Results 141 to 150 of about 64,413 (204)

Molecular Determinants of PI(4,5)P2 and PI(3,4,5)P3 Regulation of the Epithelial Na+ Channel [PDF]

Phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2) and phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3) are physiologically important second messengers. These molecules bind effector proteins to modulate activity.
Bugaj, Vladislav, Medina, Jorge, Pochynyuk, Oleh, Staruschenko, Alexander, Stockand, James D., Tong, Qiusheng, Vandewalle, Alain   +6 more
core   +2 more sources

Tunable and Recyclable Piezoelectric Biomaterials via Ion‐Directed Guanine‐Quadruplex Assembly

Advanced Functional Materials, Volume 36, Issue 11, 5 February 2026.
Guanine‐quadruplex (GQ) assemblies, formed via ion‐mediated self‐assembly of amphiphilic guanine derivatives, are introduced as tunable and recyclable piezoelectric biomaterials. Distinct alkali ions induce unique dipole configurations and piezoelectric outputs, with K⁺ yielding the highest performance.
Seungho Lee, Sangyun Na, Yumi Cho, Gaeun Park, Seung Hak Oh, Jaejun Kim, Byoung‐Ki Cho, Sang Kyu Kwak, Ja‐Hyoung Ryu, Hyunhyub Ko   +9 more
wiley   +1 more source

Translocation between PI(4,5)P2-poor and PI(4,5)P2-rich microdomains during store depletion determines STIM1 conformation and Orai1 gating [PDF]

Pancreatology, 2015
József Maléth, Seok Choi, Malini Ahuja, Péter Hegyi, Shmuel Muallem   +4 more
openaire   +1 more source

Molecular mechanisms of Sorting nexin-9 in membrane triggered actin polymerisation [PDF]

Sorting nexin-9 (SNX9) is a SH3-PX-BAR domain-containing adaptor protein, func- tionally implicated in regulating actin polymerisation in clathrin mediated endocy- tosis and filopodia formation.

core   +2 more sources

Aqueously Upcycled Lignin with Emergent Tribonegativity for Skin‐Integrated Triboelectronics

Advanced Materials, Volume 38, Issue 9, 12 February 2026.
Aqueously upcycled lignin is transformed into a printable ink that self‐assembles into a nanotextured surface during printing with the highest reported biopolymer‐based tribonegativity. The resulting skin‐integrated triboelectric sensor enables high‐fidelity cardiovascular monitoring and objective mental workload classification, demonstrating a ...
Robert Ccorahua‐Santo, Mi Li, Yi Zheng, Wenzhuo Wu   +3 more
wiley   +1 more source

Molecular Simulation of Functionalized Covalent Organic Framework Membranes for Inorganic Salt Separation

Advanced Theory and Simulations, Volume 9, Issue 2, February 2026.
Six functionalized TpPa‐based covalent organic frameworks (COFs) are characterized using nonequilibrium molecular dynamics simulations to assess water permeance and salt rejection. The TpPa‐SO3H COF membrane achieves the highest sodium sulfate rejection (>98%) while maintaining relatively high water permeance compared to commercial nanofiltration ...
Grace Wei, Anand Narayanan Krishnamoorthy, Ganesh Sivaraman, Lauren Valentino   +3 more
wiley   +1 more source

Damage‐Free Full‐Thickness Dicing of Ultra‐Thin GaAs Wafers Using a Femtosecond Laser with Low Residual Stress

Advanced Science, Volume 13, Issue 7, 3 February 2026.
This study presents a femtosecond laser‐based ultrashort pulse dicing system that uses a non‐diffracting Bessel beam to shape the femtosecond laser. The use of femtosecond Bessel beam shaping and high‐speed scanning enables rapid material removal that outpaces thermal diffusion, thereby suppressing melting, minimizing the HAZ, and reducing sidewall ...
Shunshuo Cai, Yankang Ding, Minxia Ding, Qi Song, Zhe Zhang, Siwei Zhang, Kunpeng Zhang, Yu Hou, Song Yue, Haiyan Shi, Man Li, Wenrui Duan, Zichen Zhang   +12 more
wiley   +1 more source

LPLAT11/MBOAT7-driven phosphatidylinositol remodeling ensures radial glial cell integrity in developing neocortex

iScience
Summary: Phosphatidylinositol (PI) is highly enriched in arachidonic acid, an essential polyunsaturated fatty acid for brain development. This enrichment is mediated by the phospholipid remodeling enzyme lysophospholipid acyltransferase 11 (LPLAT11 ...
Yuki Ishino, Yusuke Kishi, Taiga Iwama, Naohiro Kuwayama, Hiroyuki Arai, Yukiko Gotoh, Junken Aoki, Nozomu Kono   +7 more
doaj   +1 more source

Recent Advances in Mediator and Proton Relay Usage in Molecular Catalysis

Advanced Science, Volume 13, Issue 8, 9 February 2026.
The use of electron–proton transfer mediators, redox mediators, and proton relays in synergy with molecular catalysts in energy‐related small‐molecule and organic transformations is discussed, with a focus on recent advances. Linear free‐energy relationship and catalytic Tafel plots provide a systematic foundation for benchmarking these catalytic ...
Yu‐Lin Chi, Wei‐Shuo Chuang, Jing‐Ke Lin, Yu‐Heng Wang   +3 more
wiley   +1 more source

Exploring Indium Teflates: From Neutral In(OTeF5)3(THF)3 to Anionic Complexes [In(OTeF5)4(THF)2]– and [In(OTeF5)6]3–

ChemistryEurope, Volume 4, Issue 2, February 2026.
The study examines the coordination chemistry of indium teflate complexes, showing the progression from [In(OTeF5)3(THF)3] to the anionic species [In(OTeF5)4(THF)2]– and [In(OTeF5)6]3–. Systematic ligand substitution and anion formation reveal increasing teflate coordination, highlighting structural evolution, Lewis acidity modulation, and ...
Djamila Azrou, Lukas Fischer, Anja Wiesner, Aurélien Alix, Régis Guillot, Vincent Gandon, Sebastian Riedel, Christophe Bour   +7 more
wiley   +1 more source