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https://www.readbyqxmd.com/read/28813475/evaluation-of-the-adaptogenic-potential-exerted-by-ginsenosides-rb1-and-rg1-against-oxidative-stress-mediated-neurotoxicity-in-an-in-vitro-neuronal-model
#1
Carlos Fernández-Moriano, Elena González-Burgos, Irene Iglesias, Rafael Lozano, M Pilar Gómez-Serranillos
BACKGROUND: Ginseng (Panax sp.) is a drug with multiple pharmacological actions that has been largely used in traditional medicines for the treatment of many health problems. In the therapy of neurodegenerative disorders, it has been employed due to its capacity to strengthen mental processes by enhancing cognitive performance and psychological function. Current work aimed at evaluating the adaptogenic potential of Rb1 and Rg1 against oxidative-stress mediated degeneration in a model of nervous cells...
2017: PloS One
https://www.readbyqxmd.com/read/28812379/dietary-polyphenols-for-atherosclerosis-a-comprehensive-review-and-future-perspectives
#2
Roodabeh Bahramsoltani, Farnaz Ebrahimi, Mohammad Hosein Farzaei, Armaghan Baratpourmoghaddam, Pardis Ahmadi Borkani, Pourouchista Rostamiasrabadi, Amir Hosein Rasouli Amirabadi, Roja Rahimi
Atherosclerosis is one of the most prevalent reasons for premature death in adults. Despite the several conventional drugs in the market; many patients are not completely treated. Here we comprehensively review current clinical evidence regarding the efficacy of dietary polyphenols in atherosclerosis and related complications. PubMed, Cochrane library and Scopus were searched from inception until August 2016 to obtain clinical trials in which polyphenols were evaluated in cardiovascular parameters related to atherosclerosis...
August 16, 2017: Critical Reviews in Food Science and Nutrition
https://www.readbyqxmd.com/read/28812137/myoglobinemia-markers-with-potential-applications-in-forensic-sample-analysis-lipid-markers-in-myoglobinemia-for-postmortem-blood
#3
Hiroko Abe, Daisuke Yajima, Yumi Hoshioka, Akina Nara, Sayaka Nagasawa, Hirotaro Iwase
The crush syndrome, in which rhabdomyolysis and trauma occur as a result of heat stroke and drug intoxication, can lead to myoglobinemia. This condition can be diagnosed by measuring myoglobin (Mb) levels in blood and urine. However, postmortem Mb levels are unreliable indicators, since blood Mb concentration drastically increases within a very short time after death and urine cannot always be obtained at dissection; this makes it difficult to diagnose myoglobinemia in a corpse. To address this issue, in this study, we used a lipidomics approach to identify markers that can be used to detect myoglobinemia in postmortem blood samples...
August 15, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28811856/serum-betatrophin-levels-and-clinical-features-in-patients-with-poorly-controlled-type-2-diabetes
#4
Kohzo Takebayashi, Kenji Hara, Tomoko Terasawa, Rika Naruse, Mariko Suetsugu, Takafumi Tsuchiya, Toshihiko Inukai
BACKGROUND: Betatrophin is a hormone mainly secreted by the liver that influences lipid metabolisms. The main purposes of this study were to investigate the effect of canagliflozin (a sodium glucose transporter 2 inhibitor) on circulating betatrophin levels, and to investigate the correlation of various markers associated with glucose and lipid metabolisms with betatrophin in patients with poorly controlled type 2 diabetes. METHODS: Patients were randomly divided into a control group (n = 15) and a canagliflozin-treated group (n = 15)...
September 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28811778/effects-of-blood-lipid-stability-on-progression-of-carotid-atherosclerosis
#5
Yu Ding, Bo Li, Feng Tian, Shanshan Zhou, Yundai Chen
OBJECTIVE: To evaluate the effects of blood lipid stability on progression of carotid atherosclerosis. METHODS: A total of 416 patients who had physical examination in our hospital annually from January 2010 to December 2015 were selected and divided into a progression group (n=216) and a non-progression group (n=200) according to the intima-media thickness measured by carotid ultrasound. The levels of lipid-related parameters within five years were retrospectively analyzed to calculate the smoothness index (SI = x±/s)...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28811734/differential-response-to-exercise-in-african-americans-with-high-levels-of-inflammation
#6
Jan Kretzschmar, Dianne M Babbitt, Keith M Diaz, Deborah L Feairheller, Kathleen M Sturgeon, Amanda M Perkins-Ball, Sheara T Williamson, Chenyi Ling, Heather Grimm, Michael D Brown
PURPOSE: Systemic inflammation, measured by C-reactive protein (CRP), is an important risk factor for cardiovascular disease (CVD) and mortality. We investigated whether aerobic exercise training (AEXT) affects African Americans with high inflammation (HI) the same way it does African Americans with low inflammation (LI) in terms of CVD risk factors. METHODS: 23 African Americans with CRP levels <3 mg/L (LI) and 14 African Americans with CRP ≥3 mg/L (HI) underwent six months of AEXT...
