keyword
MENU ▼
Read by QxMD icon Read
search

Apo b

keyword
https://www.readbyqxmd.com/read/28527325/dyslipidemia-management-update
#1
REVIEW
Yingzi Chang, Jacques Robidoux
Association of hypercholesterolemia and atherosclerotic cardiovascular disease (ASCVD) is well established. Reducing low-density lipoprotein-cholesterol (LDL-C) and raising high-density lipoprotein-cholesterol (HDL-C) have been the therapeutic targets to reduce the risk of ASCVD. Cholesterol-lowering medications have been used to provide both primary and secondary prevention of ASCVD for many years by reducing the absorption and reabsorption, promoting excretion, or decreasing the synthesis of cholesterol. Within the past five years, several new classes of cholesterol-lowering drugs have been tested and approved for patients with hypercholesterolemia that are not well controlled by conventional therapy (ezetimibe, bile-acid sequestrants, and statins)...
May 17, 2017: Current Opinion in Pharmacology
https://www.readbyqxmd.com/read/28515296/hepatitis-c-virus-lipoviroparticles-hcv-lvp-assemble-in-the-endoplasmic-reticulum-er-and-bud-off-from-the-er-to-golgi-in-copii-vesicles
#2
Gulam H Syed, Mohsin Khan, Song Yang, Aleem Siddiqui
Hepatitis C virus (HCV) exists as a lipoprotein-virus hybrid lipoviroparticle (LVP). In vitro studies have demonstrated the importance of apolipoproteins in HCV secretion and infectivity leading to the notion that HCV co-opts the secretion of very-low density lipoprotein (VLDL) for its egress. However, our understanding of the mechanisms involved in virus particle assembly and egress, are still elusive. Biogenesis of VLDL particle occurs in the ER followed by subsequent lipidation in the ER and Golgi. Secretion of mature VLDL particles occurs through the Golgi secretory pathway...
May 17, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28511341/in-vivo-and-molecular-docking-studies-using-whole-extract-and-phytocompounds-of-aegle-marmelos-fruit-protective-effects-against-isoproterenol-induced-myocardial-infarction-in-rats
#3
Gadamsetty Saayi Krushna, Vutharadhi Leela Shivaranjani, Jolapuram Umamaheswari, Cheemanapalli Srinivasulu, Shaik Althaf Hussain, Mohammed Abdul Kareem, Vaddi Damodara Reddy, Daoud Ali, Kiran Bharat Lokhande, K Venkateswara Swamy, Lakshmi Devi Kodidhela
Myocardial infarction (MI) is a leading major health problem with increased morbidity and mortality worldwide. The present study investigates isoproterenol (ISO) induced MI and the beneficial role of Aegle marmelos fruit extract (AMFE) in rats. Our results indicated the significant augmentation of plasma nitric oxide (NOx) levels, C-reactive protein (CRP), homocysteine, apolipoprotein B (apo-B), cardiac tissue lipid peroxidation and liver 3-hydroxy-3 methyl glutaryl CoA (HMG-CoA) reductase activity in ISO treated rats (85mg/kg b...
May 12, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28507298/protective-effects-of-apoe-e2-against-disease-progression-in-subcortical-vascular-mild-cognitive-impairment-patients-a-three-year-longitudinal-study
#4
Yeo Jin Kim, Sang Won Seo, Seong Beom Park, Jin Ju Yang, Jin San Lee, Juyoun Lee, Young Kyoung Jang, Sung Tae Kim, Kyung-Han Lee, Jong Min Lee, Jae-Hong Lee, Jae Seung Kim, Duk L Na, Hee Jin Kim
Although the association between apolipoprotein E (APOE) genotype and disease progression is well characterized in patients with Alzheimer's disease, such a relationship is unknown in patients with subcortical vascular cognitive impairment. We evaluated whether APOE genotype is associated with disease progression in subcortical vascular mild cognitive impairment (svMCI) patients. We prospectively recruited 72 svMCI patients (19 APOE4 carriers, 42 APOE3 homozygotes, and 11 APOE2 carriers). Patients were annually followed-up with brain MRI and neuropsychological tests for three years and underwent a second Pittsburgh compound B (PiB)-PET at a mean interval of 32...
May 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28502493/the-effect-of-maximal-vs-submaximal-exertion-on-postprandial-lipid-levels-in-individuals-with-and-without-coronary-heart-disease
#5
David M Aronov, Marina G Bubnova, Natalia V Perova, Alexander N Orekhov, Yuri V Bobryshev
BACKGROUND: Decisions about fat consumption and levels of physical activity are among the everyday choices we make in life and risk of coronary heart disease (CHD) can be affected by those choices. OBJECTIVE: The purpose of this study was to investigate the influence of a standard fat load combined with physical exertion of different intensities on the plasma lipid profile of CHD patients and CHD-free individuals. METHODS: This study looked at the influence of different intensities of physical exercise on postprandial lipid metabolism in 20 healthy men and 36 men with diagnosis of CHD...
