The Simpsons Guy him how to skateboard, and they become good friends. When Nelson Muntz bullies Bart, Stewie retaliates by kidnapping and torturing Nelson. Meanwhile, Lisa tries to find a talent that Meg has. When she finds that Meg is a natural at the saxophone, she downplays the talent out of jealousy. Chris and Brian take the Simpsons' dog, Santa's Little Helper, for a walk. Brian tries to teach Santa's Little Helper independence, but the latter runs off when freed. Marge notices Santa's Little Helper is missing, and Chris and Brian fake his presence until he eventually returns. Homer and Peter try different
T helper 3 cell T helper 3 cell T helper 3 cells (T3) are white blood cells of the lymphocyte type. They are involved in regulating the body's immune response. The function of T helper cells generally is to mediate the immune response by secreting cytokines and interacting with B-cells to enhance or inhibit their activity. This is of particular importance in the gut as this is where the highest load of foreign material, food, is present. T3 cells are involved in mucosal immunity and protecting mucosal surfaces in the gut from non-pathogenic non-self antigens. They mediate this non-inflammatory environment by secreting TGF-β and