DNA damage
[/ˌdiːɛnˈeɪ ˈdæmɪdʒ/]
nounpl: DNA damages
dano ao DNA
1. Physical or chemical alteration of DNA molecules that impairs their normal function, caused by environmental factors, radiation, chemicals, or errors in replication
DNA damage from UV radiation can lead to skin cancer if not properly repaired.
O dano ao DNA causado pela radiação UV pode levar ao câncer de pele se não for adequadamente reparado.
2. Lesions or breaks in the DNA double helix structure that compromise genetic information integrity
The cells have mechanisms to detect and repair DNA damage before it becomes permanent.
As células possuem mecanismos para detectar e reparar o dano ao DNA antes que se torne permanente.
This is a specialized scientific and medical term used primarily in academic, research, and clinical settings in both Brazil and the USA. It has gained prominence in public discourse with discussions about cancer prevention, aging, and environmental health. The term is consistent across English-speaking countries and Portuguese-speaking regions, reflecting its scientific standardization.
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