ArticleCNS neuroscience & therapeutics2025
Distribution of Intranasally Administered rIL-10 Along the Olfactory Nerve and Perivascular Space After Intracerebral Hemorrhage.
Article in CNS neuroscience & therapeutics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
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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
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Progress, critical challenges, and translational prospects of intranasal administration of botanical essential oils for the treatment of depression.Frontiers in pharmacology · 2025Pooled it
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors.
Funding
Abstract
rationaleThe utilization of anti-inflammatory therapy for treating brain diseases holds promise; however, research on intranasal administration of drug compounds remains limited. Quantitative data, particularly pharmacokinetics, are scant, and direct evidence of the distribution of intranasally administered recombinant interleukin 10 (rIL-10) within the brain is lacking.
methodsEmploying fluorescent labeling, in vivo imaging, and confocal microscopy, we meticulously monitored the distribution and delivery pathways of intranasally administered rIL-10 in the brain. RESULTS AND
conclusionsOur findings demonstrate that rIL-10 can permeate the blood-brain barrier and reach the perihematomal area in the striatum of mice with intracerebral hemorrhage. Intranasally administered rIL-10 primarily targets the cerebral cortex, striatum, and thalamus, traversing the olfactory nerve pathway and perivascular space to access these brain regions. This mode of delivery effectively mitigated secondary brain injury after intracerebral hemorrhage. This study contributes to intranasal drug delivery research, offering compelling evidence to support the intranasal delivery of anti-inflammatory cytokines or alternative drug candidates for treating brain diseases.
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Registered trials
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