Results 121 to 130 of about 3,205,189 (299)

Circumstellar molecular line emission from S-type AGB stars: Mass-loss rates and SiO abundances

, 2009
The main aim is to derive reliable mass-loss rates and circumstellar SiO abundances for a sample of 40 S-type AGB stars based on new multi-transitional CO and SiO radio line observations.
Bieging, Bieging, Chen, Cherchneff, Cotton, Danchi, F. L. Schöier, González Delgado, Groenewegen, Groenewegen, Groenewegen, Groenewegen, H. Olofsson, Huggins, Höfner, Höfner, Ivezic, Jorissen, Jura, Justtanont, Kahane, Knapp, Kwok, Lindqvist, Nyman, Olofsson, Olofsson, Ramstedt, Ramstedt, Reid, Reid, S. Ramstedt, Sahai, Salpeter, Scalo, Schöier, Schöier, Schöier, Schöier, Schöier, Schöier, Schöier, Stanek, Stephenson, Stephenson, Suh, van der Tak, Volk, Whitelock, Willems, Wing, Woitke, Young   +52 more
core   +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

The mass loss rates of sdB stars

, 2008
12 pages, 2 figures, to be published in ASP Conference Series, Vol.392, p ...
openaire   +2 more sources

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

Analysis of Strength Degradation of Q235 Corroded Steel Based on Pitting Evolution

Taiyuan Ligong Daxue xuebao
Proposes To evaluate the strength degradation behavior of corroded steel with pitting evolution, an in-situ pitting evolution method is achieved by ABAQUS software combined with Python program according to pit statistics on steel matrix surfaces at ...
Benzhao FU, Ruizong LIN, Yun ZHAO, QI GUO, Zeyan WU   +4 more
doaj   +1 more source

The Combustion Characteristics of Self-igniting Briquettes Prepared with Torrefied Wood Powder from a Wood-Roasting Method

BioResources, 2016
Agglomerated torrefied wood fuel was tested for its fuel properties and combustion characteristics. Torrefied wood was produced in a wood roaster, with three species (Pinus densiflora Siebold & Zucc., Quercus serrata Thumb.
Chang-goo Lee, Chul Choi, Ji-chang Yoo, Hee-jin Kim, Seung-min Yang, Seog-goo Kang   +5 more
doaj   +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

Variation Characteristics of Mass-Loss Rate in Dynamic Seepage System of the Broken Rocks

Geofluids, 2018
When the collapse column and its adjacent rocks in complex geological structures are disturbed by mining, concomitant fine particle migration, mass loss, and porous structure variation during the water seepage process in broken rocks are the inherent ...
Luzhen Wang, Hailing Kong
doaj   +1 more source

The period change of the Cepheid Polaris suggests enhanced mass loss

, 2012
Polaris is one of the most observed stars in the night sky, with recorded observations spanning more than 200 years. From these observations, one can study the real-time evolution of Polaris via the secular rate of change of the pulsation period. However,
Barmby, Bono, de Jager, Engle, Evans, Evans, Evans, Fokin, Heger, Kamper, Keller, Kudritzki, Marengo, Matthews, Neilson, Neilson, Neilson, Neilson, Turner   +18 more
core   +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