opsonin Antonyms
No Synonyms and anytonyms found
Meaning of opsonin
Wordnet
opsonin (n)
an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
opsonin Sentence Examples
- Opsonins are proteins that coat pathogens, marking them for recognition and engulfment by phagocytic cells.
- Immunoglobulins act as opsonins, binding to specific antigens on pathogens.
- Complement proteins, such as C3b, serve as opsonins, opsonizing bacteria for phagocytosis.
- Opsonins enhance the efficiency of phagocytosis by facilitating the binding of pathogens to phagocytic receptors.
- Pathogenic microorganisms have evolved mechanisms to evade opsonization, enabling them to escape phagocytosis.
- Opsonization is a crucial defense mechanism in the innate immune system, preventing infection by promoting the clearance of pathogens.
- Some antibodies have poor opsonizing capacity, limiting their ability to effectively neutralize pathogens.
- Opsonins can be used in vaccine development, enhancing the immunogenicity of vaccines by promoting opsonization and phagocytosis of antigens.
- Opsonization assays are used to assess the ability of antibodies or complement proteins to opsonize pathogens.
- Understanding the role of opsonins in phagocytosis is essential for developing effective therapeutic strategies against infectious diseases.
FAQs About the word opsonin
an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
No synonyms found.
No antonyms found.
Opsonins are proteins that coat pathogens, marking them for recognition and engulfment by phagocytic cells.
Immunoglobulins act as opsonins, binding to specific antigens on pathogens.
Complement proteins, such as C3b, serve as opsonins, opsonizing bacteria for phagocytosis.
Opsonins enhance the efficiency of phagocytosis by facilitating the binding of pathogens to phagocytic receptors.
