keyword
MENU ▼
Read by QxMD icon Read
search

Breast cancer, treatment

keyword
https://www.readbyqxmd.com/read/30098460/following-anticancer-drug-activity-in-cell-lysates-with-dna-devices
#1
Dimithree Kahanda, Naveen Singh, David A Boothman, Jason D Slinker
There is a great need to track the selectivity of anticancer drug activity and to understand the mechanisms of associated biological activity. Here we focus our studies on the specific NQO1 bioactivatable drug, ß-lapachone, which is in several Phase I clinical trials to treat human non-small cell lung, pancreatic and breast cancers. Multi-electrode chips with electrochemically-active DNA monolayers are used to track anticancer drug activity in cellular lysates and correlate cell death activity with DNA damage...
July 30, 2018: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/30098400/tannins-from-syzygium-guineense-suppress-wnt-signaling-and-proliferation-of-wnt-dependent-tumors-through-a-direct-effect-on-secreted-wnts
#2
Alexey Koval, Constant A Pieme, Emerson Ferreira Queiroz, Simone Ragusa, Kamal Ahmed, Artem Blagodatski, Jean-Luc Wolfender, Tatiana V Petrova, Vladimir L Katanaev
Triple-negative breast cancer (TNBC) and colon cancer (CC) are two stigmatic examples of poorly treatable tumors, whose progression critically depends upon hyperactivation of the Wnt signaling. Development of specific anti-Wnt inhibitors is required to develop drugs against these and other Wnt-dependent cancers. Natural products, especially plants, have been used for the treatment of various diseases from ancient times. We examined extracts from several indigenous Cameroonian herbs and tested their effects on proliferation and Wnt signaling in TNBC and CC cells...
August 8, 2018: Cancer Letters
https://www.readbyqxmd.com/read/30097792/examining-potential-gaps-in-supportive-medication-use-for-us-and-foreign-born-hispanic-women-with-breast-cancer
#3
Laura C Pinheiro, Devon K Check, Donald Rosenstein, Katherine E Reeder-Hayes, Stacie Dusetzina
BACKGROUND: Compared to non-Hispanic Whites, Hispanic women are more likely to report pain, depression, and other mental health concerns. However, little is known about Hispanic women's use of supportive medications, and whether use differs depending on nativity (US- vs. foreign-born). This study's objectives were to examine patterns of supportive medication use and investigate potential differences by ethnicity/nativity among women with breast cancer. METHODS: We used the Surveillance, Epidemiology, and End Results data linked with Medicare claims to identify women diagnosed with incident breast cancer between July 1, 2007, and December 31, 2011...
August 10, 2018: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/30097713/non-participation-in-breast-cancer-screening-among-previous-cancer-patients
#4
Line Flytkjær Virgilsen, Anette Fischer Pedersen, Berit Andersen, Peter Vedsted
PURPOSE: Breast cancer can be detected at early stages through organised screening. This study explored reasons for non-participation in breast cancer screening among previous cancer patients, who have high risk of developing a new primary cancer. METHOD: We conducted a population-based historical cohort study, including all women invited to the first organised screening round in 2008-2009 in the Central Denmark Region (n = 149,234). All data were based on national registers...
August 10, 2018: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/30097351/measuring-competence-in-surgical-training-through-assessment-of-surgical-entrustable-professional-activities
#5
Jennifer Steiman, Sarah A Sullivan, John Scarborough, Lee Wilke, Carla Pugh, Richard H Bell, K Craig Kent
OBJECTIVE: To assess competency in surgical residents with bundled assessments using a surgical entrustable professional activity (SEPA) framework. DESIGN: A pilot study was conducted using a combination of validated assessment tools (multiple choice exam (MCE) questions from the Surgical Council on Resident Education [SCORE], the Clinical Assessment and Management Examination - Outpatient (CAMEO) form, the Virtual Surgical Patient (VSP) website, and a procedure-specific Operative Performance Rating System [OPRS]) to determine competency in surgical residents in the treatment of breast cancer and gallbladder disease, respectively...
