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ampliPHOX Colorimetric Detection on a DNA Microarray for Influenza

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Application of DNA Microarray to Clinical Diagnostics.

Ankita Patel¹, Sau W Cheung²

¹Medical Genetics Laboratories, Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA.

Methods in Molecular Biology (Clifton, N.J.)

|November 29, 2015

Summary

This summary is machine-generated.

Array comparative genomic hybridization (aCGH) using microarrays significantly improves the diagnosis of human genetic diseases by identifying copy number variants. This technology enables detection of known syndromes and discovery of new genetic disorders.

Keywords:

Array comparative genomic hybridization (aCGH )Chromosomal microarray analysis (CMA )Clinical utility Copy number variation (CNV )Prenatal diagnosis

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DNA Microarrays: Sample Quality Control, Array Hybridization and Scanning

DNA Microarrays: Sample Quality Control, Array Hybridization and Scanning

Published on: March 15, 2011

Area of Science:

Genetics
Genomics
Molecular Biology

Background:

Traditional G-banding chromosome analysis has limitations in detecting certain human genetic diseases.
Microarray-based technology offers enhanced resolution for identifying genomic alterations.
Array comparative genomic hybridization (aCGH) is a powerful tool for diagnosing genetic disorders.

Purpose of the Study:

To describe the methods for performing aCGH using Agilent oligonucleotide arrays.
To highlight the application of aCGH in prenatal and postnatal genetic diagnostics.
To emphasize the impact of aCGH on identifying copy number variants (CNVs) and discovering new genomic disorders.

Main Methods:

Utilizing Agilent oligonucleotide arrays for aCGH.
Application of aCGH for prenatal samples (amniotic fluid, chorionic villus samples).
Application of aCGH for postnatal samples (blood).

Main Results:

aCGH identifies genomic copy number variants (CNVs) previously undetectable by traditional methods.
Hundreds of well-characterized genetic syndromes can be detected in a single assay.
aCGH facilitates the discovery of new genomic disorders and disease-causing genes.

Conclusions:

Microarray-based aCGH is a significant advancement in the diagnosis of human genetic diseases.
aCGH provides a comprehensive approach for detecting known genetic syndromes and uncovering novel ones.
The described methods enable effective application of aCGH in both prenatal and postnatal settings.