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Related Experiment Videos

Mapping and developmental expression analysis of the WD-repeat gene Preb.

C L Taylor Clelland1, L Craciun, C Bancroft

  • 1Department of Physiology and Biophysics, Brookdale Center for Developmental and Molecular Biology, Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY, 10029-6574, USA.

Genomics
|March 8, 2000
PubMed
Summary
This summary is machine-generated.

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Researchers identified a new gene, Preb, in mice involved in cell fate determination. Its expression pattern suggests a role in developing the fetal skeleton and other embryonic tissues.

Area of Science:

  • Genetics and Developmental Biology
  • Molecular Biology

Background:

  • WD-motif-containing genes are crucial for cell fate determination.
  • Understanding novel genes within this superfamily can elucidate developmental processes.

Purpose of the Study:

  • To identify and characterize a novel WD-motif-containing gene in mice.
  • To investigate the expression pattern and potential function of this gene during embryonic development.

Main Methods:

  • Gene isolation and characterization.
  • Homology analysis with known WD-motif genes.
  • In situ expression analysis in murine embryos.

Main Results:

  • A novel gene, Preb, encoding a 416-amino acid protein was isolated.

Related Experiment Videos

  • Preb exhibits homology to known WD-motif superfamily members.
  • Preb expression was detected in the peripheral nervous system, liver, ectoderm, anterior pituitary precursor, and extensively in the fetal skeleton during embryogenesis.

    • Conclusions:

    • The expression pattern of Preb suggests a role in the specification of multiple embryonic cell types.
    • Preb may play a significant role in fetal skeletal development.