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NEDD9

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https://www.readbyqxmd.com/read/29773902/nedd9-promotes-oncogenic-signaling-a-stem-mesenchymal-gene-signature-and-aggressive-ovarian-cancer-growth-in-mice
#1
Rashid Gabbasov, Fang Xiao, Caitlin G Howe, Laura E Bickel, Shane W O'Brien, Daniel Benrubi, Thuy-Vy Do, Yan Zhou, Emmanuelle Nicolas, Kathy Q Cai, Samuel Litwin, Sachiko Seo, Erica A Golemis, Denise C Connolly
Neural precursor cell expressed, developmentally downregulated 9 (NEDD9) supports oncogenic signaling in a number of solid and hematologic tumors. Little is known about the role of NEDD9 in ovarian carcinoma (OC), but available data suggest elevated mRNA and protein expression in advanced stage high-grade cancers. We used a transgenic MISIIR-TAg mouse OC model combined with genetic ablation of Nedd9 to investigate its action in the development and progression of OC. A Nedd9-/- genotype delayed tumor growth rate, reduced incidence of ascites, and reduced expression and activation of signaling proteins including SRC, STAT3, E-cadherin, and AURKA...
May 18, 2018: Oncogene
https://www.readbyqxmd.com/read/29660496/quantitative-targeted-proteomic-analysis-of-potential-markers-of-tyrosine-kinase-inhibitor-tki-sensitivity-in-egfr-mutated-lung-adenocarcinoma
#2
Shivangi Awasthi, Tapan Maity, Benjamin L Oyler, Yue Qi, Xu Zhang, David R Goodlett, Udayan Guha
Lung cancer causes the highest mortality among all cancers. Patients harboring kinase domain mutations in the epidermal growth factor receptor (EGFR) respond to EGFR tyrosine kinase inhibitors (TKIs), however, acquired resistance always develops. Moreover, 30-40% of patients with EGFR mutations exhibit primary resistance. Hence, there is an unmet need for additional biomarkers of TKI sensitivity that complement EGFR mutation testing and predict treatment response. We previously identified phosphopeptides whose phosphorylation is inhibited upon treatment with EGFR TKIs, erlotinib and afatinib in TKI sensitive cells, but not in resistant cells...
April 13, 2018: Journal of Proteomics
https://www.readbyqxmd.com/read/29552326/research-progress-on-the-forkhead-box-c1
#3
REVIEW
Jinhua Wang, Wan Li, Xiangjin Zheng, Xiaocong Pang, Guanhua Du
FOXC1 is a vital member of FOX families which play important roles in biological processes including proliferation, differentiation, apoptosis, migration, invasion, metabolism, and longevity. Here we are focusing on roles of FOXC1 and their mechanisms in cancers. FOXC1 promoted progress of many cancers, such as breast cancer (especially basal-like breast cancer), hepatocellular carcinoma, gastric cancer and so on. FOXC1 was also found to be associated with drug resistance of cancers. FOXC1 promoted metastasis of cancers by increasing expression of MMP7, NEDD9 and Snail...
February 23, 2018: Oncotarget
https://www.readbyqxmd.com/read/29519561/the-role-of-neural-precursor-cell-expressed-developmentally-down-regulated-protein-9-in-predicting-bacillus-calmette-guerin-response-in-nonmuscle-invasive-bladder-cancer
#4
Islam M El-Babouly, Esam A E Desoky, Diab El Sayed, Maged M Ali, Ola A Harb, Ahmed Ragab, Ahmed M Sakr, Amr M Fawzi, Nashaat M Salama, Ibrahim I Samaha
OBJECTIVE: To report the sensitivity and specificity of neural precursor cell-expressed developmentally down-regulated protein 9 (NEDD9) protein high expression in predicting BCG response and its effect on recurrence or progression free survivals. PATIENTS AND METHODS: Between May 2014 and April 2017, a prospective cohort study was conducted on 105 patients with intermediate or high-risk nonmuscle invasive bladder cancer. Immunohistochemical staining with mouse monoclonal anti-NEDD9 antibody was done...
