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https://www.readbyqxmd.com/read/28087477/overexpression-of-tumor-necrosis-factor-%C3%AE-induced-protein-8-tnfaip8-is-associated-with-tumor-aggressiveness-and-poor-prognosis-in-patients-with-invasive-ductal-breast-carcinoma
#1
Min Xiao, QingYong Xu, Chun Lou, Yu Qin, XiaoMing Ning, TianBo Liu, XuHai Zhao, ShuSheng Jia, YuanXi Huang
Tumor necrosis factor-α-induced protein 8 (TNFAIP8), a transcription factor NF-κB-inducible, antiapoptotic and oncogenic molecule, is associated with prognosis of several human malignancies. However, the relationship between TNFAIP8 and the prognosis of the invasive ductal carcinoma (IDC) of the breast remains unclear. TNFAIP8 expression was evaluated using real-time PCR and Western blot analysis in 20 fresh IDC tissues, and immunohistochemical analysis in 351 paraffin-embedded IDC tissues. Real-time PCR and Western blot analysis demonstrated that both TNFAIP8 mRNA and protein were upregulated in IDC tissues compared with the paired adjacent noncancerous tissues...
January 10, 2017: Human Pathology
https://www.readbyqxmd.com/read/28087048/-characteristics-and-risk-factors-for-recurrence-of-cutaneous-squamous-cell-carcinoma-with-conventional-surgery-and-surgery-with-delayed-intraoperative-margin-assessment
#2
Judith Domínguez-Cherit, Georgina Rodríguez-Gutiérrez, Verónica Narváez Rosales, Sonia Toussaint Caire, Verónica Fonte Avalos
BACKGROUND: Non-melanoma skin cancer includes basal cell carcinoma and squamous cell carcinoma (SCC). Basal cell carcinoma is the most common and least aggressive but in a low percentage of cases, despite appropriate wide surgical margins, it can be aggressive, producing local invasion, recurrences and distance metastasis. SCC has a more aggressive behaviour invading first the skin, the lymph nodes and less frequently produces distance metastasis OBJECTIVE: To identify the characteristics of recurrent SCC and frequency of new SCC after conventional surgical and primary closure or closure delayed until a histological reporting of tumour-free surgical margins, in order to achieve a better surgical option, in our Mexican population...
January 10, 2017: Cirugia y Cirujanos
https://www.readbyqxmd.com/read/28086938/alpha-enolase-eno1-controls-alpha-v-beta-3-integrin-expression-and-regulates-pancreatic-cancer-adhesion-invasion-and-metastasis
#3
Moitza Principe, Simone Borgoni, Mariafrancesca Cascione, Michelle Samuel Chattaragada, Sammy Ferri-Borgogno, Michela Capello, Sara Bulfamante, Jennifer Chapelle, Francesca Di Modugno, Paola Defilippi, Paola Nisticò, Paola Cappello, Chiara Riganti, Stefano Leporatti, Francesco Novelli
BACKGROUND: We have previously shown that in pancreatic ductal adenocarcinoma (PDA) cells, the glycolytic enzyme alpha-enolase (ENO1) also acts as a plasminogen receptor and promotes invasion and metastasis formation. Moreover, ENO1 silencing in PDA cells induces oxidative stress, senescence and profoundly modifies PDA cell metabolism. Although anti-ENO1 antibody inhibits PDA cell migration and invasion, little is known about the role of ENO1 in regulating cell-cell and cell-matrix contacts...
January 13, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28081243/the-prognostic-and-clinicopathological-significance-of-tumor-associated-macrophages-in-patients-with-gastric-cancer-a-meta-analysis
#4
Songcheng Yin, Jinyu Huang, Zhan Li, Junyan Zhang, Jiazi Luo, Chunyang Lu, Hao Xu, Huimian Xu
OBJECTIVE: Comprehensive studies have investigated the prognostic and clinicopathological value of tumor-associated macrophages (TAMs) in gastric cancer patients, yet results remain controversial. Therefore, we performed a meta-analysis to clarify this issue. METHODS: PubMed, Embase, and the Cochrane Library databases were searched to identify eligible studies. We extracted hazard ratios (HRs) and odds ratios (ORs) with their corresponding 95% confidence intervals (95% CIs) to estimate the effect sizes...
