Different tumor types from BRCA2 carriers show wild-type chromosome deletions on 13q12-q13. 1995

J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
Department of Pathology, University Hospital of Iceland, Reykjavik, Iceland.

In this study we examined loss of heterozygosity (LOH) on chromosome 13q12-13 in 50 tumors from BRCA2 carriers in five families showing strong evidence of linkage to BRCA2. In addition to high frequency of LOH in female breast cancer, LOH was observed in tumors of the prostate, ovary, cervix, colon, male breast, and ureter. All detected losses involved the wild-type chromosome. These results suggest that BRCA2 is a tumor suppressor gene and may be involved in the tumorigenesis of several cancer types in addition to breast cancer.

UI MeSH Term Description Entries
D008297 Male Males
D009363 Neoplasm Proteins Proteins whose abnormal expression (gain or loss) are associated with the development, growth, or progression of NEOPLASMS. Some neoplasm proteins are tumor antigens (ANTIGENS, NEOPLASM), i.e. they induce an immune reaction to their tumor. Many neoplasm proteins have been characterized and are used as tumor markers (BIOMARKERS, TUMOR) when they are detectable in cells and body fluids as monitors for the presence or growth of tumors. Abnormal expression of ONCOGENE PROTEINS is involved in neoplastic transformation, whereas the loss of expression of TUMOR SUPPRESSOR PROTEINS is involved with the loss of growth control and progression of the neoplasm. Proteins, Neoplasm
D009369 Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms. Benign Neoplasm,Cancer,Malignant Neoplasm,Tumor,Tumors,Benign Neoplasms,Malignancy,Malignant Neoplasms,Neoplasia,Neoplasm,Neoplasms, Benign,Cancers,Malignancies,Neoplasias,Neoplasm, Benign,Neoplasm, Malignant,Neoplasms, Malignant
D001943 Breast Neoplasms Tumors or cancer of the human BREAST. Breast Cancer,Breast Tumors,Cancer of Breast,Breast Carcinoma,Cancer of the Breast,Human Mammary Carcinoma,Malignant Neoplasm of Breast,Malignant Tumor of Breast,Mammary Cancer,Mammary Carcinoma, Human,Mammary Neoplasm, Human,Mammary Neoplasms, Human,Neoplasms, Breast,Tumors, Breast,Breast Carcinomas,Breast Malignant Neoplasm,Breast Malignant Neoplasms,Breast Malignant Tumor,Breast Malignant Tumors,Breast Neoplasm,Breast Tumor,Cancer, Breast,Cancer, Mammary,Cancers, Mammary,Carcinoma, Breast,Carcinoma, Human Mammary,Carcinomas, Breast,Carcinomas, Human Mammary,Human Mammary Carcinomas,Human Mammary Neoplasm,Human Mammary Neoplasms,Mammary Cancers,Mammary Carcinomas, Human,Neoplasm, Breast,Neoplasm, Human Mammary,Neoplasms, Human Mammary,Tumor, Breast
D002872 Chromosome Deletion Actual loss of portion of a chromosome. Monosomy, Partial,Partial Monosomy,Deletion, Chromosome,Deletions, Chromosome,Monosomies, Partial,Partial Monosomies
D002882 Chromosomes, Human, Pair 13 A specific pair of GROUP D CHROMOSOMES of the human chromosome classification. Chromosome 13
D005260 Female Females
D005819 Genetic Markers A phenotypically recognizable genetic trait which can be used to identify a genetic locus, a linkage group, or a recombination event. Chromosome Markers,DNA Markers,Markers, DNA,Markers, Genetic,Genetic Marker,Marker, Genetic,Chromosome Marker,DNA Marker,Marker, Chromosome,Marker, DNA,Markers, Chromosome
D006239 Haplotypes The genetic constitution of individuals with respect to one member of a pair of allelic genes, or sets of genes that are closely linked and tend to be inherited together such as those of the MAJOR HISTOCOMPATIBILITY COMPLEX. Haplotype
D006579 Heterozygote An individual having different alleles at one or more loci regarding a specific character. Carriers, Genetic,Genetic Carriers,Carrier, Genetic,Genetic Carrier,Heterozygotes

Related Publications

J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
August 1996, Genomics,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
November 1995, British journal of cancer,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
April 1995, Oncogene,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
September 1994, Science (New York, N.Y.),
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
July 1997, American journal of human genetics,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
October 1995, Cancer research,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
November 1996, British journal of cancer,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
September 2017, BMC cancer,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
February 1998, Diagnostic molecular pathology : the American journal of surgical pathology, part B,
J Gudmundsson, and G Johannesdottir, and J T Bergthorsson, and A Arason, and S Ingvarsson, and V Egilsson, and R B Barkardottir
January 2002, Cytogenetic and genome research,
Copied contents to your clipboard!