keyword
MENU ▼
Read by QxMD icon Read
search

N-cadherin

keyword
https://www.readbyqxmd.com/read/28214283/prognostic-role-of-n-cadherin-expression-in-patients-with-non-muscle-invasive-bladder-cancer
#1
Mohammad Abufaraj, Shahrokh F Shariat, Andrea Haitel, Marco Moschini, Beat Foerster, Piotr Chłosta, Kilian Gust, Marek Babjuk, Alberto Briganti, Pierre I Karakiewicz, Walter Albrecht
PURPOSE: To assess the role of N-cadherin as a prognostic biomarker in patients with non-muscle-invasive bladder cancer (NMIBC) treated with transurethral resection with or without adjuvant intravesical therapy. PATIENTS AND METHODS: Immunohistochemistry using monoclonal mouse antibody was used to evaluate the expression status of N-cadherin in 827 patients with NMIBC. N-cadherin was considered positive if any immunoreactivity with membranous staining was detected...
February 14, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28213973/transforming-growth-factor-%C3%AE-induces-bone-marrow-mesenchymal-stem-cell-migration-via-noncanonical-signals-and-n-cadherin
#2
Maria Jose Dubon, Jinyeong Yu, Sanghyuk Choi, Ki-Sook Park
Transforming growth factor-beta (TGF-β) induces the migration and mobilization of bone marrow-derived mesenchymal stem cells (BM-MSCs) to maintain bone homeostasis during bone remodeling and facilitate the repair of peripheral tissues. Although many studies have reported the mechanisms through which TGF-β mediates the migration of various types of cells, including cancer cells, the intrinsic cellular mechanisms underlying cellular migration and mobilization of BM-MSCs mediated by TGF-β are unclear. In this study, we showed that TGF-β activated noncanonical signaling molecules, such as Akt, extracellular signal-regulated kinase 1/2 (ERK1/2), focal adhesion kinase (FAK), and p38, via TGF-β type I receptor in human BM-MSCs and murine BM-MSC-like ST2 cells...
February 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28213972/promotion-of-cell-growth-and-adhesion-of-a-peptide-hydrogel-scaffold-via-mtor-cadherin-signaling
#3
Guojun Wei, Liping Wang, Daming Dong, Zhaowei Teng, Zuowei Shi, Kaifu Wang, Gang An, Ying Guan, Bo Han, Meng Yao, Cory J Xian
Understanding neurite outgrowth, orientation, and migration is important for the design of biomaterials that interface with the neural tissue. However, the molecular signaling alternations have not been well elucidated to explain the impact of hydrogels on cell morphology. In our previous studies, a silk fibroin peptide (SF16) hydrogel was found to be an effective matrix for the viability, morphology and proliferation of PC12 rat pheocrhomocytoma cells. We found that PC12 cells in the peptide hydrogel exhibited adhesive morphology compared to those cultured in agarose or collagen...
February 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28212546/precursor-n-cadherin-mediates-glial-cell-line-derived-neurotrophic-factor-promoted-human-malignant-glioma
#4
Ye Xiong, Liyun Liu, Shuang Zhu, Baole Zhang, Yuxia Qin, Ruiqin Yao, Hao Zhou, Dian Shuai Gao
As the most prevalent primary brain tumor, gliomas are highly metastatic, invasive and are characteristic of high levels of glial cell-line derived neurotrophic factor (GDNF). GDNF is an important factor for invasive glioma cell growth; however, the underlying mechanism involved is unclear. In this study, we affirm a significantly higher expression of the precursor of N-cadherin (proN-cadherin) in most gliomas compared with normal brain tissues. Our findings reveal that GDNF interacts with the extracellular domain of proN-cadherin, which suggests that proN-cadherin mediates GDNF-induced glioma cell migration and invasion...
February 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/28212533/upregulation-of-long-non-coding-rna-plncrna-1-promotes-proliferation-and-induces-epithelial-mesenchymal-transition-in-prostate-cancer
#5
Yang Jin, Zilian Cui, Xudong Li, Xunbo Jin, Jian Peng
OBJECTIVE: To confirm that PlncRNA-1 regulates the cell cycle in prostate cancer cells and induces epithelial-mesenchymal transition (EMT) in prostate cancer through the TGF-β1 pathway. RESULTS: PlncRNA-1 and TGF-β1 expression levels were significantly higher in prostate cancer tissues than in normal prostate tissues (P < 0.05) and were significantly positively correlated. TGF-β1, N-cadherin and Cyclin-D1 were downregulated and E-Cadherin was upregulated in LNCAP cells after silencing of PlncRNA-1, as determined by real-time PCR and Western blot...
