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| 1 | Resorbable polymer electrospun nanofibers:History,shapes and application for tissue engineering显示文摘Resorbable polymer electrospun nanofiber-based materials/devices have high surface-to-volume ratio and often have a porous structure with excellent pore interconnectivity,which are suitable for growth and development of different types of cells.Due to the huge advantages of both resorbable polymers and electrospun nano fibers,re sorbable polymer electrospun nanofibers(RPENs)have been widely applied in the field of tissue engineering.In this paper,we will mainly introduce RPENs for tissue engineering.Firstly,the electrospinning technique and electrospun nanofiber architectures are briefly introduced.Secondly,the application of RPENs in the field of tissue engineering is mainly reviewed.Finally,the advantages and disadvantages of RPENs for tissue engineering are discussed.This review will provide a comprehensive guide to apply resorbable polymer electrospun nanofibers for tissue engineering. | Tingting Wu Mengzhen Ding Cuiping Shi Yiqun Qiao Panpan Wang Ruirui Qiao Xichang Wang Jian Zhong | 2020 | Chinese Chemical Letters2020，31，3： | 8 |
| 2 | The involvement of wheat U-box E3 ubiquitin ligase TaPUB1 in salt stress tolerance显示文摘U-box E3 ubiquitin ligases play important roles in the ubiquitin/26 S proteasome machinery and in abiotic stress responses. Ta PUB1-overexpressing wheat(Triticum aestivum L.) were generated to evaluate its function in salt tolerance. These plants had more salt stress tolerance during seedling and flowering stages, whereas the Ta PUB1-RNA interference(RNAi)-mediated knock-down transgenic wheat showed more salt stress sensitivity than the wild type(WT). Ta PUB1 overexpression upregulated the expression of genes related to ion channels and increased the net root Na+efflux, but decreased the net K+efflux and H+influx, thereby maintaining a low cytosolic Na+/K+ratio, compared with the WT. However,RNAi-mediated knock-down plants showed the opposite response to salt stress. Ta PUB1 could induce the expression of some genes that improved the antioxidant capacity of plants under salt stress. Ta PUB1 also interacted with Ta MP(Triticum aestivum α-mannosidase protein), a regulator playing an important role in salt response in yeast and in plants. Thus, low cytosolic Na+/K+ratios and better antioxidant enzyme activities could be maintained in wheat with overexpression of Ta PUB1 under salt stress. Therefore, we conclude that the U-box E3 ubiquitin ligase Ta PUB1 positively regulates salt stress tolerance in wheat. | Wenlong Wang Wenqiang Wang Yunzhen Wu Qinxue Li Guangqiang Zhang Ruirui Shi Junjiao Yang Yong Wang Wei Wang | 2020 | Journal of Integrative Plant Biology2020，62，5： | 6 |
| 3 | Copy number alteration profiling facilitates differential diagnosis between ossifying fibroma and fibrous dysplasia of the jaws显示文摘Ossifying fibroma(OF)and fibrous dysplasia(FD)are two fibro-osseous lesions with overlapping clinicopathological features,making diagnosis challenging.In this study,we applied a whole-genome shallow sequencing approach to facilitate differential diagnosis via precise profiling of copy number alterations(CNAs)using minute amounts of DNA extracted from morphologically correlated microdissected tissue samples.Freshly frozen tissue specimens from OF(n=29)and FD(n=28)patients were obtained for analysis.Lesion fibrous tissues and surrounding normal tissues were obtained by laser capture microdissection(LCM),with~30–50 cells(5000–10000µm2)per sample.We found that the rate of recurrent CNAs in OF cases was much higher(44.8%,13 of 29)than that in FD cases(3.6%,1 of 28).Sixty-nine percent(9 of 13)of the CNA-containing OF cases involved segmental amplifications and deletions on Chrs 7 and 12.We also identified eight CNA-associated genes(HILPDA,CALD1,C1GALT1,MICALL2,PHF14,AIMP2,MDM2,and CDK4)with amplified expression,which was consistent with the copy number changes.We further confirmed a jaw lesion with a previous uncertain diagnosis due to its ambiguous morphological features and the absence of GNAS mutation as OF based on the typical Chr 12 amplification pattern in its CNA profile.Moreover,analysis of a set of longitudinal samples collected from an individual with a cellular lesion in suspicion of OF at the first surgery,recurrence and the latest malignant transformation revealed identical CNA patterns at the three time points,suggesting that copy number profiling can be used as an important tool to identify borderline lesions or lesions with malignant potential.Overall,CNA profiling of fibro-osseous lesions can greatly improve differential diagnosis between OF and FD and help predict disease progression. | Ming Ma Lu Liu Ruirui Shi Jianyun Zhang Xiaotian Li Xuefen Li Jiaying Bai Jianbin Wang Yanyi Huang Tiejun Li | 2021 | International Journal of Oral Science2021，13，2： | 3 |
