We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
miRNA in Rat Liver Sinusoidal Endothelial Cells and Hepatocytes and Application to Circulating Biomarkers that Discern Pathogenesis of Liver Injuries.
American Journal of Pathology 2018 April
Sinusoidal obstruction syndrome is a serious liver injury caused by toxic injury to liver sinusoidal endothelial cells (LSECs) during clinical chemotherapy. Although circulating miRNAs, such as hepatocyte-specific miR-122-5p and miR-192-5p, have been proposed as potential noninvasive biomarkers of hepatocellular liver injury, these miRNAs may not be specific to damage to other hepatic cell types, including LSECs. We characterized miRNA expression in LSECs and hepatocytes and investigated whether cell type-specific miRNAs in plasma can discern pathogenesis of liver injuries in rats. Comprehensive miRNA expression analyses found that 66 and 12 miRNAs were highly expressed in LSECs and hepatocytes isolated from nontreated rats, respectively. An LSEC-enriched miR-511-3p was relatively liver specific according to public data. For establishing LSEC and hepatocyte injury models, rats were orally treated with monocrotaline and thioacetamide, respectively. In monocrotaline-treated rats, a sinusoidal obstruction syndrome model, LSEC damage was observed 6 hours after dosing, whereas hepatocellular damage was observed after 48 hours. Interestingly, the level of miR-511-3p in plasma was increased as early as 6 hours after monocrotaline dosing, followed by an increase of miR-122-5p after 24 hours. In the thioacetamide-induced hepatocellular injury model, the level of miR-511-3p was not altered in plasma, whereas miR-122-5p levels were increased after 6 hours. In conclusion, we identified miR-511-3p in plasma as a possible biomarker for LSEC damage.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app