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| 1 | Mesenchymal stem cells derived from human placenta suppress allogeneic umbilical cord blood lymphocyte proliferation显示文摘ABSTRACTHuman placenta-derived mononuclear cells (MNC) were isolated by a Percoll density gradient and cultured in mesen-chymal stem cell (MSC) maintenance medium. The homogenous layer of adherent cells exhibited a typical fibroblast-like morphology, a large expansive potential, and cell cycle characteristics including a subset of quiescent cells. In vitrodifferentiation assays showed the tripotential differentiation capacity of these cells toward adipogenic, osteogenic andchondrogenic lineages. Flow cytometry analyses and immunocytochemistry stain showed that placental MSC was ahomogeneous cell population devoid of hematopoietic cells, which uniformly expressed CD29, CD44, CD73, CD105,CD166, laminin, fibronectin and vimentin while being negative for expression of CD31, CD34, CD45 and α-smoothmuscle actin. Most importantly, immuno-phenotypic analyses demonstrated that these cells expressed class I majorhistocompatibility complex (MHC-I), but they did not express MHC-II molecules. Additionally these cells could sup-press umbilical cord blood (UCB) lymphocytes proliferation induced by cellular or nonspecific mitogenic stimuli. Thisstrongly implies that they may have potential application in allograft transplantation. Since placenta and UCB arehomogeneous, the MSC derived from human placenta can be transplanted combined with hematopoietic stem cells(HSC) from UCB to reduce the potential graft -versus-host disease (GVHD) in recipients. | Chang Dong LI Wei Yuan ZHANG He Lian LI Xiao Xia JIANG Yi ZHANG Pei Hsien TANG Ning MAO | 2005 | Cell Research2005，15，7： | 36 |
| 2 | Acute inflammation stimulates a regenerative response in the neonatal mouse heart显示文摘 | Chunyong Han Yu Nie Hong Lian Rui Liu Feng He Huihui Huang Shengshou Hu | 2015 | Cell Research2015，25，10： | 26 |
| 3 | Photoactivated CRY1 and phyB Interact Directly with AUX/IAA Proteins to Inhibit Auxin Signaling in Arabidopsis显示文摘光是在 Arabidopsis 通过蓝色和调停 cryptochrome 的 red/far-red 光光敏电阻器和调停 phytochrome 的小径禁止胚轴房间延伸的关键环境暗示。相反,作为枢轴的内长的植物激素,植物生长素通过 AUX/IAA 蛋白质(AUX/IAAs ) 的植物生长素受体 TIR1/AFBs-mediated 降级支持胚轴延伸。然而,位于发信号的光和植物生长素的对抗相互作用下面的分子的机制仍然保持不清楚。这里,我们报导光禁止由 cryptochrome 的蓝、红的轻依赖者的相互作用通过 AUX/IAAs 的稳定发信号的植物生长素 1 (CRY1 ) 并且有 AUX/IAAs 的 phytochrome B 分别地。有 AUX/IAAs 的 CRY1 的蓝被触发光的相互作用与 AUX/IAAs 禁止 TIR1 的协会,导致这些蛋白质的导致植物生长素的降级的压抑。我们的结果显示光敏电阻器下游地直接作为一样与植物生长素受体分享 AUX/IAAs 表明部件。我们建议由光敏电阻器和植物生长素受体的 AUX/IAA 蛋白质稳定性的那条对抗规定允许植物平衡光和植物生长素信号优化他们的生长。 | Feng Xu Shengbo He Jingyi Zhang Zhilei Mao Wenxiu Wang Ting Li Jie Hua Shasha Du Pengbo Xu Ling Li Hongli Lian Hong-Quan Yang | 2018 | Molecular Plant2018，11，4： | 24 |
| 4 | Effects of Short-Term Forest Bathing on Human Health in a Broad-Leaved Evergreen Forest in Zhejiang Province,China显示文摘Objective To investigate the effects of short-term forest bathing on human health.Methods Twenty healthy male university students participated as subjects and were randomly divided into two groups of 10.One group was sent on a two-night trip to a broad-leaved evergreen forest,and the other was sent to a city area.Serum cytokine levels reflecting inflammatory and stress response,indicators reflecting oxidative stress,the distribution of leukocyte subsets,and plasma endothelin-1 (ET-1) concentrations were measured before and after the experiment to evaluate the positive health effects of forest environments.A profile of mood states (POMS) evaluation was used to assess changes in mood