Page last updated: 2024-08-26

droxidopa and levodopa

droxidopa has been researched along with levodopa in 58 studies

Research

Studies (58)

TimeframeStudies, this research(%)All Research%
pre-199029 (50.00)18.7374
1990's19 (32.76)18.2507
2000's5 (8.62)29.6817
2010's5 (8.62)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Cha, SH; Chairoungdua, A; Endou, H; Kanai, Y; Kim, DK; Matsuo, H1
Falck, B; Hardebo, JE; Owman, C1
Burke, WH; EL Halawani, ME1
Hashizume, K1
de Wied, D; Spaapen-Kok, WB; Van Ree, JM; Versteeg, DH1
Cox, B; Tha, SJ1
Chihara, K; Imura, H; Kato, Y; Ogo, S1
Narabayashi, H5
Pi, WP1
Abe, T; Nozaki, Y; Takahashi, J; Takahashi, S; Tohgi, H; Ueno, M1
Gromova, EA; Semenova, TP1
Kagamihara, Y; Nagaoka, M; Nakajima, Y; Tanaka, R1
Hirose, Y; Kajita, S; Mizukawa, K; Ogawa, N; Ohara, S; Watanabe, Y1
Nagatsu, T1
Nagatsu, T; Naoi, M1
Kondo, T; Nagatsu, T; Narabayashi, H; Yokochi, F1
Karai, N; Kato, T; Katsube, J; Katsuyama, M; Nakamura, M1
Imai, H; Komiya, T; Narabayashi, H; Usui, S1
Lyman, CP; O'Brien, RC1
Higurashi, M; Nomura, Y; Segawa, M1
Reches, A1
Fahn, S; Jackson-Lewis, V; Reches, A1
Ogawa, N; Takayama, H; Yamamoto, M1
Feigenbaum, JJ; Fishman, RH; Klawans, HL; Yanai, J1
Feldman, JM; Klatt, C; Seigler, HF; Vervaert, C1
Hayashi, A; Kondo, T; Nagatsu, T; Narabayashi, H; Suzuki, T1
Gamaniel, K; Osuide, G; Wambebe, C1
Kuroda, H; Nukina, I; Ogawa, N; Ota, Z; Yamamoto, M1
Quinn, NP1
Bird, JL; Feldman, JM; Zern, RT1
Männistö, PT; Mattila, J; Tuomisto, J1
Maruyama, W; Naoi, M; Narabayashi, H2
Pestana, M; Soares-Da-Silva, P1
Lange, KW; Riederer, P; Youdim, MB1
Lin, CH; Pi, WP1
Yanagisawa, N1
Achiron, A; Goldberg, H; Goren, M; Melamed, E; Sroka, H; Ziv, I; Zoldan, Y1
Abe, T; Takahashi, S; Tohgi, H1
Maruyama, W; Nakahara, D; Naoi, M1
Goshima, Y; Misu, Y; Miyamae, T; Yue, JL1
Nakajima, T1
Fujita, K; Furukawa, N; Goshima, Y; Misu, Y; Miyamae, T; Nishihama, M; Okumura, F1
Ebinger, G; Michotte, Y; Sarre, S; Smolders, I; Thorré, K1
Kikuchi, K; Nishino, K; Ohyu, H1
Ikemoto, K1
Kamimura, N; Murayama, N; Sunagane, N; Terawaki, Y; Uruno, T; Yoshinobu, E1
Kaufmann, H2
Bordet, R; Defebvre, L; Devos, D1
Enomoto, T; Noda, T; Nohmi, T; Ono, T; Saito, Y; Seki, M; Takeda, N; Uehara, Y1
Nishijima, K; Saito, S; Shioda, K1
Canning, SD; Wang, XP; Zhang, LL1
Goldstein, DS; Holmes, C; Lamotte, G; Sullivan, P1

Reviews

14 review(s) available for droxidopa and levodopa

ArticleYear
[Recent progress in treatment of Parkinson's disease].
    Nihon rinsho. Japanese journal of clinical medicine, 1990, Volume: 48, Issue:12

    Topics: Droxidopa; Humans; Levodopa; Monoamine Oxidase Inhibitors; Parkinson Disease; Substantia Nigra; Thalamus

1990
[Pathogenic substances in Parkinson disease and new therapeutics considering the etiologic mechanism].
    Nihon rinsho. Japanese journal of clinical medicine, 1988, Volume: 46, Issue:9

    Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; Animals; Biopterins; Dopamine Agents; Droxidopa; Humans; Levodopa; Nerve Tissue; Parkinson Disease; Pyridines; Serine

1988
Noradrenergic influences on dopaminergic function and the pharmacology of dihydroxyphenylserine (DOPS): implication for Parkinson's disease.
    Clinical neuropharmacology, 1985, Volume: 8, Issue:3

    Topics: Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Brain; Carbidopa; Dopamine; Droxidopa; Levodopa; Locus Coeruleus; Myocardium; Norepinephrine; Pargyline; Parkinson Disease; Serine; Stereoisomerism; Tyrosine

1985
[Mechanism of the development of akinesia in Parkinson's disease --with reference to L-threo-DOPS therapy].
    No to shinkei = Brain and nerve, 1983, Volume: 35, Issue:11

    Topics: Adult; Aged; Antiparkinson Agents; Corpus Striatum; Dopamine; Dopamine beta-Hydroxylase; Droxidopa; Female; Humans; Levodopa; Male; Middle Aged; Movement; Parkinson Disease; Terminology as Topic

1983
Anti-parkinsonian drugs today.
    Drugs, 1984, Volume: 28, Issue:3

    Topics: Amantadine; Amphetamines; Antiparkinson Agents; Brain Chemistry; Catechol O-Methyltransferase Inhibitors; Dopamine beta-Hydroxylase; Droxidopa; Humans; Kinetics; Levodopa; Mental Disorders; Parasympatholytics; Parkinson Disease; Selegiline

1984
Three types of akinesia in the progressive course of Parkinson's disease.
    Advances in neurology, 1993, Volume: 60

    Topics: Brain Mapping; Corpus Striatum; Dopamine; Dopamine Agents; Droxidopa; Globus Pallidus; Humans; Levodopa; Movement Disorders; Neural Pathways; Parkinson Disease; Receptors, Dopamine; Thalamic Nuclei

1993
Recent advances in pharmacological therapy of Parkinson's disease.
    Advances in neurology, 1993, Volume: 60

    Topics: Antiparkinson Agents; Dopamine Agents; Droxidopa; Excitatory Amino Acid Antagonists; Glutamic Acid; Humans; Levodopa; NAD; Neurologic Examination; Parkinson Disease; Receptors, Dopamine

1993
[Recent progress of therapy in patients with Parkinson's disease].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1993, Jul-10, Volume: 82, Issue:7

    Topics: Brain; Bromocriptine; Delayed-Action Preparations; Droxidopa; Drug Resistance; Humans; Levodopa; Monoamine Oxidase Inhibitors; Parkinson Disease; Receptors, Dopamine

1993
Amine precursor amino acid therapy: from neurochemical basis to clinical aspects.
    Neurochemical research, 1996, Volume: 21, Issue:2

    Topics: 5-Hydroxytryptophan; Amino Acids; Animals; Depressive Disorder; Droxidopa; Histidine; Humans; Levodopa; Parkinson Disease

1996
Evidence suggesting the role of norepinephrine deficiency in late stages of Parkinson's disease.
    Advances in neurology, 1999, Volume: 80

    Topics: Antiparkinson Agents; Disease Progression; Dopamine beta-Hydroxylase; Droxidopa; Globus Pallidus; Humans; Levodopa; Norepinephrine; Parkinson Disease; Thalamus

1999
[Human striatal D-neurons and their significance].
    Nihon shinkei seishin yakurigaku zasshi = Japanese journal of psychopharmacology, 2002, Volume: 22, Issue:4

    Topics: Animals; Aromatic-L-Amino-Acid Decarboxylases; Corpus Striatum; Dopamine; Droxidopa; Humans; Levodopa; Mental Disorders; Neurons; Norepinephrine; Parkinson Disease; Pluripotent Stem Cells

2002
L-dihydroxyphenylserine (Droxidopa): a new therapy for neurogenic orthostatic hypotension: the US experience.
    Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 2008, Volume: 18 Suppl 1

    Topics: Autonomic Nervous System Diseases; Blood Pressure; Carbidopa; Central Nervous System Diseases; Controlled Clinical Trials as Topic; Droxidopa; Humans; Hypotension, Orthostatic; Levodopa; Multiple System Atrophy; Norepinephrine; United States

