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Tu L, Chen S, Yuan Z, Xiong Y, Luo B, Chen Y, Hou Z, Ke S, Lin N, Li C, Ye S. Amino acid-based metallo-supramolecular nanoassemblies capable of regulating cellular redox homeostasis for tumoricidal chemo-/photo-/catalytic combination therapy. J Colloid Interface Sci 2024; 663:810-824. [PMID: 38447396 DOI: 10.1016/j.jcis.2024.02.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 03/08/2024]
Abstract
Nanozymes, as nanomaterials with natural enzyme activities, have been widely applied to deliver various therapeutic agents to synergistically combat the progression of malignant tumors. However, currently common inorganic nanozyme-based drug delivery systems still face challenges such as suboptimal biosafety, inadequate stability, and inferior tumor selectivity. Herein, a super-stable amino acid-based metallo-supramolecular nanoassembly (FPIC NPs) with peroxidase (POD)- and glutathione oxidase (GSHOx)-like activities was fabricated via Pt4+-driven coordination co-assembly of l-cysteine derivatives, the chemotherapeutic drug curcumin (Cur), and the photosensitizer indocyanine green (ICG). The superior POD- and GSHOx-like activities could not only catalyze the decomposition of endogenous hydrogen peroxide into massive hydroxyl radicals, but also deplete the overproduced glutathione (GSH) in cancer cells to weaken intracellular antioxidant defenses. Meanwhile, FPIC NPs would undergo degradation in response to GSH to specifically release Cur, causing efficient mitochondrial damage. In addition, FPIC NPs intrinsically enable fluorescence/photoacoustic imaging to visualize tumor accumulation of encapsulated ICG in real time, thereby determining an appropriate treatment time point for tumoricidal photothermal (PTT)/photodynamic therapy (PDT). In vitro and in vivo findings demonstrated the quadruple orchestration of catalytic therapy, chemotherapeutics, PTT, and PDT offers conspicuous antineoplastic effects with minimal side reactions. This work may provide novel ideas for designing supramolecular nanoassemblies with multiple enzymatic activities and therapeutic functions, allowing for wider applications of nanozymes and nanoassemblies in biomedicine.
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Affiliation(s)
- Li Tu
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China
| | - Shengqiang Chen
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China
| | - Zhikang Yuan
- The Key Laboratory for Innovative Drug Target Research of Fujian Province, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, PR China
| | - Yeqi Xiong
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China
| | - Bingkun Luo
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China
| | - Ying Chen
- Department of Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen 361004, PR China
| | - Zhenqing Hou
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China
| | - Sunkui Ke
- Department of Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen 361004, PR China
| | - Naibo Lin
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China.
| | - Chao Li
- Departmentof Surgery, Haicang Hospital, Xiamen Medical College, Xiamen 361026, PR China.
| | - Shefang Ye
- Department of Biomaterials, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, College of Materials, Xiamen University, Xiamen 361005, PR China.
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Fang YC, Wang YZ, Wu WH, Lin N, Yang J, Lu WB, Luo ZZ, Wang Y. [Application value of the carbon nanoparticles-titanium clip labeling technique for resection of Siewert type II adenocarcinoma of the esophagogastric junction]. Zhonghua Wei Chang Wai Ke Za Zhi 2024; 27:274-277. [PMID: 38532590 DOI: 10.3760/cma.j.cn441530-20230816-00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
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Xia Z, Lin N, Chen W, Qi M, Sha Y. Multiparametric MRI-based radiomics nomogram for predicting malignant transformation of sinonasal inverted papilloma. Clin Radiol 2024; 79:e408-e416. [PMID: 38142140 DOI: 10.1016/j.crad.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/18/2023] [Accepted: 11/05/2023] [Indexed: 12/25/2023]
Abstract
AIM To investigate the feasibility of a radiomics nomogram model for predicting malignant transformation in sinonasal inverted papilloma (IP) based on radiomic signature and clinical risk factors. MATERIALS AND METHODS This single institutional retrospective review included a total of 143 patients with IP and 75 patients with IP with malignant transformation to squamous cell carcinoma (IP-SCC). All patients underwent surgical pathology and had preoperative magnetic resonance imaging (MRI) and computed tomography (CT) sinus studies between June 2014 and February 2022. Radiomics features were extracted from contrast-enhanced T1-weighted images (CE-T1WI), T2-weighted images (T2WI), and apparent diffusion coefficient (ADC) maps. The least absolute shrinkage and selection operator (LASSO) were performed to select the features extracted from the sequences mentioned above. Independent clinical risk factors were identified by multivariate logistic regression analysis. Radiomics nomogram was constructed by incorporating independent clinical risk factors and radiomics signature. Based on discrimination and calibration, the diagnostic performance of the nomogram was evaluated. RESULTS Twelve radiomics features were selected to develop the radiomics model with an area under the curve (AUC) of 0.987 and 0.989, respectively. Epistaxis (p=0.011), T2 equal signal (p=0.003), extranasal invasion (p<0.001), and loss of convoluted cerebriform pattern (p=0.002) were identified as independent clinical predictors. The radiomics nomogram model showed excellent calibration and discrimination (AUC: 0.993, 95% confidence interval [CI]: 0.985-1.00 and 0.990, 95% CI: 0.974-1.00) in the training and validation sets, respectively. CONCLUSION The nomogram that the combined radiomics signature and clinical risk factors showed a satisfactory ability to predict IP-SCC.
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Affiliation(s)
- Z Xia
- Department of Radiology, Eye & ENT Hospital of Shanghai Medical School, Fudan University, No.83 Fenyang Road, Shanghai 200030, China
| | - N Lin
- Department of Radiology, Eye & ENT Hospital of Shanghai Medical School, Fudan University, No.83 Fenyang Road, Shanghai 200030, China
| | - W Chen
- Department of Radiology, Eye & ENT Hospital of Shanghai Medical School, Fudan University, No.83 Fenyang Road, Shanghai 200030, China; Shanghai Institute of Medical Imaging, Fudan University, Shanghai, China
| | - M Qi
- Department of Radiology, Eye & ENT Hospital of Shanghai Medical School, Fudan University, No.83 Fenyang Road, Shanghai 200030, China.
| | - Y Sha
- Department of Radiology, Eye & ENT Hospital of Shanghai Medical School, Fudan University, No.83 Fenyang Road, Shanghai 200030, China.
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Deng RZ, Tian L, Sun XQ, Zhang JF, Lin N, Lin YY, Lyu F. [Development of an asthenopia survey questionnaire for general surveys]. Zhonghua Yan Ke Za Zhi 2023; 59:452-459. [PMID: 37264575 DOI: 10.3760/cma.j.cn112142-20220712-00339] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Objective: To design a visual fatigue questionnaire that can be used for population surveys. Methods: This was a cross-sectional study that involved three stages of subjects' recruitment. In the first stage, by convenience sampling, 150 individuals who complained of visual fatigue were selected at public places in Wenzhou City in May 2016. The 19-Item Asthenopia Survey Questionnaire (ASQ-19) was used to conduct the survey, and the questionnaire was adjusted. In the second stage, 200 outpatient participants were recruited from Wenzhou Medical University Affiliated Eye and Optometry Hospital from June 2016 to May 2017 and were divided into a visual fatigue group and a control group based on clinical diagnosis. The adjusted visual fatigue questionnaire was used for validation. In the third stage, 64 outpatient participants who met the inclusion criteria were continuously recruited from the Wenzhou Medical University Affiliated Eye and Optometry Hospital in July 2022. They were tested using the adjusted visual fatigue questionnaire and retested one week later. During the questionnaire adjustment stage, factor analysis and feedback were used to adjust the scoring method and items of the ASQ-19 questionnaire. The adjusted questionnaire was then analyzed for reliability, validity, accuracy, and subject acceptance during the validation and retest stages. Results: A total of 403 participants were included, and 456 questionnaires were distributed. Eventually, 432 valid questionnaires were collected from 379 participants, resulting in a valid response rate of 94.7%. During the questionnaire adjustment phase, there were 140 valid questionnaires from 140 participants consisting of 56 males and 84 females with an average age of (35.2±12.4) years. In the questionnaire validation phase, there were 186 valid questionnaires from 186 participants. Sixty-two participants had visual fatigue and 124 were controls. During the questionnaire retesting phase, 53 participants yielded 106 valid questionnaires. The group consisted of 20 males and 33 females with an average age of (22.8±4.9) years. After factor analysis, the symptom severity graded as none, mild, moderate, severe, and very severe was scored as 0, 1, 2, 3, and 4 points, respectively. The total score was 44, and the final questionnaire consisted of 11 items (numbered 1, 2, 3, 5, 6, 8, 10, 15, 17, 18, and 19). The 11-Item Asthenopia Survey Questionnaire (ASQ-11) had a Cronbach's α coefficient of 0.89, a split-half reliability of 0.82, and a test-retest Pearson correlation coefficient of 0.90 (P<0.001). The structural validity was 51.26%, and the discriminative validity was a t-value of 9.19 (P<0.001). On average, it took (2.82±0.43) minutes for participants to complete the questionnaire. The receiver operating characteristic curve had a cutoff value of 8.5, with a sensitivity of 74.19% and a specificity of 80.65%. Conclusion: The ASQ-11, with fewer items and a shorter completion time, is easy for participants to use and is suitable for screening or self-assessment of visual fatigue in the general population. Additionally, it is convenient for clinical and epidemiological studies related to visual fatigue.
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Affiliation(s)
- R Z Deng
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - L Tian
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - X Q Sun
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - J F Zhang
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - N Lin
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - Y Y Lin
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - F Lyu
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
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Meng G, Long F, Zeng Z, Kong L, Zhao B, Yan J, Yang L, Yang Y, Liu XY, Yan Z, Lin N. Silk fibroin based wearable electrochemical sensors with biomimetic enzyme-like activity constructed for durable and on-site health monitoring. Biosens Bioelectron 2023; 228:115198. [PMID: 36921388 DOI: 10.1016/j.bios.2023.115198] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/12/2023] [Accepted: 03/04/2023] [Indexed: 03/11/2023]
Abstract
Flexible biomimetic sensors have encountered a bottleneck of sensitivity and durability, as the sensors must directly work within complex body fluid with ultra-trace biomarkers. In this work, a wearable electrochemical sensor on a modified silk fibroin substrate is developed using gold nanoparticles hosted into N-doped porous carbonizated silk fibroin (AuNPs@CSF) as active materials. Taking advantage of the inherent biocompatibility and flexibility of CSF, and the high stability and enzyme-like catalytic activity of AuNPs, AuNPs@CSF-based sensor exhibits durable stability and superior sensitivity to monitor H2O2 released from cancer cell (4T1) and glucose in sweat. The detection limits for H2O2 and glucose are low to be 1.88 μM and 23 μM respectively, and the sensor can be applied in succession within 30 days at room temperature. Further, physical cross-linking of polyurethane (PU) with SF well matches with the skin tissue mechanically and provides a flexible, robust and stable electrode-tissue interface. AuNPs@CSF is applied successfully for wearable electrochemical monitoring of glucose in human sweat.The present AuNPs@CSF will possess a potential application in clinical diagnosing of H2O2- or glucose-related diseases in future.
