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Oncotarget

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https://www.readbyqxmd.com/read/28099924/microrna-140-mediates-rb-tumor-suppressor-function-to-control-stem-cell-like-activity-through-interleukin-6
#1
Akiyo Yoshida, Shunsuke Kitajima, Fengkai Li, Chaoyang Cheng, Yujiro Takegami, Susumu Kohno, Yuan Song Wan, Naoyuki Hayashi, Hayato Muranaka, Yuuki Nishimoto, Naoko Nagatani, Takumi Nishiuchi, Tran C Thai, Sawako Suzuki, Shinji Nakao, Tomoaki Tanaka, Osamu Hirose, David A Barbie, Chiaki Takahashi
We established an in vitro cell culture system to determine novel activities of the retinoblastoma (Rb) protein during tumor progression. Rb depletion in p53-null mouse-derived soft tissue sarcoma cells induced a spherogenic phenotype. Cells retrieved from Rb-depleted spheres exhibited slower proliferation and less efficient BrdU incorporation, however, much higher spherogenic activity and aggressive behavior. We discovered six miRNAs, including mmu-miR-18a, -25, -29b, -140, -337, and -1839, whose expression levels correlated tightly with the Rb status and spherogenic activity...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099923/significant-association-between-let-7-kras-rs712-g-t-polymorphism-and-cancer-risk-in-the-chinese-population-a-meta-analysis
#2
Xin-Ya Du, Yuan-Yuan Hu, Chun Xie, Chun-Yan Deng, Cai-Yun Liu, Zhi-Guo Luo, Yu-Ming Niu, Ming Shen
Association between let-7-KRAS rs712 polymorphism and cancer risk was inconsistent. We therefore conducted this meta-analysis to clarify the association between let-7-KRAS rs712 polymorphism and cancer risk with STATA 14.0 software. A systemic literature search in online databases (PubMed, Embase, CNKI and Wanfang database) was preformed to obtain relevant articles. A total of 13 case-control studies involving 3,453 patients and 4,470 controls were identified up to May 16, 2015. The pooled results indicated that significantly increased risk were observed in Chinese population in T vs...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099908/the-association-of-two-polymorphisms-in-adiponectin-encoding-gene-with-hypertension-risk-and-the-changes-of-circulating-adiponectin-and-blood-pressure-a-meta-analysis
#3
Jianmin Wu, Guoyan Xu, Wenqin Cai, Yun Huang, Ningyu Xie, Yihua Shen, Liangdi Xie
OBJECTIVES: This meta-analysis was prepared to synthesize published data on the association of two polymorphisms (T45G and G276T) in adiponectin-encoding gene (ADIPOQ) with hypertension risk and the changes of circulating adiponectin and blood pressure.Methodology and Major Findings: Data were collected and corrected by two authors, and were managed with Stata software. In total, 12 articles were synthesized, including 12 studies (3358 cases and 5121 controls) for the association of two study polymorphisms with hypertension risk and 11 studies (3053 subjects) for the between-genotype changes of adiponectin and/or blood pressure...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099907/increased-incidence-of-ectopic-pregnancy-after-in-vitro-fertilization-in-women-with-decreased-ovarian-reserve
#4
Shengli Lin, Rui Yang, Hongbin Chi, Ying Lian, Jiejing Wang, Shuo Huang, Cuiling Lu, Ping Liu, Jie Qiao
The incidence of ectopic pregnancy after assisted reproductive technology is increased approximately 2.5-5-fold compared with natural conceptions.Strategies were used to decrease the incidence of ectopic pregnancy, but ectopic pregnancy still occurs. In the present study, women were selected with decreased ovarian reserve (defined as FSH > 10 IU/L) aged 20 to 38 years who underwent IVF-ET between 2009 and 2014. These 2,061 women were age-matched with an equal number of women with normal ovarian reserve (defined as FSH ≤ 10 IU/L)...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099906/genomic-characteristics-of-pancreatic-squamous-cell-carcinoma-an-investigation-by-using-high-throughput-sequencing-after-in-solution-hybrid-capture
#5
Meng-Dan Xu, Shu-Ling Liu, Yi-Zhong Feng, Qiang Liu, Meng Shen, Qiaoming Zhi, Zeyi Liu, Dong-Mei Gu, Jie Yu, Liu-Mei Shou, Fei-Ran Gong, Qi Zhu, Weiming Duan, Kai Chen, Junning Zhang, Meng-Yao Wu, Min Tao, Wei Li
