Browsing RP-Department of Pathology by Author "Davenport, G. C."
Now showing items 1-6 of 6
-
Functional promoter haplotypes of interleukin-18 condition susceptibility to severe malarial anemia and childhood mortality.
Were, T.; Gichuki, C.W.; Ong'echa, J. M.; Ouma, Collins; Anyona, S.B.; Kempaiah, P.; Raballah, E.; Davenport, G. C.; Konah, S.N.; Vulule, J.M.; Hittner, James B.; Perkins, D. J. (PubMed, 2011)Severe malarial anemia (SMA) is a leading cause of morbidity and mortality in children residing in regions where plasmodium falciparum transmission is holoendemic. Although largely unexplored in children with SMA, ... -
Haplotypes of IL-10 promoter variants are associated with susceptibility to severe malarial anemia and functional changes in IL-10 production.
Ouma, C.; Davenport, G. C.; Were, T.; Otieno, Micheal Frederick; Hittner, James B.; Vulule, J. M.; Martinson, J.; Ong'echa, J. M.; Ferrell, R. E.; Perkins, D. J. (Human Genetics, 2008-11) -
Naturally acquired hemozoin by monocytes promotes suppression of RANTES in children with malarial anemia through an IL-10-dependent mechanism.
Were, T.; Davenport, G. C.; Yamo, EO; Hittner, James B.; Awandare, GA; Otieno, Micheal Frederick; Ouma, C; Orago, A. S.; Vulule, JM; Ong'echa, J. M.; Perkins, D. J. (Microbes and Infection, 2009)Regulated upon activation, normal T-cell expressed, and secreted (RANTES, CCL-5) is an important immunoregulatory mediator that is suppressed in children with malarial anemia (MA). Although proinflammatory (e.g. TNF-α, ... -
A novel functional variant in the stem cell growth factor promoter protects against severe malarial anemia.
Ouma, C.; Keller, C.C.; Davenport, G. C.; Were, T.; Konah, S.; Otieno, Micheal Frederick; Hittner, James B.; Vulule, J. M.; Martinson, J.; Ong'echa, J. M.; Ferrell, R.E.; Perkins, D. J. (Infection and Immunity, 2010-01)Plasmodium falciparum malaria is a leading global cause of infectious disease burden. In areas in which P. falciparum transmission is holoendemic, such as western Kenya, severe malarial anemia (SMA) results in high rates ... -
Reduced interferon (IFN) –α conditioned by IFNA2 (-173) and IFNA8 (-884) haplotypes is associated with enhanced susceptibility to severe malarial anaemia and longitudinal all-cause mortality
Were, T.; Kempaiah, P.; Anyona, S. B.; Raballah, E.; Davenport, G. C.; Hittner, James B.; Ong'echa, J. M.; Perkins, D. J. (PubMed, 2012-08)Severe malarial anemia (SMA) is a leading cause of pediatric morbidity and mortality in holoendemic Plasmodium falciparum transmission areas. Although dysregulation in cytokine production is an important etiology of SMA, ... -
Relationship between inflammatory mediator patterns and anemia in HIV-1 positive and exposed children with Plasmodium falciparum malaria
Davenport, G. C.; Hittner, James B.; Were, T.; Ong'echa, J. M.; Perkins, D. J. (Wiley Periodicals, Inc., 2012)Anemia is the primary hematological manifestation of both Plasmodium falciparum malaria and HIV-1 in pediatric populations in sub-Saharan Africa. We have previously shown that HIV-1 positive and exposed children have greater ...