|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Ythdc2 is an N^6-methyladenosine binding protein that regulates mammalian spermatogenesis显示文摘N 6-methyladenosine (m 6 一) 是在真核细胞的 mRNA 的最普通的内部修正。它动态地被安装并且搬迁,并且充当 mRNA 新陈代谢,包括干细胞 pluripotency 的调整生物过程,房间区别,和精力动态平衡的新层。m 6 A 被选择有约束力的蛋白质认出;YTHDF1 和 YTHDF3 在音乐会工作影响 m 6包含 A 的 mRNAs, YTHDF2 帮助 mRNA 腐烂,和 YTHDC1 影响它的目标的原子处理。YTHDC2 的生物功能, YTH 蛋白质家庭,的最后的成员仍然保持未知。我们报导 YTHDC2 有选择地绑 m 6 在它的一致主题的 A。YTHDC2 提高它的目标的翻译效率并且也减少他们的 mRNA 丰富。Ythdc2 猛烈老鼠是不肥沃的;男性们让显著地更小的睾丸和女性同窝出生的人与那些相比有显著地更小的卵巢。Ythdc2 猛烈老鼠的细菌房间不经过 zygotene 阶段发展,因此,当成熟分裂开始, Ythdc2 是在睾丸的 upregulated。因此, YTHDC2 是 m 6 在精子发生期间起关键作用的 A 绑定蛋白质。 | Phillip J Hsu Yunfei Zhu Honghui Ma Yueshuai Guo Xiaodan Shi Yuanyuan Liu Meijie Qi Zhike Lu Hailing Shi Jianying Wang Yiwei Cheng Guanzheng Luo Qing Dai Mingxi Liu Xuejiang Guo Jiahao Sha Bin Shen Chuan He | 2017 | Cell Research2017，27，9： | 96 |
| 2 | A comparative study on different regeneration processes of Pt-Sn/γ-Al2O3 catalysts for propane dehydrogenation显示文摘Three different regeneration processes including hydrogen or nitrogen purging and coke-burning treatment were used to restore the Pt-Sn/γ-Al_2O_3 catalysts, through which propane dehydrogenation reaction was performed in a consecutive reaction-regeneration mode. It was found that the catalyst using hydrogen regeneration showed the best stability compared with those regenerated by nitrogen purging and coke-burning treatment, suggesting that hydrogen regeneration is an effective approach for maintaining the performance of Pt-Sn/γ-Al_2O_3 catalysts in propane dehydrogenation reaction. The effect of different regeneration atmospheres on the metal active center and the coke deposition was investigated by XRD,TEM, N_2-physisorption, TPO, TG and Raman technologies, and the results revealed that hydrogen or nitrogen regeneration resulted in little impact on the size and structure of metal active center, retaining the effective Pt Sn phase over the catalyst. Moreover, hydrogen regeneration not only removed the low dense components of the coke, but also altered the property of the residual coke through hydrogenation, leading to a higher mobility of coke, and thus a higher accessibility of the metal active centers. Whereas nitrogen regeneration only removed the low dense components of the coke. Although coke-burning regeneration caused a thorough coke removal, the catalyst subjected to repeated redox exhibited poor stability due to metal agglomeration, phase segregation and the resulting large Pt_3Sn particle and core-shell structure with a Sn-rich surface. | Changyong Sun Junyin Luo Mingjin Cao Ping Zheng Guocheng Li Jiahao Bu Zhou Cao Shihong Chen Xiaowei Xie | 2018 | Journal of Energy Chemistry2018，27，1： | 5 |
| 3 | 3D mesoporous rose-like nickel-iron selenide microspheres as advanced electrocatalysts for the oxygen evolution reaction显示文摘为氧进化反应(OER ) 的有效、稳定的非高贵的基于金属的 electrocatalysts 的发展是为即将来临的氢经济的必要挑战之一。此处,有像玫瑰的 microsphere 建筑学的 3D mesoporous 镍铁硒化物直接经由一个连续二拍子的圆舞在 Ni 泡沫上被种热水的方法。唯一的 3D mesoporous 像玫瑰的形态学通过全部电极象快质量和电子运输一样导致活跃地点的一个更高的数字,并且便于在 OER 催化作用期间形成的 O 2 水泡的版本。作为结果,综合 Ni 0.76 Fe 0.24 Se 展览上级 OER 表演,与 197 的 ultralow 过电位, mV 需要生产 10 妈?? 的当前的密度 ?? 猯'T??? 猼'T? 砸 ? ???? 嶾? | Jiahao Yu Gongzhen Cheng Wei Luo | 2018 | Nano Research2018，11，4： | 3 |
| 4 | 18beta-glycyrrhetinic acid induces ROS-mediated apoptosis to ameliorate hepatic fibrosis by targeting PRDX1/2 in activated HSCs显示文摘Hepatic stellate cells(HSCs)are essential drivers of fibrogenesis.Inducing activated-HSC apoptosis is a promising strategy for treating hepatic fibrosis.18beta-glycyrrhetinic acid(18b-GA)is a natural compound that exists widely in herbal medicines,such as Glycyrrhiza uralensis Fisch,which is used for treating multiple liver diseases,especially in Asia.In the present study,we demonstrated that 18b-GA decreased hepatic fibrosis by inducing the apoptosis in activated HSCs.18b-GA inhibited the expression of a-smooth muscle actin and collagen type Ⅰ alpha-1.Using a chemoproteomic approach derived from activity-based protein profiling,together with cellular thermal shift assay and surface