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| 1 | Diagnostic value of 5 serum biomarkers for hepatocellular carcinoma with different epidemiological backgrounds:A large-scale,retrospective study显示文摘Objective:Hepatocellular carcinoma(HCC)is a lethal global disease that requires an accurate diagnosis.We assessed the potential of 5 serum biomarkers(AFP,AFU,GGT-II,GPC3,and HGF)in the diagnosis of HCC.Methods:In this retrospective study,we measured the serum levels of each biomarker using ELISAs in 921 participants,including 298 patients with HCC,154 patients with chronic hepatitis(CH),122 patients with liver cirrhosis(LC),and 347 healthy controls from 3 hospitals.Patients negative for hepatitis B surface antigen and hepatitis C antibody(called'NBNC-HCC')and patients positive for the above indices(called'HBV-HCC and HCV-HCC')were enrolled.The selected diagnostic model was constructed using a training cohort(n=468),and a validation cohort(n=453)was used to validate our results.Receiver operating characteristic analysis was used to evaluate the diagnostic accuracy.Results:Theα-L-fucosidase(AFU)/α-fetoprotein(AFP)combination was best able to distinguish NBNC-HCC[area under the curve:0.986(95%confidence interval:0.958–0.997),sensitivity:92.6%,specificity:98.9%]from healthy controls in the test cohort.For screening populations at risk of developing HCC(CH and LC),the AFP/AFU combination improved the diagnostic specificity for early-stage HCC[area under the curve:0.776(0.712–0.831),sensitivity:52.5%,specificity:91.6%in the test group].In all-stage HBV-HCC and HCV-HCC,AFU was also the best candidate biomarker combined with AFP[area under the curve:0.835(0.784–0.877),sensitivity 69.1%,specificity:87.4%in the test group].All results were verified in the validation group.Conclusions:The AFP/AFU combination could be used to identify NBNC-HCC from healthy controls and hepatitis-related HCC from at-risk patients. | Dongming Liu Yi Luo Lu Chen Liwei Chen Duo Zuo Yueguo Li Xiaofang Zhang Jing Wu Qing Xi Guangtao Li Lisha Qi Xiaofen Yue Xiehua Zhang Zhuoyu Sun Ning Zhang Tianqiang Song Wei Lu Hua Guo | 2021 | Cancer Biology & Medicine2021，18，1： | 10 |
| 2 | MicroRNA-125b-5p inhibits proliferation and promotes adipogenic differentiation in 3T3-L1 preadipocytes显示文摘以前的证据显示了 microRNA-125b (miR-125b ) 家庭戏在癌症房间生长,开发,区别,和 apoptosis 的规定的重要角色。然而,他们是否贡献 adipocyte 区别的过程,仍然保持不清楚。在现在的学习,我们表明表示 miR-125b-5p 铺平, miR-125b 家庭的一个成员,在进成熟 adipocyte 的 3T3-L1 preadipocyte 的区别期间是戏剧性地起来调整的。进 3T3-L1 房间的 miR-125b-5p 的补充支持了由增加的类脂化合物微滴和 adipocyte 特定的分子的标记的 mRNA 层次证实了的 adipogenic 区别,包括 peroxisome 激活 proliferators 的受体, CCAAT/enhancer-binding 蛋白质,丰满的酸绑定的蛋白质 4,并且脂蛋白脂肪分解酵素,并且由 triglyceride 累积。CCK-8 试金证明 miR-125b-5p 补充显著地禁止了房间增长。流动 cytometry 分析证明 miR-125b-5p 象 mRNA 和 G1/S-related 基因的蛋白质表示一样损害了 G1/S 阶段转变,例如 Cyclin D2, Cyclin D3,和 CDK4。不过,它没在 apoptosis 上有效果。由目标基因预言,另外,我们证明 smad4 可以是在鼠标 3T3-L1 preadipocytes 的 miR-125b-5p 的一个潜在的目标,为一些 miR-125b-5p 的函数的财务。一起拿,这些数据显示 miR-125b-5p 可以在 adipocyte 区别用作一个重要积极管理者,至少部分通过下面调整的 smad4。 | Dan Ouyang Yaqiong Ye Dongguang Guo Xiaofang Yu Jian Chen Junjie Qi Xiaotong Tan Yuan Zhang Yongjiang Ma Yugu Li | 2015 | Acta Biochimica et Biophysica Sinica2015，47，5： | 9 |
| 3 | MiR-181a-5p regulates 3T3-L1 cell adipogenesis by targeting Smad7 and Tcf7I2显示文摘 | Dan Ouyang Lifeng Xu Lihua zhang Dongguang Guo Xiaotong Tan Xiaofang Yu Junjie Qi Yaqiong Ye Qihong Liu Yongjiang Ma Yugu Li | 2016 | Acta Biochimica et Biophysica Sinica2016，48，11： | 9 |
