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Journal of Cancer

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https://www.readbyqxmd.com/read/29344291/-in-vivo-double-targeting-of-c26-colon-carcinoma-cells-and-microenvironmental-protumor-processes-using-liposomal-simvastatin
#1
Lavinia Luput, Emilia Licarete, Denise Minerva Drotar, Andras-Laszlo Nagy, Alina Sesarman, Laura Patras, Valentin Florian Rauca, Alina Porfire, Dana Muntean, Marcela Achim, Ioan Tomuta, Laurian Vlase, Cornel Catoi, Nicolae Dragos, Manuela Banciu
Purpose: Besides cholesterol lowering effects, simvastatin (SIM) at very high doses possesses antitumor actions. Moreover our previous studies demonstrated that tumor-targeted delivery of SIM by using long-circulating liposomes (LCL) improved the therapeutic index of this drug in murine melanoma-bearing mice. To evaluate whether this finding can be exploited for future therapy of colorectal cancer the antitumor activity and the underlying mechanisms of long-circulating liposomal simvastatin (LCL-SIM) efficacy for inhibition of C26 murine colon carcinoma growth in vivo were investigated...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344290/prophylactic-cranial-irradiation-in-resected-small-cell-lung-cancer-a-systematic-review-with-meta-analysis
#2
Yang Yang, Danhong Zhang, Xia Zhou, Wuan Bao, Yonglin Ji, Liming Sheng, Lei Cheng, Ying Chen, Xianghui Du, Guoqin Qiu
Background: The use of PCI in early operable patients with small cell lung cancer (SCLC) is still controversial. Therefore, we conducted a systematic review with meta-analysis to investigate the effects of PCI in resected SCLC patients. Methods: Relevant studies were identified from PubMed and EMBASE databases, the pooled hazard risks were obtained by the random-effects model. We also analyzed the brain metastasis (BM) risk in p-stage I patients without PCI. Results: Five retrospective studies were identified and a total of 1691 patients were included in our analysis, 315 of them received PCI...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344289/limb-bud-and-heart-overexpression-inhibits-the-proliferation-and-migration-of-pc3m-cells
#3
Qicai Liu, Ermao Li, Long Huang, Minsheng Cheng, Li Li
Background: The limb-bud and heart gene (LBH) was discovered in the early 21st century and is specifically expressed in the mouse embryonic limb and heart development. Increasing evidences have indicated that LBH not only plays an important role in embryo development, it is also closely correlated with the occurance and progression of many tumors. However, its function in prostate cancer (PCa) is still not well understood. Here, we explored the effects of LBH on the proliferation and migration of the PCa cell line PC3M...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344288/gp73-level-determines-chemotherapeutic-resistance-in-human-hepatocellular-carcinoma-cells
#4
Jia-Zhou Ye, Shu-Mei Yan, Chun-Ling Yuan, Hui-Ni Wu, Jin-Yan Zhang, Zhi-Hui Liu, Yong-Qiang Li, Xiao-Ling Luo, Yan Lin, Rong Liang
Objective GP73 is a new hepatocellular carcinoma (HCC) marker, which is highly expressed in hepatocellular carcinoma and closely relates to prognosis. This study was to investigate the effects of GP73 on cellular proliferation, apoptosis, oxaliplatin (OXA) resistance and secretory clusterin (sCLU) of HCC cells. Materials and Methods Western blot and immunofluorescence was used to detect the expression of GP73 in 8 types of commonly used HCC cell lines. Drug resistance was induced by increasing concentration gradient method...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344287/role-of-mir-483-in-digestive-tract-cancers-from-basic-research-to-clinical-value
#5
REVIEW
Wei Zhou, Wanli Yang, Jiaojiao Ma, Hongwei Zhang, Zeng Li, Lei Zhang, Jinqiang Liu, Zhenyu Han, Hu Wang, Liu Hong
Digestive tract cancers (DTCs) is the most common malignant tumors in the world. Despite surgery and medical technology have witnessed the increasing development and sharp advancement in the past decade, DTCs remain a critical concern with high morbidity and mortality. Since a class of small noncoding RNAs termed miRNAs were identified several years ago, increasing studies have attempted to illustrate the relationship between the specific miRNAs dysregulated expression levels and the diseases phenotypic changes...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344286/identification-of-biomarker-for-cutaneous-squamous-cell-carcinoma-using-microarray-data-analysis
