leucine and Intellectual Disability

leucine has been researched along with Intellectual Disability in 45 studies

Research

Studies (45)

TimeframeStudies, this research(%)All Research%
pre-199038 (84.44)18.7374
1990's3 (6.67)18.2507
2000's1 (2.22)29.6817
2010's2 (4.44)24.3611
2020's1 (2.22)2.80

Authors

AuthorsStudies
Loutaev, I; Saré, RM; Smith, CB; Torossian, A1
Bharucha-Goebel, DX; Bönnemann, CG; Crino, PB; Foley, AR; He, M; Keller, K; Kessler, SK; Li, X; Ortiz-González, XR; Tintos-Hernández, JA; Wallace, DC; Yum, SW1
Kronegger, E; Macheroux, P; Niederhauser, J; Straganz, G; Tongsook, C1
MACKENZIE, DY; WOOLF, LI1
DANCIS, J; LEVITZ, M; MILLER, S; WESTALL, RG1
TASHIAN, RE1
HOLT, LE1
BRUUN, I1
HOLT, LE; NORTON, PM; ROITMAN, E; SNYDERMAN, SE1
Efron, ML1
Robinson, A; Snyder, R1
Arakawa, T; Dancis, J; Hutzler, J; Morikawa, T; Tada, K; Wada, Y1
Awiszus, D; Hilliges, C; Wendel, U1
Baumgartner, ER; Duran, M; Fingerhut, R; Kohlschütter, A; Lehnert, W; Steen, C; Stehn, M; Suormala, T1
Lebel, RR; Lubs, HA; May, M; Pouls, S; Schwartz, CE; Stevenson, RE1
Clausen, J; Dyggve, HV; Melchior, JC; Rastogi, SC1
Greter, J; Hagberg, B; Söderhjelm, U; Steen, G1
Grüttner, R; Held, KR; Plettner, C; Singh, S; Sternowsky, HJ1
Lücking, T1
Berlin, JA; Berry, GT; Field, M; Heidenreich, R; Kaplan, P; Mazur, A; Segal, S; Yudkoff, M1
Erickson, AM; Kurtz, DJ; Levy, HL; Lott, IT1
Bicknell, J; Crome, L1
Blaskovics, M; Donnell, GN; Kogut, MD1
Schwartz, JF; Zwiren, GT1
Budd, MA; Crawford, JD; Efron, ML; Holmes, LB; Isselbacher, KJ; Tanaka, K1
Fekete, G1
Baños, G; Daniel, PM; Moorhouse, SR; Pratt, OE1
Ionasescu, V; Mueller, S; Stegink, L; Weinstein, M1
Oldendorf, WH1
Iivanainen, M; Palo, J; Savolainen, H1
Hansson, O; Tuvemo, T; Westphal, O1
Thorell, JI; Victorin, LH1
Loridan, L; Sadeghi-Nejad, A; Senior, B1
Carson, NA1
Arjundas, G; Chamukuttan, S; Gajanan, N; Kalyanaraman, K; Ramamurthi, B1
Tada, K; Takada, G1
van der Horst, JL; Wadman, SK1
Alpers, DH; Bartoscas, CS; Bixby, EM; Shih, VE; Thier, SO1
Agrawal, HC; Bone, AH; Davison, AN1
Grant, DB1
Barness, LA; Morrow, G1
Kolendrianos, ET; Schwartz, JF1
Dickinson, JP; Holton, JB; Lewis, GM; Littlewood, JM; Steel, AE1
Heeley, AF; McCubbing, DG; Shepherd, J1
Goodman, AD; Kassoff, A; Mereu, TR1

Other Studies

45 other study(ies) available for leucine and Intellectual Disability

ArticleYear
Increased rates of cerebral protein synthesis in Shank3 knockout mice: Implications for a link between synaptic protein deficit and dysregulated protein synthesis in autism spectrum disorder/intellectual disability.
    Neurobiology of disease, 2021, Volume: 148