| 4 | Genome sequencing and phylogenetic analysis of Banna virus(genus Seadornavirus,family Reoviridae)isolated from Culicoides显示文摘In an investigation of blood-sucking insects and arboviruses, a virus(YN12243) was isolated from Culicoides samples collected in the Sino-Burmese border region of Yunnan Province, China. The virus caused cytopathic effect(CPE) in C6/36 cells and passaged stably. Polyacrylamide gel analysis showed that the genome of YN12243 was composed of 12 segments of double-stranded RNA(dsRNA), with a distribution pattern of 6-6. The nucleotide and amino acid sequences of the coding region(1.12 segments) were17,803 bp and 5,925 amino acids in length, respectively. The phylogenetic analysis of VP1 protein(RdRp) revealed that YN12243 belonged to genus Seadornavirus of family Reoviridae, and further analysis indicated that YN12243 belongs to the Banna virus(BAV) genotype A2. Additionally, YN12243 was located in the same evolutionary cluster as BAV strains isolated from different mosquito species, suggesting that the BAV isolated from Culicoides does not have species barriers. These results indicate that Culicoides can also be a vector for BAV. In view of the hematophagous habits of Culicoides on cattle, horses, deer, and other large animals, as well as the possibility of spreading and causing a variety of animal arboviral diseases, it is important to improve infection detection and monitor the BAV in large livestock. | Song Song Yuanyuan Li Shihong Fu Wenwen Lei Xiaofang Guo Yun Feng Xiaoyan Gao Xiaolong Li Zhonghua Yang Ziqian Xu Ying He Huanyu Wang Hongning Zhou Bin Wang Xiaoqing Lu Guodong Liang | 2017 | Science China(Life Sciences)2017，60，12： | 8 |
| 5 | BARRIER LAYER IN THE NORTHEASTERN SOUTH CHINA SEA AND ITS FORMATION MECHANISM显示文摘Robust evidence for the barrier layer (BL) in the northeastern South China Sea (SCS) (16°-25°N, 112°-124°E) is presented. The occurrence rate of the BL peaks in the autumn (45.7%) and then the summer (31.1%) and the spring (23.3%), se-quently. It is estimated that the annual occurrence rate of the BL reaches about 40.0% in the central northeastern SCS (18°-22°N, 112°-120°E) and the Luzon Strait. Stratification-formed (Rain-formed) mechanism is the major factor responsible for the occurrence of the BL in the northeastern SCS in the spring (the summer and autumn), respectively. The rainfall observation from TRMM provides reliable evidence for the latter. | PAN Aijun WAN Xiaofang XU Jindian GUO Xiaogang LI Li | 2006 | Chinese Science Bulletin2006，51，4： | 7 |
| 6 | Genetically humanized pigs exclusively expressing human insulin are generated through custom endonuclease-mediated seamless engineering显示文摘Dear Editor,Type1diabetes(T1D)isa lifelong(chronic)disease and a major health problem throughout the world.This disease can be treatedby either insulin injection or islet transplantation.Islet transplantation is considered as a better treatment for T1D patients,because islets can produce and release insulin at the appropriate time,resulting in tight blood glucose control. | Yi Yang Kepin Wang Han Wu Qin Jin Degong Ruan Zhen Ouyang Bentian Zhao Zhaoming Liu Yu Zhao Quanjun Zhang Nana Fan Qishuai Liu Shimei Guo Lei Bu Yong Fan Xiaofang Sun Xiaoping Li Liangxue Lai | 2016 | Journal of Molecular Cell Biology2016，8，2： | 6 |