February 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28199886/construction-of-tissue-engineered-full-thickness-cornea-substitute-using-limbal-epithelial-cell-like-and-corneal-endothelial-cell-like-cells-derived-from-human-embryonic-stem-cells
#6
Canwei Zhang, Liqun Du, Peng Sun, Lin Shen, Jing Zhu, Kunpeng Pang, Xinyi Wu
The aim of this study was to construct a full-thickness artificial cornea substitute in vitro by coculturing limbal epithelial cell-like (LEC-like) cells and corneal endothelial cell-like (CEC-like) cells derived from human embryonic stem cells (hESCs) on APCM scaffold. A 400 μm thickness, 11 mm diameter APCM lamella containing Bowman's membrane was prepared as the scaffold using trephine and a special apparatus made by ourselves. LEC-like cells and CEC-like cells, derived from hESCs as our previously described, were cocultured on the scaffold using a special insert of 24-well plates that enabled seeding both sides of the scaffold...
February 6, 2017: Biomaterials
https://www.readbyqxmd.com/read/28197929/epithelial-mesenchymal-transition-emt-and-non-small-cell-lung-cancer-nsclc-a-mutual-association-with-airway-disease
#7
Malik Quasir Mahmood, Chris Ward, Hans Konrad Muller, Sukhwinder Singh Sohal, Eugene Haydn Walters
NSCLC is a leading cause of morbidity and mortality worldwide. It includes adeno- and squamous cell carcinoma. In the background, COPD and smoking play a vital role in development of NSCLC. Local progression and metastasis of NSCLC has been associated with various mechanisms, but in particular by a process called epithelial mesenchymal transition (EMT), which is implicated in COPD pathogenesis. In this study, we have investigated whether expression of EGFR (activation marker) and S100A4, vimentin and N-cadherin (as EMT) is different both in central and leading edge of NSCLC and to what extent related to EMT activity of both small and large airways, stage and differentiation of NSCLC...
March 2017: Medical Oncology
https://www.readbyqxmd.com/read/28197636/mir-21-and-klf4-jointly-augment-epithelial%C3%A2-mesenchymal-transition-via-the-akt-erk1-2-pathway
#8
Chen-Hai Liu, Qiang Huang, Zhi-Yuan Jin, Cheng-Lin Zhu, Zhen Liu, Chao Wang
miR-21 induces epithelial-mesenchymal transition (EMT) of human cholangiocarcinoma (CCA) cells. However, the mechanism by which this occurs remains unclear. In the present study, high throughput platform was employed to detect the genes that are differential expressed in QBC939 cells transfected with a hsa-miR-21 antagomir or control vectors. The EMT-related Krüppel-like factor 4 (KLF4) gene was downregulated after miR-21 was knocked down. Overexpression of miR-21 upregulated KLF4, Akt, ERK and mesenchymal cell markers (N-cadherin and vimentin), downregulated the expression of epithelial cell marker E-cadherin and reduced cell migration and invasion...
February 14, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28196805/cell-division-and-cadherin-mediated-adhesion-regulate-lens-epithelial-cell-movement-in-zebrafish
#9
Toshiaki Mochizuki, Yi-Jyun Luo, Hsieh-Fu Tsai, Akane Hagiwara, Ichiro Masai
In vertebrates, lens epithelial cells cover the anterior half of the lens fiber core. During development, lens epithelial cells proliferate, move posteriorly and differentiate into lens fiber cells after passing through the equator. To elucidate the mechanisms underlying lens epithelial cell movement, we conducted time-lapse imaging of zebrafish lens epithelium. Lens epithelial cells do not intermingle but maintain their relative positions during development. Cell division induces epithelial rearrangement, which subsequently promotes cell movement towards the equator...
February 15, 2017: Development
https://www.readbyqxmd.com/read/28187458/lgr5-promotes-hepatocellular-carcinoma-metastasis-through-inducting-epithelial-mesenchymal-transition
#10
Jie Liu, Guo-Zheng Yu, Xiao-Ke Cheng, Xiao-Dong Li, Xian-Tao Zeng, Xue-Qun Ren
The purpose of the present study was to investigate the prognostic value of Leucine-rich repeat-containing G-protein coupled receptor 5 (LGR5) in hepatocellular carcinoma (HCC) and its role in promoting HCC metastasis. The expression level of LGR5 in liver tumor tissues and adjacent non-tumor tissues were detected adopting immunohistochemistry (IHC), real-time PCR (RT-PCR) and western blot assays. Chi-square test was used to evaluate the correlation between LGR5 expression and clinicopathological characteristics...