2008
[Pharmacological hypotheses and therapeutic strategies for gait disorders in Parkinson's disease].
    Revue neurologique, 2010, Volume: 166, Issue:2

    Topics: Accidental Falls; Antiparkinson Agents; Cholinergic Agents; Dopamine Agents; Droxidopa; Gait Disorders, Neurologic; Humans; Levodopa; Neuroprotective Agents; Parkinson Disease; Serotonin Receptor Agonists; Synaptic Transmission

2010
Freezing of Gait in Parkinsonism and its Potential Drug Treatment.
    Current neuropharmacology, 2016, Volume: 14, Issue:4

    Topics: Aged; Aged, 80 and over; Amantadine; Antiparkinson Agents; Botulinum Toxins; Droxidopa; Gait Disorders, Neurologic; Humans; Indans; Levodopa; Methylphenidate; Middle Aged; Monoamine Oxidase Inhibitors; Parkinsonian Disorders; Selegiline; Treatment Outcome

2016

Trials

2 trial(s) available for droxidopa and levodopa

ArticleYear
L-threo-3, 4-dihydroxyphenylserine treatment of Parkinson's disease.
    Journal of medicine, 1985, Volume: 16, Issue:5-6

    Topics: Aged; Clinical Trials as Topic; Droxidopa; Electromyography; Female; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Serine

1985
The metabolism of L-DOPA and L-threo-3,4-dihydroxyphenylserine and their effects on monoamines in the human brain: analysis of the intraventricular fluid from parkinsonian patients.
    Journal of the neurological sciences, 1996, Volume: 139, Issue:1

    Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antiparkinson Agents; Biogenic Monoamines; Cerebral Ventricles; Combined Modality Therapy; Dopamine; Droxidopa; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Levodopa; Male; Middle Aged; Norepinephrine; Parkinson Disease; Reference Values; Stereotaxic Techniques; Thalamus

1996

Other Studies

42 other study(ies) available for droxidopa and levodopa

ArticleYear
Expression cloning of a Na+-independent aromatic amino acid transporter with structural similarity to H+/monocarboxylate transporters.
    The Journal of biological chemistry, 2001, May-18, Volume: 276, Issue:20

    Topics: Amino Acid Sequence; Amino Acid Transport Systems; Amino Acid Transport Systems, Neutral; Animals; Anion Transport Proteins; Bacterial Proteins; Carrier Proteins; Cloning, Molecular; Escherichia coli Proteins; Female; Intestine, Small; Kinetics; Levodopa; Mice; Molecular Sequence Data; Oocytes; Phenylalanine; Rats; Recombinant Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Substrate Specificity; Tryptophan; Tyrosine; Xenopus laevis

2001
A comparative study on the uptake and subsequent decarboxylation of monoamine precursors in cerebral microvessels.
    Acta physiologica Scandinavica, 1979, Volume: 107, Issue:2

    Topics: 5-Hydroxytryptophan; Animals; Aromatic-L-Amino-Acid Decarboxylases; Benserazide; Blood-Brain Barrier; Brain; Cats; Cattle; Cricetinae; Decarboxylation; Dogs; Droxidopa; Female; Guinea Pigs; Haplorhini; Humans; Levodopa; Male; Mice; Microcirculation; Microscopy, Fluorescence; Rabbits; Rats; Serine; Species Specificity; Swine

1979
Role of catecholamines in photoperiodically-induced gonadal development in Coturnix quail.
    Biology of reproduction, 1975, Volume: 13, Issue:5

    Topics: Animals; Brain; Catecholamines; Coturnix; Ditiocarb; Dopamine; Droxidopa; Epinephrine; Levodopa; Light; Male; Methyltyrosines; Norepinephrine; Radiation Effects; Testis

1975
Effects of drugs that modify brain biogenic amine concentrations on thyroid activation induced by exposure to cold.
    Neuroendocrinology, 1976, Volume: 20, Issue:1

    Topics: 5-Hydroxytryptophan; Animals; Biogenic Amines; Brain; Brocresine; Chlorpromazine; Cold Temperature; Ditiocarb; Droxidopa; Fenclonine; Levodopa; Male; Methyltyrosines; Oxotremorine; Rats; Thyroid Gland

1976
Effects of morphine on hypothalamic noradrenaline and on pituitary-adrenal activity in rats.
    Neuroendocrinology, 1976, Volume: 22, Issue:4

