Hepatic fibrosis: Targeting peroxisome proliferator-activated receptor alpha from mechanism to medicines DOI

Lijun Gong,

Fang Wei,

Frank J. Gonzalez

et al.

Hepatology, Journal Year: 2023, Volume and Issue: 78(5), P. 1625 - 1653

Published: Jan. 3, 2023

Liver fibrosis is the result of sustained chronic liver injury and inflammation leading to hepatocyte cell death followed by formation fibrous scars, which hallmark NASH alcoholic steatohepatitis can lead cirrhosis, HCC, failure. Although progress has been made in understanding pathogenesis clinical consequences hepatic fibrosis, therapeutic strategies for this disease are limited. Preclinical studies suggest that peroxisome proliferator-activated receptor alpha plays an important role preventing development activating genes involved detoxifying lipotoxicity toxins, transrepressing inflammation, inhibiting activation stellate cells. Given robust preclinical data, several agonists have tested trials fibrosis. Here, we provide update on recent mechanisms prevents discuss potential targeting PPARα antifibrotic treatments.

Language: Английский

New, Novel Lipid-Lowering Agents for Reducing Cardiovascular Risk: Beyond Statins DOI Creative Commons
Kyuho Kim, Henry N. Ginsberg, Sung Hee Choi

et al.

Diabetes & Metabolism Journal, Journal Year: 2022, Volume and Issue: 46(4), P. 517 - 532

Published: July 28, 2022

Statins are the cornerstone of prevention and treatment atherosclerotic cardiovascular disease (ASCVD). However, even under optimal statin therapy, a significant residual ASCVD risk remains. Therefore, there has been an unmet clinical need for novel lipid-lowering agents that can target low-density lipoprotein cholesterol (LDL-C) other atherogenic particles. During past decade, several drugs have developed dyslipidemia. Inclisiran, small interfering RNA targets proprotein convertase subtilisin/kexin type 9 (PCSK9), shows comparable effects to PCSK9 monoclonal antibodies. Bempedoic acid, ATP citrate lyase inhibitor, is valuable option patients with intolerance. Pemafibrate, first selective peroxisome proliferator-activated receptor alpha modulator, showed favorable benefit-risk balance in phase 2 trial, but large 3 trial (PROMINENT) was recently stopped futility based on late interim analysis. High dose icosapent ethyl, modified eicosapentaenoic acid preparation, benefits. Evinacumab, angiopoietin-like (ANGPTL3) antibody, reduces plasma LDL-C levels refractory hypercholesterolemia. Novel antisense oligonucleotides targeting apolipoprotein C3 (apoC3), ANGPTL3, lipoprotein(a) significantly attenuated their molecules beneficial associated dyslipidemias. Apolipoprotein A1 (apoA1) considered as potential exploit athero-protective high-density (HDL-C), solid evidence necessary. In this review, we discuss mode action outcomes these beyond statins.

Language: Английский

Citations

48

The National Consensus statement on the management of adult patients with non-alcoholic fatty liver disease and main comorbidities DOI Creative Commons
M. V. Maevskaya, Yu. V. Kotovskaya, В. Т. Ивашкин

et al.

Terapevticheskii arkhiv, Journal Year: 2022, Volume and Issue: 94(2), P. 216 - 253