May 2018: Urologic Oncology
https://www.readbyqxmd.com/read/29436741/targeting-epithelial-to-mesenchymal-transition-in-prostate-cancer-by-a-novel-compound-plectranthoic-acid-isolated-from-ficus-microcarpa
#5
Nosheen Akhtar, Deeba N Syed, Rahul K Lall, Bushra Mirza, Hasan Mukhtar
Epithelial-to-mesenchymal transition (EMT) plays a crucial role in prostate cancer (PCa) metastasis. This has led to a surge in the efforts for identification of safer and more effective compounds which can modulate EMT and consequently inhibiting migration and invasion of PCa cells. We reported previously that Plectranthoic acid (PA), a natural compound isolated from the extracts of Ficus microcarpa, has the capability to induce cell cycle arrest and apoptosis in PCa cells. Here, we determined the effects of PA on EMT, migration, and invasion of PCa cells...
May 2018: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/29387415/significance-of-serum-neural-precursor-cell-expressed-developmentally-downregulated-protein-9-in-melanoma
#6
Kayhan Erturk, Faruk Tas, Murat Serilmez, Elif Bilgin, Derya Duranyildiz
Neural precursor cell-expressed developmentally downregulated protein 9 (NEDD9) is a promoter for various cellular functions that result in tumorigenesis. The aim of the present study was to analyse the serum levels of NEDD9 in melanoma patients in order to evaluate its prognostic, predictive and diagnostic value. Data from 112 melanoma patients were retrospectively analyzed and ELISA assays were used to measure serum NEDD9 concentration. The median serum NEDD9 levels of the patients were significantly higher compared with those of the controls...
January 2018: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/29371931/progesterone-and-calcitriol-reduce-invasive-potential-of-endometrial-cancer-cells-by-targeting-arf6-nedd9-and-mt1-mmp
#7
Sana Waheed, Batsukh Dorjbal, Chad A Hamilton, G Larry Maxwell, Gustavo C Rodriguez, Viqar Syed
Previously, we have demonstrated that progesterone and calcitriol synergistically inhibit growth of endometrial and ovarian cancer by enhancing apoptosis and causing cell cycle arrest. Metastasis is the main reason of mortality in cancer patients. Activation of ADP-Ribosylation Factor 6 (ARF6), Neural Precursor cell expressed Developmentally Downregulated 9 (NEDD9), and Membrane-Type-1 Matrix Metalloproteinase (MT1-MMP) have been implicated in promoting tumor growth and metastasis. We examined the effects of progesterone, calcitriol and progesterone-calcitriol combination on metastasis promoting proteins in endometrial cancer...
December 26, 2017: Oncotarget
https://www.readbyqxmd.com/read/29364471/expression-of-three-proteins-in-endometrioid-adenocarcinoma-and-their-significance-in-clinical-nursing-diagnosis-and-treatment
#8
X-Y Yin, X Yang, Y Cui, S-M Zhang
OBJECTIVE: This study aimed to investigate the role of NEDD9 (neural precursor cell expressed developmentally down-regulated 9), BCAR1/P130CAS (BCAR1/P130 Crk-associated substrate) and paxillin in predicting the prognosis of endometrioid adenocarcinoma (EA), so as to guild the nursing of EA. PATIENTS AND METHODS: A total of 65 patients who visited Affiliated Hongqi Hospital of Mudanjiang Medical University between June 2015 and June 2017 were enrolled. They underwent gynecological surgery and had their EA confirmed by pathology, and they were assigned to the EA group...
