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https://www.readbyqxmd.com/read/28223542/the-in-vitro-and-vivo-effects-of-nuclear-and-cytosolic-parafibromin-expression-on-the-aggressive-phenotypes-of-colorectal-cancer-cells-a-search-of-potential-gene-therapy-target
#1
Hua-Chuan Zheng, Jia-Jie Liu, Jing Li, Ji-Cheng Wu, Lei Yang, Gui-Feng Zhao, Xin Zhao, Hua-Mao Jiang, Ke-Qiang Huang, Zhi-Jie Li
Down-regulated parafibromin is positively linked to the pathogenesis of parathyroid, lung, breast, ovarian, gastric and colorectal cancers. Here, we found that wild-type (WT) parafibromin overexpression suppressed proliferation, tumor growth, induced cell cycle arrest and apoptosis in colorectal cancer cells (p<0.05), but it was the converse for mutant-type (MT, mutation in nucleus localization sequence) parafibromin (p<0.05). Both WT and MT transfectants inhibited migration and invasion, and caused better differentiation (p<0...
February 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28132182/applications-of-metabolomics-in-cancer-studies
#2
Emily Grace Armitage, Michal Ciborowski
Since the start of metabolomics as a field of research, the number of studies related to cancer has grown to such an extent that cancer metabolomics now represents its own discipline. In this chapter, the applications of metabolomics in cancer studies are explored. Different approaches and analytical platforms can be employed for the analysis of samples depending on the goal of the study and the aspects of the cancer metabolome being investigated. Analyses have concerned a range of cancers including lung, colorectal, bladder, breast, gastric, oesophageal and thyroid, amongst others...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28106227/can-ngal-be-employed-as-prognostic-and-diagnostic-biomarker-in-human-cancers-a-systematic-review-of-current-evidence
#3
Laura Roli, Valentina Pecoraro, Tommaso Trenti
BACKGROUND: Some studies have reported differentially altered neutrophil gelatinase-associated lipocalin (NGAL) levels in several malignancies. We evaluated NGAL measured in plasma or urine as both prognostic and diagnostic marker for different types of human tumors. METHODS: We performed systematic electronic searches in Medline, Embase and CRDTAS. Studies were included if they evaluated NGAL as a prognostic or diagnostic marker for human cancers. The selection of the studies, screening of the full texts and data extraction were conducted independently by 2 authors...
January 16, 2017: International Journal of Biological Markers
https://www.readbyqxmd.com/read/28093447/inflammasomes-and-cancer
#4
Rajendra Karki, Si Ming Man, Thirumala-Devi Kanneganti
Inflammation affects all stages of tumorigenesis. A key signaling pathway leading to acute and chronic inflammation is through activation of the caspase-1 inflammasome. Inflammasome complexes are assembled on activation of certain nucleotide-binding domain, leucine-rich repeat-containing proteins (NLR), AIM2-like receptors, or pyrin. Of these, NLRP1, NLRP3, NLRC4, NLRP6, and AIM2 influence the pathogenesis of cancer by modulating innate and adaptive immune responses, cell death, proliferation, and/or the gut microbiota...
January 16, 2017: Cancer Immunology Research
https://www.readbyqxmd.com/read/28074721/-capecitabine-induced-ventricular-fibrillation
#5
A V van Capelle, J de Valk, D Schakenraad, T Germans, D Ten Oever
BACKGROUND: Capecitabine is an orally-administered chemotherapeutic agent used in the treatment of colorectal, gastric and breast carcinoma. Capecitabine has relatively mild side effects. Less known are its potential severe cardiotoxic effects. CASE DESCRIPTION: We report a case of a 61-year-old man recently diagnosed with rectal cancer. Six days after starting with capecitabine, he developed a cardiac arrest due to ventricular fibrillation (VF). Extensive additional diagnostics did not explain the cardiac arrest nor VF...
