Cytotoxic activity of peripheral blood mononuclear cells in patients with endometriosis: A cross-sectional study.

Background: Endometriosis is believed to be associated with dysfunction of the lymphocyte population and cytotoxicity of natural killer (NK) cells, induced by the production of interleukin-2 (IL-2).

Objective: This study aimed to investigate T lymphocytes and NK cell activity in the peripheral blood mononuclear cells (PBMCs) of women with endometriosis.

Materials And Methods: PBMCs were obtained from the peripheral venous blood samples of 14 women with and without endometriosis (n = 7 for each group).

Effects of paternal lymphocyte immunization in women with unexplained infertility.

Objective: Infertility in women could be a result of an excessive production of antisperm antibody (ASA). Paternal lymphocyte immunization (PLI) could decrease the ASA levels, but the mechanism is still unclear. The aim of this study was to analyse the impact of a PLI-induced ASA decline on regulatory T-cell populations and serum interleukin-10 (IL-10) levels in women with unexplained infertility.

Difference of regulatory T cells, IL10, IL6, IFNγ, and IDO levels in female with high ASA and virgin: A research article.

Objective: The maternal immune system requires tolerance for conception to occur. It is not only the balance of Th 1/Th2 that plays a role in pregnancy, but also the regulatory T cells (Tregs) that regulate the important role in pregnancy. One cause of failure in pregnancy is due to immunological factors, including antisperm antibodies (ASA).

Anti-inflammatory Effects of Hibiscus Sabdariffa Linn. on the IL-1β/IL-1ra Ratio in Plasma and Hippocampus of Overtrained Rats and Correlation with Spatial Memory.

Overtraining leads to an increase in IL-1β systemically due to muscle microtrauma, which affects the hippocampus, an important structure in spatial memory consolidation. The administration of Hibiscus sabdariffa Linn is expected to decrease IL-1β and increase IL-1ra, thereby potentially preventing impairments in spatial memory consolidation. This research was an experimental study using 20 male Wistar rats.

Engagement of IL-1 receptor accessory protein (IL-1RAcP) with the monoclonal antibody AY19 provides co-activating signals and prolongs the CD2-induced proliferation of peripheral blood lymphocytes.

IL-1 receptor accessory protein (IL-1RAcP) is the second subunit required to form a functional receptor complex for IL-1α and β, IL-1F6, IL-1F8, IL1-F9 and IL-33. While it does not directly interact with the cytokines, IL-1RAcP is necessary to mediate signal transduction. We previously reported a monoclonal antibody with an unknown specificity, termed AY19, that was capable to induce a significant increase in the size of CFU-GM colonies when added to cultures of human cord blood CD34(+) hematopoietic progenitors.