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https://www.readbyqxmd.com/read/28927078/yes-associated-protein-a-novel-molecular-target-for-the-diagnosis-treatment-and-prognosis-of-hepatocellular-carcinoma
#1
Liang Shan, Hongyuan Jiang, Lifang Ma, Yongchun Yu
Hepatocellular carcinoma (HCC) is a common type of malignant tumor. The early-diagnosis and treatment options for HCC are limited, which is primarily due to an incomplete understanding of the underlying molecular mechanisms of the disease. Yes-associated protein (YAP) overexpression promotes proliferation and phenotypic transformation of HCC cells. Recently, elucidating the molecular mechanisms of the Hippo/YAP signaling pathway and investigating the interactions between the signaling molecules, as a potential strategy for the treatment of HCC, has become an area of interest...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28926422/two-faces-of-hippo-activate-or-suppress-the-hippo-pathway-in-cancer
#2
Jingwen Cao, Wenlong Huang
The Hippo pathway has generated considerable interest in recent years because of its involvement in several key hallmarks of cancer progression and metastasis. Research on the Hippo signaling pathway in cancer has been used to determine the activity of yes-associated protein (YAP) in tumorigenesis and disease progression. Previous studies have shown that the Hippo pathway can be used as a target to inhibit YAP activity and is a viable treatment for cancer. However, more studies are required to further advance our understanding of the Hippo signaling pathway in cancer...
September 18, 2017: Anti-cancer Drugs
https://www.readbyqxmd.com/read/28925394/tissue-inhibitor-of-metalloproteinase-1-promotes-cell-proliferation-through-yap-taz-activation-in-cancer
#3
T Ando, D Charindra, M Shrestha, H Umehara, I Ogawa, M Miyauchi, T Takata
Tissue inhibitor of metalloproteinase-1 (TIMP-1), a member of the TIMP family (TIMP-1 to 4), is highly expressed in various types of cancer and forms a complex with its receptor CD63 and Integrin β1. However, the precise oncogenic mechanism of TIMP-1 remains unclear. Yes-associated protein (YAP) and transcriptional co-activator with PDZ binding motif (TAZ) are transcription co-activators enhancing the transcription of specific genes related to cell proliferation. But the mechanism of aberrant YAP/TAZ activation in cancer is not fully understood...
September 18, 2017: Oncogene
https://www.readbyqxmd.com/read/28924376/verteporfin-inhibits-cell-proliferation-and-induces-apoptosis-in-human-leukemia-nb4-cells-without-light-activation
#4
Min Chen, Liang Zhong, Shi-Fei Yao, Yi Zhao, Lu Liu, Lian-Wen Li, Ting Xu, Liu-Gen Gan, Chun-Lan Xiao, Zhi-Ling Shan, Bei-Zhong Liu
Background and Aims: Verteporfin (VP), clinically used in photodynamic therapy for neovascular macular degeneration, has recently been proven a suppressor of yes-associated protein (YAP) and has shown potential in anticancer treatment. However, its anti-human leukemia effects in NB4 cells remain unclear. In this study, we investigated the effects of VP on proliferation and apoptosis in human leukemia NB4 cells. Methods: NB4 cells were treated with VP for 24 h. The effects of VP on cell proliferation were determined using a Cell-Counting Kit-8 assay (CCK-8) assay and colony forming assay...
2017: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/28923833/nephrology-provider-prognostic-perceptions-and-care-delivered-to-older-adults-with-advanced-kidney-disease
#5
Huzaifah Salat, Andrei Javier, Edward D Siew, Rocio Figueroa, Loren Lipworth, Edmond Kabagambe, Aihua Bian, Thomas G Stewart, Maie H El-Sourady, Mohana Karlekar, Cesar Y Cardona, T Alp Ikizler, Khaled Abdel-Kader
BACKGROUND AND OBJECTIVES: Prognostic uncertainty is one barrier that impedes providers in engaging patients with CKD in shared decision making and advance care planning. The surprise question has been shown to identify patients at increased risk of dying. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: In our prospective observational study, 488 patients ≥60 years of age with CKD stage 4 or 5 were enrolled. Binary surprise question (i.e., "Would you be surprised if this patient died in the next 12 months?") responses were recorded, and dialysis planning preferences, presence of advance care planning documentation, and care preceding death were abstracted...
September 18, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28923792/p2y2-nucleotide-receptor-prompts-human-cardiac-progenitor-cell-activation-by-modulating-hippo-signaling
#6
Farid G Khalafalla, Steven R Greene, Hashim Khan, Kelli Ilves, Megan M Monsanto, Roberto Alvarez, Monica Chavarria, Jonathan H Nguyen, Benjamin Norman, Walter P Dembitsky, Mark A Sussman
Rationale: Autologous stem cell therapy using human c-Kit(+) cardiac progenitor cells (hCPCs) is a promising therapeutic approach for treatment of heart failure (HF). However, hCPCs derived from aged HF patients with genetic predispositions and/or comorbidities of chronic diseases exhibit poor proliferative and migratory capabilities, which impairs overall reparative potential for injured myocardium. Therefore, empowering functionally compromised hCPCs with pro-regenerative molecules ex vivo is crucial for improving the therapeutic outcome in HF patients...
