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| 1 | SHP2 promotes proliferation of breast cancer cells through regulating Cyclin D1 stabilityviathe PI3K/AKT/GSK3β signaling pathway显示文摘Objective:The tyrosine phosphatase SHP2 has a dual role in cancer initiation and progression in a tissue type-dependent manner.Several studies have linked SHP2 to the aggressive behavior of breast cancer cells and poorer outcomes in people with cancer.Nevertheless,the mechanistic details of how SHP2 promotes breast cancer progression remain largely undefined.Methods:The relationship between SHP2 expression and the prognosis of patients with breast cancer was investigated by using the TCGA and GEO databases.The expression of SHP2 in breast cancer tissues was analyzed by immunohistochemistry.CRISPR/Cas9 technology was used to generate SHP2-knockout breast cancer cells.Cell-counting kit-8,colony formation,cell cycle,and EdU incorporation assays,as well as a tumor xenograft model were used to examine the function of SHP2 in breast cancer proliferation.Quantitative RT-PCR,western blotting,immunofluorescence staining,and ubiquitination assays were used to explore the molecular mechanism through which SHP2 regulates breast cancer proliferation.Results:High SHP2 expression is correlated with poor prognosis in patients with breast cancer.SHP2 is required for the proliferation of breast cancer cellsin vitro and tumor growthin vivo through regulation of Cyclin D1 abundance,thereby accelerating cell cycle progression.Notably,SHP2 modulates the ubiquitin–proteasome-dependent degradation of Cyclin D1viathe PI3K/AKT/GSK3βsignaling pathway.SHP2 knockout attenuates the activation of PI3K/AKT signaling and causes the dephosphorylation and resultant activation of GSK3β.GSK3βthen mediates phosphorylation of Cyclin D1 at threonine 286,thereby promoting the translocation of Cyclin D1 from the nucleus to the cytoplasm and facilitating Cyclin D1 degradation through the ubiquitin–proteasome system.Conclusions:Our study uncovered the mechanism through which SHP2 regulates breast cancer proliferation.SHP2 may therefore potentially serve as a therapeutic target for breast cancer. | Yue Yuan Yanling Fan Zicong Gao Xuan Sun He Zhang Zhiyong Wang Yanfen Cui Weijie Song Zhaosong Wang Fei Zhang Ruifang Niu | 2020 | Cancer Biology & Medicine2020，17，3： | 11 |
| 2 | IL-15 increases the frequency of effectormemory CD8^(+) T cells in rhesus monkeys immunized with HIV vaccine显示文摘Several studies have suggested that interleukin(IL)-15 is a promising adjuvant that promotes cellular immunity when administered with human immunodeficiency virus(HIV)vaccine.Here we evaluated the effect of IL-15 plasmid on HIV-specific immune responses,especially cellular immunity,in eight rhesus monkeys.These monkeys were immunized three times with HIV DNA vaccine with or without IL-15 plasmid and boosted with recombinant Tiantan strain vaccinia virus-based HIV vaccine(rTV)22 weeks after the first immunization.Although we did not detect any significant differences in the HIV-specific CD81 T-cell response between monkeys with IL-15 coimmunization and monkeys with HIV vaccine alone,our results showed that the frequency of effector CD8^(+) memory T cells in the peripheral blood was significantly higher in monkeys with IL-15 coimmunization than those with HIV vaccine alone at almost all of the time points examined.Furthermore,the titers of anti-HIV antibodies were higher in Group T than those in Group C after rTV boosting.These findings in rhesus monkeys suggest that IL-15 may be useful as a cytokine adjuvant for HIV vaccine. | Shirui Li Xiangrong Qi Yingying Gao Yanling Hao Lianxian Cui Li Ruan Wei He | 2010 | Cellular & Molecular Immunology2010，7，6： | 5 |
