DOUBLE STRANDED RNA Meaning and
Definition
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Double-stranded RNA (dsRNA) is a molecule composed of two strands of RNA that are bound together by hydrogen bonds. It is a form of genetic material that can be found in various organisms, including viruses, fungi, plants, and animals. Unlike DNA, which is double-stranded in all living organisms, dsRNA is typically found in a viral genome or in certain cellular processes.
In the context of viruses, dsRNA plays a crucial role in their replication. These viruses are referred to as "double-stranded RNA viruses." When these viruses infect a host cell, their dsRNA is recognized as foreign by the host's immune system. This triggers a series of immune responses to combat the viral infection.
In cellular processes, dsRNA can be generated as a result of viral infection or through a process known as RNA interference (RNAi). RNAi is a biological mechanism that regulates gene expression by silencing specific genes. It involves the introduction of dsRNA molecules that are complementary to specific messenger RNA (mRNA) molecules, leading to their degradation and inhibition of protein synthesis.
Overall, double-stranded RNA is a molecular structure that plays a significant role in viral replication and immune responses. Its presence can indicate a viral infection, and its manipulation through RNAi holds great potential for therapeutic applications in various areas of biomedical research.
Common Misspellings for DOUBLE STRANDED RNA
- souble stranded rna
- xouble stranded rna
- couble stranded rna
- fouble stranded rna
- rouble stranded rna
- eouble stranded rna
- diuble stranded rna
- dkuble stranded rna
- dluble stranded rna
- dpuble stranded rna
- d0uble stranded rna
- d9uble stranded rna
- doyble stranded rna
- dohble stranded rna
- dojble stranded rna
- doible stranded rna
- do8ble stranded rna
- do7ble stranded rna
- douvle stranded rna
- dounle stranded rna
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