| http://purl.uniprot.org/citations/23418536 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/23418536 | http://www.w3.org/2000/01/rdf-schema#comment | "The Gbx class of homeobox genes encodes DNA binding transcription factors involved in regulation of embryonic central nervous system (CNS) development. Gbx1 is dynamically expressed within spinal neuron progenitor pools and becomes restricted to the dorsal mantle zone by embryonic day (E) 12.5. Here, we provide the first functional analysis of Gbx1. We generated mice containing a conditional Gbx1 allele in which exon 2 that contains the functional homeodomain is flanked with loxP sites (Gbx1(flox)); Cre-mediated recombination of this allele results in a Gbx1 null allele. In contrast to mice homozygous for a loss-of-function allele of Gbx2, mice homozygous for the Gbx1 null allele, Gbx1(-/-), are viable and reproductively competent. However, Gbx1(-/-) mice display a gross locomotive defect that specifically affects hindlimb gait. Analysis of embryos homozygous for the Gbx1 null allele reveals disrupted assembly of the proprioceptive sensorimotor circuit within the spinal cord, and a reduction in ISL1(+) ventral motor neurons. These data suggest a functional requirement for Gbx1 in normal development of the neural networks that contribute to locomotion. The generation of this null allele has enabled us to functionally characterize a novel role for Gbx1 in development of the spinal cord."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.org/dc/terms/identifier | "doi:10.1371/journal.pone.0056214"xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/author | "Lewandoski M."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/author | "Waters S.T."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/author | "Burroughs-Garcia J."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/author | "Buckley D.M."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/date | "2013"xsd:gYear |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/name | "PLoS One"xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/pages | "e56214"xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/title | "Characterization of the Gbx1-/- mouse mutant: a requirement for Gbx1 in normal locomotion and sensorimotor circuit development."xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://purl.uniprot.org/core/volume | "8"xsd:string |
| http://purl.uniprot.org/citations/23418536 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/23418536 |
| http://purl.uniprot.org/citations/23418536 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/23418536 |
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