clonidine and dihydroxyphenylalanine

clonidine has been researched along with dihydroxyphenylalanine in 56 studies

Research

Studies (56)

TimeframeStudies, this research(%)All Research%
pre-199046 (82.14)18.7374
1990's9 (16.07)18.2507
2000's1 (1.79)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Brown, GM; Chambers, JW1
Andén, NE; Grabowska, M; Strömbom, U1
Andén, NE; Grabowska, M1
Strömbom, U1
Carlsson, A; Strömbom, U; Svensson, TH1
Henning, M1
Waldeck, B2
Engström, G; Strömbom, U; Svensson, TH; Waldeck, B1
García-Sevilla, JA; Pi, F1
Pearson, KG; Rossignol, S1
Hänninen, H; Huupponen, R; Koulu, M; Pesonen, U; Rouru, J; Seppälä, T1
Andreasen, J; Christensen, NJ; Eldrup, E; Hilsted, J1
Hadjiconstantinou, M; Krajnc, D; Neff, NH; Rossetti, Z1
Schomburg, ED; Steffens, H1
Baldwin, JJ; Clineschmidt, BV; Huff, JR; Lotti, VJ; Martin, GE; Pettibone, DJ; Randall, WC; Vacca, J1
Clineschmidt, BV; Hucker, HB; Huff, JR; Lis, EV; Lotti, VJ; Pettibone, DJ; Reiss, DR; Sweeney, BM; Vacca, J1
Engel, JA; Goldstein, M; Johannessen, K; Liljequist, S1
Eisenhofer, G; Goldstein, DS; Keiser, HR; Kopin, IJ; Stull, R; Udelsman, R1
van Zwieten, PA1
Bolme, P; Fuxe, K1
Brown, R; Engel, J1
Lycke, E; Roos, BE1
Senault, B1
Papeschi, R1
Andén, NE; Fuxe, K1
Bolme, P; Fuxe, K; Lidbrink, P1
Henning, M; Pernevi, P; Trolin, G1
Wurtman, RJ; Yehuda, S1
Atkinson, JM; Schmitt, H; Sinha, JN1
Hornykiewicz, O; Kuschinsky, K1
Fenard, S; Schmitt, H2
Brown, PS; Choudhury, SA; Sharpe, RM1
Hashida, J1
Schneider, KW1
Baran, L; Grabowska, M; Maj, J; Sowińska, H1
Engström, G; Svensson, TH; Waldeck, B1
Dandiya, PC; Patni, SK1
Kellogg, C; Lundborg, P1
Andén, NE; Grabowska-Andén, M2
Galloway, MP; Roth, RH1
Reinhard, JF1
Nomura, Y1
Berggren, U; Engel, J1
Engberg, G; Svensson, TH1
Bailey, R; Crisp, E; Jackson, DM; Jenkins, O1
Strömbom, U; Svensson, TH1
McClean, DR; Nicholls, MG; Sinclair, LM; Yandle, TG1
García-Sevilla, JA; Garro, MA; Giralt, MT; Menargues, A; Miralles, A; Obach, R; Olmos, G; Pineda, J; Ugedo, L1
Andreasen, J; Christensen, NJ; Eldrup, E; Hetland, ML; Hilsted, J; Møller, SE; Richter, EA1
Fedirchuk, B; Hultborn, H; Nielsen, J; Petersen, N1
Esteban, S; García-Sevilla, JA; Sastre-Coll, A1
Goldstein, DS; Holmes, C; Peskind, ER; Raskind, MA1
Arrue, A; Giralt, MT; Ruiz-Ortega, JA; Ugedo, L1

Reviews

5 review(s) available for clonidine and dihydroxyphenylalanine

ArticleYear
Central sympathetic transmitters and hypertension.
    Clinical science and molecular medicine. Supplement, 1975, Volume: 2

    Topics: Acetylcholine; Animals; Blood Pressure; Cardiac Output; Cats; Clonidine; Dihydroxyphenylalanine; Dogs; Heart Rate; Humans; Hypertension; Methyldopa; Nordefrin; Norepinephrine; Rabbits; Rats; Serotonin