    Topics: Adrenocorticotropic Hormone; Animals; Droxidopa; Female; Hypothalamus; Levodopa; Male; Morphine; Norepinephrine; Pituitary-Adrenal System; Rats

1976
The role of dopamine and noradrenaline in temperature control of normal and reserpine-pretreated mice.
    The Journal of pharmacy and pharmacology, 1975, Volume: 27, Issue:4

    Topics: Amantadine; Animals; Apomorphine; Body Temperature; Body Temperature Regulation; Dextroamphetamine; Dopamine; Droxidopa; Esophagus; Female; Levodopa; Male; Mice; Mice, Inbred Strains; Norepinephrine; Reserpine; Time Factors

1975
Effects of drugs influencing brain catecholamines on GH release in rats with hypothalamic surgery.
    Neuroendocrinology, 1975, Volume: 18, Issue:2

    Topics: Animals; Brain Mapping; Catecholamines; Chlorpromazine; Droxidopa; Growth Hormone; Hypothalamus; Levodopa; Male; Methyltyrosines; Rats

1975
Effects of biogenic amine precursors on ovarian steroid-induced LH release in acutely ovariectomized rats.
    The Chinese journal of physiology, 1990, Volume: 33, Issue:4

    Topics: 5-Hydroxytryptophan; Animals; Droxidopa; Estradiol; Female; Gonadotropin-Releasing Hormone; Levodopa; Luteinizing Hormone; Ovariectomy; Pituitary Gland; Progesterone; Rats; Rats, Inbred Strains

1990
Effect of a synthetic norepinephrine precursor, L-threo-3,4- dihydroxyphenylserine on the total norepinephrine concentration in the cerebrospinal fluid of parkinsonian patients.
    Neuroscience letters, 1990, Aug-14, Volume: 116, Issue:1-2

    Topics: Carbidopa; Droxidopa; Humans; Levodopa; Middle Aged; Norepinephrine; Parkinson Disease

1990
[Significance of the reciprocal relationship of monoaminergic systems of the brain in the pharmacological compensation of 6-hydroxydopamine-induced behavior disorders in animals].
    Biulleten' eksperimental'noi biologii i meditsiny, 1989, Volume: 107, Issue:1

    Topics: Animals; Behavior, Animal; Biogenic Amines; Brain; Droxidopa; Fenclonine; Frustration; Hydroxydopamines; Levodopa; Male; Rats; Serotonin

1989
The effect of L-threo-DOPS on synaptic transmission to soleus motoneuron in normal subjects and patients with Parkinson's disease.
    Neuroscience research, 1987, Volume: 5, Issue:1

    Topics: Adult; Aged; Droxidopa; Female; Humans; Levodopa; Male; Middle Aged; Motor Neurons; Muscles; Parkinson Disease; Reference Values; Serine; Synapses; Synaptic Transmission

1987
MPTP-induced parkinsonian model in mice: biochemistry, pharmacology and behavior.
    European neurology, 1987, Volume: 26 Suppl 1

    Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; Animals; Antiparkinson Agents; Corpus Striatum; Disease Models, Animal; Dopamine; Droxidopa; Levodopa; Mice; Mice, Inbred C57BL; Parkinson Disease, Secondary; Pyridines; Receptors, Muscarinic; Somatostatin

1987
[L-threo-DOPS therapy and parkinsonism].
    No to shinkei = Brain and nerve, 1986, Volume: 38, Issue:1

    Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; Antiparkinson Agents; Brain; Dopamine; Droxidopa; Humans; Levodopa; Norepinephrine; Parkinson Disease; Parkinson Disease, Secondary; Pyridines; Serine; Stereotaxic Techniques

1986
Inhibition of monoamine oxidase by 3,4-dihydroxyphenyl L-alanine and its analogues.
    Life sciences, 1987, Jan-26, Volume: 40, Issue:4

    Topics: Dihydroxyphenylalanine; Droxidopa; Humans; In Vitro Techniques; Kynuramine; Levodopa; Methyldopa; Mitochondria; Mitochondria, Liver; Monoamine Oxidase Inhibitors; Placenta; Stereoisomerism; Structure-Activity Relationship

1987
Clinical effects of L-threo-3,4-dihydroxyphenylserine in cases of parkinsonism and pure akinesia.
    Advances in neurology, 1987, Volume: 45

