Journal ArticleDOI
Stimulation of 3T3 cells induces transcription of the c- fos proto-oncogene
TLDR
Transcription of the c-fos proto-oncogene is greatly increased within minutes of administering purified growth factors to quiescent 3T3 cells, and this stimulation is the most rapid transcriptional response to peptide growth factors yet described, implying a role for c- fos in cell-cycle control.Abstract:
Transcription of the c-fos proto-oncogene is greatly increased within minutes of administering purified growth factors to quiescent 3T3 cells. This stimulation is the most rapid transcriptional response to peptide growth factors yet described, and implies a role for c-fos in cell-cycle control. Transformation by c-fos may result from a temporal deregulation of this control.read more
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Human breast cancer: correlation of relapse and survival with amplification of the HER-2/neu oncogene
Dennis J. Slamon,Gary M. Clark,Steven G. Wong,Wendy J. Levin,Axel Ullrich,William L. McGuire +5 more
TL;DR: Amplification of the HER-2/neu gene was a significant predictor of both overall survival and time to relapse in patients with breast cancer, and had greater prognostic value than most currently used prognostic factors in lymph node-positive disease.
Journal ArticleDOI
Jak-STAT pathways and transcriptional activation in response to IFNs and other extracellular signaling proteins
TL;DR: A previously unrecognized direct signal transduction pathway to the nucleus has been uncovered: IFN-receptor interaction at the cell surface leads to the activation of kinases of the Jak family that phosphorylate substrate proteins called STATs (signal transducers and activators of transcription).
Journal ArticleDOI
Studies and perspectives of protein kinase C
TL;DR: A novel role of this protein kinase system seems to give a logical basis for clarifying the biochemical mechanism of signal transduction, and to add a new dimension essential to the understanding of cell-to-cell communication.
Journal ArticleDOI
A conserved AU sequence from the 3′ untranslated region of GM-CSF mRNA mediates selective mRNA degradation
Gray D. Shaw,Robert Kamen +1 more
TL;DR: It is proposed that the AU sequences are the recognition signal for an mRNA processing pathway which specifically degrades the mRNAs for certain lymphokines, cytokines, and proto-oncogenes.
References
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Journal ArticleDOI
Labeling deoxyribonucleic acid to high specific activity in vitro by nick translation with DNA polymerase I
TL;DR: Labeled DNAs (and restriction endonuclease fragments derived from them) are useful probes for detecting rare homologous sequences by in situ hybridization and reassociation kinetic analysis.
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Direct activation of calcium-activated, phospholipid-dependent protein kinase by tumor-promoting phorbol esters
TL;DR: Kinetic analysis indicates that TPA can substitute for diacylglycerol and greatly increases the affinity of the enzyme for Ca2+ as well as for phospholipid, and various phorbol derivatives which have been shown to be active in tumor promotion are also capable of activating this protein kinase in in vitro systems.
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Close similarity of epidermal growth factor receptor and v- erb-B oncogene protein sequences
Julian Downward,Yosef Yarden,E. Mayes,G. Scrace,Nick Totty,P. Stockwell,Axel Ullrich,Joseph Schlessinger,Mike Waterfield +8 more
TL;DR: Six peptides derived from the human epidermal growth factor receptor very closely matches a part of the deduced sequence of the v-erb-B transforming protein of avian erythroblastosis virus (AEV).
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Cell-Specific Regulation of the c-myc Gene by Lymphocyte Mitogens and Platelet-Derived Growth Factor
TL;DR: A regulatory linkage between the function of two oncogenes--c-myc and c-sis--the latter being the putative structural gene for PDGF is suggested, consistent with a model that a labile protein may regulate c- myc levels in these cells.
Journal ArticleDOI
Number and evolutionary conservation of α- and β-tubulin and cytoplasmic β- and γ-actin genes using specific cloned cDNA probes
Don W. Cleveland,Margaret A. Lopata,Raymond J. MacDonald,Nicholas J. Cowan,William J. Rutter,Marc W. Kirschner +5 more
TL;DR: Bacterial clones containing inserted DNA sequences specific for α- Tubulin, β-tubulin,β-Actin and γ-actin have been constructed from mRNA of embryonic chick brain and are able to hybridize under stringent conditions to DNA of all vertebrates tested, as well as to sea urchin DNA, but not to yeast DNA.