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40篇 您的检索式:作者名="Hongqi Yang"
    题名 作者 年代 出处 被引量
1Mechanism of the December 2015 Catastrophic Landslide at the Shenzhen Landfill and Controlling Geotechnical Risks of Urbanization显示文摘Yueping Yin Bin Li Wenpei Wang Liangtong Zhan Qiang Xue Yang Gao Nan Zhang Hongqi Chen Tiankui Liu Aiguo Li 2016Engineering2016,2,2:64
2Comparison of nonhuman primates identified the suitable model for COVID-19显示文摘Identification of a suitable nonhuman primate(NHP)model of COVID-19 remains challenging.Here,we characterized severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection in three NHP species:Old World monkeys Macaca mulatta(M.mulatta)and Macaca fascicularis(M.fascicularis)and New World monkey Callithrix jacchus(C.jacchus).Infected M.mulatta and M.fascicularis showed abnormal chest radiographs,an increased body temperature and a decreased body weight.Viral genomes were detected in swab and blood samples from all animals.Viral load was detected in the pulmonary tissues of M.mulatta and M.fascicularis but not C.jacchus.Furthermore,among the three animal species,M.mulatta showed the strongest response to SARS-CoV-2,including increased inflammatory cytokine expression and pathological changes in the pulmonary tissues.Collectively,these data revealed the different susceptibilities of Old World and New World monkeys to SARS-CoV-2 and identified M.mulatta as the most suitable for modeling COVID-19.Shuaiyao Lu Yuan Zhao Wenhai Yu Yun Yang Jiahong Gao Junbin Wang Dexuan Kuang Mengli Yang Jing Yang Chunxia Ma Jingwen Xu Xingli Qian Haiyan Li Siwen Zhao Jingmei Li Haixuan Wang Haiting Long Jingxian Zhou Fangyu Luo Kaiyun Ding Daoju Wu Yong Zhang Yinliang Dong Yuqin Liu Yinqiu Zheng Xiaochen Lin Li Jiao Huanying Zheng Qing Dai Qiangming Sun Yunzhang Hu Changwen Ke Hongqi Liu Xiaozhong Peng 2020Signal Transduction and Targeted Therapy2020,5,1:5
3Allosteric inhibition reveals SHP2-mediated tumor immunosuppression in colon cancer by single-cell transcriptomics显示文摘Colorectal cancer(CRC), a malignant tumor worldwide consists of microsatellite instability(MSI) and stable(MSS) phenotypes. Although SHP2 is a hopeful target for cancer therapy, its relationship with innate immunosuppression remains elusive. To address that, single-cell RNA sequencing wasperformed to explore the role of SHP2 in all cell types of tumor microenvironment(TME) from murine MC38 xenografts. Intratumoral cells were found to be functionally heterogeneous and responded significantly to SHP099, a SHP2 allosteric inhibitor. The malignant evolution of tumor cells was remarkably arrested by SHP099. Mechanistically, STING-TBK1-IRF3-mediated type I interferon signaling was highly activated by SHP099 in infiltrated myeloid cells. Notably, CRC patients with MSS phenotype exhibited greater macrophage infiltration and more potent SHP2 phosphorylation in CD68;macrophages than MSI-high phenotypes, suggesting the potential role of macrophagic SHP2 in TME. Collectively,our data reveals a mechanism of innate immunosuppression mediated by SHP2, suggesting that SHP2 is a promising target for colon cancer immunotherapy.Jian Gao Zhigui Wu Mingxia Zhao Rui Zhang Manru Li Dongdong Sun Haibo Cheng Xianjia Qi Yuxian Shen Qiang Xu Hongqi Chen Dijun Chen Yang Sun 2022Acta Pharmaceutica Sinica B2022,12,1:5
4Knockdown of SLC39A7 inhibits cell growth and induces apoptosis in human colorectal cancer cells显示文摘Nengquan Sheng Li Yan Weiqiang You Gewen Tan Jianfeng Gong Hongqi Chen Yi Yang Landian Hu Zhigang Wang 2017Acta Biochimica et Biophysica Sinica2017,49,10:4
5MULTI-PARAMETER TIKHONOV REGULARIZATION FOR LINEAR ILL-POSED OPERATOR EQUATIONS显示文摘我们考虑解决线性提出病的操作员方程。基于多尺度的分解解决方案空格,我们为解决方程建议多参数规则化。我们为多参数规则化答案建立弱、强壮的集中定理。基于特徵函数分解,特别地,我们为与最佳的错误界限给一个规则化答案的多参数开发后验选择策略。多参数的几种实际选择被建议。我们也介绍数字实验示威外面在单个参数规则化上的经产妇米规则化的性能。Zhongying Chen Yao Lu Yuesheng Xu Hongqi Yang 2008Journal of Computational Mathematics2008,26,1:4
