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pyruvic acid and Friedreich Ataxia

pyruvic acid has been researched along with Friedreich Ataxia in 6 studies

Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed)
pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.

Friedreich Ataxia: An autosomal recessive disease, usually of childhood onset, characterized pathologically by degeneration of the spinocerebellar tracts, posterior columns, and to a lesser extent the corticospinal tracts. Clinical manifestations include GAIT ATAXIA, pes cavus, speech impairment, lateral curvature of spine, rhythmic head tremor, kyphoscoliosis, congestive heart failure (secondary to a cardiomyopathy), and lower extremity weakness. Most forms of this condition are associated with a mutation in a gene on chromosome 9, at band q13, which codes for the mitochondrial protein frataxin. (From Adams et al., Principles of Neurology, 6th ed, p1081; N Engl J Med 1996 Oct 17;335(16):1169-75) The severity of Friedreich ataxia associated with expansion of GAA repeats in the first intron of the frataxin gene correlates with the number of trinucleotide repeats. (From Durr et al, N Engl J Med 1996 Oct 17;335(16):1169-75)

Research Excerpts

ExcerptRelevanceReference
"Nine patients with typical Friedreich's ataxia had normal levels of pyruvate and lactate in blood, urine, and CSF."1.27Friedreich's ataxia: intravenous pyruvate load to demonstrate a defect in pyruvate metabolism. ( Dijkstra, U; Doesburg, W; Gabreëls, F; Joosten, E; Lamers, K; Renier, W; Wevers, R, 1984)
"Methylene blue was used to stimulate the rate of pyruvate oxidation in two different assay systems of pyruvate dehydrogenase activity in cultured human fibroblasts to determine if such partial defects, if present, could be detected in a stimulated assay system."1.27Normal pyruvate oxidation in Friedreich ataxia and Charcot-Marie-Tooth disease fibroblasts. ( Wilson, WG, 1985)

Research

Studies (6)

TimeframeStudies, this research(%)All Research%
pre-19905 (83.33)18.7374
1990's1 (16.67)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Dijkstra, U1
Gabreëls, F1
Joosten, E1
Wevers, R1
Lamers, K1
Doesburg, W1
Renier, W1
Barbeau, A2
Bertagnolio, B1
Uziel, G1
Bottacchi, E1
Crenna, G1
D'Angelo, A1
Di Donato, S1
Bertrand, MJ1
Bouchard, R1
Gauthier, GL1
Bouchard, JP1
Wong, A1
Yang, J1
Cavadini, P1
Gellera, C1
Lonnerdal, B1
Taroni, F1
Cortopassi, G1
Wilson, WG1

Other Studies

6 other studies available for pyruvic acid and Friedreich Ataxia

ArticleYear
Friedreich's ataxia: intravenous pyruvate load to demonstrate a defect in pyruvate metabolism.
    Neurology, 1984, Volume: 34, Issue:11

    Topics: Adolescent; Adult; Child; Friedreich Ataxia; Glucose; Humans; Lactates; Pyruvates; Pyruvic Acid

1984
The Quebec Cooperative Study of Friedreich's Ataxia: 1974-1984--10 years of research.
    The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques, 1984, Volume: 11, Issue:4 Suppl

    Topics: Amino Acids; Biotin; Friedreich Ataxia; Glucose; Humans; Lipid Metabolism; Lipoproteins; Liver; Nerv

1984
Friedreich's ataxia II. Biochemical studies in cultured cells.
    Italian journal of neurological sciences, 1980, Volume: 1, Issue:4

    Topics: Adolescent; Adult; Cells, Cultured; Child; Dihydrolipoamide Dehydrogenase; Female; Fibroblasts; Frie

1980
Quantitative metabolic profiling of alpha-keto acids in Friedreich's ataxia.
    The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques, 1982, Volume: 9, Issue:2

    Topics: Adult; Friedreich Ataxia; Humans; Keto Acids; Ketoglutaric Acids; Phenylpyruvic Acids; Pyruvates; Py

1982
The Friedreich's ataxia mutation confers cellular sensitivity to oxidant stress which is rescued by chelators of iron and calcium and inhibitors of apoptosis.
    Human molecular genetics, 1999, Volume: 8, Issue:3

    Topics: Apoptosis; Base Sequence; Calcium; Case-Control Studies; Caspase 3; Caspases; Cell Line; Chelating A

1999
Normal pyruvate oxidation in Friedreich ataxia and Charcot-Marie-Tooth disease fibroblasts.
    Clinica chimica acta; international journal of clinical chemistry, 1985, Dec-31, Volume: 153, Issue:3

    Topics: Cell Line; Charcot-Marie-Tooth Disease; Female; Fibroblasts; Friedreich Ataxia; Humans; Male; Methyl

1985