Biologically Active Substance
spermine
sper·mine [ spur-meen, -min ]
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Definitions related to spermine:
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A biogenic polyamine formed from spermidine. It is found in a wide variety of organisms and tissues and is an essential growth factor in some bacteria. It is found as a polycation at all pH values. Spermine is associated with nucleic acids, particularly in viruses, and is thought to stabilize the helical structure.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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A polyamine that has a similar structure to tetradecane but the carbons at positions 1, 5, 10 and 14 are replaced by nitrogens. Spermine plays a broad role in cellular metabolic processes.NCI ThesaurusU.S. National Cancer Institute, 2021
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Biogenic polyamine formed from spermidine, found in a wide variety of organisms and tissues and an essential growth factor in some bacteria; it is associated with nucleic acids, particularly in viruses, and is thought to stabilize the helical structure.CRISP ThesaurusNational Institutes of Health, 2006
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