6A systematic survey on the diagnosis strategy and patient management of type 1 diabetes by Chinese physicians显示文摘The qualification of physicians is a key factor in controlling type 1 diabetes(T1 D) since they provide crucial information to their patients about self-management. To investigate whether Chinese physicians' medical strategies influence the control of T1 D in their patients, we designed a questionnaire to survey Chinese physicians, which covered their diagnosis and patient-management strategies for T1 D. A total of 442 completed questionnaires were received from 35 public hospitals in 12 cities. The results showed Chinese physicians mainly diagnosed T1 D based on the clinical features and islet dysfunction. One-third of physicians in this study still prescribed non-basal-bolus insulin regimens to their T1 D patients. More than 80% of the doctors prescribed alpha-glucosidase inhibitors as adjunctive therapy, in addition to insulin therapy. Moreover, most of the physicians in China did not pay attention to identify coexistent autoimmune diseases. T1 D patients in China were not armed with self-management knowledge and skills, which should be provided by their doctors. One of the circumstances leading to insufficient disease control in Chinese T1 D patients is the ineffective therapeutic strategy prescribed by their physicians. We need to promote knowledge of efficient strategies among physicians in China to achieve better disease control in Chinese T1 D patients in the future.Yong Gu Hsiang-Ting Hsu Jing Zhu Xuqin Zheng Hemin Jiang Hongqi Fan Tao Yang 2018Science China(Life Sciences)2018,61,3:3
7Quantum Key Distribution Network: Optimal Secret- Key- Aware Routing Method for Trust Relaying显示文摘Since the QKD network can overcome the distance limitation and expand the point-to-point QKD system to a multi-user key distribution system, some testing QKD networks have been built. However, all of this previous research seldom focused on the routing mechanism of QKD network in detail. Therefore, this paper focuses on the routing issue in trust relaying QKD network, builds a model of the trust relaying QKD network and proposes a secret-key-aware routing method. In our method, a dynamic model for the residual local key is proposed to forecast the residual local key quantity of each QKD link more accurately, and the cost of QKD link and relaying path are defined by multiple affecting factors, e.g. the generation, consumption rate and the local key depletion index. The proposed method is implemented and evaluated in a simulation environment. The simulation results show that our routing method can increase the success rate of key exchange, make all the QKD links participate key exchange with almost equal opportunity to achieve load balance, and trade off the local key generation and consumption of each QKD link. Therefore, our proposed method can contribute to effectively improve the holistic performance of the trust relaying QKD network.Chao Yang Hongqi Zhang Jinhai Su 2018China Communications2018,15,2:2
8Brain-derived neurotrophic factor prevents beta-amyloid-induced apoptosis of pheochromocytoma cells by regulating Bax/Bcl-2 expression显示文摘Brain-derived neurotrophic factor was utilized in the present study to treat cell injury models induced by aggregated β-amyloid(25-35).Methylthiazolyldiphenyl-tetrazolium bromide assay and western blot analysis showed that brain-derived neurotrophic factor provided neuroprotection against cellular apoptosis by suppressing the decline in β-amyloid(25-35)-induced cell activity and the increasing ratio of Bax/Bcl-2.After treating pheochromocytoma cells with tyrosine kinase receptor B receptor inhibitor K252a,brain-derived neurotrophic factor reverses the above-mentioned changes.The experimental findings suggested that brain-derived neurotrophic factor prevented β-amyloid peptide-induced cellular apoptosis by modulating Bax/Bcl-2 expression,and this effect was associated with binding to the specific tyrosine kinase receptor B receptor.Zhikun Sun Xingrong Ma Hongqi Yang Jiahua Zhao Jiewen Zhang 2012Neural Regeneration Research2012,7,5:2
