Cited by 166Amino Acid Enzymes and MetabolismNeurogenesis and neuroplasticity mechanismsMetabolism and Genetic Disorders

Targeted disruption of the mouse 3-phosphoglycerate dehydrogenase gene causes severe neurodevelopmental defects and results in embryonic lethality

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Yoshida, Kazuyuki, Furuya, Shigeki, Osuka, Soh, Mitoma, Junya, Shinoda, Yoko, Watanabe, Masahiko, Azuma, Norihiro, Tanaka, Hideyuki +3 more·2004·Journal of Biological Chemistry

Abstract

D-3-Phosphoglycerate dehydrogenase (Phgdh; EC 1.1.1.95) is the first committed enzyme of L-serine biosynthesis in the phosphorylated pathway. To determine the physiological importance of Phgdh-dependent L-serine biosynthesis in vivo, we generated Phgdh-deficient mice using targeted gene disruption in embryonic stem cells. The absence of Phgdh led to a drastic reduction of L-serine metabolites such as phosphatidyl-L-serine and sphingolipids. Phgdh null embryos have small bodies with abnormalities in selected tissues and died after days post-coitum 13.5. Striking abnormalities were evident in the central nervous system in which the Phgdh null mutation culminated in hypoplasia of the telencephalon, diencephalon, and mesencephalon; in particular, the olfactory bulbs, ganglionic eminence, and cerebellum appeared as indistinct structures. These observations demonstrate that the Phgdh-dependent phosphorylated pathway is essential for normal embryonic development, especially for brain morphogenesis.

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Crossref · 10.1074/jbc.c300507200

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  • Inhibitors of PHGDH might have a limited therapeutic index because de novo serine synthesis has an important physiological role in the central nervous system and PHGDH-deficient mice exhibit severe brain morphogenesis defects.

    “However, inhibitors of PHGDH might have a limited therapeutic index, as de novo serine synthesis has an important physiological role in the central nervous system (Furuya, 2008) and PHGDH-deficient mice exhibit severe brain morphogenesis defects (Yoshida et al., 2004).”

    From Targeting Metabolism for Cancer Therapy (2017) · cites this paper as Yoshida et al., 2004

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Authors
Yoshida, K., Furuya, S., Osuka, S., Mitoma, J., Shinoda, Y., Watanabe, M., Azuma, N., Tanaka, H., Hashikawa, T., Itohara, S., & Hirabayashi, Y.
Affiliations
  • RIKEN (JP)
  • Sanford Burnham Prebys Medical Discovery Institute (US)
  • Hokkaido University (JP)
  • Utsunomiya University (JP)
Corresponding author
  • Furuya, Shigeki
  • Hirabayashi, Yoshio
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2004-01
Volume
279
Issue
5
Pages
3573-3577
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2097895708
Cited by
161
References
25
Citations by year
2026: 9 · 2025: 11 · 2024: 10 · 2023: 9 · 2022: 7 · 2021: 13 · 2020: 15 · 2019: 4 · 2018: 11 · 2017: 4 · 2016: 8 · 2015: 6 · 2014: 4 · 2013: 3 · 2012: 8
FWCI
2.18
Type
journal article
Language
en
Open access
Locations
  • Journal of Biological Chemistry (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Amino Acid Enzymes and Metabolism
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Metabolism and Genetic Disorders
Keywords
3-phosphoglycerate dehydrogenase, PHGDH, L-serine biosynthesis, embryonic lethality, neurodevelopmental defects, brain morphogenesis, sphingolipids, olfactory bulb hypoplasia, ganglionic eminence, cerebellum, telencephalon, diencephalon, midbrain
MeSH terms
Alleles, Animals, Brain, Carbohydrate Dehydrogenases, Cytosol, Exons, Heterozygote, Immunohistochemistry, Introns, Liver, Mice, Inbred C57BL, Mice, Transgenic, Microscopy, Fluorescence, Mutation, Nervous System, Phenotype, Phosphorylation, Serine, Stem Cells, Time Factors, Blotting, Southern, Blotting, Western, Polymerase Chain Reaction, Phosphoglycerate Dehydrogenase, Mice

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