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| 1 | High-performance Zn battery with transition metal ions co-regulated electrolytic MnO_(2)显示文摘Electrolytic MnO_(2)/Zn batteries have attracted extensive attention for use in large-scale energy storage applications due to their low cost,high output voltage,safety,and environmental friendliness.However,the poor electrical conductivity of MnO_(2)limits its deposition and dissolution at large capacities,which leads to sluggish reaction kinetics and drastic capacity decay.Here,we report a theory-guided design principle for an electrolytic MnO_(2)/Zn battery co-regulated with transition metal ions that has improved electrochemical performance in terms of deposition and stripping chemistries.We start with first-principles calculations to predict the electrolytic effects of regulating transition metal ions in the deposition/stripping chemistry of the MnO_(2)cathode.The results indicate that with the simultaneous incorporation of strongly electronegative Co and Ni,the MnO_(2)cathode tends to possess more active electron states,faster charge-transfer kinetics,and better electrical conductivity than either MnO_(2)regulated with Co or Ni on their own,or pristine MnO_(2);hence,this co-regulation is beneficial for the cathode solid/liquid MnO_(2)/Mn2t reactions.We then fabricate and demonstrate a novel Co2t and Ni2t coregulated MnO_(2)/Zn(Co-Ni-MnO_(2)/Zn)battery that yields significantly better electrochemical performance,finding that the synergistic regulation of Co and Ni on MnO_(2)can significantly increase its intrinsic conductivity and achieve high rates and Coulombic efficiencies at large capacities.The aqueous Co-Ni-MnO_(2)/Zn battery exhibits a high rate(10C,100 mA cm^(-2)),high Coulombic efficiency(91.89%),and excellent cycling stability(600 cycles without decay)at a large areal capacity of 10 mAh cm^(-2).Our proposed strategy of co-regulation with transition metal ions offers a versatile approach for improving the electrochemical performance of aqueous electrolytic MnO_(2)/Zn batteries in large-scale energy storage applications. | Mingyan Chuai Jinlong Yang Mingming Wang Yuan Yuan Zaichun Liu Yan Xu Yichen Yin Jifei Sun Xinhua Zheng Na Chen Wei Chen | 2021 | eScience2021，1，2： | 8 |
| 2 | Dynamic tubulation of mitochondria drives mitochondrial network formation显示文摘 | Chong Wang Wanqing Du Qian Peter Su Mingli Zhu Peiyuan Feng Ying Li Yichen Zhou Na Mi Yueyao Zhu Dong Jiang Senyan Zhang Zerui Zhang Yujie Sun Li Yu | 2015 | Cell Research2015，25，10： | 8 |
| 3 | Investigating Lightning Characteristics through a Supercell Storm by Comprehensive Coordinated Observations over North China显示文摘Electrical characteristics of an isolated supercell storm observed on 13 June 2014 over Beijing were investigated using lightning data obtained from the Beijing Lightning Network,radar reflectivity,and hydrometeor retrievals during the 6-h lifetime.Positive cloud-to-ground(+CG)lightning took a high percentage of CG lightning.Before and during a hail event,+CG lightning was more frequent than negative cloud-to-ground(-CG)lightning,except that+CG lightning took a high percentage at the beginning and in the dissipating stage.After the hail event ended,-CG lightning dominated and reached its maximum value.An analysis of hydrometeors retrieved by X-band polarimetric radar revealed that the discharge concentrated in the convective region with graupel particles and hailstones,whereas graupel,snow and ice crystals in the stratiform region.Lightning radiation sources were located mainly in the convective region,some of which were distributed along a gradient of radar reflectivity from the convective region to the stratiform region.The indication is that the supercell demonstrated an inverted tripole charge structure before the hail event,which converted to a normal tripole structure after the hail event. | Dongxia LIU Xiushu QIE Yichen CHEN Zhuling SUN Shanfeng YUAN | 2020 | Advances in Atmospheric Sciences2020，37，8： | 4 |
