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https://www.readbyqxmd.com/read/28819407/ccr7-promote-lymph-node-metastasis-via-regulating-vegf-c-d-r3-pathway-in-lung-adenocarcinoma
#1
Jie Yu, Shaolin Tao, Pingping Hu, Ruwen Wang, Chunshu Fang, Yi Xu, Di Qi, Zhuanqin Wei, Jingge Zhang, Qunyou Tan
Lymph node metastasis is still an important issue in metastatic process of lung adenocarcinoma. C-C chemokine receptor 7 (CCR7) has been proved to be closely associated with the metastasis of lung adenocarcinoma, and the mechanism is poorly understood. In order to investigate the relationship between CCR7 and lymph node metastasis in lung adenocarcinoma, and to explore the role of CCR7 in treating lung adenocarcinoma, 40 clinical specimens were collected to define the relationship between CCR7 and lymph node metastasis in lung adenocarcinoma by immunohistochemistry...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28818096/immunohistochemical-prognostic-markers-of-esophageal-squamous-cell-carcinoma-a-systematic-review
#2
Chunni Wang, Jingnan Wang, Zhaoli Chen, Yibo Gao, Jie He
BACKGROUND: Esophageal squamous cell carcinoma (ESCC) is an aggressive malignancy, with a high incidence and poor prognosis. In the past several decades, hundreds of proteins have been reported to be associated with the prognosis of ESCC, but none has been widely accepted to guide clinical care. This study aimed to identify proteins with great potential for predicting prognosis of ESCC. METHODS: We conducted a systematic review on immunohistochemical (IHC) prognostic markers of ESCC according to the 2009 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Guidelines...
August 17, 2017: Chinese Journal of Cancer
https://www.readbyqxmd.com/read/28812378/bevacizumab-in-advanced-lung-cancer-state-of-the-art
#3
Sandra Assoun, Solenn Brosseau, Christelle Steinmetz, Valérie Gounant, Gérard Zalcman
Despite recent advances in metastatic lung cancer treatment with the advent of immune checkpoint inhibitors and molecules targeting addictive genomic abnormalities, prognosis of most of the patients remains unfavorable. Combination approaches with older drugs, such as bevacizumab, should be thus envisioned. Bevacizumab is a monoclonal anti-VEGF antibody, approved by the US FDA and the EMA in first-line and maintenance settings of advanced nonsquamous non-small-cell lung cancer (NSCLC) treatment, in association with platinum-based chemotherapy...
August 16, 2017: Future Oncology
https://www.readbyqxmd.com/read/28804546/ccr7-enhances-the-angiogenic-capacity-of-esophageal-squamous-carcinoma-cells-in-vitro-via-activation-of-the-nf-%C3%AE%C2%BAb-vegf-signaling-pathway
#4
Qing-Yong Cai, Gui-You Liang, Yi-Feng Zheng, Qun-You Tan, Ru-Wen Wang, Kun Li
High levels of angiogenesis are associated with poor prognosis and a highly invasive phenotype in esophageal squamous carcinoma. C-C chemokine receptor type 7 (CCR7) is overexpressed in multiple tumor types and has been suggested to act as an oncogene and pro-angiogenic factor. This study aimed to elucidate the effect of CCR7 on the angiogenic capacity of esophageal squamous carcinoma cells in vitro. Expression of CCR7 in esophageal squamous carcinoma cell lines and normal human esophageal epithelial cell line was examined by western blotting and quantitative real-time PCR...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28767395/prohibitin-relocated-to-the-front-ends-can-control-the-migration-directionality-of-colorectal-cancer-cells
#5
Li-Li Ma, Lan Shen, Gui-Hui Tong, Na Tang, Yang Luo, Li-Li Guo, Chun-Ting Hu, Ying-Xin Huang, Guan Huang, Fang-Yan Jing, Chao Liu, Zhuo-Yi Li, Na Zhou, Qian-Wen Yan, Yan Lei, Shi-Jie Zhu, Zhi-Qiang Cheng, Guang-Wen Cao, Yong-Jian Deng, Yan-Qing Ding
Directional migration is a cost-effective movement allowing invasion and metastatic spread of cancer cells. Although migration related to cytoskeletal assembly and microenvironmental chemotaxis has been elucidated, little is known about interaction between extracellular and intracellular molecules for controlling the migrational directionality. A polarized expression of prohibitin (PHB) in the front ends of CRC cells favors metastasis and is correlated with poor prognosis for 545 CRC patients. A high level of vascular endothelial growth factor (VEGF) in the interstitial tissue of CRC patients is associated with metastasis...
