Activation of Insect Phenoloxidase after Injury: Endogenous versus Foreign Elicitors
نویسندگان
چکیده
منابع مشابه
Role and Importance of Phenoloxidase in Insect Hemostasis
In response to microbial infection, insects mount several defense reactions including the induction of proteolytic cascades that lead to localized melanization and coagulation. Melanization requires the activation of prophenoloxidase (proPO) to its active form phenoloxidase (PO), a key enzyme that leads to the formation of melanin at wound sites and around intruding microorganisms in the hemoly...
متن کاملRole and importance of phenoloxidase in insect hemostasis.
In response to microbial infection, insects mount several defense reactions including the induction of proteolytic cascades that lead to localized melanization and coagulation. Melanization requires the activation of prophenoloxidase (proPO) to its active form phenoloxidase (PO), a key enzyme that leads to the formation of melanin at wound sites and around intruding microorganisms in the hemoly...
متن کاملRole and Importance of Phenoloxidase in Insect Hemostasis
In response to microbial infection, insects mount several defense reactions including the induction of proteolytic cascades that lead to localized melanization and coagulation. Melanization requires the activation of prophenoloxidase (proPO) to its active form phenoloxidase (PO), a key enzyme that leads to the formation of melanin at wound sites and around intruding microorganisms in the hemoly...
متن کاملRole and Importance of Phenoloxidase in Insect Hemostasis
In response to microbial infection, insects mount several defense reactions including the induction of proteolytic cascades that lead to localized melanization and coagulation. Melanization requires the activation of prophenoloxidase (proPO) to its active form phenoloxidase (PO), a key enzyme that leads to the formation of melanin at wound sites and around intruding microorganisms in the hemoly...
متن کاملMolecular control of phenoloxidase-induced melanin synthesis in an insect.
The melanization reaction induced by activated phenoloxidase in arthropods must be tightly controlled because of excessive formation of quinones and excessive systemic melanization damage to the hosts. However, the molecular mechanism by which phenoloxidase-induced melanin synthesis is regulated in vivo is largely unknown. It is known that the Spätzle-processing enzyme is a key enzyme in the pr...
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ژورنال
عنوان ژورنال: Journal of Innate Immunity
سال: 2009
ISSN: 1662-8128,1662-811X
DOI: 10.1159/000168009