1975
The central action of antihypertensive drugs, mediated via central alpha-receptors.
    The Journal of pharmacy and pharmacology, 1973, Volume: 25, Issue:2

    Topics: Adrenergic alpha-Antagonists; Amphetamine; Animals; Antihypertensive Agents; Blood Pressure; Brain; Cardiac Output; Cats; Clonidine; Dihydroxyphenylalanine; Methyldopa; Norepinephrine; Receptors, Adrenergic; Reserpine; Sympathetic Nervous System; Vagus Nerve; Vascular Resistance

1973
On the function of central catecholamine neurons--their role in cardiovascular and arousal mechanisms.
    Research communications in chemical pathology and pharmacology, 1972, Volume: 4, Issue:3

    Topics: Adrenergic alpha-Antagonists; Animals; Bradycardia; Brain; Cardiovascular Physiological Phenomena; Catecholamines; Cats; Cerebral Cortex; Clonidine; Dihydroxyphenylalanine; Dopamine; Electric Stimulation; Hypotension; Methyldopa; Neurons; Norepinephrine; Receptors, Cholinergic; Stimulation, Chemical

1972
Estimation of neurotransmitter metabolism by liquid chromatography and electrochemical detection: a possible means for assessing in vivo correlates of altered receptor sensitivity.
    Monographs in neural sciences, 1984, Volume: 10

    Topics: 1-Methyl-3-isobutylxanthine; Animals; Central Nervous System; Chromatography, High Pressure Liquid; Chromatography, Liquid; Clonidine; Dihydroxyphenylalanine; Dopamine; Electrochemistry; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Rats; Receptors, Adrenergic, beta; Serotonin

1984
Origin and significance of plasma dihydroxyphenylalanine.
    Advances in pharmacology (San Diego, Calif.), 1998, Volume: 42

    Topics: Animals; Clonidine; Dihydroxyphenylalanine; Humans; Muscle, Skeletal; Norepinephrine; Physical Exertion; Stress, Physiological; Stress, Psychological; Sympathectomy

1998

Trials

1 trial(s) available for clonidine and dihydroxyphenylalanine

ArticleYear
Plasma dihydroxyphenylalanine (DOPA) is independent of sympathetic activity in humans.
    European journal of clinical investigation, 1989, Volume: 19, Issue:6

    Topics: Adult; Aged; Clonidine; Diabetes Mellitus; Diabetic Neuropathies; Dihydroxyphenylalanine; Female; Humans; Male; Middle Aged; Norepinephrine; Posture; Sympathetic Nervous System

1989

Other Studies

50 other study(ies) available for clonidine and dihydroxyphenylalanine

ArticleYear
Neurotransmitter regulation of growth hormone and ACTH in the rhesus monkey: effects of biogenic amines.
    Endocrinology, 1976, Volume: 98, Issue:2

    Topics: 5-Hydroxytryptophan; Adrenocorticotropic Hormone; Animals; Apomorphine; Biogenic Amines; Clonidine; Dihydroxyphenylalanine; Dopamine; Droxidopa; Growth Hormone; Haplorhini; Hydrocortisone; Macaca mulatta; Male; Neurotransmitter Agents; Norepinephrine; Serotonin

1976
Different alpha-adrenoreceptors in the central nervous system mediating biochemical and functional effects of clonidine and receptor blocking agents.
    Naunyn-Schmiedeberg's archives of pharmacology, 1976, Volume: 292, Issue:1

    Topics: Adrenergic alpha-Antagonists; Animals; Brain; Central Nervous System; Clonidine; Dihydroxyphenylalanine; Dioxanes; Dopamine; Female; Haloperidol; Male; Methyltyrosines; Mice; Motor Activity; Norepinephrine; Phenoxybenzamine; Piperidines; Rats; Receptors, Adrenergic; Reflex; Spinal Cord; Tolazoline; Yohimbine

1976
Noradrenaline synthesis and utilization: control by nerve impulse flow under normal conditions and after treatment with alpha-adrenoreceptor blocking agents.
    Naunyn-Schmiedeberg's archives of pharmacology, 1976, Volume: 292, Issue:1