9S14G-humanin restored cellular homeostasis disturbed by amyloid-beta protein显示文摘Humanin is a potential therapeutic agent for Alzheimer's disease,and its derivative,S14G-humanin,is 1 000-fold stronger in its neuroprotective effect against Alzheimer's disease-relevant insults.Although effective,the detailed molecular mechanism through which S14G-humanin exerts its effects remains unclear.Data from this study showed that fibrillar amyloid-beta 40 disturbed cellular homeostasis through the cell membrane,increasing intracellular calcium,generating reactive oxygen species,and decreasing the mitochondrial membrane potential.S14G-humanin restored these responses.The results suggested that S14G-humanin blocked the effects of amyloid-beta 40 on the neuronal cell membrane,and restored the disturbed cellular homeostasis,thereby exerting a neuroprotective effect on hippocampal neurons.Xue Li Wencong Zhao Hongqi Yang Junhong Zhang Jianjun Ma 2013Neural Regeneration Research2013,8,27:1
10A multi-step induced strategy to fabricate core-shell Pt-Ni alloy as symmetric electrocatalysts for overall water splitting显示文摘Devising an electrocatalyst with brilliant efficiency and satisfactory durability for hydrogen production is of considerable demand,especially for large-scale application.Herein,we adopt a multi-step consequential induced strategy to construct a bifunctional electrocatalyst for the overall water splitting.Graphene oxide(GO)was used as a carbon matrix and in situ oxygen source,which was supported by the octahedral PtNi alloy to form the PtxNiy-GO precursor.When calcinating in Ar atmosphere,the oxygen in GO induced the surface segregation of Ni from the PtNi octahedron to form a core-shell structure of Ptx@Niy.Then,the surface-enriched Ni continuously induced the reformation of C in reduced graphene oxide(rGO)to enhance the degree of graphitization.This multi-step induction formed a nanocatalyst Pt_(x)@Ni_(y)-rGO which has very high catalytic efficiency and stability.By optimizing the feeding ratio of PtNi(Pt:Ni=1:2),the electrolytic overall water splitting at 10 mA·cm^(-2) can be driven by an electrolytic voltage of as low as 1.485 V,and hydrogen evolution reaction(HER)only needs an overpotential of 37 mV in 1.0 M KOH aqueous solution.Additionally,the catalyst exhibited consistent existence form in both HER and oxygen evolution reaction(OER),which was verified by switching the anode and cathode of the cell in the electrolysis of water.This work provides a new idea for the synthesis and evaluation of the bifunctional catalysts for water splitting.Wenjuan Xu Jinfa Chang Yinggang Cheng Hongqi Liu Jifan Li Yongjian Ai Zenan Hu Xinyue Zhang Yiming Wang Qionglin Liang Yang Yang Hongbin Sun 2022Nano Research2022,15,2:1
11CFD simulation of shear flow and mixing in a Taylor-Couette reactor with variable cross-section inner cylinders显示文摘Guang Li Xiaogang Yang Hongqi Ye 2015Powder Technology2015,,280:1
12Magnetic CoFe204 -Grapheue Hybrids: Facile Synthesis, Characterization, and Catalytic Properties 显示文摘Yunjin Yao Zeheng Yang Dawei Zhang Wenehao Peng Hongqi Sun Shaobin Wang 2012I&EC reserrch2012,51,:1
13Fast collocation methods for solving ill-posed integral equations of the first kind显示文摘Zhongying Chen Yuesheng Xu and Hongqi Yang 2008Inverse Problem2008,24,06:1
14A novel dynamics model of fault propagation and equilibrium analysis in complex dynamical communication network显示文摘Hong Sheng Yang Hongqi Enrico Zio 2014Applied Mathematics and Computation2014,247,:1
15A stable approximate differentiation of approximately specified functions显示文摘Yang Hongqi and Li Yuesheng 2000Advances in Naturnal science2000,10,12:1