plasmon resonance,we found that 18b-GA covalently targeted peroxiredoxin 1(PRDX1)and peroxiredoxin 2(PRDX2)proteins via binding to active cysteine residues and thereby inhibited their enzymatic activities.18b-GA induced the elevation of reactive oxygen species(ROS),resulting in the apoptosis of activated HSCs.PRDX1 knockdown also led to ROS-mediated apoptosis in activated HSCs.Collectively,our findings revealed the target proteins and molecular mechanisms of 18b-GA in ameliorating hepatic fibrosis,highlighting the future development of 18b-GA as a novel therapeutic drug for hepatic fibrosis. | Qian Zhang Piao Luo Liuhai Zheng Jiayun Chen Junzhe Zhang Huan Tang Dandan Liu Xueling He Qiaoli Shi Liwei Gu Jiahao Li Qiuyan Guo Chuanbin Yang Yin Kwan Wong Fei Xia Jigang Wang | 2022 | Journal of Pharmaceutical Analysis2022，12，4： | 3 |
| 5 | Costunolide covalently targets NACHT domain of NLRP3 to inhibit inflammasome activation and alleviate NLRP3-driven inflammatory diseases显示文摘The NLRP3 inflammasome’s core and most specific protein,NLRP3,has a variety of functions in inflammation-driven diseases.Costunolide(COS)is the major active ingredient of the traditional Chinese medicinal herb Saussurea lappa and has anti-inflammatory activity,but the principal mechanism and molecular target of COS remain unclear.Here,we show that COS covalently binds to cysteine 598 in NACHT domain of NLRP3,altering the ATPase activity and assembly of NLRP3 inflammasome.We declare COS’s great anti-inflammasome efficacy in macrophages and disease models of gouty arthritis and ulcerative colitis via inhibiting NLRP3 inflammasome activation.We also reveal that theα-methylene-γ-butyrolactone motif in sesquiterpene lactone is the certain active group in inhibiting NLRP3 activation.Taken together,NLRP3 is identified as a direct target of COS for its anti-inflammasome activity.COS,especially theα-methylene-γ-butyrolactone motif in COS structure,might be used to design and produce novel NLRP3 inhibitors as a lead compound. | Haowen Xu Jiahao Chen Pan Chen Weifeng Li Jingjing Shao Shanshan Hong Yi Wang Lingfeng Chen Wu Luo Guang Liang | 2023 | Acta Pharmaceutica Sinica B2023，13，2： | 2 |
| 6 | Coherent modulations 显示文摘 | Luo Xiaobing Huang Jiahao Lee Chaohong | 2011 | Phy Rew A2011，84，05： | 1 |
| 7 | Experimental and numerical investigation on temperature characteristics of high-speed railway’s embankment in seasonal frozen regions显示文摘 | Hua Liu Fujun Niu Yonghong Niu Zhanju Lin Jiahao Lu Jing Luo | 2012 | Cold Regions Science and Technology2012，，： | 1 |
| 8 | A Framework of System Structure in Secure Operating System显示文摘 | Luo Huiqiong Zhao Qiang | 2003 | The Sixth International Conference on Electronic Measurement and Instrument2003，，8： | 1 |
| 9 | Genetic Modification and Screening in Rat Using Haploid Embryonic Stem Cells显示文摘 | Wei Li Xin Li Tianda Li Ming-Gui Jiang Haifeng Wan Guan-Zheng Luo Chunjing Feng Xiaolong Cui Fei Teng Yan Yuan Quan Zhou Qi Gu Ling Shuai Jiahao Sha Yamei Xiao Liu Wang Zhonghua Liu Xiu-Jie Wang Xiao-Yang Zhao Qi Zhou | 2013 | Cell Stem Cell2013，，： | 1 |
| 10 | Human HAND1 inhibits the conversion of cholesterol to steroids in trophoblasts显示文摘Steroidogenesis from cholesterol in placental trophoblasts is fundamentally involved in the establishment and maintenance of pregnancy.The transcription factor gene heart and neural crest derivatives expressed1(Hand1)promotes differentiation of mouse trophoblast giant cells.However,the role of HAND1 in human trophoblasts remains unknown.Here,we report that HAND1 inhibits human trophoblastic progesterone(P4)and estradiol(E2)from cholesterol through downregulation of the expression of steroidogenic enzymes,including aromatase,P450 cholesterol side-chain cleavage enzyme(P450 scc),and 3β-hydroxysteroid dehydrogenase type 1(3β-HSD1).Mechanically,although HAND1 inhibits transcription of aromatase by directly binding to aromatase gene promoter,it restrains transcription of P450 scc by upregulation of the methylation status of P450 scc gene promoter through its binding to ALKBH1,a demethylase.Unlike aromatase and