    Topics: Animals; Autism Spectrum Disorder; Autoradiography; Brain; Carbon Radioisotopes; Chromosome Deletion; Chromosome Disorders; Chromosomes, Human, Pair 22; Disease Models, Animal; Intellectual Disability; Leucine; Mice; Mice, Knockout; Microfilament Proteins; Nerve Tissue Proteins; Protein Biosynthesis; Synaptosomes

2021
Homozygous boricua TBCK mutation causes neurodegeneration and aberrant autophagy.
    Annals of neurology, 2018, Volume: 83, Issue:1

    Topics: Adolescent; Autophagy; Biomarkers; Child; Exome; Fibroblasts; Heredodegenerative Disorders, Nervous System; Humans; Intellectual Disability; Leucine; Male; Mechanistic Target of Rapamycin Complex 1; Mutation; Oligosaccharides; Phagosomes; Phenotype; Protein Serine-Threonine Kinases; Puerto Rico

2018
Leucine 208 in human histamine N-methyltransferase emerges as a hotspot for protein stability rationalizing the role of the L208P variant in intellectual disability.
    Biochimica et biophysica acta. Molecular basis of disease, 2017, Volume: 1863, Issue:1

    Topics: Amino Acid Sequence; Animals; Histamine; Histamine N-Methyltransferase; Humans; Intellectual Disability; Leucine; Molecular Dynamics Simulation; Point Mutation; Protein Conformation; Protein Stability; Sequence Alignment

2017
Maple syrup urine disease; an inborn error of the metabolism of valine, leucine, and isoleucine associated with gross mental deficiency.
    British medical journal, 1959, Jan-10, Volume: 1, Issue:5114

    Topics: Biochemical Phenomena; Child; Humans; Infant; Intellectual Disability; Isoleucine; Leucine; Maple Syrup Urine Disease; Metabolic Diseases; Valine

1959
Maple syrup urine disease.
    British medical journal, 1959, Jan-10, Volume: 1, Issue:5114

    Topics: Biochemical Phenomena; Child; Humans; Infant; Intellectual Disability; Leucine; Maple Syrup Urine Disease; Metabolic Diseases

1959
Inhibition of brain glutamic acid decarboxylase by phenylalanine, valine, and leucine derivatives: a suggestion concerning the etiology of the neurological defect in phenylketonuria and branched-chain ketonuria.
    Metabolism: clinical and experimental, 1961, Volume: 10

    Topics: Amino Acids; Brain; Glutamate Decarboxylase; Humans; Intellectual Disability; Ketosis; Leucine; Lyases; Maple Syrup Urine Disease; Metabolic Diseases; Phenylalanine; Phenylketonurias; Valine

1961
[Maple syrup urine disease].
    Monatsschrift fur Kinderheilkunde, 1962, Volume: 110

    Topics: Biochemical Phenomena; Humans; Intellectual Disability; Leucine; Maple Syrup Urine Disease; Valine

1962
[Leucine hypersensitivity with hypoglycemia and epilepsy. A case in a 3-year-old boy].
    Ugeskrift for laeger, 1963, Jan-11, Volume: 125

    Topics: Epilepsy; Humans; Hypersensitivity; Hypoglycemia; Intellectual Disability; Leucine; Male

1963
A new finding in maple-syrup-urine disease.
    Lancet (London, England), 1962, Jan-06, Volume: 1, Issue:7219

    Topics: Acer; Child; Humans; Infant; Intellectual Disability; Leucine; Maple Syrup Urine Disease; Metabolic Diseases; Methionine

1962
Isovaleric acidemia.
    American journal of diseases of children (1960), 1967, Volume: 113, Issue:1

    Topics: Acidosis; Amino Acid Metabolism, Inborn Errors; Child, Preschool; Chromatography, Gas; Fatty Acids; Female; Humans; Infant; Intellectual Disability; Isoleucine; Leucine; Male; Valine

1967
Leucine-induced hypoglycemia.
    American journal of diseases of children (1960), 1967, Volume: 113, Issue:5

    Topics: Diet Therapy; Dietary Carbohydrates; Female; Humans; Hypoglycemia; Infant; Intellectual Disability; Leucine; Male

