keyword
MENU ▼
Read by QxMD icon Read
search

HGF

keyword
https://www.readbyqxmd.com/read/28454352/analysis-of-circulating-adipokines-in-patients-newly-diagnosed-with-solid-cancer-associations-with-measures-of-adiposity-and-tumor-characteristics
#1
Nehad Ayoub, Mohammad Alkhatatbeh, Malak Jibreel, Mera Ababneh
The development and progression of cancer is a complex and multifactorial process and the global prevalence of obesity is markedly increasing. A number of studies have made an association between obesity and increased rates of epithelial tumors. Obesity is associated with altered adipokine levels, potentially contributing to the process of tumor development and metastasis. In the current study, the associations between circulating adipokines and measures of adiposity and tumor characteristics among patients diagnosed with solid malignancies were examined at the time of presentation, and following the administration of chemotherapy...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28447719/hepatocyte-growth-factor-inhibits-tubular-epithelial%C3%A2-myofibroblast-transdifferentiation-by-suppression-of-angiotensin-ii-via-the-jak2-stat3-signaling-pathway
#2
Hong-Yue Wang, Chen Zhang, Qing-Fei Xiao, Hai-Chuan Dou, Yan Chen, Chun-Mei Gu, Ming-Ji Cui
Tubular epithelial‑myofibroblast transdifferentiation (TEMT) is important in the development of chronic renal failure. The present study investigated whether hepatocyte growth factor (HGF) inhibits TEMT, and whether this function may be associated with the inhibition of angiotensin II (AngII) and the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) signaling pathway. Human HK‑2 kidney proximal tubular cells were divided into 4 groups and treated with AngII (1x10‑6 M), HGF (8x10‑3 M), AngII plus HGF or control conditions, followed by an assessment of apoptosis induction and the expression levels of α‑smooth muscle actin (α‑SMA), which is a marker of TEMT...
March 9, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28445365/improvement-of-flap-necrosis-in-a-rat-random-skin-flap-model-by-in-vivo-electroporation-mediated-hgf-gene-transfer
#3
S Morteza Seyed Jafari, Maziar Shafighi, Helmut Beltraminelli, Thomas Geiser, Robert E Hunger, Amiq Gazdhar
BACKGROUND: Despite great understanding of underlying mechanisms for flap necrosis and advances in surgical techniques, flap necrosis remains a critical issue. In the present study, the authors investigated the efficacy of electroporation-mediated hepatocyte growth factor (HGF) gene delivery to random dorsal skin flaps (McFarlane) to accelerate wound healing and reduce flap necrosis. METHODS: Fifteen male Wistar rats (290 to 320 g) were divided randomly into three groups...
May 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28445144/stroma-derived-hgf-drives-metabolic-adaptation-of-colorectal-cancer-to-angiogenesis-inhibitors
#4
Alessia Mira, Virginia Morello, Maria Virtudes Céspedes, Timothy Perera, Paolo M Comoglio, Ramon Mangues, Paolo Michieli
The role of paracrine Hepatocyte Growth Factor (HGF) in the resistance to angiogenesis inhibitors (AIs) is hidden in xenograft models because mouse HGF fails to fully activate human MET. To uncover it, we compared the efficacy of AIs in wild-type and human HGF knock-in SCID mice bearing orthotopic human colorectal tumors. Species-specific HGF/MET signaling dramatically impaired the response to anti-angiogenic agents and boosted metastatic dissemination. In cell-based assays mimicking the consequences of anti-angiogenic therapy, colorectal cancer cells were completely resistant to hypoxia but extremely sensitive to nutrient deprivation...
April 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28441771/hepatocyte-growth-factor-c-met-signaling-in-head-and-neck-cancer-and-implications-for-treatment
#5
REVIEW
Natalie J Rothenberger, Laura P Stabile
Aberrant signaling of the hepatocyte growth factor (HGF)/c-Met pathway has been identified as a promoter of tumorigenesis in several tumor types including head and neck squamous cell carcinoma (HNSCC). Despite a relatively low c-Met mutation frequency, overexpression of HGF and its receptor c-Met has been observed in more than 80% of HNSCC tumors, with preclinical and clinical studies linking overexpression with cellular proliferation, invasion, migration, and poor prognosis. c-Met is activated by HGF through a paracrine mechanism to promote cellular morphogenesis enabling cells to acquire mesenchymal phenotypes in part through the epithelial-mesenchymal transition, contributing to metastasis...
