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Related Concept Videos

Genetic Screens02:46

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Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
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Related Experiment Video

Updated: Jul 2, 2026

Genome-wide Snapshot of Chromatin Regulators and States in Xenopus Embryos by ChIP-Seq
10:23

Genome-wide Snapshot of Chromatin Regulators and States in Xenopus Embryos by ChIP-Seq

Published on: February 26, 2015

Insights from Xenopus genomes.

N Pollet1, A Mazabraud

  • 1Laboratoire Développement et Evolution, CNRS UMR8080, Université Paris-Sud, Orsay, France.

Genome Dynamics
|August 30, 2008
PubMed
Summary
This summary is machine-generated.

The small African tropical clawed frog, Xenopus tropicalis, a diploid model organism, is advancing amphibian genetics research. Its genomic resources offer insights into embryogenesis, regeneration, and gene duplication.

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Last Updated: Jul 2, 2026

Genome-wide Snapshot of Chromatin Regulators and States in Xenopus Embryos by ChIP-Seq
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Metabolic Labeling of the Nascent Transcriptome in Xenopus Early Embryogenesis
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Published on: March 27, 2026

Area of Science:

  • Comparative genomics
  • Developmental biology
  • Amphibian research

Background:

  • Amphibians have long been used as experimental models.
  • Xenopus laevis, a pseudo-tetraploid, has limitations in genetic studies.
  • Xenopus tropicalis, a diploid species, is emerging as a key research organism.

Purpose of the Study:

  • To highlight the significance of Xenopus tropicalis in modern genetics.
  • To detail the ongoing genomic project for X. tropicalis.
  • To underscore its utility for functional genomic studies.

Main Methods:

  • Genome sequencing and mapping of Xenopus tropicalis.
  • Comparative genomic analysis with other vertebrates.
  • Leveraging existing amphibian research models.

Main Results:

  • Xenopus tropicalis exhibits long-range synteny with humans.
  • Genomic data provides insights into embryogenesis, regeneration, and metamorphosis.
  • The species serves as a model for studying gene duplication and allopolyploidization.

Conclusions:

  • Xenopus tropicalis is crucial for advancing amphibian genetics.
  • Its genomic resources facilitate systematic functional genomic studies.
  • This model organism offers a unique window into vertebrate evolution and development.