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  1. Agonist - Wikipedia

    An agonist is a chemical that activates a receptor to produce a biological response. Receptors are cellular proteins whose activation causes the cell to modify what it is currently doing. In …

  2. AGONIST Definition & Meaning - Merriam-Webster

    The meaning of AGONIST is one that is engaged in a struggle. How to use agonist in a sentence.

  3. Agonist, Partial Agonist, Antagonist, and Inverse Agonist

    Oct 16, 2024 · Agonist (sometimes called full agonist) is a molecule or chemical compound that can bind to a receptor and activates the receptor, thus producing a biological response.

  4. Agonist - Definition and Examples - Biology Online Dictionary

    May 29, 2023 · In pharmacology, an antagonist drug, or simply an agonist, is a substance that mimics the endogenous ligand and binds with the receptor to activate it and produce a similar …

  5. Agonist - an overview | ScienceDirect Topics

    An agonist is defined as a chemical that binds to and activates a receptor, thereby altering the function of its host cell. It possesses both affinity, which is the ability to bind to the receptor, …

  6. AGONIST | English meaning - Cambridge Dictionary

    agonist noun [C] (PERSON) literature, theatre & film a protagonist (Definition of agonist from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

  7. Agonist | drug | Britannica

    A drug whose efficacy and affinity are sufficient for it to be able to bind to a receptor and affect cell function is an agonist. A drug with the affinity to bind to a receptor but without the efficacy to…