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Related Experiment Video

Updated: Jun 12, 2026

Collection and Processing of Lymph Nodes from Large Animals for RNA Analysis: Preparing for Lymph Node Transcriptomic Studies of Large Animal Species
12:53

Collection and Processing of Lymph Nodes from Large Animals for RNA Analysis: Preparing for Lymph Node Transcriptomic Studies of Large Animal Species

Published on: May 19, 2018

Gene expression in formalin-fixed paraffin-embedded lymph nodes.

Mariastefania Antica1, Mladen Paradzik, Sanja Novak

  • 1Laboratory for Electron Microscopy, Bijenicka 54, Rudjer Boskovic Institute, HR-10000 Zagreb, Croatia. antica@irb.hr

Journal of Immunological Methods
|June 24, 2010
PubMed
Summary
This summary is machine-generated.

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This study presents an improved RNA isolation method for formalin-fixed, paraffin-embedded lymph nodes. This technique enhances gene expression analysis in human lymphoma research using reverse transcription polymerase chain reaction (RT-PCR).

Area of Science:

  • Molecular Biology
  • Oncology
  • Pathology

Background:

  • Understanding human lymphoma development requires analyzing gene expression in lymph nodes.
  • Formalin-fixed paraffin-embedded (FFPE) lymph node tissues are valuable for retrospective research.
  • RNA isolation from FFPE lymph nodes is challenging due to tissue fragility and fixation artifacts.

Purpose of the Study:

  • To develop an efficient and fast RNA isolation method for FFPE lymph nodes.
  • To enable reliable gene expression studies in human lymphoma samples.
  • To optimize RNA quality for downstream applications like RT-PCR and qPCR.

Main Methods:

  • A modified RNA extraction protocol was developed and tested.
  • Diverse isolation reagents and factors were combined and evaluated.

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Quantification of Tumor Cell Adhesion in Lymph Node Cryosections
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Quantification of Tumor Cell Adhesion in Lymph Node Cryosections

Published on: February 9, 2020

Related Experiment Videos

Last Updated: Jun 12, 2026

Collection and Processing of Lymph Nodes from Large Animals for RNA Analysis: Preparing for Lymph Node Transcriptomic Studies of Large Animal Species
12:53

Collection and Processing of Lymph Nodes from Large Animals for RNA Analysis: Preparing for Lymph Node Transcriptomic Studies of Large Animal Species

Published on: May 19, 2018

Quantification of Tumor Cell Adhesion in Lymph Node Cryosections
06:09

Quantification of Tumor Cell Adhesion in Lymph Node Cryosections

Published on: February 9, 2020

  • The method was validated for RNA isolation from FFPE lymph nodes.

    • Main Results:

    • The developed method provides a simple and fast procedure for RNA isolation.
    • The isolated RNA is of high quality and purity, suitable for gene expression analysis.
    • Quantitative PCR (qPCR) data confirmed superior yields and purity compared to standard methods.

    Conclusions:

    • The modified RNA extraction method is effective for FFPE lymph nodes.
    • This technique facilitates retrospective gene expression studies in human lymphoma.
    • The protocol supports accurate molecular analysis for lymphoma research.