Cardiovascular Diseases Commons^™

Poloxamer 407 Induces Hypertriglyceridemia But Decreases Atherosclerosis In Ldlr -/- Mice, Xueying Peng, Zeqin Lian, Xiao-Yuan Dai Perrard, Yunjie Xiao, Jing Ni, Veronica O'Brien, Henry Dong, Henry J Pownall, Christie M Ballantyne, Huaizhu Wu

Faculty, Staff and Students Publications

Background: Hypertriglyceridemia (HTG) increases the risk for atherosclerotic cardiovascular disease, but underlying mechanisms are incompletely understood. Circulating monocytes play an important role in atherogenesis by infiltrating arterial walls, where they differentiate into macrophages. We tested the hypothesis that HTG is mechanistically linked to atherogenesis by altering the monocyte phenotype and infiltration into atherosclerotic lesions in a model of diet-induced atherogenesis in Ldlr−/− mice. Methods: HTG was induced in male Ldlr−/− mice, fed a Western, high-fat high-cholesterol diet, by daily injection of poloxamer 407 (P407), a lipoprotein lipase inhibitor, for seven weeks. Atherosclerosis, monocyte phenotypes, and monocyte migration into atherosclerotic lesions …

Inflammatory Links Between Hypertriglyceridemia And Atherogenesis, Xueying Peng, Huaizhu Wu

Faculty, Staff and Students Publications

Purpose of Review

Recent studies indicate an association between hypertriglyceridemia (HTG) and atherosclerotic cardiovascular disease (ASCVD). The purpose of this review is to discuss the potential mechanism connecting HTG and ASCVD risk and the potential efficacy of HTG-targeting therapies in ASCVD prevention.

Recent Findings

HTG, with elevations in triglyceride-rich lipoproteins (TGRL) and their remnants, are causal ASCVD risk factors. The mechanisms whereby HTG increases ASCVD risk are not well understood but may include multiple factors. Inflammation plays a crucial role in atherosclerosis. TGRL compared to low-density lipoproteins (LDL) correlate better with inflammation. TGRL remnants can penetrate endothelium and interact with …

Mechanism Of Rare Variant In Acta2, P.Arg149cys, Driving Diverse Vascular Disease, Kaveeta Kaw

Dissertations and Theses (Open Access)

Heterozygous variants in ACTA2 (smooth muscle (SM) α-actin) predispose to thoracic aortic aneurysms and dissections (TAAD) and early-onset coronary artery disease (CAD). The most common ACTA2 mutation is a genetic alteration of arginine 149 to a cysteine, ACTA2 p.Arg149Cys, which accounts for disease in 24% of all ACTA2 mutation carriers.(1) ACTA2 p.Arg149Cys mutation carriers present with either TAAD or CAD but rarely have both diseases. To identify the molecular mechanisms dictating whether an individual with ACTA2 p.Arg149Cys develops TAAD or CAD, CRISPR/Cas9 technology was used to generate the mutant mouse, Acta2^R149C/+, in a C57BL6 background. Acta2^R149C/+ mice …

Free Cholesterol Bioavailability And Atherosclerosis, Rei J Abe, Jun-Ichi Abe, Minh T H Nguyen, Elizabeth A Olmsted-Davis, Abrar Mamun, Priyanka Banerjee, John P Cooke, Longhou Fang, Henry Pownall, Nhat-Tu Le

Faculty, Staff and Student Publications

Purpose of review: As both a cholesterol acceptor and carrier in the reverse cholesterol transport (RCT) pathway, high-density lipoprotein (HDL) is putatively atheroprotective. However, current pharmacological therapies to increase plasma HDL cholesterol (HDL-c) concentration have paradoxically failed to prevent or reduce atherosclerosis and cardiovascular disease (CVD). Given that free cholesterol (FC) transfer between surfaces of lipoproteins and cells is reversible, excess plasma FC can be transferred to the cells of peripheral tissue sites resulting in atherosclerosis. Here, we summarize potential mechanisms contributing to this paradox and highlight the role of excess free cholesterol (FC) bioavailability in atherosclerosis vs. atheroprotection.

