A therapy that targets a mutation in a critical tumor suppressor gene exhibited “impressive” activity in a cohort of heavily ...

A team of researchers at VCU Massey Comprehensive Cancer Center has identified a new pathway through which mutations in the tumor suppressor p53 gene—found very frequently in human tumors—hijack DNA ...

Extrachromosomal DNAs (ecDNAs) are circular DNA structures located in the nuclei of cells outside chromosomes. They were originally discovered in chromosome spreads of cells obtained from embryonal ...

Each cell in our bodies carries about two meters of DNA in its nucleus, packed into a tiny volume of just a few hundred cubic micrometers-about a millionth of a milliliter. The cell manages this by ...

“Our study offers new insights into the interplay between different ecDNA. Importantly, when there is a prevalence of ecDNA and cancer-causing ingredients like the EGFR protein or tumor protein p53, ...

Scientists in Tokyo have uncovered “Inocles,” massive strands of extrachromosomal DNA hidden inside bacteria in human mouths. These giants, overlooked by traditional sequencing, could explain how oral ...