P450 scc,HAND1 decreases 3β-HSD1 m RNA levels by the reduction of its RNA stability through binding to and subsequent destabilizing protein Hu R.Finally,HAND1 suppresses circulating P4 and E2 levels derived from JEG-3 xenograft and attenuates uterine response to P4 and E2.Thus,our results uncover a hitherto uncharacterized role of HAND1 in the regulation of cholesterol metabolism in human trophoblasts,which may help pinpoint the underlying mechanisms involved in supporting the development and physiological function of the human placenta. | Haibin Zhu Qianlei Ren Ziyi Yan Shouying Xu Jiahao Luo Ximei Wu Chao Tang | 2022 | Journal of Genetics and Genomics2022，49，4： | 1 |
| 11 | Variation characteristics of acid rain in Zhuzhou,Central China over the period 2011-2020显示文摘Zhuzhou was one of the most polluted cities in China with the serious acid rain.Due to the implementation of air pollution control measures from 2016 to 2018,the acid rain pollution in this city has reduced.In order to understand the recent situation,a comprehensive study on the acid rain was carried out from January 2011 to December 2020.The pH values during the study period varied from 3.3 to 7.5,with a volume-weighted mean value of 4.7.The predominant acidic components of the precipitation were SO_(4)^(2-)and NO_(3)^(-),accounting for 89.3% of the total anions.The ratio of non-sea-salt SO_(4)^(2-)to NO_(3)^(-)showed a decreasing trend,revealing that the pollution type of acid rain changed from sulfuric acid type to sulfuric acid and nitric acid compound type.The correlation analysis(p<0.05)showed that SO_(4)^(2-)was positively correlated with NH_(4)^(+),Ca^(2+),and Mg^(2+);hence,it predominated in precipitation as(NH_(4))_(2)SO_(4),NH_(4)HSO_(4),CaSO_(4),and MgSO_(4).Significant positive correlation of Ca^(2+)with Mg^(2+)shows that they may originated mainly from crust.Significant positive correlation between SO_(4)^(2-)and F^(-)and Cl^(-)indicate that their source may be related to the non-ferrous metal smelting industry in Zhuzhou.Further correlation analysis shows that emissions from the non-ferrous metal smelting industry in the area have a large significant on SO_(4)^(2-)and F^(-)in precipitation,while Cl^(-)may still be emitted from other anthropogenic sources. | Jiahao Ren Liquan Zhu Xi Zhang Yuqian Luo Xuecai Zhong Bowen Li Yuwen Wang Kai Zhang | 2024 | Journal of Environmental Sciences2024，，4： | 0 |
| 12 | Heteroheptacene-based acceptors with thieno[3,2-b]pyrrole yield high-performance polymer solar cells显示文摘Rationally utilizing and developing synthetic units is of particular significance for the design of high-performance non-fullerene small-molecule acceptors(SMAs).Here,a thieno[3,2-b]pyrrole synthetic unit was employed to develop a set of SMAs(ThPy1,ThPy2,ThPy3 and ThPy4)by changing the number or the position of the pyrrole ring in the central core based on a standard SMA of IT-4Cl,compared to which the four thieno[3,2-b]pyrrole-based acceptors exhibit bathochromic absorption and upshifted frontier orbital energy level due to the strong electron-donating ability of pyrrole.As a result,the polymer solar cells(PSCs)of the four thieno[3,2-b]pyrrole-based acceptors yield higher open-circuit voltage and lower energy loss relative to those of the IT-4Cl-based device.What is more,the ThPy3-based device achieves a power conversion efficiency(PCE)(15.3%)and an outstanding fill factor(FF)(0.771)that are superior to the IT-4Cl-based device(PCE=12.6%,FF=0.758).The ThPy4-based device realizes the lowest energy loss and the smallest optical band gap,and the ternary PSC device based on PM6:BTP-eC9:ThPy4 exhibits a PCE of 18.43%and a FF of 0.802.Overall,this work sheds light on the great potential of thieno[3,2-b]pyrrole-based SMAs in realizing low energy loss and high PCE. | Zhenghui Luo Ruijie Ma Jianwei Yu Heng Liu Tao Liu Fan Ni Jiahao Hu Yang Zou Anping Zeng Chun-Jen Su U-Ser Jeng Xinhui Lu Feng Gao Chuluo Yang He Yan | 2022 | National Science Review2022，9，7： | 0 |