Recent …

Interactions Among Endothelial Nitric Oxide Synthase, Cardiovascular System, And Nociception During Physiological And Pathophysiological States, Niribili Sarmah, Andromeda M. Nauli, Ahmmed Ally, Surya M. Nauli

Pharmacy Faculty Articles and Research

Nitric oxide synthase (NOS) plays important roles within the cardiovascular system in physiological states as well as in pathophysiologic and specific cardiovascular (CV) disease states, such as hypertension (HTN), arteriosclerosis, and cerebrovascular accidents. This review discusses the roles of the endothelial NOS (eNOS) and its effect on cardiovascular responses that are induced by nociceptive stimuli. The roles of eNOS enzyme in modulating CV functions while experiencing pain will be discussed. Nociception, otherwise known as the subjective experience of pain through sensory receptors, termed “nociceptors”, can be stimulated by various external or internal stimuli. In turn, events of various cascade pathways …

Triglyceride-Rich Lipoproteins, Apolipoprotein C-Iii, Angiopoietin-Like Protein 3, And Cardiovascular Events In Older Adults: Atherosclerosis Risk In Communities (Aric) Study, Aliza Hussain, Caroline Sun, Elizabeth Selvin, Vijay Nambi, Josef Coresh, Xiaoming Jia, Christie M Ballantyne, Ron C Hoogeveen

Faculty, Staff and Students Publications

AIMS: Despite statin and antihypertensive therapies, older Americans have high atherosclerotic cardiovascular disease (ASCVD) risk. Novel measures of triglyceride-rich lipoproteins, low-density lipoprotein triglycerides (LDL-TG), and remnant-like particle cholesterol (RLP-C), are associated with ASCVD in middle-aged adults. Polymorphisms in genes encoding angiopoietin-related protein 3 (ANGPTL3) and apolipoprotein C-III (apoC-III), two proteins involved in triglyceride catabolism, are associated with increased risk for hypertriglyceridaemia and ASCVD and are potential therapeutic targets. We examined associations of LDL-TG, RLP-C, apoC-III, and ANGPTL3 levels with ASCVD events in older adults in the Atherosclerosis Risk in Communities (ARIC) study.

METHODS AND RESULTS: In 6359 participants (mean age …

Triglyceride-Rich Lipoproteins, Apolipoprotein C-Iii, Angiopoietin-Like Protein 3, And Cardiovascular Events In Older Adults: Atherosclerosis Risk In Communities (Aric) Study, Aliza Hussain, Caroline Sun, Elizabeth Selvin, Vijay Nambi, Josef Coresh, Xiaoming Jia, Christie M Ballantyne, Ron C Hoogeveen

Faculty, Staff and Students Publications

AIMS: Despite statin and antihypertensive therapies, older Americans have high atherosclerotic cardiovascular disease (ASCVD) risk. Novel measures of triglyceride-rich lipoproteins, low-density lipoprotein triglycerides (LDL-TG), and remnant-like particle cholesterol (RLP-C), are associated with ASCVD in middle-aged adults. Polymorphisms in genes encoding angiopoietin-related protein 3 (ANGPTL3) and apolipoprotein C-III (apoC-III), two proteins involved in triglyceride catabolism, are associated with increased risk for hypertriglyceridaemia and ASCVD and are potential therapeutic targets. We examined associations of LDL-TG, RLP-C, apoC-III, and ANGPTL3 levels with ASCVD events in older adults in the Atherosclerosis Risk in Communities (ARIC) study.

METHODS AND RESULTS: In 6359 participants (mean age …

Leveraging Structured And Unstructured Electronic Health Record Data To Detect Reasons For Suboptimal Statin Therapy Use In Patients With Atherosclerotic Cardiovascular Disease, Glenn T. Gobbel, Michael E. Matheny, Ruth R. Reeves, Julia M. Akeroyd, Alexander Turchin, Christie M. Ballantyne, Laura A. Petersen, Salim S. Virani

Office of the Provost

Objective: To determine whether natural language processing (NLP) of unstructured medical text can improve identification of ASCVD patients not using high-intensity statin therapy (HIST) due to statin-associated side effects (SASEs) and other reasons.
Methods: Reviewers annotated reasons for not prescribing HIST in notes of 1152 randomly selected patients from across the VA healthcare system treated for ASCVD but not receiving HIST. Developers used reviewer annotations to train the Canary NLP tool to detect and extract notes containing one or more of these reasons. Negative predictive value (NPV), sensitivity, specificity and Area Under the Curve (AUC) were used to assess accuracy …