    Topics: Adrenergic alpha-Antagonists; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benzyl Compounds; Brain; Clonidine; Denervation; Dihydroxyphenylalanine; Dioxanes; Dopamine; Haloperidol; Hydrazines; Male; Methyltyrosines; Norepinephrine; Normetanephrine; Phenoxybenzamine; Piperidines; Rats; Spinal Cord; Tolazoline; Tyramine; Yohimbine

1976
Catecholamine receptor agonists: effects on motor activity and rate of tyrosine hydroxylation in mouse brain.
    Naunyn-Schmiedeberg's archives of pharmacology, 1976, Volume: 292, Issue:2

    Topics: Animals; Apomorphine; Benzyl Compounds; Brain Stem; Cerebral Cortex; Clonidine; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Female; Hydrazines; Hydroxylation; Limbic System; Mice; Motor Activity; Norepinephrine; Phentolamine; Receptors, Neurotransmitter; Reserpine; Time Factors; Tyrosine

1976
Antagonism of ethanol's central stimulation in mice by small doses of catecholamine-receptor agonists.
    Psychopharmacology, 1977, Mar-16, Volume: 51, Issue:3

    Topics: Animals; Apomorphine; Aromatic Amino Acid Decarboxylase Inhibitors; Benzyl Compounds; Body Temperature; Brain; Catecholamines; Clonidine; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Ethanol; Female; Hydrazines; Hydroxylation; Mice; Motor Activity; Tyrosine

1977
Effect of caffeine on locomotor activity and central catecholamine mechanisms: a study with special reference to drug interaction.
    Acta pharmacologica et toxicologica, 1975, Volume: 36, Issue:Suppl 4

    Topics: Animals; Atropine; Barbiturates; Caffeine; Catecholamines; Clonidine; Dihydroxyphenylalanine; Drug Interactions; Drug Synergism; Ethanol; Female; Mice; Motor Activity; Reserpine; Time Factors

1975
Brain monoamine synthesis and receptor sensitivity after single or repeated administration of thyroxine.
    Journal of neural transmission, 1975, Volume: 37, Issue:1

    Topics: 5-Hydroxytryptophan; Animals; Biogenic Amines; Brain; Brain Chemistry; Clonidine; Dihydroxyphenylalanine; Dopamine; Locomotion; Male; Mice; Norepinephrine; Receptors, Drug; Reserpine; Serotonin; Stimulation, Chemical; Thyroxine; Tryptophan; Tyrosine

1975
Alpha 2-autoreceptor-mediated modulation of tyrosine hydroxylase activity in noradrenergic regions of the rat brain in vivo.
    Naunyn-Schmiedeberg's archives of pharmacology, 1992, Volume: 345, Issue:6

    Topics: Adrenergic alpha-Antagonists; Animals; Brain; Clonidine; Dihydroxyphenylalanine; Dioxanes; Idazoxan; Injections, Intraperitoneal; Male; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tyrosine 3-Monooxygenase

1992
Fictive motor patterns in chronic spinal cats.
    Journal of neurophysiology, 1991, Volume: 66, Issue:6

    Topics: Animals; Cats; Clonidine; Dihydroxyphenylalanine; Electromyography; Hindlimb; Locomotion; Motor Activity; Muscles; Nialamide; Skin; Spinal Cord

1991
Hypothalamic neurochemistry and feeding behavioral responses to clonidine, an alpha-2-agonist, and to trifluoromethylphenylpiperazine, a putative 5-hydroxytryptamine-1B agonist, in genetically obese Zucker rats.
    Neuroendocrinology, 1990, Volume: 52, Issue:5

    Topics: 5-Hydroxytryptophan; Adrenergic alpha-Agonists; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Biogenic Monoamines; Blood Glucose; Catecholamines; Clonidine; Dihydroxyphenylalanine; Feeding Behavior; Hydrazines; Hypothalamus; Insulin; Obesity; Piperazines; Rats; Rats, Zucker; Receptors, Serotonin; Serotonin

1990
Modulation of retinal aromatic L-amino acid decarboxylase via alpha 2 adrenoceptors.
    Journal of neurochemistry, 1989, Volume: 52, Issue:2

