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Related Concept Videos

Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...

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Related Experiment Video

Updated: May 17, 2026

Technical Demonstration of Whole Genome Array Comparative Genomic Hybridization
16:37

Technical Demonstration of Whole Genome Array Comparative Genomic Hybridization

Published on: August 5, 2008

[Array CGH: technical considerations and applications].

Adriana Sireteanu1, M Covic, E V Gorduza

  • 1Universităţii de Medicină şi Farmacie "Grigore T. Popa" Iaşi.

Revista Medico-Chirurgicala a Societatii De Medici Si Naturalisti Din Iasi
|October 20, 2012
PubMed
Summary
This summary is machine-generated.

Array comparative genomic hybridization (aCGH) is a powerful molecular technology for detecting genomic copy number changes. This method is increasingly vital for clinical diagnostics and understanding genetic disorders, potentially replacing traditional karyotyping.

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Technical Demonstration of Whole Genome Array Comparative Genomic Hybridization
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Published on: August 5, 2008

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Published on: May 6, 2010

Area of Science:

  • Molecular Biology
  • Genetics
  • Genomics

Context:

  • Array comparative genomic hybridization (aCGH) has emerged as a significant molecular technology over the past decade.
  • It addresses limitations of traditional karyotyping and locus-specific methods by enabling whole-genome analysis.
  • The technology is crucial for identifying sub-microscopic copy number variations.

Purpose:

  • To review the array CGH methodology and its diverse applications in clinical diagnostics and research.
  • To highlight the impact of aCGH on understanding genetic pathologies and patient management.
  • To discuss the evolving platforms and probe types used in array CGH.

Summary:

  • Array CGH allows simultaneous detection of sub-microscopic copy number changes across the entire genome.
  • It has become indispensable for clinical diagnostics, gene identification, and understanding disease mechanisms.
  • Ongoing advancements in platform resolution and probe design enhance its utility.

Impact:

  • Array CGH significantly impacts the understanding of pathologies, family counseling, and patient management.
  • Despite cost and interpretation challenges, it is an efficient and robust tool for assessing genomic imbalances.
  • It is poised to become the primary cytogenetic test, superseding karyotyping.