Liyuan Sun
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Liyuan Sun has a total of 2 co-authors. Here are the top co-authors by number of shared publications:
- Lifeng Wang
Academy of Millitary Medical Sciences, Beijing 100850, China
1 shared publication - Yong Zou
Beijing Institute of Radiation Medicine, 27 Taiping Road, Beijing 100850, China
1 shared publication
Latest Publications
- Open Access
Autophagy–Neuroinflammation Axis in Neurodegenerative Diseases: Mechanisms and Therapeutic Potential
Neurodegenerative diseases, characterized by progressive neuronal loss and functional decline, impose a substantial global health burden. Autophagy, the principal intracellular degradative pathway for clearing misfolded proteins and damaged organelles, is vital for neuronal homeostasis, whereas maladaptive neuroinflammation is increasingly being recognized as a central driver of disease progression. A growing body of evidence indicates a bidirectional, tightly coupled relationship between autophagy and neuroinflammation: impaired autophagic flux promotes accumulation of damage-associated molecules that activate innate immune responses, while sustained inflammatory signaling further disrupts autophagy, together forming a self-reinforcing cycle that accelerates neurodegeneration. This interplay is regulated by diverse genetic, molecular, cellular, and environmental factors and manifests in cell-type-specific ways across microglia, astrocytes. Therapeutic strategies emerging from these insights include modulation of autophagic pathways (e.g., mTOR, AMPK, TFEB), targeted inhibition of inflammasome and pro-inflammatory mediators (notably NLRP3-related signaling), and delivery platforms for small molecules or nucleic acids, with increasing interest in multi-target and stage-specific interventions. This review integrates mechanistic evidence and translational advances, highlights gaps in cell-type and stage-specific understanding, and outlines priorities for developing safe, effective therapies that target the autophagy–neuroinflammation axis in neurodegenerative disorders.
Open AccessAutophagy–Neuroinflammation Axis in Neurodegenerative Diseases: Mechanisms and Therapeutic Potential
Neurodegenerative diseases, characterized by progressive neuronal loss and functional decline, impose a substantial global health burden. Autophagy, the principal intracellular degradative pathway for clearing misfolded proteins and damaged organelles, is vital for neuronal homeostasis, whereas maladaptive neuroinflammation is increasingly being recognized as a central driver of disease progression. A growing body of evidence indicates a bidirectional, tightly coupled relationship between autophagy and neuroinflammation: impaired autophagic flux promotes accumulation of damage-associated molecules that activate innate immune responses, while sustained inflammatory signaling further disrupts autophagy, together forming a self-reinforcing cycle that accelerates neurodegeneration. This interplay is regulated by diverse genetic, molecular, cellular, and environmental factors and manifests in cell-type-specific ways across microglia, astrocytes. Therapeutic strategies emerging from these insights include modulation of autophagic pathways (e.g., mTOR, AMPK, TFEB), targeted inhibition of inflammasome and pro-inflammatory mediators (notably NLRP3-related signaling), and delivery platforms for small molecules or nucleic acids, with increasing interest in multi-target and stage-specific interventions. This review integrates mechanistic evidence and translational advances, highlights gaps in cell-type and stage-specific understanding, and outlines priorities for developing safe, effective therapies that target the autophagy–neuroinflammation axis in neurodegenerative disorders.