Search Results - "Heitzler, P."

The identification of the Rosa S-locus and implications on the evolution of the Rosaceae gametophytic self-incompatibility systems by Vieira, J., Pimenta, J., Gomes, A., Laia, J., Rocha, S., Heitzler, P., Vieira, C. P.

“…In Rosaceae species, two gametophytic self-incompatibility (GSI) mechanisms are described, the Prunus self-recognition system and the Maleae (…”
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From phenotype to genotype: Rosa arvensis as a reference genetic model for the description of genetic variations in rose by Heitzler, P.

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Genes of the Enhancer of split and achaete-scute complexes are required for a regulatory loop between Notch and Delta during lateral signalling in Drosophila by Heitzler, P, Bourouis, M, Ruel, L, Carteret, C, Simpson, P

“…Like the neuroblasts of the central nervous system, sensory organ precursors of the peripheral nervous system of the Drosophila thorax arise as single spaced…”
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pannier, a negative regulator of achaete and scute in Drosophila, encodes a zinc finger protein with homology to the vertebrate transcription factor GATA-1 by Ramain, P, Heitzler, P, Haenlin, M, Simpson, P

“…The gene pannier acts as a repressor of achaete and scute, two transcription factors expressed in discrete subsets of cells at the sites where neural…”
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Altered epidermal growth factor-like sequences provide evidence for a role of Notch as a receptor in cell fate decisions by HEITZLER, P, SIMPSON, P

“…In Drosophila each neural precursor is chosen from a group of cells through cell interactions mediated by Notch and Delta which may function as receptor and…”
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genetic analysis of pannier, a gene necessary for viability of dorsal tissues and bristle positioning in Drosophila by Heitzler, P, Haenlin, M, Ramain, P, Calleja, M, Simpson, P

“…A genetic and phenotypic analysis of the gene pannier described. Animals mutant for strong alleles die as embryos in which the cells of the amnioserosa are…”
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Rosa arvensis as a possible genetic model by Heitzler, P.

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ladybird, a tandem of homeobox genes that maintain late wingless expression in terminal and dorsal epidermis of the Drosophila embryo by Jagla, K, Jagla, T, Heitzler, P, Dretzen, G, Bellard, F, Bellard, M

“…ladybird early and ladybird late genes, tandemly located in the Drosophila 93E homeobox gene cluster, encode highly related homeodomain-containing…”
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An early embryonic product of the gene shaggy encodes a serine/threonine protein kinase related to the CDC28/cdc2+ subfamily by Bourouis, M., Moore, P., Ruel, L., Grau, Y., Heitzler, P., Simpson, P.

“…The product(s) of the gene shaggy (sgg) is required for seemingly unrelated events during the development of Drosophila melanogaster. In embryos, maternal and…”
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Genetic and Cytogenetic Analysis of the 43A-E Region Containing the Segment Polarity Gene costa and the Cellular Polarity Genes prickle and spiny-legs in Drosophila melanogaster by Heitzler, P, Coulson, D, Saenz-Robles, M. T, Ashburner, M, Roote, J, Simpson, P, Gubb, D

“…A cytogenetic analysis of the 43A-E region of chromosome 2 in Drosophila melanogaster is presented. Within this interval 27 complementation groups have been…”
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A dual role for the protein kinase shaggy in the repression of achaete-scute by SIMPSON, P, RUEL, L, HEITZLER, P, BOUROUIS, M

“…achaete and scute are expressed in a spatially restricted pattern and provide neural potential to cells. The domains of expression depend partly on…”
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Requirement for croquemort in phagocytosis of apoptotic cells in Drosophila by Franc, N.C, Heitzler, P, Ezekowitz, R.A.B, White, K

“…Macrophages in the Drosophila embryo are responsible for the phagocytosis of apoptotic cells and are competent to engulf bacteria. Croquemort (CRQ) is a…”
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The choice of cell fate in the epidermis of Drosophila by Heitzler, P, Simpson, P

“…In Drosophila, neural precursors are formed in a spaced pattern separated by intervening epidermal cells. Segregation of neural and epidermal lineages relies…”
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Delta, notch, and shaggy: elements of a lateral signaling pathway in Drosophila by Simpson, P, Bourouis, M, Heitzler, P, Ruel, L, Haenlin, M, Ramain, P

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The Drosophila LIM-homeodomain protein Islet antagonizes proneural cell specification in the peripheral nervous system by Biryukova, Inna, Heitzler, Pascal

“…The pattern of the external sensory organs (SO) in Drosophila depends on the activity of the basic helix–loop–helix (bHLH) transcriptional activators…”
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Transcriptional activity of pannier is regulated negatively by heterodimerization of the GATA DNA-binding domain with a cofactor encoded by the u-shaped gene of Drosophila by Haenlin, M, Cubadda, Y, Blondeau, F, Heitzler, P, Lutz, Y, Simpson, P, Ramain, P

“…The genes pannier (pnr) and u-shaped (ush) are required for the regulation of achaete-scute during establishment of the bristle pattern in Drosophila. pnr…”
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Interactions between Chip and the Achaete/Scute–Daughterless Heterodimers Are Required for Pannier-Driven Proneural Patterning by Ramain, Philippe, Khechumian, Ruben, Khechumian, Konstantin, Arbogast, Nadine, Ackermann, Claudine, Heitzler, Pascal

“…The GATA factor Pannier activates the achaete–scute (ASC) proneural complex through enhancer binding and provides positional information for sensory bristle…”
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Enhancer-promoter communication mediated by Chip during Pannier-driven proneural patterning is regulated by Osa by Heitzler, Pascal, Vanolst, Luc, Biryukova, Inna, Ramain, Philippe

“…The GATA factor Pannier activates proneural achaete/scute (ac/sc) expression during development of the sensory organs of Drosophila through enhancer binding…”
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Novel Notch alleles reveal a Deltex-dependent pathway repressing neural fate by Ramain, Philippe, Khechumian, Konstantin, Seugnet, Laurent, Arbogast, Nadine, Ackermann, Claudine, Heitzler, Pascal

“…Background: The Notch receptor triggers a wide range of cell fate choices in higher organisms. In Drosophila, segregation of neural from epidermal lineages…”
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u-shaped encodes a zinc finger protein that regulates the proneural genes achaete and scute during the formation of bristles in Drosophila by Cubadda, Y, Heitzler, P, Ray, R P, Bourouis, M, Ramain, P, Gelbart, W, Simpson, P, Haenlin, M

“…The pattern of the large sensory bristles on the notum of Drosophila arises as a consequence of the expression of the achaete and scute genes. The gene…”
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