| 4 | Towards win-win: weighted-Voronoi-diagram based channel quantization for security enhancement in downlink cloud-RAN with limited CSI feedback显示文摘Physical layer(PHY) security is recently proved to enable improving the security of wireless communication networks. In downlink frequency division duplex(FDD) cloud radio access network(C-RAN), the performance of PHY security highly relies on the channel state information(CSI) which is usually acquired through the codebook-quantization-based technique at the transceiver. However, the conventional quantization method aggravates the leakage of privacy information in C-RAN under the eavesdropping environment. In this paper, a novel channel quantization method is investigated to improve the secrecy-rate performance of C-RAN by exploiting the high-dimension space geometry. Based on this method, it is proved that when the statistical distribution of the channel matrices of both the legitimate user and the eavesdropper is exploited, a win-win situation can be created where secrecy-rate gains are improved without sacrificing beamforming gains from the point of view of ergodic rate. Particularly, a secrecy-oriented criterion is devised to implement the proposed method for generating codebooks. Then a weighted Voronoi diagram(WVD) is formulated on the complex Grassmann manifold and finally, a vector quantization based algorithm is proposed to build up novel quantization codebooks iteratively. Simulation results further validate the superiority of our proposed codebooks over conventional codebooks in C-RAN systems. | Dongyang XU Pinyi REN Qinghe DU Li SUN Yichen WANG | 2017 | Science China(Information Sciences)2017，60，4： | 2 |
| 5 | Random distributed logistic regression framework for predicting potential lncRNA-disease association显示文摘Predicting potential lncRNA-disease association pairs is an important issue in the field of biomedicine.Traditional lncRNA-disease association prediction algorithms are mainly based on biological network models.For instance,RWRlncD is developed for predicting the potential lncRNA-disease association by performing random walk with restart on lncRNA functionally similar networks(Sun et al.,2014).However,biological graph network algorithms often have certain limitations and low accuracy.With the development of machine learning,new ideas have been brought to the construction of the association prediction algorithm(Liu et al.,2016,2019a,b;Wan et al.,2019). | Yichen Sun Hongqian Zhao Gang Zhou Tianhao Guan Yujie Wang Jie Gao | 2021 | Journal of Molecular Cell Biology2021，13，5： | 1 |
| 6 | SARS-CoV-2 impairs the disassembly of stress granules and promotes ALS-associated amyloid aggregation显示文摘The nucleocapsid(N)protein of SARS-CoV-2 has been reported to have a high ability of liquid-liquid phase separation,which enables its incorporation into stress granules(SGs)of host cells.However,whether SG invasion by N protein occurs in the scenario of SARS-CoV-2 infection is unknow,neither do we know its con-sequence.Here,we used SARS-CoV-2 to infect mam-malian cells and observed the incorporation of N protein into SGs,which resulted in markedly impaired self-dis-assembly but stimulated cell cellular clearance of SGs.NMR experiments further showed that N protein binds to the SG-related amyloid proteins via non-specific tran-sient interactions,which not only expedites the phase transition of these proteins to aberrant amyloid aggre-gation in vitro,but also promotes the aggregation of FUS with ALS-associated P525L mutation in cells.In addition,we found that ACE2 is not necessary for the infection of SARS-CoV-2 to mammalian cells.Our work indicates that SARS-CoV-2 infection can impair the dis-assembly of host SGs and promote the aggregation of SG-related amyloid proteins,which may lead to an increased risk of neurodegeneration. | Yichen Li Shuaiyao Lu Jinge Gu Wencheng Xia Shengnan Zhang Shenqing Zhang Yan Wang Chong Zhang Yunpeng Sun Jian Lei Cong Liu Zhaoming Su Juntao Yang Xiaozhong Peng Dan Li | 2022 | Protein & Cell2022，13，8： | 1 |