states.Results No significant differences in the baseline values of the indicators were observed between the two groups before the experiment.Subjects exposed to the forest environment showed reduced oxidative stress and pro-inflammatory level,as evidenced by decreased malondialdehyde,interleukin-6,and tumor necrosis factor α levels compared with the urban group.Serum cortisol levels were also lower than in the urban group.Notably,the concentration of plasma ET-1 was much lower in subjects exposed to the forest environment.The POMS evaluation showed that after exposure to the forest environment,subjects had lower scores in the negative subscales,and the score for vigor was increased.Conclusion Forest bathing is beneficial to human health,perhaps through preventive effects related to several pathological factors. | MAO Gen Xiang LAN Xiao Guang CAO Yong Bao CHEN Zhuo Mei HE Zhi Huat LV Yuan Dong WANG Ya Zhen HU Xi Lian WANG Guo Fu YAN Jing | 2012 | Biomedical and Environmental Sciences2012，25，3： | 20 |
| 5 | Human umbilical cord mesenchymal stem cells derived from Wharton's jelly differentiate into insulin-producing cells in vitro显示文摘背景小岛移植是颠倒类型糖尿病的一个有效方法。然而,小岛移植被象施主小岛的有免疫力的拒绝和缺乏那样的问题妨碍。间充质的干细胞能区分进生产胰岛素的房间。然而,人的脐的绳索的潜力间充质的干细胞(huMSCs ) 到变得的生产胰岛素的房间遗体 undetermined.Methods 我们在小岛房间文化条件下面孤立并且导致有教养的 huMSCs。huMSCs 的反应在一台转换阶段对比显微镜下面被监视。染色方法的 Immunocytochemical 和 immunofluorescence 被用来测量胰岛素和 glucagon 蛋白质层次。反向的抄写聚合酶链反应(RT-PCR ) 被执行检测人的胰岛素和 PDX-1 的基因表示。染色 Dithizone 被采用在 huMSCs 决定锌内容。胰岛素分泌物也通过菸碱和 -mercaptoethanol 导致的 radioimmunoassay.Results HuMSCs 被评估或由神经原的区别, 1 基因(NeuroD1 ) transfection 逐渐地从典型地伸长的塑造成纤维细胞的房间把形态学改变了到圆房间。他们有一个趋势形成簇。Immunocytochemical 研究响应正式就职在这些房间显示出人的胰岛素和 glucagon 的积极表示。发现那 huMSCs 的 RT-PCR 实验表示了感应的列在后面的胰岛素和 PDX-1 基因, dithizone 染色了 huMSCs 的细胞质一种呈褐色的红颜色在以后感应。在导致的 huMSCs 的胰岛素分泌物显著地与控制组相比被提高(t=6.183, P0.05 ).Conclusions HuMSCs 能在 vitro 区分进生产胰岛素的房间。在糖尿病的房间代替治疗的 huMSCs 的潜在的使用需要进一步被学习。 | WANG Hong-wu LIN Li-min HE Hong-yan YOU Fang LI Wei-zhong HUANG Tian-hua MA Gui-xia MA Lian | 2011 | Chinese Medical Journal2011，，10： | 19 |
| 6 | Influence of mesoscale eddies on primary production in the South China Sea during spring inter-monsoon period显示文摘Mesoscale eddies have been suggested to have an impact on biological carbon fixation in the South China Sea(SCS). However, their overall contribution to primary production during the spring inter-monsoon period is still unknown. Based on large-scale biological and environmental in situ observations and synchronous remote sensing data, the distribution patterns of phytoplankton biomass and the primary production, and the role of mesoscale eddies in regulating primary production in different eddy-controlled waters were investigated. The results suggested that the surface chlorophyll a concentrations and water column integrated primary production(IPP) are significantly higher in cyclonic eddies and lower in the anticyclonic eddies as compared to that in non-eddy waters. Although eddies could affect various environmental factors, such as nutrients, temperature and light availability, nutrient supply is suggested to be the most important one through which mesoscale eddies regulated the distribution patterns of phytoplankton biomass and primary production. The estimated IPP in cyclonic and anticyclonic eddies are about 29.5% higher and 16.6% lower than the total average in the whole study area, respectively, indicating that the promotion effect of mesoscale cold eddies on the primary production was much stronger than the inhibition effect of the warm eddies per unit area. Overall, mesoscale eddies are crucial physical processes that affect the biological carbon fixation and the distribution pattern of primary production in the SCS open sea, especially during the spring inter-monsoon period. | HU Zifeng TAN Yehui SONG Xingyu ZHOU Linbin LIAN Xiping HUANG Liangmin HE Yinghui | 2014 | Acta Oceanologica Sinica2014，33，3： | 16 |