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Affiliation(s)
- Guoqing Meng
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Fen Long
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Zhicheng Zeng
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Lingqing Kong
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Bicheng Zhao
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Jiaqi Yan
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Likun Yang
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Yun Yang
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Xiang-Yang Liu
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Zhengquan Yan
- School of Chemistry and Chemical Engineering, Shandong Key Laboratory of Life-Organic Analysis, Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan Xi Road, Qufu, 273165, People's Republic of China.
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China.
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Aye YN, Mai AS, Zhang A, Lim OZH, Lin N, Ng CH, Chan MY, Yip J, Loh PH, Chew NWS. Acute myocardial infarction and myocarditis following COVID-19 vaccination. QJM 2023; 116:279-283. [PMID: 34586408 PMCID: PMC8522388 DOI: 10.1093/qjmed/hcab252] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 09/23/2021] [Indexed: 12/30/2022] Open
Abstract
Emerging reports raise concerns on the potential association between the COVID-19 vaccines and cardiac manifestations. We sought to evaluate cardiac complications associated with COVID-19 vaccination in a pooled analysis from our institution's cohort study and systematic review. Consecutive patients admitted to a tertiary hospital in Singapore between 1 January 2021 and 31 March 2021, with the onset of cardiac manifestations within 14 days following COVID-19 vaccination, were studied. Furthermore, a systematic review was performed, with PubMed, Embase, Research Square, MedRxiv and LitCovid databases accessed from inception up to 29 June 2021. Relevant manuscripts reporting individual patient data on cardiac complications following COVID-19 vaccination were included. Thirty patients were included in the study cohort, with 29 diagnosed with acute myocardial infarction (AMI) and 1 with myocarditis. Five patients developed heart failure, two had cardiogenic shock, three intubated, and one had cardiovascular-related mortality. In the systematic review, 16 studies were included with 41 myocarditis and 6 AMI cases. In the pooled analysis of the study cohort and the systematic review, 35 patients had AMI and 42 had myocarditis. Majority were men, and myocarditis patients were younger than AMI patients. Myocarditis patients tended to present 72 h postvaccination, while AMI patients were older and typically presented 24 h postvaccination. Majority with AMI or myocarditis developed symptoms after the first and second vaccination dose, respectively. This pooled analysis of patients presenting with cardiac manifestations following COVID-19 vaccination highlights the differences between myocarditis and AMI presentations in temporal association with the vaccination.
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Affiliation(s)
- Y N Aye
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
| | - A S Mai
- Yong Loo Lin School of Medicine. Singapore 117597
| | - A Zhang
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
| | - O Z H Lim
- Yong Loo Lin School of Medicine. Singapore 117597
| | - N Lin
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
| | - C H Ng
- Yong Loo Lin School of Medicine. Singapore 117597
| | - M Y Chan
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
- Yong Loo Lin School of Medicine. Singapore 117597
| | - J Yip
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
- Yong Loo Lin School of Medicine. Singapore 117597
| | - P -H Loh
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
- Yong Loo Lin School of Medicine. Singapore 117597
| | - N W S Chew
- Department of Cardiology, National University Heart Centre, Singapore, Singapore
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Zhao B, Yan J, Long F, Qiu W, Meng G, Zeng Z, Huang H, Wang H, Lin N, Liu XY. Bioinspired Conductive Enhanced Polyurethane Ionic Skin as Reliable Multifunctional Sensors. Adv Sci (Weinh) 2023:e2300857. [PMID: 37092565 DOI: 10.1002/advs.202300857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/21/2023] [Indexed: 05/03/2023]
Abstract
Ionogels prepared from ionic liquid (IL) have the characteristics of nonevaporation and stable performance relative to traditional hydrogels. However, the conductivities of commonly used ionogels are at very low relative to traditional hydrogels because the large sizes of the cation and anion in an IL impedes ion migration in polymer networks. In this study, ultradurable ionogels with suitable mechanical properties and high conductivities are prepared by impregnating IL into a safe, environmentally friendly water-based polyurethane (WPU) network by mimicking the ion transport channels in the phospholipid bilayer of the cell membrane. The increase in electrical conductivity is attributed to the introduction of carboxylic acid in the hard segment of WPU; this phenomenon regularly arranges hard segment structural domains by hydrogen bonding, forming ionic conduction channels. The conductivities of their ionogels are >28-39 mS cm-1 . These ionogels have adjustable mechanical properties that make the Young's modulus value (0.1-0.6 MPa) similar to that of natural skin. The strain sensor has an ultrahigh sensitivity that ranges from 0.99 to 1.35, with a wide sensing range of 0.1%-200%. The findings are promising for various ionotronics requiring environmental stability and high conductivity characteristics.
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Affiliation(s)
- Bicheng Zhao
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Jiaqi Yan
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Fen Long
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Wu Qiu
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Guoqing Meng
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Zhicheng Zeng
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Hui Huang
- Printed Intelligent Device Group, Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR), Singapore, 636732, Republic of Singapore
| | - Han Wang
- Selangor, Sepang A1-476, Xiamen University Malaysia, Jalan Sunsuria, 43900, Federation of Malaysia
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
| | - Xiang-Yang Liu
- Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, The State Key Laboratory of Marine Environmental Science (MEL), College of Ocean and Earth Sciences, Shenzhen Research Institute of Xiamen University, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, People's Republic of China
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Chen W, Wang C, Liu W, Zhao B, Zeng Z, Long F, Wang C, Li S, Lin N, Zhou J. A Matrix-Metalloproteinase-Responsive Hydrogel System for Modulating the Immune Microenvironment in Myocardial Infarction. Adv Mater 2023; 35:e2209041. [PMID: 36754377 DOI: 10.1002/adma.202209041] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Injectable hydrogels carrying therapeutic factors to modulate the infarct immune microenvironment show great potential in the treatment of myocardial infarction (MI). However, conventional injectable hydrogels release therapeutic factors in an uncontrolled manner, which leads to poor treatment efficacy and acute side effects on normal tissues. In this work, a matrix metalloproteinase (MMP)2/9-responsive hydrogel system (MPGC4) is developed, considering the characteristics of the post-MI microenvironment. MPGC4 consists of tetra-poly(ethylene glycol) (PEG) hydrogels and a composite gene nanocarrier (CTL4) that is composed of carbon dots (CDots) coupled with interleukin-4 plasmid DNA via electrostatic interactions. MPGC4 can be automatically triggered to release CTL4 on demand after MI to regulate the infarct immune microenvironment. In addition, due to the photoluminescence properties of CDots, a large amount of viscoelastic MPGC4 is found to be retained in situ after injection into the infarct region without leakage. The in vitro results demonstrate that CTL4 promotes proinflammatory M1 macrophage polarization to the anti-inflammatory M2 subtype and contributes to cardiomyocyte survival through macrophage transition. In a rat model of MI, MPGC4 clears MMPs and precisely targets CTL4 to the infarcted region. In particular, MPGC4 improves cardiac function by modulating macrophage transition to reduce early inflammatory responses and proangiogenic activity.
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Affiliation(s)
- Wei Chen
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Changyong Wang
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
| | - Wei Liu
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
| | - Bicheng Zhao
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Zhicheng Zeng
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Fen Long
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Chunlan Wang
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
| | - Siwei Li
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
| | - Naibo Lin
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Jin Zhou
- Beijing Institute of Basic Medical Sciences, 27 Taiping Rd, Beijing, 100850, P. R. China
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Deng J, Lin N. 354P Decreased INPP5B expression predicts poor prognosis in lung adenocarcinoma. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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10
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Hamilton E, Meisel J, Alemany C, Virginia B, Lin N, Wesolowski R, Mathauda-Sahota G, Makower D, Lawrence J, Faltaos D, Mitri Z, Sabanathan D, Clark D, Pluard T, Hui R, McCarthy N, Patel M. Phase 1b results from OP-1250-001, a dose escalation and dose expansion study of OP-1250, an oral CERAN, in subjects with advanced and/or metastatic estrogen receptor (ER)-positive, HER2-negative breast cancer (NCT04505826). Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)00896-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Shao J, Sun S, Zhan D, Pan L, Min G, Li X, Huang K, Chen W, Yang L, Liu XY, Lin N. Phycocyanin - carbon dots nanoprobe for the ratiometric fluorescence determination of peroxynitrite. Spectrochim Acta A Mol Biomol Spectrosc 2022; 275:121177. [PMID: 35339098 DOI: 10.1016/j.saa.2022.121177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/14/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
As a kind of reactive oxygen species, peroxynitrite is related to various diseases closely such as cancer and neurodegenerative diseases. Constructing probes with highly specific ability and a wide linear detection range for peroxynitrite detection is crucial for understanding the pathogenesis of related diseases and optimizing treatments. In this work, we developed a novel luminescent ratiometric fluorescence nanoprobe (PC-CDs) based on carbon dots and phycocyanin. PC-CDs are constructed by amidation reaction between carbon dots and phycocyanin. The nanoprobe we obtained has a good ability of distinguishing peroxynitrite from other reactive oxygen species and interfering substances. Moreover, the linear range of the nanoprobe is 0.5-100 μM and the limit of detection is 0.5 μM when detecting peroxynitrite. In the spiked recovery experiments under phosphate buffered saline (PBS) environment, our nanoprobe has a good recovery performance and the recovery is 99% - 104%, which will be beneficial to the further development of peroxynitrite testing and the research progress of related diseases. Finally, we discuss the quenching mechanism of peroxynitrite for nanoprobe, and found that there is the combination of dynamic and static quenching in the quenching process.
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Affiliation(s)
- Junjun Shao
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Shuai Sun
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China; State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 3888 Dong Nanhu Road, Changchun 130033, People's Republic of China
| | - Da Zhan
- State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 3888 Dong Nanhu Road, Changchun 130033, People's Republic of China
| | - Lipeng Pan
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Guangzong Min
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Xiaobao Li
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Kailun Huang
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Wei Chen
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Likun Yang
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Xiang-Yang Liu
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China
| | - Naibo Lin
- The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, People's Republic of China.
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12
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Wei G, Gu Y, Lin N, Ning X, Lu Y, Zhao G, Guang S, Feng J, Xu H. Autonomous Bionanorobots via a Cage-Shaped Silsesquioxane Vehicle for In Vivo Heavy Metal Detoxification. ACS Appl Mater Interfaces 2022; 14:29238-29249. [PMID: 35714363 DOI: 10.1021/acsami.2c05736] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Nanorobots hold great promise for integrated drug delivery systems that are responsive to molecular triggers. Herein, we successfully developed an automatic smart bionanorobot that has transport capability and recognizes and removes zinc ions from poisoned cells based on nanoscale polyhedral oligomeric silsesquioxane molecules. This intelligent bionanorobot can easily move inside and outside the cell and find zinc ions owing to its highly selective recognition to zinc ions and high cell permeability, especially the well-combined high penetration and strong binding energy. More importantly, it was also found that this intelligent bionanorobot can restore round HeLa cells to a normal fusiform cell morphology following high-concentration zinc treatment and does not interfere with cell proliferation and division. It was also shown by in vivo experiments that the bionanorobot can inhibit persistent enlargement of the liver caused by zinc ion poisoning.
