Biomaterial Database

Dipeptidyl-aminopeptidase II in human cerebrospinal fluid: changes in patients with Parkinson's disease. 1987

M Hagihara, and R Mihara, and A Togari, and T Nagatsu

By using a sensitive and specific method, DAP II activity was found in CSF. DAP II activity in CSF of control patients without neurological diseases was 0.416 +/- 0.141 (mean +/- SD) nmole/min/ml and was higher than DAP IV activity in CSF, 0.221 +/- 0.062 (mean +/- SD) nmole/min/ml. In contrast, DAP II activity in serum was 1.16 +/- 0.16 (mean +/- SD) nmole/min/ml and was lower than serum DAP IV activity [41.85 +/- 3.36 (mean +/- SD) nmole/min/ml]. This relatively high activity of DAP II in CSF compared with the activity of DAP IV in CSF together with recent histochemical evidence on the localization of DAP II in some neurons (7) suggests that CSF DAP II may be derived from the brain and may be a marker of some peptidergic neurons. DAP II activity in CSF of patients with Parkinson's disease was significantly increased, whereas DAP IV activity in CSF did not change significantly.

UI	MeSH Term	Description	Entries
D007700	Kinetics	The rate dynamics in chemical or physical systems.
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
D010300	Parkinson Disease	A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)	Idiopathic Parkinson Disease,Lewy Body Parkinson Disease,Paralysis Agitans,Primary Parkinsonism,Idiopathic Parkinson's Disease,Lewy Body Parkinson's Disease,Parkinson Disease, Idiopathic,Parkinson's Disease,Parkinson's Disease, Idiopathic,Parkinson's Disease, Lewy Body,Parkinsonism, Primary
D012016	Reference Values	The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.	Normal Range,Normal Values,Reference Ranges,Normal Ranges,Normal Value,Range, Normal,Range, Reference,Ranges, Normal,Ranges, Reference,Reference Range,Reference Value,Value, Normal,Value, Reference,Values, Normal,Values, Reference
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
D004152	Dipeptidyl-Peptidases and Tripeptidyl-Peptidases	A subclass of exopeptidases that includes enzymes which cleave either two or three AMINO ACIDS from the end of a peptide chain.	Dipeptidyl Peptidase,Dipeptidyl Peptidases,Dipeptidylpeptide Hydrolase,Tripeptidyl-Peptidase,Dipeptidylpeptide Hydrolases,Tripeptidyl-Peptidases,Dipeptidyl Peptidases and Tripeptidyl Peptidases,Hydrolase, Dipeptidylpeptide,Peptidase, Dipeptidyl,Tripeptidyl Peptidase,Tripeptidyl Peptidases,Tripeptidyl-Peptidases and Dipeptidyl-Peptidases
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013050	Spectrometry, Fluorescence	Measurement of the intensity and quality of fluorescence.	Fluorescence Spectrophotometry,Fluorescence Spectroscopy,Spectrofluorometry,Fluorescence Spectrometry,Spectrophotometry, Fluorescence,Spectroscopy, Fluorescence