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Characterization of Immune Cells and Proinflammatory Mediators in the Pulmonary Environment
Published on: June 24, 2020
P2Y6 receptor and immunoinflammation
Gui-Dong Liu1, Jian-Qing Ding, Qin Xiao
1Department of Neurology and Institute of Neurology, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, Shanghai 200025, China. chen_sd@medmail.com.cn
Abstract:
The immunocytes microglia in the central nervous system (CNS) were reported to play a crucial role in neurodegeneration. As a member of P2 receptors family, purinoceptor P2Y6 has attracted much attention recently. Previous studies showed that purinoceptor P2Y6 mainly contributed to microglia activation and their later phagocytosis in CNS, while in immune system, it participated in the secretion of interleukin (IL)-8 from monocytes and macrocytes. So there raises a question: whether purinoceptor P2Y6 also takes part in neuroinflammation? Thus, this review mainly concerns about the properties and roles of purinoceptor P2Y6, including (1) structure of purinoceptor P2Y6; (2) distribution and properties of purinoceptor P2Y6; (3) relationships between purinoceptor P2Y6 and microglia; (4) relationships between purinoceptor P2Y6 and immunoinflammation. Itos proposed that purinoceptor P2Y6 may play a role in neuroinflammation in CNS, although further research is still required.
Insights
Purinoceptor P2Y6 is involved in microglia activation and may play a role in central nervous system (CNS) neuroinflammation. Further research is needed to fully understand its functions in immune responses within the CNS.
Area of Science:
- Neuroscience
- Immunology
- Cell Biology
Background:
- Microglia, the immune cells of the central nervous system (CNS), are implicated in neurodegeneration.
- Purinoceptor P2Y6, a member of the P2 receptors family, is gaining attention for its roles in immune responses.
- Previous studies link P2Y6 to microglia activation and phagocytosis in the CNS, and to interleukin-8 secretion in the peripheral immune system.
Purpose of the Study:
- To review the properties and roles of purinoceptor P2Y6.
- To explore the potential involvement of purinoceptor P2Y6 in neuroinflammation within the CNS.
- To examine the relationships between P2Y6, microglia, and immunoinflammation.
Main Methods:
- Literature review focusing on purinoceptor P2Y6.
- Analysis of studies on P2Y6 structure, distribution, and properties.
- Examination of research on P2Y6 interactions with microglia and immunoinflammatory processes.
Main Results:
- Purinoceptor P2Y6 is expressed in the CNS and influences microglia behavior.
- P2Y6 activation is associated with immune cell responses, including cytokine secretion.
- Evidence suggests a potential role for P2Y6 in mediating neuroinflammatory processes.
Conclusions:
- Purinoceptor P2Y6 is a key modulator of microglia function in the CNS.
- P2Y6 may contribute to neuroinflammation, warranting further investigation.
- Understanding P2Y6's role is crucial for developing therapeutic strategies for CNS disorders.
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