Squamous cell carcinoma (SCC) of pancreas is a rare histotype of pancreatic ductal carcinoma which is distinct from pancreatic adenocarcinoma (AC). Although there are standard treatments for pancreatic AC, no precise therapies exist for pancreatic SCC. Here, we screened 1033 cases of pancreatic cancer and identified 2 cases of pure SCC, which were pathologically diagnosed on the basis of finding definite intercellular bridges and/or focal keratin peal formation in the tumor cells. Immunohistochemistry assay confirmed the positive expression of CK5/6 and p63 in pancreatic SCC...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099905/prolyl-hydroxylase-domain-protein-3-and-asparaginyl-hydroxylase-factor-inhibiting-hif-1-levels-are-predictive-of-tumoral-behavior-and-prognosis-in-hepatocellular-carcinoma
#6
Mingyang Ma, Shuyao Hua, Gang Li, Sumei Wang, Xue Cheng, Songqing He, Ping Wu, Xiaoping Chen
Hypoxia-inducible factors (HIFs) are key regulators in oxygen homeostasis. Their stabilization and activity are regulated by prolyl hydroxylase domain (PHD)-1, -2, -3 and factor inhibiting HIF (FIH). This study investigated the relation between these oxygen sensors and the clinical behaviors and prognosis of hepatocellular carcinoma (HCC). Tissue microarray and RT-PCR analysis of tumor tissues and adjacent non-tumor liver tissues revealed that mRNA and protein levels of both PHD3 and FIH were lower within tumors...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099904/tianfoshen-oral-liquid-a-cfda-approved-clinical-traditional-chinese-medicine-normalizes-major-cellular-pathways-disordered-during-colorectal-carcinogenesis
#7
Siliang Wang, Hengbin Wang, Yin Lu
Colorectal cancer remains the third leading cause of cancer death worldwide, suggesting exploration of novel therapeutic avenues may be useful. In this study, therefore, we determined whether Tianfoshen oral liquid, a Chinese traditional medicine that has been used to treat non-small cell lung cancer, would be therapeutically beneficial for colorectal cancer patients. Our data show that Tianfoshen oral liquid effectively inhibits growth of colorectal cancer cells both in vitro and in vivo. We further employed a comprehensive strategy that included chemoinformatics, bioinformatics and network biology methods to unravel novel insights into the active compounds of Tianfoshen oral liquid and to identify the common therapeutic targets and processes for colorectal cancer treatment...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099903/talin-1-interaction-network-promotes-hepatocellular-carcinoma-progression
#8
Peng Chen, Xiaohu Zheng, Yonggang Zhou, Yechuan Xu, Lixin Zhu, Yeben Qian
Talin-1 is a known oncogene-associated protein. In this study, we set out to determine its role and mechanisms in hepatocellular carcinoma (HCC) progression. We found Talin-1 to be highly expressed in HCC cells relative to non-cancer liver epithelial cells and to promote tumor growth and metastasis. We used Whole Human Genome Oligo Microarray analysis with HCC cells and HCC cells in which Talin-1 was knocked down using shRNA to identify transcripts regulated by Talin-1. Of the 40,000 tested genes, 3099 were differentially expressed after Talin-1 knockdown; expression of 1924 genes was increased, while expression of 2175 was decreased...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099902/anthelmintic-mebendazole-enhances-cisplatin-s-effect-on-suppressing-cell-proliferation-and-promotes-differentiation-of-head-and-neck-squamous-cell-carcinoma-hnscc
#9
Fugui Zhang, Yong Li, Hongmei Zhang, Enyi Huang, Lina Gao, Wenping Luo, Qiang Wei, Jiaming Fan, Dongzhe Song, Junyi Liao, Yulong Zou, Feng Liu, Jianxiang Liu, Jiayi Huang, Dan Guo, Chao Ma, Xue Hu, Li Li, Xiangyang Qu, Liqun Chen, Xinyi Yu, Zhicai Zhang, Tingting Wu, Hue H Luu, Rex C Haydon, Jinlin Song, Tong-Chuan He, Ping Ji
