dihydroxyphenylalanine has been researched along with External Ophthalmoplegia in 19 studies
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.
dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.
| Excerpt | Relevance | Reference |
|---|---|---|
| "The subcortical dementias have a striking clinical resemblance to the dementia which occurs after bifrontal lobe disease." | 1.25 | The 'subcortical dementia' of progressive supranuclear palsy. ( Albert, ML; Feldman, RG; Willis, AL, 1974) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 19 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Sacks, OW | 1 |
| Jenkins, R | 1 |
| Klawans, HL | 3 |
| Gross, M | 1 |
| De Renzi, E | 1 |
| Vignolo, LA | 1 |
| Dehaene, I | 1 |
| Bogaerts, M | 1 |
| Donaldson, IM | 1 |
| Uono, M | 1 |
| Steele, JC | 1 |
| Mahoudeau, D | 1 |
| Singer, B | 1 |
| Gilbert, JC | 1 |
| Goulon, M | 1 |
| Gajdos, P | 1 |
| Aminoff, MJ | 1 |
| Wilcox, CS | 1 |
| Woakes, MM | 1 |
| Kremer, M | 1 |
| Mastaglia, FL | 1 |
| Grainger, K | 1 |
| Kee, F | 1 |
| Sadka, M | 1 |
| Lefroy, R | 1 |
| Powell, HC | 1 |
| London, GW | 1 |
| Lampert, PW | 1 |
| Fujieda, T | 1 |
| Yamauchi, T | 1 |
| Takahashi, S | 1 |
| Moroji, T | 1 |
| Albert, ML | 1 |
| Feldman, RG | 1 |
| Willis, AL | 1 |
| Sharpe, J | 1 |
| Marquez-Julio, A | 1 |
| Ashby, P | 1 |
| Rajput, AH | 1 |
| Chornell, G | 1 |
| Rozdilsky, B | 1 |
| Ringel, SP | 1 |
2 reviews available for dihydroxyphenylalanine and External Ophthalmoplegia
| Article | Year |
|---|---|
[Clinical studies of autonomic centers].
Topics: Autonomic Nervous System; Dihydroxyphenylalanine; Epilepsy, Temporal Lobe; Fecal Incontinence; Human | 1972 |
Observations on the range of efficacy of L-dopa.
Topics: Brain Diseases; Brain Stem; Cerebellar Diseases; Dementia; Dihydroxyphenylalanine; Dopamine; Extrapy | 1971 |
17 other studies available for dihydroxyphenylalanine and External Ophthalmoplegia
| Article | Year |
|---|---|
L-dopa for progressive suparanulcear palsy.
Topics: Aged; Bulbar Palsy, Progressive; Demyelinating Diseases; Dihydroxyphenylalanine; Humans; Male; Ophth | 1969 |
L-dopa for progressive supranuclear palsy.
Topics: Bulbar Palsy, Progressive; Demyelinating Diseases; Dihydroxyphenylalanine; Humans; Male; Ophthalmopl | 1969 |
L-dopa for progressive supranuclear palsy.
Topics: Brain Diseases; Brain Stem; Dihydroxyphenylalanine; Humans; Ophthalmoplegia; Parkinson Disease | 1969 |
L-dopa for progressive supranuclear palsy.
Topics: Aged; Brain Diseases; Brain Stem; Dihydroxyphenylalanine; Female; Humans; Ophthalmoplegia | 1969 |
L-dopa for progressive supranuclear palsy.
Topics: Brain Diseases; Brain Stem; Dihydroxyphenylalanine; Humans; Male; Middle Aged; Ophthalmoplegia | 1969 |
L-dopa in progressive supranuclear palsy.
Topics: Brain Diseases; Brain Stem; Dihydroxyphenylalanine; Eye Movements; Humans; Male; Middle Aged; Ophtha | 1970 |
The treatment of progressive supranuclear palsy with L-dopa.
Topics: Aged; Bulbar Palsy, Progressive; Demyelinating Diseases; Dihydroxyphenylalanine; Female; Humans; Mid | 1973 |
Progressive supranuclear palsy.
Topics: Aged; Autopsy; Brain; Brain Diseases; Brain Stem; Bulbar Palsy, Progressive; Cerebellar Nuclei; Dien | 1972 |
[Shy-Drager disease. Hemodynamic and pharmacodynamic studies. Value of cyproheptadine].
Topics: Cyproheptadine; Dihydroxyphenylalanine; Fecal Incontinence; Female; Humans; Hypotension, Orthostatic | 1972 |
Levodopa therapy for Parkinsonism in the Shy-Drager syndrome.
Topics: Blood Pressure; Dihydroxyphenylalanine; Evaluation Studies as Topic; Fecal Incontinence; Female; Hum | 1973 |
Progressive supranuclear palsy (the Steele-Richardson-Olszewski syndrome) clinical and electrophysiological observations in eleven cases.
Topics: Aged; Basal Ganglia Diseases; Bulbar Palsy, Progressive; Demyelinating Diseases; Dihydroxyphenylalan | 1973 |
Neurofibrillary tangles in progressive supranuclear palsy. Electron microscopic observations.
Topics: Aged; Amantadine; Brain; Brain Diseases; Bulbar Palsy, Progressive; Dementia; Dihydroxyphenylalanine | 1974 |
Letter: Effect of levodopa on tremor in Benedikt's syndrome.
Topics: Adult; Ataxia; Dihydroxyphenylalanine; Humans; Hyperkinesis; Male; Mesencephalon; Ophthalmoplegia; P | 1974 |
The 'subcortical dementia' of progressive supranuclear palsy.
Topics: Affective Symptoms; Aged; Brain; Brain Diseases; Bulbar Palsy, Progressive; Cognition Disorders; Dem | 1974 |
Idiopathic orthostatic hypotension treated with levodopa and MAO inhibitor: a preliminary report.
Topics: Basal Ganglia Diseases; Brain Stem; Catecholamines; Dihydroxyphenylalanine; Drug Synergism; Fecal In | 1972 |
Progressive external ophthalmoplegia with Parkinsonism and Dementia. Treatment with L-dopa. Report of an autopsied case.
Topics: Brain; Dihydroxyphenylalanine; Follow-Up Studies; Humans; Male; Middle Aged; Ophthalmoplegia; Parkin | 1972 |
Observations on the efficacy of L-dopa in progressive supranuclear palsy.
Topics: Aged; Dihydroxyphenylalanine; Female; Humans; Male; Middle Aged; Movement Disorders; Ophthalmoplegia | 1971 |