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A T cell that reduces, or suppresses, the immune response of B cells, or of other T cells, to an antigen.

Wikipedia: regulatory T cell

Regulatory T cells (sometimes known as suppressor T cells) are a specialized subpopulation of T cells that act to suppress activation of the immune system and thereby maintain immune system homeostasis and tolerance to self-antigens. The existence of a dedicated population of supressive T cells was the subject of significant controversy among immunologists for many years. However, recent advances in the molecular characterization of this cell population have firmly established their existence and their critical role in the vertebrate immune system. Interest in regulatory T cells has been heightened by evidence from experimental mouse models demonstrating that the immunosuppressive potential of these cells can be harnessed therapeutically to treat autoimmune diseases and facilitate transplantation tolerance or specifically eliminated to potentiate cancer immunotherapy.

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13y ago
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AnswerBot

6d ago

Helper and suppressor cells are types of T cells in the immune system. Helper T cells play a key role in activating other immune cells, while suppressor T cells help regulate the immune response by preventing the immune system from attacking the body's own tissues excessively.

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12y ago

No. There are many types of T-cells, including Helper T cells and Regulatory T cells (formerly known as suppressor cells).

B cells are responsible for the creation of antibodies (and memory B cells).

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11y ago

These are types of T cells.

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11y ago

T Lymphocytes (T cells)

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HARMANDEEP KAUR

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2y ago

Helper or suppressor cells are types of:

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Q: Helper or suppressor cells are types of?
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What is the difference between helper t cells and suppressor t cells?

Suppressor T cells,also known as regulatory T cells, are a Type of T Cell. Their major role is to shut down T cell-mediated immunity toward the end of an immune reaction and to suppress auto-reactive T cells that escaped the process of negative selection in the thymus.


Suppressor T cells A.decrease their activity as antigenic stimulus decreases. B. are the most throughly understood T cells?

A. Suppressor T cells decrease their activity in response to decreasing antigenic stimulus to help prevent unnecessary immune responses. B. Suppressor T cells are not the most thoroughly understood T cells; their function and role in the immune system continue to be studied and better understood.


What are the 3types of t cells?

The three main types of T cells are: helper T cells, cytotoxic T cells, and regulatory T cells. Helper T cells assist in activating other immune cells, cytotoxic T cells directly kill infected or abnormal cells, and regulatory T cells help control the immune response to prevent excessive reactions.


What Type of t cells are involved in cellular immunity?

Helper T cells and cytotoxic T cells are the main types of T cells involved in cellular immunity. Helper T cells help activate other immune cells, while cytotoxic T cells directly kill infected or abnormal cells. Both types are important for coordinating and executing the immune response against pathogens.


What is most helper T cells are destroyed called?

Helper T cells that are destroyed are often referred to as "helper T cell depletion." This can weaken the immune system's ability to respond effectively to infections.

Related questions

How many types of Non-Hodgkin Lymphoma are there?

There are at least 10 types of non-Hodgkin's lymphomas.


What is the difference between helper t cells and suppressor t cells?

Suppressor T cells,also known as regulatory T cells, are a Type of T Cell. Their major role is to shut down T cell-mediated immunity toward the end of an immune reaction and to suppress auto-reactive T cells that escaped the process of negative selection in the thymus.


The two types of cell cycle genes if mutated cause cancer cells to divide uncontrollably are called tumor suppressor genes and?

The two types of cell cycle genes that cause cancer cells to divide uncontrollably if mutated are called tumor suppressor genes and antioncogene


Are plasma cells and helper t cells the same thing?

No, plasma cells and helper T cells are different types of immune cells. Plasma cells are a type of B cell that produces antibodies, while helper T cells are a type of T cell that helps activate other immune cells, including B cells.


The four main types of immune system cells are?

macrophages, killer T cells, helper T cells, and B cells


What are three types of cells the help fight disease?

Stem cells, T Helper cells, and Lymphocytes all help fight diseases.


Suppressor T cells A.decrease their activity as antigenic stimulus decreases. B. are the most throughly understood T cells?

A. Suppressor T cells decrease their activity in response to decreasing antigenic stimulus to help prevent unnecessary immune responses. B. Suppressor T cells are not the most thoroughly understood T cells; their function and role in the immune system continue to be studied and better understood.


What are the 3types of t cells?

The three main types of T cells are: helper T cells, cytotoxic T cells, and regulatory T cells. Helper T cells assist in activating other immune cells, cytotoxic T cells directly kill infected or abnormal cells, and regulatory T cells help control the immune response to prevent excessive reactions.


What Type of t cells are involved in cellular immunity?

Helper T cells and cytotoxic T cells are the main types of T cells involved in cellular immunity. Helper T cells help activate other immune cells, while cytotoxic T cells directly kill infected or abnormal cells. Both types are important for coordinating and executing the immune response against pathogens.


Name 3 types of white blood cells?

There are several types of white blood cells (leukocytes.) The 3 main groups are granulocytes, monocytes, and lymphocytes. There are 3 types of granulocytes; neutrophils, eosinophils, and basophils. There are 2 main types of lymphocytes; B cells and T cells. There are 4 types of T cells; cytotoxic T cells, helper T cells, suppressor T cells, and natural killer cells.


What do t cells do?

(t-cells) are involved in cell mediated immunity that can have memory of previous antigens(non self) that have invaded our body. cytotoxic tcells release preforin that destroy tumor cells or antigens helper tcells release cytokines/interlukins that help in more tcell differentiation


Why are t-cells required in an immune attack?

T-cells are one of two white blood cells (lymphocytes) that are necessary to fight off an invader (virus, bacteria) that doesn't belong in the body. There are different types of T-cells: Helper T-cells, T-cytotoxic cells and T-suppressor cells. T-cells do not make antibodies. The other white cell necessary to fight of that invader are B cells which make antibodies. Both cells are needed for us to fight off the various invaders. It is a very complex but smoothly run "war room".