2017: PloS One
https://www.readbyqxmd.com/read/28081138/overexpression-of-kinesin-family-member-20a-correlates-with-disease-progression-and-poor-prognosis-in-human-nasopharyngeal-cancer-a-retrospective-analysis-of-105-patients
#5
Sai-Lan Liu, Huan-Xin Lin, Fang Qiu, Wei-Jing Zhang, Chun-Hao Niu, Wen Wen, Xiao-Qing Sun, Li-Ping Ye, Xian-Qiu Wu, Chu-Yong Lin, Li-Bing Song, Ling Guo
BACKGROUND: Numerous studies have shown Kinesin family member 20A (KIF20A) may play a critical role in the development and progression of cancer. However, the clinical value of KIF20A in nasopharyngeal carcinoma (NPC) is unknown. Here, we investigated the expression pattern of KIF20A in NPC and its correlation with clinicopathological features of patients. METHODS: Real-time PCR and Western blotting were used to quantify KIF20A expression in NPC cell lines and clinical specimens compared with normal controls...
2017: PloS One
https://www.readbyqxmd.com/read/28080923/treatment-of-renal-carcinoma-in-a-binturong-arctictis-binturong-with-nephrectomy-and-a-tyrosine-kinase-inhibitor
#6
Kimberly A Thompson, Jon Patterson, Scott D Fitzgerald, David Needle, Tara Harrison
A 13-yr-old female binturong ( Arctictis binturong ) presented with a 1 wk history of decreased appetite. The animal was thin, with hypercalcemia (calcium 12.2 mg/dl). A right renal mass was identified on ultrasound and removed via nephrectomy. Histopathology indicated a renal adenocarcinoma. Treatment with toceranib phosphate, a tyrosine-kinase inhibitor, was initiated and well tolerated by the animal. Four months after initial diagnosis radiographs indicated metastases to the lungs and the animal was euthanized...
December 2016: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28079640/comparison-of-the-american-joint-committee-on-cancer-seventh-edition-and-brigham-and-women-s-hospital-cutaneous-squamous-cell-carcinoma-tumor-staging-in-immunosuppressed-patients
#7
Jessica L Gonzalez, Kiera Cunningham, Rebecca Silverman, Elena Madan, Bichchau M Nguyen
BACKGROUND: The American Joint Committee on Cancer 7th edition (AJCC-7) and Brigham and Women's Hospital (BWH) staging criteria for cutaneous squamous cell carcinoma (cSCC) have not been validated in immunosuppressed patients. OBJECTIVE: To compare the AJCC-7 and BWH staging systems for cSCCs in immunosuppressed patients. METHODS AND MATERIALS: A single-institution retrospective cohort study of cSCCs in immunosuppressed patients. Risks of local recurrence (LR), nodal metastasis (NM), in-transit metastasis, and any poor outcome (PO) were compared among AJCC-7 and BWH tumor T stages...
January 10, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28079609/mesenchymal-stem-cells-induce-epithelial-mesenchymal-transition-in-melanoma-by-paracrine-secretion-of-transforming-growth-factor-%C3%AE
#8
Chuan Lv, Haiying Dai, Mengyan Sun, Hui Zhao, Kai Wu, Ji Zhu, Yuchong Wang, Xian Cao, Zhaofan Xia, Chunyu Xue
Mesenchymal stem cells (MSCs) are considered for potential use as an ideal vehicle to efficiently deliver therapeutic agents in treatment against cancers including melanoma. However, emerging evidence indicates that MSCs promote tumor growth and progression. Therefore, a comprehensive understanding of the role of MSCs is very important to evaluate the MSCs-based therapy in melanoma. B16 melanoma cells treated by MSC conditioned medium (CM), showed significantly enhanced migration and invasion, which was also confirmed in a lung metastasis mice model in vivo...
January 5, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28079253/epithelial-mesenchymal-transition-emt-a-biological-process-in-the-development-stem-cell-differentiation-and-tumorigenesis
#9
REVIEW
Tong Chen, Yanan You, Hua Jiang, Zack Z Wang
The lineage transition between epithelium and mesenchyme is a process known as epithelial-mesenchymal transition (EMT), by which polarized epithelial cells lose their adhesion property and obtain mesenchymal cell phenotypes. EMT is a biological process that is often involved in embryogenesis and diseases, such as cancer invasion and metastasis. The EMT and the reverse process, mesenchymal-epithelial transition (MET), also play important roles in stem cell differentiation and de-differentiation (or reprogramming)...
