keyword
MENU ▼
Read by QxMD icon Read
search

HGF

keyword
https://www.readbyqxmd.com/read/29150644/therapeutic-effects-of-hepatocyte-growth-factor-overexpressing-dental-pulp-stem-cells-on-liver-cirrhosis-in-a-rat-model
#1
Xiao-Fang Cao, Shi-Zhu Jin, Liang Sun, Yuan-Bo Zhan, Feng Lin, Ying Li, Ying-Lian Zhou, Xiu-Mei Wang, Li Gao, Bin Zhang
Cirrhosis is the terminal stage of hepatic diseases and is prone to develop into hepatocyte carcinoma. Increasing evidence suggests that the transplantation of dental pulp stem cells (DPSCs) may promote recovery from cirrhosis, but the key regulatory mechanisms involved remain to be determined. In this study, we overexpressed human hepatocyte growth factor (hHGF) in primary rat DPSCs and evaluated the effects of HGF overexpression on the biological behaviors and therapeutic efficacy of grafted DPSCs in cirrhosis...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150436/microvesicles-derived-from-human-wharton-s-jellymesenchymal-stem-cells-ameliorate-ischemia-reperfusion-induced-renal-fibrosis-by-releasing-from-g2-m-cell-cycle-arrest
#2
Wenxia Chen, Yongbin Yan, Chundong Song, Ying Ding, Tao Du
Studies have demonstrated that microvesicles (MVs) derived from human Wharton's Jelly mesenchymal stromal cells (hWJMSCs) could ameliorate renal ischemia/reperfusion injury (IRI), however, the underlying mechanisms were not clear yet. Here, MVs were isolated and injected intravenously into rats immediately after ischemia of the left kidney, and Erk1/2 activator HGF or inhibitor U0126 was administrated, respectively. Tubular cell proliferation and apoptosis were identified by Ki67 or TUNEL immunostaining. Masson's tri-chrome straining and alpha-smooth muscle actin (α -SMA) staining were used for assessing renal fibrosis...
November 17, 2017: Biochemical Journal
https://www.readbyqxmd.com/read/29140428/hpv-negative-but-not-hpv-positive-oropharyngeal-carcinomas-induce-fibroblasts-to-support-tumour-invasion-through-micro-environmental-release-of-hgf-and-il-6
#3
Robert Bolt, Bernadette Foran, Craig Murdoch, Daniel W Lambert, Sally Thomas, Keith D Hunter
Human papillomavirus (HPV) infection is causally related to a subset of oropharyngeal carcinomas (OPC) and is linked to a more favourable prognosis compared to HPV-negative OPC. The mechanisms underlying this effect on prognosis are not fully understood, but interactions with the tumour microenvironment may be pivotal. Here, we investigated the role of the tumour microenvironment in HPV-positive compared to HPV-negative cancer using 2D and 3D modelling of OPC interactions with stromal fibroblasts. HPV-negative, but not HPV-positive, OPC-derived cell lines induced a rapid fibroblast secretory response that supported 2D cancer cell migration and invasion in vitro...
November 13, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/29134462/roles-of-fibroblast-activation-protein-and-hepatocyte-growth-factor-expressions-in-angiogenesis-and-metastasis-of-gastric-cancer
#4
Li-Ming Gao, Fang Wang, Yue Zheng, Zhan-Zhao Fu, Lei Zheng, Lan-Lan Chen
This study aims to explore the roles of fibroblast activation protein (FAP) and hepatocyte growth factor (HGF) expressions in the angiogenesis and metastasis of gastric cancer (GC). From May 2012 to December 2015, 110 GC patients who received surgical treatment in the First Hospital of Qinhuangdao were selected. The HGF and FAP expressions in 110 cases of GC, 130 cases of normal gastric mucosa and 115 cases of gastric ulcer were detected by streptavidin-perosidase (SP) method. Venous blood HGF level of GC patients was tested by enzyme-linked immunosorbent assay (ELISA)...
November 13, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/29133945/microrna-7-5p-mediates-the-signaling-of-hepatocyte-growth-factor-to-suppress-oncogenes-in-the-mcf-10a-mammary-epithelial-cell
#5
Dawoon Jeong, Juyeon Ham, Sungbin Park, Seungyeon Lee, Hyunkyung Lee, Han-Sung Kang, Sun Jung Kim
MicroRNA-7 (miR-7) is a non-coding RNA of 23-nucleotides that has been shown to act as a tumor suppressor in various cancers including breast cancer. Although there have been copious studies on the action mechanisms of miR-7, little is known about how the miR is controlled in the mammary cell. In this study, we performed a genome-wide expression analysis in miR-7-transfected MCF-10A breast cell line to explore the upstream regulators of miR-7. Analysis of the dysregulated target gene pool predicted hepatocyte growth factor (HGF) as the most plausible upstream regulator of miR-7...
