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DNA sensing in the pathological process of ischemic stroke
Shi W Zhang1, Chao R Wu1, Hong Liao1
1New Drug Screening Center, Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, Nanjing, China.
The European Journal of Neuroscience
|March 18, 2023
Summary
The innate immune system
Area of Science:
- Neuroscience
- Immunology
- Pathology
Background:
- The innate immune response is crucial in ischemic stroke pathology.
- Inflammation from the innate immune system impedes stroke recovery.
- Sensing abnormal DNA is a key innate immune mechanism.
Purpose of the Study:
- To review the roles of DNA sensing in ischemic stroke.
- To focus on Toll-like receptor 9 (TLR9), absent in melanoma 2 (AIM2), and cyclic GMP-AMP synthase (cGAS) as key DNA sensors.
Main Methods:
- Literature review of innate immunity and DNA sensing in ischemic stroke.
- Focus on specific DNA sensors: TLR9, AIM2, and cGAS.
Main Results:
- Abnormal DNA is a primary trigger for innate immune responses in stroke.
- DNA sensors like TLR9, AIM2, and cGAS play significant roles.
- These sensors mediate inflammatory pathways impacting stroke outcomes.
Conclusions:
- DNA sensing pathways are critical in ischemic stroke pathogenesis.
- Targeting DNA sensors may offer therapeutic strategies for stroke recovery.
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