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28072762/giving-axl-the-axe-targeting-axl-in-human-malignancy
#6
REVIEW
Carl M Gay, Kavitha Balaji, Lauren Averett Byers
The receptor tyrosine kinase AXL, activated by a complex interaction between its ligand growth arrest-specific protein 6 and phosphatidylserine, regulates various vital cellular processes, including proliferation, survival, motility, and immunologic response. Although not implicated as an oncogenic driver itself, AXL, a member of the TYRO3, AXL, and MERTK family of receptor tyrosine kinases, is overexpressed in several haematologic and solid malignancies, including acute myeloid leukaemia, non-small cell lung cancer, gastric and colorectal adenocarcinomas, and breast and prostate cancers...
February 14, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/27968855/improvement-of-cancer-control-in-mainland-china-epidemiological-profiles-during-the-2004-10-national-cancer-prevention-and-control-program
#7
Xin-Zu Chen, Yang Liu, Rui Wang, Wei-Han Zhang, Jian-Kun Hu
BACKGROUND: Following the appeal of the World Health Assembly for national cancer plans and programmes, the Chinese Ministry of Health issued governmental outlines of the National Cancer Prevention and Control Programme (2004-10). This study aimed to evaluate the efficacy of that programme in mainland China. METHODS: The Chinese Ministry of Health outlines aimed to establish a national cancer registry system, enhance the population health education, and organise prevention, early detection, and early treatment for principal cancers, especially in rural areas for high-incidence cancers...
October 2016: Lancet
https://www.readbyqxmd.com/read/27966459/the-transcription-levels-and-prognostic-values-of-seven-proteasome-alpha-subunits-in-human-cancers
#8
Yunhai Li, Jing Huang, Jiazheng Sun, Shili Xiang, Dejuan Yang, Xuedong Ying, Mengqi Lu, Hongzhong Li, Guosheng Ren
Proteasome alpha subunits (PSMAs) have been shown to participate in the malignant progression of human cancers. However, the expression patterns and prognostic values of individual PSMAs remain elusive in most cancers. In the present study, we investigated the mRNA expression levels of seven PSMAs in different kinds of cancers using Oncomine and The Cancer Genome Atlas (TCGA) databases. The prognostic significance of PSMAs was also determined by Kaplan-Meier Plotter and PrognScan databases. Combined with Oncomine and TCGA, the mRNA expression levels of PSMA1-7 were significantly upregulated in breast, lung, gastric, bladder and head and neck cancer compared with normal tissues...
December 10, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926494/p38-and-jnk-pathways-control-e-selectin-dependent-extravasation-of-colon-cancer-cells-by-modulating-mir-31-transcription
#9
Liang Zhong, Bryan Simoneau, Jacques Huot, Martin J Simard
Extravasation of circulating cancer cells is a key event of metastatic dissemination that is initiated by the adhesion of cancer cells to vascular endothelial cells. It requires the interaction between adhesion receptors such as E-selectin present on endothelial cells and their ligands on cancer cells. Notably, E-selectin influences the metastatic potential of breast, bladder, gastric, pancreatic, and colorectal carcinoma as well as of leukemia and lymphoma. Here, we show that E-selectin expression induced by the pro-inflammatory cytokine IL-1β is directly and negatively regulated by miR-31...
January 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/27909899/obesity-and-risk-of-cancer-an-introductory-overview
#10
Tobias Pischon, Katharina Nimptsch
The prevalence of obesity has increased substantially in the past in almost all countries of the world, and a further increase is expected for the future. Besides the well-established effects on type 2 diabetes and cardiovascular disease, there is convincing evidence today that obesity also increases the risk of several types of cancer, including colorectal cancer, postmenopausal breast cancer, endometrial cancer, renal cell carcinoma, esophageal adenocarcinoma, pancreatic cancer, and liver cancer. Obesity probably also increases the risk of ovarian cancer, advanced prostate cancer, gallbladder cancer, and gastric cardia cancer...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27882862/milk-and-dairy-products-good-or-bad-for-human-health-an-assessment-of-the-totality-of-scientific-evidence
#11
REVIEW
Tanja Kongerslev Thorning, Anne Raben, Tine Tholstrup, Sabita S Soedamah-Muthu, Ian Givens, Arne Astrup
BACKGROUND: There is scepticism about health effects of dairy products in the public, which is reflected in an increasing intake of plant-based drinks, for example, from soy, rice, almond, or oat. OBJECTIVE: This review aimed to assess the scientific evidence mainly from meta-analyses of observational studies and randomised controlled trials, on dairy intake and risk of obesity, type 2 diabetes, cardiovascular disease, osteoporosis, cancer, and all-cause mortality...
