Bladder cancer (BC) is one of the most prevalent cancers around the world and, if not treated well, has high morbidity and mortality. Many studies have indicated that there may be various roles for the aryl hydrocarbon receptor (AHR) in the immune system. The aim of this study was to determine the frequency of Foxp3 regulatory T (Treg) and T helper 17 cells (Th17) in BC tissue in comparison with controls and determine the relationship between AHR, Foxp3 Treg and Th17 cells in BC.
View Article and Find Full Text PDFProstate cancer (PCa) is one of the most epidemic types of cancer in men. The tumor microenvironment (TME) of PCa is involved in the emergence of immunosuppressive factors such as myeloid-derived suppressor cells (MDSC), which regulate the immune system by several mechanisms, including interleukin (IL)-10 production. On the other hand, IL-17 helper T cells (Th17) induce MDSCs and chronic inflammation in TME by producing IL-17.
View Article and Find Full Text PDFBackground: The function of the immune system in prostate cancer (PC) might promote carcinogenesis. PC is a common cancer in men. Regulatory B cells (Bregs) are a new subtype of B cells that have suppressive roles in the immune system.
View Article and Find Full Text PDFImmune responses play an important role in the fate of bladder cancer tumors. Treg cells are immunosuppressive and down-regulate the proliferation of effector T cells, which favor tumor survival. Ghrelin is a hormone that stimulates release of growth hormone and anti-inflammatory response to cancer cells.
View Article and Find Full Text PDFBackground: Patients, who survived from shotgun injuries, often have some retained lead pellets in their bodies. Several cases of lead toxicity have been reported regarding these patients.
Objectives: This study seeks to compare the serum lead level in patients who have retained lead pellets in their bodies with the control group.