keyword
MENU ▼
Read by QxMD icon Read
search

Peripheral blood and atherosclerosis

keyword
https://www.readbyqxmd.com/read/28707728/association-of-adenylate-cyclase-associated-protein-1-with-coronary-artery-disease
#1
J Munjas, M Sopić, V Spasojević-Kalimanovksa, D Kalimanovska-Oštrić, K Anđelković, Z Jelić-Ivanović
INTRODUCTION: Adenylate cyclase-associated protein 1 (CAP1) is a recently identified receptor for human resistin. Since resistin has been related to CAD development and progression and CAP1 has never been evaluated in CAD, the aim of this study was to determine its peripheral blood mononuclear cells (PBMCs) mRNA in CAD patients, and resistin plasma concentration, PBMCs resistin and CD36 mRNA,considering resistin's ability to stimulate CD36 expression in vitro METHODS: This case-controlled study included 27 healthy subjects (CG) and 66 patients requiring coronary angiography...
July 14, 2017: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28692121/molecular-analysis-of-the-gstt1-gene-polymorphism-in-patients-with-clinical-manifestation-of-atherosclerosis
#2
J V M Martins, D A Rodrigues, K S F Silva, I R Costa, M H Lagares, F L Campedelli, A M Barbosa, M P Morais, K K V O Moura
Atherosclerosis is a chronic inflammatory disease formed by the accumulation of lipids in the innermost layer and large-caliber artery (tunica intima). This accumulation, along with platelet factors, stimulates the proliferation of muscle cells in this region. Over than 400 genes may be related to the pathology since they regulate endothelial function, coagulation, inflammation, metabolism of amino acids, lipids, and carbohydrates. Glutathione S-transferases (GST) are enzymes that catalyze the polymorphic detoxification of metabolites produced by oxidative stress within the cells, which is induced by reactive oxygen species...
July 6, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28683362/promoter-hypomethylation-of-microrna223-gene-is-associated-with-atherosclerotic-cerebral-infarction
#3
Zhibin Li, Fang Yu, Xiaoqing Zhou, Sian Zeng, Qiong Zhan, Mei Yuan, Qidong Yang, Yunhai Liu, Jian Xia
BACKGROUND AND AIMS: microRNA223 (miR-223) plays an important role in the development of atherosclerosis and ischemic stroke. It is involved in regulation of multiple physiological and pathophysiological processes such as cholesterol metabolism, endothelial cell (EC) function, and thrombosis. Here we investigated the role of methylation regulation of MIR-223 promoter region in atherosclerotic cerebral infarction (ACI) patients. METHODS: A total of 23 patients with ACI and 32 healthy individuals were recruited...
June 28, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28680027/transcriptional-activity-of-nuclear-factor%C3%A2-%C3%AE%C2%BAb-genes-in-peripheral-blood-mononuclear-cells-in-patients-with-early-atherosclerosis-preliminary-findings
#4
Mariusz Bałys, Józefa Dąbek, Zbigniew Gąsior
No abstract text is available yet for this article.
June 30, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28677864/cd36-expression-in-peripheral-blood-mononuclear-cells-reflects-the-onset-of-atherosclerosis
#5
Burak Yazgan, Erdi Sozen, Betul Karademir, Seyfettin Ustunsoy, Umit Ince, Neven Zarkovic, Nesrin Kartal Ozer
Together with complex genetic and environmental factors, increased serum cholesterol and ox-LDL levels are considered as major triggering factors of atherosclerosis. Mononuclear cell infiltration to the arterial wall and uptake of ox-LDL, which is facilitated by CD36 receptor through an uncontrolled manner, play a key role in foam cell formation followed by atherogenesis development. The aim of this study was to analyze if CD36 expression in peripheral blood mononuclear cells reflect its aortic tissue level in hypercholesterolemia...