#6
Wei Wei, Yan Chen, Jie Xu, Yu Zhou, Xinping Bai, Ming Yang, Ju Zhu
Cutaneous squamous cell carcinoma (CSCC) is one of the most malignant tumors worldwide. We aimed to explore the molecular mechanism of this CSCC and screen feature genes that can function as the biomarker of CSCC and thus provide a theoretical basis for the pathogenesis research and development of medicine. The method of microarray data analysis was used in this study to explore the differentially expressed genes between tissues of normal specimens and tissues of patients with CSCC. Besides, functional enrichment analysis and signal pathway were performed on these genes to screen the feature genes that are closely associated with CSCC can function as the potential biomarkers of CSCC...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344285/long-noncoding-rna-h19-derived-mir-675-regulates-cell-proliferation-by-down-regulating-e2f-1-in-human-pancreatic-ductal-adenocarcinoma
#7
Ling Ma, Xiaodong Tian, Huahu Guo, Zhengkui Zhang, Chong Du, Feng Wang, Xuehai Xie, Hongqiao Gao, Yan Zhuang, Marko Kornmann, Hong Gao, Yinmo Yang
The long noncoding RNA (lncRNA) H19 has been proven to be overexpressed in human pancreatic ductal adenocarcinoma (PDAC). H19-induced PDAC cell proliferation is cell cycle-dependent by modulating E2F-1. However, the mechanism of how H19 regulates E2F-1 remains unclear. In this study, we investigated the expression of miR-675 in PDAC tumours and cells, the biological function of miR-675 in PDAC cell proliferation and the possible relationship among H19, miR-675 and E2F-1. As a transcript of the first exon of H19, the level of miR-675 was negatively correlated with H19 expression in microdissected PDAC tissues (r=-0...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344284/mir-149-in-human-cancer-a-systemic-review
#8
REVIEW
Yunjie He, Dandan Yu, Lingping Zhu, Shanliang Zhong, Jianhua Zhao, Jinhai Tang
MicroRNAs (miRNAs) are small noncoding RNAs that regulate post-transcriptional gene expression via binding to the 3'-untranslated region (3'-UTR) of targeted mRNAs. They are reported to play important roles in tumorigenesis and progression of various cancers. Among them, miR-149 was confirmed to be aberrantly regulated in various tumors. In this review, we provide a complex overview of miR-149, particularly summarize the critical roles of it in cancers and expect to lay the foundation for future works on this important microRNA...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344283/antigen-presentation-of-the-oct4-and-sox2-peptides-by-cd154-activated-b-lymphocytes-enhances-the-killing-effect-of-cytotoxic-t-lymphocytes-on-tumor-stem-like-cells-derived-from-cisplatin-resistant-lung-cancer-cells
#9
Xueyan Zhang, Yanwei Zhang, Jianlin Xu, Huimin Wang, Xiaoxuan Zheng, Yuqing Lou, Baohui Han
The present study investigated whether antigen presentation of the Oct4 and Sox2 peptides by CD154-activated B lymphocytes can enhance the killing effect of CD8+ cytotoxic T lymphocytes (CTLs) on lung stem-like cancer cells (SLCCs). The CTLs were generated using an accelerated co-cultured dendritic cells (DC) (acDC) assay by incubating human peripheral blood mononuclear cells (PBMCs) from non-small-cell lung cancer patients with antigen peptides of Oct4 and Sox2 in the presence of several DC-activating agents...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344282/clinical-significance-of-glycoprotein-non-metastatic-b-and-its-association-with-egfr-her2-in-gastrointestinal-cancer
#10
Jesse Yu Tajima, Manabu Futamura, Siqin Gaowa, Ryutaro Mori, Toshiyuki Tanahashi, Yoshihiro Tanaka, Nobuhisa Matsuhashi, Takao Takahashi, Kazuya Yamaguchi, Tatsuhiko Miyazaki, Kazuhiro Yoshida
Glycoprotein non-metastatic B (GPNMB), a type I transmembrane glycoprotein, is overexpressed in melanoma and breast cancer and promotes cancer-cell invasion and motility. We previously reported cross-talk between GPNMB and human epidermal growth factor receptor 2 (HER2) in breast cancer, suggesting that GPNMB might play an important role in resistance to anti-HER2 therapy in breast cancer. Here, we clarified the association between GPNMB and HER-family proteins in gastrointestinal cancer by examining their relationships using gastric and colorectal cancer cell lines...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344281/keratin17-promotes-tumor-growth-and-is-associated-with-poor-prognosis-in-gastric-cancer
