phenylalanine and pargyline

phenylalanine has been researched along with pargyline in 46 studies

Research

Studies (46)

Timeframe	Studies, this research(%)	All Research%
pre-1990	45 (97.83)	18.7374
1990's	0 (0.00)	18.2507
2000's	1 (2.17)	29.6817
2010's	0 (0.00)	24.3611
2020's	0 (0.00)	2.80

Authors

Authors	Studies
Harmar, AJ; Horn, AS	1
Suzuki, O; Yagi, K	1
Axelrod, J; Saavedra, JM; Tallman, JF	1
Mosnaim, AD; Silkaitis, RP	1
Gessa, GL; Tagliamonte, A; Tagliamonte, P	2
Hayashi, G; Maruyama, Y; Smits, SE; Takemori, AE	1
Ahlenius, S; Eriksson, H; Larsson, K; Modigh, K; Södersten, P	1
Carino, MA; Hortia, A	1
Malmnas, CO; Meyerson, BJ	1
Gawienowski, AM; Hodgen, GD	1
Ho, IK; Loh, HH; Lu, SE; Stolman, S; Way, EL	1
Blau, K; Edwards, DJ	3
Albert, JM; Desaty, J; Palaić, D; Panisset, JC	1
Dement, WC; Henriksen, SJ; Mitler, MM	1
Saavedra, JM	1
Goodrich, CA	1
Buterbaugh, GG; Spratt, JL	1
Loo, YH	1
Mosnaim, AD; Pedemonte, WA; Sabelli, HC; Vazquez, AJ; Whalley, C	1
Inwang, EE; Mosnaim, AD; Sabelli, HC	1
Simpson, LL	1
Camba, R; Di Chiara, G; Spano, PF	1
Koe, BK; Weissman, A	2
Brodie, BB; Gessa, GL; Tagliamonte, A; Tagliamonte, P	1
Sanders-Bush, E; Sulser, F	1
Hollinger, M	1
Luttge, WG; Whalen, RE	1
Aghajanian, GK; Graham, AW; Sheard, MH	1
Lewander, T; Meyerson, BJ	1
Loh, HH; Shen, FH; Way, EL	1
Aghajanian, GK; Bloom, FE	1
Costa, E; Diaz, PM; Ngai, SH	1
Allen, MP; Kovacsics, GB; Saelens, JK	1
Beaven, MA; Brodie, BB; Reid, WD; Smookler, H; Volicer, L	1
Loh, HH; Shen, F; Way, EL	1
Blenkarn, GD; Saltzman, HA; Schanberg, SM	1
Barrett, RE; Costa, E; Neff, NH	1
Rosecrans, JA; Sheard, MH	1
Kubota, K; Natsuoka, Y; Sakuma, M; Uruno, T	1
Chuang, LW; Karoum, F; Liebowitz, MR; Murphy, DL; Potkin, S; Wyatt, RJ	1
Boulton, AA; Juorio, AV	1
Auge, N; Coatrieux, C; Hannun, Y; Itohara, S; Negre-Salvayre, A; Parini, A; Salvayre, R; Sanson, M	1

Trials

1 trial(s) available for phenylalanine and pargyline

Article	Year
Studies on the relationship between 5-hydroxytryptamine turnover in brain and tolerance and physical dependence in mice. The Journal of pharmacology and experimental therapeutics, 1971, Volume: 178, Issue:1 Topics: Animals; Aspirin; Brain; Cyclazocine; Drug Tolerance; Fenclonine; Humans; Levorphanol; Male; Methadone; Mice; Morphinans; Morphine; Morphine Dependence; Nalorphine; Pargyline; Pentazocine; Phenylalanine; Physostigmine; Placebos; Serotonin; Substance Withdrawal Syndrome	1971

Article

Year

Studies on the relationship between 5-hydroxytryptamine turnover in brain and tolerance and physical dependence in mice.

