Search Results - "Cribbs, D L"

Evidence for a Mediator of RNA Polymerase II Transcriptional Regulation Conserved from Yeast to Man by Boube, Muriel, Joulia, Laurent, Cribbs, David L., Bourbon, Henri-Marc

“…Mediator complexes (MED) link transcriptional regulators to RNA polymerase II. Here, we summarize the latest advances on the functional organization of yeast…”
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Ras1-mediated modulation of Drosophila homeotic function in cell and segment identity by Boube, M, Benassayag, C, Seroude, L, Cribbs, D.L

“…Mutations of the Drosophila homeotic proboscipedia gene (pb, the Hox-A2/B2 homologue) provoke dose-sensitive defects. These were used to search for…”
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The proboscipedia locus of the Antennapedia Complex: a molecular and genetic analysis by PULTZ, M. A, DIEDERICH, R. J, CRIBBS, D. L, KAUFMAN, T. C

“…The homeotic proboscipedia (pb) locus of the Antennapedia Complex (ANT-C) directs the differentiation of adult labial and maxillary structures…”
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Point mutations within and outside the homeodomain identify sequences required for proboscipedia homeotic function in Drosophila by Benassayag, C. (CNRS, Toulouse, France.), Boube, M, Seroude, L, Cribbs, D.L

“…The Drosophila homeotic gene proboscipedia (pb) encodes a homeodomain protein homologous to vertebrate HoxA2/B2 required for adult mouthparts formation. A…”
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Ectopic expression of the Drosophila homeotic gene proboscipedia under Antennapedia P1 control causes dominant thoracic defects by Cribbs, D.L, Pattatucci, A.M, Pultz, M.A, Kaufman, T.C

“…A deletion mutation in the Antennapedia Complex of Drosophila melanogaster, Df(3R)SCB(XL2), induces both dominant and recessive loss-of-function phenotypes…”
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Rescue and regulation of proboscipedia: a homeotic gene of the Antennapedia Complex by RANDAZZO, F. M, CRIBBS, D. L, KAUFMAN, T. C

“…The extraordinary positional conservation of the homeotic genes within the Antennapedia and the Bithorax Complexes (ANT-C and BX-C) in Drosophila melanogaster…”
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Drosophila homologs of transcriptional mediator complex subunits are required for adult cell and segment identity specification by Boube, M, Faucher, C, Joulia, L, Cribbs, D L, Bourbon, H M

“…The origins of specificity in gene expression are a central concern in understanding developmental control. Mediator protein complexes regulate transcriptional…”
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The Drosophila Gene taranis Encodes a Novel Trithorax Group Member Potentially Linked to the Cell Cycle Regulatory Apparatus by Calgaro, Stephane, Boube, Muriel, Cribbs, David L, Bourbon, Henri-Marc

“…Genes of the Drosophila Polycomb and trithorax groups (PcG and trxG, respectively) influence gene expression by modulating chromatin structure. Segmental…”
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Homeotic proboscipedia function modulates hedgehog-mediated organizer activity to pattern adult Drosophila mouthparts by Joulia, Laurent, Bourbon, Henri-Marc, Cribbs, David L.

“…Drosophila proboscipedia ( pb; HoxA2/B2 homolog) mutants develop distal legs in place of their adult labial mouthparts. Here we examine how pb homeotic…”
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Evidence for a direct functional antagonism of the selector genes proboscipedia and eyeless in Drosophila head development by Benassayag, Corinne, Plaza, Serge, Callaerts, Patrick, Clements, Jason, Romeo, Yves, Gehring, Walter J, Cribbs, David L

“…Diversification of Drosophila segmental and cellular identities both require the combinatorial function of homeodomain-containing transcription factors…”
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Structural complexity and evolutionary conservation of the Drosophila homeotic gene proboscipedia by Cribbs, D.L, Pultz, M.A, Johnson, D, Mazzulla, M, Kaufman, T.C

“…Mutations of the homeotic gene proboscipedia (pb) of Drosophila cause striking transformations of the adult mouthparts, to legs or antennae. We report here an…”
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Homeotic proboscipedia cell identity functions respond to cell signaling pathways along the proximo-distal axis by Boube, M, Seroude, L, Cribbs, D L

“…To better understand how the different cell identities composing a segment are attributed and coordinated under the control of a single homeotic selector gene,…”
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Termination of transcription in the mouse alpha-amylase gene Amy-2a occurs at multiple sites downstream of the polyadenylation site by Hagenbüchle, O, Wellauer, P K, Cribbs, D L, Schibler, U

“…We have delimited the region of transcription termination in the alpha-amylase gene Amy-2a. Mapping of in vitro elongated nascent transcripts to Amy-2a…”
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The specification of a highly derived arthropod appendage, the Drosophila labial palps, requires the joint action of selectors and signaling pathways by Joulia, Laurent, Deutsch, Jean, Bourbon, Henri-Marc, Cribbs, David L

“…The remarkable diversity of form in arthropods reflects flexible genetic programs deploying many conserved genes. In the insect model Drosophila melanogaster,…”
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Extensive microheterogeneity of serine tRNA genes from Drosophila melanogaster by Cribbs, D L, Leung, J, Newton, C H, Hayashi, S, Miller, Jr, R C, Tener, G M

“…The nucleotide sequences of nine genes corresponding to tRNA(Ser)4 or tRNA(Ser)7 of Drosophila melanogaster were determined. Eight of the genes compose the…”
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A homeodomain point mutation of the Drosophila proboscipedia protein provokes eye loss independently of homeotic function by Benassayag, Corinne, Seroude, Laurent, Boube, Muriel, Erard, Monique, Cribbs, David L.

“…The Drosophila homeotic gene proboscipedia ( pb: HoxA2/B2 homolog) is required for adult mouthparts development. Ectopic PB protein expression from a…”
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Differential effects of detergents on enzyme and DNA-binding activities of a glutathione S-transferase-homeo-domain fusion protein by Seroude, L, Cribbs, D L

“…Images…”
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Differential effects of detergents on enzyme and DNA-binding activities of a glutathione S-transferase-homeodomain fusion protein by Seroude, L, Cribbs, D L

“…Recombinant proteins are widely utilised to investigate mechanism of protein-DNA or protein-protein interactions. Expression of a recombinant protein in E…”
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Levels of homeotic protein function can determine developmental identity: evidence from low‐level expression of the Drosophila homeotic gene proboscipedia under Hsp70 control by Cribbs, D.L., Benassayag, C., Randazzo, F.M., Kaufman, T.C.

“…The autonomous selector capacity of the homeotic proboscipedia (pb) gnee of the Drosophila Antennapedia Complex was tested. We introduced into the germline a P…”
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Structural complexity and evolutionary conservation of the Drosophilia hemeotic gene proboscipedia by CRIBBS, D. L, PULTZ, M. A, JOHNSON, D, MAZZULLA, M, KAUFMAN, T. C

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