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Malaria Vaccines
New malaria vaccines study findings have been reported by researchers at University of Oxford
April 1st, 2009
According to a study from Oxford, the United Kingdom, "For many years the IFN-gamma ex vivo ELISPOT has been a major assay for assessing human T-cell responses generated by malaria vaccines. The ELISPOT assay is a sensitive assay, but an imperfect correlate of protection against malaria." "Monokine induced by gamma (MIG), or CXCL9, is a chemokine induced by IFN-gamma and has the potential to provide amplification of the IFN-gamma signal. MIG secretion could provide a measure of bio-active IFN-gamma and a functional IFN-gamma signalling pathway. We report that detecting MIG by flow cytometry and by RT-PCR can be more sensitive than the detection of IFN-gamma using these...
Source: Vaccine Weekly (2009-04-01)
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