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Literature DB >> 1352754

Two vertebrate homeobox genes related to the Drosophila empty spiracles gene are expressed in the embryonic cerebral cortex.

A Simeone¹, M Gulisano, D Acampora, A Stornaiuolo, M Rambaldi, E Boncinelli.

Abstract

We cloned two homeobox genes, Emx1 and Emx2, related to empty spiracles, a gene expressed in very anterior body regions during early Drosophila embryogenesis, and studied their expression in mouse embryos. Emx1 expression is detectable from day 9.5 of gestation whereas Emx2 appears to be already expressed in 8.5 day embryos. Both genes are expressed in the presumptive cerebral cortex and olfactory bulbs. Emx1 is expressed exclusively there, whereas Emx2 is also expressed in some neuroectodermal areas in embryonic head including olfactory placodes in earlier stages and olfactory epithelia later in development.

Entities: Chemical

Mesh：

Substances：
RNA Probes
DNA

Year: 1992 PMID： 1352754 PMCID： PMC556729 DOI： 10.1002/j.1460-2075.1992.tb05319.x

Source DB: PubMed Journal: EMBO J ISSN： 0261-4189 Impact factor: 11.598

33 in total

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Journal: Cell Date: 1991-09-20 Impact factor: 41.582

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Journal: Neuron Date: 1991-08 Impact factor: 17.173

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Journal: Science Date: 1983-04-15 Impact factor: 47.728

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Journal: Cell Date: 1991-09-20 Impact factor: 41.582

5. Homeotic transformations of murine vertebrae and concomitant alteration of Hox codes induced by retinoic acid.

Authors: M Kessel; P Gruss
Journal: Cell Date: 1991-10-04 Impact factor: 41.582

6. Expression pattern of zebrafish pax genes suggests a role in early brain regionalization.

Authors: S Krauss; T Johansen; V Korzh; A Fjose
Journal: Nature Date: 1991-09-19 Impact factor: 49.962

7. Expression of the homeobox Hox-4 genes and the specification of position in chick wing development.

Authors: J C Izpisúa-Belmonte; C Tickle; P Dollé; L Wolpert; D Duboule
Journal: Nature Date: 1991-04-18 Impact factor: 49.962

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Authors: A Simeone; D Acampora; V Nigro; A Faiella; M D'Esposito; A Stornaiuolo; F Mavilio; E Boncinelli
Journal: Mech Dev Date: 1991-03 Impact factor: 1.882

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Authors: M Price; M Lemaistre; M Pischetola; R Di Lauro; D Duboule
Journal: Nature Date: 1991-06-27 Impact factor: 49.962

10. The morphology of the hippocampus and dentate gyrus in normal and reeler mice.

Authors: B B Stanfield; W M Cowan
Journal: J Comp Neurol Date: 1979-06-01 Impact factor: 3.215

85 in total

1. Vax1, a novel homeobox-containing gene, directs development of the basal forebrain and visual system.

Authors: M Hallonet; T Hollemann; T Pieler; P Gruss
Journal: Genes Dev Date: 1999-12-01 Impact factor: 11.361

2. Emx2 is required for growth of the hippocampus but not for hippocampal field specification.

Authors: S Tole; G Goudreau; S Assimacopoulos; E A Grove
Journal: J Neurosci Date: 2000-04-01 Impact factor: 6.167

3. Transcriptional repression of peri-implantation EMX2 expression in mammalian reproduction by HOXA10.

Authors: Patrick J Troy; Gaurang S Daftary; Catherine N Bagot; Hugh S Taylor
Journal: Mol Cell Biol Date: 2003-01 Impact factor: 4.272

4. A novel homeobox gene PV.1 mediates induction of ventral mesoderm in Xenopus embryos.

Authors: K T Ault; M L Dirksen; M Jamrich
Journal: Proc Natl Acad Sci U S A Date: 1996-06-25 Impact factor: 11.205

5. Subset of early radial glial progenitors that contribute to the development of callosal neurons is absent from avian brain.

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Journal: Proc Natl Acad Sci U S A Date: 2015-08-25 Impact factor: 11.205

6. Graded and areal expression patterns of regulatory genes and cadherins in embryonic neocortex independent of thalamocortical input.

Authors: Y Nakagawa; J E Johnson; D D O'Leary
Journal: J Neurosci Date: 1999-12-15 Impact factor: 6.167

7. Emx2 and Pax6 function in cooperation with Otx2 and Otx1 to develop caudal forebrain primordium that includes future archipallium.

Authors: Jun Kimura; Yoko Suda; Daisuke Kurokawa; Zakir M Hossain; Miwa Nakamura; Maiko Takahashi; Akemi Hara; Shinichi Aizawa
Journal: J Neurosci Date: 2005-05-25 Impact factor: 6.167

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Authors: Dennis Dm O'Leary; Setsuko Sahara
Journal: Curr Opin Neurobiol Date: 2008-06-02 Impact factor: 6.627

9. miRNAs are essential for survival and differentiation of newborn neurons but not for expansion of neural progenitors during early neurogenesis in the mouse embryonic neocortex.

Authors: Davide De Pietri Tonelli; Jeremy N Pulvers; Christiane Haffner; Elizabeth P Murchison; Gregory J Hannon; Wieland B Huttner
Journal: Development Date: 2008-12 Impact factor: 6.868

10. Emx2 homeodomain transcription factor interacts with eukaryotic translation initiation factor 4E (eIF4E) in the axons of olfactory sensory neurons.

Authors: Stéphane Nédélec; Isabelle Foucher; Isabelle Brunet; Colette Bouillot; Alain Prochiantz; Alain Trembleau
Journal: Proc Natl Acad Sci U S A Date: 2004-07-09 Impact factor: 11.205