| 7 | Genome-wide Association Analyses Reveal the Genetic Basis of Stigma Exsertion in Rice显示文摘耻辱 exsertion,交配系统的米饭的一个关键决定因素,极大地在米饭贡献杂种优势的申请。尽管与耻辱 exsertion 联系的一些量的特点 loci 是印射或克隆的罚款,内在的基因建筑学仍然保持不清楚。我们用在 Oryza sativa 的 533 多样的就职描绘的 650 万 SNP 在耻辱 exsertion 和相关花的特点上执行了染色体宽的协会研究。我们识别了显著地与耻辱 exsertion 和相关特点,其三与三主要谷物尺寸基因 GS3, GW5,和 GW2 co 局部性被联系的 23 genomic loci。进一步的分析显示这三基因由控制小穗状花小穗和耻辱的尺寸和形状影响了耻辱 exsertion。GS3 和 GW5 的联合大部分定义耻辱 exsertion 和相关特点的层次。这二基因的选择在 O 的 subpopulations 之中导致了花的特点的特定的分布。sativa。低耻辱 exsertion 联合 gw5GS3 在栽培米饭变化的一半存在;因此,介绍 GW5gs3 联合进男无菌的线具有为改进混合米饭的种子生产的高潜力。 | Hao Zhou Pingbo Li WeiboXie Saddam Hussain Yibo Li Duo Xia Hu Zhao Shengyuan Sun Junxiao Chen Hong Ye Jun Hou Da Zhao Guanjun Gao Qinglu Zhang Gongwei Wang Xingming Lian Jinghua Xiao Sibin Yu Xianghua Li Yuqing He | 2017 | Molecular Plant2017，10，4： | 15 |
| 8 | Intraductal papillary neoplasm of the bile duct显示文摘Intraductal papillary neoplasm of the bile duct(IPNB)is a variant of bile duct carcinoma that is characterized by intraductal growth and better outcomes compared with common cholangiocarcinoma.IPNBs are mainly found in patients from Far Eastern areas,where hepatolithiasis and clonorchiasis are endemic.According to the immunohistochemical profiles of the mucin core proteins,IPNBs are classified into four types:pancreaticobiliary,intestinal,gastric,and oncocytic.Approximately 40%-80%of IPNBs contain a component of invasive carcinoma or tubular or mucinous adenocarcinoma,suggesting that IPNB is a disease with high potential for malignancy.It is difficult to make an accurate preoperative diagnosis because of IPNB’s low incidence and the lack of specificity in its clinical manifestation.The most common abnormal preoperative imaging findings of IPNB are intraductal masses and the involvement of bile duct dilation.Simultaneous proximal and distal bile duct dilation can be detected in some cases,which has diagnostic significance.Cholangiography and cholangioscopy are needed to confirm the pathology and demonstrate the extent of the lesions.However,pathologic diagnosis by biopsy cannot reflect the actual stage in many cases because different foci may be of different stages and because mixed pathologic findings may exist in the same lesion.Surgical resection is the major treatment.Systematic cholangioscopy with staged biopsies and frozen sections is recommended during resection to ensure that no minor tumors are left and that curative resection is achieved.Staging,histologic subtype,curative resection and lymph node metastasis are factors affecting long-term survival. | Xue-Shuai Wan Yi-Yao Xu Jun-Yan Qian Xiao-Bo Yang An-Qiang Wang Lian He Hai-Tao Zhao Xin-Ting Sang | 2013 | World Journal of Gastroenterology2013，19，46： | 14 |
| 9 | STUDIES ON SOLUBILIZATION AND TRANSFORMATION OF SPECIES OF Cu,Pb.Zn AND Cr IN SIMULANT ACID RAIN显示文摘STUDIESONSOLUBILIZATIONANDTRANSFORMATIONOFSPECIESOFCu,Pb.ZnANDCrINSIMULANTACIDRAINGuiHuaHE;LianCunGAO;ShuRenWANG(Ensironmenta... | Gui Hua HE Lian Cun GAO Shu Ren WANG (Ensironmental Science Center Shandong University, Jinan 250100)Su Ping FANG (Experimectal Center, Shandong University) | 1994 | Chinese Chemical Letters1994，5，1： | 13 |