March 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28488174/characterization-of-apolipoprotein-c3-apo-c3-lna-dna-impurities-and-degradation-products-by-lc-ms-ms
#6
Olga V Friese, Justin B Sperry, Yan He, Liji Joseph, James A Carroll, Jason C Rouse
Apolipoprotein C3 (Apo C3) LNA/DNA gapmer was evaluated under various stress and formulation conditions for the purpose of its development as a potential biotherapeutic for low density lipoprotein (LDL) lowering. Using ion-pairing (IP) reversed-phase (RP) liquid chromatography ultra-high resolution (UHR) tandem mass spectrometry (IP-RPLC-MS/MS), a combination of accurate mass measurements and collision-induced dissociation enabled in-depth characterization of Apo C3 LNA/DNA oligonucleotide, in particular the inherent impurities following synthesis and degradation products after exposure to stress conditions...
May 9, 2017: AAPS Journal
https://www.readbyqxmd.com/read/28487392/epha2-expression-regulates-inflammation-and-fibroproliferative-remodeling-in-atherosclerosis
#7
Alexandra C Finney, Steven D Funk, Jonette Green, Arif Yurdagul, Mohammad A Rana, Rebecca Pistorius, Miriam Henry, Andrew D Yurochko, Christopher B Pattillo, James G Traylor, Jin Chen, Matthew D Woolard, Christopher G Kevil, A Wayne Orr
Background -Atherosclerotic plaque formation results from chronic inflammation and fibroproliferative remodeling in the vascular wall. We previously demonstrated that both human and mouse atherosclerotic plaques show elevated expression of EphA2, a guidance molecule involved in cell-cell interactions and tumorigenesis. Methods -Here, we assessed EphA2's role in atherosclerosis by deleting EphA2 in a mouse model of atherosclerosis (Apoe(-/-)) and by assessing EphA2 function in multiple vascular cell culture models...
May 9, 2017: Circulation
https://www.readbyqxmd.com/read/28476857/apolipoprotein-a-ii-alters-the-proteome-of-human-lipoproteins-and-enhances-cholesterol-efflux-from-abca1
#8
John T Melchior, Scott E Street, Allison B Andraski, Jeremy D Furtado, Frank M Sacks, Rebecca L Shute, Emily I Greve, Debi K Swertfeger, Hailong Li, Amy S Shah, L Jason Lu, W Sean Davidson
High density lipoproteins (HDL) are a heterogeneous family of particles that vary in size, composition and function. The structure of most HDL is maintained by two scaffold proteins, apolipoprotein (apo)A-I and apoA-II, but up to 95 other accessory proteins have been found associated with the particles. Recent evidence suggests these accessory proteins are distributed across various subspecies and drive specific biological functions. Unfortunately, our understanding of the molecular composition of such subspecies is limited...
May 5, 2017: Journal of Lipid Research
https://www.readbyqxmd.com/read/28471166/crocus-sativus-extract-tightens-the-blood-brain-barrier-reduces-amyloid-%C3%AE-load-and-related-toxicity-in-5xfad-mice
#9
Yazan S Batarseh, Sonali S Bharate, Vikas Kumar, Ajay Kumar, Ram A Vishwakarma, Sandip B Bharate, Amal Kaddoumi
Crocus sativus, commonly known as saffron or Kesar, is used in Ayurveda and other folk medicines for various purposes as an aphrodisiac, antispasmodic, and expectorant. Previous evidence suggested that Crocus sativus is linked to improving cognitive function in Alzheimer's disease (AD) patients. The aim of this study was to in vitro and in vivo investigate the mechanism(s) by which Crocus sativus exerts its positive effect against AD. The effect of Crocus sativus extract on Aβ load and related toxicity was evaluated...
May 15, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/28470492/unsaturated-fatty-acids-improve-atherosclerosis-markers-in-obese-and-overweight-non-diabetic-elderly-patients
#10
Patrícia Amante de Oliveira, Cristiane Kovacs, Priscila Moreira, Daniel Magnoni, Mohamed Hassan Saleh, Joel Faintuch
BACKGROUND: Several studies have demonstrated the benefits of replacing trans and saturated fats with unsaturated fatty acids on cardiovascular diseases. We aimed to demonstrate the effect of polyunsaturated and monounsaturated fat supplementation on the biochemical and endothelial markers of atherosclerotic disease in obese or overweight non-diabetic elderly patients. METHOD: Seventy-nine patients were randomly divided into three groups: flaxseed oil, olive oil, and sunflower oil; patients in each group received 30 mL of oil for 90 days...
