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List of works by John Michael Ong'echa

A novel functional variant in the stem cell growth factor promoter protects against severe malarial anemia

scientific article

Association between Fcγ receptor IIA, IIIA and IIIB genetic polymorphisms and susceptibility to severe malaria anemia in children in western Kenya

scientific article

Bacteremia in Kenyan Children Presenting with Malaria ⬇️

scientific article published on November 24, 2010

CD4 T-cell expression of IFN-γ and IL-17 in pediatric malarial anemia

scientific article

Clinical predictors of severe malarial anaemia in a holoendemic Plasmodium falciparum transmission area

scientific article

Effects of permethrin-treated bed nets on immunity to malaria in western Kenya II. Antibody responses in young children in an area of intense malaria transmission ⬇️

scientific article published on April 1, 2003

Functional haplotypes of Fc gamma (Fcγ) receptor (FcγRIIA and FcγRIIIB) predict risk to repeated episodes of severe malarial anemia and mortality in Kenyan children

scientific article published on 5 August 2011

Functional promoter haplotypes of interleukin-18 condition susceptibility to severe malarial anemia and childhood mortality

scientific article published on 3 October 2011

Haplotype of non-synonymous mutations within IL-23R is associated with susceptibility to severe malaria anemia in a P. falciparum holoendemic transmission area of Kenya

scientific article

Haplotypes of IL-10 promoter variants are associated with susceptibility to severe malarial anemia and functional changes in IL-10 production

scientific article published on 30 October 2008

Hematological predictors of increased severe anemia in Kenyan children coinfected with Plasmodium falciparum and HIV-1.

scientific article

Identification of Inflammatory Biomarkers for Pediatric Malarial Anemia Severity Using Novel Statistical Methods ⬇️

scientific article published on August 22, 2011

Increased circulating interleukin (IL)-23 in children with malarial anemia: in vivo and in vitro relationship with co-regulatory cytokines IL-12 and IL-10

scientific article

Interleukin (IL)-13 promoter polymorphisms (-7402 T/G and -4729G/A) condition susceptibility to pediatric severe malarial anemia but not circulating IL-13 levels

scientific article

MIF (macrophage migration inhibitory factor) promoter polymorphisms and susceptibility to severe malarial anemia

scientific article published on August 2009

Marked variation in MSP-119 antibody responses to malaria in western Kenyan highlands

scientific article

Naturally acquired hemozoin by monocytes promotes suppression of RANTES in children with malarial anemia through an IL-10-dependent mechanism

scientific article published on 07 May 2009

Polymorphic variability in the 3' untranslated region (UTR) of IL12B is associated with susceptibility to severe anaemia in Kenyan children with acute Plasmodium falciparum malaria

scientific article

Polymorphic variability in the interleukin (IL)-1beta promoter conditions susceptibility to severe malarial anemia and functional changes in IL-1beta production

scientific article published on October 2008

Reduced interferon (IFN)-α conditioned by IFNA2 (−173) and IFNA8 (−884) haplotypes is associated with enhanced susceptibility to severe malarial anemia and longitudinal all-cause mortality ⬇️

scientific article published on May 9, 2012

Reduced systemic bicyclo‐prostaglandin‐E2 and cyclooxygenase‐2 gene expression are associated with inefficient erythropoiesis and enhanced uptake of monocytic hemozoin in children with severe malarial anemia ⬇️

scientific article published on June 23, 2012

Role of monocyte-acquired hemozoin in suppression of macrophage migration inhibitory factor in children with severe malarial anemia

scientific article published on 23 October 2006

Suppressed circulating bicyclo-PGE2 levels and leukocyte COX-2 transcripts in children co-infected with P. falciparum malaria and HIV-1 or bacteremia ⬇️

scientific article published on June 3, 2013

Suppression of RANTES in children with Plasmodium falciparum malaria

scientific article

Suppression of a novel hematopoietic mediator in children with severe malarial anemia

scientific article published on 15 June 2009

The whole-genome landscape of Burkitt lymphoma subtypes

scientific article published on 01 November 2019

Variation in exposure to Anopheles gambiae salivary gland peptide (gSG6-P1) across different malaria transmission settings in the western Kenya highlands

scientific article published on 10 September 2012

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