Definition of hemolysin
WebFeb 18, 2024 · hemolysis, also spelled haemolysis, also called hematolysis, breakdown or destruction of red blood cells so that the contained oxygen-carrying pigment hemoglobin is freed into the … Webhemolysin. noun. he· mo· ly· sin. variants or chiefly British haemolysin. ˌhē-mə-ˈlīs-ᵊn hi-ˈmäl-ə-sən. : a substance that causes the dissolution of red blood cells. called also …
Definition of hemolysin
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WebMar 1, 2024 · Definition. noun, plural: hemolysins. An agent or substance that causes hemolysis, i.e. the lysis of red blood cell s resulting in the release of hemoglobin. … WebHemolysin definition: A substance formed in the blood, as by bacterial action, that causes the destruction of red corpuscles with liberation of hemoglobin. Dictionary Thesaurus
WebAlpha-toxin, also known as alpha-hemolysin (Hla), is the major cytotoxic agent released by bacterium Staphylococcus aureus and the first identified member of the pore forming beta-barrel toxin family. [1] This toxin … Webhemolysin [ hi- mol-i-sin, hee-m uh- lahy-, hem- uh- ] noun Immunology. a substance, as an antibody, that in cooperation with complement causes dissolution of red blood cells. …
WebStreptococcal beta-hemolysins: genetics and role in disease pathogenesis A zone of beta-hemolysis surrounding colonies on blood-agar media is a hallmark phenotypic feature of the pathogens group A Streptococcus (GAS) and group B Streptococcus (GBS). In each case, lysis of red blood cells reflects the action of a potent protein exotoxin. WebHemolysin definition: A substance formed in the blood, as by bacterial action, that causes the destruction of red corpuscles with liberation of hemoglobin.
Webhe·mol·y·sin ( hē-mol'i-sin) 1. Any substance elaborated by a living agent and capable of lysing red blood cells and liberating their hemoglobin. Synonym (s): erythrocytolysin, erythrolysin, haemolysin. 2. A sensitizing (complement-fixing) antibody that combines with red blood cells of the antigenic type that stimulated formation of the hemolysin.
WebHemolysin Although the lytic activity of some microbial hemolysins on red blood cells may be important for nutrient acquisition or for causing certain conditions such as … hammerschal marionWebMar 15, 2024 · Hemolysis is a natural process where the body destroys older RBCs that no longer work efficiently. However, some conditions, medications, and toxins may … hammers cantonWebCytolysin refers to the substance secreted by microorganisms, plants or animals that is specifically toxic to individual cells, in many cases causing their dissolution through … burping a jeep cooling systemWebHemolysins or haemolysins are lipids and proteins that cause lysis of red blood cells by disrupting the cell membrane. burping all the time with no heartburnWebDefinition of hemolysin. Do you know the meaning of hemolysin? Any substance (often an exotoxin) that damages the membranes of red blood cells and thus releases hemoglobin. Word in 9 letters. This definition of the word hemolysin is from the Wiktionary, where you can also find the etimology, other senses, synonyms, antonyms and examples. hammers catalogWebhemolysin: [ he-mol´ĭ-sin ] a substance that liberates hemoglobin from erythrocytes by interrupting their structural integrity. hammers chat patreonHemolysins or haemolysins are lipids and proteins that cause lysis of red blood cells by disrupting the cell membrane. Although the lytic activity of some microbe-derived hemolysins on red blood cells may be of great importance for nutrient acquisition, many hemolysins produced by pathogens do not cause significant destruction of red blood cells during infection. However, hemolysins are often … hammers chat twitter