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Related Concept Videos

Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

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Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
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Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
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DNA Microarrays02:34

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Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...
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Applications of Molecular Taxonomy01:20

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Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
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PCR - Polymerase Chain Reaction01:32

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MALDI-TOF Mass Spectrometry01:19

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Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological entities, based on their mass-to-charge ratio (m/z). The instruments that allow this detection, known as mass spectrometers, have three components: an ion source, a mass analyzer, and a detector. These spectrometers differ based on the nature of their ion source and analyzers.Matrix-assisted laser desorption ionization (MALDI) is a commonly...
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Updated: May 5, 2026

Wild-type Blocking PCR Combined with Direct Sequencing as a Highly Sensitive Method for Detection of Low-Frequency Somatic Mutations
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Molecular pathology techniques.

Mark J Bluth1, Martin H Bluth

  • 1Genome Dynamics International, Uniondale, NY 11556, USA.

Clinics in Laboratory Medicine
|November 26, 2013
PubMed
Summary

Molecular pathology techniques have advanced, offering enhanced sensitivity for disease diagnosis and patient management. These methods analyze nucleic acid and protein signatures for better understanding and treatment monitoring.

Area of Science:

  • Molecular pathology
  • Clinical diagnostics
  • Biotechnology

Background:

  • Molecular pathology techniques have significantly advanced over the past decade.
  • New technologies have improved diagnostic sensitivity and capacity.
  • Novel methodologies enable effective interrogation of nucleic acid and protein signatures.

Purpose of the Study:

  • To describe general molecular techniques used in clinical molecular pathology laboratories.
  • To highlight the application of these techniques in patient management.
  • To explain their role in diagnosis, prognosis, and therapeutic monitoring.

Main Methods:

  • Review of current molecular pathology techniques.
  • Description of methodologies for nucleic acid and protein analysis.
Keywords:
FISHHybrid captureMethodologyMolecular pathologyRFLPRT-PCRSNP

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  • Focus on clinical applications in diagnostics and patient care.

    • Main Results:

    • Molecular techniques provide increased sensitivity for improved diagnostic capacity.
    • Novel methods aid in elucidating disease pathophysiology.
    • These techniques are crucial for prognosis and therapeutic monitoring.

    Conclusions:

    • Molecular pathology plays a vital role in modern healthcare.
    • Advancements in techniques enhance diagnostic and prognostic capabilities.
    • These methods are essential for comprehensive patient management.