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Modulating the photodynamic modality of Au22 nanoclusters through surface conjugation of arginine for promoted healing of bacteria-infected wounds

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Nanoscale, 2024, 16,20089-20099
DOI: 10.1039/D4NR03278K, Paper
Xinyue Dou, Sariah Saalah, Chel-Ken Chiam, Jianping Xie, Coswald Stephen Sipaut
An Au nanocluster (NC)-based photodynamic antibacterial is designed by conjugating arginine on the surface of Au22 NCs, achieving healing of bacteria-infected wounds via producing reactive oxygen species (ROS) and reactive nitrogen species (RNS).
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“Sergeants-and-soldiers” principle in the synthesis of intrinsically chiral Au13 clusters

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03810J, Paper
Open Access
Katsuya Mutoh, Sonomi Kawakita, Teppei Yahagi, Takuya Nakashima
Single chiral ligand coordination effectively deracemizes intrinsically chiral Au13 clusters with binary mixed ligands of chiral and achiral diphosphines.
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Correction: Ce6-Conjugated and polydopamine-coated gold nanostars with enhanced photoacoustic imaging and photothermal/photodynamic therapy to inhibit lung metastasis of breast cancer

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Nanoscale, 2024, 16,20354-20355
DOI: 10.1039/D4NR90194K, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ziwei Li, Fan Yang, Di Wu, Yanhong Liu, Yang Gao, Haichen Lian, Hongxin Zhang, Zhibin Yin, Aiguo Wu, Leyong Zeng
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Liquid exfoliation of a series of expanded layered Cu(II)-paddlewheel metal–organic frameworks to form nanosheets

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02663B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Joshua Nicks, Thomas M. Roseveare, Michael S. Harris, David J. Ashworth, George Danczuk, Lee Brammer, Jonathan A. Foster
The effects of linker length on nanosheet dimensions and properties are investigated through the ultrasonic liquid exfoliation of an isoreticular series of layered metal–organic frameworks.
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Retraction: Enhanced activity of vancomycin by encapsulation in hybrid magnetic nanoparticles conjugated to a cell-penetrating peptide

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Nanoscale, 2024, 16,20356-20356
DOI: 10.1039/D4NR90195A, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Wenjie Zhang, Reza Taheri-Ledari, Zoleikha Hajizadeh, Ehsan Zolfaghari, Mohammad Reza Ahghari, Ali Maleki, Michael R. Hamblin, Ye Tian
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Promotion of Mo-based Ionic Crystal Precursor for MoS2 Wafer Growth

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR02955K, Paper
Jinxiu Liu, Chunchi Zhang, Yan Huang, Haijuan Wu, Chao Tan, Zegao Wang
Two-dimensional MoS2 semiconductor has been considered as the promising ingenious solution to extension Moore's law. However, its wafer-scale growth from lab to fab is still in the fancy stages in...
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Refined Design of DNA Logic Gate for Implementing DNA-based Three-level Circuit

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03606A, Paper
Yuanpeng Zhang, Bei Yan, Xingge Li, Huan Liu, Xiao Liu, Xianjin Xiao, Zenghui Mao, Zhihao Ming
DNA computing circuits are favored by researchers due to their high density, high parallelism, and biocompatibility. However, compared with electronic circuits, current DNA circuits have significant errors in understanding the...
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HKUST-1 MOF Nanoparticles: Non-classical Crystallization Route in Supercritical CO2

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03070B, Communication
Ji Feng, Almond Lau, Igor V. Novosselov
Reducing MOF particles to the nanoscale size range is beneficial due to their increased surface-to-volume ratio, higher defects exposing metals and ligands, and short diffusion path. While great efforts have...
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Cr2TiC2Tx MXene as an Adsorbent Material in Ultrasonic-Assisted d-µ-Solid Phase Extraction for Trace Detection of Heavy Metals

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR02556C, Paper
Saman Bagheri, Rashmeet Kaur Khurana, Md. Ibrahim Kholil, Michael J. Loes, Shengyuan Luo, Alexander Sinitskii
MXenes are a large family of two-dimensional transition metal carbides, nitrides, and carbonitrides. While MXenes have great potential for applications in analytical chemistry, most of the studies in this field...
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Applications of nanotheranostics in the second near-infrared window in bioimaging and cancer treatment

