Results 81 to 90 of about 33,794 (304)

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Improved hydrogeophysical characterization using joint inversion of cross-hole electrical resistance and ground-penetrating radar traveltime data. [PDF]

, 2006
Appropriate regularizations of geophysical inverse problems and joint inversion of different data types improve geophysical models and increase their usefulness in hydrogeological studies.
Revil, Andre, Linde, Niklas, Linde, Niklas,, Pedersen, Laust B.,, Tryggvason, Ari, Pedersen, Laust B., Binley, Andrew, Tryggvason, Ari,   +7 more
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

The Temperature Dependence of the Resistivity of Liquid Alkali Metals at Constant Volume [PDF]

, 2010
application/pdfThe temperature dependence of the resistivity of liquid alkali metals at constant volume and at constant pressure was measured. The residual resistance obtained by extrapolating the resistivity curve plotted at constant volume against ...
ENDO, Hirohisa
core   +1 more source

Influence of Water Absorption on Volume Resistivity and the Dielectric Properties of Neat Epoxy Material [PDF]

, 2014
Epoxy resins are widely used materials in the industry as electrical insulators, adhesives and in aircrafts structural components because of their high mechanical stiffness, strength and high temperature and chemical resistance properties.
Sulaimani, Anwar Ali
core   +1 more source

Rubber-Induced Corrosion of Painted Automotive Steel: Inconspicuous Case of Galvanic Corrosion

Corrosion and Materials Degradation
Rubber components filled with carbon black are widely used in vehicles for sealing, preventing water ingress, and reducing vibration and aerodynamic noise. However, carbon particles increase the electrical conductivity of rubber.
Kateryna Popova, Jan Švadlena, Tomáš Prošek   +2 more
doaj   +1 more source

Durability of concrete mixed with fine recycled aggregates

Exacta, 2007
In this paper, an analysis was conducted on the influence of the use of 20%, 50% and 100% contents of two types of fine recycled aggregates (from demolish concrete and from old masonry) on the following properties of concrete: water absorption by ...
Salomon Levy, Paulo Helène
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Saturation volume changes and resistivity changes in nickel. [Thermal neutrons] [PDF]

, 1976
Saturation defect concentrations generated by thermal neutron irradiation of /sup 235/U doped nickel at liquid helium temperature were measured by changes in electrical resistivity and volume.
Birtcher, R. C., Blewitt, T. H.
core  

Field-scale estimation of the volume percentage of rock fragments in stony soils by electrical resistivity [PDF]

, 2012
Analysing the properties and functional characteristics of heterogeneous soils containing several phases requires a correct estimation of the volume proportion of each phase.
Desbourdes-Coutadeur, Caroline, Nicoullaud, Bernard,, Cousin, Isabelle, I., Bourennane, Hocine, King, Dominique, D., Cousin, Isabelle,, Tetegan, Marion, Besson, Arlène, King, Dominique, Bouthier, Alain, King, Dominique,, Nicoullaud, Bernard, Nicoullaud, Bernard, B., Pasquier, Catherine, Cousin, Isabelle   +14 more
core   +1 more source