| helper virus |
A virus that provides functions missing in a defective virus.
출처: www.genpromag.com/Glossary~LETTER~H.html
|
|---|---|
| helper T cells |
Lymphocytes bearing the CD4 marker that are responsible for many immune system functions, including turning antibody production on and off.
출처: www.amfar.org/cgi-bin/iowa/bridge.html
|
| helper T cells |
also known as CD4 T-cells or helper CD4 T-cells. These are cells that can help B cells make antibody in response to challenge. The most efficient helper cells are also known as Th2, cells that make the cytokines IL-4 and IL-5. Some experts refer to all CD4 cells as helper cells, regardless of function. Function determination requires cellular assays that show that some CD4 T cells kill the cells they interact with, and therefore not all CD4 cells are helper cells.
출처: www.sabin.org/vaccine_science_GlossaryH_K.htm
|
| helper virus |
AAV is incapable of carrying out a replication cycle in the course of cell infection. The presence of another virus, called a helper (auxiliary), provides additional functions needed for viral replication and leads to a productive infectious cycle. This dependency is the origin of the genus name of AAVs (dependovirus).
출처: www.genethon.fr/php/layout.php
|
| helper T cells |
A type of T cell that activates other immune cells, including B cells and cytotoxic T cells.
출처: www.melanomacenter.org/glossary/h.html
|