Tying up the link between TNF and regulatory T cells

Balancing Inflammation: The Link between Th17 and Regulatory T Cells

CD4(+) T cell compartments in mouse and man are composed of multiple distinct subsets each possessing unique phenotypic and functional characteristics. IL-17-producing CD4(+) T cells (Th17 cells) represent a distinct subset of the CD4(+) T cell lineage. Recent evidence suggests that Th17 cells carry out effector functions similar to cytotoxic CD8(+) T cells and play an important role in the cle...

Arthritis Cells in a TNF-Driven Murine Model of Interplay between TNF and Regulatory T

Can TNF-α boost regulatory T cells?

Deleterious immune responses that cause autoimmune diseases such as type 1 diabetes are normally kept in check by a myriad of mechanisms. Among these, protection mediated by CD4+Foxp3+ Tregs constitutes an essential pathway. Much work over the past decade aimed to understand how Tregs affect immune responses triggered by effector T cells (Teffs), but less is known about how Teffs affect Tregs. ...

T Helper Cells Profile and CD4+CD25+Foxp3+Regulatory T Cells in Polycystic Ovary Syndrome

Background: Polycystic ovary syndrome (PCOS) is considered as the most common cause of female infertility that affects 4-10% of women in the reproductive age. Previous studies have shown the role of a balanced immune response in a successful pregnancy and fertility. Objective: To investigate the T helper cells type 1 (Th1) /Th2/Th17/Treg paradigms in peripheral blood of infertile PCOS compared ...

Regulatory T Cells in Colorectal Cancer

One of the essential protection mechanisms of immune system is Treg cells which play an important role in maintenance ofimmune homeostasis. However, they may also inhibit immune functions against tumor cells. It has been reported that Treg cellsare increased in patients suffering from different types of cancer. Increased number of Treg cells has been shown in tumor lymphnodes, peripheral blood,...