Abstract:
PURPOSE OF REVIEW:The endoplasmic reticulum (ER) maintains cellular metabolic homeostasis by coordinating protein synthesis, secretion activities, lipid biosynthesis and calcium (Ca²⁺) storage. In this review, we will discuss how altered ER homeostasis contributes to dysregulation of hepatic lipid metabolism and contributes to liver-associated metabolic diseases. RECENT FINDINGS:Perturbed ER functions or accumulation of unfolded protein in the ER leads to the activation of the unfolded protein response (UPR) to protect the cell from ER stress. Recent findings pinpoint the key regulatory role of the UPR in hepatic lipid metabolism and demonstrate the potential causal mechanism of ER stress in metabolic dysregulation including diabetes and obesity. SUMMARY:A wide range of factors can alter the protein-folding environment in the ER of hepatocytes and contribute to dysregulation of hepatic lipid metabolism and liver disease. The UPR constitutes a series of adaptive programs that preserve ER protein-folding environment and maintain hepatic lipid homeostasis. Signaling components of the UPR are emerging as potential targets for intervention and treatment of human liver-associated metabolic diseases.
journal_name
Curr Opin Lipidoljournal_title
Current opinion in lipidologyauthors
Wang S,Kaufman RJdoi
10.1097/MOL.0000000000000056subject
Has Abstractpub_date
2014-04-01 00:00:00pages
125-32issue
2eissn
0957-9672issn
1473-6535journal_volume
25pub_type
杂志文章,评审abstract::The menopause and its biology are as yet still incompletely understood. Very little is known about biological and molecular changes in cardiovascular target tissues and organs after menopause. Experimental and clinical evidence indicate that prevention of cardiovascular disease by estrogens is aimed both at the correc...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199708000-00007
更新日期:1997-08-01 00:00:00
abstract::Atherosclerotic cardiovascular disease is the most common complication of diabetes. Recent guidelines in the USA have underlined the importance of treating lipid abnormalities in people with diabetes in order to reduce the risk of this complication. Should lifestyle approaches not be sufficient drugs will need to be a...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200112000-00003
更新日期:2001-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Use of suitable animal models is essential for investigation of the mechanisms underlying cardiac events and development of the therapeutic strategies; however, ideal animal models that can recapitulate human coronary atherosclerosis and subsequent acute myocardial infarction are still lacking. In thi...
journal_title:Current opinion in lipidology
pub_type: 社论,评审
doi:10.1097/MOL.0b013e3283189c18
更新日期:2008-12-01 00:00:00
abstract:PURPOSE OF REVIEW:The antioxidant activity of high-density lipoprotein is largely due to the paraoxonase 1 located on it. Experiments with transgenic paraoxonase 1 knock-out mice indicate the potential for this enzyme to protect against atherogenesis. This effect of high-density lipoprotein in decreasing low-density li...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200208000-00002
更新日期:2002-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Unregulated uptake of oxidized LDL by macrophages to form foam cells is the hallmark for atherosclerosis. The paraoxonase (PON) family of enzymes plays a critical role in attenuating atherosclerotic lesion formation by hydrolyzing lipid peroxides (LOOHs) and preventing the oxidation of LDL particles a...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000444
更新日期:2017-10-01 00:00:00
abstract::Based on evidence that hormone replacement therapy is cardioprotective, enthusiasm for universal hormone replacement therapy in postmenopausal women has grown Estrogens lower LDL, raise HDL, dilate arteries and reduce LDL oxidation potential. However, the benefits of hormone replacement therapy must be weighed against...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199612000-00005
更新日期:1996-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Adipose tissue is an essential, highly dynamic and metabolically active tissue that vigorously communicates to support its primary function: the storage of lipids. It performs this function to secure energy supply and prevent lipotoxicity. Adipose tissue is essential for maintaining a healthy glucose ...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0b013e3282f39f95
更新日期:2008-02-01 00:00:00
abstract:PURPOSE OF REVIEW:This review addresses a syndrome of dyslipidemia and lipodystrophy that has emerged in HIV-infected patients receiving highly active antiretroviral therapy (HAART). The term 'HIV/HAART associated dyslipidemic lipodystrophy (HADL)' describes this syndrome. Although HAART increases patient survival rate...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200402000-00011
