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  • 1
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    PAX8-PPARgamma1 fusion oncogene in human thyroid carcinoma [corrected] (2000)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2000-08-26
    Description: Chromosomal translocations that encode fusion oncoproteins have been observed consistently in leukemias/lymphomas and sarcomas but not in carcinomas, the most common human cancers. Here, we report that t(2;3)(q13;p25), a translocation identified in a subset of human thyroid follicular carcinomas, results in fusion of the DNA binding domains of the thyroid transcription factor PAX8 to domains A to F of the peroxisome proliferator-activated receptor (PPAR) gamma1. PAX8-PPARgamma1 mRNA and protein were detected in 5 of 8 thyroid follicular carcinomas but not in 20 follicular adenomas, 10 papillary carcinomas, or 10 multinodular hyperplasias. PAX8-PPARgamma1 inhibited thiazolidinedione-induced transactivation by PPARgamma1 in a dominant negative manner. The experiments demonstrate an oncogenic role for PPARgamma and suggest that PAX8-PPARgamma1 may be useful in the diagnosis and treatment of thyroid carcinoma.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kroll, T G -- Sarraf, P -- Pecciarini, L -- Chen, C J -- Mueller, E -- Spiegelman, B M -- Fletcher, J A -- CA75425/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2000 Aug 25;289(5483):1357-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA. tkroll@rics.bwh.harvard.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10958784" target="_blank"〉PubMed〈/a〉
    Keywords: Adenocarcinoma, Follicular/*genetics/metabolism ; Adenoma/genetics/metabolism ; Adult ; Aged ; Carcinoma, Papillary/genetics/metabolism ; Cell Line ; Cell Nucleus/metabolism ; Child ; DNA-Binding Proteins/chemistry/genetics/pharmacology/*physiology ; Humans ; Middle Aged ; *Nuclear Proteins ; Oncogene Proteins, Fusion/chemistry/genetics/*physiology ; Paired Box Transcription Factors ; Receptors, Cytoplasmic and Nuclear/chemistry/genetics/*physiology ; Response Elements ; Thiazoles/pharmacology ; *Thiazolidinediones ; Thyroid Neoplasms/*genetics/metabolism ; Trans-Activators/chemistry/genetics/pharmacology/*physiology ; Transcription Factors/chemistry/genetics/pharmacology/*physiology ; Transcription, Genetic ; Transcriptional Activation ; Translocation, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    TAZ, a transcriptional modulator of mesenchymal stem cell differentiation (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-08-16
    Description: Mesenchymal stem cells (MSCs) are a pluripotent cell type that can differentiate into several distinct lineages. Two key transcription factors, Runx2 and peroxisome proliferator-activated receptor gamma (PPARgamma), drive MSCs to differentiate into either osteoblasts or adipocytes, respectively. How these two transcription factors are regulated in order to specify these alternate cell fates remains a pivotal question. Here we report that a 14-3-3-binding protein, TAZ (transcriptional coactivator with PDZ-binding motif), coactivates Runx2-dependent gene transcription while repressing PPARgamma-dependent gene transcription. By modulating TAZ expression in model cell lines, mouse embryonic fibroblasts, and primary MSCs in culture and in zebrafish in vivo, we observed alterations in osteogenic versus adipogenic potential. These results indicate that TAZ functions as a molecular rheostat that modulates MSC differentiation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hong, Jeong-Ho -- Hwang, Eun Sook -- McManus, Michael T -- Amsterdam, Adam -- Tian, Yu -- Kalmukova, Ralitsa -- Mueller, Elisabetta -- Benjamin, Thomas -- Spiegelman, Bruce M -- Sharp, Phillip A -- Hopkins, Nancy -- Yaffe, Michael B -- CA042063/CA/NCI NIH HHS/ -- GM60594/GM/NIGMS NIH HHS/ -- GM68762/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Aug 12;309(5737):1074-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Cancer Research, Department of Biology, Massachusetts Institute of Technology, 77 Massachusetts Avenue, E18-580, Cambridge, MA 02139, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099986" target="_blank"〉PubMed〈/a〉
    Keywords: Adipocytes/*cytology ; Animals ; Bone Morphogenetic Protein 2 ; Bone Morphogenetic Proteins/pharmacology ; Cell Differentiation ; Cell Line ; Core Binding Factor Alpha 1 Subunit ; Gene Expression Regulation, Developmental ; Humans ; Mesenchymal Stromal Cells/*cytology/physiology ; Mice ; Neoplasm Proteins/metabolism ; Oligonucleotides, Antisense ; Osteoblasts/*cytology ; Osteocalcin/genetics ; Osteogenesis ; PPAR gamma/metabolism ; Promoter Regions, Genetic ; Protein Structure, Tertiary ; Proteins/chemistry/genetics/*physiology ; RNA, Small Interfering ; Transcription Factors/chemistry/genetics/metabolism/*physiology ; Transcriptional Activation ; Transfection ; Transforming Growth Factor beta/pharmacology ; Zebrafish ; Zebrafish Proteins/genetics/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 3