    Topics: Animals; Aromatic-L-Amino-Acid Decarboxylases; Clonidine; Cycloheximide; Darkness; Dihydroxyphenylalanine; Kinetics; Light; Male; Oxymetazoline; Phentolamine; Piperoxan; Pyridoxal Phosphate; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Retina; Yohimbine

1989
The effect of DOPA and clonidine on reflex pathways from group II muscle afferents to alpha-motoneurones in the cat.
    Experimental brain research, 1988, Volume: 71, Issue:2

    Topics: Action Potentials; Animals; Cats; Clonidine; Decerebrate State; Dihydroxyphenylalanine; Electric Stimulation; Motor Neurons; Muscles; Neurons, Afferent; Reaction Time; Reflex; Synaptic Transmission

1988
L-654,284 a new potent and selective alpha 2-adrenoceptor antagonist.
    Naunyn-Schmiedeberg's archives of pharmacology, 1986, Volume: 333, Issue:2

    Topics: Adrenergic alpha-Antagonists; Animals; Cattle; Cerebral Cortex; Clonidine; Decerebrate State; Dihydroxyphenylalanine; Male; Mydriatics; Prazosin; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Time Factors; Vas Deferens; Yohimbine

1986
A peripherally acting alpha-2 adrenoceptor antagonist: L-659,066.
    The Journal of pharmacology and experimental therapeutics, 1988, Volume: 245, Issue:1

    Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Blood-Brain Barrier; Callitrichinae; Clonidine; Decerebrate State; Dihydroxyphenylalanine; Gastrointestinal Motility; Male; Muscle Contraction; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine

1988
Activation of alpha 2-adrenoreceptors enhances haloperidol-induced suppression of operant behavior.
    Journal of neural transmission, 1986, Volume: 66, Issue:2

    Topics: Animals; Behavior, Animal; Brain Chemistry; Clonidine; Conditioning, Operant; Dihydroxyphenylalanine; Dioxanes; Drug Interactions; Haloperidol; Idazoxan; Male; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha

1986
Neuronal source of plasma dihydroxyphenylalanine.
    The Journal of clinical endocrinology and metabolism, 1987, Volume: 64, Issue:4

    Topics: Adolescent; Adrenalectomy; Adrenergic Fibers; Adult; Aged; alpha-Methyltyrosine; Anesthesia; Animals; Catecholamines; Clonidine; Diazepam; Dihydroxyphenylalanine; Dogs; Female; Humans; Isoproterenol; Macaca fascicularis; Male; Methyltyrosines; Middle Aged; Sympathectomy; Trimethaphan; Yohimbine

1987
Pharmacological studies on a possible role of central noradrenaline neurons in respiratory control.
    The Journal of pharmacy and pharmacology, 1973, Volume: 25, Issue:4

    Topics: Amines; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benzyl Compounds; Carbidopa; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Dopamine; Guanidines; Male; Neurons; Norepinephrine; Rats; Respiration; Time Factors

1973
Evidence for catecholamine involvement in the suppression of locomotor activity due to hypoxia.
    The Journal of pharmacy and pharmacology, 1973, Volume: 25, Issue:10

    Topics: Amphetamine; Animals; Apomorphine; Clonidine; Dihydroxyphenylalanine; Female; Hypoxia; Mice; Motor Activity; Norepinephrine

1973
Influence of changes in brain monoamine metabolism on behaviour of herpes simplex-infected mice.
    Journal of the neurological sciences, 1974, Volume: 22, Issue:3

    Topics: Aggression; Animals; Apomorphine; Behavior, Animal; Brain; Clonidine; Dihydroxyphenylalanine; Disease Models, Animal; Disulfides; Dopamine; Dopamine beta-Hydroxylase; Fenclonine; Herpes Simplex; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methyltyrosines; Mice; Motor Activity; Norepinephrine; Phenoxybenzamine; Pimozide; Receptors, Adrenergic; Serotonin; Tyrosine 3-Monooxygenase; Vaccinia; Virus Cultivation

