Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2006-10-18
pubmed:abstractText
Neurotrophins such as the brain-derived neurotrophic factor (BDNF) are reportedly related to the pathogenesis of Alzheimer's disease (AD). Several studies have revealed an alteration in BDNF expression in the postmortem brains of AD patients. BDNF has great potential as a therapeutic agent because of its ability to cross the blood-brain barrier and due to its wide in vivo distribution. However, little is known about in vivo BDNF in dementia patients. Moreover, the immunological function of neurotrophins such as BDNF has received great interest. Therefore, we investigated the serum levels of BDNF and cytokines such as TNF-alpha and IL-1beta in dementia patients by the enzyme-linked immunosorbent assay (ELISA). The following subjects were included in this study: 60 AD patients, 60 vascular dementia (VaD) patients and 33 healthy controls. AD and VaD patients were matched for age, gender and severity of dementia. Serum BDNF levels in AD patients were significantly lower than those in VaD patients and controls. TNF-alpha and IL-1beta levels showed no significant difference among the three groups. In the dementia groups, neither the TNF-alpha nor the IL-1beta levels correlated with the BDNF levels. Our results suggest that BDNF may play a pathological role in some cases of AD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0940-1334
pubmed:author
pubmed:issnType
Print
pubmed:volume
256
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
402-6
pubmed:dateRevised
2009-5-11
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Serum BDNF, TNF-alpha and IL-1beta levels in dementia patients: comparison between Alzheimer's disease and vascular dementia.
pubmed:affiliation
Department of Neuropsychiatry, Osaka Medical College, Daigakumachi 2-7, Takatsuki, Osaka, Japan. yasutake@mips.ne.jp
pubmed:publicationType
Journal Article, Comparative Study