PMID- 10360575 OWN - NLM STAT- MEDLINE DCOM- 19990616 LR - 20220309 IS - 0028-0836 (Print) IS - 0028-0836 (Linking) VI - 399 IP - 6734 DP - 1999 May 27 TI - The homeobox gene Phox2b is essential for the development of autonomic neural crest derivatives. PG - 366-70 AB - The sympathetic, parasympathetic and enteric ganglia are the main components of the peripheral autonomic nervous system, and are all derived from the neural crest. The factors needed for these structures to develop include the transcription factor Mash1, the glial-derived neurotrophic factor GNDF and its receptor subunits, and the neuregulin signalling system, each of which is essential for the differentiation and survival of subsets of autonomic neurons. Here we show that all autonomic ganglia fail to form properly and degenerate in mice lacking the homeodomain transcription factor Phox2b, as do the three cranial sensory ganglia that are part of the autonomic reflex circuits. In the anlagen of the enteric nervous system and the sympathetic ganglia, Phox2b is needed for the expression of the GDNF-receptor subunit Ret and for maintaining Mash1 expression. Mutant ganglionic anlagen also fail to switch on the genes that encode two enzymes needed for the biosynthesis of the neurotransmitter noradrenaline, dopamine-beta-hydroxylase and tyrosine hydroxylase, demonstrating that Phox2b regulates the noradrenergic phenotype in vertebrates. FAU - Pattyn, A AU - Pattyn A AD - Laboratoire de Genetique et Physiologie du Developpement, Developmental Biology Institute of Marseille, CNRS/INSERM/Universite de la Meditterranee/AP de Marseille, France. FAU - Morin, X AU - Morin X FAU - Cremer, H AU - Cremer H FAU - Goridis, C AU - Goridis C FAU - Brunet, J F AU - Brunet JF LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Nature JT - Nature JID - 0410462 RN - 0 (Ascl1 protein, mouse) RN - 0 (Basic Helix-Loop-Helix Transcription Factors) RN - 0 (DNA-Binding Proteins) RN - 0 (Gdnf protein, mouse) RN - 0 (Glial Cell Line-Derived Neurotrophic Factor) RN - 0 (Homeodomain Proteins) RN - 0 (NBPhox protein) RN - 0 (Nerve Growth Factors) RN - 0 (Nerve Tissue Proteins) RN - 0 (Proto-Oncogene Proteins) RN - 0 (Transcription Factors) RN - EC 1.14.16.2 (Tyrosine 3-Monooxygenase) RN - EC 1.14.17.1 (Dopamine beta-Hydroxylase) RN - EC 2.7.10.1 (ErbB Receptors) RN - EC 2.7.10.1 (Receptor, ErbB-3) SB - IM MH - Animals MH - Autonomic Nervous System/*embryology MH - Basic Helix-Loop-Helix Transcription Factors MH - DNA-Binding Proteins/metabolism MH - Dopamine beta-Hydroxylase/genetics MH - Enteric Nervous System/embryology/physiology MH - ErbB Receptors/genetics MH - Ganglia, Autonomic/embryology/physiology MH - Ganglia, Sensory/embryology/physiology MH - Gene Expression MH - Gene Targeting MH - *Genes, Homeobox MH - Glial Cell Line-Derived Neurotrophic Factor MH - Homeodomain Proteins/*genetics/*physiology MH - Mice MH - Mutagenesis, Insertional MH - *Nerve Growth Factors MH - Nerve Tissue Proteins/genetics MH - Neural Crest/cytology/*embryology/physiology MH - Proto-Oncogene Proteins/genetics MH - Receptor, ErbB-3 MH - Transcription Factors/*genetics/metabolism/*physiology MH - Tyrosine 3-Monooxygenase/genetics EDAT- 1999/06/09 10:00 MHDA- 2001/03/23 10:01 CRDT- 1999/06/09 10:00 PHST- 1999/06/09 10:00 [pubmed] PHST- 2001/03/23 10:01 [medline] PHST- 1999/06/09 10:00 [entrez] AID - 10.1038/20700 [doi] PST - ppublish SO - Nature. 1999 May 27;399(6734):366-70. doi: 10.1038/20700.