相关实验视频

Updated: Jan 12, 2026

A Guide to Generating and Using hiPSC Derived NPCs for the Study of Neurological Diseases

A Guide to Generating and Using hiPSC Derived NPCs for the Study of Neurological Diseases

Published on: February 21, 2015

用多能干细胞模型探索精神分裂症中的海马功能障碍

¹Department of Psychiatry, Icahn School of Medicine at Mount Sinai, NYC, NY, 10029, United States of America.

Schizophrenia research

|November 5, 2025

概括

人类多能干细胞衍生的海马体有机体为研究精神分裂症提供了一个新的体外模型. 这些模型对理解神经发育的起源和查治疗这种复杂的大脑疾病的治疗方法充满希望.

科学领域:

神经科学是一个神经科学.
干细胞生物学干细胞生物学
精神病学研究精神病学研究

背景情况:

精神分裂症是一种影响认知和行为的神经发育障碍,其中涉及海马体功能障碍.
传统的研究模型 (动物,死后) 在捕捉精神分裂症的人类特异性和发育方面的局限性.
人类多能干细胞 (hPSC) 衍生的脑器官正在成为研究精神疾病的强大工具.

研究的目的:

审查精神分裂症中海马功能障碍的发育基础.
讨论hPSC衍生的海马体有机体和组合体在模拟精神分裂症方面的潜力.
确定挑战,并提出海马体有机体技术在精神分裂症研究中的未来方向.

主要方法:

关于海马发育和精神分裂症的现有文献的综述.
分析使用hPSC衍生的海马体器官和组合物的研究.
探索潜在电路建模 (DG-CA3,皮质-海马体,海马体-状体).

主要成果:

海马体有机体模型尚不发达,但显示出研究精神分裂症的潜力.
有限的研究突出了模型特定海马子电路的能力.
关键的挑战包括缺乏CA1/CA2子场,有限的血管化和微质缺乏.

结论:

由hPSC衍生的海马体有机体是精神分裂症研究的一个有希望的,但尚未充分利用的平台.
完善这些模型对于机械学发现和治疗查至关重要.
整合遗传,成像和发育数据将促进对精神分裂症神经发育起源的理解.

关键词:

皮层皮层皮层遗传学是一个遗传学.神经发育神经发育器官类动物器官类动物干细胞生物学干细胞生物学在海马体内,海马体

更多相关视频

2D and 3D Human Induced Pluripotent Stem Cell-Based Models to Dissect Primary Cilium Involvement during Neocortical Development

2D and 3D Human Induced Pluripotent Stem Cell-Based Models to Dissect Primary Cilium Involvement during Neocortical Development

Published on: March 25, 2022

Transplantation of Human Stem Cell-Derived GABAergic Neurons into the Early Postnatal Mouse Hippocampus to Mitigate Neurodevelopmental Disorders

Transplantation of Human Stem Cell-Derived GABAergic Neurons into the Early Postnatal Mouse Hippocampus to Mitigate Neurodevelopmental Disorders

Published on: November 11, 2022

相关概念视频

EPS and iPS Cells in Disease Research

EPS and iPS Cells in Disease Research

Embryonic and induced pluripotent stem cells are excellent models for disease research because of their ability to self-renew and differentiate into most cell types. Somatic cells from a patient are isolated and reprogrammed into induced pluripotent stem cells or iPSCs. These iPSCs are later differentiated into the desired cell type, which mirrors the diseased cell of the patient. In this way, disease models have been created for investigating diseases such as Down syndrome, type I diabetes,...

Induced Pluripotent Stem Cells

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type are terminally differentiated; however, scientists have found a way to reprogram these mature cells so that they dedifferentiate and return to an unspecialized, proliferative state. These cells are pluripotent like embryonic stem cells—able to produce all cell types—and are called induced pluripotent stem cells (iPSCs).
Somatic...