April 24, 2017: Cancers
https://www.readbyqxmd.com/read/28440510/migration-of-oral-squamous-cell-carcinoma-cells-are-induced-by-hgf-c-met-signalling-via-lamellipodia-and-filopodia-formation
#6
Hiroki Yasui, Yuichi Ohnishi, Masahiro Nakajima, Masami Nozaki
The activation of receptor tyrosine kinases (RTKs) results in cellular effects including cell proliferation, survival, migration and invasion; RTKs also play an important role in tumourigenesis. It has been reported that EGFR signalling controls the migration of oral squamous cell carcinoma (OSCC) SAS and HSC3 cells but not of HSC4 cells, although the proliferation of HSC4 cells is regulated by EGF/EGFR. In the present study, we investigated the roles of EGFR and the c-Met signalling pathway in cell migration via filopodia and lamellipodia formation, which may be prerequisites for migration...
April 19, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28440432/ron-and-c-met-facilitate-metastasis-through-the-erk-signaling-pathway-in-prostate-cancer-cells
#7
Binbin Yin, Zhenping Liu, Yiyun Wang, Xuchu Wang, Weiwei Liu, Pan Yu, Xiuzhi Duan, Chunhua Liu, Yuhua Chen, Yurong Zhang, Xiaoyan Pan, Hangping Yao, Zhaoping Liao, Zhihua Tao
Prostate cancer (PCa) is a metastatic malignant cancer driven by complex pathological mechanisms and characterized by poor long-term prognosis. Metastasis is the main cause of death of PCa patients, yet the molecular mechanisms of this process are poorly understood. In the present study, positive co-expression of RON and c-Met was observed in human clinical PCa tissues (biopsy material), as detected by immunohistochemical staining and quantitative real-time PCR. We investigated this further in PCa cells, demonstrating that the inhibition of RON and c-Met with foretinib (GSK1363089) suppressed metastasis and promoted the reversal of the epithelial-to-mesenchymal transition (EMT) in PCa cells...
April 19, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28438509/effect-of-photodynamic-therapy-based-on-indocyanine-green-on-expression-of-apoptosis-related-genes-in-human-gingival-fibroblast-cells
#8
Samira Gharesi, Maryam Pourhajibagher, Nasim Chiniforush, Reza Raoofian, Mehrdad Hashemi, Sima Shahabi, Abbas Bahador
BACKGROUND: Periodontal diseases refer to inflammation of the gingiva, induction of apoptosis in human gingival fibroblast cells, destruction of the surrounding tissues, and early bone loss resulting in infections due to the pathogenic activity of the microorganisms and the host immune inflammatory responses. Recent investigations have suggested that antimicrobial photodynamic therapy (aPDT) can be an adjunct treatment therapy for periodontal infections. AIM: To prove the lack of side effects of PDT on periodontal tissues, we investigated the expression of BAX and BCL-2 genes that are involved in apoptosis after the PDT on human gingival fibroblast (HGF) cells...
April 21, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28437012/leptin-and-ngf-in-saliva-of-patients-with-diabetes-mellitus-type-2-a-pilot-study
#9
Tvarijonaviciute Asta, Candela Castillo, Jose J Ceron, Silvia Martinez-Subiela, Fernando Tecles, Pia López-Jornet
AIMS: This study aimed to measure salivary levels of leptin and NGF in patients with type 2 diabetes (T2D) and to compare with healthy subjects. In addition, markers previously evaluated in diabetes, including insulin, HGF and MCP-1, and markers of inflammation (IL-1b, IL-6, IL-8, TNF-α), were also measured in saliva in order to evaluate possible relationship of these markers with the new analytes evaluated in the study. METHODS: Unstimulated whole saliva was collected by passive drooling from a total of 65 individuals (34 controls and 31 with T2D) and used for leptin, NGF, HGF, MCP-1, insulin, IL-1b, IL-6, IL-8, and TNF-α determination...
April 24, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/28433997/argon-delays-initiation-of-liver-regeneration-after-partial-hepatectomy-in-rats
#10
Tom Florian Ulmer, Athanassious Fragoulis, Henriette Dohmeier, Andreas Kroh, Anne Andert, Christian Stoppe, Hamid Alizai, Christian Klink, Mark Coburn, Ulf Peter Neumann
BACKGROUND: The liver can heal up to restitutio ad integrum following damage resulting from various causes. Different studies have demonstrated the protective effect of argon on various cells and organs. To the best of our knowledge, the organ-protective effects of the noble gas argon on the liver have not yet been investigated, although argon appears to influence signal paths that are well-known mediators of liver regeneration. We hypothesized that argon inhalation prior to partial hepatectomy (70%) has a positive effect on the initiation of liver regeneration in rats...
