ArticleNeurochemical research2004
Inhibitory effects of lysophosphatidylcholine on the dopaminergic system.
Article in Neurochemical research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
5 citing papers in PubMed, 16 citations in OpenAlex.
- Synaptic vesicle-omics in mice captures signatures of aging and synucleinopathy.Nature communications · 2025Article
- Serum Phospholipid Profile Changes in Gaucher Disease and Parkinson's Disease.International journal of molecular sciences · 2022Article
- The Role of Lipids in Parkinson's Disease.Cells · 2019Review
- Methylation reactions at dopaminergic nerve endings, serving as biological off-switches in managing dopaminergic functions.Neural regeneration research · 2014Article
- Effects of intracerebroventricular injections of free fatty acids, lysophospholipids, or platelet activating factor in a mouse model of orofacial pain.Experimental brain research · 2006Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Lysophosphatidylcholine (lyso-PTC) is formed by phospholipase A2 (PLA2) from phosphatidylcholine (PTC), that is produced through phosphatidylethanolamine (PTE) methylation. 1-Methyl-4-phenyl-pyridinium (MPP+), a Parkinson's disease (PD) inducing agent, and S-adenosylmethionine (SAM), a biological methyl donor, increase lyso-PTC formation and both induce PD-like changes in animal models. In the current study, we investigated the effect of lyso-PTC on the dopaminergic system to determine the modulating role of lyso-PTC in dopaminergic neurotransmission. The results of these experiments show that lyso-PTC has a remarkable inhibitory effect on dopamine D1 and D2 receptor binding activities in the striatal membrane prepared from Sprague-Dawley rats. Lyso-PTC decreased the Bmax values of both D1 and D2 receptor binding activities. The Kd values for D1 and D2 receptors were not changed, but lyso-PTC also inhibited dopamine transporter and decreased striatal dopamine turnover rate. MPP+ showed similar, but less potent effects. The current studies suggest that lyso-PTC significantly impair the dopaminergic system and might play a role in MPP+ and SAM induced PD-like changes through its inhibitory effects on dopaminergic neurotransmission.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.