Supramolecular Materials最新文献_第5页

Erratum for previously published articles 对以前发表的文章的勘误

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-07-17 DOI: 10.1016/j.supmat.2024.100074

引用次数: 0

High-sensitivity and damage redundant detection capable gel-state [BMIM][BF4] electronic skin for aerospace applications 用于航空航天应用的高灵敏度和损伤冗余检测能力凝胶态 [BMIM][BF4]电子蒙皮

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-11-09 DOI: 10.1016/j.supmat.2024.100077

Kunpeng Ma , Hongyu Yi , Yifan Gao , Yang Cao , Kongyu Ge , Ting Kuang , Hongjun Ji , Mingyu Li , Huanhuan Feng

{"title":"High-sensitivity and damage redundant detection capable gel-state [BMIM][BF4] electronic skin for aerospace applications","authors":"Kunpeng Ma , Hongyu Yi , Yifan Gao , Yang Cao , Kongyu Ge , Ting Kuang , Hongjun Ji , Mingyu Li , Huanhuan Feng","doi":"10.1016/j.supmat.2024.100077","DOIUrl":"10.1016/j.supmat.2024.100077","url":null,"abstract":"<div><div>Electronic skin (e-skin) holds significant potential for applications in robotics, Internet-of-things, and health monitoring. However, conventional e-skins often exhibit decreased sensitivity and delayed response in ultra-low temperature environments due to the freezing of conductive materials. Moreover, an increased brittleness can cause substrate damage, limiting their application in cryogenic conditions. To address existing challenges, an ionic liquid [BMIM][BF<sub>4</sub>] is cross-linked with N,N'-Bis(2-hydroxyethyl)oxamide to form an ionic gel for this study. The gel exhibits excellent electrical performance at −71 °C, significantly expanding the operating temperature range of e-skins. Additionally, gelation decreases resistive drift and leakage inherent to ionic liquids. The prepared sensing units demonstrate high sensitivity to pressure loading across an ultra-wide temperature range of −50–50 °C, with linear sensing within the range of 48–32,000 Pa and a rapid response time of 0.05 s. Integration of the units into large-scaled e-skin enables precise recognition of static and dynamic pressure loads in ultra-low temperature environments (−50 °C). Furthermore, a space glove model assembled using the sensing units achieves accurate recognition of hand gestures in extreme conditions. The sensing units retain over 60 % of their pressure response even when damaged, and demonstrate resilience to environmental factors including low temperatures and vacuum conditions. Along with exceptional performance and environmental resilience under harsh conditions, the gel-state [BMIM][BF<sub>4</sub>] e-skin shows great potential in deep space exploration, polar expeditions, and other challenging environments.</div></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100077"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Temperature-responsive self-assembly Nanochaperone protects Green Fluorescent Proteins from Thermal denaturation 具有温度响应性的自组装纳米伴侣能保护绿色荧光蛋白不受热变性的影响

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-03-27 DOI: 10.1016/j.supmat.2024.100067

Shuyue Zhao , Bingqiang Li , Yiqing Song , Shian Wu , Haodong Hu , Jianzu Wang , Linqi Shi , Fan Huang

