Radiotherapy: killing with complement
نویسندگان
چکیده
منابع مشابه
Aeromonas salmonicida resistance to complement-mediated killing.
The resistance of Aeromonas salmonicida to complement-mediated killing was investigated by using different strains and their isogenic mutants that had been previously characterized for their surface components. We found that the classical complement pathway is involved in serum killing of susceptible A. salmonicida strains, while the alternative complement pathway seems not to be involved. All ...
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Complement is a crucial arm of the innate immune response against invading bacterial pathogens, and one of its main functions is to recognize and destroy target cells. Similar to other pathogens, Escherichia coli has evolved mechanisms to overcome complement activation. It is well known that capsular polysaccharide may confer resistance to complement-mediated killing and phagocytosis, being one...
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The ability of serum complement to kill Gram-negative bacteria requires assembly of the membrane attack complex (MAC) on the cell surface. The molecular events that lead to cell killing after MAC assembly are unknown. We have investigated the effect of C9 on bacterial survival in the presence and absence of its receptor, the C5b-8 complex, on the outer membrane. A fluorescence assay of the memb...
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Only antibodies of the IgM class support the lytic effect of complement on Giardia lamblia (GL). We sensitized GL trophozoites (SGL) at 4 degrees C with serum containing anti-GL antibodies or IgM purified from this serum, and either normal human serum (NHS), complement 2-deficient human serum (C2d-HS), or C4-deficient guinea pig serum was used as source of complement. SGL were killed by NHS (86...
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ژورنال
عنوان ژورنال: Annals of Translational Medicine
سال: 2016
ISSN: 2305-5839,2305-5847
DOI: 10.21037/atm.2015.12.46