Published: Feb. 15, 2022

The National Consensus was prepared with the participation of Medical Association for Study Multimorbidity, Russian Scientific Liver Society, Endocrinologists, Gerontologists and Geriatricians, Society Preventive Cardiology, Professional Foundation Promotion Medicine Fund PROFMEDFORUM. aim multidisciplinary consensus is a detailed analysis course non-alcoholic fatty liver disease (NAFLD) main associated conditions. definition NAFLD given, its prevalence described, methods diagnosing components such as steatosis, inflammation fibrosis are described. association number cardio-metabolic diseases (arterial hypertension, atherosclerosis, thrombotic complications, type 2 diabetes mellitus, obesity, dyslipidemia, etc.), chronic kidney risk developing hepatocellular cancer were analyzed. review non-drug treatment modern opportunities pharmacotherapy presented. possibilities new molecules in considered: agonists nuclear receptors, antagonists pro-inflammatory molecules, etc. positive properties disadvantages currently used drugs (vitamin E, thiazolidinediones, etc.) Special attention paid to multi-target ursodeoxycholic acid molecule complex multifactorial disease. Its anti-inflammatory, anti-oxidant cytoprotective properties, ability reduce steatosis an independent factor development cardiovascular pathology, hepatic through modulation autophagy considered. influence glucose lipid homeostasis have anticarcinogenic effect has been demonstrated. statement advanced provisions practitioners optimize diagnosis related common pathogenetic links diseases.

Language: Английский

Citations

40

Current Clinical Trial Status and Future Prospects of PPAR-Targeted Drugs for Treating Nonalcoholic Fatty Liver Disease DOI Creative Commons
S Kamata,

Akihiro Honda,

Isao Ishii

et al.

Biomolecules, Journal Year: 2023, Volume and Issue: 13(8), P. 1264 - 1264

Published: Aug. 18, 2023

The number of patients with nonalcoholic fatty liver disease (NAFLD)/nonalcoholic steatohepatitis (NASH) is increasing globally and raising serious concerns regarding the medical economic burden incurred for their treatment. progression NASH to more severe conditions such as cirrhosis hepatocellular carcinoma requires transplantation avoid death. Therefore, therapeutic intervention required in stage, although no drugs are currently available this. Several anti-NASH candidate have been developed that enable treatment via modulation distinct signaling cascades include a series targeting peroxisome proliferator-activated receptor (PPAR) subtypes (PPARα/δ/γ) considered be attractive because they can regulate both systemic lipid metabolism inflammation. Multiple PPAR dual/pan agonists but only few them evaluated clinical trials NAFLD/NASH. Herein, we review current trial status future prospects PPAR-targeted treating In addition, summarize our recent findings on binding modes potencies/efficacies several estimate potentials against NASH. Considering development numerous has abandoned side effects, also propose repositioning already approved, safety-proven

Language: Английский

Citations

35

Tetrahydroberberine alleviates high-fat diet-induced hyperlipidemia in mice via augmenting lipoprotein assembly-induced clearance of low-density lipoprotein and intermediate-density lipoprotein DOI

Guilan Wei,

Ning Huang, Mengyao Li

et al.

European Journal of Pharmacology, Journal Year: 2024, Volume and Issue: 968, P. 176433 - 176433

Published: Feb. 16, 2024

Language: Английский

Citations

9

Beyond LDL-C: unravelling the residual atherosclerotic cardiovascular disease risk landscape—focus on hypertriglyceridaemia DOI Creative Commons
Bilal Bashir, Jonathan Schofield,

Paul Downie

et al.

Frontiers in Cardiovascular Medicine, Journal Year: 2024, Volume and Issue: 11

Published: Aug. 7, 2024

Historically, atherosclerotic cardiovascular disease (ASCVD) risk profile mitigation has had a predominant focus on low density lipoprotein cholesterol (LDL-C). In this narrative review we explore the residual ASCVD beyond LDL-C with hypertriglyceridaemia, recent clinical trials of therapeutics targeting hypertriglyceridaemia and novel modalities addressing other factors.

Language: Английский

Citations

8

Peroxisome proliferator-activated receptor alpha is an essential factor in enhanced macrophage immune function induced by angiotensin-converting enzyme DOI Creative Commons
Suguru Saito, Duo‐Yao Cao, Ellen A. Bernstein

et al.

Cellular and Molecular Immunology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

1

Unique Liquid Chromatography Technique for Determining a New Selective PPARα Modulator Drug (Pemafibrate) in the Tablet Dosage Form, Robustness by Design Expert in the Light of Quality by Design DOI Open Access

Fei Han,

Yankun Yang, Zhonghu Bai

et al.