February 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28187434/interface-between-breast-cancer-cells-and-the-tumor-microenvironment-using-platelet-rich-plasma-to-promote-tumor-angiogenesis-influence-of-platelets-and-fibrin-bundles-on-the-behavior-of-breast-tumor-cells
#11
Sheila Siqueira Andrade, Joana Tomomi Sumikawa, Eloísa Dognani Castro, Fabricio Pereira Batista, Edgar Paredes-Gamero, Lilian Carolina Oliveira, Izabel Monastério Guerra, Giovani Bravin Peres, Renan Pelluzzi Cavalheiro, Luiz Juliano, Afonso Pinto Nazário, Gil Facina, Siu Mui Tsai, Maria Luiza Vilela Oliva, Manoel João Batista Castello Girão
Cancer progression is associated with an evolving tissue interface of direct epithelial-tumor microenvironment interactions. In biopsies of human breast tumors, extensive alterations in molecular pathways are correlated with cancer staging on both sides of the tumor-stroma interface. These interactions provide a pivotal paracrine signaling to induce malignant phenotype transition, the epithelial-mesenchymal transition (EMT). We explored how the direct contact between platelets-fibrin bundles primes metastasis using platelet-rich plasma (PRP) as a source of growth factors and mimics the provisional fibrin matrix between actively growing breast cancer cells and the tumor stroma...
February 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28186089/adenovirus-mediated-tipe2-overexpression-inhibits-gastric-cancer-metastasis-via-reversal-of-epithelial-mesenchymal-transition
#12
H Yin, X Huang, M Tao, Q Hu, J Qiu, W Chen, J Wu, Y Xie
Tumor necrosis factor (TNF)-alpha-induced protein 8-like 2 (TNFAIP8L2; also termed TIPE2) has been shown to be involved in both the immune-negative modulation and cancer. We previously found that TIPE2 is lost in human gastric cancer, and TIPE2 restoration suppresses gastric cancer growth by induction of apoptosis and impairment of protein kinase B (PKB/AKT) and extracellular signal-regulated kinase-1/2 (ERK1/2) signaling. However, its correlation with epithelial-mesenchymal transition (EMT) in gastric cancer is largely elusive...
February 10, 2017: Cancer Gene Therapy
https://www.readbyqxmd.com/read/28184928/osthole-inhibits-the-tumorigenesis-of-hepatocellular-carcinoma-cells
#13
Zhi-Kun Lin, Jia Liu, Guo-Qiang Jiang, Guang Tan, Peng Gong, Hai-Feng Luo, Hui-Min Li, Jian Du, Zhen Ning, Yi Xin, Zhong-Yu Wang
Hepatocellular carcinoma (HCC) accounts for approximately 90% of all cases of primary liver cancer, and the majority of patients with HCC are deprived of effective curative methods. Osthole is a Chinese herbal medicine which has been reported to possess various pharmacological functions, including hepatocellular protection. In the present study, we investigated the anticancer activity of osthole using HCC cell lines. We found that osthole inhibited HCC cell proliferation, induced cell cycle arrest, triggered DNA damage and suppressed migration in HCC cell lines...
March 2017: Oncology Reports
https://www.readbyqxmd.com/read/28181929/corneal-endothelial-cell-integrity-in-precut-human-donor-corneas-enhanced-by-autocrine-vasoactive-intestinal-peptide
#14
Shay-Whey M Koh, Timothy Coll, Dante Gloria, Nicholas Sprehe
PURPOSE: To demonstrate that vasoactive intestinal peptide (VIP), a corneal endothelial (CE) cell autocrine factor, maintains the integrity of corneal endothelium in human donor corneoscleral explants precut for endothelial keratoplasty. METHODS: Twelve paired human donor corneoscleral explants used as control versus VIP-treated explants (10 nM, 30 minutes, 37°C) were shipped (4°C) to the Lions Eye Institute for Transplantation and Research for precutting (Moria CBM-ALTK Keratome), shipped back to the laboratory, and cultured in ciliary neurotrophic factor (CNTF, 0...
February 8, 2017: Cornea
https://www.readbyqxmd.com/read/28181686/the-effect-of-a-histone-deacetylase-inhibitor-ar-42-on-canine-prostate-cancer-growth-and-metastasis
#15
Said M Elshafae, Nicole A Kohart, Lucas A Altstadt, Wessel P Dirksen, Thomas J Rosol
BACKGROUND: Canine prostate cancer (PCa) is an excellent preclinical model for human PCa. AR-42 is a histone deacetylase inhibitor (HDACi) developed at The Ohio State University that inhibits the proliferation of several cancers, including multiple myeloma, lung, and hepatocellular cancer. In this study, we investigated whether AR-42 would prevent or decrease. The growth and metastasis of a canine PCa (Ace-1 cells) to bone in vitro and in vivo. METHODS: Proliferation, cell viability, invasion, and metastasis of a canine prostate cancer cell line (Ace-1) were measured following treatment with AR-42...