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Affiliation(s)
- Gang Wei
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, and College of Materials Science and Engineering & Research Center for Analysis and Measurement, Donghua University, Shanghai 201620, China
- Department of Radiology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Yuanlong Gu
- Hematology Oncology, Taizhou Municipal Hospital, No. 381, Zhongshan East Road, Jiaojiang District, Taizhou 318000, Zhejiang, China
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, P. R. China
| | - Xiaoyu Ning
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Yong Lu
- Department of Radiology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Gang Zhao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, and College of Materials Science and Engineering & Research Center for Analysis and Measurement, Donghua University, Shanghai 201620, China
| | - Shanyi Guang
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Jihong Feng
- Department of Oncology, Lishui People's Hospital, Sixth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, Zhejiang, China
| | - Hongyao Xu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, and College of Materials Science and Engineering & Research Center for Analysis and Measurement, Donghua University, Shanghai 201620, China
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13
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Min G, Hong F, Shi C, Zhao Q, Lin N, Liu XY. Biomimetic synthesis of 2D ultra-small copper sulfide nanoflakes based on reconfiguration of the keratin secondary structure for cancer theranostics in the NIR-II region. J Mater Chem B 2022; 10:3152-3161. [PMID: 35355042 DOI: 10.1039/d2tb00046f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two-dimensional transition metal dichalcogenides have attracted widespread attention in cancer theranostics due to their high specific surface area and excellent photothermal conversion properties. However, their dimensions and biodegradability have limited the exploration of the therapeutic properties of transition metal dichalcogenides. Herein, we explore the mechanism of the keratin α-helix-to-random coil transition, as an actuation mechanism for the controllable design and precise synthesis of two-dimension copper sulfide nanoflakes (CuS NFs) with high absorption in the NIR-II window. Upon mixing keratin and Cu2+, the hydrogen bonds that maintain the α-helix are broken by copper ions to form biuret coordination, while the structure of the α-helix is transformed into a random coil, providing a more scalable space for the growth of CuS NFs. The CuS NFs prepared in this way possess the great advantages of outstanding uniformity, size controllability, and biodegradability. Importantly, the CuS NFs in the NIR-II window show an excellent photothermal conversion efficiency (32.9%) and extraordinary photoacoustic signal. This work updates the fabrication of two-dimensional transition metal dichalcogenides and greatly enhances their competitiveness in the area of cancer theranostics in the NIR-II region, and provides significant theoretical and practical opportunities for the development of keratin using biomimetic synthesis.
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Affiliation(s)
- Guangzong Min
- College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, China.
| | - Fengqiu Hong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Centre for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China. .,Shenzhen Research Institute of Xiamen University, Shenzhen 518063, China
| | - Chenyang Shi
- College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, China.
| | - Qingliang Zhao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Centre for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China. .,Shenzhen Research Institute of Xiamen University, Shenzhen 518063, China
| | - Naibo Lin
- College of Materials, Xiamen University, 422 Siming Nan Road, Xiamen 361005, China.
| | - Xiang-Yang Liu
- College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, China.
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14
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Chen W, Miao H, Meng G, Huang K, Kong L, Lin Z, Wang X, Li X, Li J, Liu XY, Lin N. Polydopamine-Induced Multilevel Engineering of Regenerated Silk Fibroin Fiber for Photothermal Conversion. Small 2022; 18:e2107196. [PMID: 35060331 DOI: 10.1002/smll.202107196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/14/2021] [Indexed: 06/14/2023]
Abstract
Solid photothermal materials with favorable biocompatibility and modifiable mechanical properties demonstrate obvious superiority and growing demand. In this work, polydopamine (PDA) induced functionalization of regenerated silk fibroin (RSF) fibers has satisfactory photothermal conversion ability and flexibility. Based on multilevel engineering, RSF solution containing PDA nanoparticles is wet spun to PDA-incorporating RSF (PDA@RSF) fibers, and then the fibers are coated with PDA via oxidative self-polymerization of dopamine to form PDA@RSF-PDA (PRP) fibers. During the wet spinning process, PDA is to adjust the mechanical properties of RSF by affecting its hierarchical structure. Meanwhile, coated PDA gives the PRP fibers extensive absorption of near-infrared light and sunlight, which is further fabricated into PRP fibrous membranes. The temperature of PRP fibrous membranes can be adjusted and increases to about 50 °C within 360 s under 808 nm laser irradiation with a power density of 0.6 W cm-2 , and PRP fibrous membranes exhibit effective photothermal cytotoxicity both in vitro and in vivo. Under the simulated sunlight, the temperature of PRP fiber increases to more than 200 °C from room temperature and the material can generate 4.5 V voltage when assembled with a differential thermal battery, which means that the material also has the potential for flexible wearable electronic devices.
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Affiliation(s)
- Wei Chen
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Hao Miao
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Guoqing Meng
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Kailun Huang
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Lingqing Kong
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Zaifu Lin
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Xudong Wang
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Xiaobao Li
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Jinghan Li
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
| | - Xiang-Yang Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore, 117542, Republic of Singapore
| | - Naibo Lin
- College of Materials, Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, Xiamen University, 422 Siming Nan Road, Xiamen, 361005, P. R. China
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15
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Zhou Y, Zheng J, Lin N. Comprehensive Analyses Identify a Signature Based on Pyroptosis-Related Genes for Breast Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2021.10.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Luo S, Sha Y, Wu J, Lin N, Pan Y, Zhang F, Huang W. Differentiation of malignant from benign orbital tumours using dual-energy CT. Clin Radiol 2022; 77:307-313. [PMID: 35094818 DOI: 10.1016/j.crad.2021.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 12/24/2021] [Indexed: 11/17/2022]
Abstract
AIM To investigate the diagnostic accuracy of dual-energy computed tomography (DECT)-derived iodine concentration (IC), effective atomic number (Zeff), and spectral attenuation information for differentiating malignant and benign orbital tumours. MATERIALS AND METHODS Data from 41 patients with orbital tumours from November 2019 to March 2021 were analysed retrospectively. Each patient underwent contrast-enhanced DECT using a 128-section dual-source computed tomography (DSCT) system. Dual-energy information, including IC, normalised iodine concentration (NIC), Zeff, virtual monoenergetic images (VMIs) reconstructed from 40 to 120 keV and slope (k) value were determined. Quantitative measurement of DECT parameters was undertaken by two independent radiologists blinded to clinical data. Differences in parameters were assessed using independent sample t-test. Diagnosis performance was calculated by the receiver operating characteristic (ROC) curve analysis. Radiation doses of conventional CT and DECT were compared by paired t-tests. RESULTS Forty-one patients with histopathologically confirmed tumours were enrolled, including 10 malignant cases and 21 benign cases. Malignant orbital tumours exhibited significantly greater IC, NIC, Zeff, CT attenuation of VMIs at 40-105 keV, and k values compared to benign orbital tumours (p<0.05). In ROC analyses, 40 keV VMI demonstrated the highest diagnostic performance of single parameters (area under the ROC curve [AUC], 0.940), and combined parameters achieved the best performance (AUC, 0.971; sensitivity, 90%; specificity, 93.55%). Radiation doses were significantly reduced in DECT than conventional CT (p<0.001). CONCLUSIONS Quantitative DECT analysis can be a useful technique, which yields excellent diagnostic accuracy, in the differentiation of malignant and benign orbital tumours with low radiation dose.
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Affiliation(s)
- S Luo
- Shanghai Institution of Medical Imaging, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China; Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China
| | - Y Sha
- Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China.
| | - J Wu
- Siemens Healthineers, No. 399, West Haiyang Road, Shanghai, 200126, China
| | - N Lin
- Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China
| | - Y Pan
- Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China
| | - F Zhang
- Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China
| | - W Huang
- Department of Radiology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, China
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17
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Pan L, Zou M, Ma F, Kong L, Zhang C, Yang L, Zhu A, Long F, Liu XY, Lin N. Fast dopamine detection based on evanescent wave detection platform. Anal Chim Acta 2022; 1191:339312. [PMID: 35033271 DOI: 10.1016/j.aca.2021.339312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/06/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022]
Abstract
A compact evanescent wave detection platform (EWDP) is developed for the detection of fluorescence gold nanoclusters. The EWDP employs a simple optical system and a Si-based photodetector SOP-1000 assembly to improve the optical efficiency and detection sensitivity. A microfluidic sample cell is also used to decrease the amount of analyte to 200 μL (The volume of sample cell is really about 30 μL). On this basis, we design a strategy for detecting dopamine (DA) based on the photoinduced electron transfer (PET) quenching mechanism. By introduction of tyrosinase (TYR) during the detection, the testing time is shortened to 1 min. The fluorescence emission signal decreased dramatically and the quenching ratio (F0-F)/F0 is linearly related to the concentration of DA in the range of 0.03-60 μM with a detection limit of 0.03 μM. Additionally, this detection platform has potential applications for DA fast detection in the microsamples.
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Affiliation(s)
- Lipeng Pan
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Mingye Zou
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Fangxing Ma
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Lingqing Kong
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Changnan Zhang
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Likun Yang
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China
| | - Anna Zhu
- State Key Laboratory of NBC Protection for Civilian, Beijing, 102205, China.
| | - Feng Long
- School of Environment and Natural Resource, Renmin University of China, 100872, Beijing, China.
| | - Xiang-Yang Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, 117542, Singapore
| | - Naibo Lin
- College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, China.
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18
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Lin Z, Li Y, Meng G, Hu X, Zeng Z, Zhao B, Lin N, Liu XY. Reinforcement of Silk Microneedle Patches for Accurate Transdermal Delivery. Biomacromolecules 2021; 22:5319-5326. [PMID: 34793132 DOI: 10.1021/acs.biomac.1c01213] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Microneedles (MNs) have attracted considerable attention in the pharmaceutical field as a minimally invasive delivery alternative to hypodermic needles. Current material systems of MNs have gradually shifted from metals, ceramics, and silicon to polymer in consideration of toughness and drug loading capacity. Silk fibroin (SF) is considered one of the most promising alternatives because it combines the ability to maintain the activity of biomolecules, adjustable mechanical strength, and excellent biocompatibility. However, the strength and hardness of SF MNs need to be carefully optimized to ensure skin epidermis penetration and controlled drug release, which are rarely explored in reported works. Here, the synergistic effect of glutaraldehyde-based cross-linking and water vapor annealing post-treatment is presented as an effective method to promote the formation of SF molecular networks and the mechanical strength of SF MNs. Moreover, the reinforced MN substrate is coated with a drug-loaded SF layer with low crystallinity. The drug release experiments demonstrate the successful controlled release of rhodamine B, horseradish peroxidase, and tetracycline, which suggests the great potential in the application of vaccine, antibiosis, cosmetology, and so forth.
