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| 1 | Multiple Components are Integrated to Determine Leaf Complexity in Lotus japonicus显示文摘Transcription factors and phytohormones have been reported to play crucial roles to regulate leaf complexity among plant species. Using the compound-leafed species Lotus japonicus, a model legume plant with five visible leaflets, we characterized four independent mutants with reduced leaf complexity, proliferating floral meristem (pfm), proliferating floral organ-2 (pfo-2), fused leaflets1 (ful1) and umbrella leaflets (uml), which were further identified as loss-of-function mutants of Arabidopsis orthologs LEAFY (LFY ), UNUSUAL FLORAL ORGANS (UFO), CUP-SHAPED COTYLEDON 2 (CUC2) and PIN-FORMED 1 (PIN1), respectively. Comparing the leaf development of wild-type and mutants by a scanning electron microscopy approach, leaflet initiation and/or dissection were found to be affected in these mutants. Expression and phenotype analysis indicated that PFM/LjLFY and PFO/LjUFO determined the basipetal leaflet initiation manner in L. japonicus. Genetic analysis of ful1 and uml mutants and their double mutants revealed that the CUC2-like gene and auxin pathway also participated in leaflet dissection in L. japonicus, and their functions might influence cytokinin biogenesis directly or indirectly. Our results here suggest that multiple genes were interplayed and played conserved functions in controlling leaf complexity during compound leaf development in L. japonicus. | Zhenhua Wang Jianghua Chen Lin Weng Xin Li Xianglin Cao Xiaohe Hu Da Luo Jun Yang | 2013 | Journal of Integrative Plant Biology2013，55，5： | 6 |
| 2 | Fabrication of Tβ4-Exosome-releasing artificial stem cells for myocardial infarction therapy by improving coronary collateralization显示文摘Currently,stem cell transplantations in cardiac repair are limited owing to disadvantages,such as immunological rejection and poor cell viability.Although direct injection of exosomes can have a curative effect similar to that of stem cell transplantation,high clearance hinders its application in clinical practice.Previous reports suggested that induction of coronary collateralization can be a desired method of adjunctive therapy for someone who had missed the optimal operation time to attenuate myocardial ischemia.In this study,to mimic the paracrine and biological activity of stem cells,we developed artificial stem cells that can continuously release Tβ4-exosomes(Tβ4-ASCs)by encapsulating specific exosomes within microspheres using microfluidics technology.The results show that Tβ4-ASCs can greatly promote coronary collateralization in the periphery of the myocardial infarcted area,and its therapeutic effect is superior to that of directly injecting the exosomes.In addition,to better understand how it works,we demonstrated that the Tβ4-ASC-derived exosomes can enhance the angiogenic capacity of coronary endothelial cells(CAECs)via the miR-17-5p/PHD3/Hif-1αpathway.In brief,as artificial stem cells,Tβ4-ASCs can constantly release functional exosomes and stimulate the formation of collateral circulation after myocardial infarction,providing a feasible and alternative method for clinical revascularization. | Peier Chen Xiaodong Ning Weirun Li Yuxuan Pan Ling Wang Hekai Li Xianglin Fan Jiexin Zhang Tiantian Luo Yaobin Wu Caiwen Ou Minsheng Chen | 2022 | Bioactive Materials2022，7，8： | 2 |
| 3 | Arsenic promotes angiogenesis in vitro via a heme oxygenase-1-dependent mechanism显示文摘 | Dan Meng Xin Wang Qingshan Chang Andrew Hitron Zhuo Zhang Mei Xu Gang Chen Jia Luo Binghua Jiang Jing Fang Xianglin Shi | 2010 | Toxicology and Applied Pharmacology2010，，3： | 1 |
