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International Journal of Quantum Chemistry 2022年第12期122卷

作者： Sai Vamsi Krishna Isukapalli Probal Nag Sivaranjana Reddy Vennapusa Contribution: Data curation Formal analysis Investigation Methodology Software Writing - original draft Contribution: Investigation Methodology Software Contribution: Conceptualization Project administration Supervision Validation Visualization Writing - review & editing

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A Stress Self-Adaptive Structure to Suppress the Chemo-mechanical Degradation for High Rate and Ultralong Cycle Life Sodium Ion Batteries

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Angewandte Chemie 2023年第29期135卷

作者： Yiming Liu Prof. Jing Wang Qinhao Shi Mouhui Yan Shengyu Zhao Dr. Wuliang Feng Dr. Ruijuan Qi Prof. Jiaqiang Xu Prof. Jiayan Luo Prof. Jiujun Zhang Prof. Yufeng Zhao College of Science & Institute for Sustainable Energy Shanghai University Shanghai 200444 China Contribution: Conceptualization (lead) Data curation (lead) Formal analysis (lead) Writing - original draft (lead) Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse Yanshan University Qinhuangdao 066004 China Contribution: Data curation (equal) Formal analysis (equal) Writing - original draft (equal) Contribution: Data curation (supporting) Formal analysis (supporting) Investigation (supporting) Contribution: Data curation (supporting) Formal analysis (supporting) Contribution: Data curation (supporting) Investigation (supporting) Key Laboratory of Polar Materials and Devices (MOE) & Department of Electronics East China Normal University Shanghai 200062 China Contribution: Data curation (supporting) Resources (supporting) Contribution: Writing - review & editing (supporting) State Key Laboratory of Metal Matrix Composites School of Materials Science and Engineering Shanghai Jiao Tong University Shanghai 200240 China Contribution: Conceptualization (lead) Formal analysis (lead) Funding acquisition (lead) Writing - review & editing (lead)

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Cover Image, Volume 10, Issue 5

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WIREs Water 2023年第5期10卷

作者： Wieke Pot Contribution: Conceptualization (lead) Data curation (lead) Formal analysis (lead) Methodology (lead) Writing - original draft (lead)

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Extracellular vesicles rich in HAX1 promote angiogenesis by modulating ITGB6 translation (vol 11, e12221, 2022)

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JOURNAL OF EXTRACELLULAR VESICLES 2022年第6期11卷 e12221页

作者： You, Bo Pan, Si Gu, M. Zhang, K. Xia, T. Zhang, S. Chen, W. Xie, H. Fan, Y. Yao, H. Cheng, T. Zhang, P. Liu, D. You, Y. Department of Otolaryngology Head and Neck Surgery Affiliated Hospital of Nantong University Nantong Jiangsu Province China Institute of Otolaryngology Head and Neck Surgery Affiliated Hospital of Nantong University Nantong Jiangsu Province China Contribution: Data curation (equal) Formal analysis (equal) Investigation (equal) Methodology (equal) Resources (equal) Software (equal) Supervision (equal) Validation (equal) Visualization (equal) Contribution: Investigation (equal) Validation (equal) Contribution: Investigation (equal) Software (equal) Contribution: Investigation (equal) Visualization (equal) Laboratory of Neuroregeneration of Jiangsu Ministry of Education Nantong University Nantong Jiangsu Province China Dr. Yiwen You Department of Otolaryngology Head and Neck Surgery Affiliated Hospital of Nantong University Xisi Road 20 Nantong 226001 Jiangsu Province China. Contribution: Conceptualization (supporting) Investigation (equal) Methodology (equal) Dong Liu Laboratory of Neuroregeneration of Jiangsu Ministry of Education Nantong University Nantong Jiangsu Province China Contribution: Conceptualization (lead) Investigation (equal) Methodology (equal) Project administration (lead)

