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Chemogenetic Activation of Glutamatergic Neurons in the Juvenile Rat Cortex Reduces Anxiety

  • BIOCHEMISTRY, BIOPHYSICS, AND MOLECULAR BIOLOGY
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Abstract—Chemogenetic activation of glutamatergic neurons of the prefrontal cortex reduces the manifestations of psychoemotional anxiety during the juvenile period of ontogenesis. This result is the first evidence of feasibility of targeted chemogenetic control of neuronal activity during the early stages of brain development.

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REFERENCES

  1. Sternson, S.M. and Roth, B.L., Chemogenetic tools to interrogate brain functions, Annu. Rev. Neurosci., 2014, vol. 37, pp. 387–407. https://doi.org/10.1146/annurev-neuro-071013-014048

    Article  CAS  PubMed  Google Scholar 

  2. Yun, S., et al., Stimulation of entorhinal cortex-dentate gyrus circuitry is antidepressive, Nat. Med., 2018, vol. 24, pp. 658–666. https://doi.org/10.1038/s41591-018-0002-1

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  3. Selleck, R.A., et al., Limited prefrontal cortical regulation over the basolateral amygdala in adolescent rats, Sci. Rep., 2018, vol. 8, p. 17171. https://doi.org/10.1038/s41598-018-35649-0

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  4. Spear, L.P., The adolescent brain and age-related behavioral manifestations, Neurosci. Biobehav. Rev., 2000, vol. 24, pp. 417–463. https://doi.org/10.1016/S0149-7634(00)00014-2

    Article  CAS  PubMed  Google Scholar 

  5. Zimmermann, K.S., Richardson, R., and Baker, K.D., Maturational changes in prefrontal and amygdala circuits in adolescence: implications for understanding fear inhibition during a vulnerable period of development, Brain Sci., 2019, vol. 9, no. 3. pii: E65. https://doi.org/10.3390/brainsci9030065

    Article  CAS  PubMed  Google Scholar 

  6. Lanshakov, D.A., Drozd, U.S., and Dygalo, N.N., Optogenetic stimulation increases level of antiapoptotic protein Bcl-xL in neurons, Biochemistry (Moscow), 2017, vol. 82, pp. 340–344. https://doi.org/10.1134/S0006297917030129

    Article  CAS  PubMed  Google Scholar 

  7. Bourin, M. and Hascoët, M., The mouse light/dark box test, Eur. J. Pharmacol., 2003, vol. 463, nos. 1–3, pp. 55–65. https://doi.org/10.1016/s0014-2999(03)01274-3

    Article  CAS  PubMed  Google Scholar 

  8. Lanshakov, D.A., Sukhareva, E.V., Kalinina, T.S., and Dygalo, N.N., Dexamethasone-induced acute excitotoxic cell death in the developing brain, Neurobiol. Dis., 2016, vol. 91, pp. 1–9. https://doi.org/10.1016/j.nbd.2016.02.009

    Article  CAS  PubMed  Google Scholar 

  9. Chtarto, A., et al., A next step in adeno-associated virus-mediated gene therapy for neurological diseases: regulation and targeting, Br. J. Clin. Pharmacol., 2013, vol. 76, no. 2, pp. 217–232. https://doi.org/10.1111/bcp.12065

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  10. Lieb, A., Weston, M., and Kullmann, D.M., Designer receptor technology for the treatment of epilepsy, EBioMedicine, 2019, vol. 43, pp. 641–649. https://doi.org/10.1016/j.ebiom.2019.04.059

    Article  PubMed  PubMed Central  Google Scholar 

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Funding

This work was supported by the Russian Science Foundation (project no. 19-15-00093).

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Correspondence to N. N. Dygalo.

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Conflict of interest. The authors declare that they have no conflict of interest.

Statement on the welfare of animals. Experiments on animals were in compliance with the rules of humane treatment of experimental animals (order no. 755 of the USSR Ministry of Health dated August 12, 1977).

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Translated by M. Batrukova

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Dygalo, N.N., Lanshakov, D.A., Komysheva, N.P. et al. Chemogenetic Activation of Glutamatergic Neurons in the Juvenile Rat Cortex Reduces Anxiety. Dokl Biochem Biophys 490, 16–18 (2020). https://doi.org/10.1134/S1607672920010056

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