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| 1 | Fluorescent silicon nanoparticle-based gene carriers featuring strong photostability and feeble cytotoxicity显示文摘安全荧光灯 gene-transfection 向量在对基本生物应用并且为基因治疗研究的大需求。这里,我们介绍基于的光硅 nanoparticle (SiNP ) 的一种新类型对以一种长期、即时的方式决定基因车辆的细胞内部的命运合适的基因搬运人。介绍基于 SiNP 的 nanocarriers 同时展示强壮、稳定的荧光,高装载 DNA 能力和 gene-transfection 效率,以及有利 biocompatibility。利用这些唯一的好处,我们能乐意地在实时房间观察基因搬运人的行为(例如细胞的举起,细胞内部的 trafficking,和 endosomal 逃跑) 以一种长期、即时的方式。结果表明这些的潜在的可用性荧光灯是的基于 SiNP 的基因向量基因治疗的领域里的强大的工具,并且为理解基因搬运人的细胞内部的行为提供无价的信息。 | Jingyang Pang Yuanyuan Su Yiling Zhong Fei Peng Bin Song Yao He | 2016 | Nano Research2016，9，10： | 4 |
| 2 | NIR-II driven plasmon-enhanced cascade reaction for tumor microenvironment-regulated catalytic therapy based on bio-breakable Au-Ag nanozyme显示文摘Emerging nanozymes with natural enzyme-mimicking catalytic activities have inspired extensive research interests due to their high stability,low cost,and simple preparation,especially in the field of catalytic tumor therapy.Here,bio-breakable nanozymes based on glucose-oxidase(GOx)-loaded biomimetic Au–Ag hollow nanotriangles(Au–Ag–GOx HTNs)are designed,and they trigger an near-infrared(NIR)-II-driven plasmon-enhanced cascade catalytic reaction through regulating tumor microenvironment(TME)for highly efficient tumor therapy.Firstly,GOx can effectively trigger the generation of gluconic acid(H+)and hydrogen peroxide(H2O2),thus depleting nutrients in the tumor cells as well as modifying TME to provide conditions for subsequent peroxidase(POD)-like activity.Secondly,NIR-II induced surface plasmon resonance can induce hot electrons to enhance the catalytic activity of Au–Ag–GOx HTNs,eventually boosting the generation of hydroxyl radicals(•OH).Interestingly,the generated H2O2 and H+can simultaneously induce the degradation of Ag nanoprisms to break the intact triangle nanostructure,thus promoting the excretion of Au–Ag–GOx HTNs to avoid the potential risks of drug metabolism.Overall,the NIR-II driven plasmon-enhanced catalytic mechanism of this bio-breakable nanozyme provides a promising approach for the development of nanozymes in tumor therapy. | Min Xu Qianglan Lu Yiling Song Lifang Yang Chuchu Ren Wen Li Ping Liu Yule Wang Yan Zhu Nan Li | 2020 | Nano Research2020，13，8： | 1 |
| 3 | Mechanisms of Exogenous Nitric Oxide and 24-Epibrassinolide Alleviating Chlorosis of Peanut Plants Under Iron Deficiency显示文摘Iron(Fe) is a crucial transition metal for all living organisms including plants; however, Fe deficiency frequently occurs in plant because only a small portion of Fe is bioavailable in soil in recent years. To cope with Fe deficiency, plants have evolved a wide range of adaptive responses from changes in morphology to altered physiology. To understand the role of nitric oxide(NO) and 24-epibrassinolide(EBR) in alleviating chlorosis induced by Fe deficiency in peanut(Arachis hypogaea L.) plants, we determined the concentration of chlorophylls, the activation, uptake, and translocation of Fe, the activities of key enzymes, such as ferric-chelate reductase(FCR),proton-translocating adenosine triphosphatase(H^+-ATPase), and antioxidant enzymes, and the accumulation of reactive oxygen species(ROS) and malondialdehyde(MDA) of peanut plants under Fe sufficiency(100 μmol L^(-1)ethylenediaminetetraacetic acid(EDTA)-Fe) and Fe deficiency(0 μmol L^(-1)EDTA-Fe). We also investigated the production of NO in peanut plants subjected to Fe deficiency with foliar application of sodium nitroprusside(SNP), a donor of NO, and/or EBR. The results showed that Fe deficiency resulted in severe chlorosis and oxidative stress, significantly decreased the concentration of chlorophylls and active Fe, and significantly increased NO production. Foliar application of