August 7, 2018: Journal of Surgical Education
https://www.readbyqxmd.com/read/30097250/does-deep-inspiration-breath-hold-prolong-life-individual-risk-estimates-of-ischaemic-heart-disease-after-breast-cancer-radiotherapy
#6
Cristoforo Simonetto, Markus Eidemüller, Aurélie Gaasch, Montserrat Pazos, Stephan Schönecker, Daniel Reitz, Stefan Kääb, Michael Braun, Nadia Harbeck, Maximilian Niyazi, Claus Belka, Stefanie Corradini
PURPOSE: Aim of the current comparative modelling study was to estimate the individual radiation-induced risk for death of ischaemic heart disease (IHD) under free breathing (FB) and deep inspiration breath-hold (DIBH) in a real-world population. MATERIALS AND METHODS: Eighty-nine patients with left-sided early breast cancer were enrolled in the prospective SAVE-HEART study. For each patient three-dimensional conformal treatment plans were created in FB and DIBH and corresponding radiation-induced risks of IHD mortality were estimated based on expected survival, individual IHD risk factors and the relative radiation-induced risk...
August 7, 2018: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/30097238/clinical-implication-of-changes-in-body-composition-and-weight-in-patients-with-early-stage-and-metastatic-breast-cancer
#7
REVIEW
Ilaria Trestini, Luisa Carbognin, Sara Monteverdi, Sara Zanelli, Alessandro De Toma, Clelia Bonaiuto, Rolando Nortilli, Elena Fiorio, Sara Pilotto, Massimo Di Maio, Antonio Gasbarrini, Giovanni Scambia, Giampaolo Tortora, Emilio Bria
Breast cancer represents the most frequent cancer among women in Western countries. Although physicians and patients have witnessed a significant evolution in both treatment strategies and personalized medicine (the identification of featured patients' subsets such as HER2-driven disease), the identification of additional prognostic clinical predictors referring to patients' dietary habits represents a research area aiming to further improve the overall management of this disease. In this regard, body composition (i...
September 2018: Critical Reviews in Oncology/hematology
https://www.readbyqxmd.com/read/30097233/critical-review-of-axillary-recurrence-in-early-breast-cancer
#8
REVIEW
Carlos A Castaneda, Pamela Rebaza, Miluska Castillo, Henry L Gomez, Miguel De La Cruz, Gabriela Calderon, Jorge Dunstan, Jose Manuel Cotrina, Julio Abugattas, Tatiana Vidaurre
Around 2% of early breast cancer cases treated with axillary lymph node dissection (ALND) underwent axillary recurrence (AR) and it has a deleterious effect in prognosis. Different scenarios have incorporated Sentinel Lymph Node (SLN) Biopsy (SLNB) instead of ALND as part of the standard treatment and more effective systemic treatment has also been incorporated in routine management after first curative surgery and after regional recurrence. However, there is concern about the effect of SLNB alone over AR risk and how to predict and treat AR...
September 2018: Critical Reviews in Oncology/hematology
https://www.readbyqxmd.com/read/30097040/the-quality-of-life-of-croatian-women-after-mastectomy-a-cross-sectional-single-center-study
#9
Stana Pačarić, Jozo Kristek, Jure Mirat, Goran Kondža, Tajana Turk, Nikolina Farčić, Želimir Orkić, Ana Nemčić
BACKGROUND: Measuring the quality of life (QoL) of women with breast cancer is an important aspect of measuring treatment success. In Croatia, no QoL studies have been carried out with a focus on patients after mastectomy. The aim of this study was to examine QoL 1 month and 1 year after mastectomy. METHODS: This cross-sectional single-center study of quality of life was conducted in 101 patients, 50 of whom had undergone a mastectomy 1 month prior, and 51 of whom had undergone a mastectomy 1 year prior...
August 10, 2018: BMC Public Health
https://www.readbyqxmd.com/read/30097015/knockdown-of-paics-inhibits-malignant-proliferation-of-human-breast-cancer-cell-lines
#10
Minjun Meng, Yanling Chen, Jianbo Jia, Lianghui Li, Sumei Yang
BACKGROUND: Phosphoribosylaminoimidazole carboxylase, phosphoribosylaminoimidazole succinocarboxamide synthetase (PAICS), an enzyme required for de novo purine biosynthesis, is associated with and involved in tumorigenesis. This study aimed to evaluate the role of PAICS in human breast cancer, which remains the most frequently diagnosed cancer and the leading cause of cancer-related death among women in less developed countries. RESULTS: Lentivirus-based short hairpin RNA targeting PAICS specifically depleted its endogenous expression in ZR-75-30 and MDA-MB-231 breast cancer cells...
