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5 results on '"Blilou, Ikram"'

1. The RETINOBLASTOMA-RELATED gene regulates stem cell maintenance in Arabidopsis roots

Author

Wildwater, Marjolein, Mariconti, Luisa, Campilho, Ana, Chatterjee, Jayanta, Perez-Perez, Jose Manuel, Gruissem, Wilhelm, Heidstra, Renze, Korthout, Henrie, and Blilou, Ikram

Subjects
Arabidopsis -- Genetic aspects, Gene expression -- Research, Cell cycle -- Research, Stem cells -- Research, Genetic research, Biological sciences
Abstract

The local reduction of expression of the RETINOBLASTOMA-RELATED (RBR) gene in Arabidopsis roots increases the amount of stem cells without affecting cell cycle duration in mitotically active cells. Expression analysis and genetic interactions position RBR-mediated regulation of the stem cell state downstream of the patterning gene SCARECROW.

Published
2005

2. AtPIN4 mediates sink-driven auxin gradients and root patterning in Arabidopsis

Author

Friml, Jiri, Benkova, Eva, Blilou, Ikram, Wisniewska, Justyna, Hamann, Thorsten, Ljung, Karin, Woody, Scott, Sandberg, Goran, Scheres, Ben, Jurgens, Gerd, and Palme, Klaus

Subjects
Cell research -- Analysis, Arabidopsis -- Genetic aspects, Auxin -- Physiological aspects, Meristem -- Genetic aspects, Biological sciences
Abstract

Research has been conducted on the putative auxin efflux carriers Arabidopsis PIN4. Results indicate that AtPIN4 generates a sink for auxin the quiescent center of the root meristem essential for auxin distribution and patterning.

Published
2002

4. The PLETHORA genes mediate patterning of the Arabidopsis root stem cell niche

Author

Aida, Mitsuhiro, Beis, Dimitris, Heidstra, Renze, Willemsen, Viola, Blilou, Ikram, Nussaume, Laurent, Galinha, Carla, Yoo-Sun Noh, Scheres, Ben, and Amasino, Richard

Subjects
Genetic transcription -- Research, Genetic code -- Research, Arabidopsis -- Genetic aspects, Biological sciences
Abstract

The PLETHORA1 (PLT1) AND PLT genes encoding AP2 class putative transcription factors that are essential for QC specification and stem cell activity are presented. The PLT genes are transcribed in response to auxin accumulation and are dependent on auxin response transcription factors.

Published
2004

5. A Bistable Circuit Involving SCARECROW-RETINOBLASTOMA Integrates Cues to Inform Asymmetric Stem Cell Division

Author

Cruz-Ramírez, Alfredo, primary, Díaz-Triviño, Sara, additional, Blilou, Ikram, additional, Grieneisen, Verônica A., additional, Sozzani, Rosangela, additional, Zamioudis, Christos, additional, Miskolczi, Pál, additional, Nieuwland, Jeroen, additional, Benjamins, René, additional, Dhonukshe, Pankaj, additional, Caballero-Pérez, Juan, additional, Horvath, Beatrix, additional, Long, Yuchen, additional, Mähönen, Ari Pekka, additional, Zhang, Hongtao, additional, Xu, Jian, additional, Murray, James A.H., additional, Benfey, Philip N., additional, Bako, Laszlo, additional, Marée, Athanasius F.M., additional, and Scheres, Ben, additional

Published
2012
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