What does lipopolysaccharides mean?
Definitions for lipopolysaccharides
lipopo·lysac·cha·rides
This dictionary definitions page includes all the possible meanings, example usage and translations of the word lipopolysaccharides.
Wikipedia
lipopolysaccharides
Lipopolysaccharides (LPS) are large molecules consisting of a lipid and a polysaccharide that are bacterial toxins. They are composed of an O-antigen, an outer core, and an inner core all joined by a covalent bond, and are found in the outer membrane of Gram-negative bacteria. Today, the term endotoxin is often used synonymously with LPS, although there are a few endotoxins (in the original sense of toxins that are inside the bacterial cell that are released when the cell disintegrates) that are not related to LPS, such as the so-called delta endotoxin proteins produced by Bacillus thuringiensis.Lipopolysaccharides can have substantial impacts on human health, primarily through interactions with the immune system. LPS is a potent activator of the immune system and pyrogen (agent that causes fever). In severe cases, LPS can play a role in causing septic shock. In lower levels and over a longer time period, there is evidence LPS may play an important and harmful role in autoimmunity, obesity, depression, and cellular senescence.
U.S. National Library of Medicine
Lipopolysaccharides
Lipid-containing polysaccharides which are endotoxins and important group-specific antigens. They are often derived from the cell wall of gram-negative bacteria and induce immunoglobulin secretion. The lipopolysaccharide molecule consists of three parts: LIPID A, core polysaccharide, and O-specific chains (O ANTIGENS). When derived from Escherichia coli, lipopolysaccharides serve as polyclonal B-cell mitogens commonly used in laboratory immunology. (From Dorland, 28th ed)
Numerology
Chaldean Numerology
The numerical value of lipopolysaccharides in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of lipopolysaccharides in Pythagorean Numerology is: 3
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Translations for lipopolysaccharides
From our Multilingual Translation Dictionary
- LipopolysaccharideGerman
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"lipopolysaccharides." Definitions.net. STANDS4 LLC, 2024. Web. 16 Apr. 2024. <https://www.definitions.net/definition/lipopolysaccharides>.
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