Detecting chromosomal rearrangements in boars using Hi-C.

ABSTRACT: A chromosomal rearrangement such as a reciprocal translocation (RT) in a breeding boar can produce unbalanced gametes during meiosis, leading to a decreased litter size with detrimental economic implications for breeders. FISH and standard karyotyping are currently used to detect RTs, but a fresh sample is required, limiting the shipping conditions. Here, we investigated Hi-C as an alternative technique to diagnose chromosome rearrangements. We show that Hi-C can be used to detect such RTs from either a fresh or a frozen blood sample and therefore this technique represents an alternative to FISH for RT detection.

SUBMITTER: Burden F 

PROVIDER: S-EPMC11969421 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature