Neuronal p58IPK Protects Retinal Ganglion Cells Independently of Macrophage/Microglia Activation in Ocular Hypertension
Abstract
:1. Introduction
2. Materials and Methods
2.1. Animals
2.2. Microbead-Induced OHT Model
2.3. Immunohistochemistry and Analyses
2.4. Dark- and Light-Adapted Electroretinography (ERG)
2.5. Isolation and Culture of Primary Mouse BMDMs
2.6. RNA Isolation and Quantitative Real-Time PCR (qPCR)
2.7. Western Blot Analysis
2.8. Intravitreal Injection of AAVs
2.9. Statistical Data Analysis
3. Results
3.1. In Vivo Overexpression of p58IPK by AAV in the Retina Reduces RGC Loss in OHT
3.2. Generation of Retina-Specific and Myeloid Cell-Specific p58IPK cKO Mouse Lines
3.3. Impacts of p58IPK Deficiency in Macrophages or Retinal Neurons on Retinal Structure or Function
3.4. Increased RGC Loss after OHT in Chx10-p58IPK cKO Mice, but Not in Lyz2-p58IPK cKO Mice
3.5. Increased Macrophage/Microglial Activation in the Retina of Lyz2-p58IPK cKO Mice after OHT
4. Discussion
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
References
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McLaughlin, T.; Wang, J.; Jia, L.; Wu, F.; Wang, Y.; Wang, J.J.; Mu, X.; Zhang, S.X. Neuronal p58IPK Protects Retinal Ganglion Cells Independently of Macrophage/Microglia Activation in Ocular Hypertension. Cells 2023, 12, 1558. https://doi.org/10.3390/cells12121558
McLaughlin T, Wang J, Jia L, Wu F, Wang Y, Wang JJ, Mu X, Zhang SX. Neuronal p58IPK Protects Retinal Ganglion Cells Independently of Macrophage/Microglia Activation in Ocular Hypertension. Cells. 2023; 12(12):1558. https://doi.org/10.3390/cells12121558
Chicago/Turabian StyleMcLaughlin, Todd, Jinli Wang, Liyun Jia, Fuguo Wu, Yaqin Wang, Joshua J. Wang, Xiuqian Mu, and Sarah X. Zhang. 2023. "Neuronal p58IPK Protects Retinal Ganglion Cells Independently of Macrophage/Microglia Activation in Ocular Hypertension" Cells 12, no. 12: 1558. https://doi.org/10.3390/cells12121558