The Journal of pharmacology and experimental therapeutics, 1971, Volume: 178, Issue:1

Topics: Animals; Aspirin; Brain; Cyclazocine; Drug Tolerance; Fenclonine; Humans; Levorphanol; Male; Methadone; Mice; Morphinans; Morphine; Morphine Dependence; Nalorphine; Pargyline; Pentazocine; Phenylalanine; Physostigmine; Placebos; Serotonin; Substance Withdrawal Syndrome

1971

Other Studies

45 other study(ies) available for phenylalanine and pargyline

Article	Year
Octopamine in mammalian brain: rapid post mortem increase and effects of drugs. Journal of neurochemistry, 1976, Volume: 26, Issue:5 Topics: Animals; Brain; Chlordiazepoxide; Chlorpromazine; Fenclonine; Hydrazines; Imipramine; Iprindole; Kinetics; Male; Mice; Octopamine; Pargyline; Phenethylamines; Phenylalanine; Phenylethanolamine N-Methyltransferase; Postmortem Changes; Reserpine; Time Factors; Tyrosine	1976
A fluorometric assay for beta-phenylethylamine in rat brain. Analytical biochemistry, 1976, Volume: 75, Issue:1 Topics: Animals; Brain; Brain Chemistry; Dipeptides; Hydrogen-Ion Concentration; Kinetics; Pargyline; Phenethylamines; Phenylalanine; Rats; Reserpine; Spectrometry, Fluorescence	1976
Biosynthesis and metabolism of endogenous tyramine and its normal presence in sympathetic nerves. The Journal of pharmacology and experimental therapeutics, 1976, Volume: 199, Issue:1 Topics: Animals; Brain; Denervation; Dopamine beta-Hydroxylase; Hydroxydopamines; In Vitro Techniques; Male; Methyltyrosines; Pargyline; Phenylalanine; Rats; Salivary Glands; Sympathetic Nervous System; Time Factors; Tyramine; Tyrosine; Tyrosine 3-Monooxygenase	1976
Pathways linking L-phenylalanine and 2-phenylethylamine with p-tyramine in rabbit brain. Brain research, 1976, Sep-10, Volume: 114, Issue:1 Topics: Animals; Brain; Hydrazines; Male; Methyldopa; Pargyline; Phenethylamines; Phenylalanine; Rabbits; Tyramine	1976
Reversal of pargyline-induced inhibition of sexual behaviour in male rats by p-chlorophenylalanine. Nature, 1971, Mar-26, Volume: 230, Issue:5291 Topics: Animals; Brain Chemistry; Dopamine; Fenclonine; Injections, Intraperitoneal; Male; Monoamine Oxidase Inhibitors; Norepinephrine; Pargyline; Phenylalanine; Rats; Serotonin; Sexual Behavior, Animal	1971
Mating behavior in the male rat treated with p-chlorophenylalanine methyl ester alone and in combination with pargyline. Psychopharmacologia, 1971, Volume: 20, Issue:4 Topics: Animals; Ejaculation; Esters; Female; Fenclonine; Male; Pargyline; Phenylalanine; Rats; Sexual Behavior, Animal	1971
Modification of the toxic actions of l-tryptophan by pargyline and p-chlorophenylalanine. Biochemical pharmacology, 1970, Volume: 19, Issue:4 Topics: Animals; Brain Chemistry; Fenclonine; Male; Pargyline; Phenylalanine; Rats; Serotonin; Time Factors; Tryptophan	1970
p-chlorophenylalanine and copulatory behaviour in the male rat. Nature, 1971, Aug-06, Volume: 232, Issue:5310 Topics: Adrenalectomy; Animals; Castration; Copulation; Dexamethasone; Estradiol; Female; Fenclonine; Male; Motor Activity; Pargyline; Phenylalanine; Progesterone; Rats; Sexual Behavior, Animal; Testosterone	1971
Homosexual activity in male rats after p-chlorophenylalanine: effects of hypophysectomy and testosterone. Physiology & behavior, 1971, Volume: 7, Issue:4 Topics: Age Factors; Animals; Drug Synergism; Fenclonine; Homosexuality; Hypophysectomy; Male; Pargyline; Phenylalanine; Pituitary Gland; Rats; Sexual Behavior, Animal; Testosterone; Time Factors	1971
