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DNA Rearrangements

DNA Rearrangements

DNA rearrangements refer to structural alterations in the genome involving the reorganization of DNA segments within or between chromosomes. These changes may include deletions, duplications, inversions, insertions, and translocations. DNA rearrangements can occur naturally during processes such as meiosis, immune system development (e.g., V(D)J recombination), or as a result of DNA damage and faulty repair mechanisms. While some rearrangements are essential for normal biological functions, others can disrupt gene structure or regulation, leading to genetic disorders, cancer, and genomic instability. Advances in whole-genome and long-read sequencing technologies have significantly improved the detection and characterization of DNA rearrangements in both clinical and research settings.

DNA Rearrangements Genomic Rearrangements Structural Variants Chromosomal Translocation Gene Fusion Deletion Mutation Duplication Mutation Inversion Mutation Copy Number Variation Genomic Instability DNA Repair Mechanisms Cancer Genomics

#DNARearrangements#StructuralVariants#GenomicInstability#CancerGenomics#ChromosomalTranslocation#GeneFusion#MolecularGenetics#Genomics#DNARepair#BiomedicalResearch

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