Journal article

Towards identification of immune and genetic correlates of severe influenza disease in Indigenous Australians

EB Clemens, EJ Grant, Z Wang, S Gras, P Tipping, J Rossjohn, A Miller, SYC Tong, K Kedzierska

Immunology and Cell Biology | Published : 2016

Abstract

Indigenous populations, including Indigenous Australians, are highly susceptible to severe influenza disease and the underlying mechanisms are unknown. We studied immune and genetic factors that could predicate severe influenza disease in Indigenous Australians enrolled in the LIFT study: looking into influenza T-cell immunity. To examine CD8+ T-cell immunity, we characterised human leukocyte antigen (HLA) profiles. HLA typing confirmed previous studies showing predominant usage of HLA-A∗02:01, 11:01, 24:02, 34:01 and HLA-B∗13:01, 15:21, 40:01/02, 56:01/02 in Indigenous Australians. We identified two new HLA alleles (HLA-A∗02:new and HLA-B∗56:new). Modelling suggests that variations within H..

View full abstract

Grants

Awarded by National Health and Medical Research Council


Funding Acknowledgements

We thank Loyla Lesley for recruitment of Indigenous Australian donors and ImmunoID facility for FACS sorting. This work was supported by Australian National Health and Medical Research Council (NHMRC) Project Grants to KK, ST and AM (AI1042662), and an NHMRC Program Grant (AI1071916) to KK. KK is an NHMRC Career Development Fellow (CDF) 2 (1023294), SYCT in an NHMRC CDF1 (1065736), EBC is an NHMRC Peter Doherty Fellow. SG is an ARC Future Fellow (FT120100416) and JR is an NHMRC Australia Fellow (AF50). EJG is a recipient of an NHMRC Aboriginal and Torres Strait Islander Health Research Scholarship and Douglas and Lola Scholarship in Medical Science.