September 18, 2017: Circulation Research
https://www.readbyqxmd.com/read/28922995/effects-of-process-and-outcome-accountability-on-idea-generation
#7
Jan Alexander Häusser, Johanna Ute Frisch, Stella Wanzel, Stefan Schulz-Hardt
Previous research on the effects of outcome and process accountability on decision making has neglected the preceding phase of idea generation. We conducted a 2 (outcome accountability: yes vs. no) × 2 (process accountability: yes vs. no) experiment (N = 147) to test the effects of accountability on quantity and quality of generated ideas in a product design task. Furthermore, we examined potential negative side effects of accountability (i.e., stress and lengthened decision making). We found that (a) outcome accountability had a negative effect on quantity of ideas and (b) process accountability extended the idea generation process...
July 2017: Experimental Psychology
https://www.readbyqxmd.com/read/28918118/case-report-aquatic-therapy-and-end-stage-dementia
#8
Bruce E Becker, Stacy Lynch
A 54-year old female, retired due to progressive cognitive decline, was diagnosed with early-onset Alzheimer's dementia. Conventional medication therapy for dementia had proven futile. Initial evaluation revealed a non-verbal female seated in a wheelchair, dependent on 2-person assist for all transfers and activities of daily living (ADLs.) She had been either non-responsive or actively resistive for both ADLs and transfers in the 6 months prior to assessment. Following a total of 17 one hour therapy sessions over 19 weeks in a warm water therapy pool, she achieved ability to tread water for 15 minutes, transfers improved to moderate to-maximum assist from seated, ambulation improved to 1000' with minimum-to-moderate assist of 2 persons...
September 13, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28917069/knowledge-attitude-and-practice-of-antibiotic-use-and-misuse-among-adults-in-riyadh-saudi-arabia
#9
Nouf Al-Shibani, Abdulaziz Hamed, Nawaf Labban, Reem Al-Kattan, Hanan Al-Otaibi, Sara Alfadda
To assess the knowledge, attitude, and practice of antibiotics (ABs) use and misuse among adults living in Riyadh, Saudi Arabia. Methods: In this cross-sectional study, a self-administered questionnaire was distributed to participants from  March 2016 to January 2017 in the outpatient department of King Khalid University Hospital and Dental Hospital, King Saud University, Riyadh, Saudi Arabia. The questionnaire was divided into 4 sections. The first and second section inquired regarding demographic details and knowledge of ABs...
October 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28916735/functional-screening-in-human-cardiac-organoids-reveals-a-metabolic-mechanism-for-cardiomyocyte-cell-cycle-arrest
#10
Richard J Mills, Drew M Titmarsh, Xaver Koenig, Benjamin L Parker, James G Ryall, Gregory A Quaife-Ryan, Holly K Voges, Mark P Hodson, Charles Ferguson, Lauren Drowley, Alleyn T Plowright, Elise J Needham, Qing-Dong Wang, Paul Gregorevic, Mei Xin, Walter G Thomas, Robert G Parton, Lars K Nielsen, Bradley S Launikonis, David E James, David A Elliott, Enzo R Porrello, James E Hudson
The mammalian heart undergoes maturation during postnatal life to meet the increased functional requirements of an adult. However, the key drivers of this process remain poorly defined. We are currently unable to recapitulate postnatal maturation in human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs), limiting their potential as a model system to discover regenerative therapeutics. Here, we provide a summary of our studies, where we developed a 96-well device for functional screening in human pluripotent stem cell-derived cardiac organoids (hCOs)...
September 15, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28915934/increased-yap-activation-is-associated-with-hepatic-cyst-epithelial-cell-proliferation-in-arpkd-chf
#11
Lu Jiang, Lina Sun, Genea Edwards, Michael Manley, Darren Wallace, Seth Septer, Chirag Manohar, Michele T Pritchard, Udayan Apte
Autosomal recessive polycystic kidney disease/congenital hepatic fibrosis (ARPKD/CHF) is a rare but fatal genetic disease characterized by progressive cyst development in the kidneys and liver. Liver cysts arise from aberrantly proliferative cholangiocytes accompanied by pericystic fibrosis and inflammation. Yes associated protein (YAP), the downstream effector of the Hippo signaling pathway, is implicated in human hepatic malignancies such as hepatocellular carcinoma, cholangiocarcinoma, and hepatoblastoma, but its role in hepatic cystogenesis in CHF/ARPKD is unknown...
September 15, 2017: Gene Expression
https://www.readbyqxmd.com/read/28914339/do-we-need-randomized-clinical-trials-in-extracorporeal-respiratory-support-yes
#12
EDITORIAL
Alain Combes, Antonio Pesenti, Daniel Brodie
Extracorporeal respiratory support, also known as extracorporeal gas exchange, may be used to rescue the most severe forms of acute hypoxemic respiratory failure with high blood flow venovenous extracorporeal membrane oxygenation. Alternatively, lower flow extracorporeal carbon dioxide removal might be applied to reduce the intensity of mechanical ventilation in patients with less severe forms of the disease. However, critical reading of the results of the randomized trials and case series published to date reveals major methodological biases...