1974
[Brain amines and apomorphine-induced intraspecific aggressive behavior in the rat (author's transl)].
    Psychopharmacologia, 1974, Jan-11, Volume: 34, Issue:2

    Topics: 5-Hydroxytryptophan; Aggression; Animals; Apomorphine; Biogenic Amines; Brain; Brain Chemistry; Clonidine; Dihydroxyphenylalanine; Dioxoles; Disulfides; Fenclonine; Humans; Hydrazines; Hydroxybutyrates; Imidazoles; Iproniazid; Male; Methyldopa; Methyltyrosines; Phenoxybenzamine; Piperazines; Rats; Reserpine; Serotonin; Thiocarbamates; Time Factors

1974
An investigation on the behavioral and hypothermic effects of yohimbine: interaction with drugs affecting central and peripheral monoamines.
    Archives internationales de pharmacodynamie et de therapie, 1974, Volume: 208, Issue:1

    Topics: 5-Hydroxytryptophan; Aggression; Amphetamine; Animals; Apomorphine; Atropine; Behavior, Animal; Benserazide; Biogenic Amines; Body Temperature; Catecholamines; Chlorisondamine; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Fenclonine; Haloperidol; Humans; Lysergic Acid Diethylamide; Male; Methysergide; Motor Activity; Pargyline; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Receptors, Adrenergic; Stereotyped Behavior; Yohimbine

1974
A new dopamine- -hydroxylase inhibitor: effects on the noradrenaline concentration and on the action of L-DOPA in the spinal cord.
    British journal of pharmacology, 1971, Volume: 43, Issue:4

    Topics: Animals; Clonidine; Dihydroxyphenylalanine; Dopamine; Dopamine beta-Hydroxylase; Male; Microscopy, Fluorescence; Mixed Function Oxygenases; Norepinephrine; Rats; Reflex, Stretch; Reserpine; Spinal Cord; Synaptic Transmission; Thiocarbamates; Tyrosine

1971
Spinal noradrenaline mechanisms and blood pressure: effect of local treatment with 6-hydroxydopamine in the rat.
    Medical biology, 1974, Volume: 52, Issue:5

    Topics: Animals; Blood Pressure; Carbidopa; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Heart Rate; Hydroxydopamines; Male; Norepinephrine; Rats; Reflex; Spinal Cord; Stimulation, Chemical; Time Factors

1974
Release of brain dopamine as the probable mechanism for the hypothermic effect of D-amphetamine.
    Nature, 1972, Dec-22, Volume: 240, Issue:5382

    Topics: Animals; Apomorphine; Brain Chemistry; Clonidine; Dextroamphetamine; Dihydroxyphenylalanine; Dopamine; Drug Combinations; Glycolates; Haloperidol; Hydroxydopamines; Hypothermia; Male; Methysergide; Phenoxybenzamine; Pimozide; Piperidines; Propranolol; Pyrrolidines; Rats; Serotonin; Tyramine

1972
Effects of clonidine and L-dopa on spontaneous and evoked splanchnic nerve discharges.
    European journal of pharmacology, 1973, Volume: 24, Issue:1

    Topics: Animals; Blood Pressure; Carbidopa; Cats; Clonidine; Dihydroxyphenylalanine; Electric Stimulation; Evoked Potentials; Female; Heart Rate; Hypothalamus; Laminectomy; Male; Medulla Oblongata; Norepinephrine; Pressoreceptors; Receptors, Adrenergic; Sciatic Nerve; Spinal Cord; Splanchnic Nerves; Stereotaxic Techniques; Sympatholytics; Yohimbine

1973
Effects of morphine on striatal dopamine metabolism: possible mechanism of its opposite effect on locomotor activity in rats and mice.
    European journal of pharmacology, 1974, Volume: 26, Issue:1

    Topics: Animals; Apomorphine; Brain Chemistry; Catalepsy; Catechols; Caudate Nucleus; Chlorpromazine; Clonidine; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Fluorometry; Homovanillic Acid; Humans; Male; Methyltyrosines; Mice; Morphine; Motor Activity; Rats; Serine; Species Specificity; Stereotaxic Techniques; Thiocarbamates