| 7 | Sugar transfer of nanomaterials and flexible electrodes显示文摘Nanomaterials with various dimensionalities(e.g.,nanowires,nanofilms,two-dimensional materials,and three-dimensional nanostructures)have shown great potential in the recent development of flexible electronics.Conventionally,organic solvents are inevitable while integrating nanomaterials onto flexible substrates,where polymer mediator-assisted transfer techniques are involved.This often damages the flexible substrate and thus hamper the large-scale application of nanomaterials.Here we report a method using watersoluble sugar as a mediator to facilely transfer nanomaterials onto rigid or flexible substrates.This method requires no organic solvent during transfer.More importantly,the morphology and properties of transferred nanomaterials,such as shape,microstructure,resistivity,and transmittance are well preserved on the target substrate.We believe that this universal and rapid transfer method can greatly advance the applications of nanomaterials in the field of flexible devices and beyond. | Tianzeng Hong Tianze Shen Junlong Yang Yichen Sun Jianming Zhang Haiyang Pan Ying Hong Yan Wang Shuo Chen Yue Zhao Chuan Fei Guo | 2020 | International Journal of Smart and Nano Materials2020，11，1： | 1 |
| 8 | The crosstalk between ferroptosis and anti-tumor immunity in the tumor microenvironment:molecular mechanisms and therapeutic controversy显示文摘The advent of immunotherapy has significantly reshaped the landscape of cancer treatment,greatly enhancing therapeutic outcomes for multiple types of cancer.However,only a small subset of individuals respond to it,underscoring the urgent need for new methods to improve its response rate.Ferroptosis,a recently discovered form of programmed cell death,has emerged as a promising approach for anti-tumor therapy,with targeting ferroptosis to kill tumors seen as a potentially effective strategy.Numerous studies suggest that inducing ferroptosis can synergistically enhance the effects of immunotherapy,paving the way for a promising combined treatment method in the future.Nevertheless,recent research has raised concerns about the potential negative impacts on anti-tumor immunity as a consequence of inducing ferroptosis,leading to conflicting views within the scientific community about the interplay between ferroptosis and anti-tumor immunity,thereby underscoring the necessity of a comprehensive review of the existing literature on this relationship.Previous reviews on ferroptosis have touched on related content,many focusing primarily on the promoting role of ferroptosis on anti-tumor immunity while overlooking recent evidence on the inhibitory effects of ferroptosis on immunity.Others have concentrated solely on discussing related content either from the perspective of cancer cells and ferroptosis or from immune cells and ferroptosis.Given that both cancer cells and immune cells exist in the tumor microenvironment,a one-sided discussion cannot comprehensively summarize this topic.Therefore,from the perspectives of both tumor cells and tumor-infiltrating immune cells,we systematically summarize the current conflicting views on the interplay between ferroptosis and anti-tumor immunity,intending to provide potential explanations and identify the work needed to establish a translational basis for combined ferroptosis-targeted therapy and immunotherapy in treating tumors. | Yichen Zheng Lingqi Sun Jiamin Guo Ji Ma | 2023 | Cancer Communications2023，43，10： | 1 |
| 9 | Hsp70 chaperones TDP-43 in dynamic, liquid-like phase and prevents it from amyloid aggregation显示文摘Dear Editor,TAR DNA-binding protein 43 kDa(TDP-43)undergoes liquid-liquid phase separation(LLPS)and forms reversible,cytoprotective nuclear bodies(NBs)under stress.1 Abnormal liquid-to-solid phase transition condenses TDP-43 into irreversible pathological fibril,which is associated with neurodegenerative disorders including amyotrophic lateral sclerosis(ALS)and frontotemporal degeneration(FTD). | Jinge Gu Chen Wang Rirong Hu Yichen Li Shengnan Zhang Yunpeng Sun Qiangqiang Wanq Dan Li Yanshan Fang Cong Liu | 2021 | Cell Research2021，31，9： | 1 |
| 10 | Discovery of pyrogallol thermal reaction products from a model process of roasting coffee beans as potentα-glucosidase inhibitors显示文摘The roasting process of pyrogallol,a polyphenol compound distributed in coffee beverages,significantly enhanced itsα-glucosidase inhibitory activity.In this study,a bioassay-guided isolation of the thermal reaction products of pyrogallol led to the identification of two potentα-glucosidase inhibitors,4-4′dimer of pyrogallol(4,4′-DP)and 4-5′dimer of pyrogallol(4,5′-DP).Theirα-glucosidase inhibitory activity was higher than that of pyrogallol,as evidenced by comparing the IC_(50)values(206.2±1.2μM for 4,4′-DP,187.6±2.6μM for 4,5′-DP,2660±60.1μM for pyrogallol).And the roasting products were more potentα-glucosidase inhibitors compared to acarbose(IC_(50)=695±12.7μM).Enzyme kinetics demonstrated that 4,4′-DP and 4,5′-DP inhibitedα-glucosidase in an uncompetitive and a non-competitive manner,respectively.Docking simulations revealed that the main interaction forces between these two compounds andα-glucosidase were hydrogen bonding and hydrophobic effect.These results suggested that a simple roasting process might increase theα-glucosidase inhibitory activity of pyrogallol-containing foods such as coffee beverages. | Hui Wang Xiaoli Kang Shiwei Sun Yichen Yin Kun Jiang Guodong Tang Xinning Tang Wei Wang | 2022 | Food Bioscience2022，46，2： | 0 |