1967
Hypervalinemia. A defect in valine transamination.
    Pediatrics, 1967, Volume: 39, Issue:6

    Topics: Amino Acid Metabolism, Inborn Errors; Asian People; Carbon Isotopes; Child, Preschool; Female; Fetal Diseases; Humans; Intellectual Disability; Isoleucine; Japan; Keto Acids; Leucine; Leukocytes; Methionine; Phenylalanine; Placenta; Pregnancy; Transaminases; Valine

1967
Intellectual performance of children with maple syrup urine disease.
    European journal of pediatrics, 1993, Volume: 152, Issue:2

    Topics: Adolescent; Case-Control Studies; Child; Child, Preschool; Female; Humans; Intellectual Disability; Intelligence; Intelligence Tests; Least-Squares Analysis; Leucine; Male; Maple Syrup Urine Disease; Phenylketonurias

1993
Metabolic stroke in isolated 3-methylcrotonyl-CoA carboxylase deficiency.
    European journal of pediatrics, 1999, Volume: 158, Issue:9

    Topics: Amino Acid Metabolism, Inborn Errors; Carbon-Carbon Ligases; Carnitine; Diet, Protein-Restricted; Failure to Thrive; Female; Gliosis; Hemiplegia; Humans; Infant; Intellectual Disability; Leucine; Seizures

1999
Non-syndromic X-linked mental retardation associated with a missense mutation (P312L) in the FGD1 gene.
    Clinical genetics, 2002, Volume: 61, Issue:2

    Topics: Adult; Exons; Family Health; Female; Gene Silencing; Guanine Nucleotide Exchange Factors; Humans; Intellectual Disability; Leucine; Male; Mutation; Mutation, Missense; Pedigree; Polymorphism, Single-Stranded Conformational; Proteins; src Homology Domains; Syndrome; X Chromosome

2002
The Dyggve-Melchior-Clausen syndrome.
    Clinica chimica acta; international journal of clinical chemistry, 1977, Jul-01, Volume: 78, Issue:1

    Topics: Adult; Cells, Cultured; Dwarfism; Female; Fucose; Galactosamine; Glycoproteins; Glycosaminoglycans; Hexosamines; Humans; Hyaluronic Acid; Intellectual Disability; Leucine; Lymphocytes; Male; Mucopolysaccharidoses; Proteinuria; Syndrome; Time Factors; Uronic Acids

1977
3-methylglutaconic aciduria: report on a sibship with infantile progressive encephalopathy.
    European journal of pediatrics, 1978, Dec-01, Volume: 129, Issue:4

    Topics: Amino Acid Metabolism, Inborn Errors; Athetosis; Brain Diseases, Metabolic; Child; Chorea; Female; Humans; Intellectual Disability; Leucine; Male; Muscle Spasticity; Optic Atrophy

1978
[Intermittent branched--chain ketoacidurie in ketotic hypoglycemia: investigations to localize the biochemical defect (author's transl)].
    Monatsschrift fur Kinderheilkunde, 1976, Volume: 124, Issue:2

    Topics: Acidosis; Amino Acid Metabolism, Inborn Errors; Child; Female; Fibroblasts; Humans; Hypoglycemia; Intellectual Disability; Isoleucine; Keto Acids; Ketosis; Leucine; Leukocytes; Valine

1976
[Leucine sensitive hypoglycemia. Follow-up studies under treatment with diazoxide (author's transl)].
    European journal of pediatrics, 1976, Mar-08, Volume: 121, Issue:4

    Topics: Blood Glucose; Diazoxide; Dietary Proteins; Drug Hypersensitivity; Epilepsy; Female; Humans; Hypertrichosis; Hypoglycemia; Infant; Infant, Newborn; Insulin; Intellectual Disability; Leucine; Male

1976
Intellectual outcome in children with maple syrup urine disease.
    The Journal of pediatrics, 1991, Volume: 119, Issue:1 Pt 1