Influence of p-chlorophenylalanine on morphine tolerance and physical dependence and regional brain serotonin turnover studies in morphine tolerant-dependent mice. The Journal of pharmacology and experimental therapeutics, 1972, Volume: 182, Issue:1 Topics: Analgesia; Animals; Body Weight; Brain Chemistry; Brain Stem; Drug Tolerance; Fenclonine; Humans; Hypothalamus; Male; Mice; Mice, Inbred Strains; Morphine; Morphine Dependence; Naloxone; Pargyline; Phenylalanine; Rats; Rats, Inbred Strains; Serotonin; Substance Withdrawal Syndrome; Time Factors	1972
The in vivo formation of p-chloro- -phenylethylamine in young rats injected with p-chlorophenylalanine. Journal of neurochemistry, 1972, Volume: 19, Issue:7 Topics: Animals; Brain; Chlorine; Chromatography, Gas; Fenclonine; Liver; Male; Pargyline; Phenethylamines; Phenylalanine; Rats	1972
Aromatic acids derived from phenylalanine in the tissues of rats with experimentally induced phenylketonuria-like characteristics. The Biochemical journal, 1972, Volume: 130, Issue:2 Topics: Animals; Benzoates; Brain; Chromatography, Gas; Fenclonine; Humans; Lactates; Liver; Male; Mandelic Acids; Pargyline; Phenylacetates; Phenylalanine; Phenylketonurias; Phenylpyruvic Acids; Rats	1972
Effect of ethanol on metabolism and subcellular distribution of serotonin in rat brain. Brain research, 1971, Jan-22, Volume: 25, Issue:2 Topics: Animals; Brain; Carbon Isotopes; Chlorine; Ethanol; Female; Hydroxyindoleacetic Acid; Monoamine Oxidase; Nerve Endings; Pargyline; Phenylalanine; Rats; Serotonin; Synaptic Transmission; Tryptamines; Ultracentrifugation	1971
Sleep changes during chronic administration of parachlorophenylalanine. Revue canadienne de biologie, 1972, Volume: 31 Topics: Animals; Cats; Fenclonine; Geniculate Bodies; Injections, Subcutaneous; Male; Muscle Tonus; Pargyline; Phenylalanine; Serotonin; Serotonin Antagonists; Sleep; Sleep, REM; Tetrabenazine; Time Factors; Wakefulness	1972
Enzymatic isotopic assay for and presence of beta-phenylethylamine in brain. Journal of neurochemistry, 1974, Volume: 22, Issue:2 Topics: Adrenal Glands; Animals; Brain; Brain Chemistry; Carboxy-Lyases; Cattle; Chromatography, Thin Layer; Cresols; Evaluation Studies as Topic; Fenclonine; Hydrogen-Ion Concentration; Hydroxylamines; Male; Methods; Methyltransferases; Microchemistry; Pargyline; Phenethylamines; Phenylalanine; Plastics; Rats; S-Adenosylmethionine; Silicon Dioxide; Tritium	1974
Effect of monoamineoxidase inhibitors on 5-hydroxytryptamine output from perfused cerebral ventricles of anaesthetized cats. British journal of pharmacology, 1969, Volume: 37, Issue:1 Topics: Animals; Brain; Cats; Cerebral Ventricles; Female; Hydrazines; Male; Monoamine Oxidase Inhibitors; Nialamide; Pargyline; Perfusion; Phenylalanine; Reserpine; Serotonin; Tranylcypromine	1969
The possible role of brain monoamines in the acute toxicity of digitoxigenin. The Journal of pharmacology and experimental therapeutics, 1970, Volume: 175, Issue:1 Topics: Animals; Brain; Brain Chemistry; Cardanolides; Catecholamines; Chlorine; Epinephrine; Female; Male; Methyltyrosines; Mice; Myocardium; Norepinephrine; Pargyline; Phenylalanine; Rats; Reserpine; Serotonin; Tetrabenazine	1970
Serotonin deficiency in experimental hyperphenylalaninemia. Journal of neurochemistry, 1974, Volume: 23, Issue:1 Topics: 5-Hydroxytryptophan; Animals; Biphenyl Compounds; Brain; Carbon Radioisotopes; Carboxy-Lyases; Dopa Decarboxylase; Female; Humans; Hydroxyindoleacetic Acid; Oxazoles; Pargyline; Phenethylamines; Phenylalanine; Phenylketonurias; Pregnancy; Pyridoxal; Pyridoxamine; Pyridoxine; Rats; Serotonin; Spectrometry, Fluorescence; Time Factors; Tritium	1974