2016: Food & Nutrition Research
https://www.readbyqxmd.com/read/27882232/metastatic-gastric-cancer-to-the-female-genital-tract
#12
Hiroshi Matsushita, Kazushi Watanabe, Akihiko Wakatsuki
Metastases to the female genital tract from gastric cancer are rare, but they significantly worsen the prognosis of such patients. The potential routes for metastasis to the female genital tract from gastric cancer include hematogenous spread, lymphatic spread and surface implantation. The rate of lymphatic metastasis to the ovary from gastric cancer has been reported to be higher compared with that from colorectal cancer. Uterine or Fallopian tube metastases are usually secondary to ovarian metastases, which are typically identified prior to the detection of gastric cancer in half of all synchronous cases, with complaints of abdominal distention, pain, palpable mass, or abnormal uterine bleeding...
November 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/27835633/tumor-specific-d-dimer-concentration-ranges-and-influencing-factors-a-cross-sectional-study
#13
Jing Yu, Dongqing Li, Dansheng Lei, Feng Yuan, Feng Pei, Huifeng Zhang, Anming Yu, Kun Wang, Hu Chen, Liang Chen, Xianglei Wu, Xianli Tong, Yefu Wang
D-dimer level in cancer patients is associated with risk of venous thromboembolism and deep venous thrombosis. Most cancer patients have "abnormal" D-dimer levels based on the current normal reference range. To investigate tumor-specific D-dimer reference range, we compared D-dimer levels for nine different tumour types with healthy controls by using simultaneous quantile regression and constructing a median, 5th percentile, and 95th percentile model of normal tumour D-dimer concentration. Associations with tumour primary site, stage, pathological type, and treatment were also explored...
2016: PloS One
https://www.readbyqxmd.com/read/27835600/yap1-enhances-cell-proliferation-migration-and-invasion-of-gastric-cancer-in-vitro-and-in-vivo
#14
Dan Sun, Xiaoting Li, Yingjian He, Wenhui Li, Ying Wang, Huan Wang, Shanshan Jiang, Yan Xin
Yes-associated protein 1 (YAP1) plays an important role in the development of carcinomas such as breast, colorectal, and gastric (GC) cancers, but the role of YAP1 in GC has not been investigated comprehensively. The present study strongly suggests that YAP1 and P62 were significantly up-regulated in GC specimens, compared with normal gastric mucosa. In addition, the YAP1high P62high expression was independently associated with poor prognosis in GC (hazard ratio: 1.334, 95% confidence interval: 1.045-1.704, P = 0...
November 7, 2016: Oncotarget
https://www.readbyqxmd.com/read/27821098/frequency-of-her2-neu-expression-in-colorectal-adenocarcinoma-a-study-from-developing-south-asian-country
#15
Asma Shabbir, Talat Mirza, Abdullah Bin Khalid, Muhammad Asif Qureshi, Sadaf Ahmed Asim
BACKGROUND: Human Epidermal Growth Factor (Her-2/neu) has strong therapeutic implications in certain cancers like breast and gastric cancer. Literature on its frequency in colorectal cancer is scarce. In this study, we have investigated the frequency of Her-2/neu expression in colorectal adenocarcinomas and its association with various clinicopathological variables. METHODS: A total of 95 patients who underwent colonoscopic biopsy or colectomy were studied after Institutional Ethical Approval...
