Search Results - "Spiegelman, G"

The GtaR protein negatively regulates transcription of the gtaRI operon and modulates gene transfer agent (RcGTA) expression in Rhodobacter capsulatus by Leung, Molly M., Brimacombe, Cedric A., Spiegelman, G. B., Beatty, J. Thomas

“…Summary The gtaI gene of Rhodobacter capsulatus encodes an N‐acyl‐homoserine lactone (acyl‐HSL) synthase. Immediately 5′ of the gtaI gene is ORF rcc00328 that…”
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The genetic core of the universal ancestor by Harris, J Kirk, Kelley, Scott T, Spiegelman, George B, Pace, Norman R

“…Molecular analysis of conserved sequences in the ribosomal RNAs of modern organisms reveals a three-domain phylogeny that converges in a universal ancestor for…”
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Culture-Independent Molecular Analysis of Microbial Constituents of the Healthy Human Outer Ear by FRANK, Daniel N, SPIEGELMAN, George B, DAVIS, William, WAGNER, Eileen, LYONS, Eric, PACE, Norman R

“…Article Usage Stats Services JCM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Roles played by Ras subfamily proteins in the cell and developmental biology of microorganisms by Weeks, Gerald, Spiegelman, George B.

“…The Ras subfamily proteins are monomeric GTPases that function as molecular switches in cellular signal transduction pathways. This review describes our…”
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Structure of the gene for the transition state regulator, abrB: regulator synthesis is controlled by the spo0A sporulation gene in Bacillus subtilis by Perego, M, Spiegelman, G B, Hoch, J A

“…Sporulation begins coincidentally with the expression of several stationary-phase-associated gene products during the transition state of a culture from…”
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The SpoOA Protein of Bacillus Subtilis is A Repressor of the abrB Gene by Strauch, Mark, Webb, Vera, Spiegelman, George, Hoch, James A.

“…The spoOA gene of Bacillus subtilis is critical for the initial stages in the developmental cycle leading to the formation of an endospore. We show that one…”
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RasC is required for optimal activation of adenylyl cyclase and Akt/PKB during aggregation by Lim, Chinten James, Spiegelman, George B., Weeks, Gerald

“…Disruption of Dictyostelium rasC, encoding a Ras subfamily protein, generated cells incapable of aggregation. While rasC expression is enriched in a cell…”
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Reemployment Bonuses in the Unemployment Insurance System: Evidence from Three Field Experiments by Robins, Philip K, Spiegelman, Robert G

“…This book contains eight papers examining the evidence from three field experiences in Illinois, Pennsylvania, and Washington that were conducted to identify…”
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The transition state transcription regulator abrB of Bacillus subtilis is a DNA binding protein by Strauch, M. A., Spiegelman, G. B., Perego, M., Johnson, W. C., Burbulys, D., Hoch, J. A.

“…The product of the abrB gene of Bacillus subtilis is an ambiactive repressor and activator of the transcription of genes expressed during the transition state…”
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Developmental gene expression in Bacillus subtilis crsA47 mutants reveals glucose-activated control of the gene for the minor sigma factor sigma(H) by Dixon, L G, Seredick, S, Richer, M, Spiegelman, G B

“…The presence of excess glucose in growth media prevents normal sporulation of Bacillus subtilis. The crsA47 mutation, located in the gene for the vegetative…”
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Mutational analysis of the role of Rap1 in regulating cytoskeletal function in Dictyostelium by Rebstein, P J, Cardelli, J, Weeks, G, Spiegelman, G B

“…It was shown previously that increased expression of the ras-related rap1 gene in Dictyostelium discoideum altered cell morphology (Rebstein et al., Dev…”
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Expression of activated Ras during Dictyostelium development alters cell localization and changes cell fate by Jaffer, Z M, Khosla, M, Spiegelman, G B, Weeks, G

“…There is now a body of evidence to indicate that Ras proteins play important roles in development. Dictyostelium expresses several ras genes and each appears…”
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RasG Regulates Discoidin Gene Expression during Dictyostelium Growth by Secko, D.M, Khosla, M, Gaudet, P, Tsang, A, Spiegelman, G.B, Weeks, G

“…Activated rasG, rasG(G12T), was expressed in Dictyostelium cells under the control of the folate-repressible discoidin promoter (pVEII-rasG(G12T)) and found to…”
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Dimer formation and transcription activation in the sporulation response regulator Spo0A by Lewis, Richard J, Scott, David J, Brannigan, James A, Ladds, Joanne C, Cervin, Marguerite A, Spiegelman, George B, Hoggett, James G, Barák, Imrich, Wilkinson, Anthony J

“…The response regulator Spo0A is the master control element in the initiation of sporulation in Bacillus subtilis. Like many other multi-domain response…”
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Subunit composition and domain structure of the Spo0A sporulation transcription factor of Bacillus subtilis by GRIMSLEY, J. K, TJALKENS, R. B, STRAUCH, M. A, BIRD, T. H, SPIEGELMAN, G. B, HOSTOMSKY, Z, WHITELEY, J. M, HOCH, J. A

“…The Spo0A transcription factor is responsible for the initiation of sporulation and is active in transcription only after phosphorylation by a specific signal…”
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Overexpression of an activated rasG gene during growth blocks the initiation of Dictyostelium development by Khosla, Meenal, Spiegelman, George B., Weeks, Gerald

“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Functional overlap of the Dictyostelium RasG, and RasD and RasB proteins by Khosla, M, Spiegelman, G.B, Insall, R, Weeks, G

“…Disruption of the rasG gene in Dictyostelium discoideum results in several distinct phenotypes: a defect in cytokinesis, reduced motility and reduced growth…”
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Dictyostelium RasD is required for normal phototaxis, but not differentiation by Wilkins, A, Khosla, M, Fraser, D J, Spiegelman, G B, Fisher, P R, Weeks, G, Insall, R H

“…RasD, a Dictyostelium homolog of mammalian Ras, is maximally expressed during the multicellular stage of development. Normal Dictyostelium aggregates are…”
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Growing and developing Dictyostelium cells express different ras genes by Robbins, S.M, Williams, J.G, Jermyn, K.A, Speigelman, G.B, Weeks, G

“…The expression of ras-related protein in the cellular slime mold Dictyostelium discoideum is developmentally regulated. It was previously reported that…”
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A mutation that separates the RasG signals that regulate development and cytoskeletal function in Dictyostelium by Zhang, T, Rebstein, P J, Khosla, M, Cardelli, J, Buczynski, G, Bush, J, Spiegelman, G B, Weeks, G

“…The expression of an activated RasG, RasG-G12T, in vegetative cells of Dictyostelium discoideium produced an alteration in cell morphology. Cells underwent a…”
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