July 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28765934/runx3-plays-a-tumor-suppressor-role-by-inhibiting-cell-migration-invasion-and-angiogenesis-in-oral-squamous-cell-carcinoma
#6
Wei-Na Zhou, Yi-Fei Du, Jin Bai, Xiao-Meng Song, Yang Zheng, Hua Yuan, Wei Zhang, Zheng-Dong Zhang, Yu-Nong Wu
Although aberrant expression of Runt-related transcription factor 3 (RUNX3) contributes to tumor progression and metastasis in a number of carcinomas, the status of RUNX3 and its correlation with prognosis in oral squamous cell carcinomas (OSCC) are still controversial. The aim of present study was to investigate the function of RUNX3 in OSCC and the underlying molecular mechanisms. Tissue microarray (TMA) consisting of 232 OSCC specimens was used to detect the expression of RUNX3 by immunohistochemistry method...
July 31, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28753585/overriding-tki-resistance-of-renal-cell-carcinoma-by-combination-therapy-with-il-6-receptor-blockade
#7
Kei Ishibashi, Tobias Haber, Ines Breuksch, Susanne Gebhard, Takashi Sugino, Hitoshi Kubo, Junya Hata, Tomoyuki Koguchi, Michihiro Yabe, Masao Kataoka, Soichiro Ogawa, Hiroyuki Hiraki, Tomohiko Yanagida, Nobuhiro Haga, Joachim W Thüroff, Dirk Prawitt, Walburgis Brenner, Yoshiyuki Kojima
Metastatic renal cell carcinoma (RCC) is a tumor entity with poor prognosis due to limited therapy options. Tyrosine kinase inhibitors (TKI) represent the standard of care for RCCs, however a significant proportion of RCC patients develop resistance to this therapy. Interleukin-6 (IL-6) is considered to be associated with poor prognosis in RCCs. We therefore hypothesized that TKI resistance and IL-6 secretion are causally connected. We first analyzed IL-6 expression after TKI treatment in RCC cells and RCC tumor specimens...
July 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28753572/vegf121-is-predictor-for-survival-in-activated-b-cell-like-diffuse-large-b-cell-lymphoma-and-is-related-to-an-immune-response-gene-signature-conserved-in-cancers
#8
Julien Broséus, Samia Mourah, Gérard Ramstein, Sophie Bernard, Nicolas Mounier, Wendy Cuccuini, Philippe Gaulard, Christian Gisselbrecht, Josette Brière, Rémi Houlgatte, Catherine Thieblemont
Tumor microenvironment including endothelial and immune cells plays a crucial role in tumor progression and has been shown to dramatically influence cancer survival. In this study, we investigated the clinical relevance of the gene expression of key mediators of angiogenesis, VEGF isoforms 121, 165, and 189, and their receptors (VEGFR-1 and R-2) in a cohort of patients (n = 37) with relapsed/refractory diffuse large B-cell lymphoma (DLBCL) from the Collaborative Trial in Relapsed Aggressive Lymphoma (CORAL)...
July 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28744809/vimentin-is-a-crucial-target-for-anti-metastasis-therapy-of-nasopharyngeal-carcinoma
#9
Wei Wang, Mei Yi, Renya Zhang, Junjun Li, Shengnan Chen, Jing Cai, Zhaoyang Zeng, Xiaoling Li, Wei Xiong, Li Wang, Guiyuan Li, Bo Xiang
Nasopharyngeal carcinoma (NPC) is a unique subtype of head and neck cancer, with tendency to spread to regional lymph nodes and distant organs at early stage. Vimentin, a major cytoskeletal protein constituent of the intermediate filament, plays a critical role in the epithelial-mesenchymal transition. Overexpression of vimentin is considered to be a critical prerequisite for metastasis in numerous human cancers. Therefore, targeting vimentin for cancer therapy has gained a lot of interest. In the present study, we detected vimentin expression in NPC tissues and found that overexpression of vimentin is associated with poor prognosis of NPC patients...
July 25, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28731496/prognostic-factors-for-survival-in-metastatic-renal-cell-carcinoma-patients-with-brain-metastases-receiving-targeted-therapy
#10
Ibrahim Yildiz, Ahmet Bilici, Nuri Karadurmuş, Leyla Ozer, Deniz Tural, Mehmet A Kaplan, Tülay Akman, Ibrahim V Bayoglu, Mükremin Uysal, Yaşar Yildiz, Özgür Tanriverdi, Ozan Yazici, Zeki Sürmeli, Nazim Serdar Turhal, Sevil Bavbek, Fatih Selçukbiricik, Doğan Koca, Mert Basaran
BACKGROUND: The primary objective of our study was to examine the clinical outcomes and prognosis of patients with metastatic renal cell carcinoma (mRCC) with brain metastases (BMs) receiving targeted therapy. PATIENTS AND METHODS: Fifty-eight patients from 16 oncology centers for whom complete clinical data were available were retrospectively reviewed. RESULTS: The median age was 57 years (range 30-80). Most patients underwent a nephrectomy (n = 41; 70...