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Affiliation(s)
- Zaifu Lin
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Yanru Li
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Guoqing Meng
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Xinling Hu
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Zhicheng Zeng
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Bicheng Zhao
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Naibo Lin
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China
| | - Xiang Yang Liu
- College of Materials, College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science (MEL), Xiamen University, Xiamen 361005, People's Republic of China.,Physics Department, Faculty of Science, National University of Singapore, Singapore 117542, Republic of Singapore
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19
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Huang W, Cai J, Lin N, Xu Y, Wang H, Wu Z, Kang D. Identification of BRAF p. V600E-Mutant and Wild-Type by MR Imaging in Pleomorphic Xanthoastrocytoma and Anaplastic Pleomorphic Xanthoastrocytoma. AJNR Am J Neuroradiol 2021; 42:2152-2159. [PMID: 34725042 DOI: 10.3174/ajnr.a7324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 08/10/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Compared with BRAF p. V600E wild-type pleomorphic xanthoastrocytoma, BRAF p. V600E-mutant pleomorphic xanthoastrocytoma showed a higher survival rate. In this study, we focused on finding preoperative MR imaging differences between BRAF p. V600E mutant and wild-type in pleomorphic xanthoastrocytoma and anaplastic pleomorphic xanthoastrocytoma. MATERIALS AND METHODS Twenty-three patients with pathologically confirmed pleomorphic xanthoastrocytoma or anaplastic pleomorphic xanthoastrocytoma in our hospital were retrospectively analyzed from January 2015 to December 2020. They were divided into a BRAF p. V600E-mutant group (including 6 pleomorphic xanthoastrocytomas and 5 anaplastic pleomorphic xanthoastrocytomas) and a wild-type group (including 8 pleomorphic xanthoastrocytomas and 4 anaplastic pleomorphic xanthoastrocytomas). The preoperative MR imaging characteristics of these groups were statistically compared. RESULTS The wild-type pleomorphic xanthoastrocytoma group presented with more aggressive conventional and advanced MR imaging features than the mutant pleomorphic xanthoastrocytoma group, including greater mean maximum tumor diameter (3.1 [SD, 0.9] cm versus 1.7 [SD, 0.4 ] cm, P < .05), more frequent heterogeneous contrast enhancement of solid portions (100% versus 0%, P < .001), more obvious peritumoral edema (mean, [2.1 SD, 0.7] cm versus 0.6 [SD, 0.2] cm, P < .01), and lower mean minimum relative ADC (896 [SD, 86] versus 988 [SD, 73], P < .05) and mean relative ADC (1060 [SD, 159] versus 1248 [SD, 116], P < .05) on DWI. However, there was no significant difference in either conventional or advanced MR imaging features between the wild-type anaplastic pleomorphic xanthoastrocytoma group and the mutant anaplastic pleomorphic xanthoastrocytoma group. CONCLUSIONS Neurosurgeons should carefully interpret MR images before an operation and select appropriate surgical strategies according to genotype prediction.
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Affiliation(s)
- W Huang
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
| | - J Cai
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
| | - N Lin
- The School of Medical Technology and Engineering (N.L.), Fujian Medical University, Fuzhou, Fujian, China
| | - Y Xu
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
| | - H Wang
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
| | - Z Wu
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China .,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
| | - D Kang
- From the Department of Neurosurgery (W.H., J.C., Y.X., H.W., Z.W., D.K.), The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.,The First Clinical Medical College of Fujian Medical University (W.H., J.C., Y.X., H.W., Z.W., D.K.), Fuzhou, Fujian, China
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20
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Huang HL, Cai MY, Lin N, Wang Y, Xu LP. [Analysis of genetic abnormalities and clinical outcome of fetus with ultrasonic nonstructural abnormality]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1094-1099. [PMID: 34619927 DOI: 10.3760/cma.j.cn112150-20210326-00307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analysis the incidence of abnormal genetics and the clinical outcome of fetuses with ultrasonic nonstructural abnormality. Methods: This study was conducted retrospectively. 631 pregnant women were enrolled in the Prenatal Diagnostic Center of Fujian Maternal and Child Health Hospital due to ultrasonic nonstructural abnormality from January 2016 to January 2019. According to different gestational weeks, amniotic fluid or umbilical cord blood samples were collected for chromosome karyotype analysis and SNP-array. According to the number of nostructural abnormalities, they were divided into 1 nostructural abnormality group, 2 nostructural abnormalities group, and ≥3 nostructural abnormalities group. Chi-square test was used for comparison between groups. Results: Of the 631 cases, 34 cases (5.4%, 34/631) had abnormal karyotypes, including 20 cases with abnormal chromosome number and 14 cases with abnormal chromosome structure. In results of SNP-array, there were 53 abnormal results (8.4%, 53/631), including 32 cases of pathogenic copy number variations (CNV) and 21 cases of variations of uncertain clinical significance (VOUS). The rates of pathogenic CNV were 4.57% (21/260), 4.76% (7/147) and 16.67% (4/24) in the group of 1, 2 and ≥3 nostructural abnormalities, respectively. The rate of the three groups showed a linear trend, and the difference was statistically significant (χ²=7.419,P<0.05). In the single nostructural abnormality group, the rate of pathogenic CNV of nasal bone dysplasia, fetal growth restriction (FGR) and thickened nuchal translucency (NT) were 8.11% (3/37), 7.04% (5/71) and 5.60% (7/125), respectively. Conclusions: Compared with the karyotype analysis, SNP-array can significantly improve the detection rate of genetic abnormalities in ultrasonic nonstructural abnormality. When multiple ultrasonic nonstructural abnormality were combined, the risk of genetic abnormalities showed an upward trend.
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Affiliation(s)
- H L Huang
- Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital Affiliated to Fujian Medical University, Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou 350001, China
| | - M Y Cai
- Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital Affiliated to Fujian Medical University, Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou 350001, China
| | - N Lin
- Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital Affiliated to Fujian Medical University, Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou 350001, China
| | - Y Wang
- Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital Affiliated to Fujian Medical University, Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou 350001, China
| | - L P Xu
- Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital Affiliated to Fujian Medical University, Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou 350001, China
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21
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Kok HJ, Crowder CN, Koo Min Chee L, Choi HY, Lin N, Barton ER. Muscle insulin-like growth factor-I modulates murine craniofacial bone growth. Eur Cell Mater 2021; 42:72-89. [PMID: 34279041 DOI: 10.22203/ecm.v042a06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Insulin-like growth factor I (IGF-I) is essential for muscle and bone development and a primary mediator of growth hormone (GH) actions. While studies have elucidated the importance of IGF-I specifically in muscle or bone development, few studies to date have evaluated the relationship between muscle and bone modulated by IGF-I in vivo, during post-natal growth. Mice with muscle-specific IGF-I overexpression (mIgf1+/+) were utilised to determine IGF-I- and muscle-mass-dependent effects on craniofacial skeleton development during post-natal growth. mIgf1+/+ mice displayed accelerated craniofacial bone growth when compared to wild-type animals. Virus-mediated expression of IGF-I targeting the masseter was performed to determine if post-natal modulation of IGF-I altered mandibular structures. Increased IGF-I in the masseter affected the mandibular base plane angle in a lateral manner, increasing the width of the mandible. At the cellular level, increased muscle IGF-I also accelerated cartilage thickness in the mandibular condyle. Importantly, mandibular length changes associated with increased IGF-I were not present in mice with genetic inhibition of muscle IGF-I receptor activity. These results demonstrated that muscle IGF-I could indirectly affect craniofacial growth through IGF-I-dependent increases in muscle hypertrophy. These findings have clinical implications when considering IGF-I as a therapeutic strategy for craniofacial disorders.
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Affiliation(s)
| | | | | | | | | | - E R Barton
- Applied Physiology and Kinesiology, College of Health and Human Performance, University of Florida, 1864 Stadium Road, Gainesville, FL 32611,
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22
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Hu F, Li W, Zou M, Li Y, Chen F, Lin N, Guo W, Liu XY. Subcutaneous Energy/Signal Transmission Based on Silk Fibroin Up-Conversion Photonic Amplification. ACS Nano 2021; 15:9559-9567. [PMID: 33382583 DOI: 10.1021/acsnano.0c09575] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Transmission of energy and signals through human skin is critically important for implantable devices. Because near-infrared (NIR) light can easily penetrate through human skin/tissue, in this study we report on silk fibroin (SF) up-conversion photonic amplifiers (SFUCPAs) integrated into optoelectronic devices, which provide a practical approach for subcutaneous charging and communication via NIR lasers. SFUCPAs achieve a 4 times higher fluorescence than the control, which gives rise to a 47.3 time increase in subcutaneous NIR energy conversion efficiency of a single fibrous dye-sensitized solar cell compared with the control. Moreover, the hybrid printed electrodes exhibited reversible switching to NIR exposure with a response time of ∼1.06/1.63 s for a 3 s ON/OFF switch. Owing to the flexible, biocompatible, and cost-efficient design NIR-driven optoelectronic performance, the SFUCPAs are promising for use in applications of subcutaneous medical electronics for charging, storing information, and controlling implanted devices.
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Affiliation(s)
- Fan Hu
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Weifeng Li
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Mingye Zou
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Yanran Li
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Fan Chen
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Wenxi Guo
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Xiang Yang Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore
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23
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Xie Y, Mi L, Zheng W, Ping L, Lin N, Tu M, Zhang C, Ying Z, Liu W, Deng L, W M, Du T, Tang Y, Wang X, Zhu J, Song Y. CAMRELIZUMAB COMBINED WITH GEMOX IN PATIENTS WITH RELAPSED OR REFRACTORY HODGKIN LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.104_2880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Y. Xie
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - L. Mi
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - W. Zheng
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - L. Ping
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - N. Lin
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - M. Tu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - C. Zhang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - Z. Ying
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - W. Liu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - L. Deng
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - M. W
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - T. Du
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - Y. Tang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - X. Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - J. Zhu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
| | - Y. Song
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital & Institute Department of lymphoma beijing China
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24
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Lin N, Li M, Guo ZH, Wu MQ, Zhou YK, Zhang LX, Yu H, Zhong Y, Huang CS. [A multicenter prospective randomized controlled clinical study of 5-fluorouracil in different mass concentrations combined with triamcinolone in the treatment of keloids]. Zhonghua Shao Shang Za Zhi 2021; 37:437-445. [PMID: 34044526 DOI: 10.3760/cma.j.cn501120-20200315-00168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical effects of 5-fluorouracil in different mass concentrations combined with triamcinolone in the treatment of keloids. Methods: From March 2018 to March 2019, 29 patients with 31 keloids receipted in the Department of Plastic Surgery of Fujian Medical University Union Hospital, 11 patients with 20 keloids receipted in the Department of Dermatology of Pingtan Comprehensive Experimental Area Hospital, and 9 patients with 9 keloids receipted in the Fuzhou Heisey-Dea Aesthetic Clinic were included in this prospectively randomized control study, with 27 males and 22 females, aged (30±9) years. According to the random number table, the keloids were divided into low mass concentration group (19 keloids, 17 patients), medium mass concentration group (21 keloids, 19 patients), and high mass concentration group (20 keloids, 17 patients). Then 5-fluorouracil at mass concentrations of 0.5, 5.0, and 12.5 mg/mL combined with triamcinolone acetonide were injected respectively, once every 4 weeks, for a total of 3 times. Before the first treatment and in 3 months after the last treatment, the appearance of keloids was evaluated by Vancouver Scar Scale (VSS) and pain and pruritus of keloids were evaluated by Visual Analogue Scale (VAS). Then the score differences before and after the treatment were calculated. In 6 months after the last treatment, the patients' efficacy satisfaction was evaluated by efficacy satisfaction rating scale. Adverse reactions during the treatment were recorded. In the follow-up of one year after the last treatment, the recurrence rates of keloids were counted. Data were statistically analyzed with chi-square test, one-way analysis of variance, paired sample t test, least significant difference t test, Wilcoxon rank sum test, Kruskal-Wallis rank sum test, or Fisher's exact probability test. Results: Before the first treatment, the appearance VSS scores of appearance of keloids in the three groups were similar (F=0.039, P>0.05). In 3 months after the last treatment, the appearance VSS scores of keloids in low mass concentration group were significantly higher than those in medium mass concentration group and high mass concentration group (t=2.267, 4.086, P<0.05 or P<0.01). In 3 months after the last treatment, the appearance VSS scores of keloids in low mass concentration group, medium mass concentration group, and high mass concentration group were significantly decreased compared with those before the first treatment (t=18.222, 44.272, 22.523, P<0.01). The differences of appearance VSS scores of keloids in low mass concentration group before and after treatment were significantly lower than those in medium mass concentration group and high mass concentration group (t=-4.096, -6.357, P<0.01), and the differences of appearance VSS scores of keloids in medium mass concentration group before and after treatment were significantly lower than those in high mass concentration group (t=-2.368, P<0.05). Before the first treatment, the pain and pruritus VAS scores of keloids in the three groups were similar (χ2=0.149, P>0.05). In 3 months after the last treatment, the pain and pruritus VAS scores of keloids in low mass concentration group were significantly higher than those in medium mass concentration group and high mass concentration group (Z=2.191, 4.386, P<0.05 or P<0.01), and the pain and pruritus VAS scores of keloids in medium mass concentration group were significantly higher than those in high mass concentration group (Z=2.276, P<0.05). In 3 months after the last treatment, the pain and pruritus VAS scores of keloids in medium mass concentration group and high mass concentration group were significantly decreased compared with those before the first treatment (Z=-3.904, -3.844, P<0.01). The differences of pain and pruritus VAS scores of keloids in low mass concentration group before and after treatment were significantly lower than those in medium mass concentration group and high mass concentration group (Z=-4.265, -6.104, P<0.01). In 6 months after the last treatment, the efficacy satisfaction scores of the corresponding patients of keloids were (88±8) points in high mass concentration group, which were significantly higher than (76±8) points in medium mass concentration group and (60±8) points in low mass concentration group (t=-3.820, -6.675, P<0.01), and the efficacy satisfaction scores of the corresponding patients of keloids in medium mass concentration group were significantly higher than those in high mass concentration group (t=-2.984, P<0.05). There was only statistically significant difference in pain within the 3 groups (P<0.01). In the follow-up of one year after the last treatment, the recurrence rate of keloids in high mass concentration group was significantly lower than that in low mass concentration group (χ2=8.313, P<0.01), and the recurrence rate of keloids in medium mass concentration group was similar to the recurrence rates in low mass concentration group and high mass concentration group (P>0.05). Conclusions: After treating keloids with high mass concentration of 5-fluorouracil combined with triamcinolone acetonide, the symptoms were significantly improved, the efficacy satisfaction of patients was increased, with no obvious adverse reactions but long lasting efficacy. Their overall effects are better than treatment using medium and low mass concentrations of 5-fluorouracil, which is worthy of clinical promotion.
