Macromolecular Rapid Communications最新文献_第10页

Nature-Inspired Macromolecular Biocomposites Based on Decellularized Extracellular Matrix 基于脱细胞细胞外基质的受自然启发的大分子生物复合材料。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-26 DOI: 10.1002/marc.202401049

Yihan Lin, Yuting Lin, Haohua Hu, Panqin Ma, Zheng Luo, Gang Tan, Yun-Long Wu

{"title":"Nature-Inspired Macromolecular Biocomposites Based on Decellularized Extracellular Matrix","authors":"Yihan Lin, Yuting Lin, Haohua Hu, Panqin Ma, Zheng Luo, Gang Tan, Yun-Long Wu","doi":"10.1002/marc.202401049","DOIUrl":"10.1002/marc.202401049","url":null,"abstract":"Extracellular matrix (ECM) is a multifaceted network that encases cells, composed of various polysaccharides, proteins, and adhesion molecules, etc. It plays a critical role in providing structural support to cells and regulating essential cellular activities such as proliferation, migration, and differentiation. Due to these functions, decellularized extracellular matrix (dECM) has attracted considerable interest in biomedicine and holds promising application potential. However, simple dECM materials are often insufficient to meet the diverse demands of different physiological or pathological microenvironments. Recently, composite materials made from biomaterials and dECM have emerged as a solution, significantly enhancing the biological functions and clinical applicability of dECM. By using different material preparation techniques, these composite materials can be endowed with specific properties, enabling them to better meet the requirements of various biomedical applications. In this review, the preparation techniques for various dECM-based composite biomaterials, including physical crosslinking, chemical modification, 3D printing, and electrospinning, are summarized. Different types of dECM-based composites are also classified, and their biological and material properties are discussed, highlighting their suitability for specific biomedical applications. This review aims to provide a comprehensive reference for the development and clinical translation of dECM-based biomaterials, from preparation to application.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":"46 14","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biobased Polyamides: Monomer Sources, Preparation, Functional Modifications, and Applications. 生物基聚酰胺：单体来源、制备、功能修饰和应用。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-25 DOI: 10.1002/marc.202500197

Shun Gong, Shikun Zhao, Jiaxin Tang, Xiangyang Chen, Biao Zhao, Chunxiao Ren, Zihe Zhao, Kai Pan

{"title":"Biobased Polyamides: Monomer Sources, Preparation, Functional Modifications, and Applications.","authors":"Shun Gong, Shikun Zhao, Jiaxin Tang, Xiangyang Chen, Biao Zhao, Chunxiao Ren, Zihe Zhao, Kai Pan","doi":"10.1002/marc.202500197","DOIUrl":"https://doi.org/10.1002/marc.202500197","url":null,"abstract":"With the continued consumption of non-renewable petroleum resources and the ever-seriously climate change problems, reducing the use of fossil resources and diminishing carbon emissions have become significant development directions for establishing a carbon-neutral chemical industry. Biobased polyamides (BPAs) have emerged as crucial bio-renewable polymer materials with great potentials owing to their extensive monomer sources, multiple varieties, excellent physical-mechanical properties, good thermal stability, easy processability, etc. Besides, diverse synthetic methods and functionalized modification strategies have further broadened the working scenarios of BPAs, demonstrating outstanding application possibilities not only in traditional industrial fields, but also in some emerging fields. Over the last few decades, increasing numbers of BPAs are successfully developed, and striking advancements are achieved in this research field. Unfortunately, there is not yet a review to systematically summarize the progress. The present paper summarizes the major advancements dealing with BPAs during the past few decades, in which monomer sources, preparation, functional modifications, and applications are introduced in detail. Moreover, the challenges and opportunities of future development concerning BPAs are also presented. This review may motivate more interest in BPAs, further facilitating their more comprehensive research and large-scale applications.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500197"},"PeriodicalIF":4.2,"publicationDate":"2025-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Vapor Deposition of Polymer Structures: From 2D Surface Coatings and Surface Microstructures to 3D Building Blocks and Structural Monoliths. 聚合物结构的气相沉积：从2D表面涂层和表面微结构到3D构建块和结构单体。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-25 DOI: 10.1002/marc.202401045

Theresia Cecylia Ramli, Chung-Ju Chen, Hui-Hsuan Wang, Chi-Yen Tsao, I-Chen Hsu, Hung-Jui Ting, Hsien-Yeh Chen

引用次数: 0

High-Strength, Self-Healing, and Conductive Polyurethane Enabled by Double Crosslinking Network for Advanced Multifunctional Strain Sensors. 用于高级多功能应变传感器的高强度、自愈和导电聚氨酯双交联网络。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-23 DOI: 10.1002/marc.202500177

Yuxuan Xie, Changsheng Wang, Xiwei Xu, Ziqian Wang, Zhecheng Hu, Zequan Li, Wei Gao