February 9, 2017: Prostate
https://www.readbyqxmd.com/read/28179411/pancreatic-neuroendocrine-tumors-and-emt-behavior-are-driven-by-the-csc-marker-dclk1
#16
Yu Ikezono, Jun Akiba, Mitsuhiko Abe, Takafumi Yoshida, Fumitaka Wada, Toru Nakamura, Hideki Iwamoto, Atsutaka Masuda, Takahiko Sakaue, Hirohisa Yano, Takuji Torimura, Osamu Tsuruta, Hironori Koga
: Doublecortin-like kinase 1 (DCLK1), a marker for intestinal and pancreatic cancer stem cells, is highly expressed in neuroblastomas. This study was conducted to assess DCLK1 expression levels in pancreatic neuroendocrine tumor (PNET) tissues and to explore the roles of this molecule in clinical tissue from multiple PNET patients, cells (BON1, QGP1, and CM), and tumor xenografts. Immunohistochemically, all PNET tissues highly and diffusely expressed DCLK1 as a full-length isoform, identical to that detected in primary liver NETs...
February 8, 2017: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28179293/prostate-transglutaminase-tgase-4-induces-epithelial-to-mesenchymal-transition-in-prostate-cancer-cells
#17
Richard J Ablin, Sioned Owen, Wen G Jiang
: More men die with prostate cancer (PCa) than from it. However, once PCa is no longer organ-confined, it is associated with significant mortality. Epithelial-to-mesenchymal transition (EMT) is one mechanism facilitating progression in cancer. Our studies of transglutaminase-4 (TGase-4), a member of the TGase family, expressed in the prostate gland, have implicated it in the regulation of the invasive properties of PCa. The present study investigated the role of TGase-4 on EMT of PCa cells...
2017: Anticancer Research
https://www.readbyqxmd.com/read/28174271/reelin-transiently-promotes-n-cadherin-dependent-neuronal-adhesion-during-mouse-cortical-development
#18
Yuki Matsunaga, Mariko Noda, Hideki Murakawa, Kanehiro Hayashi, Arata Nagasaka, Seika Inoue, Takaki Miyata, Takashi Miura, Ken-Ichiro Kubo, Kazunori Nakajima
Reelin is an essential glycoprotein for the establishment of the highly organized six-layered structure of neurons of the mammalian neocortex. Although the role of Reelin in the control of neuronal migration has been extensively studied at the molecular level, the mechanisms underlying Reelin-dependent neuronal layer organization are not yet fully understood. In this study, we directly showed that Reelin promotes adhesion among dissociated neocortical neurons in culture. The Reelin-mediated neuronal aggregation occurs in an N-cadherin-dependent manner, both in vivo and in vitro...
February 7, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28171822/in-vitro-toxicity-evaluation-of-melamine-on-mouse-tm4-sertoli-cells
#19
Lingling Chang, Jingyuan Wang, Ruiping She, Longhuan Ma, Qiaoxing Wu
The male reproductive toxicity of melamine (MA) has been recognized in recent years excepted for its renal toxicity. Our previous in vivo studies revealed that the damages of Sertoli cell barrier played a critical role in MA-induced testicular toxicity in mice. Herein, we performed an in vitro study to comprehensively evaluate the toxicity of MA on Sertoli cell by examining the influences of MA on the viability, morphology, mortality and intercellular junctions of mouse TM4 Sertoli cells (TM4 cells). The results showed that MA suppressed cell viability, induced obvious ultrastructural changes and cell apoptosis in concentration-dependent manner...
January 15, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/28169360/loss-of-dlg5-promotes-breast-cancer-malignancy-by-inhibiting-the-hippo-signaling-pathway
#20
Jie Liu, Juan Li, Pingping Li, Yaochun Wang, Zheyong Liang, Yina Jiang, Jing Li, Chen Feng, Ruiqi Wang, He Chen, Can Zhou, Jianmin Zhang, Jin Yang, Peijun Liu
Discs Large Homolog 5 (DLG5) plays an important role in the maintenance of epithelial cell polarity. Recent research showed that DLG5 is decreased in Yes-associated protein (YAP)-overexpressing cells. However, the exact relationship between DLG5 and YAP is not clear. In this study, we showed that loss of DLG5 promoted breast cancer cell proliferation by inhibiting the Hippo signaling pathway and increasing nuclear YAP expression. Furthermore, depletion of DLG5 induced epithelial-mesenchymal transition (EMT) and disrupted epithelial cell polarity, which was associated with altered expression of Scribble, ZO1, E-cadherin and N-cadherin and their mislocalization...
February 7, 2017: Scientific Reports
keyword
keyword
37350
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"