    Electronic Resource
    Electronic Resource
    Untersuchungen über n-Butylester von Thiolsäuren (1936)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 145 (1936), S. 318-320 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19361451008
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  • 4
    Electronic Resource
    Electronic Resource
    Über die Einwirkung von Diazoessigester auf Thiophenole (1936)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 146 (1936), S. 56-57 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19361460102
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  • 5
    Electronic Resource
    Electronic Resource
    Über die Umsetzung von freiem Rhodan mit Butadien (1936)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 146 (1936), S. 58-60 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19361460103
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  • 6
    Electronic Resource
    Electronic Resource
    Ueber pyrogene Zersetzung von Gasöl, Phenol und Kreosot (1898)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 58 (1898), S. 1-50 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.18980580101
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  • 7
    Electronic Resource
    Electronic Resource
    Über die Natur der Übergangsmetall-Kohlenstoff-σ-Bindung. II. Massenspektrometrische Untersuchungen von Mono-organyl-Übergangsmetallkomplexen des Phthalocyanins und Salens (1978)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 320 (1978), S. 49-58 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The Nature of the Transition Metal to Carbon σ-bond. II. Mass Spectrometric Investigations of Mono-organyl-Transition Metall Complexes of Phthalocyanine and SalenIn the mass spectra of monomethyl and monophenyl complexes of Fe(III) and Co(III) phthalocyanines (RMPc) there are observed peaks at higher mass numbers than that of the molecular ion which are described to products containing more than one organyl group.It is concluded from the mass spectra and the ionization efficiency curves of the ions R2MPc+, RMPc+ and MPc+ that, due to the high temperature in the inlet system of the mass spectrometer, in the solid state a loss of the organyl residue R and an attack of the radicals at the phthalocyanine ring takes place.The mass spectra of methyl- and phenyl-cobalt(III)-salen do not contain any peaks at higher mass numbers than the molecular ion. The problems of mass spectrometric determination of the strength of the transition metal to carbon σ-bond are discussed.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19783200107
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  • 8
    Electronic Resource
    Electronic Resource
    Zersetzung des Diazoessigsäureäthylesters mittels Kupferacetylen (1925)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 110 (1925), S. 40-41 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19251100105
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  • 9
    Electronic Resource
    Electronic Resource
    Automatische Erfassung von Ionenausbeutekurven zur Bestimmung von Ionisations- und Auftrittspotentialen (1977)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 319 (1977), S. 762-766 
    Details
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Automatic Acquisition of Ionization Efficiency Curves to the Determination of Ionization and Appearance PotentialsIn order to determine ionization and appearance potentials of organic compounds, a scanner was developed, continuously controlling the energy of the bombarding electrons from 30 to 5 eV in about 30 seconds. The automatic acquisition, accumulation and output of ionization efficiency curves with the described system scanner-mass spectrometer-computer requires only one-tenth of the time needed for manual work, thus allowing examination of thermally less stable or extremely volatile compounds.
    Notes: Zur Bestimmung von Ionisations- und Auftrittspotentialen organischer Verbindungen aus Ionenausbeutekurven wurde ein Scangerät entwickelt, das die Energie der Stoßelektronen kontinuierlich von 30 auf 5 eV in ungefähr 30 Sekunden regelt. Gegenüber dem manuellen Verfahren erlaubt das vorgestellte System Scangerät-Massenspektrometer-Rechner eine etwa zehnmal schnellere Erfassung, Akkumulation und Ausgabe von Ionenausbeutekurven und damit auch die Untersuchung von thermisch wenig stabilen oder schnell verdampfenden Verbindungen.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prac.19773190511
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