ISSN: 2161-1068
+44 1478 350008
Neeloffer Mookherjee
Canada
Research Article
Frequency of NRAMP1 Gene Polymorphisms among Canadian First Nations
Peoples Experiencing Endemic Tuberculosis
Author(s): Linda A Larcombe, Neeloffer Mookherjee, Andrew M Lodge, Jodie S Brown, Lizette Denechezhe, Peter W Nickerson and Pamela H Orr
Linda A Larcombe, Neeloffer Mookherjee, Andrew M Lodge, Jodie S Brown, Lizette Denechezhe, Peter W Nickerson and Pamela H Orr
Objectives: The natural resistance-associated macrophage protein 1 (NRAMP1) regulates susceptibility to infectious and autoimmune diseases. NRAMP1 gene polymorphisms have been implicated in susceptibility to tuberculosis. The frequency of NRAMP1 gene polymorphisms was therefore evaluated in three Manitoba First Nations sub-groups (Dene, Cree, and Saulteaux) with differential but high rates of tuberculosis (636/100,000, 496/100,000, and 0/100,000 respectively).
Methods: Venous blood samples were collected from 281 study participants from three First Nations sub-groups (Dene (N=108), Cree (N=41), Saulteaux (N=49)), and a non-indigenous Canadian-born (European-descent) group (N=83). Genomic DNA was extracted and four single nucleotide polymorphisms in the NRAMP1 gene (5′ (GT)n, -274 (C/T), Intron 4 (469+14 G/C), D543N (G/A)) were genotype.. View More»
DOI:
10.4172/2161-1068.1000193