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13篇 您的检索式:作者名="Qing Jiaming"
    题名 作者 年代 出处 被引量
1Ferroptosis as a novel form of regulated cell death:Implications in the pathogenesis,oncometabolism and treatment of human cancer显示文摘The treatment of cancer mainly involves surgical excision supplemented by radiotherapy and chemotherapy.Chemotherapy drugs act by interfering with tumor growth and inducing the death of cancer cells.Anti-tumor drugs were developed to induce apoptosis,but some patient’s show apoptosis escape and chemotherapy resistance.Therefore,other forms of cell death that can overcome the resistance of tumor cells are important in the context of cancer treatment.Ferroptosis is a newly discovered iron-dependent,non-apoptotic type of cell death that is highly negatively correlated with cancer development.Ferroptosis is mainly caused by the abnormal increase in iron-dependent lipid reactive oxygen species and the imbalance of redox homeostasis.This review summarizes the progression and regulatory mechanism of ferroptosis in cancer and discusses its possible clinical applications in cancer diagnosis and treatment.Feifei Pu Fengxia Chen Zhicai Zhang Deyao Shi Binlong Zhong Xiao Lv Andrew Blake Tucker Jiaming Fan Alexander J.Li Kevin Qin Daniel Hu Connie Chen Hao Wang Fang He Na Ni Linjuan Huang Qing Liu William Wagstaff Hue H.Luu Rex C.Haydon Le Shen Tong-Chuan He Jianxiang Liu Zengwu Shao 2022Genes & Diseases2022,9,2:6
2A high-resolution, absolute-dated Holocene and deglacial Asian monsoon record from Dongge Cave, China显示文摘Carolyn A. Dykoski R. Lawrence Edwards Hai Cheng Daoxian Yuan Yanjun Cai Meiliang Zhang Yushi Lin Jiaming Qing Zhisheng An Justin Revenaugh 2005Earth and Planetary Science Letters2005,,1:3
3A high-resolution,absolute-dated Holocene and deglacial Asian monsoon record from Dongge Cave,China显示文摘Dykoski C A Edwards R L Cheng Hai Yuan Daoxian Cai Yanjun Zhang Meiliang Lin Yushi Qing Jiaming An Zhisheng Revenangh J 0,,1:1
4Timing, duration, and transitions of the last interglacial Asian monsoon 显示文摘Yuan Daoxian Cheng Hai Edwards R L Dykoski C A Kelly M J Zhang Meiliang Qing Jiaming Lin Yushi Wang Yongjin Wu Jiangyin Dorale J A An Zhisheng Cai Yanjun 2004Science2004,304,5670:1
5Nonlinear path-following method for fixed-wing unmanned aerial vehi- cles显示文摘Zhang Jiaming Li Qing Cheng Nong 2013Journal of Zhejiang University Science C(Comput- ers N- Electronics)2013,14,2:1
6Timing,duration,and transitions of the last interglacial Asian monsoon显示文摘Yuan Daoxian Cheng Hai Edwards R L Dykoski C A Kelly M J Zhang Meiliang Qing Jiaming Lin Yushi Wang Yongjin Wu Jiangying Dorale J A An Zhisheng Cai Yanjun 0,,:1
7Argonaute(AGO)proteins play an essential role in mediating BMP9-induced osteogenic signaling in mesenchymal stem cells(MSCs)显示文摘As multipotent progenitor cells,mesenchymal stem cells(MSCs)can renew themselves and give rise to multiple lineages including osteoblastic,chondrogenic and adipogenic lineages.It’s previously shown that BMP9 is the most potent BMP and induces osteogenic and adipogenic differentiation of MSCs.However,the molecular mechanism through which BMP9 regulates MSC differentiation remains poorly understood.Emerging evidence indicates that noncoding RNAs,especially microRNAs,may play important roles in regulating MSC differentiation and bone formation.As highly conserved RNA binding proteins,Argonaute(AGO)proteins are essential components of the multi-protein RNA-induced silencing complexes(RISCs),which are critical for small RNA biogenesis.Here,we investigate possible roles of AGO proteins in BMP9-induced lineage-specific differentiation of MSCs.We first found that BMP9 upregulated the expression of Ago1,Ago2 and Ago3 in MSCs.By engineering multiplex siRNA vectors that express multiple siRNAs targeting individual Ago genes or all four Ago genes,we found that silencing individual Ago expression led to a decrease in BMP9-induced early osteogenic marker alkaline phosphatase(ALP)activity in MSCs.Furthermore,we demonstrated that simultaneously silencing all four Ago genes significantly diminished BMP9-induced osteogenic and adipogenic differentiation of MSCs and matrix mineralization,and ectopic bone formation.Collectively,our findings strongly indicate that AGO proteins and associated small RNA biogenesis pathway play an essential role in mediating BMP9-induced osteogenic differentiation of MSCs.Yukun Mao Na Ni Linjuan Huang Jiaming Fan Hao Wang Fang He Qing Liu Deyao Shi Kai Fu Mikhail Pakvasa William Wagstaff Andrew Blake Tucker Connie Chen Russell R.Reid Rex C.Haydon Sherwin H.Ho Michael J.Lee Tong-Chuan He Jian Yang Le Shen Lin Cai Hue H.Luu 2021Genes & Diseases2021,8,6:1