July 5, 2017: BioFactors
https://www.readbyqxmd.com/read/28660445/serum-adipocyte-fatty-acid-binding-protein-level-is-associated-with-arterial-stiffness-quantified-with-cardio-ankle-vascular-index-in-kidney-transplant-patients
#6
Yen-Cheng Chen, Bang-Gee Hsu, Chung-Jen Lee, Ching-Chun Ho, Guan-Jin Ho, Ming-Che Lee
BACKGROUND: Arterial stiffness is an established marker of cardiovascular risk and an independent predictor of cardiovascular disease (CVD) events and mortality in kidney transplant (KT) patients. Adipocyte fatty acid-binding protein (A-FABP), a novel adipokine, is positively associated with atherosclerosis. The present study evaluated the relationship between fasting circulating A-FABP and peripheral arterial stiffness using the cardio-ankle vascular index (CAVI) in KT patients. METHODS: Fasting blood samples were collected from 74 KT patients, and serum A-FABP levels were measured using an enzyme immunoassay...
June 28, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28647282/cxcl16-cxcr6-mediated-adhesion-of-human-peripheral-blood-mononuclear-cells-to-inflamed-endothelium
#7
Bona Linke, Sascha Meyer Dos Santos, Bettina Picard-Willems, Michael Keese, Sebastian Harder, Gerd Geisslinger, Klaus Scholich
The endothelial chemokine CXC motif ligand 16 (CXCL16) is involved in the recruitment and firm adhesion of CXCR6(+) cells to the atherosclerosis-prone aortic vessel wall. Recently we showed that CXCR6(+) platelets from flowing blood attach to CXCL16 expressed by activated endothelium on the luminal side of the blood vessel. With this study we supplement these findings with the observation that platelets bound to the inflamed endothelium are presenting CXCR6 to CXCL16-positive peripheral blood mononuclear cells (PBMCs) and, thus, are mediating an increased adhesion of PBMCs to the arterial wall...
June 21, 2017: Cytokine
https://www.readbyqxmd.com/read/28646123/expression-of-mir-23a-induces-telomere-shorteningand-is-associated-with-poor-clinical-outcomesin-patients-with-coronary-artery-disease
#8
Mamoru Satoh, Takahito Nasu, Yuji Takahashi, Takuya Osaki, Sho Hitomi, Yoshihiro Morino, Motoyuki Nakamura
Telomeric repeat binding factor 2 (TRF2) plays an important role in telomere maintenance. MicroRNA (miR)-23a may directly inhibit TRF2 expression, inducing telomere shortening and cellular senescence. This study aimed to determine whether miR-23a and TRF2 are expressed in patients with coronary artery disease (CAD), and whether pitavastatin might affect these levels. This study included 104 patients with CAD and 50 controls. Patients with CAD were randomly divided into two subgroups [a moderate lipid lowering therapy (LLT) group and an aggressive LLT group]...
June 23, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28636844/clonal-hematopoiesis-and-risk-of-atherosclerotic-cardiovascular-disease
#9
Siddhartha Jaiswal, Pradeep Natarajan, Alexander J Silver, Christopher J Gibson, Alexander G Bick, Eugenia Shvartz, Marie McConkey, Namrata Gupta, Stacey Gabriel, Diego Ardissino, Usman Baber, Roxana Mehran, Valentin Fuster, John Danesh, Philippe Frossard, Danish Saleheen, Olle Melander, Galina K Sukhova, Donna Neuberg, Peter Libby, Sekar Kathiresan, Benjamin L Ebert
BACKGROUND: Clonal hematopoiesis of indeterminate potential (CHIP), which is defined as the presence of an expanded somatic blood-cell clone in persons without other hematologic abnormalities, is common among older persons and is associated with an increased risk of hematologic cancer. We previously found preliminary evidence for an association between CHIP and atherosclerotic cardiovascular disease, but the nature of this association was unclear. METHODS: We used whole-exome sequencing to detect the presence of CHIP in peripheral-blood cells and associated such presence with coronary heart disease using samples from four case-control studies that together enrolled 4726 participants with coronary heart disease and 3529 controls...
