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Background: Liver fibrosis is a chronic inflammatory disease that progresses and has a high mortality rate. This study was performed to investigate the protective effect of rapamycin on experimentally induced chronic liver injury in mice models using both biochemical parameters of liver function enzymes.
Methods: Twenty-four mice were divided randomly into 4 equal groups: [1] the normal group, n = 6; [2] the liver fibrosis (LF) group, n = 6; [3] the LF with the treatment of rapamycin group, n = 6; [4] the LF with the treatment of silimaryn, n = 6.
Results: In the group receiving oral administration of rapamycin, aspartate aminotransferase, alanine aminotransferase, urea, and creatinine were found to significantly decrease compared to the liver fibrosis group. Rapamycin, in the orally administered group, demonstrated a statistically significant decrease in the expression of interleukin (IL) 10, IL-1B, inducible nitric oxide synthase, and tumor necrosis factor alpha compared to the liver fibrosis group.
Conclusions: In this study, we explored the potential therapeutic effects of rapamycin on liver fibrosis in an animal model.
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http://dx.doi.org/10.1016/j.transproceed.2024.03.001 | DOI Listing |
Clin J Gastroenterol
September 2025
Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Portopulmonary hypertension (POPH), a subtype of pulmonary arterial hypertension (PAH), develops with portal hypertension and may persist after liver transplantation. While there have been successes using balloon-occluded retrograde transvenous obliteration (BRTO) for POPH, no reports exist on long-term follow-up. A 60-year-old man with hepatitis C cirrhosis developed POPH.
View Article and Find Full Text PDFACS Sens
September 2025
School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China.
Alpha-2-macroglobulin (A2M) is a critical biomarker implicated in inflammation, immune regulation, coagulation, and various pathological conditions such as liver fibrosis, neurodegenerative diseases, and cancers. However, its precise quantification remains challenging due to complex conformational dynamics, subtle abundance fluctuations, and interference from plasma proteins. Here, we present a label-free dynamic single-molecule sensing (LFDSMS) strategy for the sensitive and specific detection of A2M.
View Article and Find Full Text PDFJ Viral Hepat
October 2025
Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA.
Discontinuing antivirals in chronic hepatitis B virus (HBV) 'e' antigen negative infection can enhance HBV surface antigen (HBsAg) loss but risks complications. We modelled the clinical impact of discontinuing antivirals in chronic HBV. We developed a Markov state model with Monte Carlo simulation of chronic HBV to compare continuation of antiviral therapy with 3 strategies of cessation and reinitiation for: (1) virologic relapse, (2) clinical relapse, or (3) hepatitis flare.
View Article and Find Full Text PDFGen Physiol Biophys
September 2025
Department of Endocrinology and Metabolism, Central People's Hospital of Zhanjiang, Zhanjiang City, Guangdong Province, China.
This study explores how human antigen R (HuR) stabilizes fibroblast growth factor 19 (FGF19) mRNA, inhibiting Kupffer cell (KC) activation to reduce inflammation and fibrosis in non-alcoholic fatty liver disease (NAFLD). An animal model of NAFLD was established in mice by administering a high-fat diet (HFD). In vitro study utilized a lipopolysaccharide-induced immortalized mouse KC model.
View Article and Find Full Text PDFHematology
December 2025
Adult Hematology, Transplantation and Cellular Therapy Section, Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
Objectives: To describe a rare case of transplantation-mediated alloimmune thrombocytopenia (TMAT) following liver transplantation from a donor with immune thrombocytopenia (ITP), and to contextualize findings within the literature.
Methods: We reviewed the clinical course of a 63-year-old man with hepatitis C cirrhosis and hepatocellular carcinoma who underwent orthotopic liver transplantation from a donor with severe thrombocytopenia consistent with ITP. Clinical, laboratory, and bone marrow findings were analyzed, and alternative causes of thrombocytopenia were excluded.