DNA INJURY Meaning and
Definition
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DNA injury refers to harmful changes or damage caused to the deoxyribonucleic acid (DNA) molecules within the cells of an organism. DNA is the genetic material responsible for storing and transmitting genetic information, essentially acting as the blueprint for the structure, function, and development of living organisms.
DNA injury can result from various factors, including exposure to harmful chemical substances, radiation, viral infections, or errors during DNA replication, among others. These factors can lead to alterations in the structure or sequence of DNA, potentially disrupting the normal functioning of cells or organisms.
Damage to DNA can manifest in different ways, such as single-strand breaks, double-strand breaks, base pair modifications, or formation of DNA adducts. These changes can interfere with DNA replication, transcription, or repair processes, compromising the accuracy and stability of genetic information. Moreover, DNA injury can result in mutations, genetic rearrangements, or even cell death if left unrepaired.
DNA injury is associated with various detrimental effects, including increased risk of genetic disorders, cancer development, compromised immune response, and accelerated aging. It is of crucial importance to study and understand DNA injury mechanisms in order to develop prevention strategies, diagnostic tools, and therapeutic interventions to mitigate or reverse the damaging effects. Researchers utilize advanced techniques such as DNA sequencing, polymerase chain reaction (PCR), and genotyping to investigate the extent and consequences of DNA injury in different organisms and study its implications in disease development and progression.
Common Misspellings for DNA INJURY
- sna injury
- xna injury
- cna injury
- fna injury
- rna injury
- ena injury
- dba injury
- dma injury
- dja injury
- dha injury
- dnz injury
- dns injury
- dnw injury
- dnq injury
- dna unjury
- dna jnjury
- dna knjury
- dna onjury
- dna 9njury
- dna 8njury
Etymology of DNA INJURY
The term "DNA injury" does not have a specific etymology as it is a combination of two separate terms - "DNA" and "injury".
1. DNA: The acronym DNA stands for "deoxyribonucleic acid". This term was coined by Phoebus Levene, a Russian-American biochemist, in 1909. He combined the words "deoxyribose" (a sugar molecule) and "nucleic acid" to describe the chemical composition of this molecule.
2. Injury: The word "injury" originates from the Latin word "injuria", which means "injustice" or "wrong". Over time, it evolved to refer to physical harm or damage to a person or organism.
When the two terms are combined, "DNA injury" generally refers to damage or harm caused to the DNA molecule, which contains genetic information and instructions for cellular functioning.
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