July 13, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28633641/expression-levels-of-atherosclerosis-associated-mir-143-and-mir-145-in-the-plasma-of-patients-with-hyperhomocysteinaemia
#10
Kejian Liu, Saiyare Xuekelati, Yue Zhang, Yin Yin, Yue Li, Rui Chai, Xinwei Li, Yi Peng, Jiangdong Wu, Xiaomei Guo
BACKGROUND: An elevated level of homocysteine (Hcy) in the blood is designated hyperhomocysteinaemia (Hhcy) and is regarded as a strong risk factor for the development of atherosclerosis (ATH), although the association remains controversial. Considered to be essential gene expression regulators, micro-RNAs (miRNAs) modulate cardiovascular disease development and thus can be regarded as potential biomarkers and therapeutic targets in atherosclerosis. The aim of the current study is to investigate the expression levels of atherosclerosis-associated miR-143 and miR-145 in Hhcy patients and predict the progress of atherosclerosis in Hhcy patients...
June 20, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28627266/anti-inflammatory-effect-of-a-powder-formulation-of-coconut-inflorescence-sap-against-ox-ldl-induced-inflammatory-responses-in-human-peripheral-blood-mononuclear-cells-by-modulating-tlr-nf-%C3%B2-b-signaling-pathway
#11
Ratheesh M, Svenia P Jose, Asha S, Sandya S, Girish Kumar B, Krishnakumar Im
An inflammatory response induced by oxidized low density lipoprotein (ox-LDL) was reported to play an important role in the pathogenesis of atherosclerosis. The purpose of this study was to explore the anti-inflammatory effect of a novel powder formulation of coconut inflorescence sap (CSP) against ox-LDL induced inflammatory responses in human peripheral blood mononuclear cells (hPBMCs). The hPBMCs were isolated from healthy human volunteers and cultured in collagen coated plates at 37°C. The cells were grouped as Group I (Control), Group II (ox-LDL treated) and Group III (ox-LDL+CSP treated)...
June 19, 2017: Toxicology Mechanisms and Methods
https://www.readbyqxmd.com/read/28616545/assessment-of-various-parameters-using-simple-non-invasive-tests-in-patients-with-cardiovascular-diseases-with-or-without-cardiac-rehabilitation
#12
Takashi Ueda, Shin-Ichiro Miura, Kanta Fujimi, Toshihisa Ishida, Takuro Matsuda, Masaomi Fujita, Yoshiyuki Ura, Kouji Kaino, Maya Sakamoto, Tomoe Horita, Tadaaki Arimura, Yuhei Shiga, Takashi Kuwano, Ken Kitajima, Keijiro Saku
Cardiac rehabilitation (CR) improves cardiac function and exercise capacity in patients with cardiovascular disease (CVD). Simpler techniques are needed for use by physicians in the examination room to assess the usefulness of CR. We enrolled 46 consecutive CVD patients in a CR program (CR group) and prospectively followed them for 3 months. We compared them to 18 age-, gender- and body mass index-matched CVD patients without CR (non-CR group). Various parameters were measured at baseline and after 3 months using 3 simple non-invasive tests: severity of atherosclerosis [arterial velocity pulse index and arterial pressure volume index (API)] were determined using PASESA®, an autonomic nerve total activity amount index and a coefficient of variation of the R-R interval (CVRR) were determined using eHEART®, and peripheral resistance index, pressure rate product, stroke volume and cardiac index were determined using nico®]...
