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Related Experiment Video

Updated: Apr 3, 2026

Rapid Analysis of Chromosome Aberrations in Mouse B Lymphocytes by PNA-FISH

Rapid Analysis of Chromosome Aberrations in Mouse B Lymphocytes by PNA-FISH

Published on: August 19, 2014

Patterns of Chromosomal Aberrations in Solid Tumors.

Marian Grade¹, Michael J Difilippantonio², Jordi Camps³

¹University Medical Center Göttingen, Göttingen, Germany.

Recent Results in Cancer Research. Fortschritte Der Krebsforschung. Progres Dans Les Recherches Sur Le Cancer

|September 18, 2015

Summary

This summary is machine-generated.

Chromosomal abnormalities, including structural aberrations and copy number alterations, are key to solid tumors. Understanding these genetic changes aids in tumor classification, gene expression analysis, and developing targeted cancer therapies.

Keywords:

Chromosomal aberrations Colorectal cancer Copy number alterations Gene expression Genomic imbalances Molecular cytogenetic Ploidy Solid tumors

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Last Updated: Apr 3, 2026

Rapid Analysis of Chromosome Aberrations in Mouse B Lymphocytes by PNA-FISH

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Published on: August 19, 2014

Chromosome Preparation From Cultured Cells

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Published on: January 28, 2014

Detection of Inter-chromosomal Stable Aberrations by Multiple Fluorescence In Situ Hybridization mFISH and Spectral Karyotyping SKY in Irradiated Mice

Detection of Inter-chromosomal Stable Aberrations by Multiple Fluorescence In Situ Hybridization mFISH and Spectral Karyotyping SKY in Irradiated Mice

Published on: January 11, 2017

Area of Science:

Oncology
Genetics
Molecular Biology

Background:

Chromosomal abnormalities are hallmarks of solid tumors, encompassing structural aberrations and copy number alterations.
These alterations lead to aneuploid karyotypes and global transcriptome deregulation in cancer cells.

Purpose of the Study:

To explore the role of chromosomal abnormalities in solid tumors.
To understand how these genetic changes influence gene expression and tumorigenesis.
To highlight the clinical implications of characterizing cytogenetic abnormalities.

Main Methods:

Detection and classification of structural chromosomal aberrations.
Analysis of copy number alterations and aneuploidies.
Correlation of genomic changes with gene expression patterns.

Main Results:

Specific tumor entities are associated with distinct chromosomal abnormality patterns.
Gross genomic copy number changes globally deregulate cancer cell transcriptomes.
Molecular characterization provides insights into tumorigenesis mechanisms.

Conclusions:

Chromosomal abnormalities are crucial for defining solid tumors and understanding their molecular basis.
Characterization of these genetic alterations facilitates diagnostic and prognostic tool development.
Targeted therapies addressing specific genetic abnormalities represent a promising clinical strategy.