keyword
MENU ▼
Read by QxMD icon Read
search

atherosclerosis development

keyword
https://www.readbyqxmd.com/read/28937045/carotid-atherosclerosis-and-cognitive-impairment-in-nonstroke-patients
#1
REVIEW
Wei-Hong Chen, Wei Jin, Pei-Yuan Lyu, Yang Liu, Rui Li, Ming Hu, Xiang-Jian Xiao
OBJECTIVE: As a vascular risk factor, carotid atherosclerosis is crucial to cognitive impairment. While carotid intima-media thickness, carotid artery plaque, and carotid stenosis can reflect carotid atherosclerosis in different stages, this review aimed to explore researches on the role of carotid intima-media thickness, carotid artery plaque, and carotid stenosis in the progress of cognitive impairment in nonstroke patients and tried to illustrate the possible mechanisms. DATA SOURCES: We searched the PubMed database for recently published research articles up to July 2017, with the key words of "carotid atherosclerosis," "carotid intima-media thickness," "carotid plaque," "carotid stenosis," "nonstroke," and "cognitive impairment...
October 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28936833/-mechanism-of-salvianolate-injection-combined-with-aspirin-in-treatment-of-stable-angina-pectoris-based-on-biomolecules-network
#2
Yuan Li, Lian-Xin Wang, Yan-Ming Xie
Biomolecular network analysis was used to predict the mechanism of Salvianolate injection combined with aspirin for the treatment of stable angina pectoris(SAP). Related genes of Salvianolate injection, aspirin and SAP were obtained from Genecards, STITCH and DisGeNET databases. Agilent literature search software was used to construct biomolecular network; modules were identified by AP, MCODE and MCL methods. DAVID software was used for identification of related KEGG pathways. Results showed that Salvianolate injection and aspirin had a coverage rate of 45...
December 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28936736/pathological-effects-of-exosomes-in-mediating-diabetic-cardiomyopathy
#3
Esam S B Salem, Guo-Chang Fan
Diabetic subjects are at risk of developing cardiovascular disease, which accounts for 60-80% of diabetes-related mortality. Atherosclerosis is still considered as a leading cause of heart failure in diabetic patients, but it could also be an intrinsic and long-term effect of contractile cardiac cells malfunction, known as diabetic cardiomyopathy (DCM). Pathologically, this cardiac dysfunction is manifested by inflammation, apoptosis, fibrosis, hypertrophy and altered cardiomyocytes metabolism. However, the underlying molecular mechanisms of DCM pathophysiology are not clearly understood...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28936731/functional-role-of-cardiovascular-exosomes-in-myocardial-injury-and-atherosclerosis
#4
Maarten Vanhaverbeke, Diane Gal, Paul Holvoet
Extracellular vesicles are now widely recognized as key players in the prevention, repair or progression of cardiovascular disease. Here we first focus on the functional roles of extracellular vesicles in the cross-talk between cardiomyocytes and endothelial cells, important for maintaining normal development and function of the heart. Second, we discuss the role of extracellular vesicles secreted by embryonic and non-embryonic stem cells in repairing cardiomyocyte function and in restoring angiogenic potential after myocardial ischemia-reperfusion injury...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28935967/mircrorna-19a-promotes-vascular-inflammation-and-foam-cell-formation-by-targeting-hbp-1-in-atherogenesis
#5
Heming Chen, Xiaoyi Li, Shuiyi Liu, Lu Gu, Xinmin Zhou
Atherosclerosis, a serious threat to human cardiovascular health, involves inflammation throughout its various stages of development. MicroRNAs play an important regulatory role in macrophages that respond to inflammation, but the underlying mechanisms are largely unknown. In this work, we study the impact of miR-19a in macrophage-derived foam cell formation during atherogenesis. A microarray-based analysis of serums from patients with coronary heart disease in comparison with healthy controls reveals a significant enrichment of miR-19a in the serums of atherosclerosis patients...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28935809/intake-of-chocolate-liquor-increases-vascular-lesions-in-apoe-knockout-mice
#6
Narges Yazdekhasti, Corinna Brandsch, Frank Hirche, Julia Kühn, Anke Schloesser, Tuba Esatbeygolu, Patricia Huebbe, Sigfried Wolffram, Gerald Rimbach, Gabriele I Stangl
Cocoa polyphenols are thought to reduce the risk of cardiovascular diseases. Thus, cocoa-containing foods may have significant health benefits. Here, we studied the impact of chocolate liquor on vascular lesion development and plaque composition in a mouse model of atherosclerosis. Apolipoprotein E (apoE)-knockout mice were assigned to two groups and fed a Western diet that contained 250 g/kg of either chocolate liquor or a polyphenol-free isoenergetic control paste for 16 weeks. In addition to fat, protein and fibers, the chocolate liquor contained 2 g/kg of polyphenols...