16Overexpression of miR-21 in patients with ulcerative colitis impairs intestinal epithelial barrier function through targeting the Rho GTPase RhoB显示文摘Yongzhi Yang Yanlei Ma Chenzhang Shi Hongqi Chen Huizhen Zhang Niwei Chen Peng Zhang Feng Wang Jun Yang Jianjun Yang Qingchao Zhu Yong Liang Wen Wu Renyuan Gao Zhe Yang Yang Zou Huanlong Qin 2013Biochemical and Biophysical Research Communications2013,,4:1
17Effective treatment of SARS-CoV-2-infected rhesus macaques by attenuating inflammation显示文摘Dear Editor,The COVID-19 pandemic caused by the SARS-CoV-2 virus has caused a significant public health crisis worldwide.Recent studies show that excessive inflammatory response is critical for SARS-CoV-2 pathogenesis and COVID-19 severity,'which can lead to acute lung injury(ALI)and acute respiratory distress syndrome(ARDS).2 One major factor for acute inflammation in SARS-CoV-2 infection is the inflammatory macrophages,which has been considered important for the production of large amounts of proinflammatory cytokines.'Autopsy identifhed an intense infltra-tion of macrophages in the lung tissues of fatal COVID-19 patients.Shuaiyao Lu Jingjing Zhao Jiebin Dong Hongqi Liu Yinhua Zhu Honggang Li Liping Liu Yun Yang Shicheng Sun Yifan Song Yuan Zhao Ruiping She Tuoping Luo Hongkui Deng Xiaozhong Peng 2021Cell Research2021,31,2:1
18Comparison of the Pipeline embolisation device alone or combined with coiling for treatment of different sizes of intracranial aneurysms显示文摘Objectives The aim of this study was to compare complications and outcomes between intracranial aneurysms treated with the Pipeline embolisation device(PED)alone or with PED combined with coiling for different-sized aneurysms.Method Patients with aneurysms treated by PED were collected from the PED in China postmarket multicentre registry study.We performed a propensity match analysis to compare the efficacy and safety between PED alone and PED combined with coiling treatment,and then aneurysms were organised into three groups based on their size:small(≤7 mm),medium(≤15 mm to>7 mm)and large/giant(>15 mm).Complications and aneurysm occlusion rates in the aneurysm size groups were compared between PED alone and PED combined with coiling patients.Result A total of 1171 patients with 1322 aneurysms were included.All patients received clinical follow-up,while angiographic follow-up was available in 967 aneurysms.For small aneurysms,there was no difference in the aneurysm occlusion rate between two groups(79.1%vs 88.4%,respectively),while there was a significant increase in the ischaemic complication rate(8.3%vs 19.3%,respectively,p=0.0001).For medium and large/giant saccular aneurysms,PED combined with coiling significantly improved the occlusion rate(medium aneurysms:74.7%vs 88.8%,respectively,p<0.0001;large/giant saccular aneurysms:72.9%vs 86.9%,respectively,p=0.018),while there were no differences in the total complication rate.For large/giant non-saccular aneurysms,two groups showed no differences.Conclusion Use of the PED with adjunctive coils can significantly improve the occlusion rate of medium aneurysms,without increasing the total complication rate.Chao Wang Bin Luo Tianxiao Li Aisha Maimaitili Guohua Mao Donglei Song Yunyan Wang Wenfeng Feng Yang Wang Huaizhang Shi Jieqing Wan Jianmin Liu Sheng Guan Yuanli Zhao Hongqi Zhang 2022Stroke & Vascular Neurology2022,7,4:1
191980 hospitalized medical problems analysis and control显示文摘Zhu Yangbiao Yang Hongqi 0,,01:1
20Overexpression of miR-21 in patients with ulcerative colitis impairs intestinal epithelial barrier function through targeting the Rho GTPase RhoB显示文摘Yongzhi Yang Yanlei Ma Chenzhang Shi Hongqi Chen Huizhen Zhang Niwei Chen Peng Zhang Feng Wang Jun Yang Jianjun Yang Qingchao Zhu Yong Liang Wen Wu Renyuan Gao Zhe Yang Yang Zou Huanlong Qin 2013Biochemical and Biophysical Research Communications2013,,4:1
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