keyword
MENU ▼
Read by QxMD icon Read
search

Aspirin AND Cancer

keyword
https://www.readbyqxmd.com/read/28327594/aspirin-induces-cell-death-by-directly-modulating-mitochondrial-voltage-dependent-anion-channel-vdac
#1
Debanjan Tewari, Dhriti Majumdar, Sirisha Vallabhaneni, Amal Kanti Bera
Aspirin induces apoptotic cell death in various cancer cell lines. Here we showed that silencing of VDAC1 protected HeLa cells from aspirin-induced cell death. Compared to the wild type cells, VDAC1 knocked down cells showed lesser change of mitochondrial membrane potential (Δψm), upon aspirin treatment. Aspirin augmented ATP and ionomycin-induced mitochondrial Ca(2+) uptake which was abolished in VDAC1 knocked down cells. Aspirin dissociated bound hexokinase II (HK-II) from mitochondria. Further, aspirin promoted the closure of recombinant human VDAC1, reconstituted in planar lipid bilayer...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28314597/co-enrolment-of-participants-into-multiple-cancer-trials-benefits-and-challenges
#2
F H Cafferty, C Coyle, S Rowley, L Berkman, M MacKensie, R E Langley
Opportunities to enter patients into more than one clinical trial are not routinely considered in cancer research and experiences with co-enrolment are rarely reported. Potential benefits of allowing appropriate co-enrolment have been identified in other settings but there is a lack of evidence base or guidance to inform these decisions in oncology. Here, we discuss the benefits and challenges associated with co-enrolment based on experiences in the Add-Aspirin trial - a large, multicentre trial recruiting across a number of tumour types, where opportunities to co-enrol patients have been proactively explored and managed...
March 14, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28292923/aspirin-use-reduces-the-risk-of-aggressive-prostate-cancer-and-disease-recurrence-in-african-american-men
#3
Cheryl J Smith, Tiffany H Dorsey, Wei Tang, Symone V Jordan, Christopher A Loffredo, Stefan Ambs
BACKGROUND: Men of African descent experience a disproportionately high prostate cancer mortality. Intratumoral inflammation was found to be associated with aggressive prostate cancer. We and others have shown that prostate tumors in African-American (AA) patients harbor a distinct immune and inflammation signature when compared with European-American (EA) patients. These observations suggest that inflammation could be a driver of aggressive disease in men of African descent, leading to the hypothesis that an anti-inflammatory drug like aspirin could prevent disease progression...
March 14, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28290628/aspirin-for-the-prevention-of-cardiovascular-disease-and-colorectal-cancer-new-recommendations-from-the-uspstf
#4
Douglas K Owens
No abstract text is available yet for this article.
February 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28285696/effects-of-aspirin-on-small-cell-lung-cancer-mortality-and-metastatic-presentation
#5
Paul Maddison
Although meta-analysis data have shown that taking regular aspirin may reduce lung cancer mortality, individual trial data results are conflicting, and the data on the effects of aspirin on different histological subtypes of lung tumours, in particular small-cell lung cancer, are sparse. We conducted a prospective observational study of 313 patients with a new diagnosis of small-cell lung cancer and recorded use of aspirin before and after tumour diagnosis. Seventy-one (23%) patients were taking regular daily aspirin for more than 2 years at the time of tumour diagnosis...
April 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/28285170/novel-risk-factors-related-to-cancer-in-scleroderma
#6
REVIEW
David Bernal-Bello, Jaime García de Tena, Alfredo Guillén-Del Castillo, Albert Selva-O'Callaghan, Eduardo L Callejas-Moraga, Ana María Marín-Sánchez, Vicent Fonollosa-Pla, Carmen Pilar Simeón-Aznar
OBJECTIVE: Emerging data have shown an increased risk of malignancy among patients diagnosed with systemic sclerosis (SSc) so identification of risk factors linking both disorders might have prognostic implications. The aim of this study was to assess the clinical and treatment-related risk factors for cancer in a single-center cohort of patients with SSc. METHODS: Demographic, clinical, capillaroscopic, immunological and treatment-related data from 432 consecutive SSc patients were retrospectively analyzed...
