[Research progress of MCP-1 in the pathogenesis of Alzheimer's disease].

Alzheimer's disease (AD) is a neurodegenerative disorder with an insidious onset, primarily characterized by a progressive decline in cognitive function. MCP-1 is a cytokine with chemotactic effects on monocytes, which can regulate their migration and infiltration and participate in disease progression. Increasing evidence suggests that MCP-1 plays a key role in the progression of Alzheimer's disease and has the potential to act as an early diagnostic marker and intervention target. This paper reviews the regulatory role of MCP-1 in neuroinflammation, beta-amyloid (Aβ) deposition and Tau pathology, and explores the potential of MCP-1 as a biomarker and intervention target for the early diagnosis of Alzheimer's disease.