Human iPSC-derived astrocytes transplanted into the mouse brain undergo morphological changes in response to amyloid-β plaques.
Human iPSC-derived astrocytes transplanted into the mouse brain undergo morphological changes in response to amyloid-β plaques.
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人类ipsc来源的星形胶质细胞移植到小鼠大脑后,对淀粉样β斑块的反应发生形态学改变。
DOI:
10.1186/s13024-021-00487-8
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发表时间:
2021-09-25
影响因子:
15.1
通讯作者:
Arranz AM
中科院分区:
文献类型:
--
作者:
Preman P;Tcw J;Calafate S;Snellinx A;Alfonso-Triguero M;Corthout N;Munck S;Thal DR;Goate AM;De Strooper B;Arranz AM
Increasing evidence for a direct contribution of astrocytes to neuroinflammatory and neurodegenerative processes causing Alzheimer’s disease comes from molecular and functional studies in rodent models. However, these models may not fully recapitulate human disease as human and rodent astrocytes differ considerably in morphology, functionality, and gene expression. To address these challenges, we established an approach to study human astrocytes within the mouse brain by transplanting human induced pluripotent stem cell (hiPSC)-derived astrocyte progenitors into neonatal brains. Xenografted hiPSC-derived astrocyte progenitors differentiated into astrocytes that integrated functionally within the mouse host brain and matured in a cell-autonomous way retaining human-specific morphologies, unique features, and physiological properties. In Alzheimer´s chimeric brains, transplanted hiPSC-derived astrocytes responded to the presence of amyloid plaques undergoing morphological changes that seemed independent of the APOE allelic background. In sum, we describe here a promising approach that consist of transplanting patient-derived and genetically modified astrocytes into the mouse brain to study human astrocyte pathophysiology in the context of Alzheimer´s disease. The online version contains supplementary material available at 10.1186/s13024-021-00487-8.
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影响因子:
25
作者:
Habib, Naomi;McCabe, Cristin;Medina, Sedi;Varshavsky, Miriam;Kitsberg, Daniel;Dvir-Szternfeld, Raz;Green, Gilad;Dionne, Danielle;Nguyen, Lan;Marshall, Jamie L.;Chen, Fei;Zhang, Feng;Kaplan, Tommy;Regev, Aviv;Schwartz, Michal
通讯作者:
Schwartz, Michal
影响因子:
16.2
作者:
Lin YT;Seo J;Gao F;Feldman HM;Wen HL;Penney J;Cam HP;Gjoneska E;Raja WK;Cheng J;Rueda R;Kritskiy O;Abdurrob F;Peng Z;Milo B;Yu CJ;Elmsaouri S;Dey D;Ko T;Yankner BA;Tsai LH
通讯作者:
Tsai LH
DOI:
10.15252/embj.201798697
发表时间:
2018-08-15
期刊:
The EMBO journal
影响因子:
--
作者:
Ouali Alami N;Schurr C;Olde Heuvel F;Tang L;Li Q;Tasdogan A;Kimbara A;Nettekoven M;Ottaviani G;Raposo C;Röver S;Rogers-Evans M;Rothenhäusler B;Ullmer C;Fingerle J;Grether U;Knuesel I;Boeckers TM;Ludolph A;Wirth T;Roselli F;Baumann B
通讯作者:
Baumann B
影响因子:
23.9
作者:
Kirkeby A;Nolbrant S;Tiklova K;Heuer A;Kee N;Cardoso T;Ottosson DR;Lelos MJ;Rifes P;Dunnett SB;Grealish S;Perlmann T;Parmar M
通讯作者:
Parmar M
DOI:
10.1523/jneurosci.4707-08.2009
发表时间:
2009-03-11
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Oberheim NA;Takano T;Han X;He W;Lin JH;Wang F;Xu Q;Wyatt JD;Pilcher W;Ojemann JG;Ransom BR;Goldman SA;Nedergaard M
通讯作者:
Nedergaard M