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Showing 1-7 of 7 results for "A1970" within Papers
Bridget R Kulasekara et al.
eLife, 2, e01402-e01402 (2013-12-19)
Individual cell heterogeneity is commonly observed within populations, although its molecular basis is largely unknown. Previously, using FRET-based microscopy, we observed heterogeneity in cellular c-di-GMP levels. In this study, we show that c-di-GMP heterogeneity in Pseudomonas aeruginosa is promoted by
Larry A Gallagher et al.
Nature microbiology, 7(6), 844-855 (2022-06-02)
DNA-protein interactions are central to fundamental cellular processes, yet widely implemented technologies for measuring these interactions on a genome scale in bacteria are laborious and capture only a snapshot of binding events. We devised a facile method for mapping DNA-protein
Rui Chen et al.
The Journal of biological chemistry, 287(36), 30800-30811 (2012-07-19)
Hypoxia-inducible factors (HIFs) are oxygen-sensitive transcription factors. HIF-1α plays a prominent role in hypoxic gene induction. HIF-2α target genes are more restricted but include erythropoietin (Epo), one of the most highly hypoxia-inducible genes in mammals. We previously reported that HIF-2α
Sachin Mohan et al.
The Journal of biological chemistry, 285(45), 34566-34578 (2010-08-26)
The small intestinal BB Na(+)/H(+) antiporter NHE3 accounts for the majority of intestinal sodium and water absorption. It is highly regulated with both postprandial inhibition and stimulation sequentially occurring. Phosphatidylinositide 4,5-bisphosphate (PI(4,5)P(2)) and phosphatidylinositide 3,4,5-trisphosphate (PI(3,4,5)P(3)) binding is involved with
Aude De Gassart et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(2), E117-E126 (2015-12-31)
Inhibitors of the HIV aspartyl protease [HIV protease inhibitors (HIV-PIs)] are the cornerstone of treatment for HIV. Beyond their well-defined antiretroviral activity, these drugs have additional effects that modulate cell viability and homeostasis. However, little is known about the virus-independent
Andrew M Lippa et al.
Molecular microbiology, 115(6), 1138-1151 (2020-11-28)
The H-NS-like proteins MvaT and MvaU act coordinately as global repressors in Pseudomonas aeruginosa by binding to AT-rich regions of the chromosome. Although cells can tolerate loss of either protein, identifying their combined regulatory effects has been challenging because the
Yael Katan-Khaykovich et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(4), 1296-1301 (2011-01-12)
Nucleosome deposition occurs on newly synthesized DNA during DNA replication and on transcriptionally active genes via nucleosome-remodeling complexes recruited by activator proteins and elongating RNA polymerase II. It has been long believed that histone deposition involves stable H3-H4 tetramers, such
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