title: Assignment of the human progression associated protein (PAP) to chromosome 12p12.3.
abstract: Analysis of mammary carcinoma cell lines MCF-7 and MCF-7ADR by differential display resulted in the identification of a new putative transmembrane protein, PAP (Progression Associated Protein). Cell lines MCF-7 and MCF-7ADR represent a model system for the identification of genes involved in the clinical progression of human breast cancer. According to the functions assigned to some members of its family, PAP might be involved in cell cycle regulation and cell-cell interactions. Here we describe the chromosomal localization of the PAP gene by the use of fluorescence in situ hybridization (FISH) with two different genomic DNA probes, derived from the 3'-untranslated and the 5'-translated region of the PAP cDNA sequence. The results of the chromosomal localization experiments indicate that the PAP gene is located on human chromosome 12p12.3.
authors.affiliation: Boehringer Mannheim GmbH, Penzberg, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Schiemann
authors.forename: M
authors.initials: M
authors.lastname: Valentine
authors.forename: U H
authors.initials: UH
authors.lastname: Weidle
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics*; D002453:Cell Cycle; D002874:Chromosome Mapping; D002881:Chromosomes, Human, Pair 12; D005260:Female; D015723:Gene Library; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D007621:Karyotyping; D014407:Tumor Cells, Cultured