August 10, 2018: Biological Research
https://www.readbyqxmd.com/read/30096997/graphene-oxide-hydroxyapatite-nanocomposites-effectively-deliver-hsv-tk-suicide-gene-to-inhibit-human-breast-cancer-growth
#11
Tuck-Yun Cheang, Yi-Yan Lei, Zhan-Qiang Zhang, Hong-Yan Zhou, Run-Yi Ye, Ying Lin, Shenming Wang
Gene therapy with herpes simplex virus thymidine kinase gene (HSV-TK), which is also known as "suicide" gene therapy, is effective in various tumor models. The lack of a safe and efficient gene delivery system has become a major obstacle to "suicide" gene therapy. In this study, the cytotoxicity and transfection efficiency of graphene oxide-hydroxyapatite (GO-Hap) were analyzed by MTS and flow cytometry, respectively. A series of assays were performed to evaluate the effects of GO-HAp/p-HRE/ERE-Sur-TK combined with ganciclovir treatment on growth of human breast normal and cancer cells...
August 2018: Journal of Biomaterials Applications
https://www.readbyqxmd.com/read/30096431/chip-seq-analysis-reveals-alteration-of-h3k4-trimethylation-occupancy-in-cancer-related-genes-by-cold-atmospheric-plasma
#12
Seungyeon Lee, Sungbin Park, Hyunkyung Lee, Dawoon Jeong, Juyeon Ham, Eun Ha Choi, Sun Jung Kim
Cold atmospheric plasma (CAP) has gained attention for use in cancer treatment owing to its ability to preferentially induce cancer cell death; however, the involved molecular mechanism remains to be elucidated. Herein, an epigenetic effect of CAP on cancer cells was examined by performing a genome-wide ChIP-seq for H3K4me3 in MCF-7 breast cancer cell line. Consequently, 899 genes showed significantly changed methylation level at H3K4 with constructing "Cellular Compromise, DNA Replication, Recombination, Repair, and Cell Cycle" as the top network...
August 7, 2018: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/30096373/a-novel-recombinant-human-frizzled-7-protein-exhibits-anti-tumor-activity-against-triple-negative-breast-cancer-via-abating-wnt-%C3%AE-catenin-pathway
#13
Wei Xie, Yan Zhang, Yuan He, Kunchi Zhang, Guoqing Wan, Yanjuan Huang, Zhaoli Zhou, Gang Huang, Jin Wang
Triple negative breast cancer (TNBC) is one of the most difficult malignancy to treat due to a lack of targeted therapy. Studies have demonstrated that the activation of Wnt/β-catenin signaling was preferentially found in TNBC. Frizzled-7 (Fzd7), one of the Wnt receptors, was significantly up-regulated in TNBC and modulated TNBC tumorigenesis through the Wnt signaling pathway, indicating Fzd7 is a biomarker and a potential therapeutic target for TNBC. Here, we designed a recombinant soluble peptide fragment (rhFzd7) to antagonize Fzd7 by competitively binding with Wnt ligands...
August 7, 2018: International Journal of Biochemistry & Cell Biology
https://www.readbyqxmd.com/read/30096271/integrative-therapies-during-and-after-breast-cancer-treatment-asco-endorsement-of-the-sio-clinical-practice-guideline-summary
#14
Gary H Lyman, Kari Bohlke, Lorenzo Cohen
No abstract text is available yet for this article.
August 2018: Journal of Oncology Practice
https://www.readbyqxmd.com/read/30096224/loading-lovastatin-into-camptothecin-floxuridine-conjugate-nanocapsules-for-enhancing-anti-metastatic-efficacy-of-cocktail-chemotherapy-on-triple-negative-breast-cancer
#15
Nisi Zhang, Xiaolong Liang, Chuang Gao, Min Chen, Yiming Zhou, Christopher J Krueger, Gang Bao, Zhuoran Gong, Zhifei Dai
Triple-negative breast cancer (TNBC) is a malignant and refractory disease with high morbidity and mortality. TNBC shows no response to hormonal therapy nor targeted therapy, due to the lack of known targetable biomarkers. Furthermore, TNBC also exhibits a high degree of heterogeneity that leads to cancer evolution, drug resistance, metastatic progression, and recurrence, arising from the tumor-initiating properties of cancer stem cells (CSCs). Thus, the development of radical therapeutic regimens with high efficacy and limited side effects is crucial...