更新日期:2004-02-01 00:00:00
abstract:PURPOSE OF REVIEW:Hepatic steatosis is a leading cause of adult and paediatric liver disease and is inextricably linked to obesity, insulin resistance and cardiovascular disease. Here we summarize our current understanding of the role of the patatin-like phospholipase domain-containing 3 gene (PNPLA3) in hepatic steato...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/mol.0b013e328338ca61
更新日期:2010-06-01 00:00:00
abstract:PURPOSE OF REVIEW:Lipoprotein(a) [Lp(a)] is a risk factor for cardiovascular disease (CVD) and calcific aortic valve stenosis. We review recent studies that highlight Lp(a) in CVD and calcific aortic valve stenosis and propose pathways to clinical registration of Lp(a)-lowering agents. RECENT FINDINGS:Over the last fe...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000131
更新日期:2014-12-01 00:00:00
abstract::New insights into the endothelium as a dynamic, interactive organ have generated increased interest in endothelial cell transcriptional regulation. Peroxisomal proliferator-activated receptors (PPARs), as ligand-activated nuclear receptors expressed in endothelial cells, represent one important pathway that likely inf...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200110000-00006
更新日期:2001-10-01 00:00:00
abstract:PURPOSE OF REVIEW:It is well accepted that LDLs and its modified form oxidized-LDL (ox-LDL) play a major role in the development of atherosclerosis and foam cell formation. Whereas the majority of these cells have been demonstrated to be derived from macrophages, smooth muscle cells (SMCs) give rise to a significant nu...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000113
更新日期:2014-10-01 00:00:00
abstract:PURPOSE OF REVIEW:Cardiovascular risk scoring is incorporated in guidelines and recommended for targeting preventive treatment. Evidence is required on the most appropriate method, its accuracy in a given population, and its effectiveness in favourably influencing clinical behaviour and health outcomes. RECENT FINDING...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/01.mol.0000236362.56216.44
更新日期:2006-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Familial hypercholesterolemia is associated with a high lifetime risk of atherosclerotic cardiovascular disease (ASCVD). However, this risk is variable. This review evaluates recent evidence related to ASCVD risk stratification in familial hypercholesterolemia considering aspects of phenotype and geno...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000391
更新日期:2017-04-01 00:00:00
abstract:PURPOSE OF REVIEW:Remnant lipoproteins that persist in the bloodstream after each meal have become increasingly important contributors to atherosclerotic vascular disease, owing to the spread of overnutrition, underexertion, obesity, insulin resistance, and type 2 diabetes. Here, we review recent work that clarified lo...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0b013e328338cabc
更新日期:2010-06-01 00:00:00
abstract::Coronary heart disease is the leading cause of death in the developed world. Current surgical and pharmacological interventions are essentially palliative and interest in preventive strategies, particularly through nutrition and avoidance of tobacco has increased in recent years. Basic scientific, clinical and epidemi...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200012000-00003
更新日期:2000-12-01 00:00:00
abstract::The recently revised guidelines for cholesterol management in Europe and the USA have focused attention on triglycerides and HDL cholesterol as risk factors for coronary heart disease. In the present review, I shall discuss therapeutic considerations in the treatment of patients with hypertriglyceridemia or low HDL ch...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199402000-00008
更新日期:1994-02-01 00:00:00
abstract:PURPOSE OF REVIEW:Angiogenesis and inflammation are important features in atherosclerotic plaque destabilization. The transcription factors hypoxia-inducible factor-1alpha and Notch are key regulators of angiogenesis. In addition, hypoxia-inducible factor-1alpha has been linked to regulation of inflammatory processes a...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0b013e3282efe49d
更新日期:2007-10-01 00:00:00
abstract::The recent discovery of a second estrogen receptor subtype, estrogen receptor-beta, may significantly advance our understanding of tissue specific effects of estrogenic compounds, both natural and synthetic. Although specific effects mediated by estrogen receptor beta in vivo remain to be elucidated, hypothetically th...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199902000-00009