September 2016: IJC Heart & Vasculature
https://www.readbyqxmd.com/read/28611056/igf1-potentiates-the-pro-inflammatory-response-in-human-peripheral-blood-mononuclear-cells-via-mapk
#13
Thalijn Liliana Catharina Wolters, Mihai Gheorghe Netea, Ad R Hermus, Jan Wa Smit, Romana T Netea-Maier
Introduction: Acromegaly is characterized by growth hormone (GH) and Insulin-like Growth Factor 1 (IGF1) excess and is accompanied by an increased cardiovascular diseases (CVD) risk. As innate immune responses are crucial in CVD development, and IGF1 is linked to subclinical inflammation, we hypothesized that GH/IGF1 excess contributes to CVD development via potentiating systemic inflammation. We aimed to assess the effects of GH/IGF1 on inflammatory cytokine production. Methods: Whole blood from acromegaly patients and healthy volunteers, and peripheral blood mononuclear cells (PBMC) from healthy volunteers were stimulated with Toll-like receptor (TLR) ligands, with or without adding GH or IGF1 (in PBMC)...
June 13, 2017: Journal of Molecular Endocrinology
https://www.readbyqxmd.com/read/28557988/synergy-of-circulating-mir-212-with-markers-for-cardiovascular-risks-to-enhance-estimation-of-atherosclerosis-presence
#14
Hye Seon Jeong, Jee-Yeon Kim, Seo Hyun Lee, Junha Hwang, Jong Wook Shin, Kyu Sang Song, Sukhoon Lee, Jei Kim
Synergy of specific microRNAs (miRNAs) with cardiovascular risk factors to estimate atherosclerosis presence in ischemic stroke patients has not been investigated. The present study aimed to identify atherosclerosis-related circulating miRNAs and to evaluate interaction with other cardiovascular markers to improve the estimation of atherosclerosis presence. We performed a miRNA profiling study using serum of 15 patients with acute ischemic stroke who were classified by the presence of no (n = 8) or severe (n = 7) stenosis on intracranial and extracranial vessels, which identified miR-212, -372, -454, and -744 as miRNAs related with atherosclerosis presence...
2017: PloS One
https://www.readbyqxmd.com/read/28540395/management-of-atherosclerosis-risk-factors-for-patients-at-high-cardiovascular-risk-in-the-real-world-practice-a-multicentre-study
#15
Arintaya Phrommintikul, Rungroj Krittayaphong, Wanwarang Wongcharoen, Sukit Yamwong, Smonporn Boonyaratavej, Rapeephon Kunjara-Na-Ayudhya, Pyatat Tatsanavivat, Piyamitr Sritara
INTRODUCTION: Atherosclerotic cardiovascular disease is a global health burden. However, there are heterogeneities among countries or regions regarding the risk factors and clinical manifestations of atherosclerotic diseases as well as their management patterns. METHODS: We collected data from 25 centres in Thailand. Patients with documented coronary artery disease or cerebrovascular disease or peripheral arterial disease, or with at least three atherosclerosis risk factors were enrolled between April 2011 and March 2014...
May 25, 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28521867/effect-of-a-single-bout-of-aerobic-exercise-on-high-fat-meal-induced-inflammation
#16
Kelly N Z Fuller, Corey M Summers, Rudy J Valentine
BACKGROUND AND AIMS: Chronic low-grade inflammation is involved in the development of metabolic disorders including atherosclerosis, type 2 diabetes (T2D) and metabolic syndrome. Aerobic exercise has been shown to be anti-inflammatory and attenuate postprandial blood lipids, however, the effect of exercise on postprandial inflammation remains unclear. The aim of this study was to determine the protective effect of a single bout of aerobic exercise against postprandial lipemia and peripheral blood mononuclear cell (PBMC) inflammation and to evaluate associations with changes in the energy-sensing enzyme, AMP-activated protein kinase (AMPK)...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28513999/microparticles-of-healthy-origins-improve-endothelial-progenitor-cell-dysfunction-via-microrna-transfer-in-an-atherosclerotic-hamster-model
#17
Nicoleta Alexandru, Eugen Andrei, Loredan Niculescu, Emanuel Dragan, Violeta Ristoiu, Adriana Georgescu
AIM: In this study we aimed: (1) to obtain and functionally characterize the cultures of late endothelial progenitor cells (EPCs) from the animal blood; (2) to investigate the potential beneficial effects of circulating microparticles (MPs) of healthy origins on EPC dysfunctionality in atherosclerosis as well as involved mechanisms. METHODS: Late EPCs were obtained and expanded in culture from peripheral blood isolated from two animal groups: hypertensive-hyperlipidemic (HH) and control (C) hamsters...