September 21, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28935756/perinatal-hypercholesterolemia-exacerbates-atherosclerosis-lesions-in-offspring-by-altering-metabolism-of-trimethylamine-n-oxide-and-bile-acids
#7
Charlotte Trenteseaux, Anh-Thu Gaston, Audrey Aguesse, Guillaume Poupeau, Pierre de Coppet, Ramaroson Andriantsitohaina, Jamila Laschet, Valérie Amarger, Michel Krempf, Estelle Nobecourt-Dupuy, Khadija Ouguerram
OBJECTIVE: Experimental studies suggest that maternal hypercholesterolemia may be relevant for the early onset of cardiovascular disease in offspring. We investigated the effect of perinatal hypercholesterolemia on the atherosclerosis development in the offspring of apolipoprotein E-deficient mice and the underlying mechanism. APPROACH AND RESULTS: Atherosclerosis and related parameters were studied in adult male or female apolipoprotein E-deficient mice offspring from either normocholesterolemic or hypercholesterolemic mothers and normocholesterolemic fathers...
September 21, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/28935569/constitutive-cd40-signaling-in-dendritic-cells-limits-atherosclerosis-by-provoking-inflammatory-bowel-disease-and-ensuing-cholesterol-malabsorption
#8
Pascal Kusters, Tom Seijkens, Christina Bürger, Bart Legein, Holger Winkels, Marion Gijbels, Christian Barthels, Remy Bennett, Linda Beckers, Dorothee Atzler, Erik Biessen, Thomas Brocker, Christian Weber, Norbert Gerdes, Esther Lutgens
The co-stimulatory molecule CD40 is a major driver of atherosclerosis. It is expressed on a wide variety of cell types including mature dendritic cells (DCs) and is required for optimal T cell activation and expansion. It remains undetermined if and how CD40 on DCs impacts the pathogenesis of atherosclerosis. Here we examined the effects of constitutively active CD40 in DCs on atherosclerosis, using low-density lipoprotein-deficient (Ldlr(-/-)) bone-marrow chimeras that express a transgene containing an engineered latent membrane protein 1 (LMP)/CD40 fusion protein conferring constitutive CD40 signaling under control of the DC-specific CD11c promoter (DC-LMP1/CD40)...
September 18, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28934587/aging-in-the-cardiovascular-system-lessons-from-hutchinson-gilford-progeria-syndrome
#9
Magda R Hamczyk, Lara Del Campo, Vicente Andrés
Aging, the main risk factor for cardiovascular disease (CVD), is becoming progressively more prevalent in our societies. A better understanding of how aging promotes CVD is therefore urgently needed to develop new strategies to reduce disease burden. Atherosclerosis and heart failure contribute significantly to age-associated CVD-related morbimortality. CVD and aging are both accelerated in patients suffering from Hutchinson-Gilford progeria syndrome (HGPS), a rare genetic disorder caused by the prelamin A mutant progerin...
September 20, 2017: Annual Review of Physiology
https://www.readbyqxmd.com/read/28933636/nicotinic-acid-inhibits-angiogenesis-likely-through-cytoskeleton-remodeling
#10
Lemen Pan, Guanfeng Yu, Xiangjian Chen, Xiaoqiang Li
Angiogenesis is a physiological procedure during which the new blood vessels develop from the pre-existing vessels. Uncontrolled angiogenesis is related to various diseases including cancers. Clinical inhibition of undesired angiogenesis is still under investigation. We utilized nicotinic acid, a family member of the B-vitamin niacin (vitamin B3) that has been used in the prevention and treatment of atherosclerosis or other lipid-metabolic disorders, to treat human umbilical vein endothelial cells (HUVECs) and chick chorioallantoic membrane (CAM), and investigated its influence on angiogenesis in vitro and in vivo...