1974
Localization of the site of the central sympatho-inhibitory action of 1-Dopa in dogs and cats.
    European journal of pharmacology, 1973, Volume: 22, Issue:2

    Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Blood Pressure; Brain Stem; Carbidopa; Cats; Clonidine; Decerebrate State; Dihydroxyphenylalanine; Dogs; Female; Heart Rate; Hydrazines; Injections, Intra-Arterial; Male; Splanchnic Nerves; Sympathetic Nervous System; Time Factors; Vertebral Artery

1973
Pituitary follicle-stimulating hormone activity in rats treated with apomorphine, pimozide and drugs that modify catecholamine levels.
    Neuroendocrinology, 1973, Volume: 12, Issue:4

    Topics: Animals; Apomorphine; Carbamates; Catecholamines; Chorionic Gonadotropin; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Disulfides; Dopamine; Dopamine beta-Hydroxylase; Female; Follicle Stimulating Hormone; Haloperidol; Male; Methyltyrosines; Norepinephrine; Organ Size; Ovary; Phenoxybenzamine; Pimozide; Pituitary Gland; Rats; Receptors, Drug; Stimulation, Chemical

1973
[Hypertension: 3 H-catecholamine metabolism in the adrenal glands and brain and tissue metabolism of 3 3 H-DOPA during reserpine, alpha-methyl DOPA and ST-155 administration in spontaneously hypertensive rats].
    Nihon Naibunpi Gakkai zasshi, 1973, Jan-20, Volume: 49, Issue:1

    Topics: Adrenal Glands; Animals; Blood Pressure; Body Weight; Brain; Catecholamines; Clonidine; Dihydroxyphenylalanine; Dopamine; Female; Hypertension; Male; Methyldopa; Norepinephrine; Organ Size; Rats; Reserpine; Tritium

1973
[Etiology and therapy of the parotid gland syndrome].
    Munchener medizinische Wochenschrift (1950), 1973, Apr-27, Volume: 115, Issue:17

    Topics: Antihypertensive Agents; Chewing Gum; Clonidine; Dihydroxyphenylalanine; Eating; Humans; Neostigmine; Pain; Parotid Gland; Salivary Gland Diseases; Syndrome

1973
Effect of clonidine on the 5-hydroxytryptamine and 5-hydroxyindoleacetic acid brain levels.
    Biochemical pharmacology, 1973, Nov-01, Volume: 22, Issue:21

    Topics: Animals; Apomorphine; Benserazide; Brain Chemistry; Carboxy-Lyases; Clonidine; Dihydroxyphenylalanine; Drug Interactions; Hydroxyindoleacetic Acid; Male; Mice; Organ Size; Rats; Serotonin; Time Factors

1973
Ethanol and caffeine: a complex interaction with respect to locomotor activity and central catecholamines.
    Psychopharmacologia, 1974, Apr-23, Volume: 36, Issue:3

    Topics: Analysis of Variance; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benzyl Compounds; Brain; Caffeine; Catecholamines; Chemoreceptor Cells; Clonidine; Dihydroxyphenylalanine; Dopamine; Drug Interactions; Ethanol; Female; Hydrazines; Locomotion; Mice; Norepinephrine; Piperazines; Pyrimidines; Receptors, Drug; Reserpine; Stimulation, Chemical; Tritium; Tyrosine

1974
Thyroxine and brain catecholamines: increased transmitter synthesis and increased receptor sensitivity.
    Brain research, 1974, Sep-13, Volume: 77, Issue:3

    Topics: Animals; Brain; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Dopamine; Drug Synergism; Exploratory Behavior; Female; Heart; Homovanillic Acid; Locomotion; Male; Mice; Norepinephrine; Organ Size; Probenecid; Receptors, Adrenergic; Reserpine; Stimulation, Chemical; Thyroxine; Tritium; Tyrosine

1974
Apomorphine induced biting and fighting behaviour in reserpinized rats and an approach to the mechanism of action.
    Life sciences, 1974, Feb-16, Volume: 14, Issue:4

