C12N2506/1384

GEOMETRIC INDUCTION OF PLURIPOTENCY

A method for culturing cells on a substrate capable of inducing pluripotency is provided. The method includes plating cells on a nichoid-type substrate, allowing cultured cells to proliferate for a certain period of time, detaching cells from the nichoid-type substrate, and, once cells have been detached, culturing cells in suspension or under adhesion.

DIFFERENTIATION METHOD FROM HUMAN ADIPOSE-DERIVED MESENCHYMAL STEM CELLS TO DERMAL PAPILLA CELLS
20220152118 · 2022-05-19 · ·

The present invention relates to a method for differentiating from human adipose-derived mesenchymal stem cells to dermal papilla cells using a differentiation induction medium composition in a cell culture plate for inducing differentiation, including gelatin, and to the medium composition. The plate comprising the gelatin of the present invention can exhibit the effect of inducing direct cross-differentiation from human adipose-derived mesenchymal stem cells to dermal papilla cells, and the effect of efficiently enabling mass cultivation ex vivo at low cost by using an economical material. In addition, the dermal papilla cells differentiated from human adipose-derived mesenchymal stem cells of the present invention can be used as a cell therapy composition for preventing or treating hair loss.

METHODS FOR ENGINEERING HUMAN PLURIPOTENT STEM CELLS FOR DIABETES THERAPY BY CO-TRANSDUCTION
20220154148 · 2022-05-19 ·

Method for preparing and administering human pluripotent stem cells includes preparing human adipose stem cells from a human; epigenetically modifying the human adipose stem cells (hADSC) to yield directly-generated human pluripotent stem cells (dgHPSC); and engineering the dgHPSC to secrete a therapeutic level of insulin. Preparing the human adipose stem cells includes obtaining a lipoaspirate from a human and preparing adipose stem cells from the lipoaspirate. Epigenetically modifying the hADSC includes inducing the hADSC to yield the dgHPSC. Engineering the dgHPSC includes transducing a human estrogen-related receptor gamma (ERRγ) gene into the dgHPSC. Engineering the dgHPSC further includes transducing a human INS gene into the dgHPSC. The dgHPSC transduced with the ERRγ gene and the human INS gene secrete a higher level of insulin compared to the dgHPSC transduced with the ERRγ gene. The engineered dgHPDC are introduced into a human.

Use of Adipose-Derived Stem Cells for Glaucoma Treatment
20220145248 · 2022-05-12 ·

A method of preparing a functional trabecular meshwork (TM) cell from adipose-derived stem cells is provided. Methods of treating glaucoma, implanting trabecular meshwork (TM) cells, or repairing or regenerating the aqueous outflow pathway of an eye of a patient also are provided.

METHODS FOR ENGINEERING HUMAN PLURIPOTENT STEM CELLS FOR INSULIN PRODUCTION
20230250400 · 2023-08-10 ·

The present disclosure provides an in vitro method for preparation of human pluripotent stem cells (HPSCs) from human adipocyte-derived stem cells (ADSCs) without any genetic engineering techniques and without involving any exogenous gene elements, plasmid or transcription factors and the so obtained HPSCs are referred to as directly-generated human pluripotent stem cells (dgHPSCs). The present invention further provides an in vitro method for insulin production from the dgHPSCs by means of single- or co-transduction with human estrogen-related receptor gamma (ERRγ) gene by the lentivirus vector pWPI/ERRγ encoding the human ERRγ gene and/or with human insulin (INS) gene by a lentivirus vector, pWPI/INS encoding the human INS gene, where the insulin secreted by such co-transduced cells is higher than singly transduced cells. The present invention also provides an in vitro method for insulin production in a glucose-concentration responsive manner involving single transduction of the dgHPSCs with the human ERRγ gene.

Methods of differentiating preadipocytes and uses thereof

Described herein are methods of transdifferentiating preadipocytes, populations of transdifferentiated preadipocytes, and methods of using the transdifferentiated preadipocytes.

Three-dimensional printed organs, devices, and matrices

Provided herein are methods and systems for bio-printing of three-dimensional organs and organoids. Also provided herein are bio-printed three-dimensional organs and organoids for use in the generation and/or the assessment of immunological products and/or immune responses. Also provided herein are methods and system for bio-printing three-dimensional matrices.

Method of making human cells expressing OCT4, SOX2, and Nanog using an Ecklonia cava extract

The present disclosure relates to a medium composition for r25/eprogramming induced pluripotent stem cells, containing an Ecklonia cava extract. Also, the present disclosure relates to a method for manufacturing induced pluripotent stem cells by using the medium composition. When the medium composition according to the present disclosure is used, induced pluripotent stem cells can be efficiently produced using adipose-derived mesenchymal stem cells safely and easily. The manufactured pluripotent stem cells are differentiable into various cells, and thus can be favorably used as a cell therapeutic agent.

METHOD FOR PRODUCING INSULIN-PRODUCING CELLS, AND COMPOSITION

It is a main object of the present invention to provide a new producing method capable of efficiently performing direct conversion or induction from a somatic cell to an insulin-producing cell. The present invention can include, for example, a process for producing an insulin-producing cell by direct differentiation induction from a somatic cell, comprising a step of culturing a somatic cell in a serum-free differentiation induction medium, or a step of culturing a somatic cell in a differentiation induction medium containing 5 μg/mL or more of insulin. According to the present invention, insulin-producing cells having a high insulin secretion ability can be produced directly and efficiently from a somatic cell. The insulin-producing cells obtained according to the present invention are useful in regenerative medicine and the like.

EPITHELIAL CELL DIFFERENTIATION OF HUMAN MESENCHYMAL STROMAL CELLS
20210363492 · 2021-11-25 ·

The present invention relates to the discovery that different stem cell types (e.g., bone marrow-derived mesenchymal stem cells (RM-MSC) and adipose-derived mesenchymal stem cells (AT-MSC)) undergo large changes in lung epithelial marker 5 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.