Results 51 to 60 of about 1,570,902 (266)

Desenvolvimento e calibração de guias de onda para TDR Development and calibration of TDR wave guides

Revista Brasileira de Engenharia Agrícola e Ambiental, 2003
A medição da umidade do solo é crucial para a pesquisa e o manejo de irrigação. Entre os métodos mais recentes de determinação da umidade está o da reflectometria no domínio do tempo (TDR) que se baseia na correlação entre a capacidade dielétrica do solo
Camilo de L. T. de Andrade, Édio L. da Costa, Paulo E. P. de Albuquerque   +2 more
doaj   +1 more source

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

Assessment of energy content indices for exploited small pelagic fish

Aquatic Living Resources
Energy content is a reliable indicator of an individual's body condition, influencing growth, reproduction, and survival with cascading effects on population dynamics and ecosystems through energy transfer.
Favreau Aurélien, Doray Mathieu, Spitz Jérôme, Huret Martin   +3 more
doaj   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Influence of passive, diet-based, hydration on muscle quantity assessment

Frontiers in Physiology
BackgroundThis study investigated the impact of passive changes in hydration level on measurements of lean tissue mass (LTM) and muscle morphology.MethodsSixteen healthy participants (13 males, 3 females) completed two testing sessions 24 h apart ...
Julian Seiler Viken, Vebjørn Nettum, Gøran Paulsen, Gøran Paulsen, Olivier Seynnes   +4 more
doaj   +1 more source

Non-Dispersive Infrared Sensor for Online Condition Monitoring of Gearbox Oil

Sensors, 2017
The condition of lubricating oil used in automotive and industrial gearboxes must be controlled in order to guarantee optimum performance and prevent damage to machinery parts.
Markus S. Rauscher, Anton J. Tremmel, Michael Schardt, Alexander W. Koch   +3 more
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Hydration–Dehydration Dynamics in the Desiccation-Tolerant Moss Hedwigia ciliata

Plants
The desiccation tolerant moss Hedwigia ciliata was investigated to assess its early reaction to water stress in controlled conditions. Thus, various photosynthetic parameters and water contents were studied during a selected time frame within 48 h of two
Pragya Singh, Djordje P. Božović, Deepti Routray, Michal Goga, Martin Bačkor, Marko S. Sabovljević   +5 more
doaj   +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

Physical characterization of Arabica ground coffee with different roasting degrees

Anais da Academia Brasileira de Ciências, 2019
: Roasting is a determinative operation on the final quality of coffee. Roasting process causes physical, chemical and sensory changes on coffee. In this study roasting degree effect on physical properties of Arabica fine ground coffee was examined.
EMINE NAKILCIOĞLU-TAŞ, SEMIH ÖTLEŞ
doaj   +1 more source