2017: Ethnicity & Disease
https://www.readbyqxmd.com/read/28811694/estimation-of-upper-limit-of-normal-for-serum-alanine-transaminase-in-healthy-south-indian-population
#7
Pazhanivel Mohan, Varun Sundar, Emmanuel Bhaskar, Syluvai Anthony
Alanine aminotransferase (ALT) is the most common and cost effective screening test for asymptomatic liver disease. There is paucity of data on normal ALT among healthy individuals in India. An observational cross sectional study was conducted from January to July 2013 to estimate the upper limit of normal for ALT in healthy south Indian population. Adults undergoing voluntary or pre-employment health screening were included. Those with current and past alcoholism or smoking, acute illness or hospitalization during preceding 12 months, non-steroidal anti-inflammatory or over the counter medication use within a month, current or past intake of herbal medications, any chronic medical illness, abnormal body mass index (BMI), fatty liver in ultrasound, abnormality in haemoglobin, platelet count, blood sugar, creatinine, lipid profile and thyroid function test and positive serology (Hepatitis B, C or HIV) were excluded...
July 2017: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/28811686/influence-of-the-flavonoid-quercetin-on-antioxidant-status-lipid-peroxidation-and-histopathological-changes-in-hyperammonemic-rats
#8
Sivamani Kanimozhi, Pakkiri Bhavani, Perumal Subramanian
We have studied the ability of quercetin (a bioflavonoid) in tackling oxidative stress to alleviate the symptoms during ammonium chloride-induced hyperammonemia. Hyperammonemia was induced by the treatment of ammonium chloride (AC) 100 mg/kg b.w for 56 days. Hyperammonemic rats exhibited reduced urea (in plasma) and increased ammonia (in blood), uric acid (in plasma), creatinine (in serum), oxidative stress markers (thiobarbituric acid reactive substances (TBARS) and hydroperoxides (HP) and decreased levels of antioxidants (enzymatic and non-enzymatic) superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), reduced glutathione (GSH) in plasma and tissues (liver and brain) vitamins E and C (in plasma))...
July 2017: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/28811532/protein-expression-changes-caused-by-spaceflight-as-measured-for-18-russian-cosmonauts
#9
Irina M Larina, Andrew J Percy, Juncong Yang, Christoph H Borchers, Andrei M Nosovsky, Anatoli I Grigoriev, Evgeny N Nikolaev
The effects of spaceflight on human physiology is an increasingly studied field, yet the molecular mechanisms driving physiological changes remain unknown. With that in mind, this study was performed to obtain a deeper understanding of changes to the human proteome during space travel, by quantitating a panel of 125 proteins in the blood plasma of 18 Russian cosmonauts who had conducted long-duration missions to the International Space Station. The panel of labeled prototypic tryptic peptides from these proteins covered a concentration range of more than 5 orders of magnitude in human plasma...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811317/sleep-duration-and-risk-of-type-2-diabetes
#10
Alicja R Rudnicka, Claire M Nightingale, Angela S Donin, Naveed Sattar, Derek G Cook, Peter H Whincup, Christopher G Owen
BACKGROUND: Associations between sleep duration and type 2 diabetes (T2D) risk markers in childhood have been little studied. We examined associations between self-reported sleep duration and T2D risk markers in children. METHODS: Cross-sectional study of 4525 multiethnic UK children aged 9 to 10 years. Sleep time was calculated from self-reported usual time of going to bed and getting up on a school day, validated in a subset using accelerometers. Fasting blood samples provided levels of serum lipids and insulin, plasma glucose, and HbA1c...
