMBRANE | 2023 |
|
RU2808599C1 |
SUBSTANCES AND METHODS FOR PREVENTION AND TREATMENT OF EPITHELIAL DISORDERS MEDIATED BY MICROORGANISMS | 2002 |
|
RU2346694C2 |
MICROFLUID CHIP FOR CREATION OF MAMMALIAN ORGAN CELL MODELS | 2015 |
|
RU2584598C1 |
DAMPING ELEMENT OF MICROFLUIDIC CHIP AND MICROFLUIDIC CHIP | 2016 |
|
RU2648444C1 |
Authors
Dates
2017-03-13—Published
2012-02-28—Filed