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Erythroleukemia induction by Friend murine leukemia virus: insertional activation of a new member of the ets gene family, Fli-1, closely linked to c-ets-1.
The retroviral integration site Fli-1 is rearranged in 75% of the erythroleukemia cell clones induced by Friend murine leukemia virus (F-MuLV), whereas Spi-1/PU.1, a member of the ets family ofExpand
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Telomere elongation by hnRNP A1 and a derivative that interacts with telomeric repeats and telomerase
Telomeric DNA of mammalian chromosomes consists of several kilobase-pairs of tandemly repeated sequences with a terminal 3´ overhang in single-stranded form. Maintaining the integrity of theseExpand
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Identification and mapping of a common proviral integration site Fli-1 in erythroleukemia cells induced by Friend murine leukemia virus.
Friend murine leukemia virus (F-MuLV) induces erythroleukemia when inoculated into newborn BALB/c or NIH/Swiss mice. We have molecularly cloned F-MuLV host cell DNA junction fragments from anExpand
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Optimal biologic dose of metronomic chemotherapy regimens is associated with maximum antiangiogenic activity.
Low-dose metronomic chemotherapy is a promising therapeutic cancer treatment strategy thought to have an antiangiogenic basis. However, the advantages of reduced toxicity, increased efficacy in someExpand
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Retroviral integration within the Fli-2 locus results in inactivation of the erythroid transcription factor NF-E2 in Friend erythroleukemias: evidence that NF-E2 is essential for globin expression.
Activation of either Fli-1 or Spi-1 members of the ets family of transcription factors as a result of retroviral insertion and mutational inactivation of the p53 tumor suppressor gene play essentialExpand
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The A1 and A1B proteins of heterogeneous nuclear ribonucleoparticles modulate 5' splice site selection in vivo.
Recent in vitro results suggest that the heterogeneous nuclear ribonucleoparticle (hnRNP) A1 protein modulates alternative splicing by favoring distal 5' splice site (5'SS) selection and exonExpand
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A mammalian dual specificity protein kinase, Nek1, is related to the NIMA cell cycle regulator and highly expressed in meiotic germ cells.
Screening of mouse cDNA expression libraries with antibodies to phosphotyrosine resulted in repeated isolation of cDNAs that encode a novel mammalian protein kinase of 774 amino acids, termed Nek1.Expand
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Genetic heterogeneity of the vasculogenic phenotype parallels angiogenesis; Implications for cellular surrogate marker analysis of antiangiogenesis.
Development of antiangiogenic therapies would be significantly facilitated by quantitative surrogate pharmacodynamic markers. Circulating peripheral blood endothelial cells (CECs) and/or theirExpand
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A mammalian protein kinase with potential for serine/threonine and tyrosine phosphorylation is related to cell cycle regulators.
In a screen of mouse erythroleukemia cDNA expression libraries with anti‐phosphotyrosine antibodies, designed to isolate tyrosine kinase coding sequences, we identified several cDNAs encodingExpand
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The role of Fli-1 in normal cell function and malignant transformation
Aberrant expression of the Fli-1 transcription factor following genetic mutation has been recognized as a seminal event in the initiation of certain types of malignant transformation. Indeed, theExpand
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