May 3, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28468003/non-lethal-sonodynamic-therapy-inhibits-atherosclerotic-plaque-progression-in-apoe-mice-and-attenuates-ox-ldl-mediated-macrophage-impairment-by-inducing-heme-oxygenase-1
#11
Yu Wang, Wei Wang, Haobo Xu, Yan Sun, Jing Sun, Yongxing Jiang, Jianting Yao, Ye Tian
BACKGROUND: Previous studies from our group showed that low-intensity sonodynamic therapy (SDT) has protective effects on atherosclerosis (AS). However, because the intensity of ultrasound passing through tissue is attenuated, the consequences of very low-intensity SDT, referred to as non-lethal SDT (NL-SDT), on atherosclerotic plaques are unclear. The aim of this study was to determine whether NL-SDT affects atherosclerotic plaques and to elucidate the possible underlying mechanisms...
May 3, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28467127/markers-of-obesity-and-growth-in-preeclamptic-and-normotensive-pregnant-women
#12
S Kharb, J Bala, S Nanda
The objective of the study was to analyse leptin, IGF-1, Apo A, lipoproteins, haem oxygenase-1 (HO-1) in maternal sera and venous umbilical cord sera of newborn babies of 25 preeclamptics (group II), and 25 normotensive pregnant women (group I) as markers of obesity and growth in preeclamptic and normotensive pregnant women. Apo A I and II levels were estimated by competitive immunoassay using direct chemiluminiscence technology. Haem oxygenase-1 (HO-1), leptin and IGF-1 were analysed by ELISA. Maternal and cord blood levels of homocysteine, folic acid, lipid profile (namely, total cholesterol, triglycerides, LDL-C, VLDL-C and HDL-C), Haem oxygenase 1 were higher in preeclamptic women as compared to normotensive pregnant women...
May 3, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28465483/crispr-cas9-mediated-apoe-and-ldlr-double-gene-knockout-in-pigs-elevates-serum-ldl-c-and-tc-levels
#13
Lei Huang, Zaidong Hua, Hongwei Xiao, Ying Cheng, Kui Xu, Qian Gao, Ying Xia, Yang Liu, Xue Zhang, Xinming Zheng, Yulian Mu, Kui Li
The traditional method to establish a cardiovascular disease model induced by high fat and high cholesterol diets is time consuming and laborious and may not be appropriate in all circumstances. A suitable pig model to study metabolic disorders and subsequent atherosclerosis is not currently available. For this purpose, we applied the CRISPR/Cas9 system to Bama minipigs, targeting apolipoprotein E (ApoE) and low density lipoprotein receptor (LDLR) gene simultaneously. Six biallelic knockout pigs of these two genes were obtained successfully in a single step...
April 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28464894/hypolipidemic-effect-of-xh601-on-hamsters-of-hyperlipidemia-and-its-potential-mechanism
#14
Meng-Jie Zhao, Shan-Shan Wang, Yao Jiang, Ying Wang, Hong Shen, Pei Xu, Hua Xiang, Hong Xiao
BACKGROUND: The novel compound XH601 is a synthesized derivative of formononetin. The present study was to investigate the hypolipidemia effect and potential mechanism of XH601. METHODS: Male Golden Syrian hamsters were induced by high-fat diet (HFD) for eight weeks and the hyperlipidemic model was established successfully. After XH601 treatment, serum and hepatic biochemistry parameters of hamsters were detected and the effect of XH601 on adipose tissue was also analyzed...
May 2, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28464262/a-tale-of-agriculturalists-and-hunter-gatherers-exploring-the-thrifty-genotype-hypothesis-in-native-south-americans
#15
Guillermo Reales, Diego L Rovaris, Vanessa C Jacovas, Tábita Hünemeier, José R Sandoval, Alcibiades Salazar-Granara, Darío A Demarchi, Eduardo Tarazona-Santos, Aline B Felkl, Michele A Serafini, Francisco M Salzano, Rafael Bisso-Machado, David Comas, Vanessa R Paixão-Côrtes, Maria Cátira Bortolini
OBJECTIVES: To determine genetic differences between agriculturalist and hunter-gatherer southern Native American populations for selected metabolism-related markers and to test whether Neel's thrifty genotype hypothesis (TGH) could explain the genetic patterns observed in these populations. MATERIALS AND METHODS: 375 Native South American individuals from 17 populations were genotyped using six markers (APOE rs429358 and rs7412; APOA2 rs5082; CD36 rs3211883; TCF7L2 rs11196205; and IGF2BP2 rs11705701)...
