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3D biomaterial models of human brain disease

Kajtez, Janko LU orcid ; Nilsson, Fredrik LU orcid ; Fiorenzano, Alessandro LU ; Parmar, Malin LU orcid and Emnéus, Jenny LU (2021) In Neurochemistry International 147.
Abstract

Inherent limitations of the traditional approaches to study brain function and disease, such as rodent models and 2D cell culture platforms, have led to the development of 3D in vitro cell culture systems. These systems, products of multidisciplinary efforts encompassing stem cell biology, materials engineering, and biofabrication, have quickly shown great potential to mimic biochemical composition, structural properties, and cellular morphology and diversity found in the native brain tissue. Crucial to these developments have been the advancements in stem cell technology and cell reprogramming protocols that allow reproducible generation of human subtype-specific neurons and glia in laboratory conditions. At the same time, biomaterials... (More)

Inherent limitations of the traditional approaches to study brain function and disease, such as rodent models and 2D cell culture platforms, have led to the development of 3D in vitro cell culture systems. These systems, products of multidisciplinary efforts encompassing stem cell biology, materials engineering, and biofabrication, have quickly shown great potential to mimic biochemical composition, structural properties, and cellular morphology and diversity found in the native brain tissue. Crucial to these developments have been the advancements in stem cell technology and cell reprogramming protocols that allow reproducible generation of human subtype-specific neurons and glia in laboratory conditions. At the same time, biomaterials have been designed to provide cells in 3D with a microenvironment that mimics functional and structural aspects of the native extracellular matrix with increasing fidelity. In this article, we review the use of biomaterials in 3D in vitro models of neurological disorders with focus on hydrogel technology and with biochemical composition and physical properties of the in vivo environment as reference.

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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Neurochemistry International
volume
147
article number
105043
publisher
Elsevier
external identifiers
  • pmid:33887378
  • scopus:85106922797
ISSN
0197-0186
DOI
10.1016/j.neuint.2021.105043
language
English
LU publication?
yes
id
4ee84827-c136-4f07-9d18-c329548f30bf
date added to LUP
2021-05-05 09:46:07
date last changed
2024-06-15 10:51:17
@article{4ee84827-c136-4f07-9d18-c329548f30bf,
  abstract     = {{<p>Inherent limitations of the traditional approaches to study brain function and disease, such as rodent models and 2D cell culture platforms, have led to the development of 3D in vitro cell culture systems. These systems, products of multidisciplinary efforts encompassing stem cell biology, materials engineering, and biofabrication, have quickly shown great potential to mimic biochemical composition, structural properties, and cellular morphology and diversity found in the native brain tissue. Crucial to these developments have been the advancements in stem cell technology and cell reprogramming protocols that allow reproducible generation of human subtype-specific neurons and glia in laboratory conditions. At the same time, biomaterials have been designed to provide cells in 3D with a microenvironment that mimics functional and structural aspects of the native extracellular matrix with increasing fidelity. In this article, we review the use of biomaterials in 3D in vitro models of neurological disorders with focus on hydrogel technology and with biochemical composition and physical properties of the in vivo environment as reference.</p>}},
  author       = {{Kajtez, Janko and Nilsson, Fredrik and Fiorenzano, Alessandro and Parmar, Malin and Emnéus, Jenny}},
  issn         = {{0197-0186}},
  language     = {{eng}},
  publisher    = {{Elsevier}},
  series       = {{Neurochemistry International}},
  title        = {{3D biomaterial models of human brain disease}},
  url          = {{http://dx.doi.org/10.1016/j.neuint.2021.105043}},
  doi          = {{10.1016/j.neuint.2021.105043}},
  volume       = {{147}},
  year         = {{2021}},
}