July 14, 2017: Tumori
https://www.readbyqxmd.com/read/28730233/assessment-of-t-and-b-lymphocytes-and-vegf-a-in-acute-pancreatitis
#11
Elena Irina Căluianu, Dragoş Ovidiu Alexandru, Elena Anca Târtea, Marius Georgescu, Dorin MercuŢ, Emil Tiberius Traşcă, Maria Iancău
AIM: Highlighting certain characteristics of T- and B-lymphocytes, as well as of vascular endothelial growth factor-A (VEGF-A) as a prognosis factors for patients suffering from acute pancreatitis, with the scope of establishing diagnosis and therapy. MATERIALS AND METHODS: Pancreatic tissue samples were analyzed, originating from 21 patients deceased due to acute pancreatitis, between the years 2015 and 2016. The study group was subdivided into two subgroups by pathology duration...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28719352/determination-of-il-6-tnf-%C3%AE-and-vegf-levels-in-the-serums-of-patients-with-colorectal-cancer
#12
Ö Coşkun, Ö Öztopuz, Ö F Özkan
Cytokines are multifunctional polypeptides synthesized by different body cells. They have clinical significance in terms of disease diagnosis, treatment and prevention. Cytokines TNF-α and IL-6 play an important role in the growth and differentiation of cells.Vascular Endothelial Growth Factor (VEGF) is excessively produced in epithelial, mesenchymal, and particularly in tumor cells. Studies have shown that the increased serum concentrations of IL-6, TNF-α, VEGF are strongly associated with colorectal cancer  and directly with the clinical stage of the disease...
May 20, 2017: Cellular and Molecular Biology
https://www.readbyqxmd.com/read/28715613/isolation-and-characterization-of-canine-placenta-derived-mesenchymal-stromal-cells-for-the-treatment-of-neurological-disorders-in-dogs
#13
Connor Long, Lee Lankford, Priyadarsini Kumar, Robert Grahn, Dori L Borjesson, Diana Farmer, Aijun Wang
Spinal cord injury (SCI) is a devastating disorder that affects humans and dogs. The prognosis of SCI depends on the severity of the injury and can include varying levels of motor and sensory deficits including devastating paraplegia and quadriplegia. Placental mesenchymal stromal cells (PMSCs) have been shown to improve wound healing and possess neuroprotective and immunomodulatory capabilities, but have not yet been clinically tested for the treatment of SCI. This study established a protocol to isolate fetal PMSCs from canine placentas and characterized their paracrine secretion profile and ability to stimulate neurons in vitro to assess their potential as a treatment option for neurological disorders in dogs...
July 17, 2017: Cytometry. Part A: the Journal of the International Society for Analytical Cytology
https://www.readbyqxmd.com/read/28715585/retinoic-acid-engineered-amniotic-membrane-used-as-graft-or-homogenate-positive-effects-on-corneal-alkali-burns
#14
Romain Joubert, Estelle Daniel, Nicolas Bonnin, Aurélie Comptour, Christelle Gross, Corinne Belville, Frédéric Chiambaretta, Loïc Blanchon, Vincent Sapin
Purpose: Alkali burns are the most common, severe chemical ocular injuries, their functional prognosis depending on corneal wound healing efficiency. The purpose of our study was to compare the benefits of amniotic membrane (AM) grafts and homogenates for wound healing in the presence or absence of previous all-trans retinoic acid (atRA) treatment. Methods: Fifty male CD1 mice with reproducible corneal chemical burn were divided into five groups, as follows: group 1 was treated with saline solution; groups 2 and 3 received untreated AM grafts or grafts treated with atRA, respectively; and groups 4 and 5 received untreated AM homogenates or homogenates treated with atRA, respectively...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28712408/-dectection-of-g3bp-and-cd44v6-in-the-tissues-of-laryngeal-squamous-cell-carcinoma-and-their-clinical-significance
#15
Dahu Luo, Weihua Lou
Objective To study the expressions of RNA-binding Ras-GAP SH3 binding protein (G3BP) and tumor stem cell marker CD44v6 in laryngeal squamous cell carcinoma and their correlations with angiogenesis. Methods We collected the cancer tissues and corresponding paracancerous tissues from 56 patients with laryngeal squamous cell carcinoma. The expressions of G3BP and CD44v6 proteins were detected by Western blotting in cancer tissues and corresponding paracancerous tissues; the expressions of G3BP, CD44v6 and vascular endothelial growth factor A (VEGF-A) were tested by immunohistochemistry...
