the T cell and B7 proteins on APC. â¢ Ligands for B7 are CD28 and CTLA-4 (CD 152) [these act antagonistically with each other] â¢ CD28 expressed on both resting and activated T cells but CTLA-4 found only on activated cells (24 h after stimulation). â¢ CD27 & B7 stimulates (augments) IL-2 production and proliferation.
Modesty is the quality of a personâs being that is demonstrated or shown by his/her moderate and unassuming style of dress and behavior. Modesty is most commonly associated with how a person dresses, particularly that of women or girls, but it is a broader virtue of oneâs personality. It is similar to humility as it is expressed in oneâs behavior. In respect to how a person dresses, it indicates, for the most part, that such a person does not display her or his body in a way that excessively emphasizes her or his sexual attributes.
Third-Person Point of View: Omniscient or Limited. Third-person point of view can be omniscient, in which the narrator knows the thoughts and feelings of all of the characters in the story, or limited, in which the narrator only relates his own thoughts, feelings, and knowledge of various situations and other characters.