keyword
MENU ▼
Read by QxMD icon Read
search

CAC

keyword
https://www.readbyqxmd.com/read/28108625/combined-parthenolide-and-balsalazide-have-enhanced-antitumor-efficacy-through-blockade-of-nf-%C3%AE%C2%BAb-activation
#1
Se-Lim Kim, Seong Hun Kim, Young Ran Park, Yu-Chuan Liu, Eun-Mi Kim, Hwan-Jeong Jeong, Yo Na Kim, Seung Young Seo, In Hee Kim, Seung Ok Lee, Soo Teik Lee, Sang-Wook Kim
: Balsalazide is a colon-specific prodrug of 5-aminosalicylate that is associated with a reduced risk of colon cancer in patients with ulcerative colitis. Parthenolide, a strong NF-κB inhibitor, has recently been demonstrated to be a promising therapeutic agent, promoting apoptosis of cancer cells. In the current study, the antitumor effect of balsalazide combined with parthenolide in human colorectal cancer cells and colitis-associated colon cancers (CAC) was investigated. The results demonstrate that the combination of balsalazide and parthenolide markedly suppress proliferation, nuclear translocation of NF-κB, IκB-α phosphorylation, NF-κB DNA binding, and expression of NF-κB targets...
November 14, 2016: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28107516/liver-amp-activated-protein-kinase-is-unnecessary-for-gluconeogenesis-but-protects-energy-state-during-nutrient-deprivation
#2
Clinton M Hasenour, D Emerson Ridley, Freyja D James, Curtis C Hughey, E Patrick Donahue, Benoit Viollet, Marc Foretz, Jamey D Young, David H Wasserman
AMPK is an energy sensor that protects cellular energy state by attenuating anabolic and promoting catabolic processes. AMPK signaling is purported to regulate hepatic gluconeogenesis and substrate oxidation; coordination of these processes is vital during nutrient deprivation or pathogenic during overnutrition. Here we directly test hepatic AMPK function in regulating metabolic fluxes that converge to produce glucose and energy in vivo. Flux analysis was applied in mice with a liver-specific deletion of AMPK (L-KO) or floxed control littermates to assess rates of hepatic glucose producing and citric acid cycle (CAC) fluxes...
2017: PloS One
https://www.readbyqxmd.com/read/28105173/interleukin-6-promotes-tumor-progression-in-colitis-associated-colorectal-cancer-through-hif-1%C3%AE-regulation
#3
Jun Han, Qiulei Xi, Qingyang Meng, Jingzheng Liu, Yongxian Zhang, Yusong Han, Qiulin Zhuang, Yi Jiang, Qiurong Ding, Guohao Wu
Interleukin-6 (IL-6) is a well-known etiological factor of colitis-associated colorectal cancer (CAC) and has a significant role in CAC progression. In addition, hypoxia-inducible factor 1α (HIF-1α) serves a primary role in the progression of CAC. However, the association between IL-6 and HIF-1α during the progression of CAC remains unclear. To investigate this association, the present study induced CAC in a mouse model using azoxymethane and dextran sulfate sodium. In addition, an anti-IL-6 receptor antibody was used to inhibit IL-6...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28099146/long-non-coding-rna-growth-arrest-specific-transcript-5-acts-as-a-tumour-suppressor-in-colorectal-cancer-by-inhibiting-interleukin-10-and-vascular-endothelial-growth-factor-expression
#4
Yuan Li, Yan Li, Shengkai Huang, Kun He, Mei Zhao, Hong Lin, Dongdong Li, Jiaming Qian, Caihong Zhou, Yuhua Chen, Changzhi Huang
Long non-coding RNAs (lncRNAs) are highly involved in diverse biological processes of human malignancies. The expression profile and underlying mechanism of lncRNA growth arrest specific transcript 5 (GAS5) in colorectal cancer (CRC) is poorly understood. In this study, we found that GAS5 was commonly downregulated in CRC tissues, serum of CRC patients and CRC cell lines. Knockdown of GAS5 promoted CRC cell proliferation and colony formation, whereas overexpression of GAS5 produced the opposite result. We further demonstrated that knockdown of GAS5 increased the expression and secretion of interleukin-10 (IL-10) and vascular endothelial growth factor (VEGF-A) via NF-κB and Erk1/2 pathways...
