CD8+NKG2D+ AKT Cell

**Semantic type:** Cell|Pharmacologic Substance

**Definition:** A preparation of human CD8-positive tumor-specific T-lymphocytes engineered to express the natural killer cell activating receptor group 2D (NKG2D) and the serine/threonine kinase AKT, with potential immunomodulating and antineoplastic activities. Upon administration of CD8+NKG2D+ AKT cells, these cells target and kill tumor cells. AKT-mediated signaling enhances the activation, differentiation, proliferation and cytokine production of tumor specific T-cells, which enhances their anti-tumor effects; AKT activity in T-cells is often downregulated in the tumor environment. NKG2D, a stimulatory lymphocyte receptor, mediates the recognition of tumors cells and promotes T-cell activation and T-cell-mediated tumor cell killing; NKG2D ligands are expressed on cancer cells, while they are minimally expressed by or absent from normal, healthy cells.

**Synonyms:** - NKG2D/AKT-expressing CD8-positive T-cells