Analysis of phenylethylamines in biological tissues by gas-liquid chromatography with electron-capture detection. Analytical biochemistry, 1972, Volume: 45, Issue:2 Topics: Alcohols; Amines; Animals; Benzyl Compounds; Brain Chemistry; Chemical Phenomena; Chemistry; Chlorine; Chromatography, Gas; Humans; Hydrolysis; Liver; Methods; Microchemistry; Nitrobenzenes; Normetanephrine; Octopamine; Pargyline; Phenethylamines; Phenylalanine; Phenylketonurias; Rats; Silicon; Solubility; Sulfonic Acids; Tyramine	1972
Further evidence for a role of 2-phenylethylamine in the mode of action of delta 9-tetrahydrocannabinol. Life sciences, 1974, Jan-01, Volume: 14, Issue:1 Topics: Animals; Behavior, Animal; Benzene Derivatives; Brain; Cannabis; Carbon Radioisotopes; Cerebral Ventricles; Dose-Response Relationship, Drug; Dronabinol; Drug Synergism; Ethanolamines; Euphoria; Hypnotics and Sedatives; Injections; Male; Mice; Pargyline; Phenethylamines; Phenylalanine; Rabbits; Reserpine; Time Factors	1974
The influence of psychotropic drugs on the levels of endogenous 2-phenylethylamine in rabbit brain. Biological psychiatry, 1974, Volume: 8, Issue:2 Topics: Animals; Antidepressive Agents; Brain Chemistry; Brain Stem; Cannabis; Cerebellum; Cerebral Cortex; Chlorpromazine; Dronabinol; Imipramine; In Vitro Techniques; Indoles; Iprindole; Isocarboxazid; Pargyline; Phenethylamines; Phenylalanine; Rabbits	1974
The interaction between 5-hydroxytryptamine and botulinum toxin type A. Toxicology and applied pharmacology, 1968, Volume: 12, Issue:2 Topics: 5-Hydroxytryptophan; Acetylcholine; Animals; Antitoxins; Botulism; Chlorine; Clostridium botulinum; Diaphragm; Female; Hydroxyindoleacetic Acid; In Vitro Techniques; Mice; Neuromuscular Junction; Norepinephrine; Pargyline; Phenylalanine; Phrenic Nerve; Rats; Serotonin; Toxins, Biological	1968
Evidence for inhibition by brain serotonin of mouse killing behaviour in rats. Nature, 1971, Sep-24, Volume: 233, Issue:5317 Topics: 5-Hydroxytryptophan; Aggression; Animals; Behavior, Animal; Brain; Humans; Injections, Intraperitoneal; Limbic System; Male; Methylation; Mice; Pargyline; Phenylalanine; Rats; Serotonin; Serotonin Antagonists; Tyrosine	1971
The pharmacology of para-chlorophenylalanine, a selective depletor of serotonin stores. Advances in pharmacology, 1968, Volume: 6, Issue:Pt B Topics: Animals; Behavior, Animal; Body Temperature; Brain; Dogs; Haplorhini; Humans; Liver; Male; Mixed Function Oxygenases; Norepinephrine; Pargyline; Phenylalanine; Phenylketonurias; Rats; Serotonin; Sleep; Spleen; Tryptophan	1968
p-Chlorophenylalanine: a specific depletor of brain serotonin. The Journal of pharmacology and experimental therapeutics, 1966, Volume: 154, Issue:3 Topics: 5-Hydroxytryptophan; Animals; Brain; Dogs; Hydroxyindoleacetic Acid; Liver; Mice; Mixed Function Oxygenases; Pargyline; Phenethylamines; Phenylalanine; Rats; Reserpine; Serotonin; Tetrabenazine	1966
Compulsive sexual activity induced by p-chlorophenylalanine in normal and pinealectomized male rats. Science (New York, N.Y.), 1969, Dec-12, Volume: 166, Issue:3911 Topics: 5-Hydroxytryptophan; Animals; Brain Chemistry; Chloramines; Compulsive Behavior; Humans; Male; Pargyline; Phenylalanine; Pineal Gland; Rats; Serotonin Antagonists; Sexual Behavior, Animal	1969