January 12, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28078467/clinical-characteristics-risk-factors-and-outcomes-of-asymptomatic-rectal-neuroendocrine-tumors
#10
Sun-Hye Ko, Myong Ki Baeg, Seung Yeon Ko, Hee Sun Jung
BACKGROUND: Rectal neuroendocrine tumors (NET) are often asymptomatic and frequently discovered during health examinations. However, data on the risk factors of asymptomatic rectal NETs are lacking. We investigated the risk factors, clinical characteristics and outcomes of asymptomatic rectal NETs discovered during health screening. MATERIALS AND METHODS: Asymptomatic subjects who underwent colonoscopy during routine health screening at a tertiary hospital from March 2009 to July 2014 were reviewed...
January 11, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28078380/imaging-features-of-hepatic-sarcomatous-carcinoma-on-computed-tomography-and-gadoxetic-acid-enhanced-magnetic-resonance-imaging
#11
Kyo-Won Gu, Young Kon Kim, Ji Hye Min, Sang Yun Ha, Woo Kyoung Jeong
PURPOSE: To determine the imaging features of hepatic sarcomatous carcinoma including sarcomatous intrahepatic cholangiocarcinoma (S-ICC) and sarcomatous hepatocellular carcinoma (S-HCC) on computed tomography (CT) and gadoxetic acid-enhanced magnetic resonance imaging (MRI). MATERIALS AND METHODS: Twenty-four patients with pathologically confirmed S-ICCs (n = 13), S-HCCs (n = 7), sarcomatous carcinoma (n = 2), carcinosarcoma (n = 1), and sarcomatous combined HCC-CC (n = 1) (size range 2...
January 12, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28077929/hnrnpa2b1-regulates-the-epithelial-mesenchymal-transition-in-pancreatic-cancer-cells-through-the-erk-snail-signalling-pathway
#12
Shengjie Dai, Jie Zhang, Shihao Huang, Bin Lou, Binbo Fang, Tingting Ye, Xince Huang, Bicheng Chen, Mengtao Zhou
BACKGROUND: Heterogeneous nuclear ribonucleoprotein A2B1 (HNRNPA2B1) is closely related to tumour occurrence and development, oncogene expression, apoptosis inhibition and invasion and metastasis capacities. However, its function in the epithelial-mesenchymal transition (EMT) of pancreatic cancer is not fully understood. METHODS: By comparing various wild-type pancreatic cancer cell lines, we determined which have a higher expression level of HNRNPA2B1 accompanied by the higher expression of N-cadherin and vimentin and lower expression of E-cadherin...
2017: Cancer Cell International
https://www.readbyqxmd.com/read/28077802/nmi-promotes-hepatocellular-carcinoma-progression-via-bdkrb2-and-mapk-erk-pathway
#13
Jing Zhao, Qiong-Zhu Dong, Fan Zhong, Li-Li Cai, Zhao-Yu Qin, Yang Liu, Cheng-Zhao Lin, Lun-Xiu Qin, Fu-Chu He
Hepatocellular carcinoma (HCC) is one of the most prevalent and aggressive malignant tumors. The involvement of N-myc (and STAT) interactor (NMI) and its possible functional mechanisms in HCC progression still remain to be elucidated. In this study, we found that NMI was overexpressed in metastatic HCC cell lines compared with non-metastatic ones; and the expression levels of NMI in the HCC samples with metastasis were higher than that in the non-metastatic specimens. Furthermore, NMI depletion significantly decreased HCC cell proliferation and invasiveness in vitro, and also inhibited tumor growth and lung metastasis in vivo in nude mice models bearing human HCC...
January 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28077782/serum-and-tissue-markers-in-hepatocellular-carcinoma-and-cholangiocarcinoma-clinical-and-prognostic-implications
#14
REVIEW
Massimiliano Berretta, Carla Cavaliere, Lara Alessandrini, Brigida Stanzione, Gaetano Facchini, Luca Balestreri, Tiziana Perin, Vincenzo Canzonieri
HCC represents the sixth most common cancer worldwide and the second leading cause of cancer-related death. Despite the high incidence, treatment options for advanced HCC remain limited and unsuccessful, resulting in a poor prognosis. Despite the major advances achieved in the diagnostic management of HCC, only one third of the newly diagnosed patients are presently eligible for curative treatments. Advances in technology and an increased understanding of HCC biology have led to the discovery of novel biomarkers...