January 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28096040/calcium-a-predictor-of-interventional-treatment-failure-across-all-fields-of-cardiovascular-medicine
#5
EDITORIAL
Alessio Mattesini, Carlo Di Mario
In this substudy of the ADAPT-DES trial Généreux et al. compared two years outcomes according to the presence or absence of coronary artery calcification (CAC) as assessed by coronary angiography. Coronary calcification was an independent predictor of interventional treatment failure and a higher incidence of both ischemic events and bleeding. The cohort with CAC was older with a higher prevalence of risk factors and comorbidities and an increased anatomical complexity of the target lesions, explaining only in part the worse outcome of the CAC population that persisted at multivariate analysis...
January 10, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28095950/ct-coronary-angiography-vs-coronary-artery-calcium-scoring-for-the-occupational-assessment-of-military-aircrew
#6
Iain Parsons, Chris Pavitt, Rebecca Chamley, Jo d'Arcy, Ed Nicol
INTRODUCTION: To ensure flight safety military aircrew undergo regular clinical and occupational assessment. Coronary artery calcium scoring (CACS) has been established as an imaging modality to noninvasively assess coronary artery disease (CAD). CT coronary angiography (CTCA) potentially offers a more accurate assessment of CAD, but has not been formally assessed in military aircrew. This retrospective cohort study is designed to compare the theoretical differences in downstream investigations and occupational outcomes in aircrew with suspected CAD comparing CTCA with existing CACS pathways...
February 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28089999/impact-of-impaired-renal-function-in-patients-with-severely-calcified-coronary-lesions-treated-with-orbital-atherectomy
#7
Michael S Lee, Evan Shlofmitz, Gentian Lluri, Richard A Shlofmitz
OBJECTIVES: We evaluated the clinical outcomes of patients with chronic kidney disease (CKD) who underwent orbital atherectomy for severe coronary artery calcification (CAC) prior to stent implantation. BACKGROUND: Percutaneous coronary intervention (PCI) of lesions with severe CAC is associated with increased rates of adverse clinical events. Patients with CKD are at increased risk for atherosclerotic cardiovascular disease, including vascular calcification, and have worse outcomes after PCI...
January 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28076827/new-diphenylmethane-derivatives-as-peroxisome-proliferator-activated-receptor-alpha-gamma-dual-agonists-endowed-with-anti-proliferative-effects-and-mitochondrial-activity
#8
Luca Piemontese, Carmen Cerchia, Antonio Laghezza, Pamela Ziccardi, Sabina Sblano, Paolo Tortorella, Vito Iacobazzi, Vittoria Infantino, Paolo Convertini, Fabrizio Dal Piaz, Angelo Lupo, Vittorio Colantuoni, Antonio Lavecchia, Fulvio Loiodice
We screened a short series of new chiral diphenylmethane derivatives and identified potent dual PPARα/γ partial agonists. As both enantiomers of the most active compound 1 displayed an unexpected similar transactivation activity, we performed docking experiments to provide a molecular understanding of their similar partial agonism. We also evaluated the ability of both enantiomers of 1 and racemic 2 to inhibit colorectal cancer cells proliferation: (S)-1 displayed a more robust activity due, at least in part, to a partial inhibition of the Wnt/β-catenin signalling pathway that is upregulated in the majority of colorectal cancers...