{"title":"High-Strength, Self-Healing, and Conductive Polyurethane Enabled by Double Crosslinking Network for Advanced Multifunctional Strain Sensors.","authors":"Yuxuan Xie, Changsheng Wang, Xiwei Xu, Ziqian Wang, Zhecheng Hu, Zequan Li, Wei Gao","doi":"10.1002/marc.202500177","DOIUrl":"https://doi.org/10.1002/marc.202500177","url":null,"abstract":"Flexible and stretchable conductive elastomers have broad application prospects in health monitoring, wearable flexible sensor, and information encryption. However, the current electronic conductors have conductive fillers easily fall off, conductive performance is unstable, and other problems limit their practical applications. Therefore, developing a conductive elastomer that combines high mechanical properties, good compatibility of the conductive filler with the substrate, and stable conductivity remains a significant challenge. In this thesis, a self-healing conductive elastomer with excellent mechanical properties, conductivity, and good compatibility of the conductive filler with the substrate is successfully synthesized by introducing high-density hydrogen bonding and dynamic disulfide bonding into the polyurethane network with the addition of a high-performance conductive filler, conductive carbon black (Super P). It possesses a stable conductivity of 8.4 × 10-4 S cm-1 at room temperature, a tensile strength of 27.5 MPa, and an elongation at break of 578.7%, as well as good resilience and 46% self-healing efficiency. Wearable strain sensors, designed for durability, stability, and high sensitivity, are ideal for detecting human motion, monitoring rehabilitation training, and enabling encrypted information transmission. This study provides new ideas for developing high-performance, self-repairable, and recyclable flexible conductive materials, which promotes the development of wearable electronic devices.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500177"},"PeriodicalIF":4.2,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Core-Cross-Linked Micellar Nanoreactors for Biaryl Synthesis in Water: Influence of Topological Structures on Catalytic Activity. 水合成联芳基的核交联胶束纳米反应器：拓扑结构对催化活性的影响。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-22 DOI: 10.1002/marc.202500160

Yue Wang, Yicen Ge, Yu Long, Meiling Xiang, Xiaoyan Ma, Jinghua Tang, Jinyu Liu, Keling Hu

引用次数: 0

FRET-Based Investigation of the Dynamics of Peptide-Folded Single Chain Nanoparticles Inside Cancer Cells. 基于fret的肿瘤细胞内肽折叠单链纳米颗粒动力学研究。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-21 DOI: 10.1002/marc.202500167

Shegufta Farazi, Radhika Raveendran, Alexander MacMillan, Jarrod T Hillyer, Robert Chapman, Martina H Stenzel

{"title":"FRET-Based Investigation of the Dynamics of Peptide-Folded Single Chain Nanoparticles Inside Cancer Cells.","authors":"Shegufta Farazi, Radhika Raveendran, Alexander MacMillan, Jarrod T Hillyer, Robert Chapman, Martina H Stenzel","doi":"10.1002/marc.202500167","DOIUrl":"https://doi.org/10.1002/marc.202500167","url":null,"abstract":"Single chain nanoparticles (SCNPs) prepared using diphenylalanine (LFF) as crosslinker have recently been proposed as protein-inspired drug delivery carriers. The aim of this work is to learn more about the stability of these peptide-based supramolecular systems in biological environments using Förster resonance energy transfer and fluorescence lifetime imaging microscopy (FRET-FLIM). Two self-folding poly(N,N-dimethyl acrylamide) PDMA with 10 mol.% pendant LFF, labeled at the omega chain end with the cyanine dyes Cy5 and Cy3, respectively, are formed into SCNPs with sizes below 10 nm. The particles are found to be stable in water and do not aggregate in a cellular environment (MCF-7 breast cancer cells). The SCNPs are uptaken by these cells slightly faster than a control nanoparticle of the same polymers (≈100 nm in cell culture media) and with similar total uptake after 1 h. Temperature-dependent studies demonstrate that while the larger nanoparticles are dependent on endocytosis for uptake, the SCNPs can cross the membrane via diffusion. This study demonstrates the value of FRET-FLIM in understanding the behavior of self-assembled nanoparticles in vitro and provides additional evidence for the alternate cell uptake pathways that SCNPs can access over traditional nanoparticle based drug carriers.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500167"},"PeriodicalIF":4.2,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechano-Chemiluminescent Hydrogel for Sustained Stress Visualization Under Mechanical Equilibrium. 机械平衡下持续应力可视化的机械化学发光水凝胶。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-21 DOI: 10.1002/marc.202500256

