Results 111 to 120 of about 4,585,274 (405)

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

FEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer, Angelique Kragl, Katrin Ziems, Juliane Glaubitz, Sophie Grammbauer, Susanne Hildebrandt, Mladen V. Tzvetkov, Gabriele Jedlitschky   +7 more
wiley   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Influence of Mn and Al on the high-temperature oxidation behavior of austenitic stainless steels

Materials Research Express
In this study, the high-temperature oxidation behavior of three low-density austenitic stainless steels in the Fe–Mn–Al–Cr system, designated FMC, 1FMCAl, and 2FMCAl, was systematically investigated to clarify the influence of incremental Al and Mn ...
Mervat Ibrahim, Nader El-Bagoury, Lamiaa Z Mohamed   +2 more
doaj   +1 more source

Improved performance of silicon nitride-based high temperature ceramics [PDF]

Recent progress in the production of Si3N4 based ceramics is reviewed: (1) high temperature strength and toughness of hot pressed Si3N4 were improved by using high purity powder and a stabilized ZrO2 additive, (2) impact resistance of hot pressed Si3N4 ...
Ashbrook, R. L.
core   +1 more source

Synthesis of Single Phase Hg-1223 High Tc Superconducting Films With Multistep Electrolytic Process

, 2003
We report the multistep electrolytic process for the synthesis of high Tc single phase HgBa2Ca2Cu3O8+ (Hg-1223) superconducting films.
, , Antipov E V, D D Shivagan, Gupta A, Kellner K, Kuzmann E, L A Ekal, Lokshin K A, P M Shirage, Peacock G B, Peacock G B, Putilin S N, Rouxel J, S H Pawar, Sastry P V P S S, Schilling A, Shivagan D D, Tokura Y, Tsuei C C, Vo N V, Yamamoto A, Yoo S H   +22 more
core   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

High temperature protective coatings for refractory metals Yearly summary report, 21 Oct. 1964 - 21 Oct. 1965 [PDF]

Performance characteristics of iridium used as high temperature oxidation protective coating for refractory ...
Criscione, J. M., Fenish, R. G., Rexer, J.   +2 more
core   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Effect of SiC Radiation Damage on High Temperature Oxidation Resistance

Yuanzineng kexue jishu, 2022
Silicon carbide (SiC) materials have many excellent properties, especially high temperature oxidation resistance, radiation resistance and low reaction activity in the presence of water vapor.
SONG Jie;LIAO Qing;LI Bingsheng;FENG Zongkai;YANG Junyuan
doaj  

Electrophoretic deposition of gradated oxidation resistant coatings on tantalum-10 tungsten alloy [PDF]

Material selection and electrophoretic deposition studies of high temperature oxidation resistant coatings on tantalum-10 tungsten ...
Campbell, P. F., Gebler, K. A., Ortner, M. H.   +2 more
core   +1 more source