Journal article
Microarray Determination of the Expression of Drug Transporters in Humans and Animal Species Used for the Investigation of Nasal Absorption
Molecular pharmaceutics, Vol.12(8), pp.2742-2754
08/03/2015
DOI: 10.1021/acs.molpharmaceut.5b00103
PMCID: PMC4671632
PMID: 26106909
Abstract
Mice and rats are commonly used to investigate in vivo nasal drug absorption, yet their small nasal cavities limit their use for in vitro investigations. Bovine tissue explants have been used to investigate drug transport through the nasal respiratory and olfactory mucosae, yet limited information is available regarding the similarities and differences among these animal models compared to humans. The aim of this study was to compare the presence of a number of important drug transporters in the nasal mucosa of these species. DNA microarray results for nasal samples from humans, rats, and mice were obtained from GenBank, while DNA microarray and RT-PCR were performed on bovine nasal explants. The drug transporters of interest include multidrug resistance, cation, anion, peptide, and nucleoside transporters. Each of the species (mouse, rat, cattle, and human) shows similar patterns of expression for most of the important drug transporters. Several transporters were highly expressed in all the species, including MRP1, OCTN2, PEPT2, and y+LAT2. While some differences in transporter mRNA and protein expression were observed, the transporter expression patterns were quite similar among the species. The differences suggest that it is important to be aware of any specific differences in transporter expression for a given compound being investigated, yet the similarities support the continued use of these animal models during preclinical investigation of intranasally administered therapeutics.
Details
- Title: Subtitle
- Microarray Determination of the Expression of Drug Transporters in Humans and Animal Species Used for the Investigation of Nasal Absorption
- Creators
- Manar Al-Ghabeish - University of IowaTodd Scheetz - University of IowaMahfoud Assem - University of IowaMaureen D Donovan - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Molecular pharmaceutics, Vol.12(8), pp.2742-2754
- DOI
- 10.1021/acs.molpharmaceut.5b00103
- PMID
- 26106909
- PMCID
- PMC4671632
- NLM abbreviation
- Mol Pharm
- ISSN
- 1543-8384
- eISSN
- 1543-8392
- Grant note
- R01DC08374 / NIDCD NIH HHS R01 DC008374 / NIDCD NIH HHS P30 ES005605 / NIEHS NIH HHS
- Language
- English
- Date published
- 08/03/2015
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Pharmaceutical Sciences and Experimental Therapeutics; Ophthalmology and Visual Sciences
- Record Identifier
- 9984366023402771
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