| 3 | Thrombolysis with alteplase 3-4.5 hours after acute ischaemic stroke:the first multicentre,phase III trial in China显示文摘background and purpose Data on the efficacy and safety of alteplase for acute ischaemic stroke(AIS)administered 3-4.5 hours after the onset of stroke symptoms in Chinese patients is limited.We sought to determine whether AIS patients would benefit from thrombolysis with alteplase between 3 and 4.5 hours after the onset of stroke symptoms in a prospective,multicentre,single-arm trial in China.Materials and methods Eligible AIS patients were given 0.9 mg/kg alteplase intravenously.The primary efficacy endpoint was a favourable outcome at 3 months,defined as a score of 0 or 1 on the modified Rankin Scale.Thresholds for the primary efficacy endpoint were determined to be 40%based on the literature review.The primary safety endpoint was symptomatic intracranial haemorrhage(sICH)according to the European Cooperative Acute Stroke Study III(ECASS III)trial definition.Post hoc analysis between this study and the ECASS III trial were compared using the propensity score matching(PSM)method.results A total of 120 eligible AIS patients from 11 sites in China received thrombolysis therapy in this study.The median time from onset of symptoms to needle was 3 hours 54 min.The percentage of patients with a favourable outcome was 63.3%(95%CI 54.4 to 71.4),significantly higher than the predefined threshold(p<0.0001).Three patients(2.5%,95%CI 0.5 to 7.1)had sICH,including two fatal sICH.Six patients died within 3 months after treatment.The post hoc PSM analysis showed a numerically higher rate of the primary efficacy endpoint in this study(63.3%)than the matched placebo arm(56.7%)in the ECASS III trial.Conclusions Intravenous alteplase with a standard dose administered between 3 and 4.5 hours after onset of symptoms is effective and safe for Chinese AIS patients. | Huaguang Zheng Yi Yang Huisheng Chen Chuanling Li Yangkun Chen Fu-Dong Shi Li Yang Xiaoping Cui Zuneng Lu Yanling Liang Songbiao Cui Anding Xu Yiqing Wu Yaqing Sun Yongjun Wang | 2020 | Stroke & Vascular Neurology2020，5，3： | 4 |
| 4 | Utility of CT in differentiating liver metastases of well-differentiated gastroenteropancreatic neuroendocrine neoplasms from poorly-differentiated neuroendocrine neoplasms显示文摘Objective: To determine the capability of dynamic enhanced computed tomography(CT) to differentiate liver metastases(LMs) of well-differentiated from poorly-differentiated gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs).Methods: Patients with LMs of GEP-NENs who underwent dynamic enhanced CT examination in Peking University Cancer Hospital from January 2009 to October 2015 were included and data were retrospectively analyzed. We assessed the qualitative and quantitative CT features to identify the significant differentiating CT features of LMs of poorly-differentiated GEP-NENs from those of well-differentiated GEP-NENs using univariate analysis and a multivariate logistic regression model.Results: The study included 22 patients with LMs of well-differentiated GEP-NENs and 32 patients with LMs of poorly-differentiated GEP-NENs. Univariate analysis revealed statistically significant differences between the LMs of well-and poorly-differentiated GEP-NENs in terms of feeding arteries(36.4% vs. 75.0%, χ2=8.061,P=0.005), intratumoral neovascularity(18.2% vs. 59.4%, χ2=9.047, P=0.003), lymphadenopathy(27.3% vs. 81.2%,χ2=15.733, P<0.001), tumor-to-aortic ratio in the hepatic arterial and portal venous phase(T-A/AP: 0.297±0.080 vs.0.251±0.059, t=2.437, P=0.018; T-A/PVP: 0.639±0.138 vs. 0.529±0.117, t=3.163, P=0.003) and tumor-to-liver ratio in the hepatic arterial phase(T-L/AP: 1.108±0.267 vs. 0.907±0.240, t=2.882, P=0.006). The LMs of poorlydifferentiated GEP-NENs showed more feeding arteries, more intratumoral neovascularity, more lymphadenopathy and a lower tumor-to-aortic ratio. Multivariate analysis suggested that intratumoral neovascularity [P=0.015, OR=0.108, 95% confidence interval(95% CI), 0.018–0.646], lymphadenopathy(P=0.001,OR=0.055, 95% CI, 0.009–0.323) and T-A/PVP(P=0.004, OR=5.3 E–5, 95% CI, 0.000–0.044) were independent factors for differentiating LMs of poorly-differentiated from well-differentiated GEP-NENs.Conclusions: Dynamic enhanced CT features(intratumoral neovascularity, lymphadenopathy and T-A/PVP)are useful in the pathological classification of LMs of GEP-NENs. | Yong Cui Xiaoting Li Shunyu Gao Zhongwu Li Yanling Li Ming Lu Yingshi Sun | 2018 | Chinese Journal of Cancer Research2018，30，1： | 3 |