March 8, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/28278500/aspirin-inhibits-ikk-%C3%AE-mediated-prostate-cancer-cell-invasion-by-targeting-matrix-metalloproteinase-9-and-urokinase-type-plasminogen-activator
#7
Chongjun Shi, Nini Zhang, Yang Feng, Jiewei Cao, Xuyi Chen, Bin Liu
BACKGROUND/AIMS: Aspirin has been demonstrated to possess potent chemopreventive and anticancer effects on prostate cancer. However, the more detailed molecular mechanisms of aspirin to suppress prostate cancer cell invasion have not been clearly elucidated. METHODS: Transwell assays were performed to evaluate the effects of aspirin on cell invasion. Matrix metalloproteinases (MMPs) and serine proteinases activities in cell media were examined by gelatin zymography and ELISA...
March 8, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28267691/vorapaxar-and-amyotrophic-lateral-sclerosis-coincidence-or-adverse-association
#8
REVIEW
Victor L Serebruany, Seth D Fortmann, Daniel F Hanley, Moo Hyun Kim
BACKGROUND: Vorapaxar, a novel antiplatelet thrombin PAR-1 inhibitor, is currently approved for post myocardial infarction and peripheral artery disease indications with concomitant use of clopidogrel and/or aspirin. The vorapaxar safety profile was acceptable. However, aside from heightened bleeding risks, excesses of solid cancers and diplopia, there were more amyotrophic lateral sclerosis (ALS) diagnoses after vorapaxar. STUDY QUESTION: To assess the Food and Drug Administration (FDA) reviews on the potential association of vorapaxar with ALS...
March 2017: American Journal of Therapeutics
https://www.readbyqxmd.com/read/28267439/mechanisms-of-colitis-accelerated-colon-carcinogenesis-and-its-prevention-with-the-combination-of-aspirin-and-curcumin-transcriptomic-analysis-using-rna-seq
#9
Yue Guo, Zheng-Yuan Su, Chengyue Zhang, John M Gaspar, Rui Wang, Ronald P Hart, Michael P Verzi, Ah-Ng Tony Kong
Colorectal cancer (CRC) remains the leading cause of cancer-related death in the world. Aspirin (ASA) and curcumin (CUR) are widely investigated chemopreventive candidates for CRC. However, the precise mechanisms of their action and their combinatorial effects have not been evaluated. The purpose of the present study was to determine the effect of ASA, CUR, and their combination in azoxymethane/dextran sulfate sodium (AOM/DSS)-induced colitis-accelerated colorectal cancer (CAC). We also aimed to characterize the differential gene expression profiles in AOM/DSS-induced tumors as well as in tumors modulated by ASA and CUR using RNA-seq...
March 3, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28264838/loss-of-brca1-in-the-cells-of-origin-of-ovarian-cancer-induces-glycolysis-a-window-of-opportunity-for-ovarian-cancer-chemoprevention
#10
Tatsuyuki Chiyoda, Peter C Hart, Mark A Eckert, Stephanie M McGregor, Ricardo R Lastra, Ryuji Hamamoto, Yusuke Nakamura, S Diane Yamada, Olufunmilayo I Olopade, Ernst Lengyel, Iris L Romero
Mutations in the breast cancer susceptibility gene 1 (BRCA1) are associated with an increased risk of developing epithelial ovarian cancer. However, beyond the role of BRCA1 in DNA repair, little is known about other mechanisms by which BRCA1 impairment promotes carcinogenesis. Given that altered metabolism is now recognized as important in the initiation and progression of cancer, we asked whether loss of BRCA1 changes metabolism in the cells of origin of ovarian cancer. The findings show that silencing BRCA1 in ovarian surface epithelial and fallopian tube cells increased glycolysis...