April 22, 2017: European Surgical Research. Europäische Chirurgische Forschung. Recherches Chirurgicales Européennes
https://www.readbyqxmd.com/read/28433374/peritoneal-fluid-cytokines-related-to-endometriosis-in-patients-evaluated-for-infertility
#11
Hilde Jørgensen, Abby S Hill, Michael T Beste, Manu P Kumar, Evan Chiswick, Peter Fedorcsak, Keith B Isaacson, Douglas A Lauffenburger, Linda G Griffith, Erik Qvigstad
OBJECTIVE: Our aim was to characterize peritoneal cytokine profiles in patients with infertility, with and without endometriosis, to illuminate potential differences in immune profiles that may reflect mechanistic differences between these two patient populations. DESIGN: Cross-sectional study. SETTING: University hospital and research center. PATIENT(S): Women undergoing laparoscopy for infertility investigation (n = 107)...
April 19, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28429746/the-small-g-protein-arf6-expressed-in-keratinocytes-by-hgf-stimulation-is-a-regulator-for-skin-wound-healing
#12
Yuki Miura, Van Ngo Thai Bich, Momoko Furuya, Hiroshi Hasegawa, Satoru Takahashi, Naohiro Katagiri, Tsunaki Hongu, Yuji Funakoshi, Norihiko Ohbayashi, Yasunori Kanaho
The earlier step of cutaneous wound healing process, re-epithelialization of the wounded skin, is triggered by a variety of growth factors. However, molecular mechanisms through which growth factors trigger skin wound healing are less understood. Here, we demonstrate that hepatocyte growth factor (HGF)/c-Met signaling-induced expression of the small G protein Arf6 mRNA in keratinocytes is essential for the skin wound healing. Arf6 mRNA expression was dramatically induced in keratinocytes at the wounded skin, which was specifically suppressed by the c-Met inhibitor...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28424168/mir-9-5p-promotes-msc-migration-by-activating-%C3%AE-catenin-signaling-pathway
#13
Xianyang Li, Lihong He, Qing Yue, Junhou Lu, Naixin Kang, Xiaojing Xu, Huihui Wang, Huanxiang Zhang
Mesenchymal stem cells (MSCs) have the potential to treat various tissue damages, but the very limited number of cells that migrate to the damaged region strongly restricts their therapeutic applications. Full understanding of mechanisms regulating MSC migration will help to improve their migration ability and therapeutic effects. Increasing evidence shows that microRNAs play important roles in the regulation of MSC migration. In the present study, we reported that miR-9-5p was upregulated in HGF-treated MSCs and in MSCs with high migration ability...
April 19, 2017: American Journal of Physiology. Cell Physiology
https://www.readbyqxmd.com/read/28423584/hepatocyte-growth-factor-is-a-prognostic-marker-in-patients-with-colorectal-cancer-a-meta-analysis
#14
Chao-Yuan Huang, Qian-Yi Zhou, Yue Hu, Yi Wen, Zhen-Wen Qiu, Man-Guang Liang, Jun-Ling Mo, Jian-Hua Xu, Cong Sun, Feng-Bin Liu, Xin-Lin Chen
Hepatocyte growth factor (HGF) is a crucial factor associated with development, progression and metastasis of colorectal cancer (CRC). However, its prognostic value remains unclear. Thus studies referring to the correlation between HGF and CRC patients' prognosis were included to explore the role of HGF in CRC. At last nine articles were included. The results showed that the over-expression of HGF was associated with a poor prognosis, presented through overall survival (OS, Hazard ratio (HR) = 2.50, 95% confidence interval (CI): 2...
April 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28423312/hgfa-is-an-injury-regulated-systemic-factor-that-induces-the-transition-of-stem-cells-into-galert
#15
Joseph T Rodgers, Matthew D Schroeder, Chanthia Ma, Thomas A Rando
The activation of quiescent stem cells into the cell cycle is a key step in initiating the process of tissue repair. We recently reported that quiescent stem cells can transition into GAlert, a cellular state in which they have an increased functional ability to activate and participate in tissue repair. However, the precise molecular signals that induce GAlert in stem cells have remained elusive. Here, we show that the injury-induced regulation of hepatocyte growth factor (HGF) proteolytic processing via the systemic protease, hepatocyte growth factor activator (HGFA), stimulates GAlert in skeletal muscle stem cells (MuSCs) and fibro-adipogenic progenitors (FAPs)...
