Renal Tubular Transport #20. S1 Segment, Proximal Tubule. Uric Acid Transport 1
(Edited)
This post is showing the uric acid transport in the S1 segment of the proximal tubule. This part of the tubule is mainly reabsorbtive
- In the basolateral membrane, GLUT9 is in charge of releasing the urate into the interstitial space
- In the apical membrane, OAT10 OAT4 and URAT1, bring in urate so that organic anions can be released into the filtrate. OAT4 focuses more in dicarboxylates, URAT1 and OAT10 in monocarboxylates, chlorine, nicotinate and pyrazinoate.
Previous Posts in this Series
Renal Tubular Transport #1. S1 Segment, Proximal Tubule. Sodium Transport 1 (Sodium/Hydrogen Ion Transport) (2nd Edition)
Renal Tubular Transport #2. S1 Segment, Proximal Tubule. Sodium Transport 2 (Sodium/Phosphate Transport) (2nd Edition)
Renal Tubular Transport #3. S1 Segment, Proximal Tubule. Sodium Transport 3
Renal Tubular Transport #4. S1 Segment, Proximal Tubule. Sodium Transport 4
Renal Tubular Transport #5. S1 Segment, Proximal Tubule. Sodium Transport 5
Renal Tubular Transport #6. S1 Segment, Proximal Tubule. Sodium Transport 6
Renal Tubular Transport #7. S1 Segment, Proximal Tubule. Sodium Transport 7
Renal Tubular Transport #8. S1 Segment, Proximal Tubule. Sodium Transport 8
Renal Tubular Transport #9. S1 Segment, Proximal Tubule. Potassium Transport 1
Renal Tubular Transport #10. S1 Segment, Proximal Tubule. Potassium Transport 2
Renal Tubular Transport #11. S1 Segment, Proximal Tubule. Calcium Transport 1
Renal Tubular Transport #12. S1 Segment, Proximal Tubule. Water Transport 1
Renal Tubular Transport #13. S1 Segment, Proximal Tubule. Magnesium Transport 1
Renal Tubular Transport #14. S1 Segment, Proximal Tubule. Glucose Transport 1
Renal Tubular Transport #15. S1 Segment, Proximal Tubule. Phosphate Transport 1
Renal Tubular Transport #16. S1 Segment, Proximal Tubule. Organic Anion Transport 1
Renal Tubular Transport #17. S1 Segment, Proximal Tubule. Neutral Aminoacid Transport 1
Renal Tubular Transport #18. S1 Segment, Proximal Tubule. Cationic Aminoacid Transport 1
Renal Tubular Transport #19. S1 Segment, Proximal Tubule. Anionic Aminoacid Transport 1
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