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https://www.readbyqxmd.com/read/28534958/mir-204-regulates-the-biological-behavior-of-breast-cancer-mcf-7-cells-by-directly-targeting-foxa1
#1
Si-Qiao Shen, Lan-Shan Huang, Xiao-Ling Xiao, Xiao-Fei Zhu, Dan-Dan Xiong, Xue-Mei Cao, Kang-Lai Wei, Gang Chen, Zhen-Bo Feng
MicroRNAs (miRNAs) are short, non-protein-coding RNAs and transcripts that are 18-24 nt in length. miR-204 was first identified as an anti-oncogene and is reported to be downregulated in non-small cell lung cancer, glioma, gastric and thyroid cancer. Recent studies have proposed that a low level of miR-204 expression is associated with tumor progression and disease outcome in breast cancer. Forkhead box A1 (FOXA1), a transcription factor, plays a crucial role in breast cancer and has been predicted as a target of miR-204...
May 16, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28534412/exploration-of-biogenic-nano-chemobiotics-fabricated-by-sliver-nanoparticle-and-galactoxyloglucan-with-an-efficient-bio-distribution-in-solid-tumor-investigated-by-sers-fingerprinting
#2
Manu M Joseph, Jyothi B Nair, Ramya N Adukkadan, Neethu Hari, Raveendran Pillai, Ananthakrishnan J Nair, Kaustabh Kumar Maiti, Sreelekha Therakathinal T
An incredible exploration of a dual modality nano composite wherein, chemotherapy in fusion with antibacterial efficacy obtained in a biogenic fabrication, which transformed as a novel nano-chemobiotics (NCB) prevailing fundamental molecular level investigation by surface enhanced Raman scattering (SERS) platform. The nano composite is a facile, robust and eco-friendly constitution between silver nanoparticles (SNPs) and a naturally occurring galactoxyloglucan (PST001) denoted as SNP@PST which displayed biocompatibility with an upgraded selective cytotoxicity towards cancer cells...
May 23, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28534386/regular-daily-consumption-of-turmeric-may-be-a-complementary-agent-for-the-adjuvant-treatment-of-hormone-receptor-positive-breast-cancer
#3
Kadri Altundag
No abstract text is available yet for this article.
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534381/evaluation-of-complementary-and-alternative-medicine-trials-registered-in-clinicaltrials-gov-database
#4
Omer Dizdar, Emre Bilgin, Serkan Akin, Saadettin Kilickap, Mutlu Hayran
PURPOSE: Complementary and alternative medicine (CAM) products are increasingly used because they are perceived as natural, relatively low-cost and probably effective therapies for various diseases including cancer. We aimed to determine the quantity and major characteristics of recent herbal/alternative medicine trials registered in clinicaltrials. gov in patients with cancer. METHODS: "Cancer AND (herbal OR complementary OR alternative)" key words were used to query clinicaltrials...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28533050/dual-core-steered-non-rigid-registration-for-multi-modal-images-via-bi-directional-image-synthesis
#5
Xiaohuan Cao, Jianhua Yang, Yaozong Gao, Yanrong Guo, Guorong Wu, Dinggang Shen
In prostate cancer radiotherapy, computed tomography (CT) is widely used for dose planning purposes. However, because CT has low soft tissue contrast, it makes manual contouring difficult for major pelvic organs. In contrast, magnetic resonance imaging (MRI) provides high soft tissue contrast, which makes it ideal for accurate manual contouring. Therefore, the contouring accuracy on CT can be significantly improved if the contours in MRI can be mapped to CT domain by registering MRI with CT of the same subject, which would eventually lead to high treatment efficacy...
May 13, 2017: Medical Image Analysis
https://www.readbyqxmd.com/read/28532700/gastric-cancer-as-preventable-disease
#6
Massimo Rugge, Robert M Genta, Francesco Di Mario, Emad M El-Omar, Hashem B El-Serag, Matteo Fassan, Richard H Hunt, Ernst J Kuipers, Peter Malfertheiner, Kentaro Sugano, David Y Graham
Gastric cancer (GC), one of the five most common causes of cancer death, is associated with a 5-year overall survival rate less than 30%. A minority of cancers occurs as part of syndromic diseases; more than 90% of adenocarcinomas are considered as the ultimate consequence of a longstanding mucosal inflammation. H. pylori infection is the leading etiology of non-self-limiting gastritis, which may result in atrophy of the gastric mucosa and impaired acid secretion. Gastric atrophy establishes a field of cancerization prone to further molecular and phenotypic changes, possibly resulting in cancer growth...
