title: Cloning, chromosomal organization and expression analysis of Neurl, the mouse homolog of Drosophila melanogaster neuralized gene.
abstract: The Drosophila neuralized (neur) gene belongs to the neurogenic group of genes involved in regulating cell-cell interactions required for neural precursor development. neur mutant phenotypes include strong overcommitment to neural fates at the expense of epidermal fates. The human neuralized homolog (NEURL) has been recently determined and found to map to chromosome 10q25.1 within the region frequently deleted in malignant astrocytomas. Because of its potential importance in developmental processes, we analyzed the structure of the mouse homolog, Neurl, and its expression pattern in embryonic tissues. Neurl activity is detected from early developmental stages in several tissues and organs including neural tissues, limbs, the skeletal system, sense organs and internal organs undergoing epithelial-mesenchymal interactions. Neurl encodes a polypeptide associated with the plasma membrane but also detected in the cytoplasm. Similarly to the Drosophila gene, mammalian neuralized may code for an important regulatory factor.
authors: Department of Biology, University of Crete, P.O. Box 2208, Heraklion, 714 09, Crete, Greece.
authors: Elias
authors: E
authors: Pavlopoulos
authors: Maria
authors: M
authors: Kokkinaki
authors: Evangelia
authors: E
authors: Koutelou
authors: Thymios A
authors: TA
authors: Mitsiadis
authors: Panagiotis
authors: P
authors: Prinos
authors: Christos
authors: C
authors: Delidakis
authors: Michael W
authors: MW
authors: Kilpatrick
authors: Petros
authors: P
authors: Tsipouras
authors: Nicholas K
authors: NK
authors: Moschonas
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D019556:COS Cells; D002831:Choroid Plexus / Q000737:chemistry / Q000196:embryology; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D018507:Gene Expression Regulation, Developmental; D017403:In Situ Hybridization; D008099:Liver / Q000737:chemistry / Q000196:embryology; D008168:Lung / Q000737:chemistry / Q000196:embryology; D008636:Mesencephalon / Q000737:chemistry / Q000196:embryology; D051379:Mice; D008807:Mice, Inbred BALB C; D018613:Microscopy, Confocal; D008969:Molecular Sequence Data; D009419:Nerve Tissue Proteins / Q000032:analysis / Q000235:genetics* / Q000378:metabolism; D016415:Sequence Alignment; D012689:Sequence Homology, Nucleic Acid; D014162:Transfection
chemical_list: D009419:Nerve Tissue Proteins; C438900:Neurl protein, mouse