| 4 | Structures,properties,and challenges of emerging 2D materials in bioelectronics and biosensors显示文摘Bioelectronics are powerful tools for monitoring and stimulating biological and biochemical processes,with applications ranging from neural interface simulation to biosensing.The increasing demand for bioelectronics has greatly promoted the development of new nanomaterials as detection platforms.Recently,owing to their ultrathin structures and excellent physicochemical properties,emerging two-dimensional(2D)materials have become one of the most researched areas in the fields of bioelectronics and biosensors.In this timely review,the physicochemical structures of the most representative emerging 2D materials and the design of their nanostructures for engineering highperformance bioelectronic and biosensing devices are presented.We focus on the structural optimization of emerging 2D material-based composites to achieve better regulation for enhancing the performance of bioelectronics.Subsequently,the recent developments of emerging 2D materials in bioelectronics,such as neural interface simulation,biomolecular/biomarker detection,and skin sensors are discussed thoroughly.Finally,we provide conclusive views on the current challenges and future perspectives on utilizing emerging 2D materials and their composites for bioelectronics and biosensors.This review will offer important guidance in designing and applying emerging 2D materials in bioelectronics,thus further promoting their prospects in a wide biomedical field. | Fan Chen Qing Tang Tian Ma Bihui Zhu Liyun Wang Chao He Xianglin Luo Sujiao Cao Lang Ma Chong Cheng | 2022 | InfoMat2022，4，5： | 1 |
| 5 | Baseline radiologic features as predictors of efficacy in patients with pancreatic neuroendocrine tumors with liver metastases receiving surufatinib显示文摘Objective:Currently,pre-treatment prediction of patients with pancreatic neuroendocrine tumors with liver metastases(PNELM)receiving surufatinib treatment was unsatisfying.Our objective was to examine the association between radiological characteristics and efficacy/prognosis.Methods:We enrolled patients with liver metastases in the phase III,SANET-p trial(NCT02589821)and obtained contrast-enhanced computed tomography(CECT)images.Qualitative and quantitative parameters including hepatic tumor margins,lesion volumes,enhancement pattern,localization types,and enhancement ratios were evaluated.The progression-free survival(PFS)and hazard ratio(HR)were calculated using Cox’s proportional hazard model.Efficacy was analyzed by logistic-regression models.Results:Among 152 patients who had baseline CECT assessments and were included in this analysis,the surufatinib group showed statistically superior efficacy in terms of median PFS compared to placebo across various qualitative and quantitative parameters.In the multivariable analysis of patients receiving surufatinib(N=100),those with higher arterial phase standardized enhancement ratio-peri-lesion(ASER-peri)exhibited longer PFS[HR=0.039;95%confidence interval(95%CI):0.003−0.483;P=0.012].Furthermore,patients with a high enhancement pattern experienced an improvement in the objective response ratio[31.3%vs.14.7%,odds ratio(OR)=3.488;95%CI:1.024−11.875;P=0.046],and well-defined tumor margins were associated with a higher disease control rate(DCR)(89.3%vs.68.2%,OR=4.535;95%CI:1.285−16.011;P=0.019)compared to poorlydefined margins.Conclusions:These pre-treatment radiological features,namely high ASER-peri,high enhancement pattern,and well-defined tumor margins,have the potential to serve as predictive markers of efficacy in patients with PNELM receiving surufatinib. | Jianwei Zhang Haibin Zhu Lin Shen Jie Li Xiaoyan Zhang Chunmei Bai Zhiwei Zhou Xianrui Yu Zhiping Li Enxiao Li Xianglin Yuan Wenhui Lou Yihebali Chi Nong Xu Yongmei Yin Yuxian Bai Tao Zhang Dianrong Xiu Jia Chen Shukui Qin Xiuwen Wang Yujie Yang Haoyun Shi Xian Luo Songhua Fan Weiguo Su Ming Lu Jianming Xu | 2023 | Chinese Journal of Cancer Research2023，35，5： | 0 |
| 6 | CuS-PNIPAm nanoparticles with the ability to initiatively capture bacteria for photothermal treatment of infected skin显示文摘Copper sulfide nanoparticles(CuS NPs)have shown great potential in various application fields,especially in biomedical engineering fields.CuS NPs,with the ability to actively capture and kill bacteria and without the worry of biocompatibility,will greatly expand their applications.Herein,a four-arm star thermosensitive polyisopropylacrylamide(4sPNIPAm)was used to modify CuS NPs(CuS-PNIPAm NPs).The obtained NPs displayed the controlled release of copper ions and higher photothermal conversion ability in comparison with contrast materials CuS-PEG NPs and CuS NPs.Aggregation of CuS-PNIPAm NPs at above 34℃resulted in capturing bacteria by forming the aggregates of NPs-bacteria.Both Staphylococcus aureus and Escherichia coli co-cultured with CuS-PNIPAm NPs were