homovanillic acid has been researched along with Encephalopathy, Hepatic in 11 studies
Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.
homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.
homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Manganese (Mn) is an essential metal that, in excess, causes an extrapyramidal syndrome consisting in tremor, rigidity and akinesia." | 1.31 | Striatal manganese accumulation induces changes in dopamine metabolism in the cirrhotic rat. ( Alcaraz-Zubeldia, M; Montes, S; Muriel, P; Ríos, C, 2001) |
| "Acute hepatic encephalopathy (HE) is associated with disturbances in motor functions, but the underlying mechanisms remain obscure." | 1.30 | N-methyl-D-aspartate-evoked changes in the striatal extracellular levels of dopamine and its metabolites in vivo in rats with acute hepatic encephalopathy. ( Albrecht, J; Borkowska, HD; Hilgier, W; Oja, OS; Oja, SS; Saransaari, P, 1999) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (72.73) | 18.7374 |
| 1990's | 2 (18.18) | 18.2507 |
| 2000's | 1 (9.09) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Arias, J | 1 |
| Alsasua, A | 1 |
| Estebánez, E | 1 |
| López-Sánchez, ML | 1 |
| Arias, JI | 1 |
| Durán, M | 1 |
| García de Jalón, PD | 1 |
| Durán Sacristán, H | 1 |
| Bergeron, M | 2 |
| Swain, MS | 1 |
| Reader, TA | 2 |
| Butterworth, RF | 2 |
| Borkowska, HD | 1 |
| Oja, SS | 1 |
| Oja, OS | 1 |
| Saransaari, P | 1 |
| Hilgier, W | 1 |
| Albrecht, J | 1 |
| Montes, S | 1 |
| Alcaraz-Zubeldia, M | 1 |
| Muriel, P | 1 |
| Ríos, C | 1 |
| Curzon, G | 2 |
| Moskowitz, MA | 1 |
| Wurtman, RJ | 1 |
| Lal, S | 1 |
| Aronoff, A | 1 |
| Garelis, E | 1 |
| Sourkes, TL | 1 |
| Young, SN | 1 |
| de la Vega, CE | 1 |
| Livrea, P | 1 |
| Di Reda, N | 1 |
| De Blasi, A | 1 |
| Bertolino, A | 1 |
| Zoghbi, F | 1 |
| Emerit, J | 1 |
| Fermanian, J | 1 |
| Bousquet, O | 1 |
| Legrand, JC | 1 |
| Layrargues, GP | 1 |
| Knell, AJ | 1 |
| Davidson, AR | 1 |
| Williams, R | 1 |
| Kantamaneni, BD | 1 |
1 review available for homovanillic acid and Encephalopathy, Hepatic
| Article | Year |
|---|---|
Catecholamines and neurologic diseases (second of two parts).
Topics: Animals; Attention Deficit Disorder with Hyperactivity; Brain; Brain Diseases; Catecholamines; Cereb | 1975 |
10 other studies available for homovanillic acid and Encephalopathy, Hepatic
| Article | Year |
|---|---|
[Effect of levodopa on brain levels of noradrenaline, dopamine and homovanillic acid in experimental portosystemic encephalopathy].
Topics: Animals; Brain Chemistry; Dopamine; Hepatic Encephalopathy; Homovanillic Acid; Levodopa; Male; Norep | 1982 |
Regional alterations of dopamine and its metabolites in rat brain following portacaval anastomosis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anastomosis, Surgical; Animals; Brain; Dopamine; Hepatic Encephalopa | 1995 |
N-methyl-D-aspartate-evoked changes in the striatal extracellular levels of dopamine and its metabolites in vivo in rats with acute hepatic encephalopathy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Excitatory Amino Acid Agonists; | 1999 |
Striatal manganese accumulation induces changes in dopamine metabolism in the cirrhotic rat.
Topics: Animals; Bilirubin; Body Weight; Dopamine; Dose-Response Relationship, Drug; Fibrosis; Hepatic Encep | 2001 |
CSF homovanillic acid: an index of dopaminergic activity.
Topics: Antiparkinson Agents; Brain; Dopamine; Hepatic Encephalopathy; Homovanillic Acid; Humans; Huntington | 1975 |
Cerebrospinal fluid homovanillic acid, 5-hydroxyindoleacetic acid, lactic acid, and pH before and after probenecid in hepatic coma.
Topics: Acid-Base Equilibrium; Adult; Aged; Dopamine; Hepatic Encephalopathy; Homovanillic Acid; Humans; Hyd | 1975 |
Homovanillic acid and 5-hydroxyindoleacetic acid in human brain areas at autopsy. Effect of pre-death conditions with special attention to the state of consciousness and metabolic diseases.
Topics: Adult; Aged; Brain Chemistry; Coma; Diabetic Coma; Hepatic Encephalopathy; Homovanillic Acid; Humans | 1978 |
Comparative study of urinary excretion rates of para-hydroxy-mandelic acid, homovanillic acid, vanylmandelic acid in cirrhotic patients with and without encephalopathy.
Topics: Aged; Alcoholism; Female; Hepatic Encephalopathy; Homovanillic Acid; Humans; Hydroxy Acids; Liver Ci | 1977 |
Monoamines and metabolites in autopsied brain tissue from cirrhotic patients with hepatic encephalopathy.
Topics: Aged; Biogenic Monoamines; Brain; Caudate Nucleus; Cerebral Cortex; Chromatography, High Pressure Li | 1989 |
Dopamine and serotonin metabolism in hepatic encephalopathy.
Topics: Acetaminophen; Acute Disease; Adult; Aged; Brain; Dopamine; Fatty Acids, Nonesterified; Female; Halo | 1974 |