Sentence examples for by the human complement from inspiring English sources

We have previously demonstrated that the serum-sensitive B. garinii A87S strain is killed by the human complement system after formation of the C5b-9 membrattacktacomplexlex and that Ixodes Salp15 provided protection against this complement-mediated killing [8].

IgY antibodies can also be used to avoid interference in immunological assays caused by the human complement system, rheumatoid factors, human anti-mouse IgG antibodies (HAMA) or human and bacterial Fc-receptors [ 43].

Once on the gamete surface, GAP50 binds the human complement regulator protein factor H from the blood meal, which enables the extracellular parasite to prevent lysis by the human complement [ 43].

Since in this work it has also been shown that PfGAP50 may protect the gametes from complement-mediated lysis by binding the human complement Factor H, the protein can be regarded as novel transmission-blocking candidate.

These factors inhibit the human complement system by binding to molecules involved in separate arms of the complement cascade, C1q (classical pathway), mannose binding lectin (lectin pathway) and properdin (complement factor P (CFP), alternative pathway) [ 142, 143].

In order to verify if the complement system can be activated in the anterior midgut of blood fed triatomines and other insects such as mosquitoes and phebotomines, the performance of the human complement was investigated by measuring the level of C3b deposition in the classical and alternative pathways at pHs 6.0 to 8.5 with 0.5 pH unit intervals.

The human immunodeficiency virus uses the human complement system to its advantage.

The human complement system plays an essential role in innate and adaptive immunity by marking and eliminating microbial intruders.

Aiming to understand how T. cruzi metacyclic trypomastigotes interact with the human complement system, we analysed the effect of the complement system on the lysis and eukaryotic cell invasion by several T. cruzi strains.

Sandwich and colloidal Au techniques for enhancing the sensitivity of a wavelength-modulation surface plasmon resonance (SPR) immunosensor are demonstrated by the detection of human complement factor 4 (C4).

PfGAP50 enables the newly formed gametes to bind the complement regulatory factor H from the blood meal, thereby evading lysis by human complement factors that had entered the mosquito midgut with the blood meal.