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Exploring LAG-3: A Key Regulator in T Cell ImmunityLAG-3 (Lymphocyte Activation Gene-3) is an inhibitory receptor that plays a crucial role in modulating T cell activation and effector functions. This article delves into the multifaceted role of LAG-3, highlighting its implications in cancer and autoimmune diseases, and discusses how Assay Genie tools can facilitate research in this area.IntroductionLAG-3 is a cell surface receptor that has garnered significant attention in immunology due to its inhibitory effects on T cell responses. By understanding LAG-3 signaling, researchers can better comprehend its role in immune regulation, particularly in the context of cancer and autoimmune disease …

Understanding Zonulin: Key Regulator of Intestinal Barrier Function Zonulin is a crucial physiological modulator of intercellular tight junctions, playing a significant role in regulating intestinal permeability. This article explores the implications of zonulin in various autoimmune diseases, including celiac disease and type 1 diabetes, and highlights the importance of understanding its biological mechanisms. Introduction Zonulin is the only known physiological modulator of intercellular tight junctions, which are essential for maintaining the integrity of the intestinal barrier. Disruption of this barrier can lead to increased intestinal permeability, often referred to as "leaky gut," …