August 10, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/30096175/contribution-of-excision-repair-cross-complementing-group-1-genotypes-to-triple-negative-breast-cancer-risk
#16
Chia-Wen Tsai, Wen-Shin Chang, Te-Chun Shen, Chen-Hsien Su, Hwei-Chung Wang, Liang-Chih Liu, Da-Tian Bau
Compared with other subgroups of breast cancer, triple negative breast cancer (TNBC) is considered to be the one with the greatest invasiveness and metastatic mobility, and the highest recurrence rate. Considering the lack of predictive markers for TNBC, we aimed to examine the contribution of excision repair cross complementing-group 1 (ERCC1) genotypes to TNBC. The rs11615 and rs3212986 of ERCC1 were investigated and evaluated for their associations with susceptibility to breast cancer, especially TNBC, in Taiwan...
2018: PloS One
https://www.readbyqxmd.com/read/30096010/avoidable-mortality-the-core-of-the-global-cancer-divide
#17
Felicia Marie Knaul, Hector Arreola-Ornelas, Natalia M Rodriguez, Oscar Méndez-Carniado, Xiaoxiao Jiang Kwete, Esteban Puentes-Rosas, Afsan Bhadelia
Purpose The incidence of infection-associated cancers and lethality of cancers amenable to treatment are closely correlated with the income of countries. We analyzed a core part of this global cancer divide-the distribution of premature mortality across country income groups and cancers-applying novel approaches to measure avoidable mortality and identify priorities for public policy. Methods We analyzed avoidable cancer mortality using set lower- and upper-bound age limits of 65 and 75 years (empirical approach), applying cancer-specific and country income group-specific ages of death (feasibility approach), and applying cancer-specific ages of death of high-income countries to all low- and middle-income countries (LMICs; social justice approach)...
July 2018: Journal of Global Oncology
https://www.readbyqxmd.com/read/30095661/mediastinal-and-retroperitoneal-fibrosis-as-a-manifestation-of-breast-cancer-metastasis-a-case-report-and-literature-review
#18
Jinah Kim, Jung Hwa Hwang, Bo Da Nam, Young Woo Park, Yoon Mi Jeen
RATIONALE: Mediastinal and retroperitoneal fibrosis as a manifestation of metastasis from malignancies is rare disease and particularly, cases of mediastinal fibrosis have been rarely reported. PATIENT CONCERNS: A 60-year-old woman presented with dyspnea and bilateral flank pain. The patient had no previous history of malignancy. DIAGNOSES: A contrast-enhanced chest computed tomography scan revealed a left breast mass and infiltrative soft tissue masses in the mediastinum and retroperitoneum, which showed high fluorodeoxyglucose uptake on positron emission tomography scan...
August 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/30095640/current-evidence-of-acupuncture-for-symptoms-related-to-breast-cancer-survivors-a-prisma-compliant-systematic-review-of-clinical-studies-in-korea
#19
Tae-Hun Kim, Jung Won Kang, Myeong Soo Lee
BACKGROUND: Breast cancer survivors experience various symptoms associated with their cancer interventions, and the benefits of acupuncture for these symptoms have been evaluated in clinical trials worldwide. The purpose of this review was to discuss the current status of clinical research regarding the use of acupuncture as a part of traditional Korean medicine (KM) for various symptoms associated with breast cancer therapies. METHODS: We conducted a systematic review of the literature regarding the use of acupuncture as a part of traditional KM to treat symptoms associated with breast cancer therapies...
August 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/30095419/apoptotic-efficacy-and-antiproliferative-potential-of-silver-nanoparticles-synthesised-from-aqueous-extract-of-sumac-rhus-coriaria-l
#20
Parisa Ghorbani, Farideh Namvar, Masoud Homayouni-Tabrizi, Mozhgan Soltani, Ehsan Karimi, Parichehreh Yaghmaei
Currently, nanotechnology and nanoparticles (NPs) are recognised due to their extensive applications in medicine and the treatment of certain diseases, including cancer. Silver NPs (AgNPs) synthesised by environmentally friendly method exhibit a high medical potential. This study was conducted to determine the cytotoxic and apoptotic effects of AgNPs synthesised from sumac (Anacardiaceae family) fruit aqueous extract (AgSu/NPs) on human breast cancer cells (MCF-7). The anti-proliferative effect of AgSu/NPs was determined by MTT assay...
August 2018: IET Nanobiotechnology
keyword
keyword
158568
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"