April 18, 2017: Cell Reports
https://www.readbyqxmd.com/read/28420724/a-zebrafish-model-discovers-a-novel-mechanism-of-stromal-fibroblast-mediated-cancer-metastasis
#16
Cai Feng Liu, Yunjian Zhang, Sharon Lim, Kayoko Hosaka, Yunlong Yang, Tatiana Pavlova, Twana Alkasalias, Johan Hartman, Lasse Jensen, Xiao-Ming Xing, Xingsheng Wang, Yong-Tian Lu, Guo Hui Nie, Yihai Cao
Purpose: Cancer metastasis can occur at the early stage of tumor development when a primary tumor at the microscopic size. In particular, the interaction of malignant cells with other cell types including cancer-associated fibroblasts (CAFs) in promoting metastasis at the early stage of tumor development remains largely unknown. Here, we investigated the role of CAFs in facilitating the initial events of cancer metastasis when primary tumors were at microscopic sizes.  <p>Experimental design: Multi-color-coded cancer cells and CAFs were co-implanted into the transparent zebrafish body and metastasis at a single cell level was monitored in living animals...
April 18, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28420441/autologous-bone-marrow-derived-cell-transplantation-in-decompensated-alcoholic-liver-disease-what-is-the-impact-on-liver-histology-and-gene-expression-patterns
#17
Nicolas Lanthier, Nathalie Lin-Marq, Laura Rubbia-Brandt, Sophie Clément, Nicolas Goossens, Laurent Spahr
BACKGROUND: Liver stem cell therapy (SCT) has been suggested as a promising means to improve liver regeneration in advanced liver disease. However, data from trials are heterogeneous, with no systematic histological evaluation. The aim of this study is to specifically analyze the effect of autologous SCT on liver regeneration and on gene expression changes. METHODS: Individuals in the randomized controlled trial of SCT in alcoholic hepatitis with paired liver biopsies were included (n = 58)...
April 18, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28420162/hepatocyte-growth-factor-a-key-tumor-promoting-factor-in-the-tumor-microenvironment
#18
REVIEW
Benjamin Yaw Owusu, Robert Galemmo, James Janetka, Lidija Klampfer
The tumor microenvironment plays a key role in tumor development and progression. Stromal cells secrete growth factors, cytokines and extracellular matrix proteins which promote growth, survival and metastatic spread of cancer cells. Fibroblasts are the predominant constituent of the tumor stroma and Hepatocyte Growth Factor (HGF), the specific ligand for the tyrosine kinase receptor c-MET, is a major component of their secretome. Indeed, cancer-associated fibroblasts have been shown to promote growth, survival and migration of cancer cells in an HGF-dependent manner...
April 17, 2017: Cancers
https://www.readbyqxmd.com/read/28416745/stable-h3-peptide-was-delivered-by-gold-nanorods-to-inhibit-lsd1-activation-and-induce-human-mesenchymal-stem-cells-differentiation
#19
Xin Meng, Jianping Li, Minjuan Zheng, Lei Zuo, Chao Sun, Yongsheng Zhu, Ling Fang, Liwen Liu, Xiaodong Zhou
Recently, lysine-specific demethylase 1 (LSD1), which is the first identified histone demethylase, regulates post-translational modifications and has great promise as new targets for cancer and other diseases. Moreover, the ability of LSD1 to induce the differentiation of stem cells has attracted great attention in biological fields. In this study, we designed LSD1 peptide inhibitor based on its substrate H3 peptide. Through introducing a disulfide bond to stabilize the native peptide into alpha helical structure, we get a peptide with higher cell permeability and stability compared to its parent form...
April 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28416482/notch1-signaling-regulates-self-renewal-and-platinum-chemoresistance-of-cancer-stem-like-cells-in-human-non-small-cell-lung-cancer
#20
Yun Zhang, Wei Xu, Huiqin Guo, Yanmei Zhang, Yuexi He, Sau Har Lee, Xin Song, Xiaoyan Li, Yongqing Guo, Yunlong Zhao, Cheng Ding, Fei Ning, Yuanyuan Ma, Qun-Ying Lei, Xiaoyu Hu, Shengnan Li, Wei Guo
Cancer stem-like cells (CSC) are thought to drive tumor initiation, metastasis, relapse and therapeutic resistance, but their specific pathogenic characters in many cancers including non-small cell lung cancer (NSCLC) have yet to be well defined. Here we develop findings that the growth factor HGF promotes CSC sphere formation in NSCLC cell populations. In patient-derived sphere-forming assays (PD-SFA) with HGF, CD49f and CD104 were defined as novel markers of lung CSC (LCSC). In particular, we isolated a subpopulation of CD166(+)CD49f(hi)CD104(-)Lin(-) LCSC present in all human specimens of NSCLC examined, regardless of their histological subtypes or genetic driver mutations...
April 17, 2017: Cancer Research
keyword
keyword
430
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"