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03058C, Review Article
Huimin Li, Pengju Li, Jiarui Zhang, Ziyi Lin, Lintao Bai, Heyun Shen
This review summarized the application of the second near-infrared nano-platform in the field of nano-agents design, optical imaging and cancer treatment, aiming at providing profound insights into its development status and future challenges.
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Minimizing defect states through multidentate coordination and morphology regulation for enhancing the performance of inverted perovskite solar cells

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03140G, Paper
Himangshu Baishya, Mayur Jagdishbhai Patel, Ramkrishna Das Adhikari, Deepak Yadav, Parameswar Krishnan Iyer
The interaction between CO and Pb2+ regulated grain growth, enhanced crystallinity that effectively passivated non-radiative recombination centres and CF3 group stabilizes the perovskite structure by interacting with FA and Pb cationic defects.
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Interfacial coupling of NiSe in heterostructures promotes electrocatalytic hydrolysis of MoS2

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03180F, Paper
Feng Jiao, Jun Tang, Jinzhao Huang, Zehui Liu, Jing Xiao
NiSe@MoS2 was prepared using a hydrothermal method. Interfacial effects between the two phases lead to electronic restructuring of the interfacial region, resulting in more active sites.
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Oxygen electrode catalysis in N-doped graphene: the role of nitrogen coordination and solvation effects

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03645J, Paper
Junxian Liu, Yun Wang, Yuantong Gu, Liangzhi Kou
The significance of explicit solvents in describing the adsorption behaviors of ORR/OER intermediates is emphasized. A higher HOMO level of active sites enhances binding to oxygen intermediates, thereby improving ORR/OER activity.
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Investigation of the temperature effect on the formation of a two-dimensional self-assembled network at the liquid/solid interface

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02600D, Paper
Open Access
Tamara Rinkovec, Eveline Croket, Hai Cao, Jeremy N. Harvey, Steven De Feyter
In this work, we investigate the temperature effect on the formation of self-assembled molecular networks (SAMNs) at the liquid/solid interface, focusing on an alkylated achiral glycine derivative at the 1-phenyloctane/HOPG interface.
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Macroscopic chiral symmetry breaking in gelation of Fmoc-amino acids: homochiral selective secondary nucleation promoted by the choice of solvent or stirring

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR04011B, Communication
Kentaro Tashiro
Homochiral selective secondary nucleation, promoted by the choice of solvent or stirring, was suggested as the key process for the emergence of macroscopic chiral symmetry breaking in the gelation of Fmoc amino acids.
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Facile synthesis of defective ZnS-ZnO composite nanosheets for efficient piezocatalytic H2 production

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03733B, Paper
Xiaoxiao Lu, Xiaojing Zhao, Xiangyu Chen, Miaoqiong Xu, Miaoling Huang, Wen-Jie Chen, Yubin Liu, Xiaoyang Pan
A facile approach was developed for the synthesis of ultrathin ZnS-ZnO nanosheets. By simply manipulating the synthetic temperature, ZnS-ZnO composite nanosheets with sulfur vacancy are successfully obtained using ZnS(en)0.5 as...
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Ab-initio Calculations of Vibrational Fingerprints in the Photoluminescence of Graphene Quantum Dots

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR02458C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ruoyu Wu, Peng Han, Tobias Dittmann, Fu-He Wang, Yan Zhang, Gabriel Bester
We use a computational method based on ab initio (constrained) density functional theory to obtain the photoluminescence spectrum of graphene quantum dots with up to 240 carbon atoms, including the...
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Enhanced antifungal activity of siRNA-loaded anionic liposomes against the human pathogenic fungus Aspergillus fumigatus

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03225J, Communication
Open Access
Yidong Yu, Theresa Vogel, Sina Hirsch, Jürgen Groll, Krystyna Albrecht, Andreas Beilhack
Application of anionic liposomes co-loaded with amphotericin B and siRNA demonstrates a temporary antifungal effect lasting 3–4 days, highlighting their therapeutic potential.
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Insights into the electrochemical catalytic mechanism of atomically dispersed metal on h-BCN monolayer

