PYOCYANIC PROTEIN Meaning and
Definition
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Pyocyanic protein is a term used in microbiology to describe a specific type of protein produced by certain strains of the bacteria Pseudomonas aeruginosa. Pseudomonas aeruginosa is a Gram-negative bacterium that can cause a wide range of infections in humans, especially in individuals with compromised immune systems or underlying medical conditions.
The pyocyanic protein is a virulence factor synthesized and secreted by Pseudomonas aeruginosa. It plays a crucial role in the pathogenicity of this bacterium by contributing to its ability to colonize and invade host tissues, evade the immune system, and cause tissue damage. This protein is named "pyocyanic" due to its bluish-green color, which is characteristic of its purified form.
Pyocyanic protein exerts its effects through a variety of mechanisms. It can directly damage host cells by disrupting their membranes, leading to cell death and tissue destruction. Additionally, this protein can interfere with the host immune response by impairing the function of immune cells or suppressing the release of inflammatory mediators.
Understanding the structure and function of pyocyanic protein is of utmost importance in the development of effective therapeutic strategies against Pseudomonas aeruginosa infections. Researchers are actively investigating methods to neutralize or inhibit the activity of this protein to prevent its detrimental effects and improve patient outcomes.
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A remedy used in certain forms of suppuration, obtained by treating cultures of Bacillus pyocyaneus with potassa.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PYOCYANIC PROTEIN
Etymology of PYOCYANIC PROTEIN
The word "pyocyanic protein" is derived from a combination of two terms: "pyocyanin" and "protein".
1. Pyocyanin: The term "pyocyanin" originates from the Greek words "pyo" meaning "pus" and "cyanin" meaning "blue". It refers to a blue-green pigment produced by the bacterium Pseudomonas aeruginosa, known for its ability to cause infections and play a role in the immune response.
2. Protein: The term "protein" comes from the Greek word "proteios" meaning "primary" or "of prime importance". Proteins are essential organic compounds composed of amino acids, forming the building blocks of life. They play crucial roles in various biological functions.
