Cell structure
7
1
RETPaHC
A B
N
GG
V
GG M
C Phagocytic pathway Secretory pathway Membrane recycling Receptor-mediated endocytosis
Clathrin-coated pit
Early endosome
Late endosome
Lysosomal
fusion
Secondary lysosome
Residual body
Vesicle shuttling
between cisternae trans-Golgi network
Golgi cisternae
cis-Golgi network
Rough endoplasmic
reticulum
D E
G
R
Fig . 1 .5 The Golgi apparatus and functionally related organelles . A, Golgi apparatus (G) adjacent to the nucleus (N) (V, vesicle) . B, A large residual body
(tertiary lysosome) in a cardiac muscle cell (M, mitochondrion) . C, The functional relationships between the Golgi apparatus and associated cellular
structures . D, A three-dimensional reconstruction of the Golgi apparatus in a pancreatic β cell showing stacks of Golgi cisternae from the cis-face (pink)