    Topics: Aggression; Amphetamine; Animals; Apomorphine; Behavior, Animal; Benserazide; Chlorpromazine; Clonidine; Dihydroxyphenylalanine; Dopamine; Humans; Methyltyrosines; Norepinephrine; Phenoxybenzamine; Pimozide; Rats; Receptors, Drug; Reserpine; Thiocarbamates; Time Factors

1974
Ontogenic variations in responses to L-DOPA and monoamine receptor-stimulating agents.
    Psychopharmacologia, 1972, Volume: 23, Issue:2

    Topics: Age Factors; Animals; Antihypertensive Agents; Apomorphine; Behavior, Animal; Brain Chemistry; Clonidine; Dihydroxyphenylalanine; Dopamine; Imidazoles; Motor Activity; Norepinephrine; Rats; Receptors, Adrenergic; Receptors, Drug

1972
New evidence for an -andrenergic component in the sympathetic centres: centrally mediated decrease in sympathetic tone by L-dopa and its antagonism by piperoxane and yohimbine.
    European journal of pharmacology, 1972, Volume: 17, Issue:2

    Topics: Animals; Blood Pressure; Cats; Clonidine; Dihydroxyphenylalanine; Drug Antagonism; Electric Stimulation; Female; Heart Rate; Male; Receptors, Adrenergic; Splanchnic Nerves; Sympathetic Nervous System; Sympatholytics; Yohimbine

1972
B-HT 958 stimulates dopamine autoreceptors but blocks noradrenaline autoreceptors in the brain.
    The Journal of pharmacy and pharmacology, 1984, Volume: 36, Issue:11

    Topics: Adrenergic alpha-Agonists; alpha-Methyltyrosine; Animals; Apomorphine; Azepines; Brain Chemistry; Clonidine; Dihydroxyphenylalanine; Dopamine; Haloperidol; Male; Methyltyrosines; Mice; Motor Activity; Norepinephrine; Receptors, Adrenergic; Receptors, Dopamine; Reserpine; Synapses

1984
Neuropharmacology of 3-isobutylmethylxanthine: effects on central noradrenergic systems in vivo.
    The Journal of pharmacology and experimental therapeutics, 1983, Volume: 227, Issue:1

    Topics: 1-Methyl-3-isobutylxanthine; 2-Chloroadenosine; Adenosine; Animals; Axons; Brain; Clonidine; Diazepam; Dihydroxyphenylalanine; Hydroxylation; Male; Methoxyhydroxyphenylglycol; Neurons; Norepinephrine; Rats; Rats, Inbred Strains; Stimulation, Chemical; Theophylline; Tyrosine 3-Monooxygenase; Yohimbine

1983
Influence of neonatal treatment with 6-hydroxydopa on clonidine-induced locomotor stimulation in the infant rat.
    Japanese journal of pharmacology, 1983, Volume: 33, Issue:5

    Topics: Animals; Animals, Newborn; Clonidine; Dihydroxyphenylalanine; Female; Male; Motor Activity; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha

1983
Influence of the H2-receptor blocking agent metiamide on the clonidine-induced changes in the brain catecholamine turnover.
    Journal of neural transmission, 1980, Volume: 47, Issue:3

    Topics: Animals; Brain; Clonidine; Dihydroxyphenylalanine; Dopamine; Male; Methyltyrosines; Metiamide; Norepinephrine; Rats; Receptors, Histamine; Receptors, Histamine H2; Thiourea

1980
Effects of lithium on behaviour and central monoamines.
    Acta psychiatrica Scandinavica. Supplementum, 1980, Volume: 280

    Topics: Amphetamine; Animals; Apomorphine; Avoidance Learning; Behavior, Animal; Brain; Catecholamines; Clonidine; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Drug Interactions; Levodopa; Lithium; Locomotion; Mice; Motor Activity; Rats

1980
Antagonism of ethanol's central stimulation by catecholamine receptor agonists.
    Advances in experimental medicine and biology, 1980, Volume: 126

    Topics: Animals; Apomorphine; Benzyl Alcohols; Brain; Catecholamines; Clonidine; Dextroamphetamine; Dihydroxyphenylalanine; Ethanol; Hydrazines; Male; Neurons; Organ Specificity; Rats; Receptors, Drug