8Theoretical Calculation of Differential Cross Section for e^(+)-Ar and e^(-)-Ar Elastic Scattering显示文摘The differential cross sections for e^(-)-Ar and e^(+)-Ar elastic scattering are calculated by relativistic partial wave expansion method.In the processes an incident particle(electron or positron)is treated as moving relativistically in an effective central potential.For electron-atom scattering,the effective potential is calculated by relativistic self-consistent-field(SCF)method with the Slater local exchange approximation.For the positron scattering,the effective potential is the electrostatic potential determined by the ground-state electron charge density calculated by the SCF method.For atomic target polarization due to the incident charge particle(e1ectron or pwitron),the effect is treated approximately by adding a static polarization potential to the SCF potentials.The calculated results show that the polarization effect is very important for the low energy positron-atom scattering.HOU Qing LIU Lei LI Jiaming 1993Chinese Physics Letters1993,10,1:0
9Theoretical Calculations for Elastic Scattering of Electrons from Xe Atom显示文摘The differential cross sections and spin polarization parameters for the spin-electrons elastically scattered from spinless Xe atoms are calculated by relativistic partial expansion method.In the processes the incident electrons are treated as moving relativistically in an effective central potential V(r)which is calculated by relativistic self-consistent-field method with Slater local exchange approximations.The validity of the theoretical method can be accessed by detailed comparison with recent complete experimental data.HOU Qing LI Jiaming 1991Chinese Physics Letters1991,8,2:0
10Highly Efficient Aligned Ion‑Conducting Network and Interface Chemistries for Depolarized All‑Solid‑State Lithium Metal Batteries显示文摘Improving the long-term cycling stability and energy density of all-solid-state lithium(Li)-metal batteries(ASSLMBs)at room temperature is a severe challenge because of the notorious solid–solid interfacial contact loss and sluggish ion transport.Solid electrolytes are generally studied as two-dimensional(2D)structures with planar interfaces,showing limited interfacial contact and further resulting in unstable Li/electrolyte and cathode/electrolyte interfaces.Herein,three-dimensional(3D)architecturally designed composite solid electrolytes are developed with independently controlled structural factors using 3D printing processing and post-curing treatment.Multiple-type electrolyte films with vertical-aligned micro-pillar(p-3DSE)and spiral(s-3DSE)structures are rationally designed and developed,which can be employed for both Li metal anode and cathode in terms of accelerating the Li+transport within electrodes and reinforcing the interfacial adhesion.The printed p-3DSE delivers robust long-term cycle life of up to 2600 cycles and a high critical current density of 1.92 mA cm^(−2).The optimized electrolyte structure could lead to ASSLMBs with a superior full-cell areal capacity of 2.75 mAh cm^(−2)(LFP)and 3.92 mAh cm^(−2)(NCM811).This unique design provides enhancements for both anode and cathode electrodes,thereby alleviating interfacial degradation induced by dendrite growth and contact loss.The approach in this study opens a new design strategy for advanced composite solid polymer electrolytes in ASSLMBs operating under high rates/capacities and room temperature.Yongbiao Mu Shixiang Yu Yuzhu Chen Youqi Chu Buke Wu Qing Zhang Binbin Guo Lingfeng Zou Ruijie Zhang Fenghua Yu Meisheng Han Meng Lin Jinglei Yang Jiaming Bai Lin Zeng 2024Nano-Micro Letters2024,16,5:0
11NEURO PROTECTIVE EFFECT OF SCHISANDRA B ON AD-RELATED CELLULAR MODEL INVOLVES THE ATTENUATION OF APOPTOSIS显示文摘Schisandrin B(Sch B),the major lignans isolated from Schisandra chinensis,exerts high arntioxidant activities.However,it is unknown whether SchB protects neural cell against Aβinduced cellular apoptosis.This study aims to investigate the neuroprotective action of SchB on cellular model of AD,and revealed the underlying mechanisms.Na Li Zhe Lin Hui Li Jiaming Sun Kai Zhu Guangfu LV Qing Yang Xiaobo Qu 2015World Journal of Traditional Chinese Medicine2015,1,4:0
