A61K35/34

Method for producing layered cell sheet and layered cell sheet produced by the same

The present invention provides a method for swiftly producing a layered cell sheet that is non-invasively obtained and is utilizable for transplantation, etc., the method including (1) a step of applying a centrifugal force to a first cell sheet on a temperature-responsive culture surface for a predetermined time in a temperature range from a lower critical solution temperature of the temperature-responsive culture surface to 45° C., (2) a step of further placing a second cell sheet on the first cell sheet, and (3) a step of applying a centrifugal force to the first cell sheet and the second cell sheet on the temperature-responsive culture surface for a predetermined time in the temperature range from the lower critical solution temperature to 45° C.; and also provides a layered cell sheet obtained by the method.

METHOD FOR THE SYNTHESIS OF AN EDIBLE AND STERILIZABLE POROUS 3D SCAFFOLD USEFUL FOR CULTURED MEAT LARGE-SCALE PRODUCTION
20230212507 · 2023-07-06 ·

The present invention relates to a method for the large-scale synthesis of an edible and hot steam sterilizable macroporous three-dimensional (3D) scaffold which comprises biocompatible polymers with interconnected pores as a support material for adherent cell growth, proliferation and differentiation, which may be used to obtain tissue with nutritive content and/or cultured meat. These scaffolds are suitable for supporting cell tissue growth for biomedical or food applications.

METHOD FOR THE SYNTHESIS OF AN EDIBLE AND STERILIZABLE POROUS 3D SCAFFOLD USEFUL FOR CULTURED MEAT LARGE-SCALE PRODUCTION
20230212507 · 2023-07-06 ·

The present invention relates to a method for the large-scale synthesis of an edible and hot steam sterilizable macroporous three-dimensional (3D) scaffold which comprises biocompatible polymers with interconnected pores as a support material for adherent cell growth, proliferation and differentiation, which may be used to obtain tissue with nutritive content and/or cultured meat. These scaffolds are suitable for supporting cell tissue growth for biomedical or food applications.

METHOD FOR PURIFYING CARDIOMYOCYTES

A method for producing a cell population containing cardiomyocytes, including (1) a step of bringing a histone deacetylase inhibitor into contact with a cell population containing cardiomyocytes and cells other than cardiomyocytes, the cell population being obtained by culturing pluripotent stem cells in a medium for cardiomyocyte differentiation, and (2) a step of culturing the cell population is provided by the present invention.

PLURIPOTENT STEM CELL-DERIVED HEART ORGANOID

A method for generating a heart organoid is provided. The method includes forming a cellular aggregate of pluripotent stem cells, activating Wnt signaling in the cellular aggregate to cause the cellular aggregate to differentiate into a three-dimensional cardiac mesoderm, and inhibiting the Wnt signaling in the cardiac mesoderm to form the heart organoid. The heart organoid includes myocardial tissue, endocardial tissue defining at least one chamber, and epicardial tissue disposed on at least an outer surface of the myocardial tissue. The heart organoid beats. Heart organoids prepared in accordance with the method are also provided.

Methods of improving cell-based therapy

Provided are methods for improving cell-based therapies by co-administration with an agent that increases the production and or levels of epoxygenated fatty acids, as well as kits, stents and patches for co-administering stem cells with an agent that increases the production and/or levels of epoxygenated fatty acids.

Methods of improving cell-based therapy

Provided are methods for improving cell-based therapies by co-administration with an agent that increases the production and or levels of epoxygenated fatty acids, as well as kits, stents and patches for co-administering stem cells with an agent that increases the production and/or levels of epoxygenated fatty acids.

Methods of improving cell-based therapy

Provided are methods for improving cell-based therapies by co-administration with an agent that increases the production and or levels of epoxygenated fatty acids, as well as kits, stents and patches for co-administering stem cells with an agent that increases the production and/or levels of epoxygenated fatty acids.

Preparation method of human-derived cardiac stem cell spheroid and use thereof

The present invention relates to a preparation method of a spheroid using human-derived cardiac stem cells and a therapeutic use for ischemic heart disease using the myocardial regeneration effect thereof. The spheroid using the cardiac stem cells provided in the present invention has excellent myocardial differentiation ability and regenerative therapeutic ability as compared to existing cardiac stem cells, and thus may be used for the treatment of ischemic heart disease such as myocardial infarction.

Preparation method of human-derived cardiac stem cell spheroid and use thereof

The present invention relates to a preparation method of a spheroid using human-derived cardiac stem cells and a therapeutic use for ischemic heart disease using the myocardial regeneration effect thereof. The spheroid using the cardiac stem cells provided in the present invention has excellent myocardial differentiation ability and regenerative therapeutic ability as compared to existing cardiac stem cells, and thus may be used for the treatment of ischemic heart disease such as myocardial infarction.