THERAPEUTIC ANTIBODY Meaning and
Definition
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A therapeutic antibody refers to a type of antibody specifically designed and developed for therapeutic purposes. Antibodies are proteins produced by immune cells (B cells) in response to the presence of foreign substances (antigens) in the body, such as harmful bacteria or viruses. These proteins are capable of recognizing and binding to specific antigens, triggering immune responses to neutralize or eliminate the invading pathogens.
Therapeutic antibodies are synthesized using biotechnological methods and are utilized in the field of medicine for treating various diseases and disorders. They are engineered to target specific cells, molecules, or receptors involved in the pathology of the targeted condition. The design and development of therapeutic antibodies involve careful selection and modification of the antibody structure, increasing binding affinity, and reducing potential adverse effects.
Once administered into the patient's body, therapeutic antibodies can exert a range of beneficial effects. They may block receptors on the surface of cancer cells, thereby impeding their growth or initiating immune-mediated destruction. Additionally, therapeutic antibodies can bind to disease-causing molecules, preventing their harmful effects or clearing them from circulation. They can also serve as targeted drug delivery systems, carrying drugs or toxins directly to specific cells or tissues.
Therapeutic antibodies have emerged as a promising class of pharmaceutical agents, proving effective in the treatment of various diseases, including cancer, autoimmune disorders, infectious diseases, and inflammatory conditions. Continued advancement in antibody engineering and technology is helping to expand the utility of therapeutic antibodies and revolutionize the field of therapy.
Etymology of THERAPEUTIC ANTIBODY
The term "therapeutic antibody" is a combination of the words "therapy" and "antibody". Let's break down their etymology:
1. Therapy: The word "therapy" has its roots in the Greek word "therapeia", which means "healing" or "medical treatment". It came into English via the Latin word "therapia". This term then evolved over time to refer to any form of treatment used to cure or manage a disease or medical condition.
2. Antibody: The term "antibody" is composed of "anti", meaning "against", and "body", referring to the immune system or body in general. The word originated in the early 20th century, combining the concept of immunity with the ability of certain substances in the body to combat or neutralize harmful agents such as bacteria or viruses.