    Topics: Adult; Child; Child, Preschool; Female; Humans; Infant; Intellectual Disability; Intelligence; Intelligence Tests; Leucine; Male; Maple Syrup Urine Disease; Prognosis; Prospective Studies; Regression Analysis

1991
Isovaleric acidemia: results of family study and dietary treatment.
    Pediatrics, 1973, Volume: 52, Issue:1

    Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Child; Child, Preschool; Developmental Disabilities; Diet Therapy; Fatty Acids; Female; Glycine; Humans; Infant, Newborn; Intellectual Disability; Intelligence Tests; Leucine; Male; Odorants; Pedigree; Valerates

1973
A case of leucine-induced hypoglycaemia.
    Journal of neurology, neurosurgery, and psychiatry, 1969, Volume: 32, Issue:5

    Topics: Autopsy; Child, Preschool; Developmental Disabilities; Fasting; Gliosis; Glucagon; Glucose; Glucose Tolerance Test; Humans; Hypoglycemia; Infant; Intellectual Disability; Leucine; Male; Methylprednisolone; Occipital Lobe; Seizures; Temporal Lobe

1969
Idiopathic hypoglycemia: a study of twenty-six children.
    The Journal of pediatrics, 1969, Volume: 74, Issue:6

    Topics: Adrenocorticotropic Hormone; Amino Acid Metabolism, Inborn Errors; Child; Child, Preschool; Diabetes Mellitus; Diet Therapy; Electroencephalography; Female; Glucose Tolerance Test; Humans; Hypoglycemia; Infant; Infant, Newborn; Infant, Newborn, Diseases; Insulin; Insulin Secretion; Intellectual Disability; Leucine; Liver Glycogen; Male; Neurologic Manifestations; Pancreatectomy; Prednisone; Pregnancy; Tolbutamide

1969
Islet cell adenomatosis and adenoma in an infant.
    The Journal of pediatrics, 1971, Volume: 79, Issue:2

    Topics: Adenoma, Islet Cell; Adrenocorticotropic Hormone; Diazoxide; Glucose; Humans; Hypoglycemia; Infant, Newborn; Infant, Newborn, Diseases; Intellectual Disability; Leucine; Male; Pancreatectomy; Pancreatic Neoplasms; Prednisone; Tolbutamide

1971
Isovaleric acidemia. Clinical features of a new genetic defect of leucine metabolism.
    The New England journal of medicine, 1967, Aug-17, Volume: 277, Issue:7

    Topics: Acidosis; Adult; Amino Acid Metabolism, Inborn Errors; Child, Preschool; Coma; Female; Humans; Intellectual Disability; Leucine; Male; Oxidoreductases; Pentanoic Acids

1967
[Amino acid imbalance as a pathogenetic factor in mental retardation (author's transl)].
    Klinische Wochenschrift, 1974, May-15, Volume: 52, Issue:6

    Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Brain Chemistry; Humans; Infant Nutritional Physiological Phenomena; Infant, Newborn; Intellectual Disability; Leucine; Methionine; Phenylalanine; Phenylketonurias; Rats; Tyrosine; Valine

1974
Inhibition of entry of some amino acids into the brain, with observations on mental retardation in the aminoacidurias.
    Psychological medicine, 1974, Volume: 4, Issue:3

    Topics: Age Factors; Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Arginine; Biological Transport, Active; Brain; Caproates; Carbon Radioisotopes; Depression, Chemical; Drug Interactions; Humans; Intellectual Disability; Isoleucine; Keto Acids; Leucine; Rats; Rats, Inbred Strains; Stimulation, Chemical; Threonine

1974
Amino acid abnormality in Sjögren-Larsson syndrome.
    Archives of neurology, 1973, Volume: 28, Issue:3

    Topics: Adolescent; Amino Acid Metabolism, Inborn Errors; Dental Enamel Hypoplasia; Epilepsy; Ethylamines; Glutamine; Glycine; Histidine; Humans; Ichthyosis; Intellectual Disability; Isoleucine; Leucine; Lysine; Male; Muscle Spasticity; Retinal Degeneration; Serine; Syndrome; Valine