Tumour-associated angiogenesis plays a critical role in metastasis, the main cause of malignancy-related death. Extracellular vesicles (EVs) can regulate angiogenesis to participate in tumour metastasis. Our previous study showed that EVs rich in HAX1 are associated with in metastasis of nasopharyngeal carcinoma (NPC). However, the mechanism by which HAX1 of EVs promotes metastasis and angiogenesis is unclear. In this study, we demonstrated that EVs rich in HAX1 promote angiogenesis phenotype by activating the FAK pathway in endothelial cells (ECs) by increasing expression level of ITGB6. The expression level of HAX1 is markedly correlated with microvessel density (MVDs) in NPC and head and neck cancers based on an analysis of IHC. In addition to a series of in vitro cellular analyses, in vivo models revealed that HAX1 was correlated with migration and blood vessel formation of ECs, and metastasis of NPC. Using ribosome profiling, we found that HAX1 regulates the FAK pathway to influence microvessel formation and promote NPC metastasis by enhancing the translation efficiency of ITGB6. Our findings demonstrate that HAX1 can be used as an important biomarker for NPC metastasis, providing a novel basis for antiangiogenesis therapy in clinical settings.

关键词： angiogenesis extracellular vesicles FAK pathway HAX1 ITGB6 nasopharyngeal carcinoma translation

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Cover Image

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Clinical Case Reports 2023年第4期11卷

作者： Dajma Abed Jamila Bchara Nada Bshara Contribution: Data curation Investigation Methodology Visualization Writing - original draft Contribution: Investigation Methodology Visualization Writing - original draft Contribution: Project administration Supervision Validation Writing - review & editing

The cover image is based on the Case Report Vital Pulpotomy on immature lower first permanent molars using Portland cement, a case of failure and success—case report with 2 years follow‐up by Dajma Abed et al., https://***/10.1002/ccr3.7272 [Correction added on 2 May 2023, after first online publication: Additional cover 4 has been added.]

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Clustering Six Electrons within “Dawson-Like” Polyoxometalate: An Open Route toward Its Post-functionalization

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Angewandte Chemie 2023年第49期135卷

作者： Gabrielle Mpacko Priso Dr. Mohamed Haouas Dr. Nathalie Leclerc Dr. Clément Falaise Prof. Dr. Emmanuel Cadot Institut Lavoisier de Versailles CNRS UVSQ Université Paris-Saclay 45 avenue des Etats-Unis 78035 Versailles France Contribution: Data curation (equal) Formal analysis (equal) Investigation (equal) Methodology (supporting) Contribution: Data curation (supporting) Funding acquisition (supporting) Investigation (supporting) Writing - review & editing (equal) Contribution: Data curation (supporting) Investigation (supporting) Writing - review & editing (supporting) Contribution: Data curation (equal) Formal analysis (equal) Funding acquisition (equal) Supervision (equal) Writing - original draft (lead) Writing - review & editing (equal) Contribution: Funding acquisition (equal) Supervision (equal) Writing - review & editing (equal)

Super-reduction of polyoxometalates (POMs) in solution is of fundamental interest for designing innovative energy storage systems. In this article, we show that the “Dawson-like” POM can undergo a disproportionation process during its massive electron uptake, leading to species containing three metal-metal bonds as evidenced by X-ray diffraction, multi-nuclear magnetic resonance spectroscopy ( 1 H and 183 W NMR), extended X-ray absorption fine structure (EXAFS), UV/Vis, and voltammetry techniques. This result indicates that electron storing within metal-metal bonds is not a unique property of Keggin-type POM as postulated since the 70s. Besides, we demonstrate that the presence of an electron-rich triad in the “Dawson-like” POM allows its post-functionalization with additional tungstate ions, generating a chiral molecule that is also the largest W IV -containing POMs known to date.