September 21, 2017: Organogenesis
https://www.readbyqxmd.com/read/28932820/reduced-arterial-elasticity-due-to-surgical-skeletonization-is-ameliorated-by-abluminal-peg-hydrogel
#11
Karyn G Robinson, Rebecca A Scott, Anne M Hesek, Edward J Woodford, Wafa Amir, Thomas A Planchon, Kristi L Kiick, Robert E Akins
Arteries for bypass grafting are harvested either with neighboring tissue attached or as skeletonized vessels that are free of surrounding tissue. There are significant benefits to skeletonization, but reports suggest that skeletonized vessels may develop structural defects and are at risk for atherosclerosis. We investigated the specific short-term effects of skeletonization on carotid artery biomechanics and microanatomy in a rabbit model. Six carotid arteries were surgically skeletonized. To support healing, three of these received polyethylene glycol hydrogel injected along their exterior surfaces...
June 2017: Bioengineering & Translational Medicine
https://www.readbyqxmd.com/read/28932625/vascular-aging-implications-for-cardiovascular-disease-and-therapy
#12
Yohannes T Ghebre, Eduard Yakubov, Wing Tak Wong, Prasanna Krishnamurthy, Nazish Sayed, Andrew G Sikora, Mark D Bonnen
The incidence and prevalence of cardiovascular disease is highest among the elderly, in part, due to deleterious effects of advancing age on the heart and blood vessels. Aging, a known cardiovascular risk factor, is progressively associated with structural and functional changes to the vasculature including hemodynamic disturbance due to increased oxidative stress, premature cellular senescence and impairments in synthesis and/or secretion of endothelium-derived vasoactive molecules. These molecular and physiological changes lead to vessel wall stiffening and thickening, as well as other vascular complications that culminate to loss of vascular tone regulation and endothelial function...
December 2016: Translational Medicine: Current Research
https://www.readbyqxmd.com/read/28931529/electrocardiographic-strain-pattern-is-associated-with-left-ventricular-concentric-remodeling-scar-and-mortality-over-10%C3%A2-years-the-multi-ethnic-study-of-atherosclerosis
#13
Yuko Y Inoue, Elsayed Z Soliman, Kihei Yoneyama, Bharath Ambale-Venkatesh, Colin O Wu, Rodney Sparapani, David A Bluemke, João A C Lima, Hiroshi Ashikaga
BACKGROUND: Both ECG strain pattern and QRS measured left ventricular (LV) hypertrophy criteria are associated with LV hypertrophy and have been used for risk stratification. However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse cardiovascular events is unclear. METHODS AND RESULTS: MESA (Multi-Ethnic Study of Atherosclerosis) is a multicenter, prospective cohort of 6441 participants (mean age, 62 years; 54% women)...
September 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28930997/using-in-vivo-and-tissue-and-cell-explant-approaches-to-study-the-morphogenesis-and-pathogenesis-of-the-embryonic-and-perinatal-aorta
#14
Ashish Misra, Zhonghui Feng, Jiasheng Zhang, Zhi-Yin Lou, Daniel M Greif
The aorta is the largest artery in the body. The aortic wall is composed of an inner layer of endothelial cells, a middle layer of alternating elastic lamellae and smooth muscle cells (SMCs), and an outer layer of fibroblasts and extracellular matrix. In contrast to the widespread study of pathological models (e.g., atherosclerosis) in the adult aorta, much less is known about the embryonic and perinatal aorta. Here, we focus on SMCs and provide protocols for the analysis of the morphogenesis and pathogenesis of embryonic and perinatal aortic SMCs in normal development and disease...