January 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29344245/overexpression-of-nedd9-in-renal-cell-carcinoma-is-associated-with-tumor-migration-and-invasion
#9
Jue Wang, Si Wang, Yun Luan, Wenhua Zhang, Chao Sun, Guanghui Cheng, Kailin Li, Qian Xin, Zhaomin Lin, Tonggang Qi, Feng Kong
Scaffold protein neural precursor cell expressed, developmentally downregulated 9 (NEDD9) is a member of the Crk-associated substrate protein family and is known to be a biomarker in multiple cancer types. It serves a critical function in regulating cell proliferation, migration, invasion and survival. The objective of this study was to evaluate the potential effects of NEDD9 in renal cell carcinoma (RCC). The expression of NEDD9 was analyzed by immunohistochemistry, western blotting and reverse transcription-quantitative polymerase chain reaction...
December 2017: Oncology Letters
https://www.readbyqxmd.com/read/29191835/phosphorylation-of-human-enhancer-filamentation-1-hef1-stimulates-interaction-with-polo-like-kinase-1-leading-to-hef1-localization-to-focal-adhesions
#10
Kyung Ho Lee, Jeong-Ah Hwang, Sun-Ok Kim, Jung Hee Kim, Sang Chul Shin, Eunice EunKyeong Kim, Kyung S Lee, Kunsoo Rhee, Byeong Hwa Jeon, Jeong Kyu Bang, Hyunjoo Cha-Molstad, Nak-Kyun Soung, Jae-Hyuk Jang, Sung-Kyun Ko, Hee Gu Lee, Jong Seog Ahn, Yong Tae Kwon, Bo Yeon Kim
Elevated expression of human enhancer filamentation 1 (HEF1; also known as NEDD9 or Cas-L) is an essential stimulus for the metastatic process of various solid tumors. This process requires HEF1 localization to focal adhesions (FAs). Although the association of HEF1 with FAs is considered to play a role in cancer cell migration, the mechanism targeting HEF1 to FAs remains unclear. Moreover, up-regulation of Polo-like kinase 1 (Plk1) positively correlates with human cancer metastasis, yet how Plk1 deregulation promotes metastasis remains elusive...
January 19, 2018: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29180230/glucocorticoids-genes-and-brain-function
#11
REVIEW
Grzegorz R Juszczak, Adrian M Stankiewicz
The identification of key genes in transcriptomic data constitutes a huge challenge. Our review of microarray reports revealed 88 genes whose transcription is consistently regulated by glucocorticoids (GCs), such as cortisol, corticosterone and dexamethasone, in the brain. Replicable transcriptomic data were combined with biochemical and physiological data to create an integrated view of the effects induced by GCs. The most frequently reported genes were Errfi1 and Ddit4. Their up-regulation was associated with the altered transcription of genes regulating growth factor and mTORC1 signaling (Gab1, Tsc22d3, Dusp1, Ndrg2, Ppp5c and Sesn1) and progression of the cell cycle (Ccnd1, Cdkn1a and Cables1)...
March 2, 2018: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/29100287/-nedd9-an-independent-good-prognostic-factor-in-intermediate-risk-acute-myeloid-leukemia-patients
#12
Victor Pallarès, Montserrat Hoyos, M Carmen Chillón, Eva Barragán, M Isabel Prieto Conde, Marta Llop, María Virtudes Céspedes, Josep F Nomdedeu, Salut Brunet, Miguel Ángel Sanz, Marcos González-Díaz, Jorge Sierra, Isolda Casanova, Ramon Mangues
Intermediate-risk acute myeloid leukemia (IR-AML) is the largest subgroup of AML patients and is highly heterogeneous. Whereas adverse and favourable risk patients have well-established treatment protocols, IR-AML patients have not. It is, therefore, crucial to find novel factors that stratify this subgroup to implement risk-adapted strategies. The CAS (Crk-associated substrate) adaptor protein family regulates cell proliferation, survival, migration and adhesion. Despite its association with metastatic dissemination and prognosis of different solid tumors, the role of these proteins in hematological malignancies has been scarcely evaluated...
