Norepinephrine as principal catecholamine in a specific neurone of an invertebrate (Boophilus microplus: Acarina).
Norepinephrine has been identified as the principal catecholamine in individual neurons of the synganglion of an arthropod, the cattle tick Boophilus microplus. This suggests that norepinephrine may have a hitherto unsuspected major physiological role in at least one group of invertebrates.
D000818:Animals; D004298:Dopamine / Q000502:physiology; D005453:Fluorescence; D009474:Neurons / Q000502:physiology*; D009638:Norepinephrine / Q000502:physiology*; D013987:Ticks / Q000502:physiology*
D004298:Dopamine; D009638:Norepinephrine