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  • 1
    Publication Date: 1989-10-27
    Description: Allele loss is a hallmark of chromosome regions harboring recessive oncogenes. Lung cancer frequently demonstrates loss of heterozygosity on 17p. Recent evidence suggests that the p53 gene located on 17p13 has many features of such an antioncogene. The p53 gene was frequently mutated or inactivated in all types of human lung cancer. The genetic abnormalities of p53 include gross changes such as homozygous deletions and abnormally sized messenger RNAs along with a variety of point or small mutations, which map to the p53 open reading frame and change amino acid sequence in a region highly conserved between mouse and man. In addition, very low or absent expression of p53 messenger RNA in lung cancer cell lines compared to normal lung was seen. These findings, coupled with the previous demonstration of 17p allele loss in lung cancer, strongly implicate p53 as an anti-oncogene whose disruption is involved in the pathogenesis of human lung cancer.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Takahashi, T -- Nau, M M -- Chiba, I -- Birrer, M J -- Rosenberg, R K -- Vinocour, M -- Levitt, M -- Pass, H -- Gazdar, A F -- Minna, J D -- New York, N.Y. -- Science. 1989 Oct 27;246(4929):491-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Cancer Institute-Navy Medical Oncology Branch, Bethesda, MD 20814.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2554494" target="_blank"〉PubMed〈/a〉
    Keywords: Base Sequence ; Carcinoid Tumor/genetics ; Carcinoma, Non-Small-Cell Lung/genetics ; Carcinoma, Small Cell/genetics ; Chromosomes, Human, Pair 17 ; DNA, Neoplasm/genetics ; Gene Amplification ; Humans ; Lung Neoplasms/*genetics ; Mutation ; Oncogene Proteins/*genetics ; Phosphoproteins/*genetics ; RNA, Messenger/genetics ; RNA, Neoplasm/genetics ; Ribonucleases ; Tumor Cells, Cultured ; Tumor Suppressor Protein p53
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2004-06-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Minna, John D -- Gazdar, Adi F -- Sprang, Stephen R -- Herz, Joachim -- P50CA70907/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2004 Jun 4;304(5676):1458-61.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA. john.minna@utsouthwestern.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15178790" target="_blank"〉PubMed〈/a〉
    Keywords: Adenocarcinoma/drug therapy/genetics/metabolism ; Amino Acid Substitution ; Antineoplastic Agents/therapeutic use ; Carcinoma, Non-Small-Cell Lung/drug therapy/*genetics/metabolism ; Controlled Clinical Trials as Topic ; Enzyme Inhibitors/therapeutic use ; Epidermal Growth Factor/metabolism ; *Genes, erbB-1 ; Humans ; Japan ; Ligands ; Lung Neoplasms/*drug therapy/*genetics/metabolism ; *Mutation ; Phosphorylation ; Protein Structure, Tertiary ; Quinazolines/*therapeutic use ; Receptor, Epidermal Growth Factor/*antagonists & ; inhibitors/chemistry/genetics/metabolism ; Sequence Deletion ; Smoking ; Treatment Outcome ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 2006-09-09
    Description: The elucidation of the human genome sequence has made it possible to identify genetic alterations in cancers in unprecedented detail. To begin a systematic analysis of such alterations, we determined the sequence of well-annotated human protein-coding genes in two common tumor types. Analysis of 13,023 genes in 11 breast and 11 colorectal cancers revealed that individual tumors accumulate an average of approximately 90 mutant genes but that only a subset of these contribute to the neoplastic process. Using stringent criteria to delineate this subset, we identified 189 genes (average of 11 per tumor) that were mutated at significant frequency. The vast majority of these genes were not known to be genetically altered in tumors and are predicted to affect a wide range of cellular functions, including transcription, adhesion, and invasion. These data define the genetic landscape of two human cancer types, provide new targets for diagnostic and therapeutic intervention, and open fertile avenues for basic research in tumor biology.