<unk>  is the part of<unk>  physiology that deals with the retrieval of filtered<unk> s, preventing them from disappearing from the body through the urine.
Almost all<unk>  takes place in the proximal tubule. Practically nothing is left in the final urine. Longer<unk> s, such as angiotensin  and glutathione are degraded by enzymes on the brush border, while shorter ones, such as carnosine, are transported across the apical membrane as a whole by the PepT 1 transporter, and degraded inside the proximal tubule cell.
Renal oligopeptide reabsorption
Renal protein reabsorption
Renal urea handling
Renal glucose reabsorption
Renal chloride reabsorption
Renal blood flow
Renin-angiotensin system
Effective renal plasma flow