Results 91 to 100 of about 32,155 (331)

Lanthanide grafted phenanthroline-polymer for physiological temperature range sensing [PDF]

, 2019
Accurate measurement of the temperature is crucial as it determines the dynamics of almost any system. Conventional contact thermometers are not well suited for small scale measurements. Temperature dependent luminescent materials, i.e.
Kaczmarek, Anna, Schmidt, Johannes, Stevens, Christian, Van Der Voort, Pascal, Vanden Bussche, Flore   +4 more
core   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

Preparation of PVA Fluorescent Gel and Luminescence of Europium Sensitized by Terbium (III)

Polymers, 2020
Polyvinyl alcohol (PVA) gel has a very wide range of applications in agriculture, military, industry, and other fields. As a widely used water-soluble polymer, PVA has good mechanical properties, excellent spinnability, good hydrophilicity, remarkable ...
Yiping Wei, Z. Fu, Hao Zhao, R. Liang, Chengyun Wang, Di Wang, Jian Li   +6 more
semanticscholar   +1 more source

Terbium-based extreme ultraviolet multilayers [PDF]

Optics Letters, 2005
We have fabricated periodic multilayers that comprise either Si/Tb or SiC/Tb bilayers, designed to operate as narrowband reflective coatings near 60 nm wavelength in the extreme ultraviolet (EUV). We find peak reflectance values in excess of 20% near normal incidence.
David L, Windt, John F, Seely, Benjawan, Kjornrattanawanich, Yu A, Uspenskii   +3 more
openaire   +2 more sources

Analysis of Treacher Collins syndrome 4‐associated mutations in Schizosaccharomyces pombe

FEBS Open Bio, EarlyView.
Fission yeast models carrying Treacher Collins syndrome type 4‐associated mutations reveal that impaired processivity of RNA polymerase I leads to defective rRNA transcription. This study highlights the essential role of a conserved arginine residue in Pol I elongation and provides mechanistic insight into the pathogenesis of ribosomopathies.
Kei Kawakami, Hiroaki Kato
wiley   +1 more source

Synthesis and properties of thin films made from suspension on the basis of powder composite yttrium aluminum, doped with terbium

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The results of synthesis and analysis of the film structures fabricated from suspensions based on titanium dioxide sol and terbium-doped yttrium aluminum composite powder are presented.
L. S. Khoroshko, M. V. Rudenko, A. V. Kryvasheyeu, M. V. Meledina, N. V. Gaponenko, T. F. Raichyonok, S. A. Tikhomirov   +6 more
doaj  

Stabilization of the + IV oxidation state in siloxide supported terbium compounds.

Angewandte Chemie, 2019
The synthesis of lanthanides, other than cerium, in the oxidation state +IV has remained for a long time a desirable but unmet target. Here we report the third example of a molecular complex of terbium(IV) which was isolated and characterized by EPR, UV ...
Aurélien R. Willauer, Chad T. Palumbo, R. Scopelliti, I. Živković, Iskander Douair, L. Maron, M. Mazzanti   +6 more
semanticscholar   +1 more source

Tuning the emission colour by manipulating terbium-terbium interactions: Terbium doped aluminum nitride as an example system [PDF]

Journal of Applied Physics, 2013
Terbium-terbium interactions in terbium doped semiconductors and insulators may lead to the so-called cross-relaxation process, which increases the D54 (green) emission of the terbium ions at the cost of the D53 (blue) luminescence intensity. This effect can generally be reduced by increasing the distance between an excited ion and the nearest ion in ...
Benz, Felix, Strunk, Horst P., Schaab, Jakob, Künecke, Ulrike, Wellmann, Peter   +4 more
openaire   +2 more sources

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source