| 7 | Phytochemical constituents and biological activities of longan (Dimocarpus longan Lour.) fruit: a review显示文摘Longan(Dimocarpus longan Lour.),as an edible fruit and traditional Chinese medicine,has been consumed for thousands of years.Longan pulp has abundant nutritional phytochemicals such as protein,carbohydrate,vitamin C,polysaccharides,polyphenols,which shows multiple biological activities including antioxidant,immunomodulatory and antitumor effects.Longan pericarp also demonstrates biological activities because of its rich content of polysaccharides and polyphenols.This review summarizes the bioactive compounds and bioactivities of longan pulp and aims to provide comprehensive information for future development of longan as a functional health food. | Xiaofang Zhang Sen Guo Chi-Tang Ho Naisheng Bai | 2020 | Food Science and Human Wellness2020，9，2： | 6 |
| 8 | Ascorbic acid accelerates Wallerian degeneration after peripheral nerve injury显示文摘Wallerian degeneration occurs after peripheral nerve injury and provides a beneficial microenvironment for nerve regeneration.Our previous study demonstrated that ascorbic acid promotes peripheral nerve regeneration,possibly through promoting Schwann cell proliferation and phagocytosis and enhancing macrophage proliferation,migration,and phagocytosis.Because Schwann cells and macrophages are the main cells involved in Wallerian degeneration,we speculated that ascorbic acid may accelerate this degenerative process.To test this hypothesis,400 mg/kg ascorbic acid was administered intragastrically immediately after sciatic nerve transection,and 200 mg/kg ascorbic acid was then administered intragastrically every day.In addition,rat sciatic nerve explants were treated with 200μM ascorbic acid.Ascorbic acid significantly accelerated the degradation of myelin basic protein-positive myelin and neurofilament 200-positive axons in both the transected nerves and nerve explants.Furthermore,ascorbic acid inhibited myelin-associated glycoprotein expression,increased c-Jun expression in Schwann cells,and increased both the number of macrophages and the amount of myelin fragments in the macrophages.These findings suggest that ascorbic acid accelerates Wallerian degeneration by accelerating the degeneration of axons and myelin in the injured nerve,promoting the dedifferentiation of Schwann cells,and enhancing macrophage recruitment and phagocytosis.The study was approved by the Southern Medical University Animal Care and Use Committee(approval No.SMU-L2015081)on October 15,2015. | Lixia Li Yizhou Xu Xianghai Wang Jingmin Liu Xiaofang Hu Dandan Tan Zhenlin Li Jiasong Guo | 2021 | Neural Regeneration Research2021，16，6： | 6 |
| 9 | Responses of the Zhe-Min coastal current adjacent to Pingtan Island to the wintertime monsoon relaxation in 2006 and its mechanism显示文摘In conjunction with synchronous remotely sensed winds and sea surface temperature(SST),the spatiotemporal features of the Zhe-Min coastal current(ZMCC),especially responses of the ZMCC adjacent to Pingtan Island(PT) to the wintertime monsoon relaxation in 2006 and corresponding mechanism are investigated based on the field observations.In situ data are acquired from Conductivity-Temperature-Depth(CTD) cruise and Bottom-Mounted Moorings(BMM),which are conducted during a comprehensive survey for the Chinese Offshore Investigation and Assessment Project in winter 2006.It is revealed that the ZMCC is well