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

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Published on: February 26, 2015

Genomic resources for Xiphophorus research.

Ronald B Walter¹, Zhenlin Ju, Al Martinez

¹Molecular Biosciences Research Group, Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666-4616, USA. RWalter@txstate.edu

|February 6, 2008

Summary

Xiphophorus fish hybrids are valuable genetic research models. Genomic resources are being developed to advance studies on gene regulation, physiology, and behavior in these important experimental systems.

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Area of Science:

Genomics
Comparative Biology
Molecular Genetics

Background:

Xiphophorus fish and their hybrids are extensively used in research.
Their high heterozygosity makes them valuable models for studying gene regulation in physiology and behavior.
Historically significant for tumorigenesis research, their potential in contemporary comparative biology is increasingly recognized.

Purpose of the Study:

To review the current genomic resources available for Xiphophorus investigations.
To provide researchers with information to access these resources for their studies.
To lay the groundwork for a future genome-level sequencing initiative.

Main Methods:

Development of a comprehensive Xiphophorus gene linkage map.
Construction of microsatellite marker and expressed sequence tag (EST) databases.
Ensuring accessibility of bacterial artificial chromosome (BAC) library resources.

Main Results:

Significant progress has been made in developing genomic capabilities for Xiphophorus.
Key resources like gene linkage maps, marker databases, and BAC libraries are now available.
These resources are crucial for advancing molecular genetic and comparative biology research.

Conclusions:

The development of genomic resources is essential for unlocking the full potential of Xiphophorus as a model system.
Researchers can now access a suite of tools to enhance their investigations into gene regulation and comparative genomics.
These advancements pave the way for future large-scale genomic projects in Xiphophorus.