Yiwa Wang, Kou Okuro

{"title":"Mechano-Chemiluminescent Hydrogel for Sustained Stress Visualization Under Mechanical Equilibrium.","authors":"Yiwa Wang, Kou Okuro","doi":"10.1002/marc.202500256","DOIUrl":"https://doi.org/10.1002/marc.202500256","url":null,"abstract":"Mechanoluminescent materials serve as stress-sensing platforms that emit light autonomously, featuring properties distinct from other mechanochromic materials for stress visualization. While these materials respond instantaneously to dynamic mechanical forces, visualization of stress distribution under static mechanical loads, where both mechanical and energetic equilibrium are established, remains a significant challenge in materials science, representing a critical issue in real-time continuous stress monitoring. Here, an unprecedented mechano-chemiluminescent hydrogel (GOxGu-gel) is presented that introduces a conceptually new approach to stress visualization. GOxGu-gel contains glucose oxidase (GOx), which is inhibited by guanidinium (Gu+) ions in the network polymer through multivalent salt-bridge interactions. Mechanical stress on GOxGu-gel disrupts these multivalent interactions, liberating GOx to catalyze glucose oxidation, which generates hydrogen peroxide (H2O2) that then drives the luminol chemiluminescence. This novel mechanism successfully visualizes stress distribution under sustained static loads, addressing the key limitation of conventional mechanoluminescent materials. The luminescence can be repeatedly switched on/off through multiple stress cycles, with original performance recovered through simple substrate replenishment.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500256"},"PeriodicalIF":4.2,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thiazole-Fused Naphthalene Diimide-Based n-Type Conjugated Polymer: Synthesis, Properties, and Applications in Organic Electronics. 噻唑-萘二亚胺基n型共轭聚合物：合成、性能及其在有机电子学中的应用。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-21 DOI: 10.1002/marc.202500289

Xiang Xue, Cheng Li, Kaiyuan Chenchai, Xinyue Zhang, Tianyu Shi, Xisha Zhang, Guanxin Zhang, Deqing Zhang

{"title":"Thiazole-Fused Naphthalene Diimide-Based n-Type Conjugated Polymer: Synthesis, Properties, and Applications in Organic Electronics.","authors":"Xiang Xue, Cheng Li, Kaiyuan Chenchai, Xinyue Zhang, Tianyu Shi, Xisha Zhang, Guanxin Zhang, Deqing Zhang","doi":"10.1002/marc.202500289","DOIUrl":"https://doi.org/10.1002/marc.202500289","url":null,"abstract":"Significant progress has been achieved in the development of p-type polymers with high hole mobilities. However, the advancement of n-type polymers has been comparatively slower, and the lack of high-performance electron-deficient materials continues to hinder the progress and practical application of various electronic devices. In this study, a new n-type conjugated polymer, PNDTzI, is synthesized based on a thiazole-fused naphthalene diimide unit. The incorporation of two thiazole rings at the β-position of the naphthalene ring effectively reduced steric hindrance between the naphthalene and thiophene units, resulting in an optimized backbone conformation. Density functional theory (DFT) calculations and cyclic voltammetry measurements show that PNDTzI exhibits a highly planar structure and a relatively deep lowest unoccupied molecular orbital (LUMO) energy level of -3.95 eV, facilitating efficient electron injection and transport. Field-effect transistors (FETs) using PNDTzI as the semiconducting layer exhibited the typical n-type transport characteristics with an electron mobility of up to 0.12 cm2V-1s-1. Additionally, the thermoelectric performance of the n-doped PNDTzI films is evaluated, and the doped thin film shows a Seebeck coefficient of -354 µV K-1, and a power factor (PF) of 0.04 µWm-1K-2.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500289"},"PeriodicalIF":4.2,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction: Modifying Polyvinylidene Chloride Resin with Fluorine Monomer and Cross-Linking Monomers. 修正：用氟单体和交联单体改性聚偏二氯乙烯树脂。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-21 DOI: 10.1002/marc.202500356

引用次数: 0

Graphene Oxide-Modulated CMC/PVA Films with on-Demand Shape Recovery and Self-Healing Performance. 具有按需形状恢复和自修复性能的氧化石墨烯调制CMC/PVA薄膜。

IF 4.2 3区化学

Macromolecular Rapid Communications Pub Date : 2025-05-20 DOI: 10.1002/marc.202500345

Changdong Ju, Huabo Huang, Xianghua Yu, Jiayou Ji, Liang Li

{"title":"Graphene Oxide-Modulated CMC/PVA Films with on-Demand Shape Recovery and Self-Healing Performance.","authors":"Changdong Ju, Huabo Huang, Xianghua Yu, Jiayou Ji, Liang Li","doi":"10.1002/marc.202500345","DOIUrl":"https://doi.org/10.1002/marc.202500345","url":null,"abstract":"With the advancement of artificial intelligence technologies, shape-memory polymers (SMPs) have attracted significant research interest due to their remarkable environmental responsiveness. However, conventional SMPs are limited to single-stimulus responsiveness and constrained performance, failing to meet practical application demands. This study develops a novel shape-memory carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVA) composite film modulated by graphene oxide (GO) with multi-stimuli responsive capabilities and water-assisted self-healing properties. The introduction of GO significantly enhances the mechanical properties, and provides efficient swelling-resistant ability and thermal conversion efficiency of the composite film, endowing it with on-demand shape-memory performance under thermal and water stimulation. It can achieve a shape fixation rate of 94.45% and a recovery rate of 97.22%. Meanwhile, the shape-memory behaviors can be precisely tailored by modulating the content of GO and PVA as well as interfacial interactions. Furthermore, the composite films achieve efficient water-triggered self-healing with a remarkable 90.6% recovery efficiency, which is attributed to their inherent hydrophilic nature and dynamic physical crosslinking architecture. This research demonstrates a novel strategy for creating stimuli-adaptive and shape-memory materials, providing a pivotal platform for their application in flexible actuation devices and intelligent medical systems.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e2500345"},"PeriodicalIF":4.2,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0