
PALB2
PALB2 (Partner and Localizer of BRCA2) is a gene that helps repair damaged DNA in our cells, playing a crucial role in preventing cancer. It works closely with other genes like BRCA2 to fix breaks in DNA strands, which, if left unrepaired, can lead to genetic mutations and increase cancer risk. Mutations or changes in the PALB2 gene can impair this repair process, raising the likelihood of developing certain cancers, notably breast cancer. Understanding PALB2's function helps in assessing genetic cancer risks and guiding personalized prevention and treatment strategies.