Page 42 - Color_Atlas_of_Physiology_5th_Ed._-_A._Despopoulos_2003

B. Secondary and tertiary active transport
+
1 Electrochemical Na gradient drives secondary active glucose transport
+
Outside + [Na ]o Na + Glucose [Glucose]o +

Cell membrane

Cytosol – [Na ]i [Glucose]i – Active Transport II
+

2 Electroneutral 3 Electrogenic 4 Electroneutral 5 Tertiary active
symport symport antiport symport
(electrogenic)
+ [H ]o +
+
[Na ]o
Outside + H + Plate 1.14
Cell membrane

– –
Cytosol + +
+
+
Cl – Na [Na ]i Amino Na + Na [H ]i H Peptides
+
acids
C. Receptor-mediated endocytosis
Coated pit
Ligand

Recycling of receptor
Receptor
and membrane
Clathrin
Endocytosis

H +
H + ATP

ADP
ATP
Lysosomal degradation 29
29
Early endosome of ligand
Despopoulos, Color Atlas of Physiology © 2003 Thieme
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