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02845G, Paper
Na Zhou, Yanning Wang, Jiao Wang, Panchao Zhao, Hang Zhang
Exploiting efficient and inexpensive electrocatalysts for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is of great significance for the rapid development of renewable energy technologies.
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DON encapsulated carbon dot–vesicle conjugate in therapeutic intervention of lung adenocarcinoma by dual targeting of CD44 and SLC1A5

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR00426D, Paper
Afreen Zaman, Aparajita Ghosh, Anup Kumar Ghosh, Prasanta Kumar Das
HACD–TMAV, a carbon dot–vesicle conjugate, selectively delivered glutamine inhibitor DON to CD44-enriched cancer cells, inducing ROS triggered apoptosis by dual targeting CD44 and SLC1A5 through downregulation of PI3K/AKT/mTOR signalling cascade.
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Design of a new process for the stabilization of FeS–Bi2S3 hybrid nanostructure and its application as a field emitter

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR04138K, Paper
Arushi Arora, Anima Mahajan, Nausad Khan, Santanu Ghosh, Menaka Jha
Design of a new process for the fabrication of FeS–Bi2S3 anisotropic nanostructure for field emission application.
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The interaction of glycogen nanoparticles with human blood

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03034F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Nadiia Davydiuk, Vaidehi Londhe, Manfred F. Maitz, Carsten Werner, Andreas Fery, Quinn A. Besford
Glycogen nanoparticles are emerging biomaterials for theranostic applications. This study investigates the interactions of glycogen nanoparticles from different sources with human blood, finding that all are hemocompatible nanomaterials.
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Ultra-low noise measurements of ionic transport within individual single-walled carbon nanotubes

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02941K, Paper
Laure Bsawmaii, Clément Delacou, Valerii Kotok, Sébastien Méance, Koutayba Saada, M. Amine Kribeche, Saïd Tahir, Christophe Roblin, Antonin Louiset, Hanako Okuno, Manoel Manghi, John Palmeri, François Henn, Adrien Noury, Vincent Jourdain
Nanofluidic devices incorporating an individual single-walled carbon nanotube, which achieve a 1–3 orders of magnitude noise reduction over conventional devices, were fabricated using high dielectric constant materials.
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Contactless manufacturing of TERS-active AFM tips by bipolar electrodeposition

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03068K, Paper
Yuhan HUANG, David Talaga, Gerardo Salinas, Patrick Garrigue, Gary Sean Cooney, Stéphane Reculusa, Alexander Kuhn, Sébastien Bonhommeau, Laurent Bouffier
Tip-enhanced Raman spectroscopy (TERS) is a powerful technique for nanoscale chemical imaging. However, its worldwide expansion is still limited by the challenging fabrication of cheap, robust and efficient TERS tips...
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pH controlled synthesis of end to end linked Au nanorod dimer in an aqueous solution for plasmon enhanced spectroscopic applications

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03235G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Satyajit Patra, Shubhangi Sharma, Théo Minchella, Susmita Pradhan, Davy Gerard, Quanbo Jiang
End-to-end linked nanorod dimer nanogap antennas exhibit superior plasmonic enhancement compared to monomers due to the coupling of localized surface plasmon resonances (LSPR) of individual nanorods. However, controlling the assembly...
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Electrochemical chiral recognition of tryptophan enantiomers by using chiral polyaniline and β-CD-MOF

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02854F, Paper
Jiamin Liang, Yuxin Song, Huan Xing, Liang Ma, Fengxia Wang, Mingfang Zhang, Hongli Zhang, Gang Zou, Guang Yang
A electrochemical sensor for the chiral recognition of Trp based on chiral polyaniline (D-PANI) and β-CD-MOF was designed. It displayed higher affinity of L-Trp, and the oxidation peak current ratio (IL/ID) of DPV could be reached at 2.26.
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Conduction band photonic trapping via band gap reversal of brookite quantum dots using controlled graphitization for tuning a multi-exciton photoswitchable high-performance semiconductor