September 12, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28930596/modified-low-density-lipoproteins-as-biomarkers-in-diabetes-and-metabolic-syndrome
#15
Andrea Rivas-Urbina, Sonia Benitez, Antonio Perez, Jose Luis Sanchez-Quesada
Cardiovascular disease of atherosclerotic origin is the main cause of death in diabetes mellitus and metabolic syndrome. One of the mechanisms involved in such increased risk is the high incidence of lipoprotein modification in these pathologies. Increased glycosylation, oxidative stress or high non-esterified fatty acid levels in blood, among other factors, promote the modification and subsequent alteration of the properties of lipoproteins. Since the modification of low-density lipoprotein (LDL) is the triggering factor in the development of atherosclerosis, considerable research has been focused on the quantification of modified LDLs in blood to be used as biomarkers of cardiovascular risk...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28930554/diet-microparticles-and-atherothrombosis
#16
Lina Badimon, Rosa Suades, Javier Crespo, Teresa Padro, Gemma Chiva-Blanch
Cardiovascular disease is the main cause of death worldwide, and is principally caused by atherosclerosis, with subsequent thrombus formation, eventually provoking an acute myocardial infarction or a stroke. The formation and progression of the atherosclerotic plaques responds to multiple factors including certain diets. Intensive research has elucidated the role of diet in cardiovascular disease and has led to public health policies focusing on educating the population on the role of nutrition in cardiovascular health...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28929645/-analysis-on-animal-models-of-experimental-hyperlipidemia
#17
REVIEW
Hui-Ming Hu, Yan-Chen Zhu, Qiao-Qiao Zhu, Feng Shao, Qiang Shi, Min-Xia Pang, Jie Su, Su-Hong Chen, Gui-Yuan Lv
Hyperlipidemia is a major risk factor for fatty liver, atherosclerosis, hyperviscosily, coronary artery disease and acute myocardial infarction. In recent years, the incidence of hyperlipidemia was gradually increased and showed younger trend. It has been a research hot point to study the etiology and pathogenesis of hyperlipidemia and develop a new drug reduced blood lipid. It is very important to prepare the animal model of hyperlipidemia for displaying the advantage of traditional Chinese medicine characteristic...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929446/new-imaging-tools-in-cardiovascular-medicine-computational-fluid-dynamics-and-4d-flow-mri
#18
Keiichi Itatani, Shohei Miyazaki, Tokoki Furusawa, Satoshi Numata, Sachiko Yamazaki, Kazuki Morimoto, Rina Makino, Hiroko Morichi, Teruyasu Nishino, Hitoshi Yaku
Blood flow imaging is a novel technology in cardiovascular medicine and surgery. Today, two types of blood flow imaging tools are available: measurement-based flow visualization including 4D flow MRI (or 3D cine phase-contrast magnetic resonance imaging), or echocardiography flow visualization software, and computer flow simulation modeling based on computational fluid dynamics (CFD). MRI and echocardiography flow visualization provide measured blood flow but have limitations in temporal and spatial resolution, whereas CFD flow calculates the flow according to assumptions instead of flow measurement, and it has sufficiently fine resolution up to the computer memory limit, and it enables even virtual surgery when combined with computer graphics...
September 19, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28928671/aerobic-exercise-training-selectively-changes-oxysterol-levels-and-metabolism-reducing-cholesterol-accumulation-in-the-aorta-of-dyslipidemic-mice
#19
Guilherme Silva Ferreira, Paula R Pinto, Rodrigo T Iborra, Vanessa Del Bianco, Monique Fátima Mello Santana, Edna Regina Nakandakare, Valéria S Nunes, Carlos E Negrão, Sergio Catanozi, Marisa Passarelli
Background: Oxysterols are bioactive lipids that control cellular cholesterol synthesis, uptake, and exportation besides mediating inflammation and cytotoxicity that modulate the development of atherosclerosis. Aerobic exercise training (AET) prevents and regresses atherosclerosis by the improvement of lipid metabolism, reverse cholesterol transport (RCT) and antioxidant defenses in the arterial wall. We investigated in dyslipidemic mice the role of a 6-week AET program in the content of plasma and aortic arch cholesterol and oxysterols, the expression of genes related to cholesterol flux and the effect of the exercise-mimetic AICAR, an AMPK activator, in macrophage oxysterols concentration...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28926478/characterization-of-spontaneous-hydrocephalus-development-in-the-young-atherosclerosis-prone-mice
#20
Chuanguo Liu, Guorong Li, Pingping Wang, Yan Wang, Jie Pan
Little has been reported on whether abnormal lipid metabolism affects hydrocephalus, although congenital malformations and infectious diseases are major causal factors for hydrocephalus development. In a study on the pathogenesis of atherogenesis in mice, we unexpectedly discovered that hydrocephalus occurred in partial apolipoptotein E (apoE) and low-density lipoprotein receptor (LDLR) double-knockout (apoE/LDLR) mice fed either chow or a high-fat and high-cholesterol diet between the ages of 4 and 12 weeks...
September 18, 2017: Neuroreport
keyword
keyword
93814
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"