Abstract
Brush-border membrane vesicles (BBMV) from rat kidney cortex possessed two uptake systems for gamma-aminobutyric acid (GABA), a high affinity system (Km = 10.9 microM) and a low affinity system (Km = 1203 microM). Both uptake systems were inhibited by p-hydroxymercuribenzoic acid and ouabain, and by the action of neuraminidase, whereas the GABA analogs nipecotic acid, beta-alanine, 2,4-diaminobutyric acid and 4,5,6,7-tetrahydroisoxazolo-[4,5 c]-pyridin-3-ol had no effect on the GABA uptake activity. The BBMV uptake systems were clearly different from the GABA transport systems present in brain tissue.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