May 17, 2017: Acta Physiologica
https://www.readbyqxmd.com/read/28500763/cross-talk-between-enzymes-matrix-metalloproteinsese-2-and-9-and-regulatory-t-cell-immunity-in-the-global-burden-of-atherosclerosis
#18
Andrica Lekic, Zdrinko Brekalo, Ante Kvesic, Miljenko Kovacevic, Zdenka Baricev-Novakovic, Ivana Sutic, Aleksandar Bulog, Ingrid Sutic, Valentino Pavisic, Ines Mrakovcic-Sutić
Changes in immune and inflammatory responses may play a crucial role in the development and progression of atherosclerosis, as an autoimmune, chronic and progressive inflammatory disease. Immunological activity and vascular inflammation during atherosclerosis can be modulated by autoimmune responses against self-antigens, according to changeable risk factors (cholesterol, oxidized low-density lipoprotein (ox-LDL) in the vascular wall, fatty acids, etc.) and accompanied by accumulation of leucocytes and proinflammatory cytokines, which stimulate the transcription of matrix-metalloproteinases (MMPs), whose concentration are increased in foam cell rich regions...
May 13, 2017: Scandinavian Journal of Immunology
https://www.readbyqxmd.com/read/28473975/increased-clot-formation-in-the-absence-of-increased-thrombin-generation-in-patients-with-peripheral-arterial-disease-a-case-control-study
#19
Marie-Claire F Kleinegris, Joke Konings, Jan W Daemen, Yvonne Henskens, Bas de Laat, Henri M H Spronk, Arina J Ten Cate-Hoek, Hugo Ten Cate
BACKGROUND: In peripheral arterial disease (PAD), activation of the hemostatic system may contribute to atherosclerosis progression and atherothrombotic events. OBJECTIVE: This case-control study assesses the overall coagulation status in PAD patients by evaluating coagulation markers in combination with thrombin generation potential, whole blood (WB) clot formation, and fibrinolysis. METHODS: In blood from 40 PAD patients (n = 20 with cardiovascular event within 1 year after initial diagnosis, n = 20 without) and 40 apparently healthy controls, thrombin generation was determined in WB and platelet-poor plasma...
2017: Frontiers in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28473446/human-plasma-thioredoxin-80-increases-with-age-and-in-apoe-mice-induces-inflammation-angiogenesis-and-atherosclerosis
#20
Dominique Couchie, Boris Vaisman, Amna Abderrazak, Dler Faieeq Darweesh Mahmood, Magda M Hamza, Fanny Canesi, Vimala Diderot, Khadija El Hadri, Anne E Nègre-Salvayre, Aurélie Le Page, Tamas Fulop, Alan T Remaley, Mustapha Rouis
Background -Thioredoxin-1 (TRX1), a ubiquitous 12 kDa protein, exerts anti-oxidant and anti-inflammatory effects. In contrast, the truncated form, called TRX80, produced by macrophages induces up-regulation of pro-inflammatory cytokines. TRX80 also promotes the differentiation of mouse peritoneal and human macrophages toward a pro-inflammatory M1 phenotype. Methods -TRX1 and TRX80 plasma levels were determined using specific ELISA. ADAM-17 and ADAM-10 activities were measured using respectively SensoLyte® 520 ADAM10 Activity Assay Kit *Fluorimetric* and InnoZyme™ TACE Activity Kit...
May 4, 2017: Circulation
keyword
keyword
63596
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"