completely killed upon near-infrared irradiation in minutes.Furthermore,CuS-PNIPAm NPs were verified to be a photothermal agent without toxic effect.In in vivo experiment,the NPs effectively killed the bacteria in the wound and accelerated the process of wound repairment.Overall,photothermal treatment by CuS-PNIPAm NPs demonstrates the ability to actively capture and kill bacteria,and has a potential in the treatment of infected skin and the regeneration of skin tissues.The therapy will exert a far-reaching impact on the regeneration of stubborn chronic wounds. | Zizhen Wang Zishuo Hou Peiwen Wang Fan Chen Xianglin Luo | 2022 | Regenerative Biomaterials2022，9，1： | 0 |
| 7 | Future of targeted therapy for gastrointestinal cancer:Claudin 18.2显示文摘The treatment of gastrointestinal cancer has always been a crucial research area,and targeted therapy has been receiving increasing attention.At present,the effect of targeted therapy is unsatisfactory for gastric cancer.Thus,the discovery of new targets is crucial.Claudin 18.2(CLDN18.2),a member of the claudin family,belongs to the tight junction protein family that controls the flow of molecules between cell layers.CLDN18.2 expression has been discussed in many studies.In recent years,there have been many studies on targeted therapy with CLDN18.2-ideal monoclonal antibody 362.Furthermore,CLDN18.2-specific chimeric antigen receptor T therapy has been used for CLDN18.2-positive tumors,such as gastric and pancreatic cancers.Considerable research has been focused on CLDN18.2.CLDN18.2,a newly discovered marker for precise targeted therapy of gastric cancer,could offer new hope for the treatment of gastric cancer. | Qian Niu Jiamin Liu Xiaoxiao Luo Beibei Su Xianglin Yuan | 2021 | Oncology and Translational Medicine2021，7，3： | 0 |
| 8 | Paclitaxel and cisplatin with or without cetuximab in metastatic esophageal squamous cell carcinoma:a randomized,multicenter phase II trial显示文摘Lack of effective targeted therapy in metastatic esophageal squamous cell carcinoma(ESCC)underscores the urgent need for identifying new treatment approaches for this challenging disease.We sought to assess the addition of cetuximab to paclitaxel-cisplatin chemotherapy for first-line treatment in patients with metastatic ESCC.In this randomized,multicenter,open-label,phase II clinical trial,patients were randomized to receive paclitaxel-cisplatin(TP)(paclitaxel[175 mg/m^(2) intravenously(i.v.)on day 1 of every 3-week cycle]and cisplatin[75 mg/m^(2) i.v.on day 1 of every 3-week cycle])and TP plus cetuximab(CTP)(cetuximab,400 mg/m^(2) i.v.on day 1 of week 1,followed by 250 mg/m^(2) weekly). | Zhihao Lu Yanqiao Zhang Qingxia Fan Yueyin Pan Da Jiang Ping Lu Jingdong Zhang Xianglin Yuan Jifeng Feng Shujun Yang Wenbin Yue Lin Zhao Yunhua Xu Jinhua Luo Lin Shen | 2022 | The Innovation2022，3，3： | 0 |
| 9 | High‑Valence Transition Metal Modified FeNiV Oxides Anchored on Carbon Fiber Cloth for Efficient Oxygen Evolution Catalysis显示文摘Developing efficient and durable non-noble metal-based oxygen evolution catalysts is of great importance for electrochemical water splitting.Here,we report a new and facile strategy for controllable synthesis of high-valence Mo modified FeNiV oxides as efficient OER catalysts.The Mo-dopant displays a significant influence on the valence state of Fe species in the catalysts,which lead to tunable OER performance.When the feed ratio of Mo-dopant is 5%,the Mo-modified FeNiV oxide shows the best OER performance in terms of low overpotential(237 mV at the current density of 10 mA cm^(−2)),Tafel slope(38 mV per decade),and high mass activity,which exceeds its counterparts and most reported OER catalysts.Furthermore,by assembling the catalyst with a carbon fiber cloth,the fabricated water-splitting device exhibits excellent activity and longterm durability in alkaline electrolyte compared with commercial catalysts equipped device.This work not only provides a series of Mo-modified FeNiV-based oxides as high-performance OER catalysts but also offers a new pathway to tune the charge states of OER active centers. | Zihe Wu Jiehui Yang Wenjie Shao Menghao Cheng Xianglin Luo Mi Zhou Shuang Li Tian Ma Chong Cheng Changsheng Zhao | 2022 | Advanced Fiber Materials2022，4，4： | 0 |
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