November 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29128220/identification-of-potential-embryokines-in-the-bovine-reproductive-tract
#6
P Tríbulo, L G B Siqueira, L J Oliveira, T Scheffler, P J Hansen
Knowledge of the molecules used by the maternal reproductive tract to regulate development of the preimplantation embryo is largely incomplete. The goal of the present experiment was to identify candidates for this function. The approach was to assess expression patterns in the endometrium and oviduct of 93 genes encoding for hormones, growth factors, chemokines, cytokines, and WNT-related molecules. Results show that all of the genes were expressed in the reproductive tract. Expression in oviduct was affected by day of the estrous cycle for 21 genes with 11 genes having highest expression at estrus (CCL21, CTGF, CXCL10, CXCL16, DKK3, FGF10, IL18, IL33, IL34, PGF, and SFRP2), one gene at d 3 (WNT4), 8 at d 5 (BMP7, HGF, IL6, SFRP1, TGFB1, WIF1, WNT2, and WNT5A), and one at d 7 (IK)...
November 8, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29126873/dual-role-of-protein-tyrosine-phosphatase-1b-in-the-progression-and-reversion-of-non-alcoholic-steatohepatitis
#7
Águeda González-Rodríguez, M Pilar Valdecantos, Patricia Rada, Annalisa Addante, Inés Barahona, Esther Rey, Virginia Pardo, Laura Ruiz, Laura M Laiglesia, María J Moreno-Aliaga, Carmelo García-Monzón, Aránzazu Sánchez, Ángela M Valverde
OBJECTIVES: Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in Western countries. Protein tyrosine phosphatase 1B (PTP1B), a negative modulator of insulin and cytokine signaling, is a therapeutic target for type 2 diabetes and obesity. We investigated the impact of PTP1B deficiency during NAFLD, particularly in non-alcoholic steatohepatitis (NASH). METHODS: NASH features were evaluated in livers from wild-type (PTP1BWT) and PTP1B-deficient (PTP1BKO) mice fed methionine/choline-deficient diet (MCD) for 8 weeks...
October 31, 2017: Molecular Metabolism
https://www.readbyqxmd.com/read/29125233/in-vivo-imaging-xenograft-models-for-the-evaluation-of-anti-brain-tumor-efficacy-of-targeted-drugs
#8
Kenji Kita, Sachiko Arai, Akihiro Nishiyama, Hirokazu Taniguchi, Koji Fukuda, Rong Wang, Tadaaki Yamada, Shinji Takeuchi, Shoichiro Tange, Atsushi Tajima, Mitsutoshi Nakada, Kazuo Yasumoto, Yoshiharu Motoo, Takashi Murakami, Seiji Yano
Molecular-targeted drugs are generally effective against tumors containing driver oncogenes, such as EGFR, ALK, and NTRK1. However, patients harboring these oncogenes frequently experience a progression of brain metastases during treatment. Here, we present an in vivo imaging model for brain tumors using human cancer cell lines, including the EGFR-L858R/T790M-positive H1975 lung adenocarcinoma cells, the NUGC4 hepatocyte growth factor (HGF)-dependent gastric cancer cells, and the KM12SM colorectal cancer cells containing the TPM3-NTRK1 gene fusion...
November 10, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/29123635/er-yag-laser-and-cyclosporin-a-effect-on-cell-cycle-regulation-of-human-gingival-fibroblast-cells
#9
Hojjat-Allah Abbaszadeh, Ali Asghar Peyvandi, Yousef Sadeghi, Akram Safaei, Mona Zamanian-Azodi, Maryam Sadat Khoramgah, Mostafa Rezaei-Tavirani
Introduction: Periodontitis is a set of inflammatory disorders characterized by periodontal attachment loss and alveolar bone resorption. Because of deficiency in periodontitis mechanical therapy, this study was aimed to explore the molecular influence of the erbiumdoped: yttrium aluminum garnet (Er:YAG) laser and cyclosporin A (CsA) on human gingival fibroblasts (HGFs) for improvement in periodontal diseases therapy. Methods: We focused on articles that studied the proteome profiles of HGFs after treatment with laser irradiation and application of CsA...
2017: Journal of Lasers in Medical Sciences
https://www.readbyqxmd.com/read/29121501/does-c-met-remain-a-rational-target-for-therapy-in-patients-with-egfr-tki-resistant-non-small-cell-lung-cancer
#10
REVIEW
Yi-Long Wu, Ross Andrew Soo, Giuseppe Locatelli, Uz Stammberger, Giorgio Scagliotti, Keunchil Park
Non-small cell lung cancer (NSCLC) inevitably develops resistance to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) treatment. In 5-20% of cases, this can be attributed to aberrant c-Met activity, providing a clear rationale for the use of c-Met inhibitors in these patients. EGFR TKI-resistant tumors often remain sensitive to EGFR signaling, such that c-Met inhibitors are likely to be most effective when combined with continued EGFR TKI therapy. The phase III trials of the c-Met inhibitors onartuzumab and tivantinib, which failed to demonstrate significant benefit in patients with NSCLC but excluded patients with EGFR TKI-resistant disease, do not allow c-Met to be dismissed as a rational target in EGFR TKI-resistant NSCLC...