| 4 | New Lignans from the Leaves and Stems of Schisandra chinensis and Their Anti-HIV-1 Activities显示文摘Six new lignans(1-6),as well as five known ones(7-11)were isolated from the leaves and stems of Schisandra chinensis.The structures of 1-6 were established on the basis of spectroscopic methods including 1D-and 2D-NMR techniques and CD experiments.Compound 1 was the first example of naturally occurring N-containing lignans featuring a nicotinoyl group.All the new compounds were evaluated for their anti-HIV-1 activities and showed EC50 values in the range 17.89-138.23μg/mL. | Yiming Shi Weimao Zhong Huan Chen Ruirui Wang Shanzhai Shang Chengqin Liang Zhonghua Gao Yongtang Zheng Weilie Xiao Handong Sun | 2014 | Chinese Journal of Chemistry2014，32，8： | 3 |
| 5 | Optical and SAR image registration based on improved nonsubsampled wavelet transform for sea islands显示文摘Homologous feature point extraction is a key problem in the optical and synthetic aperture radar(SAR) image registration for islands. A new feature point extraction method using a threshold shrink operator and non-subsampled wavelet transform(TSO-NSWT) for optical and SAR image registration was proposed. Moreover, the matching for this proposed feature was different from the traditional feature matching strategies and was performed using a similarity measure computed from neighborhood circles in low-frequency bands. Then, a number of reliably matched couples with even distributions were obtained, which assured the accuracy of the registration. Application of the proposed algorithm to SPOT-5(multi-spectral) and YG-1(SAR) images showed that a large number of accurately matched couples could be identified. Additionally, both of the root mean square error(RMSE) patterns of the registration parameters computed based on the TSO-NSWT algorithm and traditional NSWT algorithm were analyzed and compared, which further demonstrated the effectiveness of the proposed algorithm. The algorithm can supply the crucial step for island image registration and island recognition. | SHI Wei SU Fenzhen WANG Ruirui LU Yongduo | 2014 | Acta Oceanologica Sinica2014，33，5： | 1 |
| 6 | Cell-delivery therapeutics for liver regeneration显示文摘 | Wenxia Zhang Lisa Tucker-Kellogg B.C. Narmada Lakshmi Venkatraman Shi Chang Yin Lu Nancy Tan Jacob K. White Ruirui Jia Sourav Saha Bhowmick Shali Shen C. Forbes Dewey Hanry Yu | 2010 | Advanced Drug Delivery Reviews2010，，7： | 1 |
| 7 | Targeting UHRF1-SAP30-MXD4 axis for leukemia initiating cell eradication in myeloid leukemia显示文摘Aberrant self-renewal of leukemia initiation cells(LICs)drives aggressive acute myeloid leukemia(AML).Here,we report that UHRF1,an epigenetic regulator that recruits DNMT1 to methylate DNA,is highly expressed in AML and predicts poor prognosis.UHRF1 is required for myeloid leukemogenesis by maintaining self-renewal of LICs.Mechanistically,UHRF1 directly interacts with Sin3A-associated protein 30(SAP30)through two critical amino acids,G572 and F573 in its SRA domain,to repress gene expression.Depletion of UHRF1 or SAP30 derepresses an important target gene,MXD4,which encodes a MYC antagonist,and leads to suppression of leukemogenesis.Further knockdown of MXD4 can rescue the leukemogenesis by activating the MYC pathway.Lastly,we identified a UHRF1 inhibitor,UF146,and demonstrated its significant therapeutic efficacy in the myeloid leukemia PDX model.Taken together,our study reveals the mechanisms for altered epigenetic programs in AML and provides a promising targeted therapeutic strategy against AML. | Cheng-Long Hu Bing-Yi Chen Zijuan Li Tianbiao Yang Chun-Hui Xu Ruirui Yang Peng-Cheng Yu Jingyao Zhao Ting Liu Na Liu Bin Shan Qunling Zhang Junhong Song Ming-Yue Fei Li-Juan Zong Jia-Ying Zhang Ji-Chuan Wu Shu-Bei Chen Yong Wang Binhe Chang Dan Hou Ping Liu Yilun Jiang Xiya Li Xinchi Chen Chu-Han Deng Yi-Yi Ren Roujia Wang Jiacheng Jin Kai Xue Ying Zhang Meirong Du Jun Shi Ling-Yun Wu Chun-Kang Chang Shuhong Shen Zhu Chen Sai-Juan Chen Xiaolong Liu Xiao-Jian Sun Mingyue Zheng Lan Wang | 2022 | Cell Research2022，32，12： | 1 |