Evaluation Of Factors Underlying Sex-Based Disparities In Cardiovascular Care In Adults With Self-Reported Premature Atherosclerotic Cardiovascular Disease, Vardhmaan Jain, Mahmoud Al Rifai, Rodman Turpin, Hatice Nur Eken, Ankit Agrawal, Dhruv Mahtta, Zainab Samad, Stephanie Coulter, Fatima Rodriguez, Laura A Petersen, Salim S Virani

Faculty, Staff and Students Publications

IMPORTANCE: There are limited data regarding sex-based differences in physical and mental health domains and health care access in adults with premature atherosclerotic cardiovascular disease (ASCVD).

OBJECTIVE: To study the association of sex with physical and mental health domains as well as health care access-related factors among adults with self-reported premature ASCVD.

DESIGN, SETTING, AND PARTICIPANTS: Retrospective cohort analysis of 748 090 adults aged 18 to 55 years in the Behavioral Risk Factor Surveillance System 2016 to 2019 in the US. Data were analyzed from June to July 2021.

EXPOSURES: Self-reported ASCVD, defined as having a history of coronary artery …

Does Epa Cause A Decrease In Inflammation Of Bend.3 Cells Through Ffar4?, Clay J. Weidenhamer

Masters Theses

Atherosclerosis is an inflammatory disease initiated by low and oscillatory shear stress on the endothelium. The inflammatory process recruits leukocytes to the vessel wall by expression of the adhesion molecule VCAM-1. Activation of the NF-κB inflammatory signaling pathway is responsible for the increase in VCM-1 expression. Omega 3 FAs, such as EPA, reduce the risk of atherosclerosis by decreasing this inflammatory response. The pathway by which omega 3 FAs is proposed to inhibit inflammation includes activating FFAR4 to decrease NF-κB activation thereby reducing expression of adhesion molecules. We hypothesized that treatment of endothelial cells with 30 μM EPA would decrease …

High Burden Of Subclinical And Cardiovascular Disease Risk In Adults With Metabolically Healthy Obesity: The Atherosclerosis Risk In Communities (Aric) Study, Yvonne Commodore-Mensah, Mariana Lazo, Olive Tang, Justin B Echouffo-Tcheugui, Chiadi E Ndumele, Vijay Nambi, Dan Wang, Christie Ballantyne, Elizabeth Selvin

Faculty, Staff and Students Publications

OBJECTIVE: It is controversial whether adults who are obese but "metabolically healthy" have cardiovascular disease (CVD) risk comparable with that of normal-weight adults. High-sensitivity cardiac troponin T (hs-cTnT), a biomarker of myocardial damage, is useful in characterizing subclinical CVD. We categorized obesity phenotypes and studied their associations with subclinical and clinical CVD and CVD subtypes, including heart failure (HF).

RESEARCH DESIGN AND METHODS: We conducted cross-sectional and prospective analyses of 9,477 adults in the Atherosclerosis Risk in Communities (ARIC) study. We used the Adult Treatment Panel III criteria and BMI to define obesity phenotypes as follows: metabolically healthy normal weight, …

Soluble Angiotensin-Converting Enzyme 2, Cardiac Biomarkers, Structure, And Function, And Cardiovascular Events (From The Atherosclerosis Risk In Communities Study), Aliza Hussain, Olive Tang, Caroline Sun, Xiaoming Jia, Elizabeth Selvin, Vijay Nambi, Aaron Folsom, Gerardo Heiss, Faiez Zannad, Thomas Mosley, Salim S Virani, Josef Coresh, Eric Boerwinkle, Bing Yu, Jonathan W Cunningham, Amil M Shah, Scott D Solomon, James A De Lemos, Ron C Hoogeveen, Christie M Ballantyne