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sjoblom, Tobias -- Jones, Sian -- Wood, Laura D -- Parsons, D Williams -- Lin, Jimmy -- Barber, Thomas D -- Mandelker, Diana -- Leary, Rebecca J -- Ptak, Janine -- Silliman, Natalie -- Szabo, Steve -- Buckhaults, Phillip -- Farrell, Christopher -- Meeh, Paul -- Markowitz, Sanford D -- Willis, Joseph -- Dawson, Dawn -- Willson, James K V -- Gazdar, Adi F -- Hartigan, James -- Wu, Leo -- Liu, Changsheng -- Parmigiani, Giovanni -- Park, Ben Ho -- Bachman, Kurtis E -- Papadopoulos, Nickolas -- Vogelstein, Bert -- Kinzler, Kenneth W -- Velculescu, Victor E -- CA 121113/CA/NCI NIH HHS/ -- CA 43460/CA/NCI NIH HHS/ -- CA 57345/CA/NCI NIH HHS/ -- CA 62924/CA/NCI NIH HHS/ -- CA109274/CA/NCI NIH HHS/ -- GM 07309/GM/NIGMS NIH HHS/ -- HHSN261200433002C/PHS HHS/ -- P30-CA43703/CA/NCI NIH HHS/ -- RR 017698/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2006 Oct 13;314(5797):268-74. Epub 2006 Sep 7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ludwig Center and Howard Hughes Medical Institute, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD 21231, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16959974" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Substitution ; Breast Neoplasms/*genetics ; Cell Line, Tumor ; Colorectal Neoplasms/*genetics ; Computational Biology ; *Consensus Sequence ; Databases, Nucleic Acid ; Female ; *Genes, Neoplasm ; Genome, Human ; Humans ; Male ; *Mutation ; Polymerase Chain Reaction ; Sequence Analysis, DNA
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 1983-10-28
    Description: A protoplast fusion method was developed to stably transfect human cells with pSV2-derived plasmids at frequencies greater than 10(-3). This procedure made it possible to test the biological effect of a hepatitis B virus (HBV) gene independent of the viral structures required for infection. A pSV2gpt+ plasmid constructed to carry a subgenomic fragment of HBV that contained the core antigen gene (HBc gene) was transfected into human cells. A human epithelial cell line was stably transfected with the HBc+ gene by selecting recipient cells for expression of guanine phosphoribosyl transferase expression. With this gpt+/HBc+ cell line it was shown that growth in serum-free medium or treatment with 5'-azacytidine stimulates the production of the HBV core antigen. A hepatocellular carcinoma carrying the entire HBV genome was stimulated to produce the HBc gene product in response to the same factors that stimulated HBcAg production in the gpt+/HBc+ cell line constructed by transfection. The temporal relation between the cytopathologic response and HBc gene expression was similar for both cell types, indicating a primary role for HBc gene expression in the cytopathology of HBV-infected human liver.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yoakum, G H -- Korba, B E -- Lechner, J F -- Tokiwa, T -- Gazdar, A F -- Seeley, T -- Siegel, M -- Leeman, L -- Autrup, H -- Harris, C C -- New York, N.Y. -- Science. 1983 Oct 28;222(4622):385-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6194563" target="_blank"〉PubMed〈/a〉
    Keywords: Azacitidine/pharmacology ; Cell Fusion ; *Cell Transformation, Viral ; Cells, Cultured ; Cytopathogenic Effect, Viral ; Gene Expression Regulation/drug effects ; Genes, Viral ; Hepatitis B Core Antigens/*genetics ; Humans ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 1982-01-08
    Description: A specific, acquired chromosomal abnormality (deletion 3p) has been found in at least one chromosome 3 in 100 percent of the metaphases in 12 of 12 cell lines cultured from human small-cell lung cancer tissue and in 2-day tumor culture specimens from three patients. Analysis of the shortest region of overlap shows the deletion to be 3p(14-23). This specific change was not seen in five of five lung cancer cell lines other than small-cell lung cancer or in two lymphoblastoid lines cultured from cells of small-cell lung cancer patients whose tumors had the 3p deletion.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Whang-Peng, J -- Kao-Shan, C S -- Lee, E C -- Bunn, P A -- Carney, D N -- Gazdar, A F -- Minna, J D -- New York, N.Y. -- Science. 1982 Jan 8;215(4529):181-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6274023" target="_blank"〉PubMed〈/a〉
    Keywords: Carcinoma, Small Cell/*genetics ; Cells, Cultured ; *Chromosome Deletion ; Chromosomes, Human, 1-3 ; Humans ; Karyotyping ; Lung Neoplasms/*genetics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
    Publication Date: 1981-12-11