| 8 | An Adaptive Physics-Informed Neural Network with Two-Stage Learning Strategy to Solve Partial Differential Equations显示文摘Physics-Informed Neural Network(PINN)represents a new approach to solve Partial Differential Equations(PDEs).PINNs aim to solve PDEs by integrating governing equations and the initial/boundary conditions(I/BCs)into a loss function.However,the imbalance of the loss function caused by parameter settings usually makes it difficult for PINNs to converge,e.g.because they fall into local optima.In other words,the presence of balanced PDE loss,initial loss and boundary loss may be critical for the convergence.In addition,existing PINNs are not able to reveal the hidden errors caused by non-convergent boundaries and conduction errors caused by the PDE near the boundaries.Overall,these problems have made PINN-based methods of limited use on practical situations.In this paper,we propose a novel physics-informed neural network,i.e.an adaptive physics-informed neural network with a two-stage training process.Our algorithm adds spatio-temporal coefficient and PDE balance parameter to the loss function,and solve PDEs using a two-stage training process:pre-training and formal training.The pre-training step ensures the convergence of boundary loss,whereas the formal training process completes the solution of PDE by balancing various loss functions.In order to verify the performance of our method,we consider the imbalanced heat conduction and Helmholtz equations often appearing in practical situations.The Klein-Gordon equation,which is widely used to compare performance,reveals that our method is able to reduce the hidden errors.Experimental results confirm that our algorithm can effectively and accurately solve models with unbalanced loss function,hidden errors and conduction errors.The codes developed in this manuscript are publicy available at http://gffzz188fe103f8f1460asbv599x0foq0w6n69.ffgz.tsg.suse.edu.cn/callmedrcom/ATPINN. | Shuyan Shi Ding Liu Ruirui Ji Yuchao Han | 2023 | Numerical Mathematics(Theory,Methods and Applications)2023，16，2： | 0 |
| 9 | Analysis of Epidemiological and Issues Encountered in Case Reports on Echinococcosis—China,2022显示文摘Summary What is already known about this topic?Echinococcosis is classified as a Class C infectious disease in China.It is endemic in 370 counties located in the agricultural and pastoral regions of western China.What is added by this report?This report provides a comprehensive overview of the cases of echinococcosis reported in China in 2022.Following a thorough evaluation conducted by provincial CDCs. | Yan Kui Shuai Han Xiaojuan Zhang Guangzhong Shi Yale Yu Ruirui Li Peizheng Zhan Hongju Duan Wenbo Luo Benfu Li Shaoqi Ning Yalan Zhang Aiya Zhu Jingbo Xue | 2024 | China CDC weekly2024，6，6： | 0 |
| 10 | Small protein Cgl2215 enhances phenolic tolerance by promoting MytA activity in Corynebacterium glutamicum显示文摘Corynebacterium glutamicum is a promising chassis microorganism for the bioconversion of lignocellulosic biomass owing to its good tolerance and degradation of the inhibitors generated in lignocellulosic pretreatments.Among the identified proteins encoded by genes within the C.glutamicum genome,nearly 400 are still functionally unknown.Based on previous transcriptome analysis,we found that the hypothetical protein gene cgl2215 was highly upregu-lated in response to phenol,ferulic acid,and vanillin stress.The cgl2215 deletion mutant was shown to be more sensitive than the parental strain to phenolic compounds as well as other environmental factors such as heat,ethanol,and oxidative stresses.Cgl2215 interacts with C.glutamicum mycoloyltransferase A(MytA)and enhances its in vitro esterase activity.Sensitivity assays of theΔmytA andΔcgl2215ΔmytA mutants in response to phenolic stress estab-lished that the role of Cgl2215 in phenolic tolerance was mediated by MytA.Furthermore,transmission electron microscopy(TEM)results showed that cgl2215 and mytA deletion both led to defects in the cell envelope structure of C.glutamicum,especially in the outer layer(OL)and electron-transparent layer(ETL).Collectively,these results indicate that Cgl2215 can enhance MytA activity and affect the cell envelope structure by directly interacting with MytA,thus playing an important role in resisting phenolic and other environmental stresses. | Huawei Gu Xinwei Hao Ruirui Liu Zhenkun Shi Zehua Zhao Fu Chen Wenqiang Wang Yao Wang Xihui Shen | 2022 | Stress Biology2022，2，1： | 0 |
