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| 1 | Twa1/Gid8 is a β-catenin nuclear retention factor in Wnt signaling and colorectal tumorigenesis显示文摘 | Yi Lu Shanshan Xie Wen Zhang Cheng Zhang Cheng Gao Qiang Sun Yuqi Cai Zhangqi Xu Min Xiao Yanjun Xu Xiao Huang Ximei Wu Wei Liu Fudi Wang Yibin Kang Tianhua Zhou | 2017 | Cell Research2017，27，12： | 9 |
| 2 | Using elevated CO 2 to increase the biomass of a Sorghum vulgare × Sorghum vulgare var. sudanense hybrid and Trifolium pratense L. and to trigger hyperaccumulation of cesium显示文摘 | Huibin Wu Shirong Tang Ximei Zhang Junkang Guo Zhengguo Song Shuai Tian Donald L. Smith | 2009 | Journal of Hazardous Materials2009，，2： | 1 |
| 3 | Research on stability of high strength aluminum alloy columns loaded by axial compressive load 显示文摘 | Zhai Ximei Wang Yujin Wu Hai Fan Feng | 2010 | Advanced Materials Research2010，1，： | 1 |
| 4 | Research on stability of high strength aluminum alloy columns loaded by axial compressive load 显示文摘 | ZHAI Ximei WANG Yujin WU Hai | 2011 | Advanced Materials Research2011，1，： | 1 |
| 5 | One-pot muhicomponent condensation reaction of aldehydes with cyclic ketones 显示文摘 | Wu Pin Cai Ximei Wang Qifang | 2011 | Synth Commun2011，41，6： | 1 |
| 6 | 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 |
| 7 | Effects of water and salt for groundwater-soil systems on root growth and architecture of Tamarix chinensis in the Yellow River Delta,China显示文摘To test the patterns of the root morphology and architecture indexes of Tamarix chinensis in response to water and salt changes in the two media of the groundwater and soil,three-year-old T.chinensis seedlings were chosen as the research object.Groundwater with four salinity levels was created,and three groundwater level(GL)were applied for each salinity treatment to measure the root growth and architecture indexes.In the fresh water and brackish water treatments,the topological index(TI)of the T.chinensis roots was close to 0.5,and the root architecture was close to a dichotomous branching pattern.In the saline water and saltwater treatments,the TI of the T.chinensis roots was large and close to 1.0,and the root architecture was close to a herringbone-like branching pattern.Under different GLs and salinities,the total root length was significantly greater than the internal link length,the external link length was greater than the internal link length,and the root system showed an outward expansion strategy.The treatment with fresh water and a GL of 1.5 m was the most suitable for T.chinensis root growth,while the root growth of T.chinensis was the worst in the treatment with saline water and a GL of 0.3 m.T.chinensis can adapt to the changes in soil water and salt by regulating the growth and morphological characteristics of the root system.T.chinensis can adapt to high-salt environments by reducing its root branching and to water deficiencies by expanding the distribution and absorption area of the root system. | Jia Sun Ximei Zhao Ying Fang Fanglei Gao Chunhong Wu Jiangbao Xia | 2023 | Journal of Forestry Research2023，34，2： | 0 |
| 8 | RhoA/Rock activation represents a new mechanism for inactivating Wnt/β-catenin signaling in the aging-associated bone loss显示文摘The Wnt/β-catenin signaling pathway appears to be particularly important for bone homeostasis,whereas nuclear accumulation ofβ-catenin requires the activation of Rac1,a member of the Rho small GTPase family.The aim of the present study was to investigate the role of RhoA/Rho kinase(Rock)-mediated Wnt/β-catenin signaling in the regulation of aging-associated bone loss.We find that Lrp5/6-dependent and Lrp5/6-independent RhoA/Rock activation by Wnt3a activates Jak1/2 to directly phosphorylate Gsk3βat Tyr216,resulting in Gsk3βactivation and subsequentβ-catenin destabilization.In line with these molecular events,RhoA loss-or gain-of-function in mouse embryonic limb bud ectoderms interacts genetically with Dkk1 gain-of-function to rescue the severe limb truncation phenotypes or to phenocopy the deletion ofβ-catenin,respectively.Likewise,RhoA loss-of-function in pre-osteoblasts robustly increases bone formation while gain-of-function decreases it.Importantly,high RhoA/Rock activity closely correlates with Jak and Gsk3βactivities but inversely correlates withβ-catenin signaling activity in bone marrow mesenchymal stromal cells from elderly male humans and mice,whereas systemic inhibition of Rock therefore activates theβ-catenin signaling to antagonize aging-associated bone loss.Taken together,these results identify RhoA/Rock-dependent Gsk3βactivation and subsequentβ-catenin destabilization as a hitherto uncharacterized mechanism controlling limb outgrowth and bone homeostasis. | Wei Shi Chengyun Xu Ying Gong Jirong Wang Qianlei Ren Ziyi Yan Liu Mei Chao Tang Xing Ji Xinhua Hu Meiyu Qv Musaddique Hussain Ling-Hui Zeng Ximei Wu | 2021 | Cell Regeneration2021，10，1： | 0 |
