DEOXYGUANOSINE Meaning and
Definition
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Deoxyguanosine is a chemical compound that belongs to the family of nucleosides. It consists of a deoxyribose sugar molecule linked to the base guanine through a glycosidic bond. Deoxyguanosine is one of the four building blocks of DNA, along with deoxyadenosine, deoxycytidine, and deoxythymidine.
The deoxyribose sugar in deoxyguanosine is a five-carbon sugar that provides the backbone structure for DNA. The guanine base, on the other hand, is a nitrogenous organic compound that complements with cytosine during DNA replication and transcription, forming a specific base pair.
Deoxyguanosine plays a vital role in the storage and transmission of genetic information. Its presence in DNA helps maintain the stability and integrity of the double helix structure by forming hydrogen bonds with its complementary base, cytosine.
In addition to its role in DNA structure, deoxyguanosine is involved in various cellular processes. It serves as a substrate for DNA polymerases, which catalyze the synthesis of DNA during replication and repair. Deoxyguanosine is also important for the regulation of gene expression and the functioning of several enzymes.
Outside of its biological significance, deoxyguanosine is utilized in scientific research and biomedical applications. It can be labeled with radioisotopes or fluorescent dyes to track DNA replication and transcription, as well as for various diagnostic purposes.
In summary, deoxyguanosine is a fundamental component of DNA, essential for the storage and transmission of genetic information, as well as for various cellular processes.
Common Misspellings for DEOXYGUANOSINE
- seoxyguanosine
- xeoxyguanosine
- ceoxyguanosine
- feoxyguanosine
- reoxyguanosine
- eeoxyguanosine
- dwoxyguanosine
- dsoxyguanosine
- ddoxyguanosine
- droxyguanosine
- d4oxyguanosine
- d3oxyguanosine
- deixyguanosine
- dekxyguanosine
- delxyguanosine
- depxyguanosine
- de0xyguanosine
- de9xyguanosine
- deozyguanosine
Etymology of DEOXYGUANOSINE
The word "deoxyguanosine" has a scientific and chemical etymology.
The term "deoxy-" indicates the absence of an oxygen atom (O) compared to the related compound "guanosine", which contains all the atoms present in "deoxyguanosine" plus an oxygen atom attached to its sugar molecule.
The root "guano-" is derived from "guanine", a nitrogenous base that is one of the four bases found in DNA. Guanine is named after guano, a substance found in seabird and bat droppings where it was first isolated.
The suffix "-osine" indicates that the compound is a nucleoside, which consists of a sugar molecule (ribose or deoxyribose in this case) linked to a nitrogenous base (guanine).