| 11 | TNFR2 is a potent prognostic biomarker for post-transplant lung metastasis in patients with hepatocellular carcinoma显示文摘Objective:Lung metastasis is a common and fatal complication of liver transplantation for hepatocellular carcinoma(HCC).The precise prediction of post-transplant lung metastasis in the early phase is of great value.Methods:The mRNA profiles of primary and paired lung metastatic lesions were analyzed to determine key signaling pathways.We enrolled 241 HCC patients who underwent liver transplantation from three centers.Tissue microarrays were used to evaluate the prognostic capacity of tumor necrosis factor(TNF),tumor necrosis factor receptor 1(TNFR1),and TNFR2,particularly for post-transplant lung metastasis.Results:Comparison of primary and lung metastatic lesions revealed that the TNF-dependent signaling pathway was related to lung metastasis of HCC.The expression of TNF was degraded in comparison to that in para-tumor tissues(P<0.001).The expression of key receptors in the TNF-dependent signaling pathway,TNFR1 and TNFR2,was higher in HCC tissues than in para-tumor tissues(P<0.001).TNF and TNFR1 showed no relationship with patients’outcomes,whereas elevated TNFR2 in tumor tissue was significantly associated with worse overall survival(OS)and increased recurrence risk(5-year OS rate:31.9%vs.62.5%,P<0.001).Notably,elevated TNFR2 levels were also associated with an increased risk of post-transplant lung metastasis(hazard ratio:1.146;P<0.001).Cox regression analysis revealed that TNFR2,Hangzhou criteria,age,and hepatitis B surface antigen were independent risk factors for post-transplant lung metastasis,and a novel nomogram was established accordingly.The nomogram achieved excellent prognostic efficiency(area under time-dependent receiver operating characteristic=0.755,concordance-index=0.779)and was superior to conventional models,such as the Milan criteria.Conclusions:TNFR2 is a potent prognostic biomarker for predicting post-transplant lung metastasis in patients with HCC.A nomogram incorporating TNFR2 deserves to be a helpful prognostic tool in liver transplantation for HCC. | Huigang Li Zuyuan Lin Jianyong Zhuo Modan Yang Wei Shen Zhihang Hu Yichen Ding Hao Chen Chiyu He Xinyu Yang Siyi Dong Xuyong Wei Beicheng Sun Shusen Zheng Ren Lang Di Lu Xiao Xu | 2023 | Chinese Journal of Cancer Research2023，35，1： | 0 |
| 12 | Adult tiger beetles Cicindela gemmata modify their foraging strategy in different hunting contexts显示文摘Predator–prey interaction has long been an interesting item in the research of animal behaviors.Given that live prey can damage their predators,predators must trade foraging efficiency for safety while hunting,but the extent of this trade-off is not yet clear.Tiger beetles display diversity in their diets and hunting strategies,and hence,they become an ideal system to address how self-security affects foraging efficiency.We addressed this question in captive adult tiger beetles Cicindela gemmata.By offering several types of arthropod and plant foods,we confirmed that C.gemmata is carnivorous.We found that C.gemmata hunt by either ambushing or chasing their prey,and that they switch between strategies based on differences in the number of prey,the prey status and encounter rate,and the number of predators.Ambushing success increased with the number of prey but decreased with prey encounter rate.Chasing success decreased as prey body size and encounter rate increased.Foraging Cicindela gemmata often gave up an attack when it was nonfatal.This active giving up of hunting may be a consequence of a trade-off between foraging efficiency and self-security.Therefore,it is an adaptive response to the risk of injury when hunting for larger live prey. | Shumin Wang Panshuai Fei Zifeng Wu Zeyi Luo Yichen Wu Ningning Sun Yujie Wang Shumei Zi Lifang Gao Bo Du | 2023 | Insect Science2023，30，6： | 0 |
