| helper cell |
A T-lymphocyte that binds antigens on the surface of presenting cells and secretes lymphokines that activate cytotoxic cells.
출처: www.genpromag.com/Glossary~LETTER~H.html
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|---|---|
| helper virus |
A virus that provides functions missing in a defective virus.
출처: www.genpromag.com/Glossary~LETTER~H.html
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| 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
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| 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
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| 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
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| HELP | always used with a negative |
|---|---|
| HELP | be of help, as in a particular situation of need |
| HELP | a person who helps people or institutions |
| HELP | a person who contributes to the fulfillment of a need or furtherance of an effort or purpose |
| HELP | T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B cells and killer T cells |
| HELP | showing a willingness to cooperate |
| HELP | providing assistance or serving a useful function |
| HELP | of service or assistance |
| HELP | in a helpful manner |
| HELP | friendliness evidence by a kindly and helpful disposition |
| HELP | the property of providing useful assistance |
| HELP | an individual portion of food or drink |