Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1998-8-27
pubmed:abstractText
The Leu-enkephalin dalargin normally does not penetrate the blood-brain barrier (BBB) when given intravenously. To transport dalargin across the blood-brain barrier, the peptide was adsorbed onto the surface of poly(butyl)cyanoacrylate nanoparticles and coated with polysorbate 80. After systemic administration the central analgesia was measured by hot plate test. Furthermore, nanoparticles were fabricated with different stabilizers. After the adsorption of the peptide on polysorbate 85 stabilized nanoparticles analgesia was observable after intravenously and oral application even when nanoparticles were not coated. Thus, our data support the usefulness of nanoparticles as a method to deliver drugs to the brain.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0196-9781
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
777-80
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Efficacy of oral dalargin-loaded nanoparticle delivery across the blood-brain barrier.
pubmed:affiliation
Institute of Medical Psychology, Medical Faculty, Otto-v.-Guericke University, Magdeburg, Germany. ulrike.schroeder@medizin.uni-magdeburg.de
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't