| 5 | Development of superconducting microcalorimeters for the HUBS mission显示文摘Hot Universe Baryon Surveyor(HUBS)is a proposed space‐borne observatory for X‐ray astronomy.The primary scientific objectives of the mission are to fill a void in probing the ecosystem of galaxies and thus to advance our understanding of galaxy formation and evolution,which is of fundamental importance in cosmology.More specifically,HUBS aims at directly detecting soft X‐ray emission from diffuse gas of temperature exceeding 106 K,which is theoretically postulated to permeate the large structures in the cosmic web and also fill the extended halo of galaxies.However,although some indirect evidence exists,the presence of such hot gas has yet to be well established observationally,due to the lack of effective tools to probe it.In this paper,we describe the design of HUBS,focusing on its scientific payload,which employs superconducting technologies in the detector system,and particularly on progress in the development of superconducting microcalorimeters. | Sifan Wang Guole Wang Naihui Chen Yanling Chen Wei Cui Jiao Ding Fajun Li Yajie Liang Qian Wang Yeru Wang | 2022 | Superconductivity2022，，4： | 2 |
| 6 | Simultaneous determination of optical loss, residual reflectance and transmittance of highly anti-reflective coatings with cavity ring down technique显示文摘 | LI Bincheng CUI Hao HAN Yanling | 2014 | Optics Express(SI094-4087)2014，22，29： | 1 |
| 7 | Dodecyl Mercaptan Functionalized Copper Mesh for Water Repellence and Oil-water Separation显示文摘Reckless discharge of industrial wastewater and domestic sewage as well as frequent leakage of crude oil have caused serious environmental problems and posed severe threat to human survival.Various nature inspired superhy-drophobic surfaces have been successfully applied in oily water remediation.However,further improvements are still urgently needed for practical application in terms of facile synthesis process and long-term durability towards harsh environment.Herein,we propose a simple one-step dodecyl mercaptan functionalization method to fabricate Super-hydrophobic-Superoleophilic Copper Mesh(SSCM).The prepared SSCM possesses excellent water repellence and oil affinity,enabling it to successfully separate various oil-water mixtures with high separation efficiency(e.g.,>99%for hexadecane-water mixture).The SSCM retains high separating ability when hot water and strong corrosive aqueous solutions are used to simulate oil-water mixtures,indicating remarkable chemical durability of the dodecyl mercaptan functionalized copper mesh.Additionally,the efficiency can be well maintained during 50 cycles of separation,and the water repellence is even stable after storage in air for 120 days,demonstrating the reusability and long-term stability of the SSCM.Furthermore,the functionalized mesh also shows good mechanical robustness towards abrasion by sandpaper,and oil-water separation efficiency of>96%can be obtained after 10 cycles of abrasion.The reported one-step dodecyl mercaptan functionalization could be a simple method for increasing the water repellence of copper mesh,and thereby be a great candidate for treating large-scale oily wastewater in harsh environments. | Yanling Tian Jiekai Feng Zexin Cai Jiaqi Chao Dawei Zhang Yuxiao Cui Faze Chen | 2021 | Journal of Bionic Engineering2021，18，4： | 1 |
| 8 | An Efficient Key Management Protocol for Wireless Sensor Networks显示文摘Key management is a fundamental security service in wireless sensor networks. The communication security problems for these networks are exacerbated by the limited power and energy of the sensor devices. In this paper, we describe the design and implementation of an efficient key management scheme based on low energy adaptive clustering hierarchy(LEACH) for wireless sensor networks. The design of the protocol is motivated by the observation that many sensor nodes in the network play different roles. The paper presents different keys are set to the sensors for meeting different transmitting messages and variable security requirements. Simulation results show that our key management protocol based-on LEACH can achieve better performance. The energy consumption overhead introduced is remarkably low compared with the original Kerberos schemes. | ZENG Qingguang CUI Yanling LUO Juan | 2006 | Wuhan University Journal of Natural Sciences2006，11，6： | 0 |
| 9 | Index and First-Generation Cases in a COVID-19 Outbreak—Jilin Province,China,2021显示文摘Summary What is already known on this topic?Contact tracing and testing with isolated medical care of identified cases is a key strategy for interrupting chains of transmission of COVID-19 and reducing mortality associated with COVID-19.At the early phases of the COVID-19 pandemic,due to test capacity limitations,case finding often started from suspected cases.What is added by this report? | Weihua Cheng Bing Zhao Enfu Chen Guoqian Li Jun Ma Yanling Cui Changxi Xu Yong Cui Bo Shen Mingyu Luo Dapeng Yin Laishun Yao | 2021 | China CDC weekly2021，3，19： | 0 |
