Lentiviral Transduction of Neurons in Adult Brain: Evaluation of Inflammatory Response and Cognitive Effects in Mice
- Authors: Kunitsyna T.A.1, Ivashkina O.I.1, Roshchina M.A.1, Toropova K.A.1, Anokhin K.V.1
-
Affiliations:
- National Research Center Kurchatov Institute
- Issue: Vol 161, No 2 (2016)
- Pages: 316-319
- Section: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/237382
- DOI: https://doi.org/10.1007/s10517-016-3404-4
- ID: 237382
Cite item
Abstract
We evaluated the effect of hippocampal injection of lentiviral particles p156-CMV-EGFP on behavior, learning, and microglial Iba1+ cells activation in mice. Testing in the open field and elevated plus-maze revealed higher anxiety levels in lentiviral-injected mice in comparison with animals injected with vehicle. At the same time, lentivirus injection did not change learning and memory of mice in the hippocampal-dependent fear conditioning task. Microglia density in lentivirus-injected mice was significantly higher than in vehicle-injected mice. Thus, hippocampal injection of lentiviral particles with minimum content of transgenes produced evident inflammation process, changed anxiety level of experimental animals, but had no effect on hippocampal-dependent learning and memory.
About the authors
T. A. Kunitsyna
National Research Center Kurchatov Institute
Email: oivashkina@gmail.com
Russian Federation, Moscow
O. I. Ivashkina
National Research Center Kurchatov Institute
Author for correspondence.
Email: oivashkina@gmail.com
Russian Federation, Moscow
M. A. Roshchina
National Research Center Kurchatov Institute
Email: oivashkina@gmail.com
Russian Federation, Moscow
K. A. Toropova
National Research Center Kurchatov Institute
Email: oivashkina@gmail.com
Russian Federation, Moscow
K. V. Anokhin
National Research Center Kurchatov Institute
Email: oivashkina@gmail.com
Russian Federation, Moscow