Brain diseases affect 1 in 6 people worldwide.These diseases range from acute neurological conditions such as stroke to chronic neurodegenerative disorders such as Alzheimer’s disease.Recent advancements in tissue-en...Brain diseases affect 1 in 6 people worldwide.These diseases range from acute neurological conditions such as stroke to chronic neurodegenerative disorders such as Alzheimer’s disease.Recent advancements in tissue-engineered brain disease models have overcome many of the different shortcomings associated with the various animal models,tissue culture models,and epidemiologic patient data that are commonly used to study brain disease.One innovative method by which to model human neurological disease is via the directed differentiation of human pluripotent stem cells(hPSCs)to neural lineages including neurons,astrocytes,and oligodendrocytes.Three-dimensional models such as brain organoids have also been derived from hPSCs,offering more physiological relevance due to their incorporation of various cell types.As such,brain organoids can better model the pathophysiology of neural diseases observed in patients.In this review,we will emphasize recent developments in hPSC-based tissue culture models of neurological disorders and how they are being used to create neural disease models.展开更多
基金CTSA Award from the National Center for Advancing Translational Sciences to the Vanderbilt Institute for Clinical and Translational Research,No.UL1 TR002243A Pilot and Feasibility Award from the NIDDK to the Vanderbilt Diabetes Research and Training Center,No.DK020593a VA MERIT Award,No.BX004845.
文摘Brain diseases affect 1 in 6 people worldwide.These diseases range from acute neurological conditions such as stroke to chronic neurodegenerative disorders such as Alzheimer’s disease.Recent advancements in tissue-engineered brain disease models have overcome many of the different shortcomings associated with the various animal models,tissue culture models,and epidemiologic patient data that are commonly used to study brain disease.One innovative method by which to model human neurological disease is via the directed differentiation of human pluripotent stem cells(hPSCs)to neural lineages including neurons,astrocytes,and oligodendrocytes.Three-dimensional models such as brain organoids have also been derived from hPSCs,offering more physiological relevance due to their incorporation of various cell types.As such,brain organoids can better model the pathophysiology of neural diseases observed in patients.In this review,we will emphasize recent developments in hPSC-based tissue culture models of neurological disorders and how they are being used to create neural disease models.
