ANTISENSE DNA Meaning and
Definition
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Antisense DNA refers to a type of synthetic or naturally occurring deoxyribonucleic acid (DNA) molecule that is designed to be complementary to a specific messenger RNA (mRNA) molecule. It is called "antisense" because it is the reverse or complement of the mRNA sequence that would usually be produced in the process of DNA transcription to mRNA. The term "antisense" also emphasizes that the purpose of antisense DNA is to inhibit or suppress gene expression or protein translation.
Antisense DNA molecules are typically introduced into cells or organisms for their therapeutic or research potential. When introduced, they can specifically bind to the target mRNA sequence through complementary base pairing, forming a double-stranded molecule. This binding prevents the translation of mRNA into protein, effectively interfering with the normal gene expression process.
The development and use of antisense DNA have shown promise in various fields, including molecular biology, biotechnology, and medicine. It has been used to study gene function, to gain insights into disease mechanisms, and as a potential therapeutic approach to treat genetic disorders, viral infections, and even cancer.
In conclusion, antisense DNA is a type of DNA molecule that is complementary to a specific mRNA sequence, acting to interfere with gene expression by preventing protein translation. Its potential applications range from basic research to therapeutic interventions.
Common Misspellings for ANTISENSE DNA
- zntisense dna
- sntisense dna
- wntisense dna
- qntisense dna
- abtisense dna
- amtisense dna
- ajtisense dna
- ahtisense dna
- anrisense dna
- anfisense dna
- angisense dna
- anyisense dna
- an6isense dna
- an5isense dna
- antusense dna
- antjsense dna
- antksense dna
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- ant9sense dna
- ant8sense dna
Etymology of ANTISENSE DNA
The word "antisense DNA" is a combination of two terms: "antisense" and "DNA", both of which have their own individual etymologies.
1. Antisense: The term "antisense" was coined in the context of molecular biology in the 1970s. It combines the prefix "anti-" meaning opposite or against, and "sense" referring to the DNA strand that serves as a template for the synthesis of RNA. In this context, "antisense" refers to a nucleic acid strand that is complementary and opposite in orientation to a specific RNA molecule or a section of the DNA molecule.
2. DNA: The term "DNA" stands for deoxyribonucleic acid, which is a biomolecule that carries genetic information in most living organisms. The term was coined in the early 20th century when the structure and function of DNA were being studied.
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