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Cytokine and cytokine receptors

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11 Cytokine and cytokine receptors B sIgM B VLA-4 VCAM-1 C-kit SCF B IL-7 IL-7 ... – PowerPoint PPT presentation

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Title: Cytokine and cytokine receptors


1
11 ????????
Cytokine and cytokine receptors
2
? ? ? ? ?????????????(?????????????
??????)???????????????????????????????????????????
????????????????????????????????,?????????????????
?????
3
? ? ? ? ? ? ? ? ? ? ? ? ?
11-1 ?????????
?????????
??? autocrine
???????
??? paracrine
????
??? endocrine
?????
4
????????
B
??? pleiotropy
??
IL-4
????
??
????
5
??? redundancy
????B???????
IL-2? IL-4? IL-5
B
??????IgE????
??? synergy
IL-4 IL-5
B
B??
IL-4 ??IFN-g ?????????
IL-4
???antagonism
B
IFN-g
6
????????
??????????
I???????
II???????
TNF-R
??????
C1C3C2
C1C3C2
C1C3C2
CC C C
C1C3C2
G ??
IL-2 IL-3 IL-4 IL-5 IL-6 IL-7
IL-9 IL-11 IL-12 IL-13 IL-15 OSM
GM-CSF G-CSF LIF CNTF ???????
IFN-a IFN-b IFN-g
TNF-a TNF-b CD40 ??????(NGF)
FAS
IL-8 RANTES MIP-1 PF4 MCAF NAP-2
IL-1 M-CSF C-kit
7
11-2 ??????????????
IL-1 IL-6 IL-12 ? IL-18 TNF?TNF?????
8
IL-1b
9
IL-1
IL-1
IL-1RaP
IL-1RII
IL-1RI
10
IL-6 ???????
11
IL-6 ? IL-11 ? ?
IL-6R
IL-11R
gp130
gp130
12
(No Transcript)
13
?????? (TNF-a)
TNF-b LTa
14
(No Transcript)
15
(No Transcript)
16
11-3 ??? T ?????????
IL-2 IFN-g IL-4 IL-5 IL-10
17
IL-2 ??
18
IL-2 ? ?
19
(No Transcript)
20
(No Transcript)
21
(No Transcript)
22
(No Transcript)
23
IFN-g
24
(No Transcript)
25
IL-4 ? IL-13
26
(No Transcript)
27
IL-10
28
IL-5
29
(No Transcript)
30
Th1-Th2 ? ? ? ? ? ? ? ? ? ? ?
? ? ? ?
B ??,????
Th2??,????
IL-12
IL-4
IL-10
Th1
Th2
IFN-g
IL-2
IL-4
IL-3 IL-4
IL-12
IFN-g
IL-12
IL-5
IFN-g
IL-4 , IL-110 , IL-13
IL-10
TNF-b
B??
Tc ?? ??
B??
???????????
???? ??
??????
IgM ,IgG 1, IgA, IgE
IgG 2a
31
TGF-b
32
11-4 ??????????????????
33
IL-3
34
(No Transcript)
35
?????????
GM-CSF
36
GM-CSF ?????
37
11-5 ???????????
38
(No Transcript)
39
PM
COOH
COOH
IL-8R
MIP-1aR
40
11-6 I ????
IFN-b
41
IFN-a ? ? ? ? ? ?
??
??? ???
????
IFN-????
????
????
??
??
IFN-a
42
11-7 ????????
43
(No Transcript)
44
???????
??????????? ??????(??)?? IFN??APC
MHC-II??? IL-1??T???? IL-10??????
?????????? IL-2?IL-4?IL-5?IL-6???T?B???????? TGF
-b ????????
45
???????? ?????????? TNF-a?IL-1?IFN-g?GM-CSF?????
??,???????? TNF-a?TNF-b?????????????? IFN-g?????
??
46
??????
????-???-???? ??????????IL-1?IL-6?TNF
??????????????????? IL-1?TNF?IFN-g?PAF???????ACTH
,?????????????? ??????????????????,????IL-1?TNF??
?? ????????,?????????????????????,?????????,?????
???????
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