May 19, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28529626/cancer-derived-circulating-micrornas-promote-tumor-angiogenesis-by-entering-dendritic-cells-to-degrade-highly-complementary-micrornas
#7
Jiaqi Wang, Huamao Ye, Dandan Zhang, Kai Cheng, Yijun Hu, Xiya Yu, Lei Lu, Jingjing Hu, Changjing Zuo, Baohua Qian, Yongwei Yu, Shupeng Liu, Geng Liu, Chuanbin Mao, Shanrong Liu
Understanding the interaction between cancer cells and immunocytes will inspire new cancer therapy strategies. However, how cancer-derived circulating miRNAs modulate such interaction remains unclear. Here we discovered that circulating miR-410-5p, secreted by prostate cancer cells, entered dendritic cells (DCs), with the aid of argonaute-2 protein. The cancer cell antigens stimulated the DCs to produce miR-410-3p, a highly complementary counterpart of miR-410-5p derived from pre-miR-410. The DC-internalized miR-410-5p degraded the miR-410-3p by base pairing and thus inhibited its function in suppressing tumor angiogenesis, promoting tumor growth...
2017: Theranostics
https://www.readbyqxmd.com/read/28529560/ruanjian-sanjie-decoction-exhibits-antitumor-activity-by-inducing-cell-apoptosis-in-breast-cancer
#8
Xiumei Zhao, Jing Zhao, Renjie Hu, Qiang Yao, Guixian Zhang, Hongsheng Shen, Ernesto Yagüe, Yunhui Hu
Traditional Chinese medicine, based on theories developed and practiced for >2,000 years, is one of the most common complementary and alternative types of medicine currently used in the treatment of patients with breast cancer. Ruanjian Sanjie (RJSJ) decoction, is composed of four herbs, including Ban xia (Pinellia ternata), Xia ku cao (Prunella vulgaris), Shan ci gu (Cremastra appendiculata) and Hai zao (Sargassum pallidum), and has traditionally been used for softening hard lumps and resolving hard tissue masses...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28526804/ova12-promotes-tumor-growth-by-regulating-p53-expression-in-human-cancer-cells
#9
Renfeng Zhang, Xicai Wu, Xiangfeng Xia, Asma Khanniche, Feifei Song, Bingchang Zhang, Ying Wang, Hailiang Ge
Ovarian cancer-associated antigen 12 (OVA12) was first identified in an ovarian carcinoma complementary DNA (cDNA) expression library and has been shown to play an important role in tumor growth. Here, we found that overexpression of OVA12 accelerated tumor growth in different tumor cells, whereas OVA12 depletion was associated with the opposite effect. Moreover, knocking down OVA12 led to a significant increase in the protein levels of p53, and the overexpression of OVA12 significantly decreased endogenous p53 levels...
April 28, 2017: Oncotarget
https://www.readbyqxmd.com/read/28525448/18f-fluorocholine-pet-ct-complementing-the-role-of-dynamic-contrast-enhanced-mri-for-providing-comprehensive-diagnostic-workup-in-prostate-cancer-patients-with-suspected-relapse-following-radical-prostatectomy
#10
Shelvin Kumar Vadi, Baljinder Singh, Rajender K Basher, Ankit Watts, Ashwani K Sood, Anupam Lal, Nandita Kakkar, S K Singh
PURPOSE: The aim of this study was to compare the diagnostic performance of F-fluorocholine (FCH) PET/CT and dynamic contrast-enhanced MRI (DCE-MRI) of pelvis in restaging prostate cancer (PC) patients with biochemical recurrence (BCR) following radical prostatectomy (RP). METHODS: Twenty PC patients who had undergone RP and had BCR were recruited in this study. All the patients underwent whole-body FCH PET/CT and DCE-MRI of the pelvis. An overall pattern of recurrent disease was analyzed, and diagnostic accuracy for the detection of pelvic disease recurrence by the 2 modalities was evaluated by taking histopathologic analysis as the criterion standard...
