Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

n/a
Abstract Title:

Flavonoids from persimmon (Diospyros kaki) leaves (FPL) attenuate H2O2-induced apoptosis in MC3T3-E1 cells via the NF-κB pathway.

Abstract Source:

Food Funct. 2014 Mar ;5(3):471-9. PMID: 24488014

Abstract Author(s):

Lijun Sun, Jianbao Zhang, Kun Fang, Yan Ding, Liyu Zhang, Yali Zhang

Article Affiliation:

Lijun Sun

Abstract:

The leaves of persimmon (Diospyros kaki L.) have long been used in Chinese medicine for the treatment of paralysis, frostbite, burns, and to stop bleeding. Flavonoids of persimmon leaves (FPL) are known for their antioxidant activity in murine osteoblast MC3T3-E1 cells, but their mechanisms in osteoblast cells injured by oxidative stress are unknown. In this study, the effects of FPL on oxidative damage were investigated by addressing their potential therapeutic or toxic effects on H2O2-stimulated MC3T3-E1 cells. MC3T3-E1 cells were pretreated with FPL (1.25, 2.5 and 5μg mL(-1)) for 24 h and were then exposed to 250 μM H2O2 for an additional 6 h. FPL pre-incubated with MC3T3-E1 cells did not present any cytotoxicity, instead they increased cell viability and ΔΨm in a dose-dependent manner when challenged with H2O2. Treatment with this pro-incubated FPL also significantly suppressed the production of MDA and NO and the activity of iNOS. The mRNA expression of iNOS, COX-2, Bax, Bcl-2, and caspase-3 and the protein expression of NF-κB/p65 showed that FPL significantly inhibited apoptosis in H2O2-stimulated MC3T3-E1 cells. These results suggest that the molecular mechanism of FPL in anti-apoptosis was associated with the suppression of the translocation of NF-κB/p65 into the nucleus. The protective effect of FPL could provide a promising approach for the treatment of osteoporosis.

Study Type : In Vitro Study

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2019 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.