H
Hans Ackerman
Researcher at National Institutes of Health
Publications - 52
Citations - 3741
Hans Ackerman is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Population & Haplotype. The author has an hindex of 19, co-authored 45 publications receiving 3435 citations. Previous affiliations of Hans Ackerman include Wellcome Trust Centre for Human Genetics & University of Oxford.
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Journal ArticleDOI
Haplotypic analysis of the TNF locus by association efficiency and entropy
Hans Ackerman,Stanley Usen,Richard Mott,Anna Richardson,Anna Richardson,Fatoumatta Sisay-Joof,Pauline Katundu,Terrie E. Taylor,Ryk Ward,Malcolm E. Molyneux,Margaret Pinder,Dominic P. Kwiatkowski,Dominic P. Kwiatkowski +12 more
TL;DR: The TNF locus in the Gambian and Malawi sample is haplotypically diverse and has a rich history of intragenic recombination, and a large proportion of TNF SNPs must be typed to detect a disease-modifying SNP at this locus.
Journal ArticleDOI
Nucleotide and haplotypic diversity of the NOS2A promoter region and its relationship to cerebral malaria
David Burgner,Stanley Usen,Kirk A. Rockett,Muminatou Jallow,Hans Ackerman,Alessandra C. L. Cervino,Margaret Pinder,Dominic P. Kwiatkowski +7 more
TL;DR: A weak but significant association of the NOS2A locus with susceptibility to cerebral malaria is indicated, despite high linkage disequilibrium across the region studied, this association would not have been detected without the initial construction of a dense marker set for haplotype tagging.
Journal ArticleDOI
The effect of HLA-DR on susceptibility to rheumatoid arthritis is influenced by the associated lymphotoxin alpha-tumor necrosis factor haplotype.
J Newton,Matthew A. Brown,Anita Milicic,Hans Ackerman,C. Darke,J. N. Wilson,B P Wordsworth,Dominic P. Kwiatkowski +7 more
TL;DR: In this paper, the authors investigated the presence of additional major histocompatibility complex (MHC) susceptibility genes outside the LTA-TNF region that modify the effect of HLA-DRB1 on susceptibility to rheumatoid arthritis.
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Clinical Features of Severe Malaria Associated with Death: A 13-Year Observational Study in The Gambia
M Jallow,Climent Casals-Pascual,Hans Ackerman,Brigitte Walther,Michael Walther,Margaret Pinder,Fatou Sisay-Joof,Stanley Usen,Mariatou Jallow,Ismaela Abubakar,Rasaq Olaosebikan,Aminata Jobarteh,David J. Conway,Kalifa Bojang,Dominic P. Kwiatkowski +14 more
TL;DR: A Blantyre coma score of 2 or less is the most sensitive and specific clinical feature to predict death or development of neurological sequelae in children with SM, and the BCS is a quantitative predictor of death.
Journal ArticleDOI
Haplotypic relationship between SNP and microsatellite markers at the NOS2A locus in two populations
David Burgner,David Burgner,K Rockett,Hans Ackerman,Jeremy Hull,Stanley Usen,Margaret Pinder,Dominic P. Kwiatkowski +7 more
TL;DR: Investigating sequence variation in the proximal 2.6 kb of the inducible nitric oxide synthase promoter and the relationship between SNP haplotypes and a pentanucleotide microsatellite in Gambians and UK Caucasians indicates that LD might be maintained over considerable genetic distance in non-African populations, supporting the use of such ‘mixed marker haplotypes’ in LD-based mapping, and allowing inferences to be drawn about human origins.