更新日期:1999-02-01 00:00:00
abstract:PURPOSE OF REVIEW:The new risk-based guidelines on blood cholesterol treatment from the American College of Cardiology and the American Heart Association reflect the now widespread international agreement that lipid-lowering treatment decisions should be based primarily on individuals' predicted cardiovascular disease ...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000089
更新日期:2014-08-01 00:00:00
abstract:PURPOSE OF REVIEW:To highlight the fact that regional differences in the normal arterial intima are critical to atherosclerotic lesion formation driven by systemic risk factors. RECENT FINDINGS:At arterial curvatures, bifurcations and branches unique hemodynamics influence endothelial cell signaling and gene expressio...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0b013e32833ded96
更新日期:2010-10-01 00:00:00
abstract:PURPOSE OF REVIEW:It is well recognized that adipose tissue in obesity is characterized by macrophage accumulation and local inflammation. This review summarizes current evidence regarding dietary cholesterol on adipose tissue macrophage accrual, systemic inflammation and its potential link to atherosclerosis. RECENT ...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/mol.0b013e32831bef8b
更新日期:2009-02-01 00:00:00
abstract::Conjugated linoleic acid is a collective name for mixtures of several positional and geometric conjugated dienoic isomers of linoleic acid, which have been shown to impact favorably on several biological processes, particularly carcinogenesis. Recent studies have clearly established that the c9, t11 and t10, c12 isome...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200102000-00006
更新日期:2001-02-01 00:00:00
abstract:PURPOSE OF REVIEW:This review covers recent developments in microarray studies in the field of atherogenesis research. RECENT FINDINGS:During the past year microarrays have been applied to the analysis of pathogenic mechanisms of several atherosclerosis risk factors, including ageing, hypertension, obesity, and cytome...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/01.mol.0000162325.85290.e5
更新日期:2005-04-01 00:00:00
abstract::The metabolism of chylomicrons and their remnants is a highly facilitated route to distribute energy from the diet for storage in adipose tissue or immediate use in the muscles. It has been proposed that chylomicron remnants are atherogenic, and a delayed clearance of chylomicron remnants seems to be associated with c...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199506000-00003
更新日期:1995-06-01 00:00:00
abstract:PURPOSE OF REVIEW:The purpose is to evaluate recent findings concerning dietary fats and the risk of coronary heart disease. Monounsaturated fatty acids are often regarded as healthy, and many have recommended their consumption instead of saturated fatty acids and polyunsaturated fatty acids. Support for the benefits o...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-200302000-00008
更新日期:2003-02-01 00:00:00
abstract:PURPOSE OF REVIEW:The association of dietary intake and fatty liver disease (FLD) is of importance for disease prevention. Dietary pattern analysis enables the investigation of overall diet and permits to take interactions and cumulative effects of dietary components into account. This review summarizes recent findings...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/MOL.0000000000000141
更新日期:2015-02-01 00:00:00
abstract:PURPOSE OF REVIEW:The aim of the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) study was to provide valuable information on the ability of fibrates to reduce cardiovascular risk in type 2 diabetes. The purpose of this review is to analyse results from FIELD and to see whether they may lead to modify t...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/01.mol.0000252612.21602.e3
更新日期:2006-12-01 00:00:00
abstract::The Smith-Lemli-Opitz syndrome is a disorder of morphogenesis resulting from an enzymatic defect in the last step of cholesterol metabolism (reduction of 7-dehydrocholesterol). Analysis of the defective gene and identification of mutations therein have paved the way for the study of the molecular genetics of the disor...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199904000-00006
更新日期:1999-04-01 00:00:00
abstract::In many individuals, LDL-cholesterol levels rise following increased consumption of dietary cholesterol or saturated and trans-monounsaturated fatty acids. In others, a reduction of cholesterogenesis fully compensates for these effects. In responding individuals, much of the increase in LDL-cholesterol observed may re...
journal_title:Current opinion in lipidology
pub_type: 杂志文章,评审
doi:10.1097/00041433-199702000-00009
更新日期:1997-02-01 00:00:00