ArticleActa neuropathologica communications2026
Galectin-3 is elevated in Müller glia in human glaucomatous eyes and ocular hypertensive rat eyes and associated with phagocytosing states.
Article in Acta neuropathologica communications, 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
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glaucoma is a leading cause of irreversible blindness worldwide, yet available treatments fail to prevent disease progression for all patients. It is characterized by a progressive dysfunction and loss of retinal ganglion cells. Neuroinflammation has been recognized as an underlying neurodegenerative mechanism of glaucoma in animal models and human post-mortem samples, and targeting neuroinflammation may provide additional means to neuroprotection. Galectin-3, a pro-inflammatory mediator encoded by the LGALS3 gene in humans, holds promise as a treatable target as its pharmacological and genetic inhibition is neuroprotective in multiple models of experimental glaucoma. However, the role of Galectin-3 in glaucoma remains unclear, particularly whether its emergence is a consequence of degeneration, or occurs at earlier time points. To address these knowledge gaps, we labeled IBA1, GFAP, and Galectin-3 in retina sections at early glaucoma stages in the rat bead glaucoma model, and in human retina from glaucoma donors. In the rat, IBA1 volume, but not GFAP, increased at an early, pre-degenerative timepoint. Accompanying this, we identified a significant increase of Galectin-3/IBA1 colocalization compared to control at the same timepoint, supporting the upregulation of Galectin-3 in early inflammation, preceding retinal ganglion cell degeneration in experimental glaucoma. However, a significant increase in Galectin-3/GFAP colocalization compared to control at the same timepoint in the rat additionally associates Galectin-3 production with astrocytes and Müller glia. This Galectin-3 to Müller glia relationship was significantly pronounced in human glaucomatous retina, predominating over microglia co-labelling. We further demonstarted that human MIO-M1 Müller glia in vitro express Galectin-3, but this is not altered in response to glaucoma relevant stimuli (TNF-α or mild-metabolic stress from rotenone). Instead, Galectin-3 expression was altered in phagocytosing states from exposure to E. coli particles, brain synaptosomes, or apoptotic neuronal debris. These findings provide further insight into Galectin-3 and gross inflammatory responses in glaucoma pathology.
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.