November 7, 2016: BMC Cancer
https://www.readbyqxmd.com/read/27751178/dioscin-inhibits-gastric-tumor-growth-through-regulating-the-expression-level-of-lncrna-hotair
#16
Ting Ma, Rui-Ping Wang, Xi Zou
BACKGROUND: As a member of non-coding RNAs family, long non-coding RNAs' functions in cancer needs to be further investigated. It has been indicated that the functions of Hox transcript antisense intergenic RNA (lncRNA: HOTAIR) include reprogramming chromatin organization and promoting tumor metastasis such as breast and colorectal tumor. The aim of this study is to investigate the functions of Hox in gastric cancer. METHODS: In the present study, the expression level of HOTAIR was determined by quantitative reverse transcription polymerase chain reaction (qRT-PCR), 20 gastric cancer tissues and 20 normal tissues was included...
September 30, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27751167/effects-of-capecitabine-treatment-on-the-uptake-of-thymidine-analogs-using-exploratory-pet-imaging-agents-18-f-fau-18-f-fmau-and-18-f-flt
#17
Christopher I McHugh, Jawana M Lawhorn-Crews, Dipenkumar Modi, Kirk A Douglas, Steven K Jones, Thomas J Mangner, Jerry M Collins, Anthony F Shields
BACKGROUND: A principal goal for the use of positron emission tomography (PET) in oncology is for real-time evaluation of tumor response to chemotherapy. Given that many contemporary anti-neoplastic agents function by impairing cellular proliferation, it is of interest to develop imaging modalities to monitor these pathways. Here we examined the effect of capecitabine on the uptake of thymidine analogs used with PET: 3'-deoxy-3'-[(18)F]fluorothymidine ((18)F-FLT), 1-(2'-deoxy-2'-[(18)F]fluoro-β-D-arabinofuranosyl) thymidine ((18)F-FMAU), and 1-(2'-deoxy-2'-[(18)F]fluoro-β-D-arabinofuranosyl) uracil ((18)F-FAU) in patients with advanced cancer...
October 17, 2016: Cancer Imaging: the Official Publication of the International Cancer Imaging Society
https://www.readbyqxmd.com/read/27744717/the-prospect-of-patritumab-for-treating-non-small-cell-lung-cancer
#18
Hidehito Horinouchi
The mutation or expression of HER family members serves as a therapeutic target for tyrosine kinase inhibitors or monoclonal antibodies in diverse cancers, such as non-small cell lung cancer, breast cancer, gastric cancer, head and neck cancer, colorectal cancer, pancreatic cancer and glioblastoma. HER3, which heterodimerizes with HER1 and HER2, has received much attention as a potential target for anti-EGFR treatment. Patritumab is a novel, fully human monoclonal antibody directed against HER3. Areas covered: In this review article, an overview of the market, chemistry, pharmacodynamics, pharmacokinetics, efficacy, and safety of patritumab is provided based on data from phase I studies, a combination phase I trial, and a randomized phase II trial comparing two doses of patritumab...
December 2016: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/27734399/ccn-detection-of-cancer-tissues-by-immunohistochemistry-staining
#19
Cheng-Chi Chang, Yue-Ju Li, Min-Liang Kuo
CCN family members are involved in many physiologic and pathological functions, and be detected in many different cancer types. Immunohistochemistry (IHC) is an important diagnostic pathology tool to demonstrate protein expression in clinical and research fields. Here, we explain the preparation of sample slides, staining procedure, and the problems that might be met during the time. The differential staining of CCN proteins is shown in breast cancer, oral cancer, lung cancer, colorectal cancer, and gastric cancer...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27717853/determination-of-collagen-type-iv-by-surface-plasmon-resonance-imaging-using-a-specific-biosensor
#20
A Sankiewicz, Z Lukaszewski, K Trojanowska, E Gorodkiewicz
Serum collagen type IV (COLIV) is a promising tumor marker. High COLIV concentrations have been found in the serum of patients with colorectal, gastric, lung, liver and breast cancers. The aim of this work was to develop a biosensor for use with the Surface Plasmon Resonance Imaging (SPRI) technique for COLIV determination. The biosensor consists of glass covered with gold and immobilized monoclonal mouse anti-human collagen type IV antibody via cysteamine linker. The biosensor works selectively within a dynamic response range between 10 and 300 ng mL(-1), with LOD 2...
December 15, 2016: Analytical Biochemistry
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