Neurotransmitters and neuromodulators controlling the anterior byssus retractor muscle of Mytilus edulis.
1. The anterior byssus retractor muscle (ABRM) of Mytilus edulis is innervated by at least two kinds of nerves, excitatory and relaxing nerves. The principal neurotransmitters released from these nerves have been shown to be acetylcholine and serotonin, respectively. 2. Some other monoamines, such as dopamine and octopamine, and various peptides, such as FMRFamide-related peptides, Mytilus inhibitory peptides, SCP-related peptides and a catch-relaxing peptide, may also be involved in the regulation of the muscle as neurotransmitters or neuromodulators. 3. The ABRM seems to be typical of invertebrate muscles controlled by multiple neurotransmitters and neuromodulators.
Muneoka
Y
Y
Faculty of Integrated Arts and Sciences, Hiroshima University, Japan.
Fujisawa
Y
Y
Matsuura
M
M
Ikeda
T
T
D000595:Amino Acid Sequence; D000818:Animals; D001679:Biogenic Amines / Q000737:chemistry / Q000494:pharmacology / Q000502:physiology; D049872:Bivalvia / Q000502:physiology*; D008969:Molecular Sequence Data; D009132:Muscles / Q000187:drug effects / Q000294:innervation / Q000502:physiology*; D009479:Neuropeptides / Q000737:chemistry / Q000494:pharmacology / Q000502:physiology; D018377:Neurotransmitter Agents / Q000494:pharmacology / Q000502:physiology*
D001679:Biogenic Amines; D009479:Neuropeptides; D018377:Neurotransmitter Agents