December 24, 2016: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28074289/anamorelin-for-cancer-anorexia-cachexia-syndrome-a-systematic-review-and-meta-analysis
#9
REVIEW
Yu Bai, Yunxia Hu, Yanhua Zhao, Xizhong Yu, Junwei Xu, Zhiyun Hua, Zhiqiang Zhao
PURPOSE: The aim of this study was to evaluate the therapeutic effects of Anamorelin on patients with cancer anorexia-cachexia syndrome (CACS) based on a meta-analysis of published randomized trials. METHODS: We searched PubMed, Embase, Medline, and the Cochrane Central Register of Controlled Trials databases. Data from each selected study were evaluated individually. All continuous outcomes were calculated by the mean difference or standardized mean difference with 95% confidence interval for each study...
January 10, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28073952/alcohol-and-coronary-artery-calcification-an-investigation-using-alcohol-flushing-as-an-instrumental-variable
#10
Kyung Eun Yun, Yoosoo Chang, Sung-Cheol Yun, George Davey Smith, Seungho Ryu, Sung-Il Cho, Eun Chul Chung, Hocheol Shin, Young-Ho Khang
BACKGROUND: We examined whether alcohol flushing could be used as an instrumental variable (IV) and investigated the effect of alcohol consumption on coronary calcification using alcohol flushing status as an IV. METHODS: We analysed cross-sectional data from 24 681 Korean adults (20 696 men and 3985 women) who had been administered a questionnaire assessing alcohol consumption and alcohol flushing, as well as a coronary artery calcium (CAC) measurement. The associations of alcohol flushing status with potential confounders and alcohol consumption were examined...
January 10, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28072552/vehicle-controlled-phase-2-clinical-trial-of-a-sustained-release-dexamethasone-intracanalicular-insert-in-a-chronic-allergen-challenge-model
#11
Gail Torkildsen, Mark B Abelson, Paul J Gomes, Eugene McLaurin, Susan L Potts, Francis S Mah
PURPOSE: To evaluate the efficacy and safety of a sustained-release dexamethasone intracanalicular insert (Dextenza™) in a model of allergic conjunctivitis. METHODS: This was a randomized, double-masked, vehicle-controlled, Phase 2 study. Subjects had to have a positive conjunctival allergen challenge (CAC) reaction to allergen (bilateral +2 itching and redness on 5-point, 0-4 scales) at Visit 1, and for 2 of 3 time points on subsequent visits. Subjects who met entry criteria were randomized to receive Dextenza or PV (vehicle insert)...
January 10, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28068560/effect-of-sarpogrelate-a-selective-5-ht2a-receptor-antagonist-on-characteristics-of-coronary-artery-disease-in-patients-with-type-2-diabetes
#12
Dong-Hwa Lee, Eun Ju Chun, Jee Hye Hur, Se Hee Min, Jie-Eun Lee, Tae Jung Oh, Kyoung Min Kim, Hak Chul Jang, Seung Jin Han, Doo Kyoung Kang, Hae Jin Kim, Soo Lim
BACKGROUND AND AIMS: Sarpogrelate, a 5-hydroxytryptamine type 2A antagonist, is a potential antiplatelet agent. We performed a randomized study to evaluate the effect of sarpogrelate on vascular health in Korean patients with diabetes. METHODS: Forty diabetic patients aged 58.6 ± 6.8 years with 10-75% coronary artery stenosis, as assessed by coronary computed tomography angiography, were randomly assigned to sarpogrelate 300 mg/day plus aspirin 100 mg/day (SPG + ASA group) or aspirin 100 mg/day alone (ASA group) for 6 months...
December 10, 2016: Atherosclerosis
https://www.readbyqxmd.com/read/28057020/rna-virus-receptor-rig-i-monitors-gut-microbiota-and-inhibits-colitis-associated-colorectal-cancer
#13
Houbao Zhu, Wang-Yang Xu, Zhiqiang Hu, Hongxin Zhang, Yan Shen, Shunyuan Lu, Chaochun Wei, Zhu-Gang Wang
BACKGROUND: Retinoic acid-inducible gene-I (Rig-I) is an intracellular viral RNA receptor, which specifically recognizes double-stranded viral RNA initiating antiviral innate immunity. Increasing evidences showed that Rig-I had broader roles in antibacterial immunity and cancer protection. However, the potential roles and mechanisms of Rig-I in gut flora regulation and colorectal cancer (CRC) progression remain unclear. METHODS: Immunohistochemistry was performed to detect Rig-I protein in 38 pairs of CRC tissue and matched adjacent mucosa, and immunofluorescence and western blot were also used to detect Rig-I protein expression in AOM/DSS-induced mice CRC samples...