| 11 | Palladium-Catalyzed Skeletal Reorganization of Cyclobutanones Invoving Successive C—C Bond/C—H Bond Cleavage显示文摘The utilization of cyclobutanones as the synthon in transition metal catalysis has been made great success.Because C(carbonyl)−C bond of cyclobutanones can be cleaved through strain release.Despite those advancements,the main catalysts in literature are Rh catalysts or Ni catalysts and the reaction with C—H bond is still underdeveloped.Herein,we realized the first palladium-catalyzed skeletal reorganization of cyclobutanones involving successive cleavage of C(carbonyl)−C bonds and C—H bond cleavage,which constitutes an rapid access to diverse indanones.In contrast to the previous Rh-catalytic system,the Pd-catalytic system herein involves different mechanism and features several advantages:1)no need of directing group to facilitate the C(carbonyl)−C bond cleavage;2)much milder reaction condition and 3)simplified work-up. | Ruirui Li Xiaonan Shi Dongbing Zhao | 2023 | Chinese Journal of Chemistry2023，41，14： | 0 |
| 12 | Measurements of Reaction Cross Section and Fragment Momentum Distribution for Proton-rich Nucleus ^31Cl显示文摘 | Fang Deqing Ma Chunwang Fu Yaoa Ma Yugang Cai Xiangzhou Guo Wei Liu Guihua Shi Yu Tian Wendong Wang Hongwei Fan Ruirui Fu Fen Gao Hui Gao Qi Guo Wentao Han Jianlong Hu Zhengguo Huang Tianhen Jia Fei Lei Xiangguo Li Bo Sun Zhiyu Wang Meng Wang Jiansong Xiao Zhigang Xu Zhiguo Yao Xiangwu Zhang Hongbin Zhang Xueheng Zheng Chuan Xu Hushan Xiao Guoqing Zhan Wenlong | 2007 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2007，，1： | 0 |
| 13 | Post-modification of MOF to fabricate single-atom dispersed hollow nanocages catalysts for enhancing CO_(2)conversion显示文摘During the catalytic process,the microenvironment and surface area of the catalyst will affect the catalytic performance.Hence,an assisted organic linker coated metal-organic framework(MOF)has been applied,to form Ni/HNC(HNC represents hollow nanocage)for electrocatalytic CO_(2)reduction.Remarkably,Ni/HNC achieves superb activity with high Faradaic efficiency(FE)of 97.2%at 0.7 V vs.reversible hydrogen electrode(RHE)towards CO_(2)conversion to CO.In contrast to Ni/NPC(afforded from the naked MOF),the Ni/HNC displays higher FE and selectivity on CO rather than H_(2),owing to the large nanocage which extraordinarily facilitates CO_(2)enrichment and the active sites easily accessible.This work provides a general and feasible route to construct high-efficient electrochemical CO_(2)reduction reaction(EC-CO_(2)RR)catalysts via post-modified MOFs. | Ruirui Yun Ruiming Xu Changsong Shi Beibei Zhang Tuanhui Li Lei He Tian Sheng Zheng Chen | 2023 | Nano Research2023，16，7： | 0 |
| 14 | Transcriptome and carotenoid profiling of different varieties of Coffea arabica provides insights into fruit color formation显示文摘The processability and ultimate quality of coffee(Coffea arabica)are determined by the composition of the matured fruits.The basis of genetic variation in coffee fruit quality could be explained by studying color formation during fruit maturation.Transcriptome profiling was conducted on matured fruits of four C.arabica varieties(orange colored fruits(ORF);purple colored fruits(PF);red colored fruits(RF)and yellow colored fruits(YF))to identify key color-regulating genes,biosynthesis pathways and transcription factors implicated in fruit color formation.A total of 39,938 genes were identified in the transcriptomes of the four C.arabica varieties.In all,2745,781 and 1224 differentially expressed genes(DEGs)were detected in YF_vs_PF,YF_vs_RF and YF_vs_ORF,respectively,with 1732 DEGs conserved among the three pairwise groups.Functional annotation of the DEGs led to the detection of 28 and 82 key genes involved in the biosynthesis of carotenoids and anthocyanins,respectively.Key transcription factors bHLH,MYB,NAC,MADS,and WRKY implicated in fruit color regulation were detected.The high expression levels of gene-LOC113688784(PSY),gene-LOC113730013(b-CHY),gene-LOC113728842(CCD7),gene-LOC113689681(NCED)and gene-LOC113729473(ABA2)in YF may have accounted for the yellow coloration.The differential expression of several anthocyanin and carotenoid-specific genes in the fruits substantially account for the purple(PF),red(RF),and orange(ORF)colorations.This study provides important insights into fruit color formation and variations in C.arabica and will help to develop coffee varieties with specific color and quality traits. | Faguang Hu Xiaofei Bi Hongming Liu Xingfei Fu Yanan Li Yang Yang Xiaofang Zhang Ruirui Wu Guiping Li Yulan Lv Jiaxiong Huang Xinping Luo Rui Shi | 2022 | Plant Diversity2022，44，3： | 0 |