| 13 | GTPase-activating protein TBC1D5 coordinates with retromer to constrain synaptic growth by inhibiting BMP signaling显示文摘Formation and plasticity of neural circuits rely on precise regulation of synaptic growth.At Drosophila neuromuscular junction(NMJ),Bone Morphogenetic Protein(BMP)signaling is critical for many aspects of synapse formation and function.The evolutionarily conserved retromer complex and its associated GTPase-activating protein TBC1D5 are critical regulators of membrane trafficking and cellular signaling.However,their functions in regulating the formation of NMJ are less understood.Here,we report that TBC1D5 is required for inhibition of synaptic growth,and loss of TBC1D5 leads to abnormal presynaptic terminal development,including excessive satellite boutons and branch formation.Ultrastructure analysis reveals that the size of synaptic vesicles and the density of subsynaptic reticulum are increased in TBC1D5mutant boutons.Disruption of interactions of TBC1D5 with Rab7 and retromer phenocopies the loss of TBC1D5.Unexpectedly,we find that TBC1D5 is functionally linked to Rab6,in addition to Rab7,to regulate synaptic growth.Mechanistically,we show that loss of TBC1D5 leads to upregulated BMP signaling by increasing the protein level of BMP type Ⅱ receptor Wishful Thinking(Wit)at NMJ.Overall,our data establish that TBC1D5 in coordination with retromer constrains synaptic growth by regulating Rab7 activity,which negatively regulates BMP signaling through inhibiting Wit level. | Xiu Zhou Guangming Gan Yichen Sun Mengzhu Ou Junhua Geng Jing Wang Xi Yang Shu Huang Da Jia Wei Xie Haihuai He | 2023 | Journal of Genetics and Genomics2023，50，3： | 0 |
| 14 | Efficient Property-Based Remote Attestation Scheme显示文摘In order to ensure the security of the property-based remote attestation scheme, an improved, more efficient, formal security model of propertybased remote attestation is proposed, with which we prove that the user platform satisfies the security property requirements predefined by a remote relying party. Under the co-Computational Diffie-Hellman (CDH) assumption, the proposed scheme is proved to be secure in the random oracle model. Compared with the existing schemes, the proposed scheme has a short property certificate and signature size, and requires less computational cost. | Zhang Yichen Li Jiguo Sun Chuanming | 2012 | China Communications2012，9，10： | 0 |
| 15 | DNA methylation mediated by RdDM pathway and demethylation affects furanone accumulation through regulation of QUINONE OXIDOREDUCTASE in strawberry显示文摘Recently,increasing evidence suggests that DNA methylation plays a crucial role in fruit ripening.However,the role of DNA methylation in regulating specific traits,such as flavor,remains unclear.Here,we report a role of DNA methylation in affecting furanone biosynthesis in strawberry.Strawberry quinone oxidoreductase(FaQR)is a key enzyme in furanone biosynthesis.There are four FaQR homologs in strawberry cultivar‘Yuexin’,and one of them,FaQR3,contributes∼50%of FaQR transcripts,indicating a major role of FaQR3 in furanone biosynthesis.Through characterization of levels of DNA methylation and FaQR3 transcript and furanone contents during fruit ripening and after the application of DNA methylation inhibitor,we found that the DNA methylation level of the FaQR3 promoter was negatively correlated with FaQR3 expression and furanone accumulation,suggesting that DNA methylation may be involved in furanone biosynthesis through adjusting FaQR3 expression,and responded to different temperatures consistently.In addition,transient expression of a gene in the RNA-directed DNA methylation(RdDM)pathway,FaAGO4,and enrichment analysis of the 24-nucleotide siRNAs suggested that DNA methylation in the FaQR3 promoter is mediated by the RdDM pathway.Transient RNA interference(RNAi)of FaDML indicated that the demethylation pathway may be involved in regulating furanone accumulation.These findings provide new insights into the role of DNA methylation and demethylation in affecting flavor quality in strawberry during fruit ripening. | Yunduan Li Yanna Shi Yichen Li Jiao Lu Yunfan Sun Yuanyuan Zhang Wenbo Chen Xiaofang Yang Donald Grierson Zhaobo Lang Guihua Jiang Kunsong Chen | 2023 | Horticulture Research2023，10，8： | 0 |
