Cited by 242Advanced Drug Delivery SystemsMultiple Sclerosis Research StudiesBarrier Structure and Function Studies

Intranasal administration of interferon beta bypasses the blood–brain barrier to target the central nervous system and cervical lymph nodes: a non-invasive treatment strategy for multiple sclerosis

Ross, T.M, Martinez, P.M, Renner, J.C, Thorne, R.G, Hanson, L.R, Frey, W.H·2004·Journal of Neuroimmunology

Abstract

Intranasal (i.n.) administration of IFN beta-1b was examined as a route for targeted delivery to the rat central nervous system (CNS). Intranasal administration resulted in significant delivery throughout the CNS and cervical lymph nodes with low delivery to peripheral organs. At similar blood levels, intravenous (i.v.) administration of IFN beta-1b yielded 88-98% lower CNS levels and 100-1650% greater peripheral organ levels compared to intranasal. Autoradiography confirmed much greater delivery to the CNS with intranasal administration. Intranasally administered IFN beta-1b reached the brain intact and produced tyrosine phosphorylation of IFN receptor in the CNS. Intranasal administration offers a non-invasive method of drug delivery for multiple sclerosis (MS) that bypasses the blood-brain barrier (BBB) and directly targets the CNS and lymph nodes.

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Crossref · 10.1016/j.jneuroim.2004.02.011

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48 of 48 references verified0 citation errors · 0 not checkable

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Authors
Ross, T. M., Martinez, P. M., Renner, J. C., Thorne, R. G., Hanson, L. R., & Frey, W. H.
Affiliations
Regions Hospital (US)
Venue
Journal of Neuroimmunology
Publisher
Elsevier BV
Published
2004-06
Volume
151
Issue
1-2
Pages
66-77
ISSN
0165-5728 (ISSN-L)
OpenAlex
W1969196592
Cited by
242
References
48
Citations by year
2026: 3 · 2025: 11 · 2024: 14 · 2023: 11 · 2022: 14 · 2021: 11 · 2020: 11 · 2019: 11 · 2018: 11 · 2017: 12 · 2016: 7 · 2015: 12 · 2014: 14 · 2013: 15 · 2012: 9
FWCI
7.91
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neuroimmunology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmaceutical Science › Advanced Drug Delivery Systems
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
Keywords
intranasal drug delivery, interferon beta-1b, multiple sclerosis, blood-brain barrier bypass, central nervous system targeting, cervical lymph nodes, non-invasive treatment, autoradiography
MeSH terms
Administration, Intranasal, Animals, Autoradiography, Blood-Brain Barrier, Brain Chemistry, Central Nervous System, Cervical Vertebrae, Immunosuppressive Agents, Injections, Intravenous, Lymph Nodes, Male, Multiple Sclerosis, Tissue Distribution, Blotting, Western, Interferon-beta, Rats

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