Faculty, Staff and Students Publications

Membrane-bound angiotensin-converting enzyme 2 is important in regulation of the renin-angiotensin-aldosterone system, but the association of cleaved soluble ACE2 (sACE2) with cardiovascular disease (CVD) is unclear. We evaluated the association of sACE2 with cardiac biomarkers, structure, and function and cardiovascular events in the Atherosclerosis Risk in Communities Study. sACE2 was measured in a subset of 497 participants (mean age 78±5.4 years, 53% men, 27% black); Cox regression analyses assessed prospective associations of sACE2 with time to first CVD event at median 6.1-year follow-up. sACE2 was higher in men, blacks, and participants with prevalent CVD, diabetes, or hypertension. Higher sACE2 levels …

Nanoanalytical Analysis Of Bisphosphonate-Driven Alterations Of Microcalcifications Using A 3d Hydrogel System And In Vivo Mouse Model, Jessica L. Ruiz, Joshua D. Hutcheson, Luis Cardoso, Amirala Bakhshian Nik, Alexandra Condado De Abreu, Tan Pham, Fabrizio Buffolo, Sara Busatto, Stefania Frederici, Andrea Ridolfi, Masanori Aikawa, Sergio Bertazzo, Paolo Bergese, Sheldon Weinbaum, Elena Aikawa

Publications and Research

Vascular calcification predicts atherosclerotic plaque rupture and cardiovascular events. Retrospective studies of women taking bisphosphonates (BiPs), a proposed therapy for vascular calcification, showed that BiPs paradoxically increased morbidity in patients with prior acute cardiovascular events but decreased mortality in event-free patients. Calcifying extracellular vesicles (EVs), released by cells within atherosclerotic plaques, aggregate and nucleate calcification. We hypothesized that BiPs block EV aggregation and modify existing mineral growth, potentially altering microcalcification morphology and the risk of plaque rupture. Three-dimensional (3D) collagen hydrogels incubated with calcifying EVs were used to mimic fibrous cap calcification in vitro, while an ApoE−/− mouse was used …

Prevalence Of Cardiovascular Risk Factors In A Nationally Representative Adult Population With Inflammatory Bowel Disease Without Atherosclerotic Cardiovascular Disease, Tanushree Agrawal, Isaac Acquah, Amit K. Dey, Kerri Glassner, Bincy Abraham, Ron Blankstein, Salim S. Virani, Michael J. Blaha, Javier Valero-Elizondo, Nehal Mehta

Office of the Provost

Background and aims: Chronic inflammation is associated with premature atherosclerotic cardiovascular disease (ASCVD). We studied the prevalence of cardiovascular risk factors (CRFs) amongst individuals with IBD who have not developed ASCVD.
Methods: Our study population was derived from the 2015 - 2016 National Health Interview Survey. Those with ASCVD (defined as myocardial infarction, angina or stroke) were excluded. The prevalence of CRFs among individuals with IBD was compared with those without IBD. The odds CRFs among adults with IBD was assessed using logistic regression models.
Results: In our study population of 60,155 individuals, 786 (1.3%) had IBD. IBD was associated …

Distribution Of Calcium Volume, Density, Number, And Type Of Coronary Vessel With Calcified Plaque In South Asians In The Us And Other Race/Ethnic Groups: The Masala And Mesa Studies, Mahmoud Al Rifai, Alka M Kanaya, Namratha R Kandula, Miguel Cainzos-Achirica, Jaideep Patel, Matthew Budoff, Michael H Criqui, Michael J Blaha, Salim S Virani

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: South Asians (SA) experience disproportionately higher rates of atherosclerotic cardiovascular disease (ASCVD) events than non-Hispanic whites (NHW) and several other Asian groups. The coronary artery calcium (CAC) Agatston score may not capture the unique characteristics of coronary plaque in SA. We therefore evaluated the prevalence and patterns of advanced CAC measures (specific coronary vessel involvement, CAC volume and density) in SA versus other race/ethnicities.