mixed vertically in winter 2006.The ZMCC(<14°C) recedes during the relaxation of the wintertime monsoon and is accompanied by the enhanced northward shift of the warm,saline Taiwan Strait Mixed Water(TSMW,higher than 14°C and is constituted by the Taiwan Strait Warm Water and the Kuroshio Branch Water).And greatly enhanced southward intrusion of the ZMCC can be detected when the wintertime monsoon restores.Correspondingly,the thermal interface bounded by the ZMCC and the TSMW moves in the northwest/southeast direction,leading to periodic warm/cold reversals of the near-seabed temperature adjacent to the PT.By EOF(Empirical Orthogonal Function) analysis of the large-scale wind fields and wavelet power spectrum analysis of the water level,ocean current and the near-seabed temperature,responses of the ZMCC off the PT to wintertime monsoon relaxation are suggested to be attributed mainly to the southward propagating coastally trapped waves triggered by the impeding atmospheric fronts.As a result,ocean current and near-seabed temperature demonstrate significant quasi-5 d and quasi-10 d subtidal oscillations.By contrast,the onshore/offshore water accumulation resulted from Ekman advection driven by the local winds has minor contributions. | PAN AiJun WAN XiaoFang GUO XiaoGang JING ChunSheng | 2013 | Science China Earth Sciences2013，56，3： | 5 |
| 10 | Responses of Guangdong coastal upwelling to the summertime typhoons of 2006显示文摘The effects of typhoon intrusion on the Guangdong coastal upwelling system were investigated on the basis of in situ CTD (conductivity-temperature-depth) cruise observations and especially upward-looking ADCP (Acoustic Doppler Current Profil- ers) measurements obtained from a comprehensive survey of the Guangdong coastal region carried out by the Chinese Off-shore Investigation and Assessment Project in the summer of 2006. It was found that northeastward geostrophic advection driven by the summer monsoon has a significant near-seabed onshore component adjacent to Shantou, which in conjunction with upper-level offshore Ekman flow, constitutes the canonical Guangdong coastal upwelling system. Further analyses suggested that the Guangdong coastal upwelling system is sensitive to subtle changes in the typhoon intensity and migration pathway. On one hand, as a typhoon approaches from north of the upwelling system (e.g. Typhoon 0604 (Bilis) and Typhoon 0605 (Kaemi)) in the early phase of intrusion, the enhanced southwesterly leads to exceptional enhancement of the onshore flow; i.e., enhanced upwelling. Afterward, irrespective of the forced ocean responses resulting from the stronger local winds (Typhoon 0604) or the moderate typhoon-induced inertial oscillations (Typhoon 0605), the situation is not conducive to sustaining a stable, persistent upwelling system. On the other hand, when there is typhoon intrusion south of the upwelling system (e.g. Typhoon 0606 (Prapiroon)), the favorable southwesterly tends to be substituted by an anomalous northeasterly, which destroys the traditional coastal upwelling pattern. However, the canonical upwelling system tends to recover within 1-2 days of the typhoon passing. | PAN AiJun GUO XiaoGang XU JinDian HUANG Jiang WAN XiaoFang | 2012 | Science China Earth Sciences2012，55，3： | 4 |