January 5, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28041705/using-coronary-calcification-to-exclude-an-ischemic-etiology-for-cardiomyopathy-a-validation-study-and-systematic-review
#14
Manuja Premaratne, Mohabbat Shamsaei, Jonathan D H Chow, Tony Haddad, Fernanda Erthal, Helen Curran, Yeung Yam, Agnieszka Szczotka, Lisa Mielniczuk, George A Wells, Rob S Beanlands, Alomgir Hossain, Benjamin J W Chow
BACKGROUND: Preliminary data suggests the absence of coronary artery calcification (CAC) excludes ischemic etiologies of cardiomyopathy. We prospectively validate and perform a systematic review to determine the utility of an Agatston score=0 to exclude the diagnosis of ischemic cardiomyopathy. METHODS AND RESULTS: Patients with newly diagnosed LV dysfunction were prospectively enrolled. Patients underwent CAC imaging and were followed until an etiologic diagnosis of cardiomyopathy was made...
December 20, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28040293/prevalence-and-severity-of-coronary-artery-calcification-based-on-the-epidemiologic-pattern-a-propensity-matched-comparison-of-asymptomatic-korean-and-chinese-adults
#15
Donghee Han, Yang Gao, Bríain Ó Hartaigh, Heidi Gransar, Ji Hyun Lee, Asim Rizvi, Su-Yeon Choi, Eun Ju Chun, Jidong Sung, Hae-Won Han, Sung Hak Park, James K Min, Bin Lu, Hyuk-Jae Chang
BACKGROUND: Lifestyle, environmental, and genetic factors substantially influence cardiovascular disease (CVD) risk. We aimed to explore epidemiologic trends in coronary artery calcium scores (CACS), as a marker of CVD, along with possible differences by geographic area and study period in separate East Asian populations. METHODS: We generated 3 matched groups (n=702) using a propensity scoring approach derived from a Korean (N=48,901) and Chinese cohort (N=927) as follows: (1) A recent Chinese group and (2) recent Korean group, both of whom underwent CACS scanning from 2012-2014; and (3) a past Korean group who underwent CACS scanning 8-10years before the index group (2002-2006)...
December 21, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28040289/two-year-outcomes-after-percutaneous-coronary-intervention-of-calcified-lesions-with-drug-eluting-stents
#16
Philippe Généreux, Björn Redfors, Bernhard Witzenbichler, Marie-Pier Arsenault, Giora Weisz, Thomas D Stuckey, Michael J Rinaldi, Franz-Josef Neumann, D Christopher Metzger, Timothy D Henry, David A Cox, Peter L Duffy, Ernest L Mazzaferri, Dominic P Francese, Guillaume Marquis-Gravel, Gary S Mintz, Ajay J Kirtane, Akiko Maehara, Roxana Mehran, Gregg W Stone
BACKGROUND: Percutaneous coronary intervention (PCI) of lesions with coronary arterial calcification (CAC) is common and has been historically associated with an increased risk of adverse events. Whether the association between target lesion calcification (CAC) and outcomes differ across drug-eluting stent generation or between patients with high vs. low residual platelet reactivity (PR) remains unknown. We assessed the association of CAC with adverse ischemic and bleeding events among patients undergoing contemporary PCI with drug-eluting stents (DES)...
