Abstract:
:Functional polymorphisms in RNA recognizing toll like receptors (TLR) 3, 7, 8 and toll-interleukin-1 receptor domain containing adapter protein adapter (TIRAP) coding genes were investigated in 120 dengue cases [87 dengue fever (DF) cases and 33 dengue hemorrhagic fever (DHF) cases] and 109 healthy controls (HC) to identify their association with clinical outcomes of dengue virus infection. Results revealed significantly lower frequency of TLR3 rs3775291 T allele [DHF vs. DF P = 0.015 odds ratio (OR) with 95% confidence interval (CI) 0.390 (0.160–0.880); DHF vs. HC P = 0.018 OR with 95% CI 0.410 (0.170–0.900)] and ‘T’ allele carriers [DHF vs. DF P = 0.008 OR with 95% CI 0.288 (0.115–0.722); DHF vs. HC P = 0.040 OR with 95% CI 0.393 (0.162–0.956)] and higher frequency of TIRAP rs8177374 ‘C/T’ genotype [DHF vs. HC P = 0.020 OR with 95% CI 2.643 (1.167–5.986)] in DHF. Higher frequency of TLR8 rs3764879–rs3764880 haplotype C-A was observed in male DF cases compared to male HC [P = 0.025 OR with 95% CI 2.185 (1.101–4.336)]. The results suggest that TLR3 and TIRAP gene variants influence the risk for DHF.
journal_name
Immunobiologyjournal_title
Immunobiologyauthors
Alagarasu K,Bachal RV,Memane RS,Shah PS,Cecilia Ddoi
10.1016/j.imbio.2014.09.020subject
Has Abstractpub_date
2015-01-01 00:00:00pages
164-8issue
1eissn
0171-2985issn
1878-3279pii
S0171-2985(14)00189-2journal_volume
220pub_type
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