October 25, 2017: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/29115556/role-of-c-met-in-the-progression-of-human-oral-squamous-cell-carcinoma-and-its-potential-as-a-therapeutic-target
#11
Zujun Sun, Qi Liu, Dongxia Ye, Kaichuang Ye, Zhenhua Yang, Dong Li
Mesenchymal-epithelial transition factor (c-Met) is the only high affinity receptor for hepatocyte growth factor (HGF), and is frequently activated in many human cancers. However, little is known about the role of the HGF/c-Met signaling pathway in the progression of human oral squamous cell carcinoma (OSCC). This study evaluated the role of the HGF/c-Met signaling pathway in the progression of human OSCC. We found that the expression of c-Met was significantly increased in human OSCC tissues than in normal mucosa adjacent to the tumor (P<0...
November 2, 2017: Oncology Reports
https://www.readbyqxmd.com/read/29115510/hgf-induces-the-serine%C3%A2-phosphorylation-and-cell-surface-translocation-of-romk-kir-1-1-channels-in-rat-kidney-cells
#12
Takashi Kato, Kiyomasa Oka, Toshikazu Nakamura
Extracellular potassium homeostasis is dependent on the activity of potassium channels, which are expressed on the apical membrane of epithelial tubular cells. The renal outer medullary potassium channel (ROMK) is considered to be the major route for potassium transport into the tubule lumen. Hepatocyte growth factor (HGF) exerts multiple biological activities and is important for maintaining renal homeostasis. It is also anti‑apoptotic and mitogenic for protection and recovery from ARF. Whether HGF regulates the ion channel activities remains to be elucidated, therefore, the present study aimed to investigate the modulation of HGF on the expression of ROMK in cultured renal tubular cells...
November 6, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29114949/protective-effect-of-gdnf-engineered-amniotic-fluid-derived-stem-cells-on-the-renal-ischaemia-reperfusion-injury-in-vitro
#13
Jia Wang, Fengzhen Wang, Zhuojun Wang, Shulin Li, Lu Chen, Caixia Liu, Dong Sun
OBJECTIVES: Amniotic fluid-derived stem cells (AFSCs) possessing multilineage differentiation potential are proposed as a novel and accessible source for cell-based therapy and tissue regeneration. Glial-derived neurotrophic factor (GDNF) has been hypothesized to promote the therapeutic effect of AFSCs on markedly ameliorating renal dysfunction. The aim of this study was to investigate whether AFSCs equipped with GDNF (GDNF-AFSCs) had capabilities of attenuating mouse renal tubular epithelial cells (mRTECs) apoptosis and evaluate its potential mechanisms...
November 7, 2017: Cell Proliferation
https://www.readbyqxmd.com/read/29113260/expression-of-c-met-and-hepatocyte-growth-factor-in-various-gastric-pathologies-and-its-association-with-helicobacter-pylori-infection
#14
Chuan Xie, Zhen Yang, Yi Hu, Ximei Cao, Jiang Chen, Yin Zhu, Nonghua Lu
Activation of the hepatocyte growth factor (HGF)/c-Met signaling pathway was identified to be associated with malignant tumors. The present study aimed at determining the expression of HGF and c-Met in gastric carcinogenesis and its association with Helicobacter pylori infection. Gastric biopsies were obtained from 160 H. pylori-negative and -positive patients, including those with chronic gastritis, intestinal metaplasia, dysplasia and gastric cancer (GC). Proteins were extracted from GES-1, gastric epithelial, and AGS, gastric adenocarcinoma, cells following co-culture with H...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29111087/angiogenic-factor-screening-in-women-with-mild-preeclampsia-new-and-significant-proteins-in-plasma
#15
Karol Charkiewicz, Elwira Jasinska, Joanna Goscik, Ewa Koc-Zorawska, Marcin Zorawski, Pawel Kuc, Grzegorz Raba, Tomasz Kluz, Jaroslaw Kalinka, Agata Sakowicz, Piotr Laudanski
INTRODUCTION: The aim of this study was to analyse a panel of 60 angiogenic factors (pro-angiogenic and antiangiogenic) in the plasma of women with mild preeclampsia. MATERIALS AND METHODS: We recruited 21 women between 25 and 40 weeks gestation with diagnosed mild preeclampsia into the study group and 27 healthy women with uncomplicated pregnancies of corresponding gestational age to that of the study to the control group. We used a quantitative protein macroarray method that allowed for analysis of 60 angiogenic proteins per sample simultaneously...
