Pumps / Exchangers/ Receptors

Question 1

Pump/ Exchanger/ Reccetpror : Bicarb

Name of Transporter:
Type of transpoter:
Location:
Apical or Basolateral
MOA:

Answer 1

Name of Transporter: Pump
Type of transpoter: NBC tranaporter
Location: PT (primarily), TAL, DCT
Apical side
MOA: Bicarb in tubular cell / Hydogen out

Question 2

Pump/ Exchanger/ Reccetpror : Glucose

Name of Transporter
Type of transpoter
Location
Apical or Basolateral
MOA

reaborption on tubular lumen

Answer 2

Name of Transporter:
SGLT 1, 2 ( 90% reasorbed) - only 1 Na in need
SGLT 3 (10% reasorbed) - 2 Na is need
Type of transpoter: Pump
Location: Proximal Tubules
Apical
MOA: transport Glucose back in with Na+

Question 3

Pump/ Exchanger/ Reccetpror/ channel : Glucose

Name of Transporter
Type of transpoter
Location
Apical or Basolateral
MOA

reaborption on the interstial side

Answer 3

Name of Transporter: channel
Type of transpoter: Channel
Location: PT
Basolateral
MOA: transport Glucose back into the instersital sapce by the transcellar pathway

Question 4

Pump/ Exchanger/ Reccetpror/ channel : Ammonium

Name of Transporter
Type of transpoter
Location
Apical or Basolateral
MOA

At the PT

Answer 4

Name of Transporter: NH3 Exchanger
Type of transpoter: Exchanger
Location: PT
Apical
MOA: transport out NH4 with a exchange of Na

Question 5

Pump/ Exchanger/ Reccetpror/ channel : Calcium channels

Name of Transporter
Type of transpoter
Location
Apical or Basolateral
MOA

Answer 5

Name of Transporter
Type of transpoter
Location
Apical or Basolateral
MOA