NO and/or EBR increased the activity of antioxidant enzymes, superoxide dismutase,peroxidase, and catalase, and decreased the ROS and MDA concentrations, thus enhancing the resistance of plants to oxidative stress.Application of NO also significantly increased Fe translocation from the roots to the shoots and enhanced the transfer of Fe from the cell wall fraction to the cell organelle and soluble fractions. Consequently, the concentrations of available Fe and chlorophylls in the leaves were elevated. Furthermore, the activities of H^+-ATPase and FCR were enhanced in the Fe-deficient plants. Simultaneously,there was a significant increase in NO production, especially in the plants that received NO, regardless of Fe supply. These suggest that NO or EBR, and, especially, their combination are effective in alleviating plant chlorosis induced by Fe deficiency. | SONG Yiling DONG Yuanjie TIAN Xianyi WANG Wanwan Zhenli HE | 2018 | Pedosphere2018，28，6： | 1 |
| 4 | Trichosanthin inhibits DNA methyltransferase and restores methylation-silencedgene expression in human cervical cancer cells显示文摘 | Yiling Huang Huamei Song Huojun Hu Lei Cui Chengcheng You Liming Huang | 2012 | Molecular Medicine Reports2012，，4： | 1 |
| 5 | Gefitinib and fostamatinib target EGFR and SYK to attenuate silicosis:a multi-omics study with drug exploration显示文摘Silicosis is the most prevalent and fatal occupational disease with no effective therapeutics,and currently used drugs cannot reverse the disease progress.Worse still,there are still challenges to be addressed to fully decipher the intricated pathogenesis.Thus,specifying the essential mechanisms and targets in silicosis progression then exploring anti-silicosis pharmacuticals are desperately needed.In this work,multi-omics atlas was constructed to depict the pivotal abnormalities of silicosis and develop targeted agents.By utilizing an unbiased and time-resolved analysis of the transcriptome,proteome and phosphoproteome of a silicosis mouse model,we have verified the significant differences in transcript,protein,kinase activity and signaling pathway level during silicosis progression,in which the importance of essential biological processes such as macrophage activation,chemotaxis,immune cell recruitment and chronic inflammation were emphasized.Notably,the phosphorylation of EGFR(p-EGFR)and SYK(pSYK)were identified as potential therapeutic targets in the progression of silicosis.To inhibit and validate these targets,we tested fostamatinib(targeting SYK)and Gefitinib(targeting EGFR),and both drugs effectively ameliorated pulmonary dysfunction and inhibited the progression of inflammation and fibrosis.Overall,our drug discovery with multi-omics approach provides novel and viable therapeutic strategies for the treatment of silicosis. | Mingyao Wang Zhe Zhang Jiangfeng Liu Meiyue Song Tiantian Zhang Yiling Chen Huiyuan Hu Peiran Yang Bolun Li Xiaomin Song Junling Pang Yanjiang Xing Zhujie Cao Wenjun Guo Hao Yang Jing Wang Juntao Yang Chen Wang | 2022 | Signal Transduction and Targeted Therapy2022，7，6： | 1 |
| 6 | Matched-case comparison of neoadjuvant chemotherapy in patients with FIGO stage IB1-IIB cervical cancer to establish selection criteria显示文摘 | Ting Hu Shuang Li Yile Chen Jian Shen Xiong Li Kecheng Huang Ru Yang Li Wu Zhilan Chen Yao Jia Shaoshuai Wang Xiaodong Cheng Xiaobing Han Zhongqiu Lin Hui Xing Pengpeng Qu Hongbing Cai Xiaojie Song Xiaoyu Tian Hongbing Xu Jun Xu Qinghua Zhang Ling Xi Dong | 2012 | European Journal of Cancer2012，，15： | 1 |
