scholarly journals Gemfibrozil, a Lipid-lowering Drug, Increases Myelin Genes in Human Oligodendrocytes via Peroxisome Proliferator-activated Receptor-β

2012 ◽  
Vol 287 (41) ◽  
pp. 34134-34148 ◽  
Author(s):  
Malabendu Jana ◽  
Susanta Mondal ◽  
Frank J. Gonzalez ◽  
Kalipada Pahan
2020 ◽  
Vol 20 (28) ◽  
pp. 2634-2647
Author(s):  
Dong-Dong Li ◽  
Pan Yu ◽  
Wei Xiao ◽  
Zhen-Zhong Wang ◽  
Lin-Guo Zhao

: Berberine, as a representative isoquinoline alkaloid, exhibits significant hypolipidemic activity in both animal models and clinical trials. Recently, a large number of studies on the lipid-lowering mechanism of berberine and studies for improving its hypolipidemic activity have been reported, but for the most part, they have been either incomplete or not comprehensive. In addition, there have been a few specific reviews on the lipid-reducing effect of berberine. In this paper, the physicochemical properties, the lipid-lowering mechanism, and studies of the modification of berberine all are discussed to promote the development of berberine as a lipid-lowering agent. Subsequently, this paper provides some insights into the deficiencies of berberine in the study of lipid-lowering drug, and based on the situation, some proposals are put forward.


BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Wei Zhu ◽  
Hongyang Zhao ◽  
Fenfen Xu ◽  
Bin Huang ◽  
Xiaojing Dai ◽  
...  

Abstract Background Fenofibrate is a fibric acid derivative known to have a lipid-lowering effect. Although fenofibrate-induced peroxisome proliferator-activated receptor alpha (PPARα) transcription activation has been shown to play an important role in the malignant progression of gliomas, the underlying mechanisms are poorly understood. Methods In this study, we analyzed TCGA database and found that there was a significant negative correlation between the long noncoding RNA (lncRNA) HOTAIR and PPARα. Then, we explored the molecular mechanism by which lncRNA HOTAIR regulates PPARα in cell lines in vitro and in a nude mouse glioma model in vivo and explored the effect of the combined application of HOTAIR knockdown and fenofibrate treatment on glioma invasion. Results For the first time, it was shown that after knockdown of the expression of HOTAIR in gliomas, the expression of PPARα was significantly upregulated, and the invasion and proliferation ability of gliomas were obviously inhibited. Then, glioma cells were treated with both the PPARα agonist fenofibrate and si-HOTAIR, and the results showed that the proliferation and invasion of glioma cells were significantly inhibited. Conclusions Our results suggest that HOTAIR can negatively regulate the expression of PPARα and that the combination of fenofibrate and si-HOTAIR treatment can significantly inhibit the progression of gliomas. This introduces new ideas for the treatment of gliomas.


2021 ◽  
Vol 22 (11) ◽  
pp. 6074
Author(s):  
Maciej Danielewski ◽  
Agnieszka Matuszewska ◽  
Adam Szeląg ◽  
Tomasz Sozański

Nutrition determines our health, both directly and indirectly. Consumed foods affect the functioning of individual organs as well as entire systems, e.g., the cardiovascular system. There are many different diets, but universal guidelines for proper nutrition are provided in the WHO healthy eating pyramid. According to the latest version, plant products should form the basis of our diet. Many groups of plant compounds with a beneficial effect on human health have been described. Such groups include anthocyanins and iridoids, for which it has been proven that their consumption may lead to, inter alia, antioxidant, cholesterol and lipid-lowering, anti-obesity and anti-diabetic effects. Transcription factors directly affect a number of parameters of cell functions and cellular metabolism. In the context of lipid and cholesterol metabolism, five particularly important transcription factors can be distinguished: liver X receptor (LXR), peroxisome proliferator-activated receptor-α (PPAR-α), peroxisome proliferator-activated receptor-γ (PPAR-γ), CCAAT/enhancer binding protein α (C/EBPα) and sterol regulatory element-binding protein 1c (SREBP-1c). Both anthocyanins and iridoids may alter the expression of these transcription factors. The aim of this review is to collect and systematize knowledge about the impact of anthocyanins and iridoids on transcription factors crucial for lipid and cholesterol homeostasis.


Author(s):  
Hanan Amadid ◽  
Pernille F. Rønn ◽  
Maria BN. Dunbar ◽  
Jakob S. Knudsen ◽  
Bendix Carstensen ◽  
...  

1992 ◽  
Vol 65 ◽  
pp. S174
Author(s):  
R. Paniccia ◽  
E. Chiarantini ◽  
M. Boddi ◽  
M. Filippini ◽  
M. Costanzo ◽  
...  

2018 ◽  
Vol 11 (12) ◽  
pp. 779-788 ◽  
Author(s):  
Alison M. Mondul ◽  
Corinne E. Joshu ◽  
John R. Barber ◽  
Anna E. Prizment ◽  
Nrupen A. Bhavsar ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document