Biomedical Chromatography, Journal Year: 2025, Volume and Issue: 39(3)

Published: Feb. 7, 2025

This research study presents a precise, accurate, and linear liquid-chromatography method for the determination of pemafibrate in tablet dosage forms, despite presence high volume excipients. Various challenges were addressed through experimental approaches evidence-based solutions. The employs suitable stationary phase, X-Bridge C18 (150 × 4.6 mm, 3.5 μm), an appropriate isocratic program. Key parameters include flow rate 1.0 mL/min, column temperature 40°C, injection 10 μL, runtime 15 min. wavelength was set at 210 nm because its response. Mobile phase optimization, based on results, consists 0.1% H3PO4 buffer acetonitrile 40:60 v/v ratio. has been validated according to ICH Q2 (R2) Ch. P <9101> guidelines, achieving recovery 99.1% 100.5% levels 50%, 100%, 150%. Linearity demonstrated from 25% 300% concentration levels, with correlation coefficient (r2) value 1.000. Precision results showed %RSD values 1.1. Forced degradation studies indicated sensitivity acid hydrolysis stress conditions stability under physical conditions.

Language: Английский

Citations

1

PPARα Ligand-Binding Domain Structures with Endogenous Fatty Acids and Fibrates DOI Creative Commons
S Kamata, Takuji Oyama, Kenta Saito

et al.

iScience, Journal Year: 2020, Volume and Issue: 23(11), P. 101727 - 101727

Published: Oct. 23, 2020

Most triacylglycerol-lowering fibrates have been developed in the 1960s-1980s before their molecular target, peroxisome proliferator-activated receptor alpha (PPARα), was identified. Twenty-one ligand-bound PPARα structures deposited Protein Data Bank since 2001; however, binding modes of and physiological ligands remain unknown. Here we show thirty-four X-ray crystallographic ligand-binding domain, which are composed a "Center" four "Arm" regions, complexes with five endogenous fatty acids, six clinical use, synthetic agonists. High-resolution structural analyses, combination coactivator recruitment thermostability assays, demonstrate that stearic palmitic acids presumably ligands; coordination to Arm III is important for high potency/selectivity pemafibrate GW7647; agonistic activities enhanced by partial agonist GW9662. These results renew our understanding ligand recognition contribute design next-generation PPAR-targeted drugs.

Language: Английский

Citations

58

Mechanisms of Atherosclerosis Induced by Postprandial Lipemia DOI Creative Commons

Yixi Zhao,

Longtao Liu, Shengjie Yang

et al.

Frontiers in Cardiovascular Medicine, Journal Year: 2021, Volume and Issue: 8

Published: April 29, 2021

Postprandial lipemia plays an important role in the formation, occurrence, and development of atherosclerosis, it is closely related to coronary heart disease other diseases involving endothelial dysfunction, oxidative stress, inflammation, mechanisms. Therefore, has become a focus area for further research. The studies on postprandial mainly include TG, TRL, VLDL, CM, remnant cholesterol. Diurnal triglyceride patterns hyperlipidemia are very relevant now insufficiently covered. possible mechanisms between cardiovascular have been reviewed this article by referring literature recent years. research progress effects function, inflammation highlighted. intervention discussed. Non-medicinal such as diet exercise improves lipemia. As medicinal intervention, statin, fibrate, ezetimibe, omega-3 fatty acids, niacin found improve lipid levels. Novel medications pemafibrate, PCSK9, apoCIII inhibitors Gut microbiota metabolism, some indicated that intestinal microorganisms may affect metabolism environmental factors. Whether gut can reduce lipemia, therefore against AS, be worthy study.

Language: Английский

Citations

51

Dyslipidemia in midlife women: Approach and considerations during the menopausal transition DOI
Nare Torosyan, Parth Visrodia,

Tina Torbati

et al.

Maturitas, Journal Year: 2022, Volume and Issue: 166, P. 14 - 20

Published: Aug. 11, 2022

Language: Английский

Citations

34