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Affiliation(s)
- N Lin
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
| | - M Li
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
| | - Z H Guo
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
| | - M Q Wu
- Department of Dermatology, Pingtan Comprehensive Experimental Area Hospital, Fuzhou 350400, China
| | - Y K Zhou
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
| | - L X Zhang
- Fuzhou Heisey-Dea Aesthetic Clinic, Fuzhou 350028, China
| | - H Yu
- Department of Dermatology, Pingtan Comprehensive Experimental Area Hospital, Fuzhou 350400, China
| | - Y Zhong
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
| | - C S Huang
- Department of Plastic Surgery, Fujian Medical University Union Hospital, Institute of Plastic Surgery and Regenerative Medicine, Fujian Medical University, Fuzhou 350001, China
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25
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Lin N. Can we prevent brain metastases? Breast 2021. [DOI: 10.1016/s0960-9776(21)00051-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Abstract
Powering implanted medical devices (IMDs) is a long-term challenge since their use in biological environments requires a long-term and stable supply of power and a biocompatible and biodegradable battery system. Here, silk fibroin-based ion-exchange membranes are developed using bionics principles for reverse electrodialysis devices (REDs). Silk fibroin nanofibril (SNF) membranes are negatively and positively modified, resulting in strong cation and anion selectivity that regulates ion diffusion to generate electric power. These oppositely charged SNF membranes are assembled with Ag/AgCl electrodes into a multicompartment RED. By filling them with 10 and 0.001 mM NaCl solutions, a maximum output power density of 0.59 mW/m2 at an external loading resistance of 66 kΩ is obtained. In addition, 10 pairs of SNF membranes produce a considerable voltage of 1.58 V. This work is a proof of concept that key components of battery systems can be fabricated with protein materials. Combined with the emergence of water-based battery technologies, the findings in this study provide insights for the construction of tissue-integrated batteries for the next generation of IMDs.
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Affiliation(s)
- Zaifu Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, People's Republic of China
| | - Zhaohui Meng
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, People's Republic of China
| | - Hao Miao
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, People's Republic of China
| | - Ronghui Wu
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, People's Republic of China
| | - Wu Qiu
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore, 117542, Republic of Singapore
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen, 361005, People's Republic of China
| | - Xiang Yang Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore, 117542, Republic of Singapore
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Zhang W, Ma F, Meng Z, Kong L, Dai Z, Zhao G, Zhu A, Liu X, Lin N. Green Synthesis of Waterborne Polyurethane for High Damping Capacity. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202000457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Wenhai Zhang
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Fangxing Ma
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Zhaohui Meng
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Lingqing Kong
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Ziyang Dai
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Guangxing Zhao
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
| | - Anna Zhu
- State Key Laboratory of NBC Protection for Civilian Beijing 102205 China
| | - Xiang‐Yang Liu
- Department of Physics National University of Singapore 2 Science Drive 3 Singapore 117542 Singapore
| | - Naibo Lin
- College of Materials Research Institution for Biomimetics and Soft Matter Fujian Key Provincial Laboratory for Soft Functional Materials Research Xiamen University 422 Siming South Road Xiamen 361005 China
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28
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Yan G, Xu C, Meng Z, Hou M, Yan W, Lin N, Lai L, Zhan D. A TiS 2/Celgard separator as an efficient polysulfide shuttling inhibitor for high-performance lithium-sulfur batteries. Nanoscale 2020; 12:24368-24375. [PMID: 33141142 DOI: 10.1039/d0nr06429g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The rapid capacity loss caused by the shuttling effect of polysulfides is one of the great challenges of Li-S batteries. In this work, we adopted a simple solid-phase sintering method to synthesize titanium disulfide (TiS2) and further demonstrated it as a superior modifier of separators for Li-S batteries. Two commonly adopted modification processes of separators, including vacuum filtration (VF) and slurry casting (SC) have been used to prepare TiS2/Celgard separators. TiS2-VF/Celgard can better restrain the polysulfide shuttling effect compared with TiS2-SC/Celgard. A TiS2-VF/Celgard-based Li-S battery has a reversible capacity of 771.6 mA h g-1, with a capacity retention of 645.6 mA h g-1 after 500 cycles at 2.0 C, corresponding to a capacity fading rate of ∼0.033% per cycle. This study has shown the potential of TiS2 as a multifunctional modifier of separators for high performance and long cycle life Li-S batteries.
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Affiliation(s)
- Guanfusheng Yan
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, Xiamen, 361005, China.
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Sun ZZ, Huang XX, Lin N, Lu WW, Guo HY. [Dihydromyricin alleviates doxorubicin-induced myocardial injury by inhibiting NLRP3 inflammasome in rats]. Zhonghua Bing Li Xue Za Zhi 2020; 49:1046-1051. [PMID: 32992421 DOI: 10.3760/cma.j.cn112151-20200108-00020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Objective: To investigate the protective effect of dihydromyricetin (DHM) on doxorubicin (DOX)-induced myocardial injury and its mechanism. Methods: Twenty-four healthy male SD rats were divided into 4 groups: control group, DOX group, DOX+DHM100 group and DOX+DHM200 group. Echocardiography was used to measure cardiac function. At the end of the 6th week, the rats were anesthetized and sacrificed, and the pathological changes of the cardiac tissues were observed by HE staining, Masson staining and WGA staining. Cardiomyocyte apoptosis was observed by TUNEL staining, and protein levels of NLRP3, caspase-1, IL-1β, bax and bcl-2 were detected by Western blot and immunohistochemistry. Results: Compared with the control group, the left ventricular ejection fraction and left ventricular fractional shortening decreased significantly in DOX group, while left ventricular internal dimension at systole and left ventricular internal dimension at diastole increased. In DOX+DHM group, both left ventricular ejection fraction and left ventricular fractional shortening increased, while left ventricular internal dimension at systole and left ventricular internal dimension at diastole decreased (P<0.05). Furthermore, DOX group showed significant myocardial injury histologically, while DOX+DHM group significantly inhibited DOX-induced myocardial injury in rats. Meanwhile, cardiomyocyte hypertrophy was found in the DOX group, while the cardiomyocyte hypertrophy was notably inhibited in the DOX+DHM group. Compared with the control group, the apoptotic rates of cardiomyocytes and the levels of bax/bcl-2 ratio were significantly increased in DOX group, which were significantly alleviated in the DOX+DHM group (P<0.05). In addition, the levels of NLRP3, caspase-1 and IL-1β were increased as compared with control group, while the levels of the above indicators were remarkably reversed in DOX+DHM group as compared with DOX group (P<0.05). Conclusion: DHM alleviates DOX-induced myocardial injury in rats by inhibiting NLRP3 inflammasome and reducing cardiomyocyte apoptosis.
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Affiliation(s)
- Z Z Sun
- Department of Cardiology, the First Clinical Medical College, Wenzhou Medical University, Wenzhou 325025, Zhejiang Province, China
| | - X X Huang
- Department of Cardiology, Zhejiang University School of Medicine, Hangzhou 310020, China
| | - N Lin
- Department of Cardiology, the Second Clinical Medical College, Zhejiang Chinese Medicine University, Hangzhou 310053, China
| | - W W Lu
- Department of Cardiology, Zhejiang University School of Medicine, Hangzhou 310020, China
| | - H Y Guo
- Department of Cardiology, the First Clinical Medical College, Wenzhou Medical University, Wenzhou 325025, Zhejiang Province, China
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Lin N, Liu X, Zhang F, Pan Y, Qi M, Sha Y. Sinonasal synovial sarcoma: evaluation of the role of radiological and clinicopathological features in diagnosis. Clin Radiol 2020; 76:78.e1-78.e8. [PMID: 32896427 DOI: 10.1016/j.crad.2020.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 08/03/2020] [Indexed: 10/23/2022]
Abstract
AIM To explore the value of radiological and clinicopathological features in the diagnosis of sinonasal synovial sarcomas (SS). MATERIALS AND METHODS Six patients with sinonasal SS were studied retrospectively using computed tomography (CT; n=6) and magnetic resonance imaging (MRI; n=4). The radiological and clinicopathological findings in this series were reviewed. RESULTS Three lesions were located, in both the nasal cavity, and the paranasal sinuses; one was located in the nasal cavity and nasopharynx, and the remaining two were located restrictively within the nasal cavity. An aggressive nature (invasion of adjacent structure) was found in four cases. At CT, lesions were found with isodensity with calcification mainly in the peripheral areas. Bony changes were visible in all cases. Five cases showed marked heterogeneous enhancement, and three cases contained necrotic or cystic areas. At MRI, haemorrhage was observed in three cases. All cases demonstrated the "triple sign", and two high-grade SS showed a "cobblestone-like" appearance on T2-weighted imaging (WI). All time-signal intensity curves (TICs) were of the washout type. The mean apparent diffusion coefficient (ADC) values of the two high-grade cases were lower than those of the low-grade or intermediate-grade cases. Histopathologically, all but one was of the monophasic type. During the 8-40 month period of follow-up, recurrence occurred in four cases. CONCLUSIONS A sinonasal tumour exhibiting characteristic calcification and bony change, together with haemorrhage, "triple sign" or "cobblestone-like" appearance, should engender a diagnosis of SS.
