Anti-hyperlipidemic effect of rice bran polysaccharide and its potential mechanism in high-fat diet mice

2017 ◽  
Vol 8 (11) ◽  
pp. 4028-4041 ◽  
Author(s):  
Ying Nie ◽  
Feijun Luo ◽  
Long Wang ◽  
Tao Yang ◽  
Limin Shi ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Rice Bran ◽  
High Fat Diet ◽  
Lipid Lowering ◽  
Potential Mechanism ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect

The evaluation of the lipid-lowering effect of rice bran polysaccharides (RBP) and identification of the related genes of lipid metabolism. RBP, rice bran polysaccharide; HFD, high fat diet.

scholarly journals Rosmarinic Acid Exhibits a Lipid-Lowering Effect by Modulating the Expression of Reverse Cholesterol Transporters and Lipid Metabolism in High-Fat Diet-Fed Mice

Biomolecules ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1470
Author(s):  
Jean Baptiste Nyandwi ◽  
Young Shin Ko ◽  
Hana Jin ◽  
Seung Pil Yun ◽  
Sang Won Park ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Cardiovascular Diseases ◽  
High Fat Diet ◽  
Rosmarinic Acid ◽  
Acid Treatment ◽  
Lipid Lowering ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect ◽  
Liver Tissues

Hyperlipidemia is a potent risk factor for the development of cardiovascular diseases. The reverse cholesterol transport (RCT) process has been shown to alleviate hyperlipidemia and protect against cardiovascular diseases. Recently, rosmarinic acid was reported to exhibit lipid-lowering effects. However, the underlying mechanism is still unclear. This study aims to investigate whether rosmarinic acid lowers lipids by modulating the RCT process in high-fat diet (HFD)-induced hyperlipidemic C57BL/6J mice. Our results indicated that rosmarinic acid treatment significantly decreased body weight, blood glucose, and plasma total cholesterol and triglyceride levels in HFD-fed mice. Rosmarinic acid increased the expression levels of cholesterol uptake-associated receptors in liver tissues, including scavenger receptor B type 1 (SR-B1) and low-density lipoprotein receptor (LDL-R). Furthermore, rosmarinic acid treatment notably increased the expression of cholesterol excretion molecules, ATP-binding cassette G5 (ABCG5) and G8 (ABCG8) transporters, and cholesterol 7 alpha-hydroxylase A1 (CYP7A1) as well as markedly reduced cholesterol and triglyceride levels in liver tissues. In addition, rosmarinic acid facilitated fatty acid oxidation through AMP-activated protein kinase (AMPK)-mediated carnitine palmitoyltransferase 1A (CPT1A) induction. In conclusion, rosmarinic acid exhibited a lipid-lowering effect by modulating the expression of RCT-related proteins and lipid metabolism-associated molecules, confirming its potential for the prevention or treatment of hyperlipidemia-derived diseases.

Transcriptome and translatome analyses reveal the regulatory role of betaine in high fat diet (HFD)-induced hepatic steatosis

2021 ◽  
Author(s):  
Tengda Huang ◽  
Jingsu Yu ◽  
Zupeng Luo ◽  
Lin Yu ◽  
Siqi Liu ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Translational Regulation ◽  
Mrna Translation ◽  
Lipid Lowering ◽  
Common Disease ◽  
High Fat ◽  
Alcoholic Fatty Liver ◽  
Lowering Effect ◽  
Lipid Lowering Effect ◽  
Translational Level

Abstract Non-alcoholic fatty liver disease (NAFLD) is a common disease with a multitude of complications. Increasing evidence shows that the dietary supplement with betaine, a natural chemical molecule, can effectively reduce the fat accumulation in the liver. Translational regulation is considered to play a vital role in gene expression, but whether betaine functions through the regulation of gene translational level is still unclear. To this end, RNC-seq (ribosome-nascent chain complex bound mRNA sequencing) and RNA-seq co-analyses were performed to identify betaine target genes by using the liver samples from high-fat diet + betaine treated and high-fat diet treated mice. The results showed that betaine does play a lipid-lowering role by regulating the expression of gene translation levels; some NAFLD- and lipid metabolism- associated genes were differentially expressed at translational level, for example. And the mRNA translation ratio (TR) of gene significantly increased after betaine treatment. Besides, it is found that the regulation of some genes at transcriptional level is opposite to that at translational level, which indicates that transcriptional regulation and translational regulation may be independent from each other. Finally, we identified several candidate genes, especially Gpc1 , which may mediate the lipid-lowering effect of betaine in the liver. To sum up, this study depicted the molecular portrait of mice liver with or without betaine treatment from the angel of translatome and transcriptome, giving insights into the molecular mechanism of betaine-mediated lipid-lowering effect and also providing new clues for understanding and prevention of NAFLD.

Lipid-lowering effect of hydroalcoholic extracts of Gynura procumbens in Chemical- and High-fat diet-induced hyperlipidemic rats

2018 ◽  
Vol 14 (55) ◽  
pp. 184 ◽  
Author(s):  
Vikneswaran Murugaiyah ◽  
MohammedAli Ahmed Saeed ◽  
Yow-Meng Kuong ◽  
Kisantini Murugesu ◽  
Subramani Parasuraman ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Lipid Lowering ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect

scholarly journals Lipid lowering effect of synthetic phenolic compound in a high- fat diet (HFD) induced hyperlipidemic mice

2017 ◽  
Vol 1 (1) ◽  
pp. 12-16 ◽  
Author(s):  
Sadaf Nawaz ◽  
Munazza shareef ◽  
Hina shahid ◽  
Misbah Mushtaq ◽  
Sanaullah Sajid ◽  
...  
Keyword(s):  
Phenolic Compound ◽  
High Fat Diet ◽  
Lipid Lowering ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect

UPLC/Q-TOF-MS/MS-based metabolomics revealed the lipid-lowering effect of Ilicis Rotundae Cortex on high-fat diet induced hyperlipidemia rats

2020 ◽  
Vol 256 ◽  
pp. 112784
Author(s):  
Bao Yang ◽  
Shenxin Xuan ◽  
Qingfeng Ruan ◽  
Shiqin Jiang ◽  
Hui Cui ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Lipid Lowering ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect ◽  
Tof Ms

The lipid-lowering effect oftrans-dehydrocrotonin, a clerodane diterpene fromCroton cajucaraBenth. in mice fed on high-fat diet

2001 ◽  
Vol 53 (4) ◽  
pp. 535-539 ◽  
Author(s):  
Regilane M. Silva ◽  
Flávia A. Santos ◽  
Vietla S. N. Rao ◽  
Maria A. M. Maciel ◽  
Angelo C. Pinto
Keyword(s):  
High Fat Diet ◽  
Lipid Lowering ◽  
High Fat ◽  
Lowering Effect ◽  
Lipid Lowering Effect
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