Connecting the dynamics and reactivity of arylboronic acids to emergent and stimuli-responsive material properties

Han, Gun Su; Domaille, Dylan W.

doi:10.1039/d2tb00968d

Cited by 19 publications

(7 citation statements)

References 162 publications

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“…For a dynamic and reversible chemical bond, boronate (in which the two hydroxyl groups bonded to the central boron atom combine with a cis-vicinal diol) is often used in the construction of stimuli-responsive hydrogels. [15][16][17][18] When applied as a self-healing hydrogel, the boronate bonds can continuously undergo a dynamic rearrangement around the damaged area, and continuously form new chemical bonds to show the selfadaption and a self-healing ability. 19 In recent years, several attempts have been made to develop different types of hydrogel base on borate ester bonds for promoting wound healing.…”

Section: Introductionmentioning

confidence: 99%

A novel triple-network hydrogel based on borate ester groups: from structural modulation to rapid wound hemostasis

Wang

2023

J. Mater. Chem. B

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Section: Introductionmentioning

confidence: 99%

A novel triple-network hydrogel based on borate ester groups: from structural modulation to rapid wound hemostasis

Wang

2023

J. Mater. Chem. B

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“…[ 36 ] The dynamic boronic ester bonds can undergo dynamic bond exchange in humidity conditions. [ 37 ] Hence, the HCMOP‐6 membranes could show humidity‐induced macroscopic dynamic behavior when exposed to a certain humidity gradient. Thereupon, the humidity‐induced actuation behavior of HCMOP membranes was qualitatively investigated at room temperature.…”

Section: Resultsmentioning

confidence: 99%

Humidity‐Induced Self‐Oscillating and Self‐Healing Hypercrosslinked Metal–Organic Polyhedra Membranes

Li,

Liu,

Liu

et al. 2024

Advanced Science

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Designing autonomously oscillating materials is highly desirable for emerging smart material fields but challenging. Herein, a type of hypercrosslinked metal–organic polyhedra (HCMOPs) membranes formed by covalent crosslinking of boronic acid‐modified Zr‐based MOPs with polyvinyl alcohol (PVA) are rationally designed. In these membranes, MOPs serve as high‐connectivity nodes and provide dynamic borate bonds with PVA in hypercrosslinked networks, which can be broken/formed reversibly upon the stimulus of water vapor. The humidity response characteristic of HCMOPs promotes their self‐oscillating and self‐healing properties. HCMOP membranes can realize a self‐oscillating property above the water surface even after loading a cargo that is 1.5 times the weight of the membrane due to the fast adsorption and desorption kinetics. Finally, the HCMOP actuator can realize energy conversion from mechanical energy into electricity when coupled with a piezoelectric membrane. This work not only paves a new avenue to construct MOP‐polymer hybrid materials but also expands the application scopes of MOPs for smart actuation devices.

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“…Many brain regions, such as the anterior cingulate cortex, thalamus, amygdala, medial prefrontal cortex, and periaqueductal gray, are involved in the regulation of both chronic pain and emotions (Bushnell et al, 2013 ). However, a growing number of researchers believe that no neuron is an isolated island and that the connections between brain regions are more critical than brain subdivisions (Han and Domaille, 2022 ). Identifying specific or shared circuits that regulate pain and emotions is the key to unraveling the complex manifestations of pain and emotions.…”

Section: Sex Differences In Neural Circuitsmentioning

confidence: 99%

Sex differences in chronic pain-induced mental disorders: Mechanisms of cerebral circuitry

Shen

Chang

et al. 2023

Front. Mol. Neurosci.

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Mental disorders such as anxiety and depression induced by chronic pain are common in clinical practice, and there are significant sex differences in their epidemiology. However, the circuit mechanism of this difference has not been fully studied, as preclinical studies have traditionally excluded female rodents. Recently, this oversight has begun to be resolved and studies including male and female rodents are revealing sex differences in the neurobiological processes behind mental disorder features. This paper reviews the structural functions involved in the injury perception circuit and advanced emotional cortex circuit. In addition, we also summarize the latest breakthroughs and insights into sex differences in neuromodulation through endogenous dopamine, 5-hydroxytryptamine, GABAergic inhibition, norepinephrine, and peptide pathways like oxytocin, as well as their receptors. By comparing sex differences, we hope to identify new therapeutic targets to offer safer and more effective treatments.

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Connecting the dynamics and reactivity of arylboronic acids to emergent and stimuli-responsive material properties

Abstract: Over the past two decades, arylboronic acid-functionalized biomaterials have been used in a variety of sensing and stimuli-responsive scaffolds. Their diverse applications result from the diverse reactivity of arylboronic acids,...

Cited by 19 publications

References 162 publications

A novel triple-network hydrogel based on borate ester groups: from structural modulation to rapid wound hemostasis

A novel triple-network hydrogel based on borate ester groups: from structural modulation to rapid wound hemostasis

Humidity‐Induced Self‐Oscillating and Self‐Healing Hypercrosslinked Metal–Organic Polyhedra Membranes

Sex differences in chronic pain-induced mental disorders: Mechanisms of cerebral circuitry

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