iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases

Edsel M. Abud, Ricardo N. Ramirez, Eric S. Martinez, Luke M. Healy, Cecilia H.H. Nguyen, Sean A. Newman, Andriy V. Yeromin, Vanessa M. Scarfone, Samuel E. Marsh, Cristhian Fimbres, Chad A. Caraway, Gianna M. Fote, Abdullah M. Madany, Anshu Agrawal, Rakez Kayed, Karen H. Gylys, Michael D. Cahalan, Brian J. Cummings, Jack P. Antel, Ali Mortazavi & 3 others Monica J. Carson, Wayne W. Poon, Mathew Blurton-Jones

Research output: Contribution to journalArticle

120 Citations (Scopus)

Abstract

Microglia play critical roles in brain development, homeostasis, and neurological disorders. Here, we report that human microglial-like cells (iMGLs) can be differentiated from iPSCs to study their function in neurological diseases, like Alzheimer's disease (AD). We find that iMGLs develop in vitro similarly to microglia in vivo, and whole-transcriptome analysis demonstrates that they are highly similar to cultured adult and fetal human microglia. Functional assessment of iMGLs reveals that they secrete cytokines in response to inflammatory stimuli, migrate and undergo calcium transients, and robustly phagocytose CNS substrates. iMGLs were used to examine the effects of Aβ fibrils and brain-derived tau oligomers on AD-related gene expression and to interrogate mechanisms involved in synaptic pruning. Furthermore, iMGLs transplanted into transgenic mice and human brain organoids resemble microglia in vivo. Together, these findings demonstrate that iMGLs can be used to study microglial function, providing important new insight into human neurological disease.

Original languageEnglish (US)
Pages (from-to)278-293.e9
JournalNeuron
Volume94
Issue number2
DOIs
StatePublished - Apr 19 2017

Fingerprint

Microglia
Alzheimer Disease
Brain
Organoids
Neuronal Plasticity
Gene Expression Profiling
Nervous System Diseases
Phagocytosis
Transgenic Mice
Homeostasis
Cytokines
Calcium
Gene Expression

Keywords

  • 3D organoids
  • AD-GWAS
  • Alzheimer's disease
  • Beta-amyloid
  • cell models of disease
  • induced pluripotent stem cells
  • microglia
  • mouse transplantation
  • neurodegenerative diseases
  • Tau

ASJC Scopus subject areas

  • Neuroscience(all)

Cite this

Abud, E. M., Ramirez, R. N., Martinez, E. S., Healy, L. M., Nguyen, C. H. H., Newman, S. A., ... Blurton-Jones, M. (2017). iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases. Neuron, 94(2), 278-293.e9. https://doi.org/10.1016/j.neuron.2017.03.042

iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases. / Abud, Edsel M.; Ramirez, Ricardo N.; Martinez, Eric S.; Healy, Luke M.; Nguyen, Cecilia H.H.; Newman, Sean A.; Yeromin, Andriy V.; Scarfone, Vanessa M.; Marsh, Samuel E.; Fimbres, Cristhian; Caraway, Chad A.; Fote, Gianna M.; Madany, Abdullah M.; Agrawal, Anshu; Kayed, Rakez; Gylys, Karen H.; Cahalan, Michael D.; Cummings, Brian J.; Antel, Jack P.; Mortazavi, Ali; Carson, Monica J.; Poon, Wayne W.; Blurton-Jones, Mathew.

In: Neuron, Vol. 94, No. 2, 19.04.2017, p. 278-293.e9.

Research output: Contribution to journalArticle

Abud, EM, Ramirez, RN, Martinez, ES, Healy, LM, Nguyen, CHH, Newman, SA, Yeromin, AV, Scarfone, VM, Marsh, SE, Fimbres, C, Caraway, CA, Fote, GM, Madany, AM, Agrawal, A, Kayed, R, Gylys, KH, Cahalan, MD, Cummings, BJ, Antel, JP, Mortazavi, A, Carson, MJ, Poon, WW & Blurton-Jones, M 2017, 'iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases', Neuron, vol. 94, no. 2, pp. 278-293.e9. https://doi.org/10.1016/j.neuron.2017.03.042
Abud EM, Ramirez RN, Martinez ES, Healy LM, Nguyen CHH, Newman SA et al. iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases. Neuron. 2017 Apr 19;94(2):278-293.e9. https://doi.org/10.1016/j.neuron.2017.03.042
Abud, Edsel M. ; Ramirez, Ricardo N. ; Martinez, Eric S. ; Healy, Luke M. ; Nguyen, Cecilia H.H. ; Newman, Sean A. ; Yeromin, Andriy V. ; Scarfone, Vanessa M. ; Marsh, Samuel E. ; Fimbres, Cristhian ; Caraway, Chad A. ; Fote, Gianna M. ; Madany, Abdullah M. ; Agrawal, Anshu ; Kayed, Rakez ; Gylys, Karen H. ; Cahalan, Michael D. ; Cummings, Brian J. ; Antel, Jack P. ; Mortazavi, Ali ; Carson, Monica J. ; Poon, Wayne W. ; Blurton-Jones, Mathew. / iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases. In: Neuron. 2017 ; Vol. 94, No. 2. pp. 278-293.e9.
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