    Topics: Adult; Aged; Antiparkinson Agents; Droxidopa; Drug Evaluation; Drug Therapy, Combination; Female; Humans; Levodopa; Male; Middle Aged; Motor Skills; Parkinson Disease; Parkinson Disease, Secondary; Serine; Shy-Drager Syndrome

1987
Studies on the activity of L-threo-3,4-dihydroxyphenylserine (L-DOPS) as a catecholamine precursor in the brain. Comparison with that of L-dopa.
    Biochemical pharmacology, 1987, Sep-15, Volume: 36, Issue:18

    Topics: Animals; Aromatic-L-Amino-Acid Decarboxylases; Brain; Catecholamines; Dopamine; Droxidopa; Kinetics; Levodopa; Male; Methoxyhydroxyphenylglycol; Mice; Nialamide; Norepinephrine; Protein Precursors; Rats; Rats, Inbred Strains; Serine; Substrate Specificity

1987
[Metrizamide encephalopathy in a child with hydrocephalus--effects of L-threo-DOPS on persistent disturbance of consciousness and L-dopa on extrapyramidal symptoms].
    No to shinkei = Brain and nerve, 1988, Volume: 40, Issue:11

    Topics: Basal Ganglia Diseases; Brain; Brain Diseases; Child; Cognition Disorders; Consciousness Disorders; Droxidopa; Electroencephalography; Extravasation of Diagnostic and Therapeutic Materials; Female; Humans; Hydrocephalus; Levodopa; Metrizamide; Serine; Tomography, X-Ray Computed

1988
A pharmacological study of hibernation in rodents.
    General pharmacology, 1988, Volume: 19, Issue:4

    Topics: Adrenalectomy; Amphetamine; Animals; Bromocriptine; Cricetinae; Droxidopa; Epinephrine; Hibernation; Isoproterenol; Levodopa; Mesocricetus; Norepinephrine; Phenylephrine; Sciuridae

1988
Rett syndrome--an early catecholamine and indolamine deficient disorder?
    Brain & development, 1985, Volume: 7, Issue:3

    Topics: 5-Hydroxytryptophan; Adolescent; Basal Ganglia; Catecholamines; Child; Child, Preschool; Droxidopa; Electroencephalography; Female; Humans; Intellectual Disability; Levodopa; Locus Coeruleus; Neurocognitive Disorders; Raphe Nuclei; Serotonin; Sleep, REM; Stereotyped Behavior; Syndrome

1985
DL-threo-DOPS as a precursor of noradrenaline.
    Naunyn-Schmiedeberg's archives of pharmacology, 1985, Volume: 331, Issue:2-3

    Topics: alpha-Methyltyrosine; Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Brain Chemistry; Carbidopa; Dopamine; Droxidopa; Levodopa; Male; Methyltyrosines; Myocardium; Norepinephrine; Pargyline; Rats; Rats, Inbred Strains; Reserpine; Serine; Stereotyped Behavior

1985
The relative importance of dopamine and norepinephrine in mediating locomotor activity.
    Progress in neurobiology, 1983, Volume: 20, Issue:1-2

    Topics: Adrenergic Antagonists; Amphetamines; Animals; Apomorphine; Biomechanical Phenomena; Brain Chemistry; Catecholamines; Clonidine; Corpus Striatum; Dopamine; Droxidopa; Isoproterenol; Levodopa; Limbic System; Locomotion; Neural Pathways; Neurotransmitter Agents; Norepinephrine; Nucleus Accumbens; Propranolol; Receptors, Dopamine; Reserpine; Serotonin; Serotonin Antagonists; Substantia Nigra; Tetrahydronaphthalenes

1983
Therapy of malignant hamster insulinomas with monoamine precursors.
    Diabetologia, 1981, Volume: 20, Issue:2

    Topics: 5-Hydroxytryptophan; Adenoma, Islet Cell; Animals; Cricetinae; Dopamine; Droxidopa; Levodopa; Neoplasms, Experimental; Norepinephrine; Pancreatic Neoplasms; Pargyline; Serine; Serotonin

1981
DL-threo-3,4-dihydroxyphenylserine for freezing symptom in parkinsonism.
    Advances in neurology, 1984, Volume: 40

    Topics: Aged; Antiparkinson Agents; Blood-Brain Barrier; Carboxy-Lyases; Dopamine; Droxidopa; Drug Therapy, Combination; Female; Humans; Levodopa; Male; Middle Aged; Norepinephrine; Parkinson Disease; Serine

