ReviewDrug design, development and therapy2026
Brain Endothelial Glycocalyx as a Blood-Facing Translational Interface in Alzheimer's Disease: Beyond "Leaky" Barriers Toward Repair-First Stratification.
Review in Drug design, development and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alzheimer's disease (AD) pathogenesis is increasingly recognized as involving blood-brain barrier (BBB) and neurovascular unit (NVU) destabilization. The brain endothelial glycocalyx-a blood-facing glycan-rich interface-represents a critical but under-characterized determinant of BBB dysfunction in AD. In this review, we systematically reappraised glycocalyx abnormality mechanisms, distinguishing robust causal evidence from murine models from limited human observational data. We propose a four-dimensional interface-state framework (structural, glycosylation, transport, inflammatory) to stratify patients beyond binary "leaky versus intact" classifications. Glycocalyx deterioration in AD reflects compartmentalized remodeling (early mucin-domain depletion) rather than uniform shedding. A reversible therapeutic window exists in APOE4 carriers and mild cognitive impairment, but collapses with concurrent cerebral amyloid angiopathy (CAA) or amyloid-related imaging abnormalities (ARIA). Pathological glycocalyx disruption amplifies nonproductive vascular retention rather than parenchymal penetration. We advocate a hierarchical "repair-first, transport-engineering-second, exploitation-last" strategy. This repositions the glycocalyx as a decisive arbiter governing BBB-targeted interventions in AD, not merely a structural appendage.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.