{"title":"Temperature-responsive self-assembly Nanochaperone protects Green Fluorescent Proteins from Thermal denaturation","authors":"Shuyue Zhao , Bingqiang Li , Yiqing Song , Shian Wu , Haodong Hu , Jianzu Wang , Linqi Shi , Fan Huang","doi":"10.1016/j.supmat.2024.100067","DOIUrl":"10.1016/j.supmat.2024.100067","url":null,"abstract":"<div><p>Protein products perform important roles in the biochemistry field, but the thermal inactivation of proteins will increase the difficulty of their transport, storage and application. Therefore, improving the thermal stability of proteins has become a thorny challenge. Natural molecular chaperones can efficiently improve the resistance of proteins to environmental stimuli by reversible supramolecular assembly with proteins. Inspired by this machine, herein we designed a nanochaperone (nChap) with thermo-responsive amphiphilic surfaces that can prevent thermal denaturation and facilitate refolding of green fluorescent proteins (GFPs). By mimicking the hydrophobic microregion of natural chaperones, this nChap can effectively capture free GFPs and hide them into surface confined spaces, thereby shielding exposed hydrophobic sites of GFPs and preventing their irreversible thermal aggregation. When the heat stimulation disappeared, the thermosensitive segments of the nChaps underwent the hydrophilic transition, which provided suitable microenvironments for GFPs refolding. More importantly, nChaps could also actively adsorb to the surface of immobilized GFPs at high temperatures and realize the satisfactory dissociation of the nChap-protein complex upon cooling, which exhibited excellent chaperone-like activity. This work provides significant insights for understanding and developing strategies to improve protein stability.</p></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100067"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667240524000059/pdfft?md5=c3e7a871d96142301ea8358dad305bae&pid=1-s2.0-S2667240524000059-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140404672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the role of British dementia protein-2 (Bri2) and its BRICHOS domain in neurodegenerative disorders 探讨英国痴呆蛋白2 (Bri2)及其BRICHOS结构域在神经退行性疾病中的作用

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2023-11-26 DOI: 10.1016/j.supmat.2023.100050

Waqar Ahmad, Tian Zhao, KeFeng He, Shi-Zhong Luo

{"title":"Exploring the role of British dementia protein-2 (Bri2) and its BRICHOS domain in neurodegenerative disorders","authors":"Waqar Ahmad, Tian Zhao, KeFeng He, Shi-Zhong Luo","doi":"10.1016/j.supmat.2023.100050","DOIUrl":"https://doi.org/10.1016/j.supmat.2023.100050","url":null,"abstract":"<div><p>Protein functionality hinges on precise three-dimensional structures, while molecular chaperones orchestrate folding, proteome maintenance, and proteostasis. Recent attention has focused on BRICHOS domain from pro-proteins of pulmonary surfactant protein C (proSP-C), Bri2 and Bri3 as autonomous molecular chaperones, crucial for cellular quality control. Bri2, an integral protein, emerges with expressions ranging from the central nervous system to cancer and lung diseases and exhibits proficiency in combating amyloid aggregation, a hallmark of neurodegenerative disorders like Alzheimer's. The capability of Bri2-BRICHOS to shield aggregation-prone regions, unveiling its role as an intramolecular guardian. In this review, we explore the structure and function of BRI2 and its relation to neurodegenerative diseases, as well as the structural complexities, functional landscapes, and implications of BRICHOS domains in diverse neurodegenerative disorders. Furthermore, it sheds light on Bri2-BRICHOS as a possible candidate for therapeutic approaches in protein aggregation disorders.</p></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100050"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S266724052300020X/pdfft?md5=509bfa996cd90bd5aefb12d74b96afbb&pid=1-s2.0-S266724052300020X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138501499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fabrication of the polyetherketoneketone-reinforced nano-hydroxyapatite composites as inspired by the cortical bone 受皮质骨启发制作聚醚酮酮增强纳米羟基磷灰石复合材料

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-01-14 DOI: 10.1016/j.supmat.2023.100062

Zhongyi Wang , Yadong Zhang , Junyi Zhao , Chenyang Xie , Qiang Wei , Haiyang Yu

引用次数: 0

Stretchable and self-healable lithium-ion batteries with all-in-one configuration 一体化配置的可拉伸、自修复锂离子电池

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-04-22 DOI: 10.1016/j.supmat.2024.100073