#11
Hao Hu, Dan-Hua Xu, Xiao-Xu Huang, Chun-Chao Zhu, Jia Xu, Zi-Zhen Zhang, Gang Zhao
Krt17 is a 48kDa protein member of keratin family. Previous literatures have demonstrated Krt17 may play a promotive role in the progression of various malignancies. However, the exact function of Krt17 in the carcinogenesis and the progression of gastric cancer (GC) remains unknown. In the present study, the expression of Krt17 in 20 fresh GC and matched normal tissues were detected and Krt17 was found to be significantly increased in GC tissues compared to normal tissues. And then the immunochemistry was performed to investigate the Krt17 expression in 569 GC tissue specimens, we found that the expression of Krt17 was remarkably positively correlated with the tumor size (P < 0...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344280/mir-378-and-mir-1827-regulate-tumor-invasion-migration-and-angiogenesis-in-human-lung-adenocarcinoma-by-targeting-rbx1-and-crkl-respectively
#12
Chai San Ho, Suzita Mohd Noor, Noor Hasima Nagoor
MicroRNAs (miRNAs) have been extensively studied over the decades and have been proposed as potential molecular targets for cancer treatment. Studies have shown that miR-378 participates in numerous biological processes in various cancers; whereas miR-1827 has only been reported in pediatric glioma. The mechanism of how miRNAs modulate lung cancer metastasis remains unclear. Our previous study demonstrated that miR-378 is up-regulated while miR-1827 is down-regulated in high invasive lung cancer sub-cell lines, and their biological functions have been described...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344279/positive-expression-of-smyd2-is-associated-with-poor-prognosis-in-patients-with-primary-hepatocellular-carcinoma
#13
Shan-Ru Zuo, Xiao-Cong Zuo, Yang He, Wei-Jin Fang, Chun-Jiang Wang, Heng Zou, Pan Chen, Ling-Fei Huang, Li-Hua Huang, Hong Xiang, Shi-Kun Liu
Purpose: SET and MYND domain-containing protein2 (SMYD2), a histone lysine methyltransferases, is a candidate human oncogene in multiple tumors. However, the expression dynamics of SMYD2 in hepatocellular carcinoma (HCC) and its clinical/prognostic significance are unclear. Methods: The SMYD2 expression profile was examined by quantitative real-time polymerase chain reaction (qRT-PCR), and immunohistochemistry (IHC) in HCC tissues and matched adjacent non-tumorous tissues. SMYD2 was silenced in HCC cell lines to determine its role in tumor proliferation and cell cycle progression, and the possible mechanism...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344278/potent-peptide-conjugated-silicon-phthalocyanines-for-tumor-photodynamic-therapy
#14
Qian Liu, Mingpei Pang, Sihai Tan, Jin Wang, Qingle Chen, Kai Wang, Wenjie Wu, Zhangyong Hong
Phthalocyanines (Pcs) are a group of promising photosensitizers for use in photodynamic therapy (PDT). However, their extremely low solubility and their strong tendency to aggregate in aqueous solution greatly restrict their application. Conjugation of Pc macrocycles with peptide ligands could be a very useful strategy to optimize the physical properties of Pcs not only by increasing their water solubility and reducing their aggregation but also by endowing the conjugates with a tumor-targeting capability. To develop highly potent photosensitizers for tumor PDT, we prepared new peptide-conjugated photosensitizers using silicon Pc (SiPc), which has much higher photodynamic activity than zinc Pcs, as the light activation moiety and the cRGDfK peptide (or simply cRGD) as the peptide moiety...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344277/capn4-overexpression-indicates-poor-prognosis-of-ovarian-cancer-patients
#15
Ming-Fang Yang, Yuan-Lei Lou, Si-Sun Liu, Shan-Shan Wang, Chun-Hua Yin, Xiao-Hua Cheng, Ou-Ping Huang
Recent studies have shown a close correlation between Capn4 expression and the prognosis of patients with solid tumors. This study aimed to investigate clinical role of Capn4 in ovarian cancer. The expression of Capn4 in 113 ovarian cancer and 35 non-tumor tissue samples were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Capn4 expression was significantly upregulated in ovarian cancer tissues compared with non-tumor tissues (p < 0.01), and was positively correlated to FIGO stage, tumor grade and distant metastasis of ovarian cancer...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344276/the-clinicopathological-features-and-survival-outcomes-of-different-histological-subtypes-in-triple-negative-breast-cancer
