Cited by 69Developmental Biology and Gene RegulationCongenital limb and hand anomaliesCongenital heart defects research

A Sall4 mutant mouse model useful for studying the role of Sall4 in early embryonic development and organogenesis

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Warren, Madhuri, Wang, Wei, Spiden, Sarah, Chen‐Murchie, Dongrong, Tannahill, David, Steel, Karen P., Bradley, Allan·2007·genesis

Abstract

SALL4 is a homologue of the Drosophila homeotic gene spalt, a zinc finger transcription factor, required for inner cell mass proliferation in early embryonic development. It also interacts with other transcription factors to control the development of the anorectal region, kidney, heart, limbs, and brain. Truncating mutations in SALL4 cause Okihiro syndrome, manifest as Duane anomaly, radial ray defects and sensorineural and conductive deafness. We report the characterization of a novel murine Sall4 null allele created by bacterial recombineering in ES cells. Homozygous mutant mice exhibit early embryonic lethality. Heterozygous mutant mice recapitulate phenotypic features of Okihiro syndrome including deafness, lower anogenital tract abnormalities, renal hypoplasia, anencephaly, Hirschprung's disease, and skeletal defects. This phenotype shows important differences in cardiac and ear manifestations to previously characterized Sall4 mutant alleles and should prove useful for the investigation of the influence of modifier alleles and protein interactions on the transcriptional regulatory function of Sall4. genesis 45:51–58, 2007. © 2007 Wiley‐Liss, Inc.

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  • Deletion of the Sall4 gene leads to embryonic lethality shortly after implantation.

    “Deletion of the Sall4 gene leads to embryonic lethality shortly after implantation (Sakaki-Yumoto et al., 2006; Elling et al., 2006; Warren et al., 2007).”

    From SALL4 controls cell fate in response to DNA base composition (2021) · cites this paper as Warren et al., 2007

    The Results report that homozygous Sall4 mutants were present at E3.5 but absent at the stages examined from E8.5 onward, placing death between E3.5 and E8.5. This supports early embryonic lethality after deletion, but does not establish that death occurs specifically shortly after implantation. No page number is available in our copy. (LLM, conf=0.85)

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  • The pattern of missense depletion varies within the SALL family.

    “The pattern of missense depletion varies within this family, as would be expected from their apparently differing roles in development (Parrish et al, 2004; Sweetman & Munsterberg, 2006; Warren et al, 2007; Yamashita et al, 2007).”

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Authors
Warren, M., Wang, W., Spiden, S., Chen‐Murchie, D., Tannahill, D., Steel, K. P., & Bradley, A.
Affiliations
  • University of Cambridge (GB)
  • Wellcome Sanger Institute (GB)
Corresponding author
Bradley, Allan
Venue
genesis
Publisher
Wiley
Published
2007-01
Volume
45
Issue
1
Pages
51-58
ISSN
  • 1526-954X (ISSN-L)
  • 1526-968X
OpenAlex
W2083487263
Cited by
69
References
24
Citations by year
2026: 1 · 2025: 1 · 2024: 3 · 2023: 2 · 2022: 1 · 2021: 3 · 2019: 2 · 2018: 5 · 2017: 4 · 2016: 4 · 2015: 2 · 2014: 7 · 2013: 6 · 2012: 6
FWCI
2.12
Type
journal article
Language
en
Open access
Locations
  • genesis (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Wellcome Trust (077187, 79643)
  • Medical Research Council (MC_qA137918)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Developmental Biology › Congenital limb and hand anomalies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Congenital heart defects research
Keywords
SALL4, early embryonic lethality, organogenesis, zinc finger transcription factor, anorectal malformation, renal hypoplasia, anencephaly, Hirschprung's disease, sensorineural hearing loss, conductive hearing loss, radial ray defects, embryonic stem cells, modifier alleles
MeSH terms
Animals, DNA-Binding Proteins, Duane Retraction Syndrome, Microscopy, Electron, Scanning, Mutation, Transcription Factors, Organogenesis, Embryonic Development, Mice

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