SC-β cells and compositions and methods for generating the same
First Claim
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1. A composition comprising a non-native pancreatic β
- cell, wherein;
(a) the non-native pancreatic β
cell comprises one or more crystalline insulin granules;
(b) the non-native pancreatic β
cell expresses the following genes;
INS, PDX1, NKX6-1, and ZNT8;
(c) the non-native pancreatic β
cell exhibits an in vitro glucose-stimulated insulin secretion response to a first glucose challenge; and
(d) the non-native pancreatic β
cell does not express one or both of somatostatin and glucagon;
and wherein said composition is in the form of an in vitro cell cluster.
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Abstract
Disclosed herein are methods, compositions, kits, and agents useful for inducing β cell maturation, and isolated populations of SC-β cells for use in various applications, such as cell therapy.
124 Citations
22 Claims
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1. A composition comprising a non-native pancreatic β
- cell, wherein;
(a) the non-native pancreatic β
cell comprises one or more crystalline insulin granules;(b) the non-native pancreatic β
cell expresses the following genes;
INS, PDX1, NKX6-1, and ZNT8;(c) the non-native pancreatic β
cell exhibits an in vitro glucose-stimulated insulin secretion response to a first glucose challenge; and(d) the non-native pancreatic β
cell does not express one or both of somatostatin and glucagon;and wherein said composition is in the form of an in vitro cell cluster. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
- cell, wherein;
Specification