METHODS: We combined data from the Mediators of Atherosclerosis in South Asians Living in America (MASALA) and Multi-Ethnic Study of Atherosclerosis (MESA) cohorts. We used multivariable-adjusted linear regression models to compare advanced CAC …

Impact Of Physical Activity And Cardiorespiratory Fitness On Vascular Homeostasis In Premenopausal Women Consuming A Westernized High-Fat Meal, Lauren N. Pedersen

Theses and Dissertations

A large percentage of adults in industrialized nations consume a Westernized dietary pattern, which contributes to fasting dyslipidemia and increased risk for atherosclerotic cardiovascular disease. Evidence suggests that a single Westernized meal containing high saturated fat may induce alterations in blood lipids as well as disturb multiple factors regulating peripheral vascular homeostasis, including innate immune cell function, oxidative stress, and vascular function. Conversely, participation in acute and chronic exercise may beneficially impact an individual’s postprandial response. Therefore, this dissertation contains three manuscripts seeking to describe how acute exercise, cardiorespiratory fitness, and physical activity level impact the lipemic and vascular homeostatic …

Patient-Perceived Versus Actual Risk Of Cardiovascular Disease And Associated Willingness To Consider And Use Prevention Therapy, Ann Marie Navar, Tracy Y Wang, Shuang Li, Xiaojuan Mi, Zhuokai Li, Jennifer G Robinson, Salim S Virani, Eric D Peterson

Faculty, Staff and Students Publications

BACKGROUND: Cardiovascular prevention guidelines use estimated 10-year atherosclerotic cardiovascular disease (CVD) risk based on the pooled cohort equations to guide treatment decisions and engage patients in shared decision-making. We sought to determine patient perceived versus actual risk of atherosclerotic CVD and associations with willingness for preventive therapy.

METHODS: We evaluated calculated and perceived CVD risk among 4187 patients across 124 sites in the Patient and Provider Assessment of Lipid Management Registry. Ten-year risk was assessed using the pooled cohort equations; risk relative-to-peers was determined based on age-, sex-, and race-based percentiles; and patient estimates of risk were assessed using patient …

Xx Sex Chromosome Complement Promotes Atherosclerosis In Mice, Yasir Alsiraj, Xuqi Chen, Sean E. Thatcher, Ryan E. Temel, Lei Cai, Eric M. Blalock, Wendy Katz, Heba M. Ali, Michael C. Petriello, Pan Deng, Andrew J. Morris, Xuping Wang, Aldons J. Lusis, Arthur P. Arnold, Karen Reue, Katherine L. Thompson, Patrick Tso, Lisa A. Cassis

Pharmacology and Nutritional Sciences Faculty Publications

Men and women differ in circulating lipids and coronary artery disease (CAD). While sex hormones such as estrogens decrease CAD risk, hormone replacement therapy increases risk. Biological sex is determined by sex hormones and chromosomes, but effects of sex chromosomes on circulating lipids and atherosclerosis are unknown. Here, we use mouse models to separate effects of sex chromosomes and hormones on atherosclerosis, circulating lipids and intestinal fat metabolism. We assess atherosclerosis in multiple models and experimental paradigms that distinguish effects of sex chromosomes, and male or female gonads. Pro-atherogenic lipids and atherosclerosis are greater in XX than XY mice, indicating …

Penetrating Atherosclerotic Ulcer Of The Ascending Aorta Found Incidentally In A 71-Year-Old Man, Antonino M Grande, Dario Di Perna, Adele Valentini, Eloisa Arbustini

The Texas Heart Institute Journal

No abstract provided.

The Roles Of Primary Cilia In Cardiovascular Diseases, Rajasekharreddy Pala, Maha Jamal, Qamar Alshammari, Surya M. Nauli

Pharmacy Faculty Articles and Research

Primary cilia are microtubule-based organelles found in most mammalian cell types. Cilia act as sensory organelles that transmit extracellular clues into intracellular signals for molecular and cellular responses. Biochemical and molecular defects in primary cilia are associated with a wide range of diseases, termed ciliopathies, with phenotypes ranging from polycystic kidney disease, liver disorders, mental retardation, and obesity to cardiovascular diseases. Primary cilia in vascular endothelia protrude into the lumen of blood vessels and function as molecular switches for calcium (Ca2+) and nitric oxide (NO) signaling. As mechanosensory organelles, endothelial cilia are involved in blood flow sensing. Dysfunction in endothelial …

The Association Between Type Of Fat And The Risk Of Developing Cardiovascular Diseases, Dovid Leib Glassner

The Science Journal of the Lander College of Arts and Sciences

Objective: To determine the significance of various types of dietary fat in the progression of atherosclerosis leading to heart disease. Methods: Study inclusion criteria constituted relevance to the discussion topic and peer reviewed literature. Age of the published material was taken into account as well, with greater preference being given to more recent research as the topic of nutrition and its relation to chronic disease remains an emerging science. Results: This research review found an overall significant relationship between the type (monounsaturated, polyunsaturated, saturated and trans-fat) of dietary fat intake and the incidence of cardiovascular disease. While earlier research identified …

