ArticleJournal of molecular neuroscience : MN2018
Early-Ethanol Exposure Induced Region-Specific Changes in Metabolic Proteins in the Rat Brain: A Proteomics Study.
Article in Journal of molecular neuroscience : MN, 2018. 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.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Heterologous Expression of Plantaricin 423 and Mundticin ST4SA in Saccharomyces cerevisiae.Probiotics and antimicrobial proteins · 2024Article
- Gehua Jiejiu Dizhi decoction ameliorates alcoholic fatty liver in mice by regulating lipid and bile acid metabolism and with exertion of antioxidant stress based on 4DLabel-free quantitative proteomic study.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024Article
- Acute and chronic blood serum proteome changes in patients with methanol poisoning.Scientific reports · 2022Article
- Ethanol exposed maturing rat cerebellar granule cells show impaired energy metabolism and increased cell death after oxygen-glucose deprivation.Neural regeneration research · 2019Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In utero exposure to alcohol has been shown to cause a spectrum of cognitive and behavioral deficits. This study aimed to explore the long-term effects of early-ethanol exposure on proteins in the brain. Male Sprague-Dawley rat pups were exposed to 12% ethanol (4 g/kg/day i.p.) or volume-controlled saline during the third human trimester equivalent (P4-P9). At P31, prefrontal cortex (PFC) and dorsal hippocampus (DH) proteins were analyzed by isobaric tags for relative and absolute quantitation (iTRAQ) and liquid chromatography mass spectrometry (LC-MS). Early-ethanol exposure increased the capacity for metabolism of NADH and oxidative phosphorylation, as shown by an upregulation of NADH dehydrogenase (ubiquinone, 1 alpha subcomplex 9) while simultaneously decreasing the capacity to protect against oxidative stress in the PFC. Early-ethanol exposure decreased the capacity for ATP synthesis (> 2-fold down regulation of ATP synthase) and increased glycogen synthesis in the DH (> 2-fold decrease in glycogen synthase kinase-3β). The effects of early-ethanol exposure on glucose metabolism and ATP production appeared to be region specific. In addition, early-ethanol exposure decreased structural proteins in both the PFC and DH. A greater number of proteins were altered in the DH than in the PFC, indicating that the DH may be more susceptible to the effects of early-ethanol exposure. These proteomic profiles provide valuable insight into the long-term molecular changes in the brain induced by early-ethanol exposure.
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