1984
Influence of levodopa, apomorphine and 3,4-dihydroxyphenylserine (DOPS) on strychnine-induced seizures in mice.
    General pharmacology, 1984, Volume: 15, Issue:3

    Topics: Animals; Apomorphine; Droxidopa; Levodopa; Mice; Phentolamine; Propranolol; Seizures; Serine; Strychnine

1984
Improvement in freezing phenomenon of Parkinson's disease after DL-threo-3, 4-dihydroxyphenylserine.
    Acta medica Okayama, 1984, Volume: 38, Issue:3

    Topics: Aged; Benserazide; Droxidopa; Gait; Humans; Levodopa; Male; Methoxyhydroxyphenylglycol; Parkinson Disease; Serine

1984
Effect of increased pancreatic islet norepinephrine, dopamine and serotonin concentration on insulin secretion in the golden hamster.
    Diabetologia, 1980, Volume: 18, Issue:4

    Topics: 5-Hydroxytryptophan; Animals; Blood Glucose; Cricetinae; Dopamine; Droxidopa; Insulin; Insulin Secretion; Islets of Langerhans; Levodopa; Mesocricetus; Norepinephrine; Serotonin; Tranylcypromine

1980
Further evidence of the dual role of noradrenaline in regulation of thyrotrophin secretion in male rats.
    Acta endocrinologica, 1981, Volume: 97, Issue:2

    Topics: alpha-Methyltyrosine; Animals; Brain; Dopamine; Droxidopa; Fusaric Acid; Levodopa; Male; Methyltyrosines; Norepinephrine; Pineal Gland; Rats; Serotonin; Thyrotropin

1981
[The effect of droxidopa on the monoamine metabolsim in the human brain].
    Rinsho shinkeigaku = Clinical neurology, 1994, Volume: 34, Issue:10

    Topics: Adult; Biogenic Monoamines; Brain; Droxidopa; Drug Therapy, Combination; Female; Humans; Levodopa; Male; Middle Aged; Parkinson Disease

1994
Outflow of dopamine and noradrenaline originating from L-dopa and L-threo-DOPS in rat renal tissues.
    General pharmacology, 1994, Volume: 25, Issue:5

    Topics: Animals; Dopamine; Dose-Response Relationship, Drug; Droxidopa; In Vitro Techniques; Kidney; Levodopa; Male; Monoamine Oxidase; Norepinephrine; Rats; Rats, Wistar

1994
Effects of monoamine precursors on food intake in male rats.
    The Chinese journal of physiology, 1993, Volume: 36, Issue:3

    Topics: 5-Hydroxytryptophan; Animals; Droxidopa; Eating; Levodopa; Male; Rats; Rats, Sprague-Dawley

1993
Primary progressive freezing gait.
    Movement disorders : official journal of the Movement Disorder Society, 1993, Volume: 8, Issue:3

    Topics: Aged; Diagnosis, Differential; Droxidopa; Female; Gait; Humans; Levodopa; Locomotion; Magnetic Resonance Imaging; Male; Middle Aged; Movement Disorders; Neurologic Examination; Parkinson Disease; Posture; Tomography, X-Ray Computed

1993
The effects of L-threo-3,4-dihydroxyphenylserine on the total norepinephrine and dopamine concentrations in the cerebrospinal fluid and freezing gait in parkinsonian patients.
    Journal of neural transmission. Parkinson's disease and dementia section, 1993, Volume: 5, Issue:1

    Topics: Aged; Carbidopa; Dopamine; Dose-Response Relationship, Drug; Droxidopa; Female; Gait; Humans; Levodopa; Male; Middle Aged; Norepinephrine; Parkinson Disease

1993
A new metabolic pathway of L-threo-3,4-dihydroxyphenylserine, a precursor amino acid of norepinephrine, in the brain. Studies by in vivo microdialysis.
    Journal of neural transmission. Parkinson's disease and dementia section, 1994, Volume: 7, Issue:1

    Topics: Animals; Brain; Corpus Striatum; Droxidopa; Levodopa; Male; Microdialysis; Norepinephrine; Rats; Rats, Wistar; Time Factors

1994
Depressor action of L-threo-dihydroxyphenylserine in the rat nucleus tractus solitarii.
    European journal of pharmacology, 1996, Apr-04, Volume: 300, Issue:1-2