    Description: "Small cells" or "oat cells" characterize a virulent form of lung cancer and share many biochemical properties with peptide-secreting neurones. The neuropeptide bombesin is present in all small-cell lines examined, but not in other lung cancer cell lines, suggesting that bombesinergic precursor cells in lung may give rise to this disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Moody, T W -- Pert, C B -- Gazdar, A F -- Carney, D N -- Minna, J D -- New York, N.Y. -- Science. 1981 Dec 11;214(4526):1246-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6272398" target="_blank"〉PubMed〈/a〉
    Keywords: Adenocarcinoma/analysis ; Bombesin/*analysis ; Carcinoma, Small Cell/*analysis ; Carcinoma, Squamous Cell/analysis ; Cell Line ; Humans ; Lung Neoplasms/*analysis ; Mesothelioma/analysis ; Peptides/*analysis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 1988-07-15
    Description: Small cell lung cancer (SCLC) has been associated with loss of heterozygosity at several distinct genetic loci including chromosomes 3p, 13q, and 17p. To determine whether the retinoblastoma gene (Rb) localized at 13q14, might be the target of recessive mutations in lung cancer, eight primary SCLC tumors and 50 cell lines representing all major histologic types of lung cancer were examined with the Rb complementary DNA probe. Structural abnormalities within the Rb gene were observed in 1/8 (13%) primary SCLC tumors, 4/22 (18%) SCLC lines, and 1/4 (25%) pulmonary carcinoid lines (comparable to the 20 to 40% observed in retinoblastoma), but were not detected in other major types of lung cancer. Rb messenger RNA expression was absent in 60% of the SCLC lines and 75% of pulmonary carcinoid lines, including all samples with DNA abnormalities. In contrast, Rb transcripts were found in 90% of non-SCLC lung cancer lines and in normal human lung. The finding of abnormalities of the Rb gene in SCLC and pulmonary carcinoids (both neuroendocrine tumors) suggests that this gene may be involved in the pathogenesis of a common adult malignancy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Harbour, J W -- Lai, S L -- Whang-Peng, J -- Gazdar, A F -- Minna, J D -- Kaye, F J -- New York, N.Y. -- Science. 1988 Jul 15;241(4863):353-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Bethesda, MD 20814.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2838909" target="_blank"〉PubMed〈/a〉
    Keywords: Carcinoma, Non-Small-Cell Lung/genetics ; Carcinoma, Small Cell/*genetics ; Chromosome Deletion ; *Chromosomes, Human, Pair 13 ; DNA, Neoplasm/genetics ; Humans ; Lung Neoplasms/*genetics ; RNA, Messenger/genetics ; RNA, Neoplasm/genetics ; Retinoblastoma/*genetics ; Tumor Cells, Cultured
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 1985-08-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gazdar, A F -- Bunn, P A Jr -- Minna, J D -- Baylin, S B -- New York, N.Y. -- Science. 1985 Aug 16;229(4714):679-80.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2992083" target="_blank"〉PubMed〈/a〉
    Keywords: Antigens, Neoplasm/analysis ; Antigens, Surface/analysis ; Carcinoma, Small Cell/immunology/*pathology ; Humans ; Lung Neoplasms/immunology/*pathology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 9
    Electronic Resource
    Electronic Resource
    New York, N.Y. : Wiley-Blackwell
    Journal of Cellular Biochemistry 43 (1990), S. 139-147 
    ISSN: 0730-2312
    Keywords: lung cancer ; lung carcinoids ; EGF receptors ; BN-like peptides ; Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology , Medicine
    Notes: The biochemical properties of lung cancer cell lines were investigated. Bombesin-like peptides were present in three small cell lung cancer (SCLC) cell lines examined and three of four lung carcinoids but not in five non-small cell lung cancer (NSCLC) cell lines. Therefore SCLC and some lung carcinoids, but not NSCLC, are enriched in neuroendocrine properties. In contrast, 125I-EGF bound with high affinity to all five NSCLC cell lines and three of four lung carcinoids but not to the three SCLC cell lines examined. For lung carcinoid cell line NCI-H727, 125I-EGF bound with high affinity (Kd = 6 nM) to a single class of sites (Bmax = 110,000/cell). The 125I-EGF bound was rapidly internalized at 37°C but not 4°C. Using Western blot techniques and antiphosphotyrosine antibodies, EGF induced phosphorylation of a major 170 Kd protein. Using immunoprecipitation techniques and anti-EGF recep-tor antibodies a major 170 Kd protein was labeled. These data indicate that biologically active EGF receptors are present on NSCLC and lung carcinoid cell lines.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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  • 10
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