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03616F, Paper
Sanjiv Sonkaria, Tae Woo Lee, Aniket Kumar, Soo-Kyung Hwang, Piotr Jablonski, Versha Khare
The photocatalytic competence of brookite relative to polymorphs anatase and rutile has generally been considered structurally and energetically unfavourable for reasons that remain largely unknown and unchallenged. Here, we demonstrate...
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Synthesis, Characterization, Genotoxicity Assessment and Antibacterial Applications of Zanthoxylum armatum Silver Nanoparticles (ZASNP) with Antibiotic Efficacy Enhancement Potential

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Published On ::

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03608E, Paper
Open Access
Nikita Quadri, Manjunath M. Setty, Anshumali Awasthi, Usha Yogendra Nayak, Minakshi Singh, Sharad Sharma
The study aimed to develop alternative antibacterial treatments by combining traditional herbal knowledge with modern nanotechnology. This approach targets multiple bacterial strains, combats antibiotic resistance, and offers solutions for treating...
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Impact of catalyst support on water-assisted CO oxidation over PdO/MO2 (M = Sn, Ti, and Si) catalysts: experimental and theoretical investigation

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03963G, Paper
Kun Liu, Luliang Liao, Guangfu Liao
This study investigates the influence of different supports on PdO-based catalysts during CO oxidation, particularly under humid conditions.
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Particle Surface Engineering at Nano-Micro Scale Interfaces of Metal-Nonmetal Bonded Polymeric Coatings: Experimental and In-Silico Evaluations

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03431G, Paper
Suman Yadav, Sarvesh Kumar Pandey, Shikha Awasthi
Polyvinyl alcohol (PVA) is a well-known cost-effective synthetic polymer that offers a variety of applications including medical, aerospace, automotive, and construction industries. However, weak bonding with low mechanical and tribological...
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Unraveling the Ammonia Sensing Behavior and Degradation Pathways of Novel Lead-Free MA2CuBr4 based Ammonia Sensor

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR02943G, Communication
Abinash Tiwari, Arjumand Mir, Aswani Yella
We report a lead-free copper-based halide perovskite gas sensor to detect ammonia gas at ambient temperature. The sensor uses methylammonium copper bromide as the active material and can trace ammonia...
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Recent Progress of Two-dimensional Bi2O2Se and its Heterostructures

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03769C, Review Article
Xiaoyu Hu, Wen He, Dongbo Wang, Lei Chen, Xiangqian Fan, Duoduo Ling, Yanghao Bi, Wei Wu, Shuai Ren, Ping Rong, Yinze Zhang, Yajie Han, Jinzhong Wang
Ever since the identification of graphene, the research on two-dimensional (2D) materials has garnered significant attention. As a typical layered bismuth oxyselenide, Bi2O2Se has attracted growing interest not only due...
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High yield exfoliation of sub-micron hexagonal boron nitride using a solvent free method

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02850C, Paper
Diana Santiago, Maricela Lizcano, Sean P. McDarby, Ching-cheh Hung, Baochau N. Nguyen
Schematic of intercalation and exfoliation of submicron hBN.
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Shape-controlled, water-assisted synthesis of 2D luminescent CsPb2Br5 perovskite microcrystals for highly responsive UV detectors

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03021D, Paper
Dipayan Ray, Ankush Saini, Ankit Kumar, Sumit Kumar, Monojit Bag, Prasenjit Kar
Water-assisted, growth-controlled synthesis of CsPb2Br5 microcrystals for fast responsive UV-detectors.
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Effect of number ratio and size ratio on the formation of binary superlattices assembled by two-sized polymer-tethered spherical nanoparticles

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR04032E, Communication
Open Access
Jinlan Li, Xin Yu, Jianing Zhang, Jing Jin, Yanxiong Pan, Xiangling Ji, Wei Jiang
Binary superlattices (BNSLs) with unique configurations are of great interest, attributing to the interaction between two kinds of nanoparticles, providing potential applications in sensing, electronic and optical fields. Here, polystyrene...
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Expression of concern: Iron oxide magnetic nanoparticles with versatile surface functions based on dopamine anchors