December 26, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28036114/does-statins-promote-vascular-calcification-in-chronic-kidney-disease
#17
Zhimin Chen, Abdul Rashid Qureshi, Paolo Parini, Eva Hurt-Camejo, Jonaz Ripsweden, Torkel B Brismar, Peter Barany, Armand Jaminon, Leon J Schurgers, Olof Heimburger, Bengt Lindholm, Peter Stenvinkel
BACKGROUND: In end-stage renal disease (ESRD), coronary artery calcification (CAC) and inflammation contribute to cardiovascular disease (CVD). Statins do not improve survival in ESRD patients and their effect on vascular calcification is unclear. We explored associations between CAC, inflammatory biomarkers, statins and mortality in ESRD. MATERIAL AND METHODS: In 240 ESRD patients (63% males; median age 56 years) from cohorts including 86 recipients of living donor kidney transplant (LD-Rtx), 96 incident dialysis patients and 58 prevalent peritoneal dialysis patients, associations of CAC score (Agatston Units, AUs), interleukin-6 (IL-6) with high-sensitivity C-reactive protein (hsCRP), tumour necrosis factor (TNF), use of statins and all-cause mortality were analysed...
December 30, 2016: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28033543/thoracic-aortic-calcium-cardiovascular-disease-events-and-all-cause-mortality-in-asymptomatic-individuals-with-zero-coronary-calcium-the-multi-ethnic-study-of-atherosclerosis-mesa
#18
Joonseok Kim, Matthew J Budoff, Khurram Nasir, Nathan D Wong, Joseph Yeboah, Mouaz H Al-Mallah, Steve Shea, Zeina A Dardari, Roger S Blumenthal, Michael J Blaha, Miguel Cainzos-Achirica
BACKGROUND AND AIMS: TAC is associated with incident CVD and all-cause mortality. Nevertheless, the independent 10-year prognostic value of TAC in individuals with CAC = 0 beyond traditional risk factors is not well established. METHODS: 3415 MESA participants with baseline CAC = 0 were followed for CHD, CVD events and all-cause mortality. TAC was measured in the ascending and descending aorta in all participants and quantified using Agatston's score. Multivariable Cox proportional hazards regression models were used to study the associations between TAC and incident CHD, CVD events and all-cause mortality...
December 10, 2016: Atherosclerosis
https://www.readbyqxmd.com/read/28029026/waist-circumference-as-a-marker-of-obesity-is-more-predictive-of-coronary-artery-calcification-than-body-mass-index-in-apparently-healthy-korean-adults-the-kangbuk-samsung-health-study
#19
Jongsin Park, Eun Seo Lee, Da Young Lee, Jihyun Kim, Se Eun Park, Cheol Young Park, Won Young Lee, Ki Won Oh, Sung Woo Park, Eun Jung Rhee
BACKGROUND: We aimed to assess the risk for coronary artery calcification (CAC) according to groups subdivided by body mass index (BMI) and waist circumference (WC) in apparently healthy Korean adults. METHODS: Thirty-three thousand four hundred and thirty-two participants (mean age, 42 years) in a health screening program were divided into three groups according to BMI: <23 kg/m² (normal), 23 to 25 kg/m² (overweight), and >25 kg/m² (obese). In addition, the participants were divided into two groups according to WC...
December 2016: Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28025863/anorexia-cachexia-syndrome-in-hepatoma-tumour-bearing-rats-requires-the-area-postrema-but-not-vagal-afferents-and-is-paralleled-by-increased-mic-1-gdf15
#20
Tito Borner, Myrtha Arnold, Johan Ruud, Samuel N Breit, Wolfgang Langhans, Thomas A Lutz, Anders Blomqvist, Thomas Riediger
BACKGROUND: The cancer-anorexia-cachexia syndrome (CACS) negatively affects survival and therapy success in cancer patients. Inflammatory mediators and tumour-derived factors are thought to play an important role in the aetiology of CACS. However, the central and peripheral mechanisms contributing to CACS are insufficiently understood. The area postrema (AP) and the nucleus tractus solitarii are two important brainstem centres for the control of eating during acute sickness conditions...
December 26, 2016: Journal of Cachexia, Sarcopenia and Muscle
keyword
keyword
58694
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"