Zhen Li, Yue Guo, Xiaokong Liu

{"title":"Stretchable and self-healable lithium-ion batteries with all-in-one configuration","authors":"Zhen Li, Yue Guo, Xiaokong Liu","doi":"10.1016/j.supmat.2024.100073","DOIUrl":"10.1016/j.supmat.2024.100073","url":null,"abstract":"<div><p>Stretchable lithium-ion batteries (LIBs) are highly desirable to serve as the power sources of stretchable and wearable electronic devices. Furthermore, endowing stretchable LIBs with self-healability can prolong their life-time and enhance their reliability. However, previously reported self-healable LIBs were flexible rather than stretchable, while the stretchable LIBs were unable to self-heal. Herein, we present a novel strategy to fabricate stretchable and self-healable LIBs with all-in-one configuration, by exploiting dynamic covalent polymers as both the electrolyte and the binder of electrodes. The developed polymer electrolyte exhibits a room-temperature ionic conductivity as high as 3.6 × 10<sup>−4</sup> S cm<sup>−1</sup> and possesses an elongation-at-break of 250 ± 30 %. Moreover, the stretchable electrolyte is highly resilient and its ionic conductivity shows minimal changes at different strains. The electrolyte exhibits an autonomous self-healing property at room temperature, making the cut sample easily recover its original performance. Importantly, the electrolyte and electrodes can be fused together at the interface to construct a healable LIB with all-in-one configuration, through the exchange of the dynamic imine bonds that exist in both the electrolyte and electrodes. As a result, the as-developed LIB possesses an elongation-at-break of 220 ± 20 % and can supply power in the course of stretching and releasing. Furthermore, the cut and then healed LIB can still deliver an average discharge capacity of 126.4 mAh <em>g</em> <sup>−</sup> <sup>1</sup> and steadily provide power for LED. This work offers a new avenue for the development of stretchable and self-healable LIBs for the stretchable and wearable electronic devices.</p></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100073"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667240524000114/pdfft?md5=e6047ec8ce0539ba5d2f2e3083f5d7e4&pid=1-s2.0-S2667240524000114-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140761269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Poly[2]catenanes-based hydrogels prepared by hydroxyl-yne click chemistry 通过羟基炔点击化学制备聚[2]卡替烷基水凝胶

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-11-08 DOI: 10.1016/j.supmat.2024.100076

Jinsa Li, Ziqing Hu, Hanwei Zhang, Xiaofan Ji

{"title":"Poly[2]catenanes-based hydrogels prepared by hydroxyl-yne click chemistry","authors":"Jinsa Li, Ziqing Hu, Hanwei Zhang, Xiaofan Ji","doi":"10.1016/j.supmat.2024.100076","DOIUrl":"10.1016/j.supmat.2024.100076","url":null,"abstract":"<div><div>Polycatenanes as a typical type of mechanically interlocked polymers (MIP), composing of some interlocked cycles through topology bonding has been extensively investigated. However, the comprehension regarding polycatenanes-based materials still lags behind other kinds of MIP. Therein, polyrotaxanes and slide-ring gels were able to fabricate in water to produce hydrogel. Hydrogel materials play an important role in tissue engineering, cell culture, flexible devices and other fields because of their softness and good biocompatibility. However, there was rare reports concerning polycatenanes-based hydrogels. Here, we prepared poly[2]catenanes-based hydrogel <strong>G12</strong> incorporating hydrogen bonds through hydroxyl‑yne click reactions from <strong>M1</strong> and <strong>M2</strong>. Comparative tests of substituting <strong>M2</strong> with <strong>M3</strong> involving mechanical bonds only, hydrophobic alkyl diols <strong>M4</strong> and hydrophilic ethylene glycol <strong>M5</strong> demonstrated that the mechanical bonds and hydrogen bonds could significantly enhance the hydrogel properties. Besides, temperature and acid responsiveness of <strong>G12</strong> was elucidated.</div></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100076"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring water−macromolecule interactions at the single-molecule level: A comprehensive review 探索单分子水平的水-大分子相互作用：全面回顾

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-01-03 DOI: 10.1016/j.supmat.2023.100061

