Large Fragment InDels Reshape Genome Structure of Porcine Alveolar Macrophage 3D4/21 Cells.

ABSTRACT: The porcine monomyeloid cell line, or 3D4/21 cells, is an effective tool to study the immune characteristics and virus infection mechanism of pigs. Due to the introduction of the neomycin resistance gene and the SV40 large T antigen gene, its genome has undergone essential changes, which are still unknown. Studying the variation in genome structure, especially the large fragments of insertions and deletions (InDels), is one of the proper ways to reveal these issues. In this study, an All-seq method was established by combining Mate-pair and Shotgun sequencing methods, and the detection and verification of large fragments of InDels were performed on 3D4/21 cells. The results showed that there were 844 InDels with a length of more than 1 kb, of which 12 regions were deletions of more than 10

SUBMITTER: Li X 

PROVIDER: S-EPMC9498719 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature