Ping-Ping Goldstein

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Two sterile mutants of Caenorhabditis elegans hermaphrodites have been examined using the electron microscope and serial section analysis. The F4 and F80 mutants were described previously ( Mounier and Brun , 1980), and they were shown to be blocked at the start of oogenesis. In the F4 mutant, normal sperm are produced and the pachytene nuclei contain(More)
phosphatidylinositol 3-kinase activity and β Fibulin-5 gene expression in human lung fibroblasts is regulated by TGF-β expression of the transcription factor C/EBP-lactone increases the β Treatment of cultured myotubes with the proteasome inhibitor mechanism of inhibition of SP-B gene expression Proteasome dysfunction inhibits surfactant protein gene(More)
Decondensed chromatin regions have been described along the pachytene chromosomes of Caenorhabditis elegans (Goldstein, 1985). Regions of similar appearance, but not in pachytene chromosomes, have been shown to be transcriptionally active in other organisms (Angelier et al., 1979; Nagl, 1985). Incorporation of tritiated-uridine and electron microscopy(More)
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