    Topics: Animals; Blood Pressure; Bradycardia; Depression, Chemical; Dose-Response Relationship, Drug; Droxidopa; Drug Interactions; Heart Rate; Hypotension; Levodopa; Male; Rats; Rats, Wistar; Solitary Nucleus; Stereoisomerism

1996
An L-DOPA-like depressor action of L-threo-dihydroxyphenyl-serine in the rat caudal ventrolateral medulla.
    Life sciences, 1997, Volume: 61, Issue:12

    Topics: Animals; Blood Pressure; Dose-Response Relationship, Drug; Droxidopa; Glutamic Acid; Heart Rate; Levodopa; Male; Medulla Oblongata; Microinjections; Organ Specificity; Rats; Rats, Wistar

1997
Biotransformation of locally applied precursors of dopamine, serotonin and noradrenaline in striatum and hippocampus: a microdialysis study.
    Journal of neural transmission (Vienna, Austria : 1996), 1997, Volume: 104, Issue:11-12

    Topics: 5-Hydroxytryptophan; Animals; Biotransformation; Dopamine; Dopamine Agents; Droxidopa; Extracellular Space; Hippocampus; Levodopa; Male; Microdialysis; Microinjections; Neostriatum; Norepinephrine; Rats; Rats, Wistar; Serotonin; Sodium Channel Blockers; Tetrodotoxin

1997
L-DOPS-Accelerated recovery of locomotor function in rats subjected to sensorimotor cortex ablation injury: pharmacobehavioral studies.
    The Tohoku journal of experimental medicine, 1999, Volume: 188, Issue:3

    Topics: Animals; Benserazide; Brain; Cerebral Cortex; Dopamine Agents; Droxidopa; Drug Therapy, Combination; Levodopa; Male; Methoxyhydroxyphenylglycol; Motor Activity; Norepinephrine; Psychomotor Performance; Rats; Rats, Sprague-Dawley; Stroke

1999
[Simple method for precognition of drug interaction between oral iron and phenolic hydroxyl group-containing drugs].
    Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 2005, Volume: 125, Issue:2

    Topics: Acetaminophen; Animals; Biological Availability; Biopharmaceutics; Citric Acid; Colorimetry; Droxidopa; Drug Interactions; Ferrous Compounds; Iron Compounds; Levodopa; Male; Mice; Mice, Inbred Strains; Suspensions

2005
Neurogenic orthostatic hypotension: new prospects in treatment. Introduction.
    Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 2008, Volume: 18 Suppl 1

    Topics: Dopamine Agents; Droxidopa; Humans; Hypotension, Orthostatic; Levodopa

2008
Embryonic lethality in mice lacking mismatch-specific thymine DNA glycosylase is partially prevented by DOPS, a precursor of noradrenaline.
    The Tohoku journal of experimental medicine, 2012, Volume: 226, Issue:1

    Topics: Animals; Chromatography, High Pressure Liquid; DNA Primers; Dopamine; Droxidopa; Embryo, Mammalian; Epigenesis, Genetic; Female; Levodopa; Mice; Mice, Inbred C57BL; Mice, Knockout; Mutation; Norepinephrine; Polymerase Chain Reaction; Pregnancy; Reverse Transcriptase Polymerase Chain Reaction; Thymine DNA Glycosylase

2012
Dopamine dysregulation syndrome including mania related to coadministration of droxidopa.
    Journal of clinical psychopharmacology, 2012, Volume: 32, Issue:3

    Topics: Aggression; Antiparkinson Agents; Behavior, Addictive; Benzothiazoles; Bipolar Disorder; Carbidopa; Droxidopa; Drug Combinations; Drug Monitoring; Drug Therapy, Combination; Humans; Levodopa; Male; Middle Aged; Neurotoxicity Syndromes; Parkinson Disease; Pramipexole; Treatment Outcome

2012
Substantial renal conversion of L-threo-3,4-dihydroxyphenylserine (droxidopa) to norepinephrine in patients with neurogenic orthostatic hypotension.
    Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 2019, Volume: 29, Issue:1

    Topics: Adult; Aged; Antiparkinson Agents; Carbidopa; Droxidopa; Drug Combinations; Female; Humans; Hypotension, Orthostatic; Kidney; Levodopa; Male; Middle Aged; Norepinephrine

2019