May 19, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28524906/chronic-and-refractory-pain-a-systematic-review-of-pharmacologic-management-in-oncology%C3%A2
#11
Jeannine M Brant, Lisa Keller, Karen McLeod, Chao Yeh, Linda H Eaton
BACKGROUND: Chronic and refractory cancer pain are significant issues and can increase patient suffering and compromise quality of life. A variety of evidence-based pharmacologic strategies can be used routinely to control cancer pain. 
. OBJECTIVES: The purpose of this study is to conduct a systematic review of the pharmacologic evidence in the management of chronic and refractory cancer pain. 
. METHODS: The Oncology Nursing Society's Putting Evidence Into Practice pain team conducted a search of 184 systematic reviews, meta-analyses, research studies, and guidelines and classified the evidence into weight-of-evidence categories...
June 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28524887/integrative-palliative-care-complementary-medicine-in-oncology%C3%A2
#12
Eran Ben-Arye, Yifat Katz, Daphna Wolf, Noah Samuels
This article presents the collaborative effort of two complementary and integrative medicine (CIM) professionals caring for three patients with cancer. The challenges facing the integration of CIM in an oncology setting are addressed, and the collaboration between the two CIM practitioners is discussed. The effect of the combined approach was synergistic, empowering the patients and the CIM practitioners, reducing symptom burdens, and improving quality of life and function. 
.
June 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28524002/mirna-expression-in-bladder-cancer-and-their-potential-role-in-clinical-practice
#13
Ana Blanca, Liang Cheng, Rodolfo Montironi, Holger Moch, Francesco Massari, Michelangelo Fiorentino, Maria Rosaria Raspollini, Marina Scarpelli, Antonio Lopez-Beltran
To date more than 3000 miRNA sequences have been described in humans and reg¬istered at miRBase since their discovery. However, the functions of only a few of these miRNAs have been experimentally determined using deep sequencing technology. Aberrant miRNA expression has been associated with differentiation, invasion and metastasis in several cancers. In this context, recent reports have suggested that miRNAs play important roles in the regulation of target genes by binding to complementary regions of messenger transcripts to repress their translation or regulate degradation...
May 18, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/28521333/drugging-the-cancers-addicted-to-dna-repair
#14
Jac A Nickoloff, Dennie Jones, Suk-Hee Lee, Elizabeth A Williamson, Robert Hromas
Defects in DNA repair can result in oncogenic genomic instability. Cancers occurring from DNA repair defects were once thought to be limited to rare inherited mutations (such as BRCA1 or 2). It now appears that a clinically significant fraction of cancers have acquired DNA repair defects. DNA repair pathways operate in related networks, and cancers arising from loss of one DNA repair component typically become addicted to other repair pathways to survive and proliferate. Drug inhibition of the rescue repair pathway prevents the repair-deficient cancer cell from replicating, causing apoptosis (termed synthetic lethality)...
November 1, 2017: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28520848/pattern-fusion-analysis-by-adaptive-alignment-of-multiple-heterogeneous-omics-data
#15
Qianqian Shi, Chuanchao Zhang, Minrui Peng, Xiangtian Yu, Tao Zeng, Juan Liu, Luonan Chen
Motivation: Integrating different omics profiles is a challenging task, which provides a comprehensive way to understand complex diseases in a multi-view manner. One key for such an integration is to extract intrinsic patterns in concordance with data structures, so as to discover consistent information across various data types even with noise pollution. Thus, we proposed a novel framework called "pattern fusion analysis" (PFA), which performs automated information alignment and bias correction, to fuse local sample-patterns (e...