| 11 | A novel mosquito-borne reassortant orbivirus isolated from Xishuangbanna,China显示文摘Dear Editor,The genus Orbivirus,within the family Reoviridae,includes 22 virus species(King et al.,2011).They are distributed globally,but are particularly prevalent in Europe,Asia,and Africa.In addition,they can be transmitted by ticks or other hematophagous insect vectors,including Culicoides,mosquitoes,and sandflies(Belaga- | Shaozhen Xing Xiaofang Guo Xianglilan Zhang Qiumin Zhao Lingli Li Shuqing Zuo Xiaoping An Guangqian Pei Qiang Sun Shi Cheng Yunfei Wang Hang Fan Zhiqiang Mi Yong Huang Zhiyi Zhang Hongning Zhou Jiusong Zhang Yigang Tong | 2017 | Virologica Sinica2017，32，2： | 4 |
| 12 | The synergic effects of highly selective bimetallic Pt-Pd/SAPO-41 catalysts for the n-hexadecane hydroisomerization显示文摘The hydroisomerization of n-hexadecane over Pt-Pd bimetallic catalysts is an effective way to produce clean fuel oil.This work reports a useful preparation method of bimetallic bifunctional catalysts by a co-impregnation or sequential impregnation process.Furthermore,monometallic catalysts with loading either Pt or Pd are also prepared for comparison.The effects of the metal species and impregnation order on the characteristics and catalytic performance of the catalysts are investigated.The catalytic test results indicate that the maximum iso-hexadecane yield over different catalysts increases as follows:Pt/silicoaluminophosphate SAPO-41 | Guozhi Jia Chunmu Guo Wei Wang Xuefeng Bai Xiaomeng Wei Xiaofang Su Tong Li Linfei Xiao Wei Wu | 2021 | Frontiers of Chemical Science and Engineering2021，15，5： | 4 |
| 13 | MicroRNA-195a-5p inhibits mouse medullary thymic epithelial cells proliferation by directly targeting Smad7显示文摘MiR-195 在在肿瘤的不同类型禁止房间增长被含有。它是否贡献 thymic 的过程上皮的房间(侦探) 增长仍然保持不清楚。在这研究,我们发现 miR-195a-5p 在从变老的老鼠孤立的侦探是高度起来调整的。进一步的实验证明 miR-195a-5p 模仿禁止的 transfection 老鼠的增长髓的 thymic 第 1 行上皮的房间(MTEC1 ) ,而在 MTEC1 的 miR-195a-5p 禁止者的 transfection 有相反的效果。另外, miR-195a-5p 没在 MTEC1 apoptosis 上有明显的效果。而且, Smad7,转变生长因素小径的一个否定管理者,被酶试金作为 miR-195a-5p 的一个直接目标证实。一起拿,我们的结果显示 miR-195a-5p 禁止 MTEC1 增长,至少部分地,经由 Smad7 的下面规定。 | Dongguang Guo Yaqiong Ye Junjie Qi Lifeng Xu Lihua Zhang Xiaolong Tan Zhigang Tan Xiaofang Yu Yuan Zhang Yongjiang Ma Yugu Li | 2016 | Acta Biochimica et Biophysica Sinica2016，48，3： | 3 |
| 14 | Deformation mechanism of fine grained Mg-7Gd-5Y-l.2Nd-0.5Zr alloy under high temperature and high strain rates显示文摘Fine grained Mg-7Gd-5Y-1.2Nd-0.5Zr alloy was investigated by dynamic compression tests using a Split Hopkinson Pressure Bar under the strain rates in the range 1000-2000 s^(-1) and the temperature range 293-573 K along the normal direction.The microstructure was measured by optical microscopy,electron back-scattering diffraction,transmission electron microscopy and X-ray diffractometry.The results showed that Mg-7Gd-5Y-1.2Nd-0.5Zr alloy had the positive strain rate strengthening effect and thermal softening effect at high temperature.The solid solution of Gd and Y atoms in Mg-7Gd-5Y-1.2Nd-0.5Zr alloy reduced the asymmetry of α-Mg crystals and changed the critical shear stress of various deformation mechanisms.The main deformation mechanisms were prismatic slip and pyramidal(a)slip,{102}tension twinning,and dynamic recrystallization caused by local deformation such as particle-stimulated nucleation.c 2020 Published by Elsevier B.V.on behalf of Chongqing University. | Wanru Tang Zheng Liu Shimeng Liu Le Zhou Pingli Mao Hui Guo Xiaofang Sheng | 2020 | Journal of Magnesium and Alloys2020，8，4： | 2 |
