Results 71 to 80 of about 154,515 (306)

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Recent Advances in Oxygen Electrocatalysts Based on Perovskite Oxides

Nanomaterials, 2019
Electrochemical oxygen reduction and oxygen evolution are two key processes that limit the efficiency of important energy conversion devices such as metal−air battery and electrolysis.
Jun Xu, Chan Chen, Zhifei Han, Yuanyuan Yang, Junsheng Li, Qibo Deng   +5 more
doaj   +1 more source

RuO2 Electrocatalysts for Oxygen Evolution Reaction in an SPE Electrolyzer [PDF]

ECS Meeting Abstracts, 2009
Abstract not Available.
Siracusano S, Baglio V, DUrso C, Antonucci V, Aricò AS, Cruz JC, OrtizFrade, Arriaga LG, Ornelas R   +8 more
openaire   +4 more sources

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Formation of Branched Ruthenium Nanoparticles for Improved Electrocatalysis of Oxygen Evolution Reaction

, 2019
Branched nanoparticles are one of the most promising nanoparticle catalysts as their branch sizes and surfaces can be tuned to enable both high activity and stability.
Huber, Dale L, Soshan Cheong, Richard D. Tilley, Gloag, Lucy, Benedetti, Tania M, John Watt, Dale L. Huber, Tania M. Benedetti, Gooding, J Justin, Tilley, Richard D, Watt, John, J. Justin Gooding, Cheong, Soshan, Poerwoprajitno, Agus R, Lucy Gloag, Agus R. Poerwoprajitno   +15 more
core   +1 more source

Spin-Selective Oxygen Evolution Reaction in Chiral Iron Oxide Nanoparticles: Synergistic Impact of Inherent Magnetic Moment and Chirality

, 2023
Electron spin polarization is identified as a promising avenue for enhancing the oxygen evolution reaction (OER), the bottleneck that limits the energy efficiency of water-splitting. Here, we report that both ferrimagnetic (f-Fe3O4) and superparamagnetic
Dino, Villagran, Sreeprasad, Sreenivasan, Sara E, Fernandez,, Aruna , N Nair, Mariana, Marcos, Srinivasa Rao , Singamaneni, Daniel , Rascon Romo   +6 more
core   +1 more source

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

BaNiO3 electrocatalysts for oxygen evolution reaction: the role of synthetic methods

BaNiO3 and other Ba-Ni-O related phases are among the most active non-precious electrocatalysts towards the oxygen evolution reaction (OER) in basic media.
Daniel, Gutiérrez-Martín, José María, González-Calbet, Emilio, Matesanz, Almudena, Torres-Pardo, María, Hernando, David, Portehault, Marina, Parras, Áurea, Varela   +7 more
core   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Recent advances in alternative oxidation reactions for water splitting and their efficient electrocatalysts

工程科学学报
Developing state-of-the-art water electrolysis technologies to advance large-scale hydrogen production is an effective way to ease the current energy crisis and environmental pollution.
Miao WANG, Rongrong DENG, Qibo ZHANG
doaj   +1 more source