May 18, 2017: Bioinformatics
https://www.readbyqxmd.com/read/28518118/harnessing-the-dna-dye-triggered-side-population-phenotype-to-detect-and-purify-cancer-stem-cells-from-biological-samples
#16
Maximilian Boesch, Elisabeth Hoflehner, Dominik Wolf, Guenther Gastl, Sieghart Sopper
Cancer is a stem cell-driven disease and eradication of these cells has become a major therapeutic goal. Deciphering vulnerabilities of Cancer Stem Cells (CSCs) and identifying suitable molecular targets relies on methods that allow their specific discrimination in heterogeneous samples such as cell lines and ex vivo tumor tissue. Flow cytometry/FACS is a powerful technology to multi-parametrically dissect biological samples at the single cell level and is to date the method of choice to recover live cells for downstream analyses...
May 10, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28518096/invasive-behavior-of-human-breast-cancer-cells-in-embryonic-zebrafish
#17
Jiang Ren, Sijia Liu, Chao Cui, Peter Ten Dijke
In many cases, cancer patients do not die of a primary tumor, but rather because of metastasis. Although numerous rodent models are available for studying cancer metastasis in vivo, other efficient, reliable, low-cost models are needed to quickly access the potential effects of (epi)genetic changes or pharmacological compounds. As such, we illustrate and explain the feasibility of xenograft models using human breast cancer cells injected into zebrafish embryos to support this goal. Under the microscope, fluorescent proteins or chemically labeled human breast cancer cells are transplanted into transgenic zebrafish embryos, Tg (fli:EGFP), at the perivitelline space or duct of Cuvier (Doc) 48 h after fertilization...
April 25, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28516226/benefit-of-adding-digital-breast-tomosynthesis-to-digital-mammography-for-breast-cancer-screening-focused-on-cancer-characteristics-a-meta-analysis
#18
REVIEW
Seong Jong Yun, Chang-Woo Ryu, Sun Jung Rhee, Jung Kyu Ryu, Ji Young Oh
PURPOSE: We evaluated the benefit of adding digital breast tomosynthesis (DBT) to full-field digital mammography (FFDM) compared to FFDM alone for breast cancer detection, focusing on cancer characteristics. METHODS: We searched electronic databases and relevant references for published studies comparing DBT plus FFDM to FFDM alone for breast cancer screening. Pooled risk ratios (RRs) for various pathologic findings were determined using random effects models. RESULTS: Eleven eligible studies were included...
May 18, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28514993/beyond-diagnosis-and-survivorship-findings-from-a-mixed-methods-study-of-a-community-based-cancer-support-service
#19
Ilse Blignault, Louise McDonnell, Diana Aspinall, Robyn Yates, Jennifer Reath
This consumer-led research investigated the client experiences and the individual and community benefits of a community-based cancer support service operating in a regional setting. The study included cross-sectional surveys, focus group discussions and key-informant interviews. In total, 114 clients, 28 carers and 20 therapists were surveyed; three client focus groups were conducted and five directors and staff were interviewed. For many clients and carers, the warm welcome experienced at first contact sets the tone for a long-term association with the organisation...
May 18, 2017: Australian Journal of Primary Health
https://www.readbyqxmd.com/read/28514755/a-novel-serum-based-biomarker-panel-has-complementary-ability-to-preclude-presence-of-early-lung-cancer-for-low-dose-ct-ldct
#20
Xiaobing Wang, Xiuyi Zhi, Zhaogang Yang, Haimei Tian, Yanfen Li, Mo Li, Wenya Zhao, Chao Zhang, Teng Wang, Jing Liu, Di Shen, Cuining Zheng, Dan Zhao, Sheng Yang, Jun Qi, Hongwu Xin, Alexander Stojadinovic, Itzhak Avital, L James Lee, Jianyu Rao, Wei Zhang
Low Dosage Computerized Tomography (LDCT) has been shown to improve early detection of lung cancer and mortality rates in high-risk individuals, which was, however, limited by specifically coverage for heavy smokers and high rates of false positivity. Here, we aim to investigate a novel biomarker for early detection of lung cancer, and further extend to concentrate high-risk subjects for increasing specificity and coverage of LDCT. We performed retrospective blinded evaluation of lung cancer and healthy controls in training and validation cohorts...
April 27, 2017: Oncotarget
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