Assertion: melatonin | /r/HasProperty | derived
Facets:
value: from the neurotransmitter
type: OTHER
value: from the amino acid tryptophan
type: OTHER
value: naturally
type: MANNER
value: formerly
type: DEGREE
Source sentences:
text: Formerly, melatonin was derived from animal pineal tissue, such as bovine.
text: Melatonin is a hormone that is naturally derived from the amino acid tryptophan and the neurotransmitter known as serotonin.
text: Melatonin is derived from the amino acid tryptophan and the neurotransmitter serotonin .
text: Melatonin is an important tool in the treatment of sleep disorders in children, and because it is naturally derived, there is a widespread perception that it is safe.
text: Melatonin is derived from the mood-enhancing neurotransmitter serotonin in the pineal gland.
text: Melatonin and the neurotransmitter serotonin are both derived from the amino acid L-tryptophan.