| 15 | Genomic and transcriptomic analysis unveils population evolution and development of pesticide resistance in fall armyworm Spodoptera frugiperda显示文摘The fall armyworm(FAW),Spodoptera frugiperda,is a destructive pest native to America and has recently become an invasive insect pest in China.Because of its rapid spread and great risks in China,understanding of FAW genetic background and pesticide resistance is urgent and essential to develop effective management strategies.Here,we assembled a chromosome-level genome of a male FAW(SFynMstLFR)and compared re-sequencing results of the populations from America,Africa,and China.Strain identification of 163 individuals collected from America,Africa and China showed that both C and R strains were found in the American pop-ulations,while only C strain was found in the Chinese and African populations.Moreover,population geno-mics analysis showed that populations from Africa and China have close relationship with significantly genetic differentiation from American populations.Taken toge-ther,FAWs invaded into China were most likely origi-nated from Africa.Comparative genomics analysis displayed that the cytochrome p450 gene family is extremely expanded to 425 members in FAW,of which 283 genes are specific to FAW.Treatments of Chinese populations with twenty-three pesticides showed the variant patterns of transcriptome profiles,and several detoxification genes such as AOX,UGT and GST spe-cially responded to the pesticides.These findings will be useful in developing effective strategies for manage-ment of FAW in China and other invaded areas. | Furong Gui Tianming Lan Yue Zhao Wei Guo Yang Dong Dongming Fang Huan Liu Haimeng Li Hongli Wang Ruoshi Hao Xiaofang Cheng Yahong Li Pengcheng Yang Sunil Kumar Sahu Yaping Chen Le Cheng Shuqi He Ping Liu Guangyi Fan Haorong Lu Guohai Hu Wei Dong Bin Chen Yuan Jiang Yongwei Zhang Hanhong Xu Fei Lin Bernard Slippers Alisa Postma Matthew Jackson Birhan Addisie Abate Kassahun Tesfaye Aschalew Lemma Demie Meseret Destaw Bayeleygne Dawit Tesfaye Degefu Feng Chen Paul K.Kuria Zachary M.Kinyua Tong-Xian Liu Huanming Yang Fangneng Huang Xin Liu Jun Sheng Le Kang | 2022 | Protein & Cell2022，13，7： | 2 |
| 16 | MicroRNA-181a-5p enhances cell proliferation in medullary thymic epithelial cells via regulating TGF-β signaling显示文摘在从不同年龄的老鼠的胸腺纸巾的 miRNAs 的表示侧面在我们的以前的学习被表明了。在 miRNA 表达式侧面的综合分析以后,我们证明 miR-181a-5p 的表达式显著地在 thymic 被减少从 10- 的上皮的房间(侦探) 到 19-month-old 鼠标当与那相比在从 1-month-old 的侦探由量的反向的 transcriptase 聚合酶的鼠标锁住反应时。我们在侦探假设了那 miR-181a-5p 可能通过调整一些基因或发信号的小径与年龄相关的胸腺复杂物被联系。测试这个假设,老鼠髓的 thymic 上皮的房间(MTEC1 ) 被使用。有 miR-181a-5p 的 Transfection 模仿支持了 MTEC1 房间的增长,但是没影响 apoptosis。效果被颠倒 miR-181a-5p 的表示什么时候在 MTEC1 房间被压制。而且,转变生长因素贝它受体(Tgfbr1 ) 我被酶试金作为 miR-181a-5p 的一个直接目标证实。而且,它被发现 miR-181a-5p 的那 overexpression 下面调整 Smad3 的 phosphorylation 并且堵住了发信号的转变生长因素贝它的激活。不过,一相反地,关联在 Tgfbr1 的表示之间被观察,在侦探的 miR-181a-5p 源于不同年龄的老鼠。一起,我们提供 miR-181a-5p 可以是在侦探,和表示的增长的一个重要内长的管理者的证据在侦探的 miR-181a-5p 的层次可以与年龄相关的胸腺复杂物被联系。 | Dongguang Guo Yaqiong Ye Junjie Qi Lihua Zhang Lifeng Xu Xiaotong Tan Xiaofang Yu Qihong Liu Jilong Liu Yuan Zhang Yongjiang Ma Yugu Li | 2016 | Acta Biochimica et Biophysica Sinica2016，48，9： | 2 |
| 17 | Interaction of hsa-miR-381 and glioma suppressor LRRC4 is involved in glioma growth显示文摘 | Hailin Tang Xiaoping Liu Zeyou Wang Xiaoling She Xi Zeng Min Deng Qianjin Liao Xiaofang Guo Rong Wang Xiaoling Li Fang Zeng Minghua Wu Guiyuan Li | 2011 | Brain Research2011，，： | 1 |