P-chloroamphetamine: in vivo investigations on the mechanism of action of the selective depletion of cerebral serotonin. The Journal of pharmacology and experimental therapeutics, 1970, Volume: 175, Issue:2 Topics: 5-Hydroxytryptophan; Amphetamine; Animals; Brain; Brain Chemistry; Carbon Isotopes; Chlorine; Hydroxyindoleacetic Acid; Male; Mixed Function Oxygenases; Monoamine Oxidase Inhibitors; Norepinephrine; Pargyline; Phenylalanine; Probenecid; Quinolizines; Rats; Reserpine; Serotonin; Tritium; Tryptophan	1970
Effect of reserpine, alpha-methyl-p-tyrosine, p-chlorophenylalanine and pargyline on levorphanol-induced running activity in mice. Archives internationales de pharmacodynamie et de therapie, 1969, Volume: 179, Issue:2 Topics: Animals; Brain; Levorphanol; Male; Mice; Motor Activity; Norepinephrine; Pargyline; Phenylalanine; Reserpine; Sympathetic Nervous System; Tyrosine	1969
P-chlorophenylalanine methyl ester: an aphrodisiac? Science (New York, N.Y.), 1970, Sep-04, Volume: 169, Issue:3949 Topics: Animals; Aphrodisiacs; Esters; Female; Homosexuality; Male; Pargyline; Phenylalanine; Sexual Behavior, Animal	1970
Serotonin-containing neurons in brain: depression of firing by monoamine oxidase inhibitors. Science (New York, N.Y.), 1970, Sep-11, Volume: 169, Issue:3950 Topics: Animals; Depression, Chemical; Iproniazid; Lysergic Acid Diethylamide; Male; Mesencephalon; Methyltyrosines; Monoamine Oxidase Inhibitors; Neurons; Pargyline; Phenelzine; Phenylalanine; Rats; Serotonin; Tranylcypromine	1970
Serotonin synthesis inhibition and estrous behavior in female rats. Life sciences. Pt. 1: Physiology and pharmacology, 1970, Jun-15, Volume: 9, Issue:12 Topics: Animals; Brain Chemistry; Castration; Dopamine; Estradiol; Estrus; Female; Pargyline; Phenylalanine; Pregnancy; Progesterone; Rats; Serotonin; Serotonin Antagonists; Sexual Behavior, Animal	1970
Brain serotonin turnover in morphine tolerant and dependent mice. The Journal of pharmacology and experimental therapeutics, 1970, Volume: 175, Issue:2 Topics: Animals; Brain; Brain Chemistry; Chlorine; Drug Tolerance; Humans; Hydroxyindoleacetic Acid; Male; Mice; Morphinans; Morphine; Morphine Dependence; Narcotic Antagonists; Pargyline; Phenylalanine; Placebos; Serotonin; Sodium Chloride; Substance Withdrawal Syndrome	1970
Aphrodisiac effect of p-chlorophenylalanine. Science (New York, N.Y.), 1971, Feb-19, Volume: 171, Issue:3972 Topics: Animals; Aphrodisiacs; Cats; Copulation; Discrimination, Psychological; Female; Male; Pargyline; Phenylalanine; Rats; Sexual Behavior, Animal	1971
An electron microscopic analysis of large granular synaptic vesicles of the brain in relation to monoamine content. The Journal of pharmacology and experimental therapeutics, 1968, Volume: 159, Issue:2 Topics: Animals; Brain; Brain Chemistry; Catecholamines; Dopamine; Histocytochemistry; Hypothalamus; Male; Methyltyrosines; Microscopy, Electron; Norepinephrine; Pargyline; Phenylalanine; Rabbits; Rats; Reserpine; Serotonin; Sympathetic Nervous System	1968
Factors modulating brain serotonin turnover. Advances in pharmacology, 1968, Volume: 6, Issue:Pt B Topics: Animals; Brain; Brain Chemistry; Catecholamines; Hydroxyindoleacetic Acid; Lysergic Acid Diethylamide; Mixed Function Oxygenases; Oxygen; Pargyline; Phenylalanine; Rats; Receptors, Drug; Serotonin; Tryptophan	1968
The influence of the adrenergic system on the 24-hour locomotor activity pattern in mice. Archives internationales de pharmacodynamie et de therapie, 1968, Volume: 173, Issue:2 Topics: Animals; Locomotion; Male; Methyltyrosines; Mice; Motor Activity; Pargyline; Phenylalanine; Sympathetic Nervous System; Time Factors	1968