| 16 | Enhancing physical-layer security via big-data-aided hybrid relay selection显示文摘The explosive growth in data trac presents new challenges to the new generation of wireless communication systems,such as computing capabilities,spectrum eciency and security.In this paper,we use the network structure,which is adaptable for the big data trac,to improve the security of wireless networks.Speci cally,a big-data aided hybrid relay selection scheme is designed and analyzed to enhance physical layer security.First,considering the ideal situation that an eavesdropper's CSI(Channel State Information)is known to the legal nodes,we propose an optimal hybrid relay selection scheme consisting of the optimal mode selection scheme and the optimal relay selection scheme.In this case,we analyze the upper bound of an eavesdropper's capacity in FD(Full-Duplex)mode and the secrecy outage probabilities of the optimal HD(Half-Duplex),FD,and hybrid relay selection schemes.Through the analysis of data,it is clear that the mode selection is decided by the self-interference of the FD technique.However,the instantaneous CSI of an eavesdropper is dicult to obtain due to the passive characteristic of eavesdroppers in practice.Therefore,a more practical hybrid relay selection scheme with only the channel distribution information of an eavesdropper is further studied,where a weighting factor is employed to guarantee that the hybrid mode is no worse than either the FD mode or HD mode when the self-interference grows.Finally,the simulation results show the improved security of our proposed scheme. | Hongliang He Pinyi Ren Qinghe Du Li Sun Yichen Wang | 2017 | Journal of Communications and Information Networks2017，2，1： | 0 |
| 17 | Ambipolar tribotronic transistor of MoTe_(2)显示文摘Two-dimensional(2D)tribotronic devices have been successfully involved in electromechanical modulation for channel conductance and applied in intelligent sensing system,touch screen,and logic gates.Ambipolar transistors and corresponding complementary inverters based on one type of semiconductors are highly promising due to the facile fabrication process and readily tunable polarity.Here,we demonstrate an ambipolar tribotronic transistor of molybdenum ditelluride(MoTe_(2)),which shows typical ambipolar transport properties modulated by triboelectric potential.It is comprised of a MoTe_(2)transistor and a lateral sliding triboelectric nanogenerator(TENG).The induced triboelectric potential by Maxwell’s displacement current(a driving force for TENG)can readily modulate the transport properties of both electrons and holes in MoTe_(2)channel and effectively drive the transistor.High performance tribotronic properties have been achieved,including low cutoff current below 1 pA·μm^(−1)and high current on/off ratio of~103 for holes and electrons dominated transports.The working mechanism on how to achieve tribotronic ambipolarity is discussed in detail.A complementary tribotronic inverter based on single flake of MoTe_(2)is also demonstrated with low power consumption and high stability.This work presents an active approach to efficiently modulate semiconductor devices and logic circuits based on 2D materials through external mechanical signal,which has great potential in human–machine interaction,intelligent sensor,and other wearable devices. | Yonghai Li Jinran Yu Yichen Wei Yifei Wang Liuqi Cheng Zhenyu Feng Ya Yang Zhong Lin Wang Qijun Sun | 2023 | Nano Research2023，16，9： | 0 |
| 18 | An Empirical Study on Self-Efficacy of Online Learning of Overseas Chinese Children in Europe显示文摘In the post-Covid-19 pandemic era,it is more difficult for some Chinese schools in Europe to provide online extra classes for overseas Chinese children after school hours,as they did previously.To meet students'multifaceted learning needs,online extra classes teaching,including online Chinese language classes and some online art classes,is increasingly being offered as a supplement to the diversity of teaching activities in Chinese schools in Europe,with the ultimate goal of improving the learning abilities of overseas Chinese children while relieving pressure on teaching resources in schools.Children’s learning self-efficacy in online extracurricular courses has its own uniqueness,which can be