Results 91 to 100 of about 242,490 (308)

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Dissociation of sensitivity to spatial frequency in word and face preferential areas of the fusiform gyrus [PDF]

, 2011
Different cortical regions within the ventral occipitotemporal junction have been reported to show preferential responses to particular objects.
Woodhead, Z, Richard James Surtees Wise, Leech, R, Wise, Richard James Surtees, Marty Sereno, Robert Leech, Sereno, Marty, Surtees Wise, R.J., Sereno, Martin I., Woodhead, Z.V.J., Sereno, M, Woodhead, Zoe Victoria Joan, Zoe Victoria Joan Woodhead, Leech, Robert, Wise, RJS   +14 more
core   +2 more sources

Dynamic RCS Simulation Using Active Frequency Selective Surface

IET Radar, Sonar & Navigation
In the experimental test of the radar system, it is extremely important to build a realistic experimental environment for electromagnetic target testing, which is often realised by the radar target simulation technology.
Dejun Feng, Yumeng Fang, Yameng Kong, Junjie Wang, Liwei Chen   +4 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

Polarisation independent split ring frequency selective surface [PDF]

, 2013
A frequency selective surface (FSS) is described which exhibits coincident spectral responses for TE and TM polarisation when the FSS operates at 45 degrees incidence.
Cahill, Robert, Zabri@Suhaimi, Siti Normi, Schuchinsky, A., Schuchinsky, Alexander G., Zabri, S. N., Cahill, R.   +5 more
core   +1 more source

A Convoluted Frequency Selective Surface for Wideband Communication Applications

IEEE Access, 2019
A wideband bandstop frequency selective surface (FSS) for electromagnetic interference (EMI) reduction applications is presented for the S-, C-, and X-bands.
Shahid Habib, Ghaffer Iqbal Kiani, Muhammad Fasih Uddin Butt   +2 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

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

High-Performance Multiport Antenna with Frequency Selective Surface for 5G Ka-Band Applications [PDF]

This paper presents a novel multiport antenna tailored for 5G millimeter-wave (mm-Wave) applications. The proposed design features orthogonally arranged radiating elements to ensure compactness with an overall footprint of just 20 × 26 mm².
Chaudhary, Muhammad Akmal, Abbasi, Nisar Ahmad, See, Chan Hwang, Kumar, Sunil, Saber, Takfarinas, Ullah, Sadiq, Virdee, Bal S., Din, Iftikhar Ud, Abbasi, Ahmad, ud Din3, Iftikhar, Alibakhshikenari, Mohammad, Limiti, Ernesto, Elmunim, Nouf Abd, Virdee, Bal Singh, Ud Din, Iftikhar   +14 more
core   +1 more source

Polarization Insensitive Compact Wide Stop-band Frequency Selective Surface [PDF]

, 2018
A compact, polarization insensitive, wide stop band frequency selective surface is presented. The unit cell is designed by modifying the basic square loop FSS. The simulated value of bandwidth for transmission
C. C. Tripathi (5188631), D. Sood (5188628)   +1 more
core   +1 more source