Related Experiment Video
Updated: Jul 16, 2026
The Unpredictable Chronic Mild Stress Protocol for Inducing Anhedonia in Mice
Published on: October 24, 2018
Triterpenoid miliacin inhibits stress-induced lipid peroxidation
T V Panfilova1, A A Shtil', B A Frolov
1Department of Pathophysiology, Orenburg State Medical Academy; Institute of Carcinogenesis, N. N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow.
Abstract:
A plant triterpenoid miliacin prevented stress-induced activation of LPO and accumulation of LPO products in the blood. The inhibitory effect of miliacin was not related to direct inhibition of reactive oxygen species generation.
Insights
Miliacin, a plant triterpenoid, effectively prevented lipid peroxidation (LPO) and its products from accumulating during stress. This protective effect did not stem from directly reducing reactive oxygen species.
Area of Science:
- Biochemistry
- Pharmacology
- Plant Science
Background:
- Lipid peroxidation (LPO) is a key indicator of oxidative stress.
- Plant-derived compounds are explored for therapeutic potential.
- Miliacin is a triterpenoid found in plants.
Purpose of the Study:
- To investigate the effect of miliacin on stress-induced lipid peroxidation.
- To determine the mechanism of miliacin's action on LPO.
Main Methods:
- Administration of miliacin to a biological system under stress.
- Measurement of LPO levels and LPO products.
- Assessment of reactive oxygen species generation.
Main Results:
- Miliacin significantly inhibited stress-induced LPO activation.
- Miliacin prevented the accumulation of LPO products in blood.
- The inhibitory action of miliacin was independent of direct reactive oxygen species scavenging.
Conclusions:
- Miliacin exhibits protective effects against oxidative stress by inhibiting LPO.
- The mechanism of action involves pathways other than direct antioxidant activity.
- Miliacin represents a potential therapeutic agent for conditions involving oxidative damage.
