Results 41 to 50 of about 664,945 (262)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Two-Dimensional Materials for Highly Efficient and Stable Perovskite Solar Cells

Nano-Micro Letters
Highlights Recent progress on the applications of 2D materials in perovskite solar cells is discussed from the views of bottom interfaces, top interfaces, and electrodes.
Xiangqian Shen, Xuesong Lin, Yong Peng, Yiqiang Zhang, Fei Long, Qifeng Han, Yanbo Wang, Liyuan Han   +7 more
doaj   +1 more source

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

Cost Effectivities Analysis of Perovskite Solar Cells: Will it Outperform Crystalline Silicon Ones?

Nano-Micro Letters
Highlights Current manufacturing cost of perovskite solar modules is calculated as 0.57 $ W−1 much higher than that of the silicon solar cells. Cost Effectivities analysis indicates that materials cost shares 70% of costs, and capital cost and other cost
Yingming Liu, Ziyang Zhang, Tianhao Wu, Wenxiang Xiang, Zhenzhen Qin, Xiangqian Shen, Yong Peng, Wenzhong Shen, Yongfang Li, Liyuan Han   +9 more
doaj   +1 more source

A direct synthesis method of multi‐port filtering power divider with arbitrary phase shift, power division and reference impedances

IET Microwaves, Antennas & Propagation, 2023
In this study, a direct synthesis approach is proposed to extract the coupling matrix of multi‐port filtering power divider (FPD) with arbitrary phase shift, power division as well as reference impedances, for the first time.
Gang Zhang, Minghan Shu, Kam Weng Tam, Wang Chen, Wanchun Tang, Jiquan Yang   +5 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

Tunable Bandpass Filters With Reconfigurable Symmetric Transmission Zeros on Real or Imaginary Axis

IEEE Journal of Microwaves, 2022
This paper introduces a coupling matrix synthesis method tailored for a class of tunable bandpass filters (BPFs) with reconfigurable filtering characteristics.
Wentao Lin, Ping Zhao, Tae-Hak Lee, Taijun Liu, Jean-Jacques Laurin, Ke Wu   +5 more
doaj   +1 more source

Assembly and synthesis of the extracellular matrix in brown algae

Seminars in Cell & Developmental Biology, 2023
In brown algae, the extracellular matrix (ECM) and its constitutive polymers play crucial roles in specialized functions, including algal growth and development. In this review we offer an integrative view of ECM construction in brown algae. We briefly report the chemical composition of its main constituents, and how these are interlinked in a ...
Mazéas, Lisa, Yonamine, Rina, Barbeyron, Tristan, Henrissat, Bernard, Drula, Elodie, Terrapon, Nicolas, Nagasato, Chikako, Hervé, Cécile   +7 more
openaire   +3 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Computational Cost Reduction for N+2 Order Coupling Matrix Synthesis Based on Desnanot-Jacobi Identity

IEEE Access, 2016
Matrix inversion is routinely performed in computational engineering, with coupling matrix filter synthesis considered here as just one of many example applications.
Andrei A. Muller, Esther Sanabria-Codesal, Stepan Lucyszyn   +2 more
doaj   +1 more source