| 18 | Catalysis stability enhancement of Fe/Co dual-atom site via phosphorus coordination for proton exchange membrane fuel cell显示文摘Non-precious metal catalysts(NPMCs)are promising low-cost alternatives of Pt/C for oxygen reduction reaction(ORR),which however suffer from serious stability challenge in the devices of proton-exchange-membrane fuel cells(PEMFC).Different from the traditional strategies of increasing the degree of graphitization of carbon substrates and using less Fenton-reactive metals,we prove here that proper regulation of coordination anions is also an effective way to improve the stability of NPMC.N/P cocoordinated Fe-Co dual-atomic-sites are constructed on ZIF-8 derived carbon support using a molecular precursor of C_(34)H_(28)Cl_(2)CoFeP_(2)and a“precursor-preselected”method.A composition of FeCoN_(5)P1 is infered for the dual-atom active site by microscopy and spectroscopy analysis.By comparing with N-coordinated references,we investigate the effect of P-coodination on the ORR catalysis of Fe-Co dual-atom catalysts in PEMFC.The metals in FeCoN_(5)P1 have the lower formation energy than those in the solo N-coordinated active sites of FeCoN6 and FeN_(4),and exhibits a much better fuel cell stability.This anion approach provides a new way to improve the stability of dual-atom catalysts. | Yinuo Wang Xin Wan Jieyuan Liu Wenwen Li Yongcheng Li Xu Guo Xiaofang Liu Jiaxiang Shang Jianglan Shui | 2022 | Nano Research2022，15，4： | 1 |
| 19 | TRIM28 promotes the escape of gastric cancer cells from immune surveillance by increasing PD-L1 abundance显示文摘Immune checkpoint blockade(ICB)offers a new opportunity for treatment for gastric cancer(G.C.).Understanding the upstream regulation of immune checkpoints is crucial to further improve the efficacy of ICB therapy.Herein,using the CRISPR-Cas9-based genome-wide screening,we identified TRIM28 as one of the most significant regulators of PD-L1,a checkpoint protein,in G.C.cells. | Xiaoxiao Ma Shuqin Jia Gangjian Wang Min Liang Ting Guo Hong Du Sisi Li Xiaomei Li Longtao Huangfu Jianping Guo Xiaofang Xing Jiafu Ji | 2023 | Signal Transduction and Targeted Therapy2023，8，7： | 1 |
| 20 | Enhanced TE properties of Cu@Ag/Bi2Te3 nanocomposites by decoupling electrical and thermal properties显示文摘Cu@Ag/Bi2Te3 nanocomposites were prepared for the first time by ultrasonic dispersion-rapid freezedrying method combined with spark plasma sintering(SPS).By changing the content of Cu@Ag nanoparticle,we could modulate the temperature dependent thermoelectric properties.The highest ZT value can be obtained at 450 K for 1 vol%Cu@Ag/Bi2Te3,which is benefited from the decoupling of electrical and thermal properties.With the increase of electrical conductivity,the absolute value of Seebeck coefficient lifts while the thermal conductivity declines.Meanwhile,the average ZT value between 300 K and 475 K was 0.61 for 1 vol%Cu@Ag/Bi2Te3,which is much higher than that of pristine Bi2 Te3.Therefore,the decoupling effect of Cu@Ag nanoparticles incorporation could be a promising method to broaden the application of Bi2Te3 based thermoelectric materials. | Xiaofang Lu Qi Zheng Shijia Gu Rui Guo Li Su Jiancheng Wang Zhenxing Zhou Yuchi Fan Wan Jiang Lianjun Wang | 2020 | Chinese Chemical Letters2020，31，3： | 1 |
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