DNA in cancerous tissues of tobacco smokers shows mutation patterns that differ from those in cancerous tissues of nonsmokers, a new analysis finds. The new study, in the Nov. 4 Science, reveals how ...
The discovery of mitochondrial DNA (mtDNA) mutations in most cancer types re-opened the possibility that defects in mitochondria have a causal function in tumor formation. This supported historical ...
The evolution of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causal agent of the ongoing coronavirus disease 2019 (COVID-19) pandemic, has reduced the efficacy of available ...