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Affiliation(s)
- N Lin
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China
| | - X Liu
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China
| | - F Zhang
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China
| | - Y Pan
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China
| | - M Qi
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China
| | - Y Sha
- Department of Radiology, Eye & ENT Hospital, Fudan University, Shanghai Medical College, Shanghai, 200031, PR China.
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Meng Z, Yan W, Zou M, Miao H, Ma F, Patil AB, Yu R, Yang Liu X, Lin N. Tailoring NiCoAl layered double hydroxide nanosheets for assembly of high-performance asymmetric supercapacitors. J Colloid Interface Sci 2020; 583:722-733. [PMID: 33075605 DOI: 10.1016/j.jcis.2020.08.120] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/23/2020] [Accepted: 08/28/2020] [Indexed: 11/30/2022]
Abstract
NiCoAl layered double hydroxide nanosheets (NiCoAl-LDHNs) were prepared by a one-step solvothermal method. The shape and size of the obtained nanosheets are optimized by adjusting the solvothermal time and the molar concentration ratio of Ni2+/Co2+ to obtain the electrode material with the best performance. When the solvothermal time is 9 h and the molar concentration ratio of Ni2+/Co2+ is 1:1, NiCoAl-LDHNs has the best morphology and electrochemical performance. When assembled into a supercapacitor, NiCoAl-LDHN-9 has a high specific capacitance of 1228.5 F g-1 at 1 A g-1. As the current density is increased to 20 A g-1, the specific capacitance is 1001.8 F g-1, which still has a high capacitance retention of 81.6%. When NiCoAl-LDHN-9 was assembled into an asymmetric supercapacitor, NiCoAl-LDHN-9//AC has a specific capacitance of 102.1 F g-1 at 0.5 A g-1. The asymmetric supercapacitor devices also show excellent electrochemical performance in terms of energy density (35.9 Wh kg-1 at 225.8 W kg-1), power density (4.8 kW kg-1 at 22.2 Wh kg-1) and cycle life (capacitance retention rate after 10,000 cycles is 87.1%). Those results indicate that NiCoAl-LDHN have the potential to be promising electrode materials for high performance supercapacitors.
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Affiliation(s)
- Zhaohui Meng
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Wen Yan
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Mingye Zou
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Hao Miao
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Fangxing Ma
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Aniruddha B Patil
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Rui Yu
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China
| | - Xiang Yang Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Republic of Singapore.
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, 422 Siming South Road, Xiamen 361005, People's Republic of China.
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Xie Y, Mi L, Zheng W, Ping L, Lin N, Tu M, Zhang C, Ying Z, Liu W, Deng L, Wu M, Wang X, Zhu J, Song Y. 893MO An open-label, single-center, phase II, single-arm trial of camrelizumab combined with apatinib in patients with relapsed or refractory peripheral T-cell lymphoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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33
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Wei G, Zhao G, Lin N, Guang S, Hongyao X. Corrigendum to “Water-soluble fluorescent copolymer for effective recognition and imaging of tumor” [Colloids Surf. A 599 (2020) 124863–124869]. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wei G, Zhao G, Lin N, Guang S, Xu H. Water-soluble fluorescent copolymer for effective recognition and imaging of tumor. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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35
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Ma L, Liu Q, Wu R, Meng Z, Patil A, Yu R, Yang Y, Zhu S, Fan X, Hou C, Li Y, Qiu W, Huang L, Wang J, Lin N, Wan Y, Hu J, Liu XY. From Molecular Reconstruction of Mesoscopic Functional Conductive Silk Fibrous Materials to Remote Respiration Monitoring. Small 2020; 16:e2000203. [PMID: 32452630 DOI: 10.1002/smll.202000203] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 04/05/2020] [Accepted: 04/16/2020] [Indexed: 05/28/2023]
Abstract
Turning insulating silk fibroin materials into conductive ones turns out to be the essential step toward achieving active silk flexible electronics. This work aims to acquire electrically conductive biocompatible fibers of regenerated Bombyx mori silk fibroin (SF) materials based on carbon nanotubes (CNTs) templated nucleation reconstruction of silk fibroin networks. The electronical conductivity of the reconstructed mesoscopic functional fibers can be tuned by the density of the incorporated CNTs. It follows that the hybrid fibers experience an abrupt increase in conductivity when exceeding the percolation threshold of CNTs >35 wt%, which leads to the highest conductivity of 638.9 S m-1 among organic-carbon-based hybrid fibers, and 8 times higher than the best available materials of the similar types. In addition, the silk-CNT mesoscopic hybrid materials achieve some new functionalities, i.e., humidity-responsive conductivity, which is attributed to the coupling of the humidity inducing cyclic contraction of SFs and the conductivity of CNTs. The silk-CNT materials, as a type of biocompatible electronic functional fibrous material for pressure and electric response humidity sensing, are further fabricated into a smart facial mask to implement respiration condition monitoring for remote diagnosis and medication.
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Affiliation(s)
- Liyun Ma
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
- Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, P. R. China
- College of Textile and Clothing, Xinjiang University, Urumqi, 830000, P. R. China
| | - Qiang Liu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
- Institute of Advanced Materials, East China JiaoTong University, Nanchang, 330013, P. R. China
| | - Ronghui Wu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
- Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, P. R. China
- Department of Physics, Faculty of Science, National University of Singapore, Singapore, 117542, Singapore
| | - Zhaohui Meng
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Aniruddha Patil
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Rui Yu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Yun Yang
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Shuihong Zhu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Xuwei Fan
- Department of Information and Communication Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Chen Hou
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Yanran Li
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Wu Qiu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Lianfen Huang
- Department of Information and Communication Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Jun Wang
- Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, P. R. China
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
| | - Yizao Wan
- Institute of Advanced Materials, East China JiaoTong University, Nanchang, 330013, P. R. China
| | - Jian Hu
- Institute of Advanced Materials, East China JiaoTong University, Nanchang, 330013, P. R. China
| | - Xiang Yang Liu
- Research Institution for Biomimetics and Soft Matter, College of Physical Science and Technology, College of Materials, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Jiujiang Research Institute, Xiamen University, Xiamen, 361005, P. R. China
- Institute of Advanced Materials, East China JiaoTong University, Nanchang, 330013, P. R. China
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Patil AB, Meng Z, Wu R, Ma L, Xu Z, Shi C, Qiu W, Liu Q, Zhang Y, Lin Y, Lin N, Liu XY. Tailoring the Meso-Structure of Gold Nanoparticles in Keratin-Based Activated Carbon Toward High-Performance Flexible Sensor. Nanomicro Lett 2020; 12:117. [PMID: 34138123 PMCID: PMC7770875 DOI: 10.1007/s40820-020-00459-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 05/06/2020] [Indexed: 05/05/2023]
Abstract
Flexible biosensors with high accuracy and reliable operation in detecting pH and uric acid levels in body fluids are fabricated using well-engineered metal-doped porous carbon as electrode material. The gold nanoparticles@N-doped carbon in situ are prepared using wool keratin as both a novel carbon precursor and a stabilizer. The conducting electrode material is fabricated at 500 °C under customized parameters, which mimics A-B type (two different repeating units) polymeric material and displays excellent deprotonation performance (pH sensitivity). The obtained pH sensor exhibits high pH sensitivity of 57 mV/pH unit and insignificant relative standard deviation of 0.088%. Conversely, the composite carbon material with sp2 structure prepared at 700 °C is doped with nitrogen and gold nanoparticles, which exhibits good conductivity and electrocatalytic activity for uric acid oxidation. The uric acid sensor has linear response over a range of 1-150 µM and a limit of detection 0.1 µM. These results will provide new avenues where biological material will be the best start, which can be useful to target contradictory applications through molecular engineering at mesoscale.
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Affiliation(s)
- Aniruddha B Patil
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China.
- Department of Chemistry, M. D. College, Parel, Mumbai, 400012, India.
| | - Zhaohui Meng
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Ronghui Wu
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Liyun Ma
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Zijie Xu
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Chenyang Shi
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Wu Qiu
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Qiang Liu
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Yifan Zhang
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Youhui Lin
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Naibo Lin
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China.
| | - Xiang Yang Liu
- Research Institute for Soft Matter and Biomimetics, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Materials, Xiamen University, Xiamen, 361005, People's Republic of China.
- Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore, 117542, Singapore.
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Zhang Y, Chen XN, Ren CH, Jiang CZ, Chen YP, Lin N, Wang M, Cai SS, Li GP, Zhang S, Wang XF. [Primary skull base chondrosarcoma: a clinicopathological analysis]. Zhonghua Bing Li Xue Za Zhi 2020; 49:239-243. [PMID: 32187895 DOI: 10.3760/cma.j.issn.0529-5807.2020.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathological features, immunophenotype, molecular characteristics and differential diagnosis of primary skull base chondrosarcoma. Methods: Nine cases of primary skull base chondrosarcoma were collected at the First Affiliated Hospital of Fujian Medical University, from January 2006 to June 2019, reviewed for the clinical and radiologic data and morphologic features, immunophenotype and molecular characteristics. Results: Among all the 9 cases, six were male, three were frmale, with average age 47 years, and median age 47 years; five cases were WHO gradeⅠ, and four were WHO grade Ⅱ. Microscopically, the tumor showed lobulated growth pattern with low-medium cellularity within a chondroid or mucoid background. The tumor cells showed mild-moderate atypia, with binucleated forms, and mitosis was rare or occasional. Immunohistochemistry (IHC) showed tumor cells were positive for S-100 protein, vimentin, SOX-9 and D2-40, and negative for Brachyury, CK, EMA and CK8/18; the Ki-67 index was low (1% to 5%). Molecular analysis showed IDH1 R132C mutation in four cases. Conclusions: Skull base chondrosarcoma is a rare cartilaginous malignant tumor with a good prognosis. Its characteristic morphologies, combined with IHC and molecular detection are helpful for the differential diagnosis.