March 6, 2017: Cancer Prevention Research
https://www.readbyqxmd.com/read/28251238/mortality-and-cancer-after-12-versus-30-months-dual-antiplatelet-therapy-the-korean-outcomes-registry-evaluating-antithrombotics-korea
#11
Victor L Serebruany, Moo Hyun Kim, Hector A Cabrera-Fuentes, Kwangmin Lee, Young Rak Cho, Kyungil Park, Tae Ho Park, Young Dae Kim, Sung-Cheol Yoon
The optimal duration and cancer risks of antiplatelet therapy following percutaneous coronary intervention (PCI) are unclear. We compared cancer and all-cause mortality after dual antiplatelet therapy (DAPT) for the combination of clopidogrel and aspirin (ASA) versus ASA alone over 18 months follow-up in event-free patients at 12 months DAPT from the Health Insurance Review and Assessment (HIRA) dataset via the Korean Outcomes Registry Evaluating Antithrombotics (KOREA). We selected PCI patients who were event free for 12 months and maintained a consistent antiplatelet regimen for 18 more months...
March 2, 2017: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/28244660/bioactive-food-chemicals-and-gastrointestinal-symptoms-a-focus-of-salicylates
#12
REVIEW
Sreepurna Malakar
Bioactive food chemicals are substances present in food that are capable of interacting with living cells causing changes in physiological functions. Salicylic acid (SA), a plant hormone involved in plant immune response, is one such bioactive food chemical. Aspirin, a commercially available SA, might play beneficial roles in cardiovascular health and colon cancer. It may also cause urticaria, angioedema, asthma, and gastrointestinal symptoms in SA-sensitive individuals. Dietary SA might exert similar beneficial effects and/or may induce similar symptoms in hypersensitive individuals...
March 2017: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28219002/molecular-testing-for-gastrointestinal-cancer
#13
REVIEW
Hye Seung Lee, Woo Ho Kim, Yoonjin Kwak, Jiwon Koh, Jeong Mo Bae, Kyoung-Mee Kim, Mee Soo Chang, Hye Seung Han, Joon Mee Kim, Hwal Woong Kim, Hee Kyung Chang, Young Hee Choi, Ji Y Park, Mi Jin Gu, Min Jin Lhee, Jung Yeon Kim, Hee Sung Kim, Mee-Yon Cho
With recent advances in molecular diagnostic methods and targeted cancer therapies, several molecular tests have been recommended for gastric cancer (GC) and colorectal cancer (CRC). Microsatellite instability analysis of gastrointestinal cancers is performed to screen for Lynch syndrome, predict favorable prognosis, and screen patients for immunotherapy. The epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor has been approved in metastatic CRCs with wildtype RAS (KRAS and NRAS exon 2-4). A BRAF mutation is required for predicting poor prognosis...
March 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28214485/outcome-of-peripheral-venous-reconstructions-during-tumor-resection
#14
Philip Y Sun, Mark D Fleming, Kendall Stauffer, Manju Kalra, Gustavo Oderich, Thomas Bower, Peter Gloviczki, Randall R DeMartino
OBJECTIVE: Peripheral venous reconstruction surgery may be necessary for appropriate oncologic resection; however, the operative approach and surgical outcomes are not well described. We report our experience with these complex reconstructions to identify best practice. METHODS: We retrospectively reviewed all adult patients who underwent peripheral vein reconstruction for tumor resection at Mayo Clinic, Rochester (2000-2015). Patients were classified into three subgroups by the location: iliac (IL), lower extremity (LE), and upper extremity (UE)...
March 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/28213047/the-effect-of-combined-aspirin-and-clopidogrel-treatment-on-cancer-incidence
#15
Avi Leader, Ravit Zelikson-Saporta, David Pereg, Galia Spectre, Uri Rozovski, Pia Raanani, Doron Hermoni, Michael Lishner
BACKGROUND: Multiple studies have shown an association between aspirin treatment and a reduction in newly diagnosed cancer. Conversely, there are conflicting clinical and laboratory data regarding the effect of combined clopidogrel and aspirin therapy on cancer incidence, including analyses suggesting an increased cancer risk. No large scale cohort study has been performed to address this issue in a heterogeneous real-world scenario. We investigated the effect of clopidogrel and aspirin on cancer incidence compared to aspirin alone and no antiplatelet therapy...