July 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28688608/down-regulated-microrna-375-expression-as-a-predictive-biomarker-in-non-small-cell-lung-cancer-brain-metastasis-and-its-prognostic-significance
#16
Li-Juan Chen, Xing-Ya Li, Yan-Qiu Zhao, Wen-Jing Liu, Hui-Juan Wu, Jie Liu, Xiao-Qian Mu, Hong-Bo Wu
Brain metastases (BM) are common among patients with non-small cell lung cancer (NSCLC) and have been associated with significant morbidity and limited survival. Early and sensitive detection of BM is essential for improving prognosis. Recently, microRNA-375(miR-375) which is specifically expressed in the brain has been found significantly dysregulated in many human cancers. However, there is still no data whether miR-375 is associated with higher risk of BM development in NSCLC. In this study, we detected the miR-375 expression using quantitative real-time PCR (qRT-PCR) and assessed its predictive and prognostic significance...
August 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28686003/the-finnish-national-guideline-for-diagnosis-treatment-and-follow-up-of-patients-with-wet-age-related-macular-degeneration
#17
Raimo Tuuminen, Hannele Uusitalo-Järvinen, Vesa Aaltonen, Nina Hautala, Sulevi Kaipiainen, Nina Laitamäki, Marko Ollila, Jari Rantanen, Satu Välimäki, Raija Sipilä, Tanja Laukkala, Jorma Komulainen, Petri Tommila, Ilkka Immonen, Anja Tuulonen, Kai Kaarniranta
Age-related macular degeneration (AMD) is the main cause of visual impairment in developed countries. Several improvements in the visualization of posterior segment of the eye together with the introduction of intravitreal anti-VEGF treatment have revolutionized the prognosis of the wet form of AMD (wAMD). Increasing incidence of wAMD together with the limited resources of society and of the healthcare system poses challenges for the provision and development of care. In context of these current aspects, we aimed to set evidence-based medical guidelines for diagnosis, treatment and follow-up of patients with wAMD...
July 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28683891/postoperative-serum-vascular-endothelial-growth-factor-is-an-independent-prognostic-factor-of-disease-free-survival-and-overall-survival-in-patients-with-non-metastatic-colon-cancer
#18
M Pascual, S Alonso, S Salvans, X Mayol, S Mojal, M J Gil, L Grande, M Pera
BACKGROUND: Angiogenesis is essential for tumor growth and formation of metastasis. VEGF is the most potent agiogenic citokine. The aim was to investigate the predictive value of postoperative VEGF serum concentration in patients undergoing surgery for colon cancer. METHODS: Consecutive patients with colon cancer undergoing surgery with curative intent were included. VEGF was measured in serum at 48 h and postoperative day 4. Cox proportional hazards model was used to estimate its contribution with prognosis...
July 1, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28683470/integrating-cytokines-and-angiogenic-factors-and-tumour-bulk-with-selected-clinical-criteria-improves-determination-of-prognosis-in-advanced-renal-cell-carcinoma
#19
A J Zurita, R C Gagnon, Y Liu, H T Tran, R A Figlin, T E Hutson, A M D'Amelio, C N Sternberg, L N Pandite, J V Heymach
BACKGROUND: In two clinical trials of the vascular endothelial growth factor (VEGF) receptor inhibitor pazopanib in advanced renal cell carcinoma (mRCC), we found interleukin-6 as predictive of pazopanib benefit. We evaluated the prognostic significance of candidate cytokines and angiogenic factors (CAFs) identified in that work relative to accepted clinical parameters. METHODS: Seven preselected plasma CAFs (interleukin-6, interleukin-8, osteopontin, VEGF, hepatocyte growth factor, tissue inhibitor of metalloproteinases (TIMP-1), and E-selectin) were measured using multiplex ELISA in plasma collected pretreatment from 343 mRCC patients participating in the phase 3 registration trial of pazopanib vs placebo (NCT00334282)...
August 8, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28680264/pro-and-antiangiogenic-vegf-and-its-receptor-status-for-the-severity-of-diabetic-retinopathy
#20
Suman K Paine, Lakshmi K Mondal, Prasanta K Borah, Chandra K Bhattacharya, Jagadish Mahanta
PURPOSE: Alteration of pro- and antiangiogenic homeostasis of vascular endothelial growth factor (VEGF) isoforms in patients with hyperglycemia seems crucial but substantially unexplored at least quantitatively for diabetic retinopathy (DR). Therefore, in the present study we aimed to estimate the difference between the pro- (VEGF165a) and antiangiogenic (VEGF165b) VEGF isoforms and its soluble receptors for severity of DR. METHODS: The study included 123 participants (diabetic retinopathy: 81, diabetic control: 20, non-diabetic control: 22) from the Regional Institute of Ophthalmology, Kolkata...
2017: Molecular Vision
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