Compositions of genetically modified beta-like cells are encompassed. Also encompassed are methods of treatment of type 1 diabetes using these compositions or compositions that inhibit the function of the identified genes.

Among the various aspects of the present disclosure is the provision of methods and compositions for the generation of functionally mature beta cells having enhanced SIX2+ activity and therapeutic benefit and uses thereof. An aspect of the present disclosure provides for a method of generating SIX2-enhanced SC-β cells. In some embodiments, the method comprises providing a population of SC-β cells (or EP cells); providing a SIX2 positive regulator; and/or incubating the population of SC-β cells and the SIX2 positive regulator.

Among the various aspects of the present disclosure is the provision of methods and compositions for the generation of functionally mature beta cells having enhanced SIX2+ activity and therapeutic benefit and uses thereof. An aspect of the present disclosure provides for a method of generating SIX2-enhanced SC-β cells. In some embodiments, the method comprises providing a population of SC-β cells (or EP cells); providing a SIX2 positive regulator; and/or incubating the population of SC-β cells and the SIX2 positive regulator.

A bioelectronic device houses therapeutic cells and is configured to be implanted in a host. The device includes an electrochemical cell that produces oxygen gas from water when a voltage is applied. The oxygen gas produced by the electrochemical cell is stored in a gas diffusion chamber in the device. The therapeutic cells in a cell housing chamber in the device receive oxygen gas from the gas diffusion chamber to help keep the cells alive and functioning when the device is implanted in a low oxygen environment. The device receives power wirelessly.

A bioelectronic device houses therapeutic cells and is configured to be implanted in a host. The device includes an electrochemical cell that produces oxygen gas from water when a voltage is applied. The oxygen gas produced by the electrochemical cell is stored in a gas diffusion chamber in the device. The therapeutic cells in a cell housing chamber in the device receive oxygen gas from the gas diffusion chamber to help keep the cells alive and functioning when the device is implanted in a low oxygen environment. The device receives power wirelessly.

Disclosed herein are compositions and methods related to differentiation of stem cells into pancreatic islet cells. In some aspects, the methods provided herein relate to generation of pancreatic β cell, α cell, δ cells, and EC cells in vitro. In some aspects, the disclosure provides pharmaceutical compositions including the cells generated according to the methods disclosed herein, as well as methods of treatment making use thereof.

Disclosed herein are compositions and methods related to differentiation of stem cells into pancreatic islet cells. In some aspects, the methods provided herein relate to generation of pancreatic β cell, α cell, δ cells, and EC cells in vitro. In some aspects, the disclosure provides pharmaceutical compositions including the cells generated according to the methods disclosed herein, as well as methods of treatment making use thereof.

The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.

The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.

Disclosed herein are methods for directing a differentiation protocol to produce cells of a desired cell fate, such as SC-β and/or SC-α cells.