» Articles » PMID: 10408855

Loss of Heterozygosity and Microsatellite Instability in Hepatocellular Carcinoma in Taiwan

Overview
Journal Br J Cancer
Specialty Oncology
Date 1999 Jul 17
PMID 10408855
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

Elucidation of the basic genetic changes of human hepatocellular carcinoma is important for the understanding and treatment of this cancer. We used microsatellite polymorphism markers to study 30 cases of hepatocellular carcinoma (34 tumours) on all human chromosomes. DNA from 34 pairs of hepatocellular carcinomas and corresponding non-tumour parts was prepared. Loss of heterozygosity (LOH) and microsatellite instability on 23 chromosomes were investigated by 231 sets of microsatellite markers. More than 20% LOH was shown for loci on 16q (47.1%), 13q (32.4%), 17p (32.4%), 5q (26.5%), 11p (23.5%) and 9p (20.6%). The commonly affected regions were mapped to 16q12.1, 16q12.2, 16q24, 13q12.1-32, 17p13, 5q32, 5q34, 5q3, 11p15, 11q23-24 and 9p21. Hepatitis B virus carriers had a significantly higher frequency of LOH on chromosomes 5q, 11p and 16q. Furthermore, larger tumour size tended to have higher frequency of LOH at D16S409 locus (16q12.1). Microsatellte instability was only found in 12 of 231 markers and the frequency is very low. These data suggest that the chromosomes 16q, 13q, 17p, 5q, 11p and 9p might participate in hepatocarcinogenesis. However, microsatellite instability might play little role in the development of this cancer in Taiwan.

Citing Articles

A machine learning-based SNP-set analysis approach for identifying disease-associated susceptibility loci.

Silva P, Gaudillo J, Vilela J, Roxas-Villanueva R, Tiangco B, Domingo M Sci Rep. 2022; 12(1):15817.

PMID: 36138111 PMC: 9499949. DOI: 10.1038/s41598-022-19708-1.


Molecular Noninvasive Diagnosis of Hepatocellular Carcinoma Using Microsatellite Instability.

Mamdouh S, Aboushousha T, Abdelraouf A, Hamdy H, Seleem M, Hassan H Asian Pac J Cancer Prev. 2021; 22(10):3337-3346.

PMID: 34711011 PMC: 8858233. DOI: 10.31557/APJCP.2021.22.10.3337.


BRIT1 dysfunction confers synergistic inhibition of hepatocellular carcinoma by targeting poly (ADP-ribose) polymerases and PI3K.

Liang Y, Yu L, Zhang D, Zhao X, Gao H, Slagle B Am J Cancer Res. 2020; 10(6):1900-1918.

PMID: 32642299 PMC: 7339272.


Mutations in and nucleotide excision repair genes are correlated with prognosis of hepatitis B virus-associated hepatocellular carcinoma.

Su W, Jou Y, Zhang J, Ho C, Tai D J Cancer. 2018; 9(15):2678-2686.

PMID: 30087708 PMC: 6072809. DOI: 10.7150/jca.25438.


Silencing NKD2 by promoter region hypermethylation promotes gastric cancer invasion and metastasis by up-regulating SOX18 in human gastric cancer.

Jia Y, Cao B, Yang Y, Linghu E, Zhan Q, Lu Y Oncotarget. 2015; 6(32):33470-85.

PMID: 26396173 PMC: 4741779. DOI: 10.18632/oncotarget.5272.


References
1.
Gonzalez-Zulueta M, Ruppert J, Tokino K, Tsai Y, Spruck 3rd C, MIYAO N . Microsatellite instability in bladder cancer. Cancer Res. 1993; 53(23):5620-3. View

2.
Sheu J, Huang G, Chou H, Lee P, Wang J, Lee H . Multiple hepatocellular carcinomas at the early stage have different clonality. Gastroenterology. 1993; 105(5):1471-6. DOI: 10.1016/0016-5085(93)90153-4. View

3.
Peltomaki P, Lothe R, Aaltonen L, Pylkkanen L, Nystrom-Lahti M, Seruca R . Microsatellite instability is associated with tumors that characterize the hereditary non-polyposis colorectal carcinoma syndrome. Cancer Res. 1993; 53(24):5853-5. View

4.
Fujimoto Y, Hampton L, Wirth P, Wang N, Xie J, Thorgeirsson S . Alterations of tumor suppressor genes and allelic losses in human hepatocellular carcinomas in China. Cancer Res. 1994; 54(1):281-5. View

5.
Hsu H, Peng S, Lai P, Sheu J, Chen D, Lin L . Allelotype and loss of heterozygosity of p53 in primary and recurrent hepatocellular carcinomas. A study of 150 patients. Cancer. 1994; 73(1):42-7. DOI: 10.1002/1097-0142(19940101)73:1<42::aid-cncr2820730109>3.0.co;2-d. View