... Hormones 47
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
Ab
Ab
Ab
Ab
H
H
H
H
H
H
H
H
H
+
H
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
Ab
Ab
Ab
Ab
H
H
H
H
H
H
H
H
H
+
H
H
H
H
H
H
H
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
H-Ab
Ab
Ab
Ab
Ab
H
H
H
H
H
H
+
H
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
Ab
A
10
0
101
0
20
40
60
80
100
550330
hormone ... γ
3
-MSH.
Thyroid Hormones 85
Tg
I
I
I
HO
CH
2
CH
2
CH
CONH
I
HO
CH
CO
NH
NH
2...
... cell
s
glicentin IP2GLP-1 GLP -2
3 3-6 1
Figure 2 Cell-specific posttranslational processing of preproglucagon. GRPP, Glicentin-related
pancreatic peptide; GLP-1, glucagon-like peptide 1; GLP -2 , glucagon-like ... fructose-1,
6-bisphosphate, is formed from fructose-6-phosphate by the action of an unusual
bifunctional enzyme that catalyzes either phosphorylation of fructose-6-phosphate
t...
... Introduction
O
CH
2
O - P=O
O
O
CH
3
O
HN
N
O
Thymine
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
O
N
N
N
N
NH
2
Adenine
O
HN
N
N
N
H
2
N
Guanine
N
NH
2
O
N
Cytosine
O ... large signal-
ing complexes are formed. Phosphorylated tyrosines act as docking sites for pro-
teins that contain so-called src homology 2 (SH2...
... Introduction
O
CH
2
O - P=O
O
O
CH
3
O
HN
N
O
Thymine
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
CH
2
O - P=O
O
O
O
O
O
N
N
N
N
NH
2
Adenine
O
HN
N
N
N
H
2
N
Guanine
N
NH
2
O
N
Cytosine
O ... resting state (I).
Biosynthesis of Hormones 13
5' 3'
12 3 4 5 12 3 12 4 5
primary RNA transcript
24 5 2 323 45
N
C
NC
12 3 4 5...
... cytosol from CO
2
and water.
Na
+
Na
+
3Na
+
(+)
(+)
2K
+
AII
interstitiumlumen
H
+
+ HCO
3
-
H
2
O + CO
2
H
2
CO
3
H
2
O
H
2
CO
3
HCO
3
-
3HCO
3
-
C0
2
H
+
IP
3
+ DAG
CO
2
General Features ... 5th Ed., p. 881, Saunders, Philadelphia, 1996, with permission.)
N
-1 0
-1 5
-2 0
+10
+20
+15
10
8
6
4
2
0
26 0 27 0 28 0 29 0 300 310 320 330 340
plasma...