September 15, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28912731/long-term-athletic-development-in-youth-alpine-ski-racing-the-effect-of-physical-fitness-ski-racing-technique-anthropometrics-and-biological-maturity-status-on-injuries
#13
Lisa Müller, Carolin Hildebrandt, Erich Müller, Christian Fink, Christian Raschner
Alpine ski racing is known to be a sport with a high risk of injuries. Because most studies have focused mainly on top-level athletes and on traumatic injuries, limited research exists about injury risk factors among youth ski racers. The aim of this study was to determine the intrinsic risk factors (anthropometrics, biological maturity, physical fitness, racing technique) for injury among youth alpine ski racers. Study participants were 81 youth ski racers attending a ski boarding school (50 males, 31 females; 9-14 years)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28911910/point-should-cvvh-always-be-the-preferred-mode-of-rrt-for-the-patient-with-acute-brain-injury-yes
#14
EDITORIAL
Marcey Osgood, Susanne Muehlschlegel
No abstract text is available yet for this article.
September 9, 2017: Chest
https://www.readbyqxmd.com/read/28911825/paving-the-rho-in-cancer-metastasis-rho-gtpases-and-beyond
#15
REVIEW
Sepp Jansen, Reinoud Gosens, Thomas Wieland, Martina Schmidt
Malignant carcinomas are often characterized by metastasis, the movement of carcinoma cells from a primary site to colonize distant organs. For metastasis to occur, carcinoma cells first must adopt a pro-migratory phenotype and move through the surrounding stroma towards a blood or lymphatic vessel. Currently, there are very limited possibilities to target these processes therapeutically. The family of Rho GTPases is an ubiquitously expressed division of GTP-binding proteins involved in the regulation of cytoskeletal dynamics and intracellular signaling...
September 11, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28911090/maintenance-therapy-in-advanced-colorectal-cancer-yes-or-no-ask-the-laboratory
#16
A Sobrero, A Damiani
No abstract text is available yet for this article.
September 1, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28910325/src-and-fyn-dependent-apical-membrane-trafficking-events-control-endothelial-lumen-formation-during-vascular-tube-morphogenesis
#17
Dae Joong Kim, Pieter R Norden, Jocelynda Salvador, David M Barry, Stephanie L K Bowers, Ondine Cleaver, George E Davis
Here we examine the question of how endothelial cells (ECs) develop their apical membrane surface domain during lumen and tube formation. We demonstrate marked apical membrane targeting of activated Src kinases to this apical domain during early and late stages of this process. Immunostaining for phosphotyrosine or phospho-Src reveals apical membrane staining in intracellular vacuoles initially. This is then followed by vacuole to vacuole fusion events to generate an apical luminal membrane, which is similarly decorated with activated phospho-Src kinases...
2017: PloS One
https://www.readbyqxmd.com/read/28910243/fluoride-exposure-and-reported-learning-disability-diagnosis-among-canadian-children-implications-for-community-water-fluoridation
#18
Amanda M Barberio, Carlos Quiñonez, F Shaun Hosein, Lindsay McLaren
OBJECTIVES: Recent studies have connected increased fluoride exposure with increased risk of neurodevelopmental-related outcomes, such as ADHD (attention deficit hyperactivity disorder) and lower IQ in children. Our primary objective was to examine the association between fluoride exposure and reported diagnosis of a learning disability among a population-based sample of Canadian children aged 3-12 years. METHODS: We analyzed data from Cycles 2 and 3 of the Canadian Health Measures Survey...
September 14, 2017: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/28906165/radiologically-isolated-syndrome-should-be-treated-with-disease-modifying-therapy-yes
#19
Darin T Okuda
No abstract text is available yet for this article.
September 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28904289/restoration-of-yap-activation-rescues-hl-1-cardiomyocytes-from-apoptotic-death-by-ethanol
#20
Kanako Noritake, Toshihiko Aki, Moe Kimura, Takeshi Funakoshi, Kana Unuma, Koichi Uemura
We reported previously that when mouse atrium-derived HL-1 cardiomyocytes undergo apoptosis upon exposure to 2% ethanol, the cellular cytoskeleton is severely disrupted and the anti-apoptotic transcriptional co-activator Yes-associated protein (YAP) is inactivated. Consistent with our previous observations, the expression of connective tissue growth factor (CTGF), an anti-apoptotic growth factor and a target of YAP, decreases in a time-dependent manner during exposure to 2% ethanol. The restoration of YAP activation rescues the cells from apoptosis: both the retrovirus-mediated expression of constitutively active YAP and the stabilization of the actomyosin cytoskeleton by jasplakinolide prevent cell death...
2017: Journal of Toxicological Sciences
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