| 13 | Numerical simulation of flow and heat transfer of n-decane in sub-millimeter spiral tube at supercritical pressure显示文摘The flow and heat transfer characteristics of n-decane in the sub-millimeter spiral tube(SMST) at supercritical pressure(p = 3 MPa) are studied by the RNG k-ε numerical model in this paper. The effects of various Reynolds numbers(Re) and structural parameters pitch(s) and spiral diameter(D) are analyzed.Results indicate that the average Nusselt numberNu and friction factorNu increase with an increase in Re, and decrease with an increase in D/d(tube diameter). In terms of the structural parameter s/d, it is found that as s/d increases, the Nu first increase, and then decrease. and the critical structural parameter is s/d = 4. Compared with the straight tube, the SMST can improve Nu by 34.8% at best, while it can improve Nu by 102.1% at most. In addition, a comprehensive heat transfer coefficient is applied to analyze the thermodynamic properties of SMST. With the optimal structural parameters of D/d = 6 and s/d = 4, the comprehensive heat transfer factor of supercritical pressure hydrocarbon fuel in the SMST can reach 1.074. At last, correlations of the average Nusselt number and friction factor are developed to predict the flow and heat transfer of n-decane at supercritical pressure. | Jiahao Xing Huaizhi Han Ruitian Yu Wen Luo | 2023 | Chinese Journal of Chemical Engineering2023，60，8： | 0 |
| 14 | Wrinkling modes of graphene oxide assembled on curved surfaces显示文摘Assembling two-dimensional(2D)sheets into macroscopic three-dimensional(3D)forms has created a promising material family with rich functionalities.Multiscale wrinkles are intrinsic features of 2D sheets in their 3D assembles.Therefore,the precise wrinkling modulation optimizes the transition of outstanding properties of 2D sheets to expected performances of assembled materials and dominates their fabrication process.The wrinkling evolution of 2D sheets assembling onto flat surfaces has been extensively understood,however,the wrinkling behaviors on the more generally curved surface still remain unclear.Here,we investigate the wrinkling behaviors of graphene oxide sheets assembled onto curved surfaces and reveal the selection rule of wrinkling modes that determined by the curvature mismatch between 2D sheets and target surfaces.We uncover that three wrinkling modes including isotropic cracked land,labyrinth,and anisotropic curtain phases,respectively emerge on flat,spherical,and cylindrical surfaces.A favorable description paradigm is offered to quantitatively measure the complex wrinkling patterns and assess the curvature mismatch constraint underlying the wrinkling mode selection.This research provides a general and quantitative description framework of wrinkling modulation of 2D materials such as high performance graphene fibers,and guides the precise fabrication of particles and functional coatings. | Kaiwen Li Zhanpo Han Lidan Wang Jiaqing Wang Chuanwei Zhang Jiahao Lin Shiyu Luo Li Peng Wenzhang Fang Yingjun Liu Ziliang Wu Yeqiang Tan Chao Gao Zhen Xu | 2023 | Nano Research2023，16，2： | 0 |
| 15 | Identification and Characterization of ZF-HD Genes in Response to Abscisic Acid and Abiotic Stresses in Maize显示文摘The zinc finger homeodomain(ZF-HD)genes belong to the homeobox gene family,playing critical roles in flower development and stress response.Despite their importance,however,to date there has been no genome-wide identification and characterization of the ZF-HD genes that are probably involved in stress responses in maize.In this study,24 ZF-HD genes were identified,and their chromosomal locations,protein properties,duplication patterns,structures,conserved motifs and expression patterns were investigated.The results revealed that the ZF-HD genes are unevenly distributed on nine chromosomes and that most of these genes lack introns.Six and two ZF-HD genes have undergone segmental and tandem duplication,respectively,during genome expansion.These 24 ZF-HD transcription factors were classified into six major groups on the basis of protein molecular evolutionary relationship.The expression profiles of these genes in different tissues were evaluated,resulting