| 7 | Automated screening of primary cell-based aptamers for targeting and therapy of pancreatic cancer显示文摘Although it has been developed for many years, nucleic acid aptamer screening technology still fails to be widely used, a considerable part of it is due to the variability of tumor cell morphology, which leads to the use of immortalized cell lines in the laboratory to screen nucleic acid aptamers for recognition ability of tumor cells in the diseased body.To address this, primary cells that can be stably passaged were isolated and extracted from spontaneous tumors of genetically engineered pancreatic ductal adenocarcinoma model mice in this study.Next, an automated screening instrument for nucleic acid aptamers developed autonomously by our group was used to perform efficient aptamer screening using a limited number of cells, and the obtained nucleic acid aptamers were affinity verified at the cellular level.Finally, to answer the question of the cell growth environment difference on the recognition ability of nucleic acid aptamers, we verified its targeting ability to tumors in vivo on a nude mice xenograft tumor model, and further used a common antitumor drug doxorubicin combined with nucleic acid aptamers to verify the drug loading ability of this aptamer combined with the targeting therapeutic ability. | Zhukang Guo Baijiang Jin Yile Fang Lian Jin Song Li Yan Deng Zhu Chen Hui Chen Yuanying Zhang Rabia Usman Nongyue He | 2024 | Chinese Chemical Letters2024，35，2： | 0 |
| 8 | Targeting LncRNA LLNLR-299G3.1 with antisense oligonucleotide inhibits malignancy of esophageal squamous cell carcinoma cells in vitro and in vivo显示文摘Accumulating evidence has indicated that long non-coding RNAs(lncRNAs)play critical roles in the development and progression of cancers,including esophageal squamous cell carcinoma(ESCC).However,the mechanisms of lncRNAs in ESCC are still incompletely understood and therapeutic attempts for in vivo targeting cancer-associated lncRNA remain a challenge.By RNA-sequencing analysis,we identified that LLNLR-299G3.1 was a novel ESCC-associated lncRNA.LLNLR-299G3.1 was up-regulated in ESCC tissues and cells and promoted ESCC cell proliferation and invasion.Silencing of LLNLR-299G3.1 with ASO(antisense oligonucleotide)resulted in opposite effects.Mechanistically,LLNLR-299G3.1 bound to cancerassociated RNA binding proteins and regulated the expression of cancer-related genes,including OSM,TNFRSF4,HRH3,and SSTR3.ChIRP-seq(chromatin isolation by RNA purification and sequencing)revealed that these genes contained enriched chromatin binding sites for LLNLR-299G3.1.Rescue experiments confirmed that the effects of LLNLR-299G3.1 on ESCC cell proliferation were dependent on interaction with HRH3 and TNFRSF4.Therapeutically,intravenous delivery of placental chondroitin sulfate A binding peptide-coated nanoparticles containing antisense oligonucleotide(pICSA-BP-ANPs)strongly inhibited ESCC tumor growth and significantly improved animal survival in vivo.Overall,our results suggest that LLNLR-299G3.1 promotes ESCC malignancy through regulating gene-chromatin interactions and targeting ESCC by pICSA-BP-ANPs may be an effective strategy for the treatment of lncRNA-associated ESCC. | LI TIAN YONGYI HUANG BAOZHEN ZHANG YI SONG LIN YANG QIANQIAN CHEN ZHENG WANG YILING WANG QIHAN HE WENHAN YANG SHUYONG YU TIANYU LU ZICHEN LIU KAIPING GAO XIUJUN FAN JIAN SONG RIHONG ZHAI | 2023 | Oncology Research2023，31，4： | 0 |
| 9 | Selected aptamer specially combing 5-8F cells based on automatic screening instrument显示文摘Since the concept of aptamer emerged,many scientists have launched a rich field of research around it.However,few nucleic acids aptamer which use cell as target can be put into practical applications.We believe that a great deal of this lies in the complexity and irreproducibility of aptamer screening experiments themselves.The complexity is due to the cumbersome processes and the technical requirements for laboratory personnel,whereas irreproducibility arises from the fact