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Keywords: Boundary
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Journal Articles
Journal: Development
Development (2017) 144 (5): 916–927.
Published: 01 March 2017
...Navid Nouri; Rajeshwar Awatramani The mesodiencephalic floor plate (mdFP) is the source of diverse neuron types. Yet, how this structure is compartmentalized has not been clearly elucidated. Here, we identify a novel boundary subdividing the mdFP into two microdomains, defined by engrailed 1 ( En1...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2015) 142 (3): 597–606.
Published: 01 February 2015
...-LexGAD/Gal4 generates tissues composed of clones that express either Gal4 or LexGAD, thus allowing the study of interactions between different types of genetically manipulated cells. By combining CoinFLP-LexGAD/Gal4 with the split-GFP system GRASP, boundaries between genetically distinct cell populations...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2009) 136 (14): 2423–2432.
Published: 15 July 2009
... signals. Communication between the meristem and lateral organs is crucial for meristem maintenance and organ patterning, and organ boundaries are thought to be important for mediating this communication. Arabidopsis thaliana LATERAL ORGAN FUSION1 ( LOF1 ) encodes a MYB-domain transcription factor...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2009) 136 (5): 823–832.
Published: 01 March 2009
... factor expressed in narrow stripes at the leaf margins, flanking the distal side of future leaflet primordia, and at the boundaries between the SAM and leaf primordia. Leaf-specific overexpression of the microRNA miR164 , a negative regulator of GOB -like genes,also leads to loss of secondary-leaflet...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2007) 134 (7): 1397–1406.
Published: 01 April 2007
... overlap between the prospective autopod and zeugopod in the distal limb bud at an early stage (stage 19), whereas a limb bud at this stage has already regionalized the proximal compartments for the prospective stylopod and zeugopod. A clearer boundary of cell fate specifying the prospective autopod...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2005) 132 (17): 3823–3833.
Published: 01 September 2005
...Robert J. Major; Kenneth D. Irvine Compartment boundaries play key roles in tissue organization by separating cell populations. Activation of the Notch receptor is required for dorsoventral (DV) compartmentalization of the Drosophila wing, but the nature of its requirement has been controversial...
Journal Articles
Journal: Development
Development (2005) 132 (4): 775–785.
Published: 15 February 2005
...Marc Amoyel; Yi-Chuan Cheng; Yun-Jin Jiang; David G. Wilkinson The formation of localised signalling centres is essential for patterning of a number of tissues during development. Previous work has revealed that a distinct population of boundary cells forms at the interface of segments...
Journal Articles
Journal: Development
Development (2004) 131 (19): 4743–4749.
Published: 01 October 2004
...Susan E. Schweinsberg; Paul Schedl The Fab-7 boundary functions to ensure the autonomous activity of the iab-6 and iab-7 cis-regulatory domains in the Drosophila Bithorax Complex from early embryogenesis through to the adult stage. Although Fab-7 is required only for the proper development...
Journal Articles
Journal: Development
Development (2004) 131 (17): 4311–4322.
Published: 01 September 2004
...Patrick Laufs; Alexis Peaucelle; Halima Morin; Jan Traas We have analysed the role of a microRNA, miR164 , in boundary formation during organ initiation from Arabidopsis meristems. The establishment and maintenance of the boundary domain are controlled by three partially redundant genes, CUP-SHAPED...
Journal Articles
Journal: Development
Development (2004) 131 (13): 3121–3131.
Published: 01 July 2004
...Virginie Lecaudey; Isabelle Anselme; Frédéric Rosa; Sylvie Schneider-Maunoury Early brain regionalisation involves the activation of genes coding for transcription factors in distinct domains of the neural plate. The limits of these domains often prefigure morphological boundaries...
Journal Articles
Journal: Development
Development (2003) 130 (16): 3691–3701.
Published: 15 August 2003
...Florence Janody; Zara Martirosyan; Aude Benlali; Jessica E. Treisman The organizing centers for Drosophila imaginal disc development are created at straight boundaries between compartments; these are maintained by differences in cell affinity controlled by selector genes and intercellular signals...
Journal Articles
Journal: Development
Development (2002) 129 (21): 4915–4922.
Published: 01 November 2002
...Ilham Hogga; François Karch The Fab-7 chromatin domain boundary insures functional autonomy of the iab-6 and iab-7 cis -regulatory domains in the bithorax complex (BX-C). We have previously shown that chromatin insulators such as gypsy or scs min are potent insulators that cannot substitute...
Journal Articles
Journal: Development
Development (2002) 129 (8): 1957–1965.
Published: 15 April 2002
... ) which, in turn, negatively regulates other knox genes including KNAT1 and KNAT2, and positively regulates the novel gene LATERAL ORGAN BOUNDARIES ( LOB ). Genetic interactions with a second gene, ASYMMETRIC LEAVES2 ( AS2 ), indicate it acts at the same position in this hierarchy as AS1 . We have used...
Journal Articles
Journal: Development
Development (2002) 129 (5): 1239–1250.
Published: 01 March 2002
... . Although there are differences, the wingless/Wnt- expressing cells and en -expressing cells seem to define an important boundary that is conserved among arthropods. This boundary may match the parasegmental compartment boundary and is even visible morphologically in the spider embryo. An additional piece...
Journal Articles
Journal: Development
Development (2001) 128 (23): 4859–4871.
Published: 01 December 2001
... neuron populations extend axons across the ventral midline and through the ventral white matter along an arcuate trajectory on the contralateral side of the floor plate. Within the dorsal (chick) and intermediate (mouse) marginal zone, commissural axons turn at a conserved boundary of transmembrane...
Journal Articles
Journal: Development
Development (1986) 98 (1): 137–165.
Published: 01 November 1986
... was extirpated, continuity was restored by leg regeneration or by formation of an A/P reversed duplication of sclerites. The results of these strip excisions can be understood in terms of two current models of the ventral thorax (the Boundary Model and the Polar Coordinate Model), each of which postulates...