1973
Saturation of blood brain barrier transport of amino acids in phenylketonuria.
    Archives of neurology, 1973, Volume: 28, Issue:1

    Topics: Amino Acids; Animals; Arginine; Blood-Brain Barrier; Brain; Carbon Isotopes; Dihydroxyphenylalanine; Female; Histidine; Humans; Intellectual Disability; Isoleucine; Leucine; Lysine; Male; Methionine; Ornithine; Phenylalanine; Phenylketonurias; Rats; Threonine; Tryptophan; Tyrosine; Valine

1973
Free amino acids and carbohydrates in the cerebrospinal fluid of 305 mentally retarded patients: a screening study.
    Journal of mental deficiency research, 1973, Volume: 17, Issue:2

    Topics: Adolescent; Adult; Alanine; Amino Acids; Arginine; Carbohydrates; Child; Child, Preschool; Chromatography, Thin Layer; Cystine; Epilepsy; Female; Glutamates; Glutamine; Humans; Intellectual Disability; Intelligence Tests; Isoleucine; Leucine; Lysine; Male; Metabolism, Inborn Errors; Methionine; Middle Aged; Ornithine; Phenylalanine; Pneumoencephalography; Threonine; Valine

1973
[Diazoxide as therapy for idiopathic hypoglycemia in children (author's transl)].
    Monatsschrift fur Kinderheilkunde, 1974, Volume: 122, Issue:1

    Topics: Catecholamines; Child; Child, Preschool; Cyanosis; Diazoxide; Diet Therapy; Fasting; Female; Fever; Humans; Hypoglycemia; Infant; Infant, Newborn; Insulin; Intellectual Disability; Isoleucine; Leucine; Male; Microcephaly; Pregnancy; Seizures; Valine

1974
Plasma insulin and blood glucose during long-term treatment with diazoxide for infant hypoglycemia.
    Acta paediatrica Scandinavica, 1974, Volume: 63, Issue:2

    Topics: Acidosis; Blood Glucose; Child, Preschool; Diazoxide; Follow-Up Studies; Glucose; Glucose Tolerance Test; Humans; Hypertrichosis; Hypoglycemia; Infant; Infant, Newborn; Insulin; Intellectual Disability; Leucine; Stimulation, Chemical; Time Factors

1974
Hypersecretion of insulin after the administration of L-leucine to obese children.
    The Journal of pediatrics, 1971, Volume: 78, Issue:1

    Topics: Abnormalities, Multiple; Administration, Oral; Adolescent; Blood Glucose; Child; Child, Preschool; Female; Glucose Tolerance Test; Humans; Hypogonadism; Insulin; Insulin Secretion; Intellectual Disability; Islets of Langerhans; Laurence-Moon Syndrome; Leucine; Male; Obesity; Stimulation, Chemical

1971
Chemical pathology of amino acid diseases.
    Acta neurologica et psychiatrica Belgica, 1968, Volume: 68, Issue:4

    Topics: Adolescent; Adult; Amino Acid Metabolism, Inborn Errors; Chemical Phenomena; Chemistry; Child; Child, Preschool; Female; Homocystine; Humans; Hypoglycemia; Infant; Intellectual Disability; Leucine; Male; Maple Syrup Urine Disease; Methionine; Pyridoxine; Valine

1968
Maple syrup urine disease (branched-chain keto-aciduria) variant type manifesting as hyperkinetic behaviour and mental retardation. Report of two cases.
    Journal of the neurological sciences, 1972, Volume: 15, Issue:2

    Topics: Child, Preschool; Humans; Hyperkinesis; Intellectual Disability; Isoleucine; Keto Acids; Leucine; Male; Maple Syrup Urine Disease; Pedigree; Pyruvates; Valine

1972
[Brain protein synthesis in experimental hyperaminoacidemia--an approach to the pathogenesis of mental retardation in inborn errors of amino acid metabolism].
    Shinkei kenkyu no shimpo. Advances in neurological sciences, 1971, Volume: 15, Issue:2

    Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Brain; Carbon Isotopes; Chromatography, Thin Layer; Humans; Injections, Intraperitoneal; Intellectual Disability; Leucine; Nerve Tissue Proteins; Phenylalanine; Rats

1971
A variant form of branched-chain keto aciduria.
    Acta paediatrica Scandinavica, 1971, Volume: 60, Issue:5

    Topics: Amino Acids; Child Behavior Disorders; Child, Preschool; Chromosome Aberrations; Chromosome Disorders; Diet Therapy; Dietary Proteins; Female; Heterozygote; Humans; Infant; Intellectual Disability; Isoleucine; Keto Acids; Leucine; Male; Maple Syrup Urine Disease; Methionine; Motor Skills; Pedigree; Phenylketonurias; Tyrosine; Valine

1971
Studies of intestinal transport defect in Hartnup disease.
    Gastroenterology, 1971, Volume: 61, Issue:4

    Topics: Adolescent; Biological Transport; Carbon Isotopes; Child; Culture Techniques; Feces; Genes, Recessive; Hartnup Disease; Humans; Intellectual Disability; Intestinal Mucosa; Jejunum; Leucine; Lysine; Male; Methionine; Phenylalanine; Proline; Tryptophan

1971
Effect of phenylalanine on protein synthesis in the developing rat brain.
    The Biochemical journal, 1970, Volume: 117, Issue:2

    Topics: Acetates; Age Factors; Animals; Brain; Carbon Isotopes; Female; Glycine; Humans; Intellectual Disability; Leucine; Male; Methionine; Myelin Sheath; Phenylalanine; Phenylketonurias; Protein Biosynthesis; Rats; Sulfur Isotopes

1970
Serum-insulin changes following administration of L-leucine to children.
    Archives of disease in childhood, 1968, Volume: 43, Issue:227

    Topics: Blood Glucose; Child; Child, Preschool; Diet Therapy; Fasting; Female; Humans; Hypoglycemia; Infant; Insulin; Intellectual Disability; Leucine; Male

1968
Studies in a patient with methylmalonic acidemia.
    The Journal of pediatrics, 1969, Volume: 74, Issue:5

    Topics: Amino Acid Metabolism, Inborn Errors; Diet; Dietary Proteins; Glycine; Humans; Infant; Infant, Newborn; Intellectual Disability; Isoleucine; Isomerases; Leucine; Male; Malonates; Valine; Vitamin B 12

1969
M aple syrup urine disease. A review with a report of an additional case.
    Developmental medicine and child neurology, 1969, Volume: 11, Issue:4

    Topics: Diet Therapy; Humans; Infant, Newborn; Intellectual Disability; Isoleucine; Keto Acids; Leucine; Male; Maple Syrup Urine Disease; Valine

1969
Maple syrup urine disease. Four years' experience with dietary treatment of a case.
    Acta paediatrica Scandinavica, 1969, Volume: 58, Issue:4

    Topics: Child, Preschool; Diet Therapy; Female; Humans; Infant; Infant, Newborn; Infant, Newborn, Diseases; Intellectual Disability; Isoleucine; Leucine; Maple Syrup Urine Disease; Prognosis; Time Factors; Valine

1969
Effect of pyridoxine on the metabolism of tryptophan and branched-chain amino acids in two mentally retarded sibs.
    Archives of disease in childhood, 1966, Volume: 41, Issue:220

    Topics: Child, Preschool; Female; Humans; Intellectual Disability; Isoleucine; Leucine; Male; Pyridines; Pyridoxine; Tryptophan; Valine

1966
Diazoxide in the treatment of infantile hypoglycemia.
    The New England journal of medicine, 1966, Dec-29, Volume: 275, Issue:26

    Topics: Autoanalysis; Diazoxide; Drug Hypersensitivity; Female; Glucose Tolerance Test; Hirsutism; Humans; Hypoglycemia; Infant; Insulin; Intellectual Disability; Leucine

1966