considered from three dimensions,including learning confidence,learning ability,and self-assessment ability.This study aims to examine the factors influencing the self-efficacy of overseas Chinese children and to make optimization suggestions for better teaching methods.In search of that,an online questionnaire survey with 127 participants from overseas Chinese children aged��to����was collected.The findings indicate that the role of learning confidence in overseas Chinese children outweighs their learning ability and self-assessment ability.Gender and age have a negligible effect on self-efficacy but have an impact on learning confidence.Chinese schools in Europe do not need to show gender differences when conducting classroom activities in online teaching to improve the online self-efficacy of Chinese children,and efforts should also be made to keep the courage of older students to trial and error.Teachers are expected to investigate more aspects of their students'personalities in future classrooms rather than sticking to a consistent and unchanging teaching model. | Junyi Jiang Yichen Wang Chenlu Sun Zhiling Yang | 2022 | 教育技术与创新2022，，2： | 0 |
| 19 | Circular RNA expression and the competitive endogenous RNA network in pathological,age-related macular degeneration events:A cross-platform normalization study显示文摘Age-related macular degeneration(AMD)causes irreversible blindness in people aged over 50 worldwide.The dysfunction of the retinal pigment epithelium is the primary cause of atrophic AMD.In the current study,we used the ComBat and Training Distribution Matching method to integrate data obtained from the Gene Expression Omnibus database.We analyzed the integrated sequencing data by the Gene Set Enrichment Analysis.Peroxisome and tumor necrosis factor-α(TNF-α)signaling and nuclear factor kappa B(NF-κB)were among the top 10 pathways,and thus we selected them to construct AMD cell models to identify differentially expressed circular RNAs(circRNAs).We then constructed a competing endogenous RNA network,which is related to differentially expressed circRNAs.This network included seven circRNAs,15 microRNAs,and 82 mRNAs.The Kyoto Encyclopedia of Genes and Genomes analysis of mRNAs in this network showed that the hypoxia-inducible factor-1(HIF-1)signaling pathway was a common downstream event.The results of the current study may provide insights into the pathological processes of atrophic AMD. | Ruxu Sun Hongjing Zhu Ying Wang Jianan Wang Chao Jiang Qiuchen Cao Yeran Zhang Yichen Zhang Songtao Yuan Qinghuai Liu | 2023 | The Journal of Biomedical Research2023，37，5： | 0 |
| 20 | Tprn is essential for the integrity of stereociliary rootlet in cochlear hair cells in mice显示文摘Tprn encodes the taperin protein,which is concentrated in the tapered region of hair cell stereocilia in the inner ear.In humans,TPRN mutations cause autosomal recessive nonsyndromic deafness(DFNB79)by an unknown mechanism.To determine the role of Tprn in hearing,we generated Tprn-null mice by clustered regularly interspaced short palindromic repeat/Cas9 genome-editing technology from a CBA/CaJ background.We observed significant hearing loss and progressive degeneration of stereocilia in the outer hair cells of Tprn-null mice starting from postnatal day 30.Transmission electron microscopy images of stereociliary bundles in the mutant mice showed some stereociliary rootlets with curved shafts.The central cores of the stereociliary rootlets possessed hollow structures with surrounding loose peripheral dense rings.Radixin,a protein expressed at stereocilia tapering,was abnormally dispersed along the stereocilia shafts in Tprn-null mice.The expression levels of radixin andβ-actin significantly decreased.We propose that Tprn is critical to the retention of the integrity of the stereociliary rootlet.Loss of Tprn in Tprn-null mice caused the disruption of the stereociliary rootlet,which resulted in damage to stereociliary bundles and hearing impairments.The generated Tprn-null mice are ideal models of human hereditary deafness DFNB79. | Yuqin Men Xiujuan Li Hailong Tu Aizhen Zhang Xiaolong Fu Zhishuo Wang Yecheng Jin Congzhe Hou Tingting Zhang Sen Zhang Yichen Zhou Boqin Li Jianfeng Li Xiaoyang Sun Haibo Wang Jiangang Gao | 2019 | Frontiers of Medicine2019，13，6： | 0 |
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