August 15, 2017: Pediatrics
https://www.readbyqxmd.com/read/28811143/nadph-oxidases-as-drug-targets-and-biomarkers-in-neurodegenerative-diseases-what-is-the-evidence
#11
REVIEW
Silvia Sorce, Roland Stocker, Tamara Seredenina, Rikard Holmdahl, Adriano Aguzzi, Adriano Chio, Antoine Depaulis, Freddy Heitz, Peter Olofsson, Tomas Olsson, Venceslas Duveau, Despina Sanoudou, Sara Skosgater, Antonia Vlahou, Dominique Wasquel, Karl-Heinz Krause, Vincent Jaquet
Neurodegenerative disease are frequently characterized by microglia activation and/or leukocyte infiltration in the parenchyma of the central nervous system and at the molecular level by increased oxidative modifications of proteins, lipids and nucleic acids. NADPH oxidases (NOX) emerged as a novel promising class of pharmacological targets for the treatment of neurodegeneration due to their role in oxidant generation and presumably in regulating microglia activation. The unique function of NOX is the generation of superoxide anion (O2(•-)) and hydrogen peroxide (H2O2)...
August 12, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28810876/prenatal-caloric-restriction-alters-lipid-metabolism-but-not-hepatic-fasn-gene-expression-and-methylation-profiles-in-rats
#12
Joanna Nowacka-Woszuk, Zofia E Madeja, Agata Chmurzynska
BACKGROUND: Undernutrition is an increasingly common problem. Insufficient calorie intake and nutrient deficiencies during pregnancy may have an impact not only on the mother, but may also alter metabolism in the infant. In this study, we have applied a calorie-restricted diet during gestation and examined its effect on hepatic Fasn mRNA and DNA methylation profiles in rats and their female progeny. The body composition and blood lipid profiles were also evaluated in both generations...
August 15, 2017: BMC Genetics
https://www.readbyqxmd.com/read/28810853/acute-effects-of-reducing-sitting-time-in-adolescents-a-randomized-cross-over-study
#13
Anisse Penning, Anthony D Okely, Stewart G Trost, Jo Salmon, Dylan P Cliff, Marijka Batterham, Steven Howard, Anne-Maree Parrish
BACKGROUND: Levels of sitting among adolescents are high, especially during the school day. The acute cognitive and health consequences associated with prolonged sitting are poorly understood in adolescents. This randomized crossover design study examined the acute effects of a simulated school day with reduced sitting or usual sitting on adolescents' cognitive function and cardiometabolic biomarkers. METHODS: Eighteen healthy school aged adolescents were recruited from the community to the study (11 males; 7 females; mean age [SD] = 13...
August 15, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28810641/allicin-improves-carotid-artery-intima-media-thickness-in-coronary-artery-disease-patients-with-hyperhomocysteinemia
#14
De-Shan Liu, Shu-Li Wang, Jun-Mei Li, Er-Shun Liang, Ming-Zhong Yan, Wei Gao
Homocysteine (Hcy) is an important and independent risk factor for atherosclerotic diseases, such as coronary artery disease and ischemic cerebrovascular disease. Increased carotid artery intima-media thickness (IMT) is a non-invasive marker of systemic atherosclerosis. Allicin treatment may decrease serum Hcy levels and improve impaired endothelial function in rats with hyperhomocysteinemia (HHcy). The present study hypothesized that allicin has an anti-atherosclerotic effect in coronary heart disease and tested the effects of allicin treatment on carotid artery IMT and plasma Hcy levels in coronary heart disease patients with HHcy...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28808402/role-of-adiantum-philippense-l-on-glucose-uptake-in-isolated-pancreatic-cells-and-inhibition-of-adipocyte-differentiation-in-3t3-l1-cell-line
#15
Tania Paul, Kishori G Apte, Pradeep B Parab, Biswadeep Das
BACKGROUND: Adiantum philippense (AP) is a pteridophyte that shows antihyperglycemic activity in vivo diabetic model, but the mechanism of action is unknown. OBJECTIVE: AP was found to play a pivotal role in minimizing the high blood glucose in alloxan-induced diabetic rats. Simultaneously, it was observed that it could maintain the normal lipid profile even in diabetic condition. To investigate its insulin-like activity along with its inhibitory role on adipocyte differentiation became the objective of our present study...
