Results 71 to 80 of about 156,544 (253)

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Synergistic Extraction of Europium and Americium into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate and Dodecaethylene Glycol

Acta Chimica Slovenica, 2013
Extraction of microamounts of europium and americium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of dodecaethylene glycol (DDEG, L) has been investigated.
Emanuel Makrlík, Petr Vaňura, Pavel Selucký   +2 more
doaj  

SAR Absolute Radiometric Calibration Utilizing Offshore Wind Farms With Mask-Based Response Energy Extraction Approach

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The absolute radiometric calibration of synthetic aperture radar (SAR) using natural point targets holds significant potential. Current natural point targets for calibration are often insufficiently concentrated within a single imaging scene, leading to ...
Yongsheng Zhou, Qian Ying, Qiang Yin, Aichun Wang, Fan Zhang   +4 more
doaj   +1 more source

Determination of Tetracycline in Pharmaceutical Preparation by Molecular and Atomic Absorption Spectrophotometry and High Performance Liquid Chromatography via Complex Formation with Au(III) and Hg(II) Ions in Solutions

International Journal of Analytical Chemistry, 2013
UV-visible and atomic spectrophotometry and HPLC techniques were applied for the determination of tetracycline (TC) in pharmaceutical preparations via complexation of the drug with Au(III) and Hg(II) ions in solutions.
Ahlam Jameel Abdulghani, Hadi Hassan Jasim, Abbas Shebeeb Hassan   +2 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Nucleon form factors: From the space-like to the time-like region [PDF]

, 1996
I discuss how dispersion relations can be used to analyse the nucleon electromagnetic form factors, with particular emphasis on the constraints from unitarity and pQCD.
Antonelli, Antonelli, Baldini, Bardin, Bardin, Bardin, Bassompierre, Bassompierre, Bassompierre, Berkeland, Bernard, Bisello, Brodsky, Castellano, Delcourt, Dziembowski, Forkel, Frazer, Frazer, Gasser, Genz, Hammer, Hammer, Höhler, Jaffe, Janßen, Kopecky, Magnea, Mergell, Mull, Musolf, Nambu, Platchkov, Sakurai, Ulf-G. Meißner, Weitz   +35 more
core   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Dynamical shift condition for unequal mass black hole binaries

, 2010
Certain numerical frameworks used for the evolution of binary black holes make use of a gamma driver, which includes a damping factor. Such simulations typically use a constant value for damping.
Bruegmann, Bernd, Grigsby, Jason, Mueller, Doreen   +2 more
core   +1 more source

Glycosylated LGALS3BP is highly secreted by bladder cancer cells and represents a novel urinary disease biomarker

Molecular Oncology, EarlyView.
Urinary LGALS3BP is elevated in bladder cancer patients compared to healthy controls as detected by the 1959 antibody–based ELISA. The antibody shows enhanced reactivity to the high‐mannose glycosylated variant secreted by cancer cells treated with kifunensine (KIF).
Asia Pece, Giulio Lovato, Ilaria Cela, Arianna Mercatelli, Benedetta Ferro, Jussi Nikkola, Sara Pagotto, Tommaso Grottola, Vincenzo De Laurenzi, Rossella Cicchetti, Antonio Marchetti, Luigi Schips, Rossano Lattanzio, Stefano Iacobelli, Emily Capone, Peter Black, Mads Daugaard, Michele Marchioni, Gianluca Sala   +18 more
wiley   +1 more source

Preliminary assessment of calcium extraction reagents for indirect carbonation

Carbon Capture Science & Technology
The ''indirect carbonation'' technique accelerates carbonation in hydroxides, slags, or cementitious materials using calcium extraction reagents (CERs), thereby facilitating carbon capture.
Zian Tang, Yuanrui Song, Xingyu Zhu, Bingyang He, Wenyu Li, Lingling Zhang   +5 more
doaj   +1 more source