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Affiliation(s)
- Y Zhang
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - X N Chen
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - C H Ren
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - C Z Jiang
- Department of Neurosurgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Y P Chen
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - N Lin
- Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - M Wang
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - S S Cai
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - G P Li
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - S Zhang
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - X F Wang
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
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Fan DG, Wu CL, Huang HJ, Wu L, Chen H, Cai SS, Lin N, Lin SY. [Paraganglioma of urinary bladder: a clinicopathological features analysis of 23 cases]. Zhonghua Bing Li Xue Za Zhi 2020; 49:311-316. [PMID: 32268666 DOI: 10.3760/cma.j.cn112151-20190928-00535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathological features, diagnosis, differential diagnosis and immunohistochemical (IHC) characteristics of paraganglioma of urinary bladder (PUB). Methods: The clinical and pathological data of 23 cases of PUB were collected at the Second Affiliated Hospital of Fujian Medical University (7 cases); Fujian Provincial Hospital (8 cases); Fujian Medical University Union Hospital (6 cases); and First Affiliated Hospital of Fujian Medical University (2 cases) from May 2010 to November 2018. IHC staining for CK, GATA3, CD56, Syn, CgA, S-100 protein, HMB45, SDHB, OCT3/4 and Ki-67 was done using EliVision method; and the relevant literature was reviewed. Results: There were 14 women and 9 men, aged ranged from 21 to 73 years (median 51 years). Clinically, patients presented with headache, vertigo, palpitation, hypertensive crisis during micturition, hypertension, blurred vision, gross hematuria and paroxysmal pallor. The tumor sizes ranged from 0.9 to 6 cm (mean2.5 cm). Macroscopically, most tumors were exophytic and well delineated within the lamina propria or muscularis propria. The tumors were firm and nodular and showed grayish-tan cut surface. Histologically,the tumor growth pattern was expansive or showed interpenetrating infiltrative growth within the lamina propria or muscularis propria; the tumor cells were typically arranged in distinctive nests (Zellballen) with organoid arrangement; pseudo-rosette were seen in some cases. The cells were rounded or polygonal and had rich, acidophilic or amphophilic cytoplasm and may contain pigmented granules and vacuoles; the nuclei were central or eccentric, with small nucleoli, although occasionally some nuclei were pleomorphic and hyperchromatic. Spindled sustentacular cells could be seen around the nests of tumor cells in some cases. There were abundant vessels that were fissure-like, hemangioma-like or dilated. By IHC, the tumor cells were positive for GATA3 (2/23), OCT3/4 (2/23), CD56 (22/23), Syn (23/23), CgA (22/23), S-100 (sustentacular cell, 23/23) and SDHB (23/23); and negative for CK and HMB45; Ki-67 index was 1%-5%. At follow-up, there was no recurrence or metastasis in 18 cases. Conclusions: The diagnosis of PUB relies on the morphologic and IHC features; but there may be histomorphologic heterogeneity. The most important differential diagnosis is invasive urothelial carcinoma. The tumor cells may show aberrant cytoplasmic expression of OCT3/4; there is no clear correlation between SDHB and OCT3/4 expression in the group.
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Affiliation(s)
- D G Fan
- Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China
| | - C L Wu
- Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China
| | - H J Huang
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, China
| | - L Wu
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - H Chen
- Department of Pathology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350001, China
| | - S S Cai
- Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China
| | - N Lin
- Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China
| | - S Y Lin
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350001, China
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Hu F, Lin N, Liu XY. Interplay between Light and Functionalized Silk Fibroin and Applications. iScience 2020; 23:101035. [PMID: 32311584 PMCID: PMC7168770 DOI: 10.1016/j.isci.2020.101035] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 03/20/2020] [Accepted: 03/30/2020] [Indexed: 11/15/2022] Open
Abstract
Silkworm silk has been considered to be a luxurious textile for more than five thousand years. Native silk fibroin (SF) films have excellent (ca. 90%) optical transparency and exhibit fluorescence under UV light. The silk dyeing process is very important and difficult, and methods such as pigmentary coloration and structural coloration have been tested for coloring silk fabrics. To functionalize silk that exhibits fluorescence, the in vivo and in vitro assembly of functional compounds with SF and the resulting amplification of fluorescence emission are examined. Finally, we discuss the applications of SF materials in basic optical elements, light energy conversion devices, photochemical reactions, sensing, and imaging. This review is expected to provide insight into the interaction between light and silk and to inspire researchers to develop silk materials with a consideration of history, material properties, and future prospects.
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Affiliation(s)
- Fan Hu
- Institute of Advanced Materials, East China Jiaotong University, No. 808 Shuanggang East Street, Nanchang 330013, China; Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, Shenzhen Research Institute of Xiamen University, 422 Siming South Road, Xiamen 361005, China
| | - Naibo Lin
- Research Institution for Biomimetics and Soft Matter, Fujian Key Provincial Laboratory for Soft Functional Materials Research, College of Materials, Xiamen University, Shenzhen Research Institute of Xiamen University, 422 Siming South Road, Xiamen 361005, China.
| | - X Y Liu
- Department of Physics, National University of Singapore, 2 Science Drive 3, 117542 Singapore, Singapore.
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Lin N. Abstract CS1-3: Systemic Therapy for Breast Cancer Brain Metastases. Cancer Res 2020. [DOI: 10.1158/1538-7445.sabcs19-cs1-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Brain metastases occur in up to half of patients with HER2-positive metastatic breast cancer, 25-45% of patients with metastatic triple-negative breast cancer, and 10-15% of patients with metastatic ER-positive breast cancer. While local approaches such as surgery and radiotherapy can be effective, they do not address extracranial disease, and can be associated with short- and long-term toxicity. As some subsets of patients live longer after a diagnosis of brain metastasis, there is increasing interest in incorporating systemic approaches. A number of regimens have been associated with efficacy in the central nervous system (CNS) in non-randomized studies. For patients with HER2-positive breast cancer, the combination of lapatinib and capecitabine has been associated with CNS response rates of 66% in the upfront setting, and 18-38% in patients whose disease has progressed after prior radiotherapy. The combination of neratinib and capecitabine led to a CNS response rate = 49% in the prospective, TBCRC 022 trial, in a population of heavily pre-treated patients. The TBCRC 022 trial is now enrolling to a cohort who will receive ado-trastuzumab emtansine + neratinib. The combination of tucatinib, capecitabine and trastuzumab was associated with a CNS response rate of 42% in a small number of patients with brain metastases treated on the phase 1 trial. Notably, patients with brain metastases (either stable or progressive) are allowed on the current tucatinib registration trial (HER2CLIMB; NCT02614794). Finally, there is evidence that monoclonal antibodies and antibody drug conjugates may have CNS activity; for example, trastuzumab-emtansine has been reported to lead to CNS regressions in up to 40% of patients, based upon case series from several institutions, and in preliminary data from the PATRICIA study, the regimen of high dose trastuzumab (6 mg/kg weekly) plus pertuzumab was associated with CNS responses and prolonged stable disease in a subset of patients. For patients with ER-positive breast cancer, endocrine therapies such as tamoxifen and aromatase inhibitors have been reported to induce CNS responses in case reports and small case series. Recently, there has been interest in exploring the role of CDK4/6 inhibitors in patients with brain metastases. Results of the JPBO study demonstrate modest CNS efficacy of abemaciclib in patients with ER+ breast cancer, but the CNS ORR was <10%. To date, no commercially available targeted agents have demonstrated efficacy against brain metastases from triple-negative breast cancer. Trials of immunotherapy approaches in breast cancer have almost completely excluded patients with active/progressive brain metastases and thus, the safety/efficacy profile of immunotherapy in this setting is unknown. An ongoing randomized trial testing carboplatin +/- veliparib is asking the question of whether a PARP inhibitor may add to platinum efficacy both intracranially and extracranially. Finally, despite the fact that most chemotherapeutic agents do not cross the intact blood brain barrier, it appears empirically that the blood-tumor barrier can be sufficiently disrupted to allow for CNS efficacy in the case of established brain metastases. Diverse agents including anthracyclines, capecitabine, platinum salts, and irinotecan have been reported to be associated with CNS response in breast cancer patients. Newer compounds (NKTR-102, Nal-IRI, tesetaxel, ANG1005) which have been engineered to improve upon CNS penetration and/or CNS residence time are in clinical development and testing.
Citation Format: N Lin. Systemic Therapy for Breast Cancer Brain Metastases [abstract]. In: Proceedings of the 2019 San Antonio Breast Cancer Symposium; 2019 Dec 10-14; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2020;80(4 Suppl):Abstract nr CS1-3.
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Affiliation(s)
- N Lin
- Dana-Farber Cancer Institute, Boston, MA
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41
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Xu L, Huang H, Lin N, Wang Y, He D, Zhang M, Chen M, Chen L, Lin Y. Non-invasive cell-free fetal DNA testing for aneuploidy: multicenter study of 31 515 singleton pregnancies in southeastern China. Ultrasound Obstet Gynecol 2020; 55:242-247. [PMID: 31364782 DOI: 10.1002/uog.20416] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 07/04/2019] [Accepted: 07/16/2019] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To analyze the non-invasive prenatal testing (NIPT) for aneuploidy results of 31 515 singleton pregnancies in Fujian province, southeastern China, and assess its performance in low-, moderate- and high-risk pregnancies. METHODS Women were categorized into groups according to whether their risk for fetal abnormality was low, moderate or high. Cell-free plasma DNA extracted from peripheral blood samples was subjected to low-coverage whole-genome sequencing. Standard Z-score analysis of the mapped sequencing reads was used to identify fetal aneuploidy, including the three main trisomies (T21, T18 and T13) and sex chromosome aneuploidy (SCA). NIPT-positive results were confirmed by amniocentesis and karyotyping. The performance of NIPT for detection of T21, T18, T13 and SCA was assessed by calculating the sensitivity and specificity. RESULTS The rate of chromosomal abnormality detected by NIPT in the study population was 1.38%. A higher rate of chromosomal abnormality was found in the high-risk group (1.57%) compared to the moderate-risk (1.05%) and low-risk (1.18%) groups (P < 0.05). Sensitivity and specificity, respectively, were 98.96% (95/96) and 99.94% (31 274/31 292) for detection of T21, 100% (25/25) and 99.96% (31 352/31 363) for T18, 100% (7/7) and 99.97% (31 373/31 381) for T13 and 100% (61/61) and 99.74% (31 245/31 327) for SCA. Positive predictive values were high for T21 (84.07%) and T18 (69.44%) and moderate for T13 (46.67%) and SCA (42.66%). CONCLUSION Our findings support the application of NIPT for reliable and accurate testing of the general population of reproductive-age women for clinically significant fetal aneuploidy. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- L Xu
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - H Huang
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - N Lin
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - Y Wang
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - D He
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - M Zhang
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - M Chen
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - L Chen
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
| | - Y Lin
- Prenatal Diagnosis Center of Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fujian Provincial Key Laboratory for Prenatal Diagnosis and Birth Defect, Fuzhou City, Fujian Province, 350001, China
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Barroso-Sousa R, Jain E, Cohen O, Kim D, Buendia-Buendia J, Winer E, Lin N, Tolaney SM, Wagle N. Prevalence and mutational determinants of high tumor mutation burden in breast cancer. Ann Oncol 2020; 31:387-394. [PMID: 32067680 DOI: 10.1016/j.annonc.2019.11.010] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 11/14/2019] [Accepted: 11/17/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND High tumor mutation burden (TMB) can benefit immunotherapy for multiple tumor types, but the prevalence of hypermutated breast cancer is not well described. The aim of this study was to evaluate the frequency, mutational patterns, and genomic profile of hypermutated breast cancer. PATIENTS AND METHODS We used de-identified data from individuals with primary or metastatic breast cancer from six different publicly available genomic studies. The prevalence of hypermutated breast cancer was determined among 3969 patients' samples that underwent whole exome sequencing or gene panel sequencing. The samples were classified as having high TMB if they had ≥10 mutations per megabase (mut/Mb). An additional eight patients were identified from a Dana-Farber Cancer Institute cohort for inclusion in the hypermutated cohort. Among the patients with high TMB, the mutational patterns and genomic profiles were determined. A subset of patients was treated with regimens containing PD-1 inhibitors. RESULTS The median TMB was 2.63 mut/Mb. The median TMB significantly varied according to the tumor subtype (HR-/HER2- >HER2+ >HR+/HER2-, P < 0.05) and sample type (metastatic > primary, P = 2.2 × 10-16). Hypermutated tumors were found in 198 patients (5%), with enrichment in metastatic versus primary tumors (8.4% versus 2.9%, P = 6.5 × 10-14). APOBEC activity (59.2%), followed by mismatch repair deficiency (MMRd; 36.4%), were the most common mutational processes among hypermutated tumors. Three patients with hypermutated breast cancer-including two with a dominant APOBEC activity signature and one with a dominant MMRd signature-treated with pembrolizumab-based therapies derived an objective and durable response to therapy. CONCLUSION Hypermutation occurs in 5% of all breast cancers with enrichment in metastatic tumors. Different mutational signatures are present in this population with APOBEC activity being the most common dominant process. Preliminary data suggest that hypermutated breast cancers are more likely to benefit from PD-1 inhibitors.