September 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28915595/baicalein-inhibits-pancreatic-cancer-cell-proliferation-and-invasion-via-suppression-of-nedd9-expression-and-its-downstream-akt-and-erk-signaling-pathways
#13
Rong-Tao Zhou, Mei He, Ze Yu, Yang Liang, Yuzhe Nie, Sheng Tai, Chun-Bo Teng
Baicalein, a flavone ingredient of Scutellaria baicalensis Georgi, is a promising anti-cancer agent. However, its potential anti-pancreatic cancer effects and the underlying mechanisms are still unclear. In this study, we showed that Baicalein not only induced apoptosis, but also suppressed proliferation, migration and invasion of two pancreatic cancer cell lines BxPC-3 and PANC-1 in a dose- and time-dependent manner. Notably, Baicalein exhibited low toxicity to normal human liver or kidney cells. We further discovered that Baicalein suppressed BxPC-3 and PANC-1 cell proliferation and invasion through targeting the expression of NEDD9, a Cas scaffolding protein, to decrease Akt and ERK activities...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28714018/mir-125a-5p-upregulation-suppresses-the-proliferation-and-induces-the-cell-apoptosis-of-lung-adenocarcinoma-by-targeting-nedd9
#14
Hong Zheng, Jianbo Wu, Jiachen Shi, Chunya Lu, Yuanyuan Wang, Qianqian Sun, Guojun Zhang, Guoqiang Zhao
MicroRNAs (miRNAs) are critical translational regulators that act as oncogenes or tumor-suppressor genes. qRT-PCR assay results showed that the expression levels of miR-125a-5p are lower in lung adenocarcinoma (AD) tissues than expression levels in adjacent non-neoplastic tissues. This relative expression was found to be significantly associated with lymph node metastases. Cell growth, apoptosis, caspase activity and Transwell invasion assay results showed that in two lung adenocarcinoma cell lines transfected with a miR-125a-5p mimic, proliferation and invasion rates were found to be significantly reduced, whereas the apoptosis rate of the miR-125a-5p mimic group was enhanced...
July 13, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28636531/nedd9-an-independent-good-prognostic-factor-in-intermediaterisk-acute-myeloid-leukemia-patients
#15
Victor Pallarès, Montserrat Hoyos, M Carmen Chillón, Eva Barragán, M Isabel Prieto Conde, Marta Llop, María Virtudes Céspedes, Josep F Nomdedeu, Salut Brunet, Miguel Ángel Sanz, Marcos González-Díaz, Jorge Sierra, Isolda Casanova, Ramon Mangues
Intermediate-risk acute myeloid leukemia (IR-AML) is the largest subgroup of AML patients and is highly heterogeneous. Whereas adverse and favourable risk patients have well-established treatment protocols, IR-AML patients have not. It is, therefore, crucial to find novel factors that stratify this subgroup to implement risk-adapted strategies. The CAS (Crk-associated substrate) adaptor protein family regulates cell proliferation, survival, migration and adhesion. Despite its association with metastatic dissemination and prognosis of different solid tumors, the role of these proteins in hematological malignancies has been scarcely evaluated...
June 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28578938/overexpression-of-nedd9-promotes-cell-invasion-and-metastasis-in-hepatocellular-carcinoma
#16
Senjun Zhou, Ming Xu, Jiliang Shen, Xiaolong Liu, Mingming Chen, Xiujun Cai
Neural precursor cell expressed, developmentally downregulated 9 (NEDD9), is a focal adhesion scaffold protein which has been associated with metastasis in several cancers. Recent study found that NEDD9 expression was upregulated in HCC. However, the precise function of NEDD9 in HCC is still unclear. In the present study, we demonstrated that high NEDD9 expression was associated with the invasiveness of HCC in clinical samples. Moreover, by gain-and-loss function studies, we revealed that silencing of NEDD9 expression inhibited cancer cells proliferation, migration and invasion, while upregulated expression of NEDD9 promoted invasion and metastasis of HCC cells in vitro and in vivo...
