Toll-like receptor (TLR) 3 recognizes double-stranded RNA (dsRNA) and activates a signal transduction pathway that results in the release of a variety of chemokines and cytokines and apoptotic activity. Variability in TLR3 expression may play an important role in disease susceptibility of white-tailed deer (WTD; Odocoileus virginianus) to bluetongue and epizootic hemorrhagic disease viruses, which are dsRNA viruses. Because little is known about TLR3 in WTD, our objective was to sequence WTD TLR3 mRNA and to determine baseline levels of tissue expression. A 209-base pair sequence of TLR3 mRNA was obtained from WTD peripheral blood mononuclear cells. Dot blots confirmed that the sequence obtained was part of total WTD mRNA. Variable expression or ligand binding of TLR3 may contribute to observed susceptibility differences between populations of WTD, so the level of TLR3 in small intestine, skin, spleen, heart, cecum, rumen, lymph node, lung, kidney, and liver from WTD fawns (n=2) was analyzed using real-time reverse transcriptase-polymerase chain reaction. Tissue expression of TLR3 mRNA relative to the housekeeping gene β-actin was highest in spleen, heart, skin, and lung.
You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither BioOne nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the BioOne website.
Vol. 45 • No. 3