that the starting point of such screens is nucleic acid libraries with random fragments,and that different libraries directly determine the differences or even the success or failure of screening results.The complexity and irreproducibility mentioned above,in turn,lead to the inability of this experiment to unfold on a large scale,which naturally cannot lead to excellent results for practical applications.In response to this problem,our group has developed an instrument for automated screening of tumor cell nucleic acid aptamers and characterized the properties of nucleic acid aptamers obtained using this instrument in a comprehensive manner. | Zhukang Guo Baijiang Jin Yile Fang Yan Deng Zhu Chen Hui Chen Song Li Franklin Wang-Ngan Chow Polly H.M.Leung Hanming Wang Lei Cai Nongyue He | 2022 | Chinese Chemical Letters2022，33，9： | 0 |
| 10 | Adjuvant chemotherapy versus adjuvant concurrent chemoradiotherapy after radical surgery for early-stage cervical cancer:a randomized,non-inferiority,multicenter trial显示文摘We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB–IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415–1.757;P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment. | Danhui Weng Huihua Xiong Changkun Zhu Xiaoyun Wan Yaxia Chen Xinyu Wang Youzhong Zhang Jie Jiang Xi Zhang Qinglei Gao Gang Chen Hui Xing Changyu Wang Kezhen Li Yaheng Chen Yuyan Mao Dongxiao Hu Zimin Pan Qingqin Chen Baoxia Cui Kun Song Cunjian Yi Guangcai Peng Xiaobing Han Ruifang An Liangsheng Fan Wei Wang Tingchuan Xiong Yile Chen Zhenzi Tang Lin Li Xingsheng Yang Xiaodong Cheng Weiguo Lu Hui Wang Beihua Kong Xing Xie Ding Ma | 2023 | Frontiers of Medicine2023，17，1： | 0 |
| 11 | Telocytes reduce oxidative stress by downregulating DUOX2 expression in inflamed lungs of mice显示文摘Telocytes(TCs),a novel type of interstitial cells,have been found to participate in tissue protection and repair.In this study,we investigated the antioxidative effects of TCs in inflamed lungs of mice.Acute respiratory distress syndrome(ARDS)mice were used as models of inflamed lungs of mice.Gene sequencing was used to screen the differentially expressed miRNAs in TCs after lipopolysaccharide(LPS)stimulation.AntagomiR-146a-5p-pretreated TCs were first injected into mice,and antioxidant activity of TCs was estimated.TCs,RAW264.7 cells,and MLE-12 cells were collected for the detection of expressions of NOX1–4,DUOX1–2,SOD1–3,GPX1–2,CAT,Nrf2,miR-146a-5p,and miR-21a-3p after LPS stimulation.Silencing miRNAs were delivered to examine the involved signaling pathways.Oxidative stress was examined by measuring malondialdehyde(MDA)levels.We found that microRNA-146a-5p and microRNA-21a-3p were upregulated in TCs after LPS stimulation.ARDS mice that were preinfused with TCs had lower lung tissue injury scores,lung wet-dry ratios,white blood cell counts in alveolar lavage fluid and lower MDA concentrations in lung tissue.However,in antagomiR-146a-5p-pretreated ARDS mice,the infusion of TCs caused no corresponding changes.After LPS stimulation,DUOX2 and MDA concentrations were downregulated in TCs,while DUOX2 was restored by antagomiR-146a-5p in TCs.Dual-luciferase reporter assay confirmed that CREB1 was downregulated by miR-146a-5p,while DUOX2 was downregulated by CREB1,which was confirmed by treating TCs with a specific CREB1 inhibitor.This study demonstrates that LPS stimulation upregulates miR-146a-5p in TCs,which downregulates the CREB1/DUOX2 pathway,resulting in a decrease in oxidative stress in cultured TCs.TCs reduce LPS-induced oxidative stress by decreasing DUOX2 in inflamed lungs of mice. | Haihong Tang Tao Liang Yile Zhou Huihui Ju Dongli Song Hao Fang | 2022 | Acta Biochimica et Biophysica Sinica2022，54，4： | 0 |
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