Passive asymmetric transport of hesperetin across isolated rabbit cornea
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چکیده
منابع مشابه
Lysine Transport across Isolated Rabbit Ileum
Lysine transport by in vitro distal rabbit ileum has been investigated by determining (a) transmural fluxes across short-circuited segments of the tissue; (b) accumulation by mucosal strips; and (c) influx from the mucosal solution across the brush border into the epithelium. Net transmural flux of lysine is considerably smaller than that of alanine. However, lysine influx across the brush bord...
متن کاملActive transport of ascorbate across the isolated rabbit ciliary epithelium.
The transepithelial transport of ascorbate across the isolated rabbit ciliary epithelium (CE) was investigated. Unidirectional 14C-ascorbate fluxes were measured in the presence of equal concentrations of ascorbate on both sides of the tissue within the range of 0.025 to 1 mM. The blood to aqueous (Bl----Aq) flux increased from 6 to 95 nmoles/hr and showed nonlinearity and saturation. The aqueo...
متن کاملTransport across the Isolated Ciliary Body of Ox and Rabbit.
D. F. COLE Medical Research Council Ophthalmological Research Unit, Institute of Ophthalmology, University ofLondon THE present paper deals with some electrical properties of the isolated ciliary body of the ox and the rabbit when various concentrations of anions and cations are present in the solutions on the inner (aqueous or epithelial) and outer (stromal) sides. There is evidence (Cole, 196...
متن کاملIon Transport in Isolated Rabbit
The addition of actively transported sugars to the solution bathing the mucosal surface of an in vitro preparation of distal rabbit ileum results in a rapid increase in the transmural potential difference, the short-circuit current, and the rate of active Na transport from mucosa to scrosa. These effects arc dependent upon the active transport of the sugar per se and arc independent of the meta...
متن کاملFunctional characterization of L-tryptophan transport across mammalian cornea
Mahendra Singh Rathore B R Nahata College of Pharmacy, (Affiliated to Rajiv Gandhi Prodhyogiki Vishwavidhylalaya, Bhopal, MP) P B 06, Mhow Neemuch Road, Mandsaur, MP 458001 India Email: [email protected] Abstract In last few years transporter targeted drug delivery has drawn attention of research to identify and explore various nutrient transport systems including amino acid transporter...
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ژورنال
عنوان ژورنال: International Journal of Pharmaceutics
سال: 2010
ISSN: 0378-5173
DOI: 10.1016/j.ijpharm.2010.04.036