February 14, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28210259/resolution-of-cancer-promoting-inflammation-a-new-approach-for-anticancer-therapy
#16
REVIEW
Qi Zhang, Bo Zhu, Yongsheng Li
Inflammation is a protective response that eliminates harmful stimuli and restores tissue homeostasis, whereas the failure to resolve inflammation leads to the development of malignancies. Immune cells in the tumor inflammatory microenvironment endow cancer cells with their specific hallmarks, including mutations, metabolic reprograming, angiogenesis, invasion, and metastasis. Targeting the inflammatory microenvironment with anti-inflammatory drugs (e.g., aspirin) or by enhancing antitumor immunity (e.g., chimeric antigen receptor T cell therapy) has been extensively investigated and has achieved promising results in many cancers...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28184026/identification-of-tmem208-and-pqlc2-as-reference-genes-for-normalizing-mrna-expression-in-colorectal-cancer-treated-with-aspirin
#17
Yuanyuan Zhu, Chao Yang, Mingjiao Weng, Yan Zhang, Chunhui Yang, Yinji Jin, Weiwei Yang, Yan He, Yiqi Wu, Yuhua Zhang, Guangyu Wang, Riju James RajkumarEzakiel Redpath, Lei Zhang, Xiaoming Jin, Ying Liu, Yuchun Sun, Ning Ning, Yu Qiao, Fengmin Zhang, Zhiwei Li, Tianzhen Wang, Yanqiao Zhang, Xiaobo Li
Numerous evidences indicate that aspirin usage causes a significant reduction in colorectal cancer. However, the molecular mechanisms about aspirin preventing colon cancer are largely unknown. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) is a most frequently used method to identify the target molecules regulated by certain compound. However, this method needs stable internal reference genes to analyze the expression change of the targets. In this study, the transcriptional stabilities of several traditional reference genes were evaluated in colon cancer cells treated with aspirin, and also, the suitable internal reference genes were screened by using a microarray and were further identified by using the geNorm and NormFinder softwares, and then were validated in more cell lines and xenografts...
February 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28181993/bariatric-surgery-prior-to-index-screening-colonoscopy-is-associated-with-a-decreased-rate-of-colorectal-adenomas-in-obese-individuals
#18
Dmitriy Kedrin, Shaan-Chirag Chandrahas Gandhi, Molly Wolf, Jatin Roper, Omer Yilmaz, Kathleen Corey, Hamed Khalili, Fatima Cody Stanford, Manish Gala
OBJECTIVES: Obesity is an important risk factor for the development of colorectal cancer (CRC). Although the impact of bariatric surgery on CRC is conflicting, its impact on precursor lesions is unknown. The aim of this study was to determine whether bariatric surgery before index screening colonoscopy is associated with decreased development of colorectal adenomas. METHODS: We performed a retrospective cohort study of bariatric surgery patients who had undergone index, screening colonoscopy at an academic center from 2001 to 2014...
February 9, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28163951/a-review-on-the-relationship-between-aspirin-and-bone-health
#19
REVIEW
Kok-Yong Chin
Aspirin is a cyclooxygenase inhibitor commonly used in primary prevention of cardiovascular diseases and cancers. Its users are elderly population susceptible to osteoporosis. It also inhibits the synthesis of prostaglandin E2 essential in bone remodeling. This prompts the question whether it can influence bone health among users. This review aimed to summarize the current literature on the use of aspirin on bone health. A literature search on experimental and clinical evidence on the effects of aspirin on bone health was performed using major scientific databases...
2017: Journal of Osteoporosis
https://www.readbyqxmd.com/read/28160159/aspirin-use-is-associated-with-lower-mammographic-density-in-a-large-screening-cohort
#20
REVIEW
Marie E Wood, Brian L Sprague, Andrew Oustimov, Marie B Synnstvedt, Melissa Cuke, Emily F Conant, Despina Kontos
BACKGROUND: Observational and biologic studies suggest that aspirin is a promising prevention therapy for breast cancer. However, clinical trials to date have not corroborated this evidence, potentially due to study design. We evaluated the effect of aspirin on mammographic density (MD), an established modifiable risk factor for breast cancer. METHODS: Electronic medical records from the University of Pennsylvania were evaluated for women who underwent screening mammography, saw their primary care provider, and had a confirmed list of medications during 2012-2013...
February 4, 2017: Breast Cancer Research and Treatment
keyword
keyword
110476
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"