AUTOLOGOUS ANTIGENS Meaning and
Definition
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Autologous antigens refer to specific molecules or substances that are derived from an individual's own body cells. These antigens are recognized by the immune system as foreign if they are presented in the context of certain diseases or conditions.
Autologous antigens can include proteins, peptides, or other cellular components that are produced by an individual's own cells. They are unique to each person and are recognized by the immune system as "self" in the absence of any disease or abnormality. However, under certain circumstances, autologous antigens can be modified or altered, causing the immune system to respond to them as "non-self" or foreign.
When such modifications occur, autologous antigens can trigger an immune response, leading to the production of antibodies or activation of immune cells. This can occur in various pathological conditions, including autoimmune diseases, cancer, or tissue or organ transplantation.
Understanding and studying autologous antigens are important for diagnostic and therapeutic purposes. By identifying specific antigens associated with certain diseases, clinicians and researchers can develop targeted diagnostic tests to detect the presence of these antigens in patient samples. Moreover, autologous antigens can also be utilized in the development of personalized immunotherapies, such as cancer vaccines, that stimulate the immune system to target and attack specific tumor cells based on the recognition of autologous antigens.
Common Misspellings for AUTOLOGOUS ANTIGENS
- zutologous antigens
- sutologous antigens
- wutologous antigens
- qutologous antigens
- aytologous antigens
- ahtologous antigens
- ajtologous antigens
- aitologous antigens
- a8tologous antigens
- a7tologous antigens
- aurologous antigens
- aufologous antigens
- augologous antigens
- auyologous antigens
- au6ologous antigens
- au5ologous antigens
- autilogous antigens
- autklogous antigens
- autllogous antigens
- autplogous antigens
Etymology of AUTOLOGOUS ANTIGENS
The word "autologous" comes from the combination of two Greek roots: "auto" meaning "self" and "logos" meaning "word" or "study". This term is used in the context of biology and medicine to refer to something that comes from or is related to an individual's own body.
The word "antigens", on the other hand, has its roots in immunology. "Anti" means "against", and "gen" refers to "produce" or "generate". Antigens are substances, typically proteins or glycoproteins, that are capable of triggering an immune response by the body. They are recognized as foreign or non-self by the immune system and can induce the production of antibodies or activate T-cells.
Therefore, "autologous antigens" refers to the substances or proteins derived from an individual's own body that can elicit an immune response from that individual.
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