Exposure To High Levels Of Noise Poses Hazards And Risks For Development Of Hypertension And Heart Disease: Potential Roles Of Unrecognized Ionized Hypomagnesemia And Release Of Ceramides And Platelet-Activating Factor, Burton M. Altura, Asefa Gebrewold, Anthony Carella, Nilank C. Shah, Bella T. Altura

Touro College of Osteopathic Medicine (Middletown) Publications and Research

It has been demonstrated in numerous human and animal studies that audiogenic stress (AS) can induce elevation of arterial blood pressure and cardiac damage and that noise –induced hearing loss may be associated with alterations in magnesium (Mg) metabolism. Our laboratories, over a period of approximately 40 years, have been investigating why AS causes high blood pressure and cardiac damage. This review focuses on a number of newer discoveries on why AS causes dysfunctions of the cardiovascular system (CVS) This review discusses the pivotal physiological and biochemical importance of Mg to body health and the fact that most Americans and …

Serum Tumor Necrosis Factor-Alpha Associates With Myocardial Oxygen Demand And Exercise Tolerance In Postmenopausal Women, Stephen J. Carter, David R. Bryan, William H. Neumeier, Stephen P. Glasser, Gary R. Hunter

Internal Medicine Faculty Publications

The functional implications of serum tumor necrosis factor-alpha (TNF-α), a marker of oxidative stress, on hemodynamic parameters at rest and during physical exertion are unclear. The aims of this investigation were to examine the independent associations of TNF-α on myocardial oxygen demand at rest and during submaximal exercise, while also evaluating the association of TNF-α on exercise tolerance. Forty, postmenopausal women, provided blood samples and completed a modified-Balke protocol to measure maximal oxygen uptake (VO_2max). Large artery compliance was measured by pulse contour analyses while rate-pressure product (RPP), an index of myocardial oxygen demand, was measured at rest …

Knockdown Of Heparan Sulfate Via Ndst1 Knockout Does Not Inhibit Mouse Aortic Endothelial Cell Alignment In-Vivo, John Diaz De Leon Iii

Dissertations and Theses

Atherosclerotic plaque localizes in predictable areas such as arches and bifurcations which are characterized by disturbed flow patterns and the resulting damage and dysfunction to the endothelium. Endothelial cells (ECs) under sustained laminar flow align in the direction of flow; however, under disturbed flow conditions, ECs sustain damage to their glycocalyx (GCX) which results in unaligned and rounder cells. An investigation into the role of NDST1 sulfation of heparan sulfate (HS), a key component of many proteoglycans which make up the GCX, was conducted. The descending aortas (DAs) of transgenic mice with conditional knockouts (KOs) of NDST1 in vascular ECs …

Role Of Cannabinoid Receptor Type 2 (Cb2) In Late Stage Atherosclerosis, Makenzie Fulmer

Electronic Theses and Dissertations

Atherosclerosis is a chronic inflammatory disorder of medium and large vessels. Immune signaling and dyslipidemia are two of several processes which influence lesion development in atherosclerosis. Cannabinoids, such as those found in marijuana, exert their effects through two cannabinoid receptors, CB1 and CB2. Recent studies using CB2 knockout mice and CB2-selective ligands have shed light on a protective role of CB2 in early stages of atherosclerosis. However, the role of CB2 in advanced stages of atherosclerosis remains unclear. To determine if CB2 plays a role in advanced atherosclerotic lesion composition and progression, we investigated the effects of systemic CB2 gene …

Cruciferous And Allium Vegetable Intakes Are Inversely Associated With 15‐Year Atherosclerotic Vascular Disease Deaths In Older Adult Women, Lauren Blekkenhorst, Catherine P. Bondonno, Joshua Lewis, Amanda Devine, Kun Zhu, Wai Lim, Richard Woodman, Lawrence Beilin, Richard Prince, Jonathan M. Hodgson

Research outputs 2014 to 2021

Background

Higher vegetable intake is consistently associated with lower atherosclerotic vascular disease (ASVD) events. However, the components responsible and mechanisms involved are uncertain. Nonnutritive phytochemicals may be involved. The objective of this study was to investigate the associations of total vegetable intake and types of vegetables grouped according to phytochemical constituents with ASVD mortality.