1980
Chronic L-DOPA treatment of mice: a behavioural and biochemical study.
    Journal of neural transmission, 1981, Volume: 50, Issue:2-4

    Topics: Animals; Apomorphine; Benserazide; Body Temperature Regulation; Brain; Clonidine; Dihydroxyphenylalanine; Dopamine; Humans; Levodopa; Male; Mice; Motor Activity; Norepinephrine; Substance Withdrawal Syndrome

1981
Clonidine: attenuation of sedative action by facilitated central noradrenergic neurotransmission.
    Journal of neural transmission, 1980, Volume: 47, Issue:1

    Topics: Amphetamine; Animals; Brain; Clonidine; Desipramine; Dihydroxyphenylalanine; Female; Hydrazines; Learning; Mice

1980
Malignant phaeochromocytoma with high circulating DOPA, and clonidine-suppressible noradrenaline.
    Blood pressure, 1995, Volume: 4, Issue:4

    Topics: Adrenal Gland Neoplasms; Adrenergic alpha-Agonists; Aged; Clonidine; Dihydroxyphenylalanine; Humans; Male; Norepinephrine; Pheochromocytoma

1995
Acute and chronic effects of reserpine on biochemical and functional parameters of central and peripheral alpha 2-adrenoceptors.
    European journal of pharmacology, 1993, Aug-03, Volume: 239, Issue:1-3

    Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding Sites; Brain; Brimonidine Tartrate; Clonidine; Dihydroxyphenylalanine; Dioxanes; Idazoxan; Injections, Subcutaneous; Male; Mydriasis; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Reserpine; Tyrosine 3-Monooxygenase; Vas Deferens

1993
Pharmacologically evoked fictive motor patterns in the acutely spinalized marmoset monkey (Callithrix jacchus).
    Experimental brain research, 1998, Volume: 122, Issue:3

    Topics: Animals; Brain Stem; Callithrix; Clonidine; Denervation; Dihydroxyphenylalanine; Dinoprost; Dopamine Agents; Electric Stimulation; Electromyography; Evoked Potentials, Motor; Excitatory Amino Acid Agonists; Female; Femoral Nerve; Locomotion; Male; Mesencephalon; Motor Neurons; N-Methylaspartate; Naloxone; Narcotic Antagonists; Periodicity; Peroneal Nerve; Sciatic Nerve; Serotonin; Spinal Cord; Sympatholytics

1998
Effects of imidazoline drugs on tyrosine and tryptophan hydroxylase activity in rat brain in vivo.
    Annals of the New York Academy of Sciences, 1999, Jun-21, Volume: 881

    Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Benzofurans; Brain; Clonidine; Dihydroxyphenylalanine; Imidazoles; Male; Quinolines; Rats; Rats, Sprague-Dawley; Serotonin; Serotonin Antagonists; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase

1999
Patterns of cerebrospinal fluid catechols support increased central noradrenergic responsiveness in aging and Alzheimer's disease.
    Biological psychiatry, 1999, Sep-15, Volume: 46, Issue:6

    Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aged; Aging; Alzheimer Disease; Antimetabolites; Catechols; Chromatography, High Pressure Liquid; Clonidine; Cognition Disorders; Dihydroxyphenylalanine; Extracellular Space; Female; Humans; Locus Coeruleus; Male; Methoxyhydroxyphenylglycol; Neurons; Neuropsychological Tests; Norepinephrine; Yohimbine

1999
Short-term effects of 3,4-methylenedioximethamphetamine on noradrenergic activity in locus coeruleus and hippocampus of the rat.
    Neuroscience letters, 2003, Feb-13, Volume: 337, Issue:3

    Topics: Adrenergic alpha-Agonists; Adrenergic Uptake Inhibitors; Analysis of Variance; Animals; Brocresine; Clonidine; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Electrophysiology; Enzyme Inhibitors; Fenclonine; Hippocampus; Locus Coeruleus; Male; N-Methyl-3,4-methylenedioxyamphetamine; Neurons; Norepinephrine; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Tyrosine 3-Monooxygenase

2003