| 10 | Effects of Different Enucleation Methods on Developmental Potency of Pig Handmade Clone Reconstructed Embryos显示文摘Effects of different enucleation methods on developmental potency of pig handmade clone(HMC)reconstructed embryo was investigated in the paper.We compared enucleation efficiency of blind cut method,first polar body(Pb1)positioning method and demecolcine(DM)assisted enucleation,as well as their effects on development of HMC reconstructed embryos.The results showed that overall enucleation efficiency of Pb1 positioning method was significantly higher than that of blind cut method(P<0.05).The protuberance rate and overall enucleation efficiency of 0.4μg/mL DM treated group for 60 min was significantly higher than that of other concentrations and time treatment groups(P<0.05).For effects on development of HMC reconstructed embryos,there was no significant difference between DM-assisted enucleation and Pb1 positioning method.In conclusion,appropriate addition of DM could enhance enucleation efficiency of HMC,which had no significant influence on developmental potency of reconstructed embryos. | Lv Lingyan Lu Xingrong Sun Junming Pan Cuiling Lan Haien Wang Yanling Cui Kuiqing Xie Bingkun | 2016 | Animal Husbandry and Feed Science2016，8，3： | 0 |
| 11 | Single-Exosome Profiling Identifies ITGB3+and ITGAM+Exosome Subpopulations as Promising Early Diagnostic Biomarkers and Therapeutic Targets for Colorectal Cancer显示文摘Tumor metastasis is a hallmark of colorectal cancer(CRC),in which exosome plays a crucial role with its function in intercellular communication.Plasma exosomes were collected from healthy control(HC)donors,localized primary CRC and liver-metastatic CRC patients.We performed proximity barcoding assay(PBA)for single-exosome analysis,which enabled us to identify the alteration in exosome subpopulations associated with CRC progression.By in vitro and in vivo experiments,the biological impact of these subpopulations on cancer proliferation,migration,invasion,and metastasis was investigated.The potential application of exosomes as diagnostic biomarkers was evaluated in 2 independent validation cohorts by PBA.Twelve distinct exosome subpopulations were determined.We found 2 distinctly abundant subpopulations:one ITGB3-positive and the other ITGAM-positive.The ITGB3-positive cluster is rich in liver-metastatic CRC,compared to both HC group and primary CRC group.On the contrary,ITGAM-positive exosomes show a large-scale increase in plasma of HC group,compared to both primary CRC and metastatic CRC groups.Notably,both discovery cohort and validation cohort verified ITGB3+exosomes as potential diagnostic biomarker.ITGB3+exosomes promote proliferation,migration,and invasion capability of CRC.In contrast,ITGAM+exosomes suppress CRC development.Moreover,we also provide evidence that one of the sources of ITGAM+exosomes is macrophage.ITGB3+exosomes and ITGAM+exosomes are proven 2 potential diagnostic,prognostic,and therapeutic biomarkers for management of CRC. | Wei Guo Yanling Cai Xianming Liu Yuge Ji Cuiyu Zhang Liyan Wang Wenting Liao Yuefei Liu Nan Cui Jinsheng Xiang Zesong Li Di Wu Jingxin Li | 2023 | Research2023，，3： | 0 |
| 12 | Two antibodies show broad,synergistic neutralization against SARS-CoV-2 variants by inducing conformational change within the RBD显示文摘Continual evolution of the severe acute respiratory syndrome coronavirus(SARS-CoV-2)virus has allowed for its gradual evasion of neutralizing antibodies(nAbs)produced in response to natural infection or vaccination.The rapid nature of these changes has incited a need for the development of superior broad nAbs(bnAbs)and/or the rational design of an antibody cocktail that can protect against the mutated virus strain.Here,we report two angiotensin-converting enzyme 2 competing nAbs—8H12 and 3E2—with synergistic neutralization but evaded by some Omicron subvariants.Cryo-electron microscopy reveals the two nAbs synergistic neutralizing virus through a rigorous pairing permitted by rearrangement of the 472-489 loop in the receptor-binding domain to avoid steric clashing.Bispecific antibodies based on these two nAbs tremendously extend the neutralizing