| 15 | Successive treatment with naltrexone induces epithelial–mesenchymal transition and facilitates the malignant biological behaviors of bladder cancer cells显示文摘Naltrexone is widely used for alleviating opioid-related side effects in cancer patients.However,the effects of naltrexone on cancer progression are controversial in the literature.The present study was carried out to investigate the effects of successive treatment with clinically relevant doses of naltrexone on the malignant biological behaviors of bladder cancer cells.The human bladder cancer T24 cells and mouse bladder cancer MB49 cells were treated with naltrexone.Cell proliferation,migration,and invasion abilities were analyzed.Morphological changes of the cells were confirmed by F-actin immunofluorescence staining.Epithelial–mesenchymal transition(EMT)-related markers and transcriptional factors,as well as activation of the phosphatidylinositol 3 kinase(PI3K)/AKT signaling pathway,were analyzed.Results showed that,compared with the control group,successive treatment with naltrexone significantly promoted the proliferation and decreased the apoptosis of bladder cancer cells,together with increase in cell migration and invasion ability.Continuous treatment with naltrexone also significantly reduced the expression of epithelial markers(E-cadherin and cytokeratin 19),increased the expression of mesenchymal markers(N-cadherin and vimentin)and EMT-inducing transcription factors(Snail and Slug),and further shifted the morphological phenotype of bladder cancer cells to a mesenchymal phenotype.The PI3K/AKT signaling pathway was activated by successive treatment with naltrexone.Notably,incubation with the specific PI3K inhibitor LY294002 together with naltrexone reversed the naltrexone-induced EMT progression.In conclusion,successive treatment with naltrexone may be favorable for the progression of bladder tumors by activating the PI3K/AKT signaling pathway and inducing EMT.Long-term exposure to naltrexone should be used cautiously in patients with bladder cancer. | Xiaoqiang Wang Ruirui Zhang Tong Wu Yumiao Shi Xiao Zhou Dan Tang Weifeng Yu Edmund Cheung So Xiaodan Wu Zhiying Pan Jie Tian | 2021 | Acta Biochimica et Biophysica Sinica2021，53，2： | 0 |
| 16 | Correlation of PCSK1 with nonalcoholic fatty liver disease in a Han Chinese population:a case-control observational study显示文摘Objective: This study aimed to investigate the association between single-nucleotide polymorphisms (SNPs) ofPCSK1 (proprotein convertase subtilisin/kexin type 1) related to obesity and nonalcoholic fatty liver disease (NAFLD).Methods: In this case-control observational study, four candidate SNPs (rs6234, rs155971, rs6232, rs3811951) ofPCSK1 were genotyped in 732 NAFLD patients and 823 healthy control participants, all of whom were of ethnic Han Chinese descent. All participants came from Shanghai, China, and joined our study during 2015 to 2016. The frequencies of each allele and genotype, paired linkage disequilibrium, and haplotype were calculated on the SHEsis platform. In addition to SHEsis, five different genetic models (codominant, dominant, recessive, overdominant, and log-additive) were employed to identify the correlation between genotype frequency and NAFLD. This study was approved by the Medical Ethics Committee of Shanghai University of Traditional Chinese Medicine (approved No. 2017LCSY069).Results: In a comparison of NAFLD patients and healthy participants, none of the fourPCSK1 SNPs were significantly correlated with the occurrence of NAFLD (P>0.05), in either genotypic or allelic distribution. The recessive model of rs3811951 appeared to show a correlation (odds ratio=1.077;95% confidence interval=0.924-1.256;P=0.04), but there was no statistical significance after Bonferroni correction (Pcorr>0.0125).Conclusions: Four obesity-relatedPCSK1 SNPs (rs6234, rs155971, rs6232, rs3811951) showed no significant correlation with the development of NAFLD in a Han Chinese population. | Xiao Yang Fan Yuan Na Wu Decheng Ren Liangjie Liu Yan Bi Lei Ji Ke Han Mofan Feng Kai Su Fengping Yang Xi Wu Qing Lu Siran Yue Fengyan Jiang Ruirui Wang Guang He Baocheng Liu Xingwang Li Yi Shi | 2022 | Journal of Bio-X Research2022，5，3： | 0 |
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