| 10 | Syntheses and Fungicidal Activities of Thiazole-5-carboxanilides Bearing Thioether Group显示文摘 | XUE Hansong LIU Aiping LIU Weidong LI Jianming REN Yeguo HUANG Lu HE Lian OU Xiaoming YE Jiao HUANG Mingzhi | 2016 | Chemical Research in Chinese Universities2016，32，5： | 13 |
| 11 | Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event. | TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou | 2018 | Science China(Physics,Mechanics & Astronomy)2018，61，3： | 12 |
| 12 | Efficacy and Safety of Tenofovir and Lamivudine in Combination with Efavirenz in Patients Co-infected with Human Immunodeficiency Virus and Hepatitis B Virus in China显示文摘 | Ya-Song Wu Wei-Wei Zhang Xue-Mei Ling Lian Yang Shao-Biao Huang Xi-Cheng Wang Hao Wu Wei-Ping Cai Min Wang Hui Wang Yan-Fen Liu Hao-Lan He Fei-Li Wei Zun-You Wu Fu-Jie Zhang | 2016 | Chinese Medical Journal2016，，3： | 10 |
| 13 | Photoexcited CRYPTOCHROME 1 Interacts Directly with G-Protein 13 Subunit AGB1 to Regulate the DNA-Binding Activity of HY5 and Photomorphogenesis in Arabidopsis显示文摘 | Hongli Lian Pengbo Xu Shengbo He Jun Wu Jian Pan Wenxiu Wang Feng Xu Sheng Wang Junsong Pan Jirong Huang Hong-Quan Yang | 2018 | Molecular Plant2018，11，10： | 10 |
| 14 | Increased rate change over time of a sphincter-saving procedure for lower rectal cancer显示文摘背景:全部的中央直肠的切除(TME ) 与低直肠的癌症为更多的病人增加了括约肌保藏(SP ) 的率。这里,我们分析在更低的直肠的癌症和他们的相关因素保存率的括约肌的变化。方法:我们回顾地与更低的直肠的癌症考察了 316 个病人的医药记录,从肛门直肠的线的 1 ~ 5 厘米,从 1994 年 8 月有外科的切除术到 2005 年 11 月。12 年的跨度被划分成 2 个时期:时期我(8 月 1994-December 日 1998 ) 并且时期 II (1 月 1999-November 日 2005 ) ,基于日期(1999 年 1 月) 什么时候标准全部的中央直肠的切除(TME ) 被介绍。病人基于操作被划分成二个组:腹会阴切除术(4 月) 或 SP 外科。SP 率,漏和另外的 clinico 病理学的特征被比较在之间两次时期并且在二个不同的组之间。结果:SP 率在时期在 12 年显著地增加了,从 44.9% 我到 76.2% 在时期 II (P = 0.000 ) 。显著地影响 SP 的因素从肛门直肠的线包括了肿瘤的距离,性,时间时期,内部传播和组织分化的圆周(P <
0.05 ) 。有效差量被检测在之间两次在性,输血体积和公爵的时期是舞台(P <
0.05 ) 。漏率在时期是 2.7% 我并且 1.3% 在时期 II (P >
0.05 ) 。结论:在学习的 12 年的经期上, SP 在直肠的癌症评价 1 - 当输血体积由于 TME 的介绍减少了时,从肛门直肠的线的 5 厘米显著地增加了。然而, TME 没在操作时间和漏率上有效果。 | WU Xiao-jian WANG Jian-ping WANG Lei HE Xiao-sheng ZOU Yi-feng LIAN Lei ZHANG Long-juan LAN Ping | 2008 | Chinese Medical Journal2008，，7： | 10 |
| 15 | Study of the effect of humanistic nursing care model wards in Children Caring Ward School on the nurses'caring ability显示文摘Objective: To understand the effect of humanistic nursing care model wards in Children Caring Ward School(CCWS) on the nurses' caring ability.Methods: Questionnaire 25 nurses of humanistic nursing care model wards in CCWS using the Nkongho Caring Ability Inventory(CAI) before and after implement the humanistic nursing care model, including reform the systems of nursing care, introduce humanistic care model, implement the humanistic care, to measure the nurses' caring ability.Results: The nurses' caring ability had significantly developed on total, cognition dimension, courage dimension and patience dimension after all measures considered(p < 0.05).Conclusions: The humanistic nursing care model wards in CCWS has a positive effect on the nurses' caring ability, not only to help build great relationships between nurses and patients but also to enhance the patients' satisfaction. | Jiao He De-Ying Hu Yi-Lan Liu Li-Fen Wu Lian Liu | 2016 | Chinese Nursing Research2016，3，1： | 9 |
| 16 | Characterization of submicron aerosols in the urban outflow of the central Pearl River Delta region of China显示文摘 | Zhaoheng GONG Zijuan LAN Lian XUE Liwu ZENG Lingyan HE Xiaofeng HUANG | 2012 | Frontiers of Environmental Science & Engineering2012，6，5： | 9 |