Yixuan Shan, Yu Bao, Shuxun Cui

{"title":"Exploring water−macromolecule interactions at the single-molecule level: A comprehensive review","authors":"Yixuan Shan, Yu Bao, Shuxun Cui","doi":"10.1016/j.supmat.2023.100061","DOIUrl":"10.1016/j.supmat.2023.100061","url":null,"abstract":"<div><p>Water is ubiquitous and indispensable on the Earth. Its importance has long been recognized on a macroscopic scale. However, it took a long time to comprehend the impact of water molecules on the microscopic level. According to the hydrophilicity of matter, the impact of water can be divided into two categories: 1) intermolecular hydrogen bonds (H-bonds) and 2) hydrophobic interactions. In recent years, atomic force microscopy (AFM)-based single-molecule force spectroscopy (SMFS) has been used to investigate the effect of water on the single-chain properties of macromolecules. Herein, we summarize recent advances in the AFM-SMFS study on the impact of water on some kinds of synthetic polymers, biomacromolecules, and molecules containing supramolecular interactions from the two aspects of H-bonds and hydrophobic interactions. It is expected that a deeper understanding of the interactions between water molecules and macromolecules will enable the design of polymer materials with specific functionalities and properties in a bottom-up way.</p></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100061"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667240523000314/pdfft?md5=0a49d7258c0ed0b849bfad78d9d3838e&pid=1-s2.0-S2667240523000314-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139392343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dynamic covalent bond-based materials: From construction to biomedical applications 动态共价键基材料：从构造到生物医学应用

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-04-18 DOI: 10.1016/j.supmat.2024.100070

Banruo Xianyu, Huaping Xu

引用次数: 0

A visualizable strategy to real-time monitor chiral block copolypeptide assembly by AIE fluorescent probes 利用 AIE 荧光探针实时监测手性嵌段共聚多肽组装的可视化策略

Supramolecular Materials Pub Date : 2024-12-01 Epub Date: 2024-01-24 DOI: 10.1016/j.supmat.2024.100065

Zenghao Li, Yanan Liu, Jing Sun

{"title":"A visualizable strategy to real-time monitor chiral block copolypeptide assembly by AIE fluorescent probes","authors":"Zenghao Li, Yanan Liu, Jing Sun","doi":"10.1016/j.supmat.2024.100065","DOIUrl":"10.1016/j.supmat.2024.100065","url":null,"abstract":"<div><p>Aggregation-induced emission (AIE) luminogens show great potential in many applications. In this study, we have synthesized diblock copolymers poly (ethylene glycol) -<em>b</em>-poly (9-anthrylmethyl-<sub>L</sub>-lysine) (PEG-<em>b</em>-PLLys-An) and poly (ethylene glycol) -<em>b</em>-poly (9-anthrylmethyl-<sub>D</sub>-lysine) PEG-<em>b</em>-PDLys-An with opposite handedness by ring-opening polymerization and post-modification. Both diblock copolymers can self-assemble into spherical micelles or planar connected disc-like aggregates at different water fractions. In addition, the copolymers present a typical AIE process concomitant with the self-assembly process. To facilitate the study of chain exchange kinetics, we develope a novel visualizable strategy based on fluorescence variation. This strategy allows us to monitor the real-time chain exchange process by mixing equimolar solutions of PEG<sub>44</sub>-<em>b</em>-PDLys<sub>20</sub>-An and PEG<sub>44</sub>-<em>b</em>-PLLys<sub>20</sub>-An with varying water volume fractions. We indicate that chain exchange predominantly occurs at low water fractions through a single-molecule extraction and redistribution mechanism rather than micellar fission and fusion. In contrast, the micelles appear to be \"kinetically frozen\" at high water fractions, suggesting suppressed chain exchange under these conditions. Importantly, our approach offers a visually observable method for probing the dynamics of micellar chain exchange in real time.</p></div>","PeriodicalId":101187,"journal":{"name":"Supramolecular Materials","volume":"3 ","pages":"Article 100065"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667240524000035/pdfft?md5=6d368e2e265b9d94493de84937e96968&pid=1-s2.0-S2667240524000035-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139637634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0