Identification of a novel transthyretin variant (Val30----Leu) associated with familial amyloidotic polyneuropathy. 1992

M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
Department of Medicine, Miyazaki Medical College, Japan.

A novel variant transthyretin which contains a leucine-for-valine substitution at position 30 was isolated and identified in the serum of a patient with familial amyloidotic polyneuropathy (FAP). The amino acid substitution was proven to result from a guanine-to-cytosine change at the first base of codon 30 located in exon 2 in the mutated transthyretin gene by restriction fragment length analysis on the amplified transthyretin gene using Cfr13 I. The study indicates that the point mutation of the transthyretin gene is a cause of the disorder.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D008969 Molecular Sequence Data Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories. Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
D009422 Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle. Neurologic Disorders,Nervous System Disorders,Neurological Disorders,Disease, Nervous System,Diseases, Nervous System,Disorder, Nervous System,Disorder, Neurologic,Disorder, Neurological,Disorders, Nervous System,Disorders, Neurologic,Disorders, Neurological,Nervous System Disease,Nervous System Disorder,Neurologic Disorder,Neurological Disorder
D011228 Prealbumin A tetrameric protein, molecular weight between 50,000 and 70,000, consisting of 4 equal chains, and migrating on electrophoresis in 3 fractions more mobile than serum albumin. Its concentration ranges from 7 to 33 per cent in the serum, but levels decrease in liver disease. Proalbumin,Transthyretin
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D004247 DNA A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine). DNA, Double-Stranded,Deoxyribonucleic Acid,ds-DNA,DNA, Double Stranded,Double-Stranded DNA,ds DNA
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000595 Amino Acid Sequence The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION. Protein Structure, Primary,Amino Acid Sequences,Sequence, Amino Acid,Sequences, Amino Acid,Primary Protein Structure,Primary Protein Structures,Protein Structures, Primary,Structure, Primary Protein,Structures, Primary Protein
D000686 Amyloidosis A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits. Amyloidoses

Related Publications

M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
February 1996, No to shinkei = Brain and nerve,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
March 2000, Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Society of Amyloidosis,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
January 1992, Biochemical and biophysical research communications,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
August 1992, Biochemical and biophysical research communications,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
November 2013, Muscle & nerve,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
October 1991, Biochimica et biophysica acta,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
May 1994, No to shinkei = Brain and nerve,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
January 1985, The Journal of clinical investigation,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
December 1998, Muscle & nerve,
M Nakazato, and S Ikeda, and K Shiomi, and S Matsukura, and K Yoshida, and H Shimizu, and T Atsumi, and K Kangawa, and H Matsuo
September 1993, Nihon rinsho. Japanese journal of clinical medicine,
Copied contents to your clipboard!