| 17 | Micro-trichome as a class I homeodomain-leucine zipper gene regulates multicellular trichome development in Cucumis sativus显示文摘Plant trichomes serve as a highly suitable model for investigating cell differentiation at the single-cell level.The regulatory genes involved in unicellular trichome development in Arabidopsis thaliana have been intensively studied,but genes regulating multicellular trichome development in plants remain unclear.Here,we characterized Cucumis sativus(cucumber) trichomes as representative multicellular and unbranched structures,and identified Micro-trichome(Mict),using map-based cloning in an F_2 segregating population of7,936 individuals generated from a spontaneous mict mutant.In mict plants,trichomes in both leaves and fruits,are small,poorly developed,and denser than in the wild type.Sequence analysis revealed that a 2,649-bp genomic deletion,spanning the first and second exons,occurred in a plant-specific class I homeodomain-leucine zipper gene.Tissue-specific expression analysis indicated that Mict is strongly expressed in the trichome cells.Transcriptome profiling identified potential targets of Mict including putative homologs of genes known in other systems to regulate trichome development,meristem determinacy,and hormone responsiveness.Phylogenic analysis charted the relationships among putative homologs in angiosperms.Our paper represents initial steps toward understanding the development of multicellular trichomes. | Jun-Long Zhao Jun-Song Pan Yuan Guan Wei-Wei Zhang Bei-Bei Bie Yun-Li Wang Huan-Le He Hong-Li Lian Run Cai | 2015 | Journal of Integrative Plant Biology2015，57，11： | 9 |
| 18 | CD147-spike protein is a novel route for SARS-CoV-2 infection to host cells显示文摘In face of the everlasting battle toward COVID-19 and the rapid evolution of SARS-CoV-2,no specific and effective drugs for treating this disease have been reported until today.Angiotensin-converting enzyme 2(ACE2),a receptor of SARS-CoV-2,mediates the virus infection by binding to spike protein.Although ACE2 is expressed in the lung,kidney,and intestine,its expressing levels are rather low,especially in the lung.Considering the great infectivity of COVID-19,we speculate that SARS-CoV-2 may depend on other routes to facilitate its infection.Here,we first discover an interaction between host cell receptor CD147 and SARS-CoV-2 spike protein.The loss of CD147 or blocking CD147 in Vero E6 and BEAS-2B cell lines by anti-CD147 antibody,Meplazumab,inhibits SARSCoV-2 amplification.Expression of human CD147 allows virus entry into non-susceptible BHK-21 cells,which can be neutralized by CD147 extracellular fragment.Viral loads are detectable in the lungs of human CD147(hCD147)mice infected with SARS-CoV-2,but not in those of virus-infected wild type mice.Interestingly,virions are observed in lymphocytes of lung tissue from a COVID-19 patient.Human T cells with a property of ACE2 natural deficiency can be infected with SARS-CoV-2 pseudovirus in a dosedependent manner,which is specifically inhibited by Meplazumab.Furthermore,CD147 mediates virus entering host cells by endocytosis.Together,our study reveals a novel virus entry route,CD147-spike protein,which provides an important target for developing specific and effective drug against COVID-19. | Ke Wang Wei Chen Zheng Zhang Yongqiang Deng Jian-Qi Lian Peng Du Ding Wei Yang Zhang Xiu-Xuan Sun Li Gong Xu Yang Lei He Lei Zhang Zhiwei Yang Jie-Jie Geng Ruo Chen Hai Zhang Bin Wang Yu-Meng Zhu Gang Nan Jian-Li Jiang Ling Li Jiao Wu Peng Lin Wan Huang Liangzhi Xie Zhao-Hui Zheng Kui Zhang Jin-Lin Miao Hong-Yong Cui Min Huang Jun Zhang Ling Fu Xiang-Min Yang Zhongpeng Zhao Shihui Sun Hongjing Gu Zhe Wang Chun-Fu Wang Yacheng Lu Ying-Ying Liu Qing-Yi Wang Huijie Bian Ping Zhu Zhi-Nan Chen | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 9 |