Methods and Results

The cohort consisted of 1226 Australian women aged 70 years and older without clinical ASVD or diabetes mellitus at baseline (1998). Vegetable intakes were calculated per serving (75 g/d) and were also classified into prespecified types relating to phytochemical constituents. ASVD‐related deaths were …

Targeting Hepatic Heparin-Binding Egf-Like Growth Factor (Hb-Egf) Induces Anti-Hyperlipidemia Leading To Reduction Of Angiotensin Ii-Induced Aneurysm Development, Seonwook Kim, Lihua Yang, Seongu Kim, Richard G. Lee, Mark J. Graham, Judith A. Berliner, Aldons J. Lusis, Lei Cai, Ryan E. Temel, Debra L. Rateri, Sangderk Lee

Saha Cardiovascular Research Center Faculty Publications

Objective

The upregulated expression of heparin binding EGF-like growth factor (HB-EGF) in the vessel and circulation is associated with risk of cardiovascular disease. In this study, we tested the effects of HB-EGF targeting using HB-EGF-specific antisense oligonucleotide (ASO) on the development of aortic aneurysm in a mouse aneurysm model.

Approach and results

Low-density lipoprotein receptor (LDLR) deficient mice (male, 16 weeks of age) were injected with control and HB-EGF ASOs for 10 weeks. To induce aneurysm, the mice were fed a high fat diet (22% fat, 0.2% cholesterol; w/w) at 5 week point of ASO administration and infused with angiotensin …

Effect Of Cannabinoids On Osteogenic Differentiation Of Cultured Vascular Smooth Muscle Cells, Bree A. Eccles

Undergraduate Honors Theses

Vascular calcification is strongly correlated with the clinical manifestations of atherosclerosis, heart attacks and strokes. The calcification process resembles bone formation and involves the osteogenic trans-differentiation of smooth muscles cells within the arterial wall. Cannabinoid receptors are known to modulate bone formation and are present in atherosclerotic vessels, suggesting they may also play a role in modulating calcification. Therefore, we evaluated the effects of cannabinoids on the expression of osteogenic proteins by vascular smooth muscle cells undergoing calcification.

Population-Based Cohort Study In Outcome Of Phased Progression Of Atherosclerosis In China (Persuade): Objective, Rationale And Design, Dong-Kai Shan, Yong Zhou, You-Xin Wang, Xiang Gao, Wei Wang, Jun-Jie Yang, Yun-Dai Chen

Research outputs 2014 to 2021

The coronary artery calcification score and pericardial fat volume have recently been reported to be strongly associated with the severity and presence of coronary atherosclerosis. However, no studies have explored the outcome of phased progression of atherosclerosis by non-contrast computed tomography in asymptomatic people in China. The population-based cohort study in outcome of phased progression of atherosclerosis in China (PERSUADE), an observational, longitudinal and prospective cohort study in a target population of healthy subjects based in Jidong Oilfield (China), prospectively analyzes the outcome of phased progression of atherosclerosis by non-contrast computed tomography in healthy population. The results of this study …

Longitudinal Changes In Vascular Risk Markers And Mortality Rates Among A Latino Population With Hypertension, Matthew C Pflederer, Carlin S Long, Brenda Beaty, Edward P Havranek, Philip S Mehler, Angela Keniston, Mori J Krantz

The Texas Heart Institute Journal

Vascular markers such as pulse-wave velocity and carotid intima-media thickness (CIMT) might improve the prediction of incident cardiovascular disease beyond traditional risk factors. These vascular markers have not been well characterized in minority populations and might be more useful than inflammatory biomarkers. We conducted a prospective, longitudinal cohort study among hypertensive patients in an urban safety-net hospital. We evaluated inflammatory biomarkers, arterial pulse-wave velocity, and carotid intima-media thickness at baseline, 1 year, and 2 years. The primary outcome variable was CIMT. Generalized linear mixed-effects models were used to evaluate associations between CIMT and predictive variables accounting for the correlation of …