0
What two responses do helper T cells activate to fight viruses?
Wiki User
∙ 10y ago
They find and study pathogens then sound the ALERT!
They also tell B cells and Killer T cells there is an invasion.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
When an antigen is bound to a class II MHC protein it can activate what cell?
When an antigen is bound to a class II MHC protein, it can activate helper T cells. Helper T cells play a critical role in initiating and coordinating immune responses by releasing various signaling molecules and activating other immune cells.
How do T-Cells fight infection?
Helper T cells activate killer T cells.
How do killer cells work?
Killer t cells are activated by helper t cells. The Helper t cells are alerted by the macrophage that has engulfed the virus. It grows antigens to alert the helper t cells. The killer t cells are like white blood cells, there purpose is to fight pathogens.
B cells interacting with helper T cells are stimulated to differentiate when?
Helper t cells release cytokines
Are viruses general or specific to the cells that they infect?
viruses are specific to the cells they infect called host cells
What do the helper t-cells activate?
If im correct, helper t-cells activate: b-cells that mark viruses and make them stick together, killer t-cells --which attack macrophages and infected cells, and memory b-cells, which remember how to stop viruses, this i believe is called active immunity
What cells do helper T-cells activate?
If im correct, helper t-cells activate: b-cells that mark viruses and make them stick together, killer t-cells --which attack macrophages and infected cells, and memory b-cells, which remember how to stop viruses, this i believe is called active immunity
Which cell of the immune system is absolutely required for an adaptive immune response in that it helps activate both humoral and cellular immune responses?
Helper T cells
What do the T-cells do?
If im correct, helper t-cells activate: b-cells that mark viruses and make them stick together, killer t-cells --which attack macrophages and infected cells, and memory b-cells, which remember how to stop viruses, this i believe is called active immunity
How do the helper T cells first become part of the immune response to invasion by a virus?
T helper cells (CD4 T cells) serve to guide the development of adaptive (acquired) immune responses. Once they are activated and instructed by cells of the innate (natural) immune system, they "help" to activate cytotoxic (CD8) T cells and B cells (antibody producers). In the case of viruses T helper cells, once polarized, will produce signaling molecules (such as IL-2) that alert the CD8 T cells to the infection and will help activate B cells and will instruct them as to which flavor or antibody is best to produce. The CD4 T cells will also release other signaling proteins (such as Interferons) that help get rid of the virus.
How do helper T cells first become part of the immune system response to invasion by a virus?
T helper cells (CD4 T cells) serve to guide the development of adaptive (acquired) immune responses. Once they are activated and instructed by cells of the innate (natural) immune system, they "help" to activate cytotoxic (CD8) T cells and B cells (antibody producers). In the case of viruses T helper cells, once polarized, will produce signaling molecules (such as IL-2) that alert the CD8 T cells to the infection and will help activate B cells and will instruct them as to which flavor or antibody is best to produce. The CD4 T cells will also release other signaling proteins (such as Interferons) that help get rid of the virus.
When an antigen is bound to a class II MHC protein it can activate what cell?
When an antigen is bound to a class II MHC protein, it can activate helper T cells. Helper T cells play a critical role in initiating and coordinating immune responses by releasing various signaling molecules and activating other immune cells.
How do T-Cells fight infection?
Helper T cells activate killer T cells.
Are lymphocytes that coordinate cellular and humoral immune responses?
T helper cells
What are lymphocytes that coordinate cellular and humoral immune responses?
T helper Cells
What lymphocytes coordinate cellular and humoral immune responses?
t helper cells
What are Helper T cells?
Helper T cells are a type of white blood cell that play a crucial role in the immune response by coordinating and regulating the activities of other immune cells. They help activate B cells to produce antibodies and assist cytotoxic T cells in killing infected cells. Helper T cells are essential for a properly functioning immune system.
