DNA degradation
[/ˌdiːɛnˈeɪ ˌdɛɡrəˈdeɪʃən/]
nounpl: DNA degradations
degradação do DNA
1. The process of breaking down or decomposition of deoxyribonucleic acid (DNA) molecules, resulting in loss of genetic information or structural integrity
DNA degradation can occur due to environmental factors such as heat, humidity, and UV radiation.
A degradação do DNA pode ocorrer devido a fatores ambientais como calor, umidade e radiação UV.
2. The biochemical process by which nucleotide bonds in DNA are broken, either enzymatically or through chemical reactions
Post-mortem DNA degradation complicates forensic analysis in criminal investigations.
A degradação do DNA após morte complica a análise forense em investigações criminais.
3. In molecular biology, the intentional or unintentional destruction of DNA molecules during laboratory procedures or sample storage
Improper storage conditions can lead to rapid DNA degradation in biological samples.
Condições de armazenamento inadequadas podem levar à rápida degradação do DNA em amostras biológicas.
DNA degradation is a critical concern in forensic science, environmental biology, and medical research across both Brazil and the USA. In Brazilian scientific institutions, understanding DNA degradation is essential for fields like archaeology, criminal justice, and conservation biology. The term is primarily used in academic, medical, and research contexts rather than in everyday language. In both countries, proper handling and storage of biological samples to prevent DNA degradation is a fundamental practice in laboratories.
Related Idioms & Phrases
DNA damage and degradation
post-mortem DNA degradation
environmental DNA degradation
oxidative DNA degradation
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