breadth and restore neutralization against recent variants including currently dominant XBB.1.5.Together,these findings expand our understanding of the potential strategies for the neutralization of SARS-CoV-2 variants toward the design of broad-acting antibody therapeutics and vaccines. | Hui Sun Tingting Deng Yali Zhang Yanling Lin Yanan Jiang Yichao Jiang Yang Huang Shuo Song Lingyan Cui Tingting Li Hualong Xiong Miaolin Lan Liqin Liu Yu Li Qianjiao Fang Kunyu Yu Wenling Jiang Lizhi Zhou Yuqiong Que Tianying Zhang Quan Yuan Tong Cheng Zheng Zhang Hai Yu Jun Zhang Wenxin Luo Shaowei Li Qingbing Zheng Ying Gu Ningshao Xia | 2024 | Protein & Cell2024，15，2： | 0 |
| 13 | A New Nonspherical Oxidation Model of Metal Particles显示文摘This paper analyzes the oxidation law of metal particles and proposes a new oxidation reaction rate model,based on measurements of thermogravimetric-mass spectrometer(TG-MS),X-ray diffractometer(XRD)and scanning electron microscope(SEM).The model is named EBM(egg broken model)with a formula of exponential law.According to the model,the aluminum particles do not react in a spherical shape,but crack and the melted metal inside flows out to form a new nonspherical surface and the reaction rate is still determined by the surface area.The model is verified with heating rates of 5℃/min,10℃/min and 25℃/min,and with particle size of 1–2μm,8–9μm and 20–22μm.Many models are based on spherical hypothesis and the new model gives a different physical illustration to explain oxidation progress of metal particles.The new model gives an exponential law,which fits the experimental data well,and it may be useful to understand oxidation mechanism of metal particles. | ZHAO Weijie WANG Yan CUI Yanling WANG Baorui MA Dongjun WANG Yue | 2023 | Journal of Thermal Science2023，32，2： | 0 |
| 14 | Enhanced Harris Hawks Optimization Integrated with Coot Bird Optimization for Solving Continuous Numerical Optimization Problems显示文摘Harris Hawks Optimization(HHO)is a novel meta-heuristic algorithm that imitates the predation characteristics of Harris Hawk and combines Lévy flight to solve complex multidimensional problems.Nevertheless,the basic HHO algorithm still has certain limitations,including the tendency to fall into the local optima and poor convergence accuracy.Coot Bird Optimization(CBO)is another new swarm-based optimization algorithm.CBO originates from the regular and irregular motion of a bird called Coot on the water’s surface.Although the framework of CBO is slightly complicated,it has outstanding exploration potential and excellent capability to avoid falling into local optimal solutions.This paper proposes a novel enhanced hybrid algorithm based on the basic HHO and CBO named Enhanced Harris Hawks Optimization Integrated with Coot Bird Optimization(EHHOCBO).EHHOCBO can provide higher-quality solutions for numerical optimization problems.It first embeds the leadership mechanism of CBO into the population initialization process of HHO.This way can take full advantage of the valuable solution information to provide a good foundation for the global search of the hybrid algorithm.Secondly,the Ensemble Mutation Strategy(EMS)is introduced to generate the mutant candidate positions for consideration,further improving the hybrid algorithm’s exploration trend and population diversity.To further reduce the likelihood of falling into the local optima and speed up the convergence,Refracted Opposition-Based Learning(ROBL)is adopted to update the current optimal solution in the swarm.Using 23 classical benchmark functions and the IEEE CEC2017 test suite,the performance of the proposed EHHOCBO is comprehensively evaluated and compared with eight other basic meta-heuristic algorithms and six improved variants.Experimental results show that EHHOCBO can achieve better solution accuracy,faster convergence speed,and a more robust ability to jump out of local optima than other advanced optimizers in most test cases.Finally,EHHOCBOis applied to address four engineering design problems.Our findings indicate that the proposed method also provides satisfactory performance regarding the convergence accuracy of the optimal global solution. | Hao Cui Yanling Guo Yaning Xiao Yangwei Wang Jian Li Yapeng Zhang Haoyu Zhang | 2023 | Computer Modeling in Engineering & Sciences2023，，11： | 0 |
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