Results 31 to 40 of about 1,339 (180)

Differential metal-binding properties of dynamic acylhydrazone polymers and their sensing applications [PDF]

Royal Society Open Science, 2017
As one of common dynamic covalent bonds, acylhydrazone bond plays an important role in developing intelligent responsive materials. In this report, we present acylhydrazone-based dynamic polymers with multi-stimuli responsiveness, particularly metal ...
Siheng Gao, Lijie Li, Ismail Vohra, Daijun Zha, Lei You   +4 more
doaj   +1 more source

Inter- and Intra-Hydrogen Bonding Strategy to Control the Fluorescence of Acylhydrazone-Based Conjugated Microporous Polymers and Their Application to Nitroaromatics Detection

Macromol, 2021
Acylhydrazone-based fluorescent conjugated microporous polymers (CMPs) with inter-and intra-hydrogen bonding-controlled emissive properties were prepared.
Inhwan Cha, Seohyun Baek, Sun Gu Song, Junggong Kim, Ho Keun Lee, Jongman Lee, Kyung-su Kim, Changsik Song   +7 more
doaj   +1 more source

Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications

Advanced Science, EarlyView.
Bio‐based polyurethanes prepared from vegetable oils, lignin, and polysaccharides have attracted increasing interest as alternatives to fossil‐derived polyurethanes. This review summarizes recent progress in their chemistry, structural engineering, and advanced applications, highlighting the roles of feedstocks, chain‐segment design, dynamic covalent ...
Xin Li, Henghui Deng, Shiwei Yu, Jiawei Huang, Zehong Chen, Dawei Zhao, Chaoqun Zhang   +6 more
wiley   +1 more source

Dynamic Control of Nucleic Acids Self‐Assembly and Expression Using Photoswitches

Chemistry – A European Journal, EarlyView.
We review here the recent progress made in the design of molecular photoswitches, and highlight their implementation for the dynamic control over nucleic acids self‐assembly and expression. ABSTRACT Synthetic nucleic acids have become readily available and now constitute versatile building blocks in materials science—where they can be used to engineer ...
Noemí Nogal, Hugo Laigle, Maxime Mansy, Sébastien Ulrich, Mathieu Surin   +4 more
wiley   +1 more source

Polysaccharide-based fast self-healing ion gel based on acylhydrazone and metal coordination bonds

Materials & Design, 2020
The development of environmentally friendly and durable gel materials based on biomass is becoming critical today. In this paper, a kind of self-healing ion gel based on acylhydrazone bonds was firstly prepared by eco-friendly polysaccharide materials ...
Moshuqi Zhu, Hailun Jin, Tan Shao, Yuyu Li, Jian Liu, Lihui Gan, Minnan Long   +6 more
doaj   +1 more source

Evaluation of DNA/Chromosome Integrity and Cell Death in Human Metabolically Noncompetent and Competent Cells Exposed to N′‐(3,5‐Difluorobenzylidene)Pyridine‐4‐Carbohydrazide

Journal of Applied Toxicology, EarlyView.
ABSTRACT The N‐acylhydrazone scaffold is recognized as a privileged structure for the design of bioactive substances with increasing applications in medicinal chemistry research. Ensuring the safety of newly developed molecules is a critical step for both human health and environmental protection. Accordingly, this study aimed to evaluate the cytotoxic
Larissa Ribeiro Canuto Santos, Jéssica Natalia Barbosa de Almeida, Camila Cavalleiro Frias, Wanda Pereira Almeida, Edson Luis Maistro   +4 more
wiley   +1 more source

Evaluation of antiplasmodial activity in silico and in vitro of N-acylhydrazone derivatives

BMC Chemistry, 2022
N-acylhydrazones are considered privileged structures in medicinal chemistry, being part of antimicrobial compounds (for example). In this study we show the activity of N-acylhydrazone compounds, namely AH1, AH2, AH4, AH5 in in vitro tests against the ...
Fernanda A. Oliveira, Ana Claudia S. Pinto, Caique L. Duarte, Alex G. Taranto, Eder Lorenzato Junior, Cleydson Finotti Cordeiro, Diogo T. Carvalho, Fernando P. Varotti, Amanda L. Fonseca   +8 more
doaj   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

Small, EarlyView.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem, Hadi Shayesteh, Simindokht Zarei‐Shokat, Rokhsareh Bakhtiari, Sheyda Abedi‐Banaei, Zahra Sheikhlouiharzand, Parnia Mohebimanesh, Seyed Mohammad Amin Ojagh, Bahareh Bakhtiari, Ali Maleki, Theo G. M. van de Ven, Sohrab Zendehboudi, Ali Elkamel   +12 more
wiley   +1 more source

Four‐dimensional immuno‐mechanobiomaterials: Dynamic material cues that program host response to prevent fibrosis and enable regeneration

VIEW, EarlyView.
Dynamic immuno‐mechanobiomaterials with time‐programmed mechanical adaptation orchestrate host responses through precise mechanotransduction and immune‐stromal regulation. These adaptive biomaterials minimize mechanical mismatch, attenuate the forign dy response and fibrosis, promote angiogenesis and controlled extracellular matrix remodeling, and ...
Gobinath Vellapalayam Manoharan, Kathirvel Ayyaswamy, Parthasarathy Vellaichamy, Nagarajan Deivanayagam Pillai, Rithik Gobinath   +4 more
wiley   +1 more source

pH-responsive hydrogel loaded with insulin as a bioactive dressing for enhancing diabetic wound healing

Materials & Design, 2021
The healing of diabetic foot ulcers (DFUs) is a major challenge for clinical treatment because of the hyperglycemic and acidic microenvironment in the wound area.
Zuhao Li, Yue Zhao, He Liu, Ming Ren, Zhonghan Wang, Xianggang Wang, Hou Liu, Yubin Feng, Quan Lin, Chenyu Wang, Jincheng Wang   +10 more
doaj   +1 more source