Abstract | BACKGROUND: MATERIAL AND METHODS: in this study, 54 NAFLD patients were randomly devided into two groups, according to a double blind parallel design either phytosomal curcumin (250 mg/day) or placebo for 8 weeks. Fasting blood samples and anthropometric measures were taken twice, once at the baseline and once at the end of the study. Promoter methylation and 8-hydroxy-2' - deoxyguanosine (8-OHdG) concentration as DNA damage mediator were measured by restriction enzymes and enzyme-linked immunosorbent assay, respectively. RESULT: Analysis was performed on 44 patients. According to our between groups analysis, curcumin significantly reduced the methylation in MutL homolog 1 (MLH1) and MutS homolog 2 (MSH2) promoter regions. The within-group comparison revealed that anthropometric variables significantly decreased. However, the result of the between groups comparison indicated no significant changes in the anthropometric variables except for BMI. Liver enzymes and 8-OHdG did not significantly change at the end of the study, neither in curcumin group nor in placebo group. CONCLUSION:
Curcumin might be able to reduce the risk of mismatch base pair in DNA among the NAFLD patients. However, it did not change the DNA damage mediator and liver enzymes. For confirming these results, more studies with longer duration, more numbers of examined genes, higher dose of curcumin, and larger sample size are required.
|
Authors | Mitra Hariri, Ali Gholami, Seyed Reza Mirhafez, Mohammad Bidkhori, Amirhosein Sahebkar |
Journal | Complementary therapies in medicine
(Complement Ther Med)
Vol. 51
Pg. 102447
(Jun 2020)
ISSN: 1873-6963 [Electronic] Scotland |
PMID | 32507446
(Publication Type: Journal Article, Randomized Controlled Trial)
|
Copyright | Copyright © 2020 Elsevier Ltd. All rights reserved. |
Chemical References |
|
Topics |
- Adult
- Curcumin
(therapeutic use)
- DNA Damage
- Double-Blind Method
- Epigenesis, Genetic
- Female
- Humans
- Male
- Middle Aged
- Non-alcoholic Fatty Liver Disease
(drug therapy, genetics)
- Oxidative Stress
(drug effects)
- Pilot Projects
|