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Affiliation(s)
- R Barroso-Sousa
- Department of Medical Oncology; Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA
| | - E Jain
- Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA; Broad Institute of MIT and Harvard, Cambridge, USA
| | - O Cohen
- Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA; Broad Institute of MIT and Harvard, Cambridge, USA
| | - D Kim
- Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA; Broad Institute of MIT and Harvard, Cambridge, USA
| | - J Buendia-Buendia
- Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA; Broad Institute of MIT and Harvard, Cambridge, USA
| | - E Winer
- Department of Medical Oncology; Harvard Medical School, Boston, USA; Department of Medicine, Brigham and Women's Hospital, Boston, USA
| | - N Lin
- Department of Medical Oncology; Harvard Medical School, Boston, USA; Department of Medicine, Brigham and Women's Hospital, Boston, USA
| | - S M Tolaney
- Department of Medical Oncology; Harvard Medical School, Boston, USA; Department of Medicine, Brigham and Women's Hospital, Boston, USA
| | - N Wagle
- Department of Medical Oncology; Center for Cancer Precision Medicine, Dana-Farber Cancer Institute, Boston, USA; Broad Institute of MIT and Harvard, Cambridge, USA; Harvard Medical School, Boston, USA; Department of Medicine, Brigham and Women's Hospital, Boston, USA.
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Abstract
BACKGROUND Recent studies have shown that hyperlipidemia is closely related to the progression of kidney disease and glomerulosclerosis has similar pathophysiological mechanisms with atherosclerosis. Atherosclerosis is essentially a chronic inflammatory process and various kidney diseases are characterized by a micro-inflammatory state. Hyperlipidemia levels are not parallel to the degree of glomerulosclerosis, inflammatory factors together with lipids may contribute to the pathogenesis of glomerulosclerosis. Therefore, it is key to clarify lipid-mediated renal injury through studying the mechanism by which inflammation affects cholesterol homeostasis at the cellular level. Intracellular lipid homeostasis involves both lipid uptake and excretion, therefore in this study, we aimed to explore whether interleukin-1β (IL-1β) promotes the uptake of oxidized low-density lipoprotein (Ox-LDL) to increase in intracellular lipid levels, and to clarify the effect of IL-1β on the expression of lectin-like oxidized LDL receptor 1 (LOX-1) and ATP-binding cassette transporter A1 (ABCA1), which may regulate cholesterol homeostasis in human mesangial cells (HMCs). METHODS The effect of IL-1β on uptake of Ox-LDL labeled with fluorescent Dil (Dil-Ox-LDL) by HMCs was observed using laser confocal microscopy. The effect of IL-1β on LOX-1 and ABCA1 expression in HMCs was detected by polymerase chain reaction and western blotting. RESULTS Laser confocal microscopy revealed that HMCs took up Dil-Ox-LDL. Treatment of HMCs with 5 ng/ml IL-1β for 24 h significantly increased uptake of Dil-Ox-LDL. IL-1β also promoted LOX-1 mRNA and protein expression in a dose-dependent manner. Moreover, ABCA1 mRNA and protein expression were reduced by IL-1β in lipid-loaded HMCs in a dose-dependent manner. CONCLUSIONS IL-1β promotes the uptake of Ox-LDL and expression of LOX-1 in HMCs, whereas it inhibits expression of ABCA1 under lipid load. The imbalance in intracellular cholesterol resulted by IL-1β can in turn transform HMCs into foam cells and aggravate glomerulosclerosis.
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Affiliation(s)
- H Liu
- Dr. Hua Liu, Department of Nephrology, Xuan Wu Hospital, Capital Medical University, Beijing 100053, China, e-mail: , Tel: +(86)18911651038; Dr. Lina Ma, Department of Geriatrics, Xuan Wu Hospital, Capital Medical University, Beijing 100053, China, e-mail: , Tel: +(86)17600107787
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Tan B, Wang F, Huang Y, Lan L, Zhang B, Lin N. P1.01-41 Involvement of the JNK Pathway in Bruceine D-Induced Apoptosis in Human Non-Small Cell Lung Cancer Cells. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ying Z, He T, Wang X, Zheng W, Lin N, Tu M, Xie Y, Ping L, Zhang C, Liu W, Deng L, Qi F, Lu X, Ding Y, Song Y, Zhu J. Parallel comparison of 4-1BB or CD28 co-stimulated CD19-targeted chimeric antigen receptor-T cells for B-cell non-Hodgkin lymphoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Lin N, Yang GJ, Lang HM, Sun HY, Wen Y, Li YM, Li FX, Meier R, Tang LJ. SUN-LB643: Can use of Dietary Fiber Shorten ICU Stay and Reduce Mortality in ICU Settings?: A Systemic Review and Meta-Analysis of Randomized Controlled Trials. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32609-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ren Q, Xie H, Chen Y, Wu C, Li H, Lu Y, Lin N, Li X, Yuan W, Yang Y, Jin H, Sun J. OR68: Effects of a Micronutrient Pack on Micronutrient Status, Homocysteine Level, Oxidative Stress Biomarkers and Functions in Institutional Older Adults: A Multicenter Randomized, Double-Blind, Placebo-Controlled Study. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32540-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Shi C, Xing Y, Patil A, Meng Z, Yu R, Lin N, Qiu W, Hu F, Liu XY. Primary and Secondary Mesoscopic Hybrid Materials of Au Nanoparticles@Silk Fibroin and Applications. ACS Appl Mater Interfaces 2019; 11:30125-30136. [PMID: 31368691 DOI: 10.1021/acsami.9b07846] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, we demonstrate the principle of mesoscopic construction of silk fibroin (SF) hybrid materials, which endows the materials with new performance. In implementing this strategy, mediating molecules, wool keratin (WK) molecules, were adopted to in-line synthesize Au nanoparticles (WK@AuNPs), which further create the stable linkage of AuNPs with SF nanofibril networks via templated β-crystallization. Fourier transform infrared spectroscopy, X-ray diffraction, and atomic force microscopy demonstrate that the mesoscopic hybrid network structure of the hybrid materials is different from neat SF materials, which gives rise to various new performances, that is, long-stable fluorescence emission. As the fluorescence emission can be characteristically annealed by Cu ions, therefore be adopted as the highly selective ion probes. Moreover, as WK@AuNPs are homogeneously connected to SF nanofibril networks, the carbonization of the materials leads to secondary hybrid materials of carbon-Au, where nano-sized Au particles are well distributed in carbonized mesoscopic conductive carbon networks. Such hybrid materials of carbon-Au can be further fabricated into electrochemical (i.e., dopamine) sensors, which are demonstrated to have excellent sensing performance.
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Affiliation(s)
| | | | | | | | | | | | | | - Fan Hu
- Advanced Soft Matter Group, Department of Chemical Engineering , Delft University of Technology , Vander Maasweg 9 , Delft 2629 HZ , The Netherlands
| | - Xiang Yang Liu
- Department of Physics , National University of Singapore , 2 Science Drive 3 , 117542 , Singapore
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Shortal BP, Hickman LB, Mak-McCully RA, Wang W, Brennan C, Ung H, Litt B, Tarnal V, Janke E, Picton P, Blain-Moraes S, Maybrier HR, Muench MR, Lin N, Avidan MS, Mashour GA, McKinstry-Wu AR, Kelz MB, Palanca BJ, Proekt A. Duration of EEG suppression does not predict recovery time or degree of cognitive impairment after general anaesthesia in human volunteers. Br J Anaesth 2019; 123:206-218. [PMID: 31202561 DOI: 10.1016/j.bja.2019.03.046] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 02/14/2019] [Accepted: 03/08/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Burst suppression occurs in the EEG during coma and under general anaesthesia. It has been assumed that burst suppression represents a deeper state of anaesthesia from which it is more difficult to recover. This has not been directly demonstrated, however. Here, we test this hypothesis directly by assessing relationships between EEG suppression in human volunteers and recovery of consciousness. METHODS We recorded the EEG of 27 healthy humans (nine women/18 men) anaesthetised with isoflurane 1.3 minimum alveolar concentration (MAC) for 3 h. Periods of EEG suppression and non-suppression were separated using principal component analysis of the spectrogram. After emergence, participants completed the digit symbol substitution test and the psychomotor vigilance test. RESULTS Volunteers demonstrated marked variability in multiple features of the suppressed EEG. In order to test the hypothesis that, for an individual subject, inclusion of features of suppression would improve accuracy of a model built to predict time of emergence, two types of models were constructed: one with a suppression-related feature included and one without. Contrary to our hypothesis, Akaike information criterion demonstrated that the addition of a suppression-related feature did not improve the ability of the model to predict time to emergence. Furthermore, the amounts of EEG suppression and decrements in cognitive task performance relative to pre-anaesthesia baseline were not significantly correlated. CONCLUSIONS These findings suggest that, in contrast to current assumptions, EEG suppression in and of itself is not an important determinant of recovery time or the degree of cognitive impairment upon emergence from anaesthesia in healthy adults.
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Affiliation(s)
- B P Shortal
- Neuroscience Graduate Group, University of Pennsylvania, Philadelphia, PA, USA
| | - L B Hickman
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, USA
| | - R A Mak-McCully
- Center for Sleep and Circadian Neurobiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - W Wang
- Department of Mathematics, Washington University School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - C Brennan
- Neuroscience Graduate Group, University of Pennsylvania, Philadelphia, PA, USA
| | - H Ung
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - B Litt
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - V Tarnal
- Center for Consciousness Science, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - E Janke
- Center for Consciousness Science, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - P Picton
- Center for Consciousness Science, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - S Blain-Moraes
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - H R Maybrier
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, USA
| | - M R Muench
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, USA
| | - N Lin
- Department of Mathematics, Washington University School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - M S Avidan
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, USA
| | - G A Mashour
- Center for Consciousness Science, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - A R McKinstry-Wu
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - M B Kelz
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - B J Palanca
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, USA
| | - A Proekt
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada; Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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- Department of Anesthesiology and Critical Care, University of Pennsylvania, USA; Department of Anesthesiology, Washington University, St. Louis, MO, USA; Center for Consciousness Science, Department of Anesthesiology, Ann Arbor, MI, USA
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Hu S, Liu J, Lin N, Sun Y, Liu W, Wang X, Xie Y, Song Y, Zhu J, Wen Y. A PROSPECTIVE PHASE II STUDY OF PEGASPARGASE-COEP PLUS RADIOTHERAPY IN PATIENTS WITH NEWLY DIAGNOSED EXTRA-NODAL NK/T-CELL LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.84_2630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- S. Hu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - J. Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - N. Lin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - Y. Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing); Department of Radiation Oncology, Peking University Cancer Hospital & Institute; Beijing China
| | - W. Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - X. Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - Y. Xie
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - Y. Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - J. Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Department of Lymphoma, Peking University Cancer Hospital & Institute; Beijing China
| | - Y. Wen
- Medical Department; Medpison (Beijing) Medical Technology Co., Ltd; Beijing China
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