October 27, 2017: Cytokine
https://www.readbyqxmd.com/read/29110608/the-profile-of-angiogenic-factors-in-vitreous-humor-of-the-patients-with-proliferative-diabetic-retinopathy
#16
Y Yu, J Zhang, R Zhu, R Zhao, J Chen, J Jin, Y Tian, S B Su
OBJECTIVE: To explore the expression profile of angiogenic factors associated with proliferative diabetic retinopathy (PDR). METHODS: Undiluted vitreous humor samples were obtained from 10 diabetic patients with PDR (10 eyes) and 9 non-diabtic patients (9 eyes). The concentrations of 60 angiogenic factors in the vitreous humor samples were measured by RayBio Angiogenic Cytokine Antibody Array. Some differentially expressed factors were further confirmed in vitreous humor by enzyme-linked immunosorbent assay (ELISA)...
November 5, 2017: Current Molecular Medicine
https://www.readbyqxmd.com/read/29103754/prognostic-value-of-c-met-in-head-and-neck-cancer-a-systematic-review-and-meta-analysis-of-aggregate-data
#17
REVIEW
Petr Szturz, Marie Budíková, Jan B Vermorken, Ivana Horová, Břetislav Gál, Eric Raymond, Armand de Gramont, Sandrine Faivre
OBJECTIVES: The hepatocyte growth factor (HGF)/mesenchymal-epithelial transition factor (c-MET) ligand/receptor axis has been implicated in pathogenesis of malignant diseases including squamous cell carcinoma of the head and neck (SCCHN). Overexpression of c-MET has been reported as a common molecular abnormality in SCCHN, although its prognostic and predictive value remains to be validated. METHODS: We systematically searched literature for studies evaluating c-MET expression on immunohistochemistry in newly diagnosed, non-metastatic SCCHN...
November 2017: Oral Oncology
https://www.readbyqxmd.com/read/29101812/the-effect-of-ketorolac-and-triamcinolone-acetonide-on-adipogenic-and-hepatogenic-differentiation-through-mirnas-16-15-195-possible-clinical-application-in-regenerative-medicine
#18
Sedigheh Fekri Aval, Nosratollah Zarghami, Effat Alizadeh, Seyed Abolghasem Mohammadi
OBJECTIVE: The role of miR-16/15b/195 and complementary compounds in the commitment of mesenchymal stem cells (MSCs) to different lineages is unknown. The aim of this work was to investigate the effect of ketorolac and triamcinolone acetonide on adipogenic and hepatogenic processes, respectively. Also, miR-16/15 and miR-195 expression levels were evaluated under different induction conditions. METHODS: MSCs were isolated, expanded and directed using adipogenesis medium or medium supplemented with ketorolac, and also subjected to hepatogenic differentiation using a cocktail of hepatocyte growth factor (HGF) and Oncostatin M (OSM) either with or without triamcinolone acetonide...
November 1, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29100344/targeting-the-hgf-c-met-pathway-stromal-remodelling-in-pancreatic-cancer
#19
Srinivasa P Pothula, Zhihong Xu, David Goldstein, Neil Merrett, Romano C Pirola, Jeremy S Wilson, Minoti V Apte
Stromal-tumor interactions in pancreatic cancer (PC) impact on treatment outcomes. Pancreatic stellate cells (PSCs) produce the collagenous stroma of PC and interact with cancer cells to facilitate disease progression. A candidate growth factor pathway that may mediate this interaction is the hepatocyte growth factor (HGF)/c-MET pathway. HGF is produced by PSCs and its receptor c-MET is expressed on pancreatic cancer cells. We studied the effects on PC progression of inhibiting the HGF/c-MET pathway in the presence and absence of a representative chemotherapeutic agent, gemcitabine...
September 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/29099290/fer-mediated-hgf-independent-regulation-of-hgfr-met-activates-rac1-pak1-pathway-to-potentiate-metastasis-in-ovarian-cancer
#20
Gaofeng Fan, Nicholas Nicholas
Uncontrolled metastasis significantly contributes to high lethality of patients suffering from ovarian cancer. To date, the detailed molecular mechanisms which account for ovarian tumor cell spreading and metastasis remain largely unknown. In a recent study, we have demonstrated that aberrantly high expression of the non-receptor tyrosine kinase FER is responsible for ovarian tumor cell metastasis both in vitro and in vivo. Mechanistically, we indentified Hepatocyte Growth Factor Receptor HGFR/MET as a novel substrate of FER, and through which the kinase FER modulates ovarian cancer cell motility and invasiveness in a ligand-independent manner...
November 3, 2017: Small GTPases
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"