July 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28808144/particulate-matter-exposure-and-stress-hormone-levels-a-randomized-double-blind-crossover-trial-of-air-purification
#16
Huichu Li, Jing Cai, Renjie Chen, Zhuohui Zhao, Zhekang Ying, Lin Wang, Jianmin Chen, Ke Hao, Patrick L Kinney, Honglei Chen, Haidong Kan
BACKGROUND: Exposure to ambient particulate matter (PM) is associated with a number of adverse health outcomes, but potential mechanisms are largely unknown. Metabolomics represents a powerful approach to study global metabolic changes in response to environmental exposures. We therefore conducted this study to investigate changes in serum metabolites in response to the reduction of PM exposure among healthy college students. METHODS: We conducted a randomized, double-blind crossover trial in 55 healthy college students in Shanghai, China...
August 15, 2017: Circulation
https://www.readbyqxmd.com/read/28806986/antihyperlipidaemic-and-hepatoprotective-activities-of-acidic-and-enzymatic-hydrolysis-exopolysaccharides-from-pleurotus-eryngii-si-04
#17
Chen Zhang, Juan Li, Jing Wang, Xingling Song, Jianjun Zhang, Shang Wu, Chunlong Hu, Zhiyuan Gong, Le Jia
BACKGROUND: Hyperlipidaemia is the major risk factor contributing to the development and progression of atherosclerosis, fatty liver and cerebrovascular disease. Pleurotus eryngii (P. eryngii) is rich in biologically active components, especially polysaccharides that exhibit various biological activities, including reducing blood lipids. In the present study, three novel polysaccharide types, including exopolysaccharides (EPS), enzymatic EPS (EEPS) and acidic EPS (AEPS) were isolated, and the hypolipidaemic and hepatoprotective effects were investigated to better understand possible hypolipidaemic mechanisms and their hepatoprotective effects...
August 14, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28805101/effect-of-size-and-shape-on-toxicity-of-zinc-oxide-zno-nanomaterials-in-human-peripheral-blood-lymphocytes
#18
Shalini D, Senthilkumar S, Rajaguru P
The multi-industrial applications of zinc oxide nanomaterials (ZnO NMs) lead to increasing exposure to humans. Though the ZnO nanoparticles toxicity had been evaluated previously, toxicity of other forms of ZnO nanomaterials has not been evaluated. In this study, cytotoxicity and genotoxicity of four different types of ZnO NMs were evaluated using human peripheral blood lymphocytes (HPBL). In addition, the effect of anti-oxidants on ZnO NMs induced toxicity was also evaluated. Our results suggest that, size and shape of the nanomaterials have profound effects on their toxicity...
August 13, 2017: Toxicology Mechanisms and Methods
https://www.readbyqxmd.com/read/28804682/effects-of-intensive-pitavastatin-therapy-on-glucose-control-in-patients-with-non-st-elevation-acute-coronary-syndrome
#19
Yan-Bo Wang, Xiang-Hua Fu, Xin-Shun Gu, Wei-Ze Fan, Yun-Fa Jiang, Guo-Zhen Hao, Qing Miao, Jie Cao, Bing Fu, Yi Li
Objective: This study aimed to investigate the effects of intensive pitavastatin therapy on glucose control in patients with non-ST elevation acute coronary syndrome (ACS). Methods: Patients who had ACS with significant stenosis on initial coronary angiography and received successful percutaneous coronary intervention (PCI) in the Second Hospital of Hebei Medical University, Shijiazhuang, China from August 2015 to January 2016 were enrolled in this study. The patients were randomized to receive pitavastatin (4 mg daily) or atorvastatin (20 mg daily)...
2017: American Journal of Cardiovascular Disease
https://www.readbyqxmd.com/read/28803396/early-regression-of-carotid-intima-media-thickness-after-bariatric-surgery-and-its-relation-to-serum-leptin-reduction
#20
G Lambert, Marcelo Miranda de Oliveira Lima, A C Felici, J C Pareja, A C J Vasques, F S Novaes, S Rodovalho, F F P Hirsch, J R Matos-Souza, Élinton A Chaim, B Geloneze
PURPOSE: Bariatric surgery (BS) promotes carotid intima-media thickness (C-IMT) regression as early as 6 months post-surgery. To verify whether C-IMT regression occurs even earlier, we aimed at the effect of Roux-en-Y gastric bypass (RYGBP) and biliopancreatic diversion (BPD) on C-IMT 1-2 months and 12 months post-surgery. SUBJECTS/METHODS: Prospective trial. BS was performed on 109 patients either with (RYGBP = 42; BDP = 40) or without type 2 diabetes (RYGBP = 27)...
August 12, 2017: Obesity Surgery
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