| 9 | Phase Relationship in (Dy_(0.65)Tb_(0.25)Pr_(0.1))Fe_x Alloys (1.6≤x≤2.1)显示文摘The microstructure and phase relationship of (Dy0.65Tb0.25Pr0.1)Fex alloys in the composition range of 1.6≤x≤2.1 were investigated using optical microscopy, X-ray diffraction , DTA and EPMA techniques. The variations of microstructure and lattice parameter with the iron content,the effect of heat treatment on the microstructure and the phase relationship have been studied.The phase relationship in the vicinity of the Laves phase is | Bowen WANG Changheng WU Yuzhi CHUANG and Ximei JIN (Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015, China)(To whom correspondence should be addressed)(Present address: Shenyang Institute of Technology Shenyang, 110015, China) | 1996 | Journal of Materials Science & Technology1996，12，2： | 0 |
| 10 | Optical properties and applications of SnS_(2) SAs with different thickness显示文摘Q-switched lasers have occupied important roles in industrial applications such as laser marking,engraving,welding,and cutting due to their advantages in high pulse energy.Here,SnS_(2)-based Q-switched lasers are implemented.Consid-ering that SnS_(2) inherits the thickness sensitive optical characteristics of TMD,three kinds of SnS2 with different thick-ness are characterized in terms of nonlinearity and used to realize the Q-switched pulses under consistent implementa-tion conditions for comparison tests.According to the results,the influence of thickness variation on the nonlinear per-formance of saturable absorber,such as modulation depth and absorption intensity,and the influence on the correspond-ing laser are analyzed.In addition,compared with other traditional saturable absorbers,the advantage of SnS_(2) in realiz-ing ultrashort pulses is also noticed.Our work explores the thickness-dependent nonlinear optical properties of SnS_(2),and the rules found is of great reference value for the establishment of target lasers. | Mengli Liu Hongbo Wu Ximei Liu Yaorong Wang Ming Lei Wenjun Liu Wei Guo Zhiyi Wei | 2021 | Opto-Electronic Advances2021，4，10： | 0 |
| 11 | Precipitation regulated soil nematode community and footprint in cropland ecosystems显示文摘●Nematode abundance and footprint show unimodal patterns with precipitation levels.●MAP governed nematode diversity along the precipitation gradient of agroecosystem.●Soil pH determined nematode abundance and footprint in low precipitation levels.Precipitation plays a crucial role in global biodiversity change across terrestrial ecosystems.Precipitation is proven to affect soil organism diversity in natural ecosystems.However,how precipitation change affects the function of the soil nematode community remains unclear in cropland ecosystems.Here,we tested soil nematode communities from different precipitation sites(300 mm to 900 mm)of the agricultural ecosystem.The abundance of total nematodes,fungivores,and plant parasites,together with the footprint of fungivores was significantly affected by mean annual precipitation(MAP)in cropland ecosystem.Plant parasites diversity and footprint showed negative relationships with MAP.The random forest suggested plant parasite footprint was the most responsive to MAP.The structural equation model revealed that MAP affected nematode abundance and footprint indirectly via soil pH;nematode diversity was affected by MAP directly.We conclude that precipitation could act as the main selection stress for nematode diversity among the large gradient of agricultural ecosystems.However,the soil pH may act as a stress factor in determining nematode community and carbon flow in the soil food web.Our study emphasized that using nematode value by trophic group would provide a deep understanding of nematode response to precipitation in cropland ecosystems. | Pingting Guan Jianan Li Cao Hao Jingjing Yang Lihong Song Ximei Niu Ping Wang Mohammad Mahamood Donghui Wu | 2023 | Soil Ecology Letters2023，5，4： | 0 |
| 12 | 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 |
| 13 | First Outbreak of Occupational Brucellosis Involving Multiple Clusters--Hubei Province,China,2019显示文摘What is already known on this topic?Human brucellosis,a neglected zoonotic disease,causes more than 500,000 new cases each year globally.The disease is of major public health concern in China,and northern provinces are traditionally endemic areas.What is added by this report?This is the first published outbreak of occupational brucellosis involving multiple clusters in Hubei Province.This investigation characterizes the transmission chain of the outbreak and reveals that provinces south of the Yangtze River are faced with a series of challenges and hurdles to overcome including,but not limited to,health education,law enforcement,and occupational protection.What are the implications for public health practice?In addition to measures aimed at this outbreak,the local agricultural department has issued special notices based on this investigation to adjust and strengthen local eradication program of brucellosis. | Zhong Zhang Yeqing Tong Xinjun Lei Li Liu Zhiqiang Deng Fei Sun Huilai Ma Zhaorui Chang Lijie Zhang Huihui Liu Qi Chen Jianzhong Zheng Haibing Chen Ximei Sun Yang Wu Xuhua Guan | 2020 | China CDC weekly2020，2，39： | 0 |
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