12Study on the estimation of Euler angles for Macao Science Satellite-1显示文摘The Euler angle estimation is a calibration method for vector data measured by the magnetometer on a satellite.It is used to find the relative rotation between the coordinate system of the magnetometer and the satellite(usually determined by Star Imagers).Before launch of the low-orbit,low-inclination Macao Science Satellite-1(known as MSS-1),we simulated the estimation of Euler angles by using the magnetic measurements of the in-orbit Swarm and China Seismo-Electromagnetic Satellite(noted as CSES),with various data combinations.In this study,11 data sets were designed to analyze the estimation results for the MSS-1 orbit by using a joint estimation method of the geomagnetic field model parameters and Euler angles.For the model results,we found that all the spatial power spectral lines showed behavior consistent with that of the CHAOS-7.8 model at low degrees(corresponding to large-scale magnetic signals).The spectra of models without global data coverage deviated much more(by a maximum of~10^(4) nT^(2))from those of the CHAOS-7.8 model at higher degrees.For models with global data coverage and with various data combinations,the spectral lines were distributed similarly.Moreover,the models with accordant power spectral distributions demonstrated different Euler angle estimations.As more vector data at higher latitudes were included,the estimated Euler angles varied monotonically in all three directions.The models with vector data in the same latitude range showed similar Euler angle results,regardless of whether the poleward scalar data were included.The largest value difference was found between the models using vector data within±40°latitudes and those using vector data within±60°latitudes,which reached to~28″.Therefore,we concluded that the inversion of the spherical harmonic Gauss coefficients in our tests was mainly affected by the spatial coverage range of the data,whereas the estimation of Euler angles largely depended on the latitude range where the vector data could be obtained.These results can be used for future in-flight data testing.We expect the estimation of Euler angles to improve as other methods are adopted.Qing Yan JiaMing Ou Le Suo Yi Jiang PengFei Liu 2023Earth and Planetary Physics2023,7,1:0
13Simulation for MSS-2 low-perigee elliptical orbit satellites:an example of lithospheric magnetic field modelling显示文摘A future constellation of at least four geomagnetic satellites(designated Macao Scientific Satellite-1(MSS-1)and Macao Scientific Satellite-2(MSS-2))was recently proposed,to continue high-quality geomagnetic observations in the post-Swarm period,focusing especially on collecting data that will provide a global,three-dimensional survey of the geomagnetic field.In this paper,we present a simulation of two years of orbits(2020.01.01-2022.01.01)of two satellites(tentatively denoted as MSS-2)that are constellated in elliptical(200×5,300 km)low-perigee orbits.By comparing error variances of Gauss coefficients,we investigate the sensitivity of lithospheric magnetic field modelling to data collected from various satellite orbits,including a near circular reference orbit of 300×350km,and elliptical orbit of 180×5,300 km,220×5,300 km,200×3,000 km and 200×1,500 km.We find that in two years the two MSS-2 satellites can collect 35,000 observations at altitude below 250 km,data that will be useful in advancing the quality of lithospheric magnetic field modelling;this number of observations reflects the fact that only 4.5%of the flight time of these satellites will be below250 km(just 6.4%of their flight time below 300 km).By combining observations from the MSS-2 satellites’elliptical orbits of 200×5,300km with observations from a circular reference orbit,the variance of the geomagnetic model can be reduced by a factor of 285 at spherical harmonic degree n=200 and by a factor of 1,300 at n=250.The planned lower perigee of their orbits allows the new satellites to collect data at unprecedentedly lower altitudes,thus dramatically improving the spatial resolution of satellite-derived lithospheric field models,(up to 80%at n=150).In addition,lowering the apogee increases the time interval during which the satellites fly at near-Earth altitudes,thus improving the model predictions at all spherical harmonic degrees(around 52%-62%at n=150).The upper limit of the expected improvement to the field model at the orbital apogee is not as good as at the perigee.However,data from the MSS-1 orbit can help fill the gap between data from the MSS-2 orbits and from the circular reference orbit for the low-degree part of the model.The feasibility of even lower-altitude flight requires further discussion with satellite engineers.Yi Jiang Nils Olsen JiaMing Ou Qing Yan 2023Earth and Planetary Physics2023,7,1:0
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