in producing two distinct clusters.ZF-HD genes are preferentially expressed in reproductive tissues.Furthermore,expression profiles of the 24 ZF-HD genes in response to different kinds of stresses revealed that ten genes were simultaneously up-regulated under ABA,salt and PEG treatments;meanwhile four genes were simultaneously down-regulated.These findings will pave the way for deciphering the function and mechanism of ZF-HD genes on how to implicate in abiotic stress. | Xiaojie Jing Chunyan Li Chengjuan Luo Chaonan Yao Jiahao Zhang Tingting Zhu Jiuguang Wang Chaoxian Liu | 2023 | Phyton-International Journal of Experimental Botany2023，92，3： | 0 |
| 16 | Sonic hedgehog signaling:Alternative splicing and pathogenic role in medulloblastoma显示文摘Alternative splicing(AS)produces the different mRNA splicing bodies,which are then translated into multiple protein isoforms and participate in various biological functions.With a deeper understanding of alternative splicing through the study of transcriptomes using high-throughput sequencing-based methods,the correlation between aberrant AS and diseases triggered a great concern,especially abnormal AS and cancer.Medulloblastoma(MB)is an intracranial tumor in children.Sonic hedgehog MB(SHH-MB)accounted for approximately 30%of MB,which is associated with the activation of SHH signaling.Growing evidence shows that aberrant AS is closely related to the tumorigenesis of MB.Here,we briefly introduced the AS and its mechanism.Next,we described canonical/noncanonical hedgehog signaling and its correlation with MB.The main description focused on AS of various regulators in canonical hedgehog signaling in MB.In addition,we also described AS of various regulators in noncanonical hedgehog signaling.Meanwhile,activated hedgehog signaling also induces AS in MB.Then,we pointed out that aberrant AS of hedgehog signaling is associated with different MB subgroups.Finally,we summarized the therapeutic applications of targeted AS in cancer treatment.In summary,further understanding of AS in SHH-MB could develop therapeutic targets for splicing factors which may be a novel therapeutic strategy. | Meiyu Qu Qiangqiang He Jiahao Luo Tingyu Shen Ruibo Gao Yana Xu Chengyun Xu Muhammad Qasim Barkat Ling-Hui Zeng Ximei Wu | 2023 | Genes & Diseases2023，10，5： | 0 |
| 17 | Causal relationship between 14 site-specific cancers and venous thromboembolism显示文摘Background:It has been observed that cancer and venous thromboembolism(VTE)are associated,but anticancer therapy may violate the causality.Therefore,this study aimed to elucidate the causal relationship of various cancers to VTE using Mendelian randomization(MR).Methods:Three MR methods were used to estimate causal effects:Inverse variance weighted(IVW),MR-Egger and weighted median.Sensitivity analyses included Cochran's Q-test,MR-Egger intercept test and MRPRESSO.Gene ontology enrichment analysis was performed to elucidate the underlying mechanisms of VTE development in cancer patients.Results:The primary IVW approach showed that non-Hodgkin's lymphoma(NHL)might increase the risk of VTE(odds ratio[OR]:1.20,95%confidence interval[95%CI]:1.00–1.44,p=0.045),while melanoma possibly reduced the risk of VTE(OR:0.89,95%CI:0.82–0.97,p=0.006),although there was no significance after adjustment for multiple testing.No association was observed between VTE risk and other site-specific cancers.Gene ontology enrichment analysis revealed that vitamin D played an important role in the development of VTE in cancer patients.Conclusions:Our findings suggested that genetically predicted NHL was associated with higher VTE risk,whereas melanoma had lower VTE risk compared with other site-specific cancers.Moreover,this study suggested that anticancer therapy and increased extensive examination might play a more important role in VTE development than the nature of cancer. | Xiong Chen Xiaosi Hong Shulu Luo Jiahao Cai Guiwu Huang Runnan Shen Lin Lv Gaochen Bai Wen Fu Li Yan Guochang Liu Kai Huang Qinchang Chen | 2022 | Cancer Innovation2022，1，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员