Results 131 to 140 of about 1,216,970 (284)

A Metal‐Polyphenol Self‐Assembled Coated 3D Sponge With Mild Photothermal Antibacterial, Exudate‐Controlling, and Immunomodulatory Functions for Hemostasis and Chronic Wound Healing

Advanced Science, EarlyView.
A thrombin‐functionalized copper‐polydopamine nanofiber sponge integrates rapid hemostasis, mild photothermal antibacterial therapy, stimulus‐responsive Cu2+ release, chemodynamic oxidative stress, and macrophage immunomodulation. This multifunctional dressing suppresses infection, regulates inflammation, promotes angiogenesis and re‐epithelialization,
Ziwei Zhang, Feng Qin, Xiaomeng Zhang, Xueqin Shuang, Jiahua Zhou, Ming Cheng, Baicheng Lu, Mingyue Song, Yuntian Bai, Dianying Zhang, Ming Li, Yanhua Wang   +11 more
wiley   +1 more source

The Legacy of AAZTA—Synthesis and Coordination Chemistry of Two AAZTA Structural Analogs

Inorganics
AAZTA (6-amino-6-methylperhydro-1,4-diazepinetetraacetic acid) is a mesocyclic chelating agent forming stable complexes with several metal ions. Over the past 20 years since its inception, AAZTA and its bifunctional derivatives have gained a growing role
Federico Forgione, Madalina Ranga, Fabio Travagin, Mariangela Boccalon, Zsolt Baranyai, Giovanni B. Giovenzana, Luciano Lattuada   +6 more
doaj   +1 more source

Chelation‐Driven Dual‐Interface Regulation for Long‐Life Aqueous Zn–I2 Batteries

Advanced Science, EarlyView.
Zn2+–TPEN coordination generates TPEN‐derived coordination species (TCC) that contribute to the regulation of both electrode interfaces. At the Zn anode, it creates an interfacial environment with reduced water accessibility that suppresses HER and corrosion while promoting uniform deposition; at the I2 cathode, it captures polyiodide to inhibit ...
Dong Wook Kim, Seung Hwa Park, Tae Rim Kim, Gun Jang, Jun Su Kim, Myung‐Jun Kwak, Seokhwan Jin, Seongbin Ga, Chihyun Hwang, Ho Seok Park, Youngkwon Kim   +10 more
wiley   +1 more source

Correction: Invasion inhibition in pancreatic cancer using the oral iron chelating agent deferasirox. [PDF]

BMC Cancer, 2023
Amano S, Kaino S, Shinoda S, Harima H, Matsumoto T, Fujisawa K, Takami T, Yamamoto N, Yamasaki T, Sakaida I.   +9 more
europepmc   +1 more source

Supramolecular Zinc–Polyphenol Coordination Assemblies Mitigate Colonic Inflammation by Regulating Mucosal Barrier and Microbiome

Advanced Science, EarlyView.
A carrier‐free zinc‐coordinated polyphenol nanoplatform (ZnCA NPs) is designed as an “all‐in‐one” therapeutic strategy for intestinal inflammation. The ZnCA NPs exhibit enhanced colonic accumulation and broad‐spectrum reactive oxygen and nitrogen species scavenging.
Qiwen Xie, Mai Ye, Xuexia Liu, Jing Wang, Ying Chen, Lu Tan, Jinheng Fu, Xiaochang Huang   +7 more
wiley   +1 more source

Effectiveness of a novel chelating agent in removing calcium hydroxide using conventional and passive ultrasonic irrigation techniques. [PDF]

J Clin Exp Dent, 2023
Gorduysus MO, Gorduysus M, Annamma LM.
europepmc   +1 more source

A Multi‐Scale Computational Framework for Evaluating Wireless Neuromodulation Feasibility via Magnetoelectric Nanoparticles

Advanced Science, EarlyView.
A multiscale computational framework links single‐nanoparticle magnetoelectric behavior to tissue‐level electric field distributions, integrating experimental data from nanoparticle characterization and in vitro stimulation setups. Applied to a cortical slice configuration, the framework predicts optimal MENP concentrations and stimulation parameters ...
Marta Bonato, Elric Zhang, Emma Chiaramello, Serena Fiocchi, Giulia Suarato, Valentin Gantenbein, Nathalia Cancino‐Fuentes, Alejandro Suarez‐Perez, Maria V. Sanchez‐Vives, Salvador Pané, Marta Parazzini   +10 more
wiley   +1 more source

Surface Coating of Titanium Dioxide Nanoparticles with a Polymerizable Chelating Agent and Its Physicochemical Property. [PDF]

ACS Omega, 2023
Kim N, Kim Y, Yun JM, Jeong SK, Lee S, Lee BZ, Shim J.   +6 more
europepmc   +1 more source

Lyssavirus Nucleoprotein Induces GPAT4‐Mediated CYB5R1 Depalmitoylation to Suppress Ferroptosis and Promote Viral Replication

Advanced Science, EarlyView.
Lipid metabolism plays a vital role in viral infections. Here, we reveal that the lyssavirus N protein regulates GPAT4 to induce lipid droplet biogenesis, restricting CYB5R1 palmitoylation and reducing ferroptosis susceptibility to ultimately promote viral replication.
Jianqing Zhao, Chuan Liang, Pingping Chen, Meixin Sun, Zhen F. Fu, Ling Zhao, Ming Zhou   +6 more
wiley   +1 more source

The Development of a Novel Gadolinium Chelating Agent for MRI Contrast Agents Employing Carbamoylmethyl-Phosphine Oxides (CMPOs)

, 2012
Ionized gadolinium (Gd) is a potent contrast agent used in medical resonance imaging (MRI). As gadolinium is a nephrotoxin, chelating agents are needed to prevent toxicity to the patient.
Tissue, Kirsten
core