Title: Chapter 11 Tumor Genetics
1?11? ???????
- Chapter 11 Tumor Genetics
2? ? (Tumor)
- ??????????????????????????????????????????
- ????????????????????,????????????
3?1? ????????
- 1???? (cancer family)
- 2????? (familial carcinoma)
41????(cancer family)
- ?????????????????????????
- ? ?
- ? ??
- ? ?????????????
- ? ??????
- ? ?AD?????
5(No Transcript)
62?????(familail carcinoma)
? ? ? ???????? ? ???????????????
34? ? ?????????? ? ????????
7???????(hereditary tumors)
?2? ??????????????
- ?????????????????,????????????,????????
- 1????????
- 2??????
81????????(retinoblastoma, RB)
9 ????????? ?????
?????
10???????
- ????13q14.1-q14.2
- RB????RBRB ? RBrb ? rbrb
11 ??????--P144 (two mutation theory)
12??????
malignant transformation
132??????(WT)
- ????11p13
- Wilms???(WT)?????WT???????,????????
14?????????? (hereditary tumor syndrome)
- ???AD??????????????,????????????,??????????,??????
????? - ??????????????????????
15??????? (FPC)
- AD,??????????????????
- APC????5q21-q22,
- FPC????????
- ???????APC???
16- ??? ????????
-
- ?????????????
?????????????!!
?????????
17???????????????
- ????????????????????,???AD?AR?XR????,????????????,
???????????????? ?
18????????????
19?????????????? (ataxia telangiectasia,AT)
- AR,??????????,???????,?????????????,?????????
20??Bloom???(Blooms syndrome,BS)
- ????,????
- ??????
- ?????????
- ??????
- 30??????????
21Bloom???
- ??????????????????,???????????????????
22Bloom???
23 24??Fanconi??(fanconis anemia,FA)
- ????????,AR?
- ? ?
- --?????????
- --??????
- --??????????????
- --???????
25 Fanconi??
- ??????????
- ??????
- FAA????16q24.3
- FAC????9p13
26???????? (xeroderma pigmentosum,XP)
- ????????
- ????????
- ???????
27??????
28?4? ????????
29????????????
30(?)????????
- ? ?
- (1)?????????????
- (2)?????????????
- ??????????????????
31(?)???????
32(?)???????
- ????????(marker chromosome)???????????????,??????
??????????????????? - (1)?????(CML)?Ph???
- (2)Burkitt ????14q???
33(1)Ph???
marker chromosome
34(1)Ph???
- t(922)(22pter?22q119q34?9qter)
35(1)Ph???
- ? ?
- ?????
- ???????
- ???????
- ???????
36?????????
- Ph???
- 9q34?????abl 22q11?bcr??
- ????
- ???????
37(2) 14q???
t(814)(q24q32)
38(2) 14q???
39????????????
- ?????????????????????????,??????(??????),????????
??????
40??????????
- ?????????t(1214)(q13q32),???????12q13?????13?
- ???????inv(16)(p13q22),???????16q22??3536?????
- ???????????????????????
41?5? ???????
42????? (oncogene)
- ??????????????
- ?????(v-onc)
- ?????(c-onc)?????(proto-oncogene)
43(?)???????????
- (1)?????????????????????????????
???????
??????
???
???????
????????
??????????
????????
???????
?????(RSV)??????
44(?)???????????
- (2)???????????,??????????????????????????DNA???
????????????????,??????????????????,????????
??????????
45????????
- (1)?????????
- (2)?????,????????,???????????????
- (3)???????????????????????????????
,???????????????????? ? - (4)????????,?????,??????????????
46????????
- ??????(single transduction protein)
- ??????(transcription factor)
47(?)??????????
?????
DNA
??????
????????
???
? ?
? ?
????
??????
????
????
??
481????
- ?????????ras
- no.12 GGCGTC
- ???--???
492???????????
- ??????????,????????????(LTR)???c-onc????,??????c-
onc???
503?????
- ???????????,????????????,????????
514??????
- ???????????????????,?????????????
52???????? (tumor suppressor gene)
- ??????,?????????????????????????
- ????????Rb??
53- ??????????
- ???? ????? ???????
- Rb 13q14 ????????????
- ??????????
- WT1 11p13 ??????????
- P53 17p13.1 ????
- NF1 17q11.2 ????????????
- P21 6p21.1 ????
- APC 5q21 ???????
- DCC 5q21-22 ???????
54p53??
- ????17p13.1,??20kb?
- ??????????????????????,P53???50??????????????,???
??
55???????????????
- ????????????????????????????
56- ??????????????????????? ?
57??? ?????????
58?????????(monoclonal origin hypothesis)
- ?????????(???)?
- ?????????????????
- ?????????????,??????????????----??,???????????????
?,????????????????
59?????????(multistep lesion theory)
- ????????????????(?)?????????,?????????????????????
????????????
60 ?????
- ?????????
- ????????,???????
- ??????????
- ????????
61?????
- Â 1. ????
- (1)Ph chromosome
- (2)marker chromosome
- (3)oncogene
- (4)tumor suppressor gene
- 2. ??????????????