您搜索了: tyrosine (匈牙利语 - 英语)

it transforms l-tyrosine into p-coumaric acid.
it transforms l-tyrosine into p-coumaric acid.

phloretic acid is also an urinary metabolite of tyrosine in rats.
phloretic acid is also a urinary metabolite of tyrosine in rats.

mescaline producing cactus bio-synthesize tyrosine into mescaline when injected with it.
mescaline producing cactus bio-synthesize tyrosine into mescaline when injected with it.

tyrosine does not seem to have any significant effect on mood, cognitive or physical performance in normal circumstances.
tyrosine does not seem to have any significant effect on mood, cognitive or physical performance in normal circumstances.

=== precursor to pigments ===tyrosine is also the precursor to the pigment "melanin".
=== precursor to pigments ===tyrosine is also the precursor to the pigment "melanin".

== betaines ====ortho- and meta-tyrosine==three isomers of tyrosine are known.
==ortho- and meta-tyrosine==three structural isomers of l-tyrosine are known.

==metabolizmusa==3) and thyroxine (t4) in the colloid of the thyroid also are derived from tyrosine.
the thyroid hormones triiodothyronine (t3) and thyroxine (t4) in the colloid of the thyroid also are derived from tyrosine.

=== precursor to natural phenols ===tyrosine ammonia lyase (tal) is an enzyme in the natural phenols biosynthesis pathway.
=== precursor to natural phenols ===tyrosine ammonia lyase (tal) is an enzyme in the natural phenols biosynthesis pathway.

==medical use==tyrosine is a precursor to neurotransmitters and increases plasma neurotransmitter levels (particularly dopamine and norepinephrine) but has little if any effect on mood.
==medical use==tyrosine is a precursor to neurotransmitters and increases plasma neurotransmitter levels (particularly dopamine and norepinephrine) but has little if any effect on mood.

=== precursor to alkaloids===the latex of "papaver somniferum", the opium poppy, has been shown to convert tyrosine into the alkaloid morphine and the bio-synthetic pathway has been established from tyrosine to morphine by using carbon-14 radio-labelled tyrosine to trace the in-vivo synthetic route.
=== precursor to alkaloids===the latex of "papaver somniferum", the opium poppy, has been shown to convert tyrosine into the alkaloid morphine and the bio-synthetic pathway has been established from tyrosine to morphine by using carbon-14 radio-labelled tyrosine to trace the in-vivo synthetic route.