Biomaterial Database

Two distinct FUS breakpoint clusters in myxoid liposarcoma and acute myeloid leukemia with the translocations t(12;16) and t(16;21). 1995

I Panagopoulos, and N Mandahl, and F Mitelman, and P Aman

Department of Clinical Genetics, Lund University Hospital, Sweden.

The FUS gene, which maps to 16p11, is fused to the CHOP gene in the t(12;16) (q13;p11) that characterizes myxoid liposarcomas (MLS) and to the ERG gene in acute myeloid leukemia (AML) with t(16;21) (p11;q22). In the present study we have mapped the breakpoints within FUS in 13 MLS with t(12;16) and in one AML with t(16;21). This region of FUS is about 3.9 kb and contains four exons. The breakpoints clustered to two zones (1 and 2). A strong association was found between the two known types of FUS/CHOP transcripts and the genomic localization of the breakpoints. In all cases expressing only type I or both type I and II FUS/CHOP transcript the genomic breakpoints mapped to zone 1. In all cases expressing only the type II transcript the breakpoints occurred in zone 2. The breakpoint in the AML case was in zone 1, suggesting that in-frame fusion transcripts are selected by similar mechanisms in both MLS and AML.

UI	MeSH Term	Description	Entries
D008969	Molecular Sequence Data	Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.	Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
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
D002874	Chromosome Mapping	Any method used for determining the location of and relative distances between genes on a chromosome.	Gene Mapping,Linkage Mapping,Genome Mapping,Chromosome Mappings,Gene Mappings,Genome Mappings,Linkage Mappings,Mapping, Chromosome,Mapping, Gene,Mapping, Genome,Mapping, Linkage,Mappings, Chromosome,Mappings, Gene,Mappings, Genome,Mappings, Linkage
D002881	Chromosomes, Human, Pair 12	A specific pair of GROUP C CHROMOSOMES of the human chromosome classification.	Chromosome 12
D002885	Chromosomes, Human, Pair 16	A specific pair of GROUP E CHROMOSOMES of the human chromosome classification.	Chromosome 16
D002891	Chromosomes, Human, Pair 21	A specific pair of GROUP G CHROMOSOMES of the human chromosome classification.	Chromosome 21
D004268	DNA-Binding Proteins	Proteins which bind to DNA. The family includes proteins which bind to both double- and single-stranded DNA and also includes specific DNA binding proteins in serum which can be used as markers for malignant diseases.	DNA Helix Destabilizing Proteins,DNA-Binding Protein,Single-Stranded DNA Binding Proteins,DNA Binding Protein,DNA Single-Stranded Binding Protein,SS DNA BP,Single-Stranded DNA-Binding Protein,Binding Protein, DNA,DNA Binding Proteins,DNA Single Stranded Binding Protein,DNA-Binding Protein, Single-Stranded,Protein, DNA-Binding,Single Stranded DNA Binding Protein,Single Stranded DNA Binding Proteins
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001483	Base Sequence	The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.	DNA Sequence,Nucleotide Sequence,RNA Sequence,DNA Sequences,Base Sequences,Nucleotide Sequences,RNA Sequences,Sequence, Base,Sequence, DNA,Sequence, Nucleotide,Sequence, RNA,Sequences, Base,Sequences, DNA,Sequences, Nucleotide,Sequences, RNA
D012261	Ribonucleoproteins	Complexes of RNA-binding proteins with ribonucleic acids (RNA).	Ribonucleoprotein