Putrescine
Putrescine (pronounced: /ˈpjuːtrɪsiːn/) is a foul-smelling organic compound that is produced by the breakdown of amino acids in living and dead organisms. It is a diamine compound, meaning it contains two amino groups.
Etymology
The term "putrescine" was coined from the Latin word "putrescere" which means "to rot". This is due to the compound's presence in decaying organic matter and its distinctive, unpleasant smell.
Chemical Structure
Putrescine, also known as 1,4-diaminobutane or butanediamine, has the chemical formula C4H12N2. It is a colorless, nearly odorless liquid at room temperature, but it emits a strong, foul odor when heated or when in the presence of acids.
Biological Role
In biological systems, putrescine is produced by the decarboxylation of the amino acid arginine or ornithine. This process is catalyzed by the enzyme ornithine decarboxylase. Putrescine is a precursor to other polyamines, such as spermidine and spermine, which are essential for cell growth and differentiation.
Health Implications
High levels of putrescine and other polyamines have been associated with various diseases, including cancer, and may contribute to the aging process. However, more research is needed to fully understand the role of putrescine in human health and disease.
See Also
External links
- Medical encyclopedia article on Putrescine
- Wikipedia's article - Putrescine
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