An adipose tissue particle processing system includes a container and a filter screen assembly. The filter screen assembly has a first open end configured to receive adipose tissue from a syringe, and a second closed end opposite to the first open end located in the interior of the container. The filter screen assembly further includes a screen portion between the first open end and the second closed end, the screen portion including a plurality of apertures having diameters selected for processing the adipose tissue received through the first open end into controlled fat aspirate particle sizes that are output through the plurality of apertures into the interior of the container.

The present invention relates to the discovery that different stem cell types (e.g., bone marrow-derived mesenchymal stem cells (BM-MSC) and adipose-derived mesenchymal stem cells (AT-MSC)) undergo large changes in lung epithelial marker expression depending on the substrate on which they are cultured. The present invention includes methods and compositions for differentiating of mesenchymal stem cells, such as bone marrow and adipose tissue mesenchymal stem cells, into lung cells, populations of lung cells, and methods of alleviating or treating a lung defect in a subject in need thereof.

This invention is directed towards genetically engineered cells, methods of making genetically engineered cells, and methods of using the same.

Provided is an application of an ICAM-1 marker and a regulating agent thereof in promoting or inhibiting differentiation of adipose-derived stem cells into adipose cells, and an application of ICAM-1 or detection reagent thereof in (a) detecting adipose-derived stem cells, and/or (b) determining the risk of a subject suffering from obesity and a corresponding diagnostic kit and method. Further provided is an in vitro non-therapeutic preparation method for fat cells.

The present application provides non-naturally occurring 3D brown adipose-derived stem cell (BADSC) aggregates, methods of making the 3D BADSC aggregates, and methods of using the 3D BADSC aggregates.

A method for producing a cell culture plate for human organoid generation using 3D printing is proposed. The method includes the steps of: (a) feeding filament-shaped biodegradable polymer materials, which are not toxic to the human body, and a compatibilizer for improving interfacial adhesion between the polymer materials, into a 3D printer; and (b) producing a cell culture plate using the 3D printer. The cell culture plate is produced by feeding biodegradable polymer materials, which is a blended combination of PLA and PCL, and an appropriate compatibilizer, into a 3D printer. The produced cell culture plate is not toxic to the human body, can culture cells in a desired shape, and has excellent biocompatibility so that it can be applied directly in vivo without detaching cells from the plate.

A method for producing a cell culture plate for human organoid generation using 3D printing is proposed. The method includes the steps of: (a) feeding filament-shaped biodegradable polymer materials, which are not toxic to the human body, and a compatibilizer for improving interfacial adhesion between the polymer materials, into a 3D printer; and (b) producing a cell culture plate using the 3D printer. The cell culture plate is produced by feeding biodegradable polymer materials, which is a blended combination of PLA and PCL, and an appropriate compatibilizer, into a 3D printer. The produced cell culture plate is not toxic to the human body, can culture cells in a desired shape, and has excellent biocompatibility so that it can be applied directly in vivo without detaching cells from the plate.

Methods of developing and using cell lines, such as stem cell lines, for therapeutic or cosmetic use. In one embodiment, the cell lines are used to treat a wide range of degenerative and metabolic disorders including, but not limited to, obesity, diabetes, hypertension, and cardiac deficiency. Also described are methods of using such cell lines to screen for compounds that play a role in regulating a variety of processes.

Provided are a culture scaffold for promoting stem cell differentiation comprising a multilayer graphene film, a method of regulating growth and differentiation of a stem cell using the culture scaffold, and a method of preparing the culture scaffold, where the culture scaffold is capable of promoting the osteogenic differentiation of stem cells as a result of laminating a graphene film without comprising an additional substance, and it may be variously applicable to application fields of stem cells in/outside the body.

Adult stem cells are reprogrammed to form pacemaker cells and Purkinje cells through the sequential activation of SHOX2>TBX5>HCN2. These Purkinje cells spontaneously surround and connect with the larger pacemaker cells, thus forming an induced sinoatrial body that produces funny current and can make cardiovascular tissues beat in a manner similar to a natural sinoatrial node.