Liver response during sepsis and after treatment with green nanosilver
Paper ID : 1092-ISCHU
Authors
Amal Marzouk Sayed Marey *
Helwan University
Abstract
Sepsis is a potentially lethal infection-related disease induced by dysregulated host immunological
responses. The treatment of sepsis is a substantial cost burden on healthcare systems all around the
world. The study's purpose was to investigate the antioxidant and anti-inflammatory properties of
pomegranate peel extract-derived nanosilver (PENPs) against sepsis-induced liver damage in rats.
The current study investigated the effect of PENPs on liver injury in a male rat model of sepsis
caused by cecal ligation and puncture. PENPs were identified as spherical particles with a diameter
of 15±5 nm. PENPs contained phenolic and flavonoid compounds. After sepsis induction, the rats
were given 20 mg/kg PENPs intraperitoneally every day for seven days. The oxidative condition
of the liver was assessed by measuring the concentrations of reduced glutathione, nitric oxide, lipid
peroxidation, and superoxide dismutase in the liver homogenate. Furthermore, the enzyme levels
of alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase were measured.
Furthermore, we looked at histological alterations, immunohistochemistry expression of nuclear
factor-B, and mRNA levels of IL1, IL6, TNF-, Bax, BCl2, and Casp-3. P-AgNPs were able to
control gene expression affected by sepsis induction, as well as improve liver function and
oxidative state. Based on our findings, we may conclude that PENPs have antioxidant action and
may be effective in avoiding Sepsis-induced liver inflammation and damage.
Keywords
Sepsis, Liver, pomegranate, nanosilver, Oxidative stress, Inflammation, cytokines, Apoptosis, Rats
Status: Abstract Accepted (Oral Presentation)