December 2017: Clinics and Research in Hepatology and Gastroenterology
https://www.readbyqxmd.com/read/28562645/characterization-of-single-cell-derived-cultures-of-periosteal-progenitor-cells-to-ensure-the-cell-quality-for-clinical-application
#17
Stefan Stich, Alexander Loch, Su-Jin Park, Thomas Häupl, Jochen Ringe, Michael Sittinger
For clinical applications of cells and tissue engineering products it is of importance to characterize the quality of the used cells in detail. Progenitor cells from the periosteum are already routinely applied in the clinics for the regeneration of the maxillary bone. Periosteal cells have, in addition to their potential to differentiate into bone, the ability to develop into cartilage and fat. However, the question arises whether all cells isolated from periosteal biopsies are able to differentiate into all three tissue types, or whether there are subpopulations...
2017: PloS One
https://www.readbyqxmd.com/read/28446718/baicalein-inhibits-pancreatic-cancer-cell-proliferation-and-invasion-via-suppression-of-nedd9-expression-and-its-downstream-akt-and-erk-signaling-pathways
#18
Rong-Tao Zhou, Mei He, Ze Yu, Yang Liang, Yuzhe Nie, Sheng Tai, Chun-Bo Teng
Baicalein, a flavone ingredient of Scutellaria baicalensis Georgi, is a promising anti-cancer agent. However, its potential anti-pancreatic cancer effects and the underlying mechanisms are still unclear. In this study, we showed that Baicalein not only induced apoptosis, but also suppressed proliferation, migration and invasion of two pancreatic cancer cell lines BxPC-3 and PANC-1 in a dose- and time-dependent manner. Notably, Baicalein exhibited low toxicity to normal human liver or kidney cells. We further discovered that Baicalein suppressed BxPC-3 and PANC-1 cell proliferation and invasion through targeting the expression of NEDD9, a Cas scaffolding protein, to decrease Akt and ERK activities...
April 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28332553/mir-18a-counteracts-akt-and-erk-activation-to-inhibit-the-proliferation-of-pancreatic-progenitor-cells
#19
Xuyan Li, Zhenwu Zhang, Yunchao Li, Yicheng Zhao, Wenjun Zhai, Lin Yang, Delin Kong, Chunyan Wu, Zhenbao Chen, Chun-Bo Teng
Activation of endogenous stem/progenitor cells to repair injured tissues is an ideal option for disease treatment. However, adult pancreatic progenitor cells remain in a quiescent state in vivo. Thus, it is difficult to stimulate proliferation and differentiation in these progenitor cells, and the cause remains elusive. miR-17-92 cluster miRNAs are highly conserved in mammals and are expressed in multiple tissue stem/progenitor cells, but their role in pancreatic progenitor cells are less well known. In the present study, we demonstrate that miR-18a, but not the other members of the miR-17-92 gene cluster, inhibits the proliferation of pancreatic progenitor cells in vitro and ex vivo...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28273108/structure-based-mutational-analysis-of-icat-residues-mediating-negative-regulation-of-%C3%AE-catenin-co-transcriptional-activity
#20
Mélanie J Domingues, Juan Martinez-Sanz, Laura Papon, Lionel Larue, Liliane Mouawad, Jacky Bonaventure
ICAT (Inhibitor of β-CAtenin and TCF) is a small acidic protein that negatively regulates β-catenin co-transcriptional activity by competing with TCF/LEF factors in their binding to β-catenin superhelical core. In melanoma cells, ICAT competes with LEF1 to negatively regulate the M-MITF and NEDD9 target genes. The structure of ICAT consists of two domains: the 3-helix bundle N-terminal domain binds to β-catenin Armadillo (Arm) repeats 10-12 and the C-terminal tail binds to Arm repeats 5-9. To elucidate the structural mechanisms governing ICAT/β-catenin interactions in melanoma cells, three ICAT residues Y15, K19 and V22 in the N-terminal domain, contacting hydrophobic β-catenin residue F660, were mutated and interaction was assessed by immunoprecipitation...
2017: PloS One
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