Expression Levels of Intestinal Toll-Like Receptors 2 and 4 in Acute Inflammation Caused by Intestinal Candidiasis: An Experimental Study in Wistar Rats

Main Authors: Tania, Putu Oky Ari, Masfufatun, Masfufatun, Baktir, Afaf
Format: Article info randomized controlled trial application/pdf eJournal
Bahasa: eng
Terbitan: Faculty of Medicine Universitas Padjadjaran , 2024
Subjects:
Online Access: https://journal.fk.unpad.ac.id/index.php/amj/article/view/3345
https://journal.fk.unpad.ac.id/index.php/amj/article/view/3345/2013
https://journal.fk.unpad.ac.id/index.php/amj/article/downloadSuppFile/3345/4094
https://journal.fk.unpad.ac.id/index.php/amj/article/downloadSuppFile/3345/4125
Daftar Isi:
  • Background: Candida albicans grows in the gastrointestinal tract as a normal microflora that may cause intestinal candidiasis, characterized by formation of biofilm and inflammation. Candida is recognized by toll-like receptors (TLRs). This study aimed to explore the relationship between intestinal TLR 2 and TLR 4 expression levels in candidiasis at each phase of inflammation.Methods: An experimental study was performed using a simple randomized sampling on 30 male Wistar rats divided into a control and a treatment group. Each group was inoculated with Candida albicans. Dysbiosis conditions were designed in the treatment group using multiple antibiotics and on day 5 the rats were injected with subcutaneous cortisone acetate. The groups were terminated in five different times (days 7, 14, 21, 28 and 35). On the termination day, intestinal tissue was isolated and the TLR 2 and TLR 4 expression were analyzed by immunohistochemistry. The data were analyzed by parametric test with SPSS (p<0.05) and completed by post-hoc test Least Significance Difference (LSD) to compare pairs of groups.Results: The expression of TLR 2 and TLR 4 between control and treatment groups showed significant differences (p=0.005). In the treatment group, there was a gradual increase in the TLR2 and TLR 4 expressions. Positive expression of TLR appeared more in the submucosal or basal area than apical surface. The treatment group showed the highest expression of both TLR2 (82.37%) and TLR4 (87.40%) on termination day 35.Conclusions: Inflammation caused by intestinal candidiasis can result in increased expression of intestinal TLR2 and 4 contributing to an increased risk of biofilm formation.