Abstract: The present disclosure relates generally to methods for the prognosis and management of amyotrophic lateral sclerosis (ALS), as well as associated compositions, kits, solid supports and uses.

Abstract: The invention relates to an assay for discriminating between amyotrophic lateral sclerosis (ALS) patients and patients with ALS-like disorders that express symptoms like ALS. The method is based on the use of 2-dimensional (2D) gel electrophoresis to separate the complex mixture of proteins found in blood serum, the quantitation of a group of identified biomarkers, and the biostatistical analysis of the concentration of the identified biomarkers to differentiate patients having ALS from patients having other ALS-like disorders.

Abstract: The invention relates to assays for diagnosis, drug targeting and therapeutic response monitoring, of patients with Parkinson's disease (PD), with PD-Like disorders that express symptoms like PD, age-matched controls (Normal), Patients with Amyotrophic Lateral Sclerosis (ALS), with ALS-Like disorders that express symptoms like ALS, and age-matched controls (Normal). The method is based on the use of 2-dimensional (2D) gel electrophoresis to separate the complex mixture of proteins found in blood serum, the quantitation of a group of identified biomarkers, and the biostatistical analysis of the concentration of the identified biomarkers.

Abstract: A method and kit are described that are useful in the diagnosis of amyotrophic lateral sclerosis or the evaluation of its progression. According to the method, a purified voltage-sensitive calcium channel complex is contacted with a biological fluid obtained from a person suspected of having, or known to have, amyotrophic lateral sclerosis. The voltage-sensitive calcium channel is of a type that ALS sera selectively reacts with. The reaction takes place for a time and under conditions sufficient for the calcium channel complex and anti-calcium channel complex antibodies that may be present in the biological fluid to form an antigen/antibody complex. The presence or absence of the antigen/antibody complex is then determined.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of a disorder-specific neurotrophic hormone or factor. Diagnosis is accomplished by assaying factors specific for a particular neuronal network or system; for example, dopamine neutotrophic hormones from striatum or caudate-putamen in the nigrostriatal dopaminergic neural system are used to diagnose and treat parkinsonism. With tissue culture, the presence or absence of spacific neurotrophic factos can be assessed in ALS, parkinsonism, and Alzheimer disease. If there is a deficiency, extracted and purified neurotrophic factors specific to the particular neuronal network or system can be injected into a patient having ALS, Alzheimer disease or parkinsonism for treatment of the disease.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of disorder-specific neurotrophic factors. Specific neurotrophic factors of .about.20-22 kD and .about.16-18 kD have been isolated from rat and human skeletal motor neurons, respectively, and purified. With tissue culture, the presence or absence of the specific neurotrophic factors provided herein can be assessed in ALS. If there is a deficiency, extracted and purified neurotrophic factors specific to the motor neuronal network or system can be administered to ALS-affected individuals.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of a disorder-specific neurotrophic hormone. Diagnosis is accomplished by assaying hormones specific for a particular neuronal network or system: the motor neurotrophic hormones from muscle in the motor neural system are used to diagnose and treat ALS, dopamine neurotrophic hormones from striatum in the nigrostriatal neural system are used to diagnose and treat parkinsonism, and cholinergic neurotrophic hormones released from the cortex and hippocampus which are specific for cholinergic neurons of the nucleus basalis and septal nucleus are used to diagnose and treat Alzheimer's disease. With tissue culture, the presence or absence of specific neurotrophic hormones can be assessed in ALS, parkinsonism, and Alzheimer disease.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of a disorder-specific neurotrophic hormone. Diagnosis is accomplished by assaying hormones specific for a particular neuronal network or system: the motor neurotrophic hormones from muscle in the motor neural system are used to diagnose and treat ALS, dopamine neurotrophic hormones from striatum in the migrostriatal neural system are used to diagnose and treat parkinsonism, and cholinergic neurotrophic hormones released from the cortex and hippocampus which are specific for cholinergic neorons of the nucleus basalis and septal nucleus are used to diagnose and treat Alzheimer's disease. With tissue culture, the presence or absence of specific neurotrophic hormones can be assessed in ALS, parkinsonism, and Alzheimer disease.