CYTIDINE Meaning and
Definition
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Cytidine is an important nucleoside molecule that is formed by combining the nitrogenous base cytosine with the sugar ribose through a glycosidic bond. It is one of the four nucleosides found in RNA (ribonucleic acid), alongside adenosine, guanosine, and uridine.
Cytidine plays a crucial role in several biological processes. It serves as a building block for the synthesis of RNA, which is responsible for encoding genetic information and carrying out various cellular functions. Cytidine helps to form the RNA molecule by linking together with other nucleotides through phosphodiester bonds. Additionally, it participates in the regulation of gene expression, protein synthesis, and cell signaling pathways.
Furthermore, cytidine is also involved in the synthesis of other important molecules within the body. It serves as a precursor for the biosynthesis of cytidine triphosphate (CTP) through a series of enzymatic reactions. CTP is a fundamental molecule in cellular metabolism, as it provides the energy necessary for biosynthetic processes, such as lipid and carbohydrate synthesis.
The presence of cytidine can be found in various dietary sources, such as meats, dairy products, legumes, and some vegetables. Additionally, it can be obtained through the breakdown and recycling of cellular nucleic acids.
In summary, cytidine is a nucleoside composed of the nitrogenous base cytosine and the sugar ribose, which is crucial for the synthesis of RNA, regulation of gene expression, and cellular metabolism.
Common Misspellings for CYTIDINE
Etymology of CYTIDINE
The word "cytidine" is derived from the combination of two terms: "cytosine" and "nucleoside".
Cytosine is a nucleobase, a fundamental building block of nucleic acids like DNA and RNA. It was first isolated from the nucleic acid of calf thymus glands in 1894 and was later synthesized in the laboratory. The term "cytosine" itself comes from the Greek word "kutos", meaning "cell", and the suffix "-ine", indicating it is an organic compound.
Nucleosides are compounds composed of a nucleobase (such as cytosine) linked to a sugar molecule (ribose or deoxyribose) through a glycosidic bond.
Similar spelling words for CYTIDINE
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