Normetanephrine, also called normetadrenaline, is a metabolite of norepinephrine created by action of catechol-O-methyl transferase on norepinephrine. It is excreted in the urine and found in certain tissues. It is a marker for catecholamine-secreting tumors such as pheochromocytoma.
via PubMed
Normetanephrine, also called normetadrenaline, is a metabolite of norepinephrine created by action of catechol-O-methyl transferase on norepinephrine. It is excreted in the urine and found in certain tissues. It is a marker for catecholamine-secreting tumors such as pheochromocytoma.
thumb|left|350px|class=skin-invert-image|Norepinephrine degradation. Normetanephrine is shown at top left. Enzymes are shown in boxes.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).