关键词： Metal-Metal Bonds Polyoxometalates Post-Functionalization Structural Elucidation Super-Reduction

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Photo-Induced Self-assembly of Copolymer-Capped Nanoparticles into Colloidal Molecules

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Angewandte Chemie 2023年第1期136卷

作者： Yue Wu Yanqiong Yang Dr. Yan Zhang Dr. Liwei Dai Dr. Wenhao Dong Dr. Huibin He Dr. Hao Li Prof. Dr. Zhihong Nie Prof. Dr. Yutao Sang State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecule Science Fudan University 200438 Shanghai P. R. China Contribution: Data curation (lead) Formal analysis (lead) Investigation (lead) Methodology (lead) Validation (lead) Writing - original draft (lead) Writing - review & editing (equal) Contribution: Data curation (supporting) Formal analysis (supporting) Investigation (supporting) Writing - original draft (supporting) Contribution: Data curation (supporting) Writing - original draft (supporting) Contribution: Data curation (supporting) Formal analysis (supporting) Contribution: Data curation (supporting) Contribution: Conceptualization (equal) Funding acquisition (equal) Project administration (equal) Supervision (equal) Writing - review & editing (equal) Contribution: Conceptualization (equal) Funding acquisition (equal) Project administration (lead) Supervision (lead) Writing - original draft (equal) Writing - review & editing (lead)

Colloidal molecules (CMs) are precisely defined assemblies of nanoparticles (NPs) that mimic the structure of real molecules, but externally programming the precise self-assembly of CMs is still challenging. In this work, we show that the photo-induced self-assembly of complementary copolymer-capped binary NPs can be precisely controlled to form clustered AB x or linear ( AB ) y CMs at high yield ( x is the coordination number of NP- B s, and y is the repeating unit number of AB clusters). Under UV light irradiation, photolabile p -methoxyphenacyl groups of copolymers on NP- A *s are converted to carboxyl groups (NP- A ), which react with tertiary amines of copolymers on NP- B to trigger the directional NP bonding. The x value of AB x can be precisely controlled between 1 and 3 by varying the irradiation duration and hence the amount of carboxyl groups generated on NP- A s. Moreover, when NP- A * and NP- B are irradiated after mixing, the assembly process generates AB clusters or linear ( AB ) y structures with alternating sequence of the binary NPs. This assembly approach offers a simple yet non-invasive way to externally regulate the formation of various CMs on demand without the need of redesigning the surface chemistry of NPs for use in drug delivery, diagnostics, optoelectronics, and plasmonic devices.

关键词： Colloidal Molecules Nanoparticles Photo-Induced Polymers Polymer Ligands Self-Assembly

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Cover Image, Volume 140, Issue 40

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Journal of Applied Polymer Science 2023年第40期140卷

作者： Taciana R. Alves Ana Pacheli Heitmann Eliane Ayres Ítalo Rocha Coura Patterson P. de Souza Patrícia S. de O. Patricio Contribution: Data curation (lead) Formal analysis (equal) Investigation (lead) Methodology (supporting) Writing - original draft (supporting) Contribution: Data curation (equal) Formal analysis (supporting) Investigation (supporting) Methodology (supporting) Resources (supporting) Writing - original draft (supporting) Contribution: Conceptualization (equal) Data curation (equal) Formal analysis (equal) Funding acquisition (lead) Investigation (equal) Methodology (lead) Project administration (supporting) Resources (lead) Writing - original draft (supporting) Writing - review & editing (lead) Contribution: Data curation (supporting) Formal analysis (supporting) Investigation (supporting) Writing - review & editing (supporting) Contribution: Data curation (equal) Funding acquisition (supporting) Resources (equal) Writing - original draft (supporting) Writing - review & editing (supporting) Contribution: Conceptualization (equal) Data curation (equal) Formal analysis (equal) Funding acquisition (lead) Investigation (equal) Methodology (equal) Project administration (lead) Resources (lead) Writing - original draft (lead)

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El Niño-Southern Oscillation Modulation of Springtime Diurnal Rainfall Over a Tropical Indian Ocean Island

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Earth and Space Science 2023年第5期10卷

作者： Suranjith Bandara Koralegedara Wan-Ru Huang Po-Han Tung Tzu-Yang Chiang Department of Earth Sciences National Taiwan Normal University Taipei Taiwan Contribution: Methodology Writing - original draft Writing - review & editing W.-R. Huang Contribution: Conceptualization Investigation Writing - original draft Writing - review & editing Supervision Funding acquisition Contribution: Formal analysis Data curation Writing - review & editing Visualization Contribution: Data curation Visualization

