Results 81 to 90 of about 32,223 (242)

Voltage-dependent anion channels: different isoforms for different functions

, 2009
The Voltage-dependent anion channel (VDAC) is the most abundant protein of the outer mitochondrial membrane (OMM) and mediates the flow of ions and metabolites between the cytoplasm and the mitochondrial network.
DE STEFANI, Diego, De Stefani, D.
core  

Biphasic effect of nitric oxide on the cardiac voltage-dependent anion channel

, 2010
Nitric oxide (NO) effects on the cardiac mitochondrial voltage-dependent anion channel (VDAC) are unknown. The effects of exogenous NO on VDAC purified from rat hearts were investigated in this study.
Cheng, Qunli, Kwok, Wai-Meng, Danijel Pravdic, Zeljko J. Bosnjak, Sedlic, Filip, Pravdic, Danijel, Wai-Meng Kwok, Filip Sedlic, Bosnjak, Zeljko J., Qunli Cheng   +9 more
core   +1 more source

Engineering MnNiPx Cathode via Dual Role of Mn: Simultaneous Enhancement of Activity and Intermittent Operation Durability

Advanced Functional Materials, EarlyView.
Engineering MnNiPx cathodes through the dual role of Mn simultaneously improves hydrogen evolution reaction activity and intermittent‐operation durability. Mn preferentially oxidizes to protect Ni–P sites from irreversible oxidation, while metallic Mn incorporation enhances the HER kinetics of Ni–P active layer.
Ik‐Sun Kim, Jungwoo Choi, Sechan Lee, Jung Eun Park, Changsoo Lee, Jongsu Seo, Ji Hee Kwon, Gisu Doo, Hyeonjung Park, Dongju Lee, Won‐Chul Cho, Changhee Kim, Nosang Vincent Myung, Sang Soo Han, Byeong‐Seon An, MinJoong Kim, Hyun‐Seok Cho   +16 more
wiley   +1 more source

Monitoring Cl- movement in single cells exposed to hypotonic solution

, 2005
Self-referencing ion--selective electrodes (ISEs), made with Chloride Ionophore I-Cocktail A (Fluka), were positioned 1-3 microm from human embryonic kidney cells (tsA201a) and used to record chloride flux during a sustained hyposmotic challenge. The ISE
Hubert, M., Smith, P.J.S, Messerli, M.A., Indyk, E., Lewis, R., Garber, S.S., Hammar, K.   +6 more
core   +1 more source

Mechanism of translation control of the alternative Drosophila melanogaster Voltage Dependent Anion-selective Channel 1 mRNAs [PDF]

, 2018
The eukaryotic porin, also called the Voltage Dependent Anion-selective Channel (VDAC), is the main pore-forming protein of the outer mitochondrial membrane.
Guarino, F., Tommasino, M., L. Leggio, Accardi-Gheit, R., F. Guarino, Specchia, V., Reina, S., R. Accardi-Gheit, A. Magrì, S. Reina, V. Specchia, A. Messina, M. F. Tomasello, Leggio, L., Damiano, F., Messina, A., F. Damiano, Magrì, A., Tomasello, M. F., M. Tommasino   +19 more
core   +1 more source

Coupling Anodic Activity and Stability at Ni‐Based Non‐Oxide Catalysts via Coordinating Alcohol Oxidation and Oxygen Evolution

Advanced Functional Materials, EarlyView.
A cooperative and competitive interrelationship between alcohol oxidation (AOR) and water oxidation (OER) was observed on a typical anode catalyst of Ni2P. In situ Raman spectroscopy and electrochemical analyses revealed a specific complementary mechanism between them, in which OER and AOR critically contribute to the activity and stability of anodic ...
Yong Yan, Xinyu Liu, Yuguo Zhao, Hanwen Jian, Huan Zhou, Riyi Zhang, Dong Wang, Peter Schaaf, Lihua Wang, Guangsheng Guo, Xiayan Wang   +10 more
wiley   +1 more source

TRPML1 Controls Mitochondrial Homeostasis and Alleviates Cardiac Hypertrophy by Inhibiting VDAC1 Oligomerization

Engineering
The preservation of mitochondrial homeostasis plays a critical role in preventing the progression of pathological cardiac hypertrophy to heart failure (HF).
Xiuye Zhao, Mingxiu Zhang, Changling Lv, Chunlei Duan, Zhen Chen, Yan Hao, Zhen Liang, Yiping Tao, Hongda Li, Zhenru Wang, Haonan Du, Jiapan Wang, Wenjie Liao, Peifeng Li, Jia Wang, Xueqi He, Yu Zhang, Xinyuan Hao, Hongyu Ji, Yan Zhang, Xingda Li, Ye Yuan, Zhimin Du   +22 more
doaj   +1 more source

Clusterization‐Triggered Emission from Cellulose‐Based Luminophores in Dilute Aqueous Solution through Imine Formation

Advanced Functional Materials, EarlyView.
Clusterization‐triggered emission is realized in dilute aqueous solution by introducing imine linkages into cellulose‐based luminophores. Imine functionalization creates O/N‐rich, hydrogen‐bonded clustered microenvironments that stabilize emissive states and restrict molecular motions. Luminescence is tunable by amine type and multiplicity.
Yazhou Su, Akihide Sugawara, Madhurangika Panchabashini Horathal Pedige, Youhei Takeda, Satoshi Minakata, Hiroshi Uyama   +5 more
wiley   +1 more source

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

Advanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh, Madhusudhana M Devadiga, Santosh K. Tiwari, AS Dhaliwal, Gurpreet Singh Selopal   +4 more
wiley   +1 more source

Wood Cellulosic Membrane With Abundant Nanochannels for Stabilizing Aqueous Zn‐Ion Batteries

Advanced Functional Materials, EarlyView.
A wood‐derived cellulosic membrane separator is developed to suppress dendrite growth in aqueous zinc‐ion batteries. Its aligned nanochannels and hydroxyl‐rich surfaces enable uniform Zn2+ flux, water immobilization, and interfacial stabilization. Zn||Zn cells achieve 1920 h of cycling, Zn||Cu cells maintain 99.5% Coulombic efficiency over 1000 cycles,
Song Wei, Yunpeng Zhong, Ruwei Chen, Shanshan Jia, Hongping Dong, Zhen Zhang, Lei Li, Yiqiang Wu, Guanjie He   +8 more
wiley   +1 more source