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Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR90209B, Expression of Concern
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Mykola Mazur, Alexandre Barras, Victor Kuncser, Andrei Galatanu, Vladimir Zaitzev, Kostiantyn V. Turcheniuk, Patrice Woisel, Joel Lyskawa, William Laure, Aloysius Siriwardena, Rabah Boukherroub, Sabine Szunerits
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Spontaneous switching and fine structure of donor-acceptor Stenhouse adducts on Au(111)

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03942D, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Anton Senenko, Alexander Anatolievich Marchenko, Oleksandr Kurochkin, Oleksiy Kapitanchuk, Mykola Kravets, Vassili Nazarenko, Volodymyr Sashuk
We present the spontaneous isomerization of donor-acceptor Stenhouse adducts anchored onto a gold surface, visualized using scanning tunneling spectroscopy. Our investigation reveals a palette of molecular arrangements, including those with...
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Theoretical Understanding of the In-plane Tensile Strain Effects on Enhancing the Ferroelectric Performance of Hf0.5Zr0.5O2 and ZrO2 Thin Films

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03333G, Paper
Kun Hee Ye, Taeyoung Jeong, Seungjae Yoon, Dohyun Kim, Cheol Seong Hwang, Jung-Hae Choi
The in-plane tensile strain was reported to enhance the ferroelectricity of Hf1-xZrxO2 thin films by promoting the formation of the polar orthorhombic (PO-) phase. However, its origin remains yet to...
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Hydrodynamic Slip in Nanoconfined Flows: A Review of Experimental, Computational, and Theoretical Progress

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03697B, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Abdul Aziz Shuvo, Luis E. Paniagua-Guerra, Juseok Choi, Seong H. Kim, Bladimir Ramos Alvarado
Nanofluidics has made significant impacts and advancements in various fields, including ultrafiltration, water desalination, biomedical applications, and energy conversion. These advancements are driven by the distinct behavior of fluids at...
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Improving Dynamic Control of Toehold-Mediated Strand Displacement Reactions through Phosphorothioate Modifications

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Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR04201H, Paper
Ruyi Liang, Yiyang Shen, Tanqing Long, Peilin Yang, Chuanrui Xu, Tongbo Wu, Mingxia Zhang
The toehold-mediated strand displacement reaction plays a crucial role in the functionality of DNA nanodevices. However, the reaction's velocity is heavily reliant on the length of the toehold region. A...
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Ultra-efficient delivery of CRISPR/Cas9 using ionic liquid conjugated polymers for genome editing-based tumor therapy

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Biomater. Sci., 2024, 12,1716-1725
DOI: 10.1039/D3BM01981K, Paper
Zhongming Huang, Tongren Yang, Jie Yu, Yijian Gao, Yuhua Weng, Yuanyu Huang, Shengliang Li
Through molecular screening, ionic liquid-conjugated polymers (IL-CPs) are developed for highly efficient delivery of CRISPR/Cas9 system, which demonstrated high-performance genome editing-based tumor therapy.
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A highly tuneable inverse emulsion polymerization for the synthesis of stimuli-responsive nanoparticles for biomedical applications

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Biomater. Sci., 2024, 12,1707-1715
DOI: 10.1039/D3BM01765F, Paper
Andrew C. Murphy, Heidi F. Oldenkamp, Nicholas A. Peppas
This article demonstrates an inverse emulsion scheme to polymerize a variety of ionizable and non-ionizable monomers to form stimuli-responsive nanoparticles with potential applications in biomaterials science.
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Applications of peptide-based nanomaterials in targeting cancer therapy

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Biomater. Sci., 2024, 12,1630-1642
DOI: 10.1039/D3BM02026F, Review Article
Beilei Sun, Limin Zhang, Mengzhen Li, Xin Wang, Weizhi Wang
To meet the precise diagnosis and treatment as well as reduce systemic toxicity and side effects, self-assembled peptides are applied to the targeting therapy, including targeting theranostics, nanocarrier delivery, immunotherapy, and combination therapy.
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A microneedle patch realizes weight loss through photothermal induction of fat browning

