Akademik Veri Yönetim Sistemi
COMPARATIVE IMMUNOLOGY MICROBIOLOGY AND INFECTIOUS DISEASES, cilt.79, 2021 (SCI-Expanded)
This study aimed to determine the relationship of toll-like receptor (TLR) 1-9 genes and microRNA (miR) -155 expression levels with hematologic parameters in dogs diagnosed with canine distemper. In the study, two groups were used pre-treatment and post-treatment. Infected dogs were diagnosed with canine distemper with the help of a rapid test kit and Real Time-Polymerase Chain Reaction (RT-PCR). Based on the correlation coefficients between the expression levels of the genes examined within the scope of the study and hematologic values, a positive correlation was found between the TLR2 gene and the monocyte (MON) value and between the TLR4 gene and the platelet (PLT) value in the pre-treatment group. A strong positive correlation was identified between TLR3 and TLR9 genes and erythrocyte (RBC) and hemoglobin (HGB) values; between TLR5 gene and RBC, HGB and hematocrit (HCT) values and between TLR9 gene and RBC and HGB values in the post-treatment group, on the other hand, a positive correlation was found between TLR1 gene and MON and neutrophil (GRAN) values; between TLR3 gene and HCT value and between TLR9 gene and MON and HCT values. The study concluded that miR-155 and TLR8 gene were upregulated at a statistically significant level (P < 0.05) Posttreatment in dogs infected with canine distemper and there was a positive correlation between the upregulation of miR-155 and the upregulation of TLR8 in the same period. This result suggests that the upregulated miR155 expression post-treatment increased TLR8 gene expression. In the light of these findings, it miR-155 may have the potential to be used in clinical practice in the treatment or prognosis of dogs infected with canine distemper.