Biomaterial Database

[Anti-GM1 gangliosides antibodies in multifocal motor neuropathies]. 1996

A B Younes-Chennoufi, and N Baumann

INSERM U 134, Hôpital de la Salpêtrière, Paris.

In a study on 67 chronic neuropathies, we have shown that anti-GM1 antibodies are particularly frequent in multifocal motor neuropathies (MMN) with conduction blocks (17/24 cases). The detection of these antibodies by ELISA necessitates a confirmation by immunodetection on thin-layer chromatography, so as to distinguish the anti-GM1 antibodies present in MMN from natural antibodies which are polyreactive and of low affinity. There is no direct correlation between the anti-GM1 antibody titer, the immunosuppressive treatment and the clinical evolution. Nevertheless, the detection of high titer of anti-GM1 antibodies is an additional argument in favor of treatment by IVIg.

UI	MeSH Term	Description	Entries
D010523	Peripheral Nervous System Diseases	Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.	Peripheral Nerve Diseases,Peripheral Neuropathies,PNS (Peripheral Nervous System) Diseases,PNS Diseases,Peripheral Nervous System Disease,Peripheral Nervous System Disorders,Nerve Disease, Peripheral,Nerve Diseases, Peripheral,Neuropathy, Peripheral,PNS Disease,Peripheral Nerve Disease,Peripheral Neuropathy
D002855	Chromatography, Thin Layer	Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Chromatography, Thin-Layer,Thin Layer Chromatography,Chromatographies, Thin Layer,Chromatographies, Thin-Layer,Thin Layer Chromatographies,Thin-Layer Chromatographies,Thin-Layer Chromatography
D002908	Chronic Disease	Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2).	Chronic Condition,Chronic Illness,Chronically Ill,Chronic Conditions,Chronic Diseases,Chronic Illnesses,Condition, Chronic,Disease, Chronic,Illness, Chronic
D004797	Enzyme-Linked Immunosorbent Assay	An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.	ELISA,Assay, Enzyme-Linked Immunosorbent,Assays, Enzyme-Linked Immunosorbent,Enzyme Linked Immunosorbent Assay,Enzyme-Linked Immunosorbent Assays,Immunosorbent Assay, Enzyme-Linked,Immunosorbent Assays, Enzyme-Linked
D005677	G(M1) Ganglioside	A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.	GM1 Ganglioside,Monosialosyl Tetraglycosyl Ceramide,GM1a Monosialoganglioside,Ceramide, Monosialosyl Tetraglycosyl,Ganglioside, GM1,Monosialoganglioside, GM1a,Tetraglycosyl Ceramide, Monosialosyl
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001323	Autoantibodies	Antibodies that react with self-antigens (AUTOANTIGENS) of the organism that produced them.	Autoantibody
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D016472	Motor Neuron Disease	Diseases characterized by a selective degeneration of the motor neurons of the spinal cord, brainstem, or motor cortex. Clinical subtypes are distinguished by the major site of degeneration. In AMYOTROPHIC LATERAL SCLEROSIS there is involvement of upper, lower, and brainstem motor neurons. In progressive muscular atrophy and related syndromes (see MUSCULAR ATROPHY, SPINAL) the motor neurons in the spinal cord are primarily affected. With progressive bulbar palsy (BULBAR PALSY, PROGRESSIVE), the initial degeneration occurs in the brainstem. In primary lateral sclerosis, the cortical neurons are affected in isolation. (Adams et al., Principles of Neurology, 6th ed, p1089)	Anterior Horn Cell Disease,Familial Motor Neuron Disease,Lateral Sclerosis,Motor Neuron Disease, Lower,Motor Neuron Disease, Upper,Lower Motor Neuron Disease,Motor Neuron Disease, Familial,Motor Neuron Disease, Secondary,Motor System Disease,Primary Lateral Sclerosis,Secondary Motor Neuron Disease,Upper Motor Neuron Disease,Lateral Scleroses,Lateral Scleroses, Primary,Lateral Sclerosis, Primary,Motor Neuron Diseases,Motor System Diseases,Neuron Disease, Motor,Neuron Diseases, Motor,Primary Lateral Scleroses,Scleroses, Lateral,Scleroses, Primary Lateral,Sclerosis, Lateral,Sclerosis, Primary Lateral
D016756	Immunoglobulins, Intravenous	Immunoglobulin preparations used in intravenous infusion, containing primarily IMMUNOGLOBULIN G. They are used to treat a variety of diseases associated with decreased or abnormal immunoglobulin levels including pediatric AIDS; primary HYPERGAMMAGLOBULINEMIA; SCID; CYTOMEGALOVIRUS infections in transplant recipients, LYMPHOCYTIC LEUKEMIA, CHRONIC; Kawasaki syndrome, infection in neonates, and IDIOPATHIC THROMBOCYTOPENIC PURPURA.	Antibodies, Intravenous,Human Intravenous Immunoglobulin,IV Immunoglobulin,IVIG,Intravenous Antibodies,Intravenous Immunoglobulin,Intravenous Immunoglobulins,Alphaglobin,Endobulin,Flebogamma DIF,Gamimmune,Gamimmune N,Gamimune,Gamimune N,Gammagard,Gammonativ,Gamunex,Globulin-N,IV Immunoglobulins,Immune Globulin Intravenous (Human),Immune Globulin, Intravenous,Immunoglobulins, Intravenous, Human,Intraglobin,Intraglobin F,Intravenous IG,Intravenous Immunoglobulins, Human,Iveegam,Modified Immune Globulin (Anti-Echovirus Antibody),Privigen,Sandoglobulin,Venimmune,Venoglobulin,Venoglobulin-I,Globulin N,Human Intravenous Immunoglobulins,Immunoglobulin, Human Intravenous,Immunoglobulin, IV,Immunoglobulin, Intravenous,Immunoglobulins, Human Intravenous,Immunoglobulins, IV,Intravenous Immune Globulin,Intravenous Immunoglobulin, Human,Venoglobulin I