#16
Hong-Ye Liao, Wen-Wen Zhang, Jia-Yuan Sun, Feng-Yan Li, Zhen-Yu He, San-Gang Wu
Purpose: To determine the clinicopathological features and survival outcomes of triple-negative breast cancer (TNBC) according to different histological subtypes. Methods: Using the Surveillance, Epidemiology, and End Results database, we included TNBC cases in 2010-2013. The effect of histological subtype on breast cancer-specific survival (BCSS) and overall survival (OS) were analyzed using univariate and multivariate analyses. Results: A total of 19,900 patients were identified. Infiltrating ductal carcinoma not otherwise specified accounted for 91...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344275/genistein-promotes-proliferation-of-human-cervical-cancer-cells-through-estrogen-receptor-mediated-pi3k-akt-nf-%C3%AE%C2%BAb-pathway
#17
Hai-Hong Chen, Shu-Ping Chen, Qiu-Ling Zheng, Shao-Ping Nie, Wen-Juan Li, Xiao-Juan Hu, Ming-Yong Xie
Phytoestrogens are polyphenol compounds which have similar structure to 17β-estradiol (E2), a kind of main estrogen in women. Thus, phytoestrogens may affect the reproductive and endocrine systems, leading to the development of estrogen-related cancers. The effect of genistein (Gen), one of the most studied phytoestrogens, on human cervical cancer cells (HeLa) was investigated in this study. It was found that Gen at concentrations of 0.001, 0.01, 0.1 and 1 µmol·L-1 promoted the proliferation of HeLa cells in a dose-dependent manner...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344274/immunotherapy-of-patient-with-hepatocellular-carcinoma-using-cytotoxic-t-lymphocytes-ex-vivo-activated-with-tumor-antigen-pulsed-dendritic-cells
#18
Ying Wang, Xijing Yang, Yi Yu, Zenghui Xu, Yan Sun, Hui Liu, Jingbo Cheng, Min Liu, Bibo Sha, Linfang Li, Na Ding, Zhong Li, Huajun Jin, Qijun Qian
Purpose The aim of this study was to evaluate the clinical response of immunotherapy with dendritic cell-cytotoxic T lymphocytes (DC-CTLs) in patients with hepatocellular carcinoma (HCC). Method Sixty-eight patients with a confirmed diagnosis of HCC and who received follow-up until December 2015 were enrolled. We measured immune phenotypes of DCs and activated T cells using flow cytometry and clinical indexes using an electrochemiluminescence method. Results DCs exhibited up-regulation of the maturation markers CD83, CD80, CD11c, and CD86 on day8...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344273/a-single-nucleotide-polymorphism-in-cyp1b1-leads-to-differential-prostate-cancer-risk-and-telomere-length
#19
Cheng-Yuan Gu, Gao-Xiang Li, Yu Zhu, Hua Xu, Yao Zhu, Xiao-Jian Qin, Dai Bo, Ding-Wei Ye
BACKGROUND: Cytochrome P450 1B1 (CYP1B1) is a key enzyme in its oestrogen metabolism pathway, giving rise to hydroxylation and conjugation. Functionally relevant genetic variants within CYP1B1 may affect the telomere length and subsequently lead to prostate carcinogenesis. METHODS: We evaluated 8 CYP1B1 tag single nucleotide polymorphisms (SNPs) in 1015 men with prostate cancer (PCa) and 1052 cancer-free controls, and calculated odds ratios (ORs) and 95% confidence intervals (CIs) to estimate their association with risk of PCa...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29344272/cancer-vaccine-learning-lessons-from-immune-checkpoint-inhibitors
#20
REVIEW
ZhenLong Ye, Qiming Qian, HuaJun Jin, QiJun Qian
Cancer vaccines have been exclusively studied all through the past decades, and have made exceptional achievements in cancer treatment. Few cancer vaccines have been approved by the US Food and Drug Administration (FDA), for instance, Provenge, which was approved for the treatment of prostate carcinoma in 2012. Moreover, more recently, T-VEC got approval for the treatment of melanoma. While, the overall therapeutic effects of cancer vaccines have been taken into consideration as below expectations, low antigenicity of targeting antigen and tumor heterogeneity are the two key limiting barriers encountered by the cancer vaccines...
2018: Journal of Cancer
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