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Generation of stem cell-derived ?-cells from patients with type 1 diabetes.


ABSTRACT: We recently reported the scalable in vitro production of functional stem cell-derived ?-cells (SC-? cells). Here we extend this approach to generate the first SC-? cells from type 1 diabetic patients (T1D). ?-cells are destroyed during T1D disease progression, making it difficult to extensively study them in the past. These T1D SC-? cells express ?-cell markers, respond to glucose both in vitro and in vivo, prevent alloxan-induced diabetes in mice and respond to anti-diabetic drugs. Furthermore, we use an in vitro disease model to demonstrate the cells respond to different forms of ?-cell stress. Using these assays, we find no major differences in T1D SC-? cells compared with SC-? cells derived from non-diabetic patients. These results show that T1D SC-? cells could potentially be used for the treatment of diabetes, drug screening and the study of ?-cell biology.

SUBMITTER: Millman JR 

PROVIDER: S-EPMC4866045 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature

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Generation of stem cell-derived β-cells from patients with type 1 diabetes.

Millman Jeffrey R JR   Xie Chunhui C   Van Dervort Alana A   Gürtler Mads M   Pagliuca Felicia W FW   Melton Douglas A DA  

Nature communications 20160510


We recently reported the scalable in vitro production of functional stem cell-derived β-cells (SC-β cells). Here we extend this approach to generate the first SC-β cells from type 1 diabetic patients (T1D). β-cells are destroyed during T1D disease progression, making it difficult to extensively study them in the past. These T1D SC-β cells express β-cell markers, respond to glucose both in vitro and in vivo, prevent alloxan-induced diabetes in mice and respond to anti-diabetic drugs. Furthermore,  ...[more]

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