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Elevated cerebrospi...
Elevated cerebrospinal fluid BACE1 activity in incipient Alzheimer disease.
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- Zetterberg, Henrik, 1973 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Andreasson, Ulf, 1968 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Hansson, Oskar (författare)
- Lund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups
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Wu, Guoxin (författare)
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Sankaranarayanan, Sethu (författare)
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- Andersson, Malin E, 1978 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Buchhave, Peder (författare)
- Lund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups
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- Londos, Elisabet (författare)
- Lund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups
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Umek, Robert M (författare)
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- Minthon, Lennart (författare)
- Lund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups
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Simon, Adam J (författare)
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- Blennow, Kaj, 1958 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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(creator_code:org_t)
- American Medical Association (AMA), 2008
- 2008
- Engelska.
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Ingår i: Archives of neurology. - : American Medical Association (AMA). - 1538-3687 .- 0003-9942. ; 65:8, s. 1102-7
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http://archneur.ama-... (free)
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Abstract
Ämnesord
Stäng
- BACKGROUND: We used a sensitive and specific beta-site amyloid precursor protein (APP)-cleaving enzyme 1 (BACE1) assay to determine the relationship between BACE1 activity in cerebrospinal fluid (CSF) and markers of APP metabolism and axonal degeneration in early and late stages of Alzheimer disease (AD). OBJECTIVE: To assess CSF BACE1 activity in AD. DESIGN: Case-control and longitudinal follow-up study. SETTING: Specialized memory clinic. Patients Eighty-seven subjects with AD, 33 cognitively normal control subjects, and 113 subjects with mild cognitive impairment (MCI), who were followed up for 3 to 6 years. MAIN OUTCOME MEASURES: Cerebrospinal fluid BACE1 activity in relation to diagnosis and CSF levels of secreted APP and amyloid beta protein (Abeta) isoforms and the axonal degeneration marker total tau. RESULTS: Subjects with AD had higher CSF BACE1 activity (median, 30 pM [range, 11-96 pM]) than controls (median, 23 pM [range, 8-43 pM]) (P =.02). Subjects with MCI who progressed to AD during the follow-up period had higher baseline BACE1 activity (median, 35 pM [range, 18-71 pM]) than subjects with MCI who remained stable (median, 29 pM [range, 14-83 pM]) (P < .001) and subjects with MCI who developed other forms of dementia (median, 20 pM [range, 10-56 pM]) (P <.001). BACE1 activity correlated positively with CSF levels of secreted APP isoforms and Abeta(40) in the AD and control groups and in all MCI subgroups (P < .05) except the MCI subgroup that developed AD. Strong positive correlations were found between CSF BACE1 activity and total tau levels in all MCI subgroups (r >or= 0.57, P
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
Nyckelord
- Aged
- Aged
- 80 and over
- Alzheimer Disease
- cerebrospinal fluid
- enzymology
- pathology
- Amyloid
- adverse effects
- physiology
- Amyloid Precursor Protein Secretases
- cerebrospinal fluid
- physiology
- Aspartic Endopeptidases
- cerebrospinal fluid
- physiology
- Axons
- enzymology
- pathology
- Biological Markers
- cerebrospinal fluid
- Case-Control Studies
- Enzyme Activation
- physiology
- Female
- Follow-Up Studies
- Humans
- Longitudinal Studies
- Male
- Middle Aged
- Nerve Degeneration
- cerebrospinal fluid
- enzymology
- pathology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Zetterberg, Henr ...
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Andreasson, Ulf, ...
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Hansson, Oskar
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Wu, Guoxin
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Sankaranarayanan ...
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Andersson, Malin ...
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visa fler...
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Buchhave, Peder
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Londos, Elisabet
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Umek, Robert M
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Minthon, Lennart
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Simon, Adam J
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Blennow, Kaj, 19 ...
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visa färre...
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Neurologi
- Artiklar i publikationen
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Archives of neur ...
- Av lärosätet
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Göteborgs universitet
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Lunds universitet