Brain amines and temperature regulation. Pharmacology, 1968, Volume: 1, Issue:6 Topics: Animals; Body Temperature Regulation; Brain; Brain Chemistry; Cold Temperature; Dihydroxyphenylalanine; Dopamine; Hot Temperature; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methyltyrosines; Norepinephrine; Pargyline; Phenylalanine; Rats; Serotonin; Serotonin Antagonists; Tritium	1968
Morphine tolerance, physical dependence, and synthesis of brain 5-hydroxytryptamine. Science (New York, N.Y.), 1968, Dec-13, Volume: 162, Issue:3859 Topics: Animals; Antimetabolites; Brain; Cycloheximide; Depression, Chemical; Drug Tolerance; Humans; Mice; Morphine; Morphine Dependence; Movement Disorders; Narcotic Antagonists; Pargyline; Phenylalanine; Serotonin; Substance Withdrawal Syndrome	1968
Cerebral amines and acute hyperbaric oxygen toxicity. The Journal of pharmacology and experimental therapeutics, 1969, Volume: 166, Issue:2 Topics: Animals; Brain Chemistry; Drug Tolerance; Hyperbaric Oxygenation; Iproniazid; Male; Methyltyrosines; Norepinephrine; Pargyline; Phenylalanine; Rats; Serotonin; Serotonin Antagonists	1969
Kinetic and fluorescent histochemical analysis of the serotonin compartments in rat pineal gland. European journal of pharmacology, 1969, Volume: 5, Issue:4 Topics: Animals; Brain Chemistry; Desipramine; Esters; Fluorescence; Histocytochemistry; Kinetics; Male; Neurons; Pargyline; Phenylalanine; Pineal Gland; Rats; Reserpine; Serotonin; Time Factors	1969
Effects of an acute stress on forebrain 5-hydroxytryptamine (5-HT) metabolism in C.N.S. lesioned and drug pretreated rats. European journal of pharmacology, 1969, Volume: 6, Issue:2 Topics: Animals; Brain Chemistry; Hydroxyindoleacetic Acid; Male; Pargyline; Phenylalanine; Rats; Serotonin; Stress, Physiological; Tritium	1969
Characteristics of analgesia induced by noncatecholic phenylethylamine derivatives: possible involvement of endogenous opioid peptides and serotonin in phenylethylamine analog-induced analgesia. Japanese journal of pharmacology, 1984, Volume: 34, Issue:3 Topics: 2-Hydroxyphenethylamine; Amphetamine; Analgesics; Animals; Drug Interactions; Endorphins; Fenclonine; Male; Methysergide; Mice; Naloxone; Pargyline; Phenethylamines; Phenylalanine; Reserpine; Serotonin	1984
Phenylacetic acid excretion in schizophrenia and depression: the origins of PAA in man. Biological psychiatry, 1984, Volume: 19, Issue:2 Topics: Carbidopa; Chronic Disease; Clorgyline; Depressive Disorder; Female; Humans; Male; Pargyline; Phenethylamines; Phenylacetates; Phenylalanine; Schizophrenia; Schizophrenia, Paranoid	1984
The effect of some precursor amino acids and enzyme inhibitors on the mouse striatal concentration of tyramines and homovanillic acid. Journal of neurochemistry, 1982, Volume: 39, Issue:3 Topics: Animals; Brocresine; Corpus Striatum; Homovanillic Acid; Male; Mice; Pargyline; Phenylacetates; Phenylalanine; Tyramine; Tyrosine	1982
MAO-A-induced mitogenic signaling is mediated by reactive oxygen species, MMP-2, and the sphingolipid pathway. Free radical biology & medicine, 2007, Jul-01, Volume: 43, Issue:1 Topics: Animals; Biogenic Amines; Blood Vessels; Butylated Hydroxytoluene; Cell Proliferation; Free Radical Scavengers; Hydrogen Peroxide; Matrix Metalloproteinase 2; Matrix Metalloproteinase Inhibitors; Mice; Mice, Mutant Strains; Mitogens; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Myocytes, Smooth Muscle; Oxidation-Reduction; Pargyline; Phenylalanine; Rabbits; Reactive Oxygen Species; RNA, Small Interfering; Serotonin; Signal Transduction; Sphingolipids; Thiazoles; Thiophenes; Tyramine	2007