Allelic loss at chromosome 3p characterizes clear cell phenotype of renal cell carcinoma.
Allelic loss at chromosome 3p characterizes clear cell phenotype of renal cell carcinoma.
复制标题
3p 染色体等位基因缺失是肾细胞癌透明细胞表型的特征。
作者:
Osamu Ogawa;Y. Kakehi;Katsuhiko Ogawa;Masahiro Koshiba;Taketoshi Sugiyama;Osamu Yoshida
Incidence of the loss of heterozygosity on chromosome 3p was evaluated using 7 polymorphic probes in 35 Japanese patients with sporadic renal cell carcinoma (RCC). Overall frequency of the loss of heterozygosity on 3p was 53%, representing 16 of 30 informative cases. Examination of the relationship between histopathological phenotypes of RCC and incidence of the 3p loss revealed that the loss of heterozygosity in clear cell type tumors (75%, 12 of 16) was significantly (P less than 0.01) more frequent than that in granular cell type tumors (14%, 1 of 7). In addition, three mixed cell type tumors, consisting predominantly of granular cell components, showed no loss of chromosome 3p loci. These findings may support the notion that the loss of heterozygosity on chromosome 3p is a nonrandom event in the tumorigenesis of sporadic RCC, and suggest that this type of chromosomal rearrangement is specific to the clear cell phenotype of RCC.
登录
查看更多内容
DOI:
10.1073/pnas.85.5.1571
发表时间:
1988-03-01
影响因子:
11.1
作者:
KOVACS, G;ERLANDSSON, R;SUMEGI, J
通讯作者:
SUMEGI, J
影响因子:
11.2
作者:
Yoshida,MA;Ohyashiki,K;Ochi,H;Gibas,Z;Pontes,JE;ProutJr,GR;Huben,R;Sandberg,AA
通讯作者:
Sandberg,AA
DOI:
10.1159/000132254
发表时间:
1986
期刊:
Cytogenetics and cell genetics
影响因子:
--
作者:
Gerber,MJ;Miller,YE;Drabkin,HA;Scoggin,CH
通讯作者:
Scoggin,CH
DOI:
10.1126/science.7112106
发表时间:
1982
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Pathak,S;Strong,LC;Ferrell,RE;Trindade,A
通讯作者:
Trindade,A
影响因子:
3.5
作者:
DalCin,P;Gaeta,J;Huben,R;Li,FP;ProutJr,GR;Sandberg,AA
通讯作者:
Sandberg,AA