Cited by 31Neurogenesis and neuroplasticity mechanismsNerve injury and regenerationNeuroscience and Neuropharmacology Research

GDNF facilitates differentiation of the adult dentate gyrus-derived neural precursor cells into astrocytes via STAT3

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Boku, Shuken, Nakagawa, Shin, Takamura, Naoki, Kato, Akiko, Takebayashi, Minoru, Hisaoka-Nakashima, Kazue, Omiya, Yuki, Inoue, Takeshi +1 more·2013·Biochemical and Biophysical Research Communications

Abstract

While the pro-neurogenic actions of antidepressants in the adult hippocampal dentate gyrus (DG) are thought to be one of the mechanisms through which antidepressants exert their therapeutic actions, antidepressants do not increase proliferation of neural precursor cells derived from the adult DG. Because previous studies showed that antidepressants increase the expression and secretion of glial cell line-derived neurotrophic factor (GDNF) in C6 glioma cells derived from rat astrocytes and GDNF increases neurogenesis in adult DG in vivo, we investigated the effects of GDNF on the proliferation, differentiation and apoptosis of cultured neural precursor cells derived from the adult DG. Data showed that GDNF facilitated the differentiation of neural precursor cells into astrocytes but had no effect on their proliferation or apoptosis. Moreover, GDNF increased the phosphorylation of STAT3, and both a specific inhibitor of STAT3 and lentiviral shRNA for STAT3 decreased their differentiation into astrocytes. Taken together, our findings suggest that GDNF facilitates astrogliogenesis from neural precursor cells in adult DG through activating STAT3 and that this action might indirectly affect neurogenesis.

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  1. [15]15. A. Chen, A. Eisch, N. Sakai, et al, Regulation of GFR-1 and GFR-2 mRNAs in rat brain by electroconvulsive seizures. Synapse. 39 (2001), 1-9.
  2. [35]35. J. Takahashi, T.D. Palmar, F.H. Gage, Retinoic acid and neurotrophins collaborate to regulate neurogenesis in adult-derived neural stem cell cultures, J. Neurobiol. 38 (1999), 65-81.

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Authors
Boku, S., Nakagawa, S., Takamura, N., Kato, A., Takebayashi, M., Hisaoka-Nakashima, K., Omiya, Y., Inoue, T., & Kusumi, I.
Affiliations
  • Hokkaido University (JP)
  • Sumitomo Dainippon Pharma (Japan) (JP)
  • National Hospital Organization (JP)
Corresponding author
Boku, Shuken
Venue
Biochemical and Biophysical Research Communications
Publisher
Elsevier BV
Published
2013-05
Volume
434
Issue
4
Pages
779-784
ISSN
0006-291X (ISSN-L)
OpenAlex
W2049832142
Cited by
31
References
47
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2022: 1 · 2021: 3 · 2020: 3 · 2019: 1 · 2018: 5 · 2017: 3 · 2016: 3 · 2015: 4 · 2014: 1 · 2013: 3
FWCI
1.36
Type
journal article
Language
en
Open access
Locations
  • Biochemical and Biophysical Research Communications (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
  • Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University) (submittedVersion)
Funders
Ministry of Education, Culture, Sports, Science and Technology
Topics
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nerve injury and regeneration
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
glial cell line-derived neurotrophic factor, dentate gyrus, neural progenitor cells, astrocyte differentiation, astrogliogenesis, STAT3, antidepressants, adult hippocampal neurogenesis, cell proliferation, apoptosis, STAT3 phosphorylation
MeSH terms
Age Factors, Animals, Astrocytes, Cell Differentiation, Glial Fibrillary Acidic Protein, Immunohistochemistry, Male, Phosphorylation, Blotting, Western, Rats, Sprague-Dawley, Apoptosis, Dentate Gyrus, RNA Interference, Cell Proliferation, STAT3 Transcription Factor, Glial Cell Line-Derived Neurotrophic Factor, Rats, Neural Stem Cells

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