May 2, 2017: American Journal of Physical Anthropology
https://www.readbyqxmd.com/read/28463548/effects-of-oolonghomobisflavan-a-on-oxidation-of-low-density-lipoprotein
#16
Enkhtsetseg Sukhbold, Shogo Sekimoto, Emiko Watanabe, Akane Yamazaki, Lifeng Yang, Mikako Takasugi, Koji Yamada, Ryota Hosomi, Kenji Fukunaga, Hirofumi Arai
Oxidation of low-density lipoprotein (LDL) by reactive oxygen species (ROS) and reactive nitrogen species (RNS) has been suggested to be involved in the onset of atherosclerosis. Oolong tea contains unique polyphenols including oolonghomobisflavan A (OFA). In this study, the effects of OFA on LDL oxidation by ROS and RNS were investigated in vitro. OFA suppressed formation of cholesterol ester hydroperoxides in LDL oxidized by peroxyl radical and peroxynitrite, and formation of thiobarbituric acid reactive substances in LDL oxidized by Cu(2+)...
May 2, 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/28463227/androgen-receptor-antagonism-drives-cytochrome-p450-17a1-inhibitor-efficacy-in-prostate-cancer
#17
John D Norris, Stephanie J Ellison, Jennifer G Baker, David B Stagg, Suzanne E Wardell, Sunghee Park, Holly M Alley, Robert M Baldi, Alexander Yllanes, Kaitlyn J Andreano, James P Stice, Scott A Lawrence, Joel R Eisner, Douglas K Price, William R Moore, William D Figg, Donald P McDonnell
The clinical utility of inhibiting cytochrome P450 17A1 (CYP17), a cytochrome p450 enzyme that is required for the production of androgens, has been exemplified by the approval of abiraterone for the treatment of castration-resistant prostate cancer (CRPC). Recently, however, it has been reported that CYP17 inhibitors can interact directly with the androgen receptor (AR). A phase I study recently reported that seviteronel, a CYP17 lyase-selective inhibitor, demonstrated a sustained reduction in prostate-specific antigen in a patient with CRPC, and another study showed seviteronel's direct effects on AR function...
May 2, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28459714/xxk-regulates-rct-via-improving-hdl-synthesis-maturation-and-catabolism
#18
Guang-Xin Dong, Wen-Wen Li, Ruo-Zhu Wang, Wen-Jun Zou, Zhen-Dong Zhong, Bo-Gang Li
Di'ao Xinxuekang (XXK) is a herbal product in China and Netherlands that has been clinically shown to attenuate atherosclerosis (AS); however, the underlying anti-atherosclerotic mechanism remains unclear. Due to its role in cholesterol homeostasis, reverse cholesterol transport (RCT) is a potential target for these beneficial effects. This study investigated the effects of XXK on RCT and related proteins. After treating ApoE-deficient mice with XXK for 8 weeks, we observed an increase in the expression level of ATP binding cassette transporter A1 (ABCA1) and ATP binding cassette transporter G1 (ABCG1), which in turn stimulated cholesterol efflux and reduced aortic atherosclerotic lesion area...
April 25, 2017: Journal of Cardiovascular Pharmacology
https://www.readbyqxmd.com/read/28457809/circulating-inflammatory-biomarkers-in-relation-to-brain-structural-measurements-in-a-non-demented-elderly-population
#19
Yian Gu, Robert Vorburger, Nikolaos Scarmeas, José A Luchsinger, Jennifer J Manly, Nicole Schupf, Richard Mayeux, Adam M Brickman
The aim of this investigation was to determine whether circulating inflammatory biomarkers c-reactive protein (CRP), interleukin-6 (IL6), and alpha 1-antichymotrypsin (ACT) were related to structural brain measures assessed by magnetic resonance imaging (MRI). High-resolution structural MRI was collected on 680 non-demented elderly (mean age 80.1years) participants of a community-based, multiethnic cohort. Approximately three quarters of these participants also had peripheral inflammatory biomarkers (CRP, IL6, and ACT) measured using ELISA...
April 27, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28455107/sleep-quality-and-duration-in-relation-to-memory-in-the-elderly-initial-results-from-the-hellenic-longitudinal-investigation-of-aging-and-diet
#20
A Tsapanou, Y Gu, D M O'Shea, M Yannakoulia, M Kosmidis, E Dardiotis, G Hadjigeorgiou, P Sakka, Y Stern, N Scarmeas
BACKGROUND: Sleep is crucial for cognition, particularly for memory, given its complex association with neurodegenerative processes. The aim of the present study was to examine the association between sleep quality as well as sleep duration and memory performance in a Greek elderly population. SETTING: Cross-sectional design in the Hellenic Longitudinal Investigation of Aging and Diet (HELIAD), a population representative study of Greek elderly (65years or older)...
April 26, 2017: Neurobiology of Learning and Memory
keyword
keyword
97257
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"