What are antagonists?

Some articles on antagonists:

Gn RH Antagonists
... Gonadotrophin-releasing hormone (GnRH) antagonists (receptor blockers) are a class of compounds that are similar in structure to natural GnRH (a hormone made by neurons in the ... GnRH antagonists are peptide molecules that are made up multiple, often synthetically produced amino acids ... GnRH antagonists compete with natural GnRH for binding to GnRH receptors, thus decreasing or blocking GnRH action in the body ...
Adenosine A1 Receptor - In Neonatal Medicine
... Adenosine antagonists are widely used in neonatal medicine Theophylline and caffeine are nonselective adenosine antagonists that are used to stimulate respiration in premature infants ... Thus, it may prove more advantageous to use selective A1 antagonists to help reduce adenosine-induced brain injury ...
Promazine - See Also
... Phenylephrine Phenylpropanolamine Pseudoephedrine Synephrine Tetrahydrozoline Antagonists Abanoquil Adimolol Ajmalicine Alfuzosin Amosulalol Arotinolol Atiprosin Benoxathian Buflomedil Bunazosin ...

Famous quotes containing the word antagonists:

    There is a persuasion in the soul of man that he is here for cause, that he was put down in this place by the Creator to do the work for which he inspires him, that thus he is an overmatch for all antagonists that could combine against him.
    Ralph Waldo Emerson (1803–1882)