Head and neck squamous cell carcinoma (HNSCC) is one of the most common and aggressive types of human cancers worldwide. Nearly a half of HNSCC patients experience recurrence within five years of treatment and develop resistance to chemotherapy. Thus, there is an urgent clinical need to develop safe and novel anticancer therapies for HNSCC. Here, we investigate the possibility of repurposing the anthelmintic drug mebendazole (MBZ) as an anti-HNSCC agent. Using the two commonly-used human HNSCC lines CAL27 and SCC15, we demonstrate MBZ exerts more potent anti-proliferation activity than cisplatin in human HNSCC cells...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099901/efficacy-of-sequential-therapies-with-sorafenib-sunitinib-versus-sunitinib-sorafenib-in-metastatic-renal-cell-carcinoma-a-systematic-review-and-meta-analysis
#10
REVIEW
Tingyu Wen, Hai Xiao, Chao Luo, Li Huang, Meimei Xiong
The most efficient sequence of targeted agents for metastatic renal cell carcinoma patients has yet to be identified. Whether the sequence of sorafenib and sunitinib really matters is controversial and not answered clearly until now. This meta-analysis aims to estimate the efficacy of receptor tyrosine kinase inhibitors sorafenib-sunitinib and sunitinib-sorafenib for metastatic renal cell carcinoma, on the outcome of first-line progression-free survival, second-line progression-free survival, total progression-free survival and overall survival...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099900/skeletal-muscle-aging-influence-of-oxidative-stress-and-physical-exercise
#11
REVIEW
Mariana Janini Gomes, Paula Felippe Martinez, Luana Urbano Pagan, Ricardo Luiz Damatto, Marcelo Diacardia Mariano Cezar, Aline Regina Ruiz Lima, Katashi Okoshi, Marina Politi Okoshi
Skeletal muscle abnormalities are responsible for significant disability in the elderly. Sarcopenia is the main alteration occurring during senescence and a key public health issue as it predicts frailty, poor quality of life, and mortality. Several factors such as reduced physical activity, hormonal changes, insulin resistance, genetic susceptibility, appetite loss, and nutritional deficiencies are involved in the physiopathology of muscle changes. Sarcopenia is characterized by structural, biochemical, molecular and functional muscle changes...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099899/concurrent-neoadjuvant-chemoradiotherapy-could-improve-survival-outcomes-for-patients-with-esophageal-cancer-a-meta-analysis-based-on-random-clinical-trials
#12
REVIEW
Baoxing Liu, Yacong Bo, Kunlun Wang, Yang Liu, Xiance Tang, Yan Zhao, Erjiang Zhao, Ling Yuan
BACKGROUND: The long-term survival benefit of concurrent neoadjuvant chemoradiotherapy in patients with resectable esophageal cancer remains controversial. In the present study, we conducted a meta-analysis to assess these effectiveness. METHODS: We searched for most relevant studies published up to the end of August 2016, using Pubmed and web of knowledge. And additional articles were identified from previous meta-analysis. The hazard ratio (HR, for overall survival and progression free survival) or risk ratio (RR, for R0 resection) with its corresponding 95 % confidence interval (CI) were used to assess the pooled effect...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099898/the-best-strategy-for-hcc-patients-at-each-bclc-stage-a-network-meta-analysis-of-observational-studies
#13
REVIEW
Lei Chang, Yitao Wang, Jibo Zhang, Tao Guo
BACKGROUND AND AIMS: Currently, the Barcelona Clinic Liver Cancer staging system remains huge controversies in the management of hepatocellular carcinoma. To determine the best therapeutic strategy for patients at each stage, we conducted a network meta-analysis and aimed to provide a new treatment concept. MATERIALS AND METHODS: PubMed, Embase and Cochrane Library database were searched for observational studies up to August 31, 2016. We extracted data on overall survival rate from studies that compared various strategies for use with patients at different stages...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099949/synthetic-microneurotrophins-in-therapeutics-of-neurodegeneration
#14
EDITORIAL
Achille Gravanis, Iosif Pediaditakis, Ioannis Charalampopoulos
No abstract text is available yet for this article.
