Cited by 523Retinoids in leukemia and cellular processesDevelopmental Biology and Gene RegulationRetinal Development and Disorders

Restricted expression and retinoic acid-induced downregulation of the retinaldehyde dehydrogenase type 2 (RALDH-2) gene during mouse development

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Niederreither, Karen, McCaffery, Peter, Dräger, Ursula C., Chambon, Pierre, Dollé, Pascal·1997·Mechanisms of Development

Abstract

Retinaldehyde dehydrogenase type 2 (RALDH-2) was identified as a major retinoic acid generating enzyme in the early embryo. Here we report the expression domains of the RALDH-2 gene during mouse embryogenesis, which are likely to indicate regions of endogenous retinoic acid (RA) synthesis. During early gastrulation, RALDH-2 is expressed in the mesoderm adjacent to the node and primitive streak. At the headfold stage, mesodermal expression is restricted to posterior regions up to the base of the headfolds. Later, RALDH-2 is transiently expressed in the undifferentiated somites and the optic vesicles, and more persistently along the lateral walls of the intraembryonic coelom and around the hindgut diverticulum. The RALDH-2 expression domains in differentiating limbs, which include presumptive interdigital regions, coincide with, but slightly precede, those of the RA-inducible RAR beta gene. The RALDH-2 gene is also expressed in specific regions of the developing head, including the tooth buds, inner ear, meninges and pituitary gland, and in several viscera. Administration of a teratogenic dose of RA at embryonic day 8.5 results in downregulation of RALDH-2 transcript levels in caudal regions of the embryo, and may reflect a mechanism of negative feedback regulation of RA synthesis.

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Crossref · 10.1016/s0925-4773(96)00653-3

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Authors
Niederreither, K., McCaffery, P., Dräger, U. C., Chambon, P., & Dollé, P.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Harvard University (US)
Corresponding author
Chambon, Pierre
Venue
Mechanisms of Development
Publisher
Elsevier BV
Published
1997-02
Volume
62
Issue
1
Pages
67-78
ISSN
0925-4773 (ISSN-L)
OpenAlex
W2086345206
Cited by
523
References
62
Citations by year
2026: 1 · 2025: 5 · 2024: 7 · 2023: 9 · 2022: 14 · 2021: 17 · 2020: 16 · 2019: 14 · 2018: 15 · 2017: 11 · 2016: 12 · 2015: 12 · 2014: 17 · 2013: 15 · 2012: 16
FWCI
7.70
Type
journal article
Language
en
Open access
Locations
  • Mechanisms of Development (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Bristol-Myers Squibb
  • Association pour la Recherche sur le Cancer
  • Centre National de la Recherche Scientifique
  • National Institutes of Health
  • National Eye Institute (R01EY001938, EY-01938)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (P01HD005515, HD05515)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinal Development and Disorders
Keywords
retinoic acid synthesis, retinoic acid, mouse embryo development, gene expression domains, mesoderm, optic vesicle, somites, limb development, RARβ, negative feedback regulation
MeSH terms
Aldehyde Oxidoreductases, Animals, Female, Embryonic and Fetal Development, Pregnancy, Gene Expression Regulation, Enzymologic, Gene Expression Regulation, Developmental, Retinal Dehydrogenase, Mice

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