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Every living cell must interpret its genetic code—a sequence of chemical letters that governs countless cellular functions. A ...
If measured from beginning to end, the DNA in our cells is too long to fit into the cell's nucleus, explaining why it must be ...
Linking together of DNA strands by DNA ligases is essential for DNA replication and repair. Since many therapies used to treat cancer act by causing DNA damage, there is growing interest in the ...
More than 40 years after a 24-year-old man was killed in rural Iowa, a suspect has now been arrested in connection to his murder through DNA research, according to the Linn County Sheriff's ...
The discovery of DNA ligase by the Gellert, Lehman, Richardson, and Hurwitz teams in 1967 was a breakthrough in molecular biology. These essential enzymes maintain genome integrity and play a vital ...
LIG4 syndrome is an exceptionally rare disorder caused by a genetic mutation that prevents the body from repairing damaged DNA.
Proteins involved in DNA repair, or its coordination with DNA replication and mitosis through cell cycle checkpoints, are vital in the concerted cellular response to DNA damage that maintains the ...
RtcB enzymes are RNA ligases that play essential roles in tRNA splicing, unfolded protein response, and RNA repair. In metazoa, RtcB functions as part of a five-subunit tRNA ligase complex (tRNA-LC) ...
Repair of DNA double‐stranded breaks by homologous recombination (HR) is dependent on DNA end resection and on post‐translational modification of repair factors. In budding yeast, single‐stranded DNA ...
Because of its ubiquitin ligase activity, TRIM25 is considered an interferon-stimulated gene (ISG), and its gene expression is induced by type I IFNs as part of a positive feed-forward loop (14).