Sialylated Clusterin Binds CD33 to Regulate Microglial Functions in Alzheimer's Disease

This study identifies CLU as a specific CD33 ligand and highlights its role in modulating microglial functions via CD33 ITIM signaling. Sialylated CLU inhibits Aβ uptake and amyloid plaque clearance, suggesting a potential mechanism underlying microglial dysfunction in AD. These findings underscore the therapeutic potential of targeting the CD33-CLU axis to restore microglial homeostasis and enhance amyloid clearance in AD.

Authors

Institutions

Publication Details

Journal
Alzheimer s & Dementia
Published
2025-12-01
DOI
https://doi.org/10.1002/alz70855_100929
Primary Topic
Clusterin in disease pathology
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Sialylated Clusterin Binds CD33 to Regulate Microglial Functions in Alzheimer's Disease

Jean Sévalle, Elizabeth M. Bradshaw, Kanayo Satoh, Christopher Böhm et al.
Alzheimer s & Dementia
Clusterin in disease pathology
article

Sialylated Clusterin Binds CD33 to Regulate Microglial Functions in Alzheimer's Disease

Jean Sévalle, Elizabeth M. Bradshaw, Kanayo Satoh, Christopher Böhm, P. E. Fraser, Peter St George‐Hyslop, Masahiro Enomoto, Roger B. Dodd, Deniz Ghaffari, Mamunur Rashid, M. G. Wilson, F.-C. Chen, Beatrice Acheson, Seema Qamar, Ye Zhou, Yalun Zhang, Jennifer K Griffin
article en

Abstract

This study identifies CLU as a specific CD33 ligand and highlights its role in modulating microglial functions via CD33 ITIM signaling. Sialylated CLU inhibits Aβ uptake and amyloid plaque clearance, suggesting a potential mechanism underlying microglial dysfunction in AD. These findings underscore the therapeutic potential of targeting the CD33-CLU axis to restore microglial homeostasis and enhance amyloid clearance in AD.

Alzheimer s & DementiaVol. 21(S1)
University Health Network (CA), University of Toronto (CA), University of Wollongong (AU), University of Cambridge (GB), Bridge University (SS), Columbia University (US)
Openalex Percentile: Top 31%
Clusterin in disease pathology
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.