This study analyzes the interannual variability of boreal springtime (March and April) diurnal rainfall (hereafter SDR) over the second biggest Island of the Indian Ocean, Sri Lanka (SL), and expresses the possible effects of the El Niño Southern Oscillation (ENSO) events in modulating this variability. The analysis is primarily based on high spatiotemporal resolution satellite precipitation estimates and reanalysis data from 2001 to 2019. Results indicate that the SDR in SL exhibited a consistent afternoon peak throughout the study period. In contrast, the SDR's amplitude consists of a notable 2 to 4-year oscillation period, similar to the oscillation period of ENSO events. Further analysis revealed that the interannual variation of the SDR's amplitude in SL has a negative relationship with the springtime and previous winter sea surface temperature changes in the central and eastern tropical Pacific Ocean covering NINO3.4 and NINO3 regions (referred to as ENSO indices). When there is a winter La Niña (El Niño), the following SDR in SL is more (less) active. A possible explanation is that during La Niña (El Niño) years, the region around SL experienced an enhanced (suppressed) cyclonic circulation, enhanced (suppressed) large-scale moisture flux convergence, and enhanced (suppressed) local-scale diurnal varying moisture flux convergence, leading to an increase (decrease) in the potential for rainfall and more (less) active SDR over SL. These findings highlight the potential to use ENSO indices to predict the interannual variation of SDR activities over SL. Sri Lanka's spring diurnal rainfall (SDR) has an interannual variability in magnitude change with a 2 to 4-year oscillation During La Niña (El Niño), regional moisture supply increases (decreases), resulting in a larger (smaller) SDR amplitude in Sri Lanka El Niño Southern Oscillation indices may be potentially used to predict SDR interannual variation in Sri Lanka This study looked at the yearly changes in spring

关键词： ENSO Indian monsoon region diurnal cycle interannual variability Sri Lanka

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π–π Interaction-Induced Organic Long-wavelength Room-Temperature Phosphorescence forIn VivoAtherosclerotic Plaque Imaging

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Angewandte Chemie 2023年第2期136卷

作者： Yufan Zhang Jisen Li Jiliang Zhao Xuefei Li Zhimei Wang Yicheng Huang Prof. Hongkai Zhang Prof. Qian Liu Prof. Yunxiang Lei Prof. Dan Ding Frontiers Science Center for Cell Responses State Key Laboratory of Medicinal Chemical Biology Key Laboratory of Bioactive Materials Ministry of Education College of Life Sciences Nankai University 300071 Tianjin China Contribution: Conceptualization (equal) Data curation (equal) Formal analysis (lead) Writing - original draft (lead) Contribution: Conceptualization (equal) Data curation (equal) Formal analysis (equal) Contribution: Investigation (equal) Methodology (equal) Contribution: Conceptualization (supporting) Software (equal) School of Chemistry and Materials Engineering Wenzhou University 325035 Wenzhou China Contribution: Investigation (supporting) Methodology (supporting) Contribution: Conceptualization (supporting) Data curation (supporting) Department of Urology Tianjin First Central Hospital 300192 Tianjin China Contribution: Data curation (supporting) Software (supporting) Contribution: Visualization (lead) Writing - review & editing (supporting) Contribution: Funding acquisition (lead) Writing - review & editing (lead)

Room-temperature phosphorescent (RTP) materials have great potential for in vivo imaging because they can circumvent the autofluorescence of biological tissues. In this study, a class of organic-doped long-wavelength (≈600 nm) RTP materials with benzo[c][1,2,5] thiadiazole as a guest was constructed. Both host and guest molecules have simple structures and can be directly purchased commercially at a low cost. Owing to the long phosphorescence wavelength of the doping system, it exhibited good tissue penetration (10 mm). Notably, these RTP nanoparticles were successfully used to image atherosclerotic plaques, with a signal-to-background ratio (SBR) of 44.52. This study provides a new approach for constructing inexpensive red organic phosphorescent materials and a new method for imaging cardiovascular diseases using these materials.

关键词： Atherosclerotic Plaque Imaging Benzo[c] Thiadiazole Guest Host-Guest Doped Systems Room Temperature Phosphorescence

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