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Biomater. Sci., 2024, 12,1726-1737
DOI: 10.1039/D3BM01767B, Paper
Zichun Gao, Yixuan Liu, Wenjiao Lin, He Lian, Zhaoxu Meng
Hyaluronic acid microneedles loaded with polydopamine nanoparticles induce fat browning, offering innovative localized obesity treatment.
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Optimization of hair follicle spheroids for hair-on-a-chip

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Biomater. Sci., 2024, 12,1693-1706
DOI: 10.1039/D3BM02012F, Paper
Subin Jeong, Hyeon-Min Nam, Gun Yong Sung
We report spheroids prepared by injecting LEF1 and Wnt1 into DPCs via transfection and then adding KCs and HUVECs. Through SEM, we observed a part extending outward from the TK and TKH surfaces, as indicated by white arrows.
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One-pot reaction for the preparation of diatom hemostatic particles with effective hemostasis and economic benefits

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Biomater. Sci., 2024, 12,1883-1897
DOI: 10.1039/D3BM01793A, Paper
Yunji Sun, Chang Su, Jinfeng Liu, Zheng He, Shengting Che, Qinglan Wan, Jingyu Cai, Hao Zhan, Chao Feng, Xiaojie Cheng, Feng Lin, Junqiang Wei, Xiguang Chen
Diatom hemostatic particles prepared by one-pot reaction have streamlined process and mass production potential, can significantly stop bleeding and reduce accidental deaths.
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Efficient healing of diabetic wounds by MSC-EV-7A composite hydrogel via suppression of inflammation and enhancement of angiogenesis

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Biomater. Sci., 2024, 12,1750-1760
DOI: 10.1039/D3BM01904G, Paper
Xinyi Long, Qian Yuan, Rui Tian, Wanting Zhang, Lang Liu, Minghui Yang, Xin Yuan, Zhujie Deng, Quanjiang Li, Ronghui Sun, Yuyi Kang, Yingying Peng, Xiubin Kuang, Lingfang Zeng, Zhengqiang Yuan
An alginate hydrogel loaded with mesenchymal stem-cell-derived extracellular vesicles (EVs) and a 7-amino-acid peptide (7A) constitutes a novel dressing for efficient healing of diabetic wounds with anti-inflammation and pro-angiogenesis mechanisms.
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Comparative analysis of supercritical fluid-based and chemical-based decellularization techniques for nerve tissue regeneration

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Biomater. Sci., 2024, 12,1847-1863
DOI: 10.1039/D3BM02072J, Paper
Open Access
Beom-Seok Kim, Jeong-Uk Kim, Jae Woo Lee, Kyung Min Ryu, Rachel H. Koh, Kyoung-Ha So, Nathaniel S. Hwang
The supercritical (SC) fluid-based method were utilized for nerve tissue decellualrization. In vitro, vivo assessments underscore its potential for advanced tissue engineering and regenerative applications.
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Bi-functional quercetin/copper nanoparticles integrating bactericidal and anti-quorum sensing properties for preventing the formation of biofilms

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Biomater. Sci., 2024, 12,1788-1800
DOI: 10.1039/D4BM00034J, Paper
Jingjing Cheng, Haixin Zhang, Kunyan Lu, Yi Zou, Dongxu Jia, Hong Yang, Hong Chen, Yanxia Zhang, Qian Yu
A bi-functional antibiofilm nanoplatform was developed based on a complex of quercetin and copper integrating bactericidal and anti-quorum sensing properties.
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Copper(II)-based metal–organic framework delivery of calcium ascorbate for enhanced chemodynamic therapy via H2O2 self-supply and glutathione depletion

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Biomater. Sci., 2024, 12,1871-1882
DOI: 10.1039/D3BM01922E, Paper
Meng Zhang, Hongjin Xue, Jiaxin Yang, Xin Zhao, Mei Xue, Wei Sun, Jianfeng Qiu, Zhihong Zhu
A Cu/ZIF-8/Vc-Ca/HA nanosystem synchronously releases Fenton catalytic Cu2+ and Vc-Ca to achieve improved chemodynamic therapy via H2O2 self-supply and GSH depletion.
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