December 14, 2016: Oncotarget
https://www.readbyqxmd.com/read/28077595/long-non-coding-rna-linc00152-promotes-gallbladder-cancer-metastasis-and-epithelial-mesenchymal-transition-by-regulating-hif-1%C3%AE-via-mir-138
#15
Qiang Cai, Zhenqiang Wang, Shouhua Wang, Mingzhe Weng, Di Zhou, Chen Li, Jiandong Wang, Erzhen Chen, Zhiwei Quan
Long non-coding RNA LINC00152 had been reported as an oncogene in gastric and hepatocellular cancer. In this study, we show that LINC00152 is overexpressed in gallbladder cancer (GBC) tissue samples and cell lines. The high LINC00152 levels correlated negatively with the overall survival time in GBC patients. Functionally, LINC00152 dramatically promoted cell migration, invasion and epithelial-mesenchymal transition (EMT) progression in vitro. In vivo, LINC00152 overexpression significantly promoted tumour peritoneal spreading and metastasis...
January 2017: Open Biology
https://www.readbyqxmd.com/read/28077296/extracellular-vesicle-communication-pathways-as-regulatory-targets-of-oncogenic-transformation
#16
REVIEW
Dongsic Choi, Tae Hoon Lee, Cristiana Spinelli, Shilpa Chennakrishnaiah, Esterina D'Asti, Janusz Rak
Pathogenesis of human cancers bridges intracellular oncogenic driver events and their impact on intercellular communication. Among multiple mediators of this 'pathological connectivity' the role of extracellular vesicles (EVs) and their subsets (exosomes, ectosomes, oncosomes) is of particular interest for several reasons. The release of EVs from cancer cells represents a unique mechanism of regulated expulsion of bioactive molecules, a process that also mediates cell-to-cell transfer of lipids, proteins, and nucleic acids...
January 8, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28077118/malat1-promoted-invasiveness-of-gastric-adenocarcinoma
#17
Na Keum Lee, Jung Hwa Lee, Cristina Ivan, Hui Ling, Xinna Zhang, Chan Hyuk Park, George A Calin, Sang Kil Lee
BACKGROUND: Gastric cancer is the second leading cause of cancer globally, and the mechanism of its pathogenesis is still largely unknown. Recently, non-coding RNAs have been recognized to promote metastasis in various cancers, including gastric cancer. METHODS: We found that metastasis associated lung adenocarcinoma transcript-1 (MALAT1) is upregulated in gastric cancer tissue compared to adjacent normal tissue, as determined by microarray and subsequent qRT-PCR, then investigated the impact of MALAT1 on apoptosis, cell proliferation, and the cell cycle to dissect the carcinogenesis of gastric cancer, and examined mechanisms of invasion and metastasis...
January 11, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28076901/nuclear-factor-one-transcription-factors-as-epigenetic-regulators-in-cancer
#18
REVIEW
Mitchell Fane, Lachlan Harris, Aaron G Smith, Michael Piper
Tumour heterogeneity poses a distinct obstacle to therapeutic intervention. While the initiation of tumours across various physiological systems is frequently associated with signature mutations in genes that drive proliferation and bypass senescence, increasing evidence suggests that tumour progression and clonal diversity is driven at an epigenetic level. The tumour microenvironment plays a key role in driving diversity as cells adapt to demands during tumour growth, and is thought to drive certain subpopulations back to a stem cell-like state...
January 11, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28076840/hif-1%C3%AE-induces-the-epithelial-mesenchymal-transition-in-gastric-cancer-stem-cells-through-the-snail-pathway
#19
Shi-Wei Yang, Zhi-Gang Zhang, Ying-Xue Hao, Yong-Liang Zhao, Feng Qian, Yan Shi, Ping-Ang Li, Chun-Yang Liu, Pei-Wu Yu
Substantial evidence suggests that the epithelial-mesenchymal transition (EMT) phenotype is associated with the invasive characteristics of cancer stem cells (CSCs),which possess an EMT phenotype that may predominate in tumor invasion and metastasis. However, the mechanisms for the generation and regulation of these CSCs have not been clearly defined. As hypoxia and EMT-related factors may have important functions in EMT-like CSCs, the aim of this study was to investigate the effects of hypoxia on these cells...
January 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28076472/evaluation-of-lymphatic-spread-visceral-metastasis-and-tumoral-local-invasion-in-esophageal-carcinomas
#20
Francisco Tustumi, Cintia Mayumi Sakurai Kimura, Flavio Roberto Takeda, Rubens Antônio Aissar Sallum, Ulysses Ribeiro-Junior, Ivan Cecconello
Background: Knowing esophageal tumors behavior in relationship to lymph node involvement, distant metastases and local tumor invasion is of paramount importance for the best esophageal tumors management. Aim: To describe lymph node involvement, distant metastases, and local tumor invasion in esophageal carcinoma, according to tumor topography and histology. Methods: A total of 444 patients with esophageal squamous cell carcinoma and 105 adenocarcinoma were retrospectively analyzed...
November 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
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