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099948/mdm4-genetic-variants-and-risk-of-gastric-cancer-in-an-eastern-chinese-population
#15
Meng-Yun Wang, Ming Jia, Jing He, Fei Zhou, Li-Xin Qiu, Meng-Hong Sun, Ya-Jun Yang, Jiu-Cun Wang, Li Jin, Ya-Nong Wang, Qing-Yi Wei
MDM4 is a p53-interacting protein and plays an important role in carcinogenesis. In this study of 1,077 gastric cancer (GCa) cases and 1,173 matched cancer-free controls, we investigated associations between three tagging single nucleotide polymorphisms (SNPs) (rs11801299 G>A, rs1380576 C>G and rs10900598 G>T) in MDM4 and gastric cancer risk in an Eastern Chinese Population. In logistic regression analysis, a significantly decreased GCa risk was associated with the rs1380576 GG variant genotype (adjusted odds ratio [OR] =0...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099947/short-term-efficacy-of-different-chemotherapy-regimens-in-the-treatment-of-advanced-gastric-cancer-a-network-meta-analysis
#16
Mi-Ma Duo-Ji, Ba-Sang Ci-Ren, Zi-Wen Long, Xiao-Hua Zhang, Dong-Lin Luo
OBJECTIVE: A network meta-analysis was performed to compare the short-term efficacy of different chemotherapy regimens in the treatment of advanced gastric cancer. METHODS: Randomized controlled trials of different chemotherapy regimens for advanced gastric cancer were included in this study. Network meta-analysis combined direct evidence and indirect evidence to evaluate the odds ratio and draw surface under the cumulative ranking curves of different chemotherapy regimens in advanced gastric cancer...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099946/long-non-coding-rna-zfas1-interacts-with-mir-150-5p-to-regulate-sp1-expression-and-ovarian-cancer-cell-malignancy
#17
Bairong Xia, Yan Hou, Hong Chen, Shanshan Yang, Tianbo Liu, Mei Lin, Ge Lou
We reported that long non-coding RNA ZFAS1 was upregulated in epithelial ovarian cancer tissues, and was negatively correlated to the overall survival rate of patients with epithelial ovarian cancer in this study. While depletion of ZFAS1 inhibited proliferation, migration, and development of chemoresistance, overexpression of ZFAS1 exhibited an even higher proliferation rate, migration activity, and chemoresistance in epithelial ovarian cancer cell lines. We further found miR-150-5p was a potential target of ZFAS1, which was downregulated in epithelial ovarian cancer tissue...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099945/in-vivo-and-in-vitro-effects-of-microrna-27a-on-proliferation-migration-and-invasion-of-breast-cancer-cells-through-targeting-of-sfrp1-gene-via-wnt-%C3%AE-catenin-signaling-pathway
#18
Ling-Yu Kong, Mei Xue, Qing-Cai Zhang, Chuan-Fu Su
This study aims to explore the effects of microRNA-27a (miR-27a) targeting of SFRP1 on the proliferation, migration and invasion of breast cancer (BC) cells through the regulation of Wnt/β-catenin signaling pathway. BC and normal breast tissues were obtained from 396 female BC patients and 308 female patients with benign breast lesions respectively. Human normal mammary epithelial (MCF-10A) and BC cell lines (BT-20, MCF-7, T-47D and MDA-MB-231) were cultured. After cell transfection, BC cells were assigned to six groups: control, miR-27a mimics, miR-27a inhibitors, negative control (NC), si-SFRP1 and si-SFRP1 + miR-27a inhibitors groups...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099944/cordycepin-induces-apoptosis-by-caveolin-1-mediated-jnk-regulation-of-foxo3a-in-human-lung-adenocarcinoma
#19
Jong Cheon Joo, Jung Hoo Hwang, Eunbi Jo, Young-Rang Kim, Dae Joon Kim, Kyung-Bok Lee, Soo Jung Park, Ik-Soon Jang
Forkhead transcription factor (Foxo3a) is a downstream effector of JNK-induced tumor suppression. However, it is not clear whether the caveolin-1 (CAV1)-mediated JNK/Foxo3a pathway is involved in cancer cell apoptosis. We found that cordycepin upregulates CAV1 expression, which was accompanied by JNK phosphorylation (p-JNK) and subsequent Foxo3a translocation into the nucleus, resulting in the upregulation of Bax protein expression. Furthermore, we found that CAV1 overexpression upregulated p-JNK, whereas CAV1 siRNA downregulated p-JNK...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099943/a-nomogram-to-predict-lymph-node-metastasis-in-patients-with-early-gastric-cancer
#20
Chun Guang Guo, Dong Bing Zhao, Qian Liu, Zhi Xiang Zhou, Ping Zhao, Gui Qi Wang, Jian Qiang Cai
BACKGROUND: Lymph node status is crucial to determining treatment for early gastric cancer (EGC). We aim to establish a nomogram to predict the possibility of lymph node metastasis (LNM) in EGC patients. METHODS: Medical records of 952 EGC patients with curative resection, from 2002 to 2014, were retrospectively retrieved. Univariate and multivariate analysis were performed to examine risk factors associated with LNM. A nomogram for predicting LNM was established and internally validated...
January 14, 2017: Oncotarget
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