| 19 | Prioritizing natural-selection signals from the deep-sequencing genomic data suggests multi-variant adaptation in Tibetan highlanders显示文摘Human genetic adaptation to high altitudes(>2500 m)has been extensively studied over the last few years,but few functional adaptive genetic variants have been identified,largely owing to the lack of deep-genome sequencing data available to previous studies.Here,w e build a list of putative adaptive variants,including 63 missense,7 loss-of-function;1,298 evolutionarily conserved variants and 509 expression quantitative traits loci.Notably,the top signal of selection is located in TMEM 247,a transmembrane protein-coding gene.The Tibetan version of TMEM 247 harbors one high-frequency(76.3%)missense variant,rsl 16983452(c.248C>T;p.Ala83Val);with the T allele derived from archaic ancestry and carried by>94%of Tibetans but absent or in low frequencies(<3%)in non-Tibetan populations.The rsl 16983452-T is strongly and positively correlated with altitude and significantly associated with reduced hemoglobin concentration(p=5.78×10^-5),red blood cell count(p=5.72×10^-7)and hematocrit(p=2.57×10^-6).In particular,TMEM247-rs 116983452 shows greater effect size and better predicts the phenotypic outcome than any E P A S1 variants in association with adaptive traits in Tibetans.Modeling the interaction between TM£M247-rsl 16983452 and EPAS1 variants indicates weak but statistically significant epistatic effects.Our results support that multiple variants may jointly deliver the fitness of the Tibetans on the plateau,where a complex model is needed to elucidate the adaptive evolution mechanism. | Lian Deng Chao Zhang Kai Yuan Yang Gao Yuwen Pan Xueling Ge Yaoxi He Yuan Yuan Yan Lu Xiaoxi Zhang Hao Chen Haiyi Lou Xiaoji Wang Dongsheng Lu Jiaojiao Liu Lei Tian Qidi Feng Asifullah Khan Yajun Yang Zi-Bing Jin Jian Yang Fan Lu Jia Qu Longli Kang Bing Su Shuhua Xu | 2019 | National Science Review2019，6，6： | 9 |
| 20 | CRISPR-Cas13a mediated nanosystem for attomolar detection of canine parvovirus type 2显示文摘Canine parvovirus type 2(CPV-2) infection is the most lethal disease of dogs with higher mortality in puppies worldwide.In today’s world,dogs are an integral part of our communities as well as dogs breeding and rearing has become a lucrative business.Therefore,a fast,accurate,portable,and costeffective CPV-2 detection method with the ability for on-site detection is highly desired.In this study,we for the first time proposed a nanosystem for CPV-2 DNA detection with RNA-guided RNA endonuclease Cas13 a,which upon activation results in collateral RNA degradation.We expressed LwCasl3 a in prokaryotic expression system and purified it through nickel column.Activity of Cas13 a was verified by RNA-bound fluorescent group while using a quenched fluorescent probe as signals.Further Cas13 a was combined with Recombinase polymerase amplification(RPA) and T7 transcription to establish molecular detection system termed specific high-sensitivity enzymatic reporter un-locking(SHERLOCK) for sensitive detection of CPV-2 DNA.This nanosystem can detect 100 amol/L CPV-2 DNA within 30 min.The proposed nanosystem exhibited high specificity when tested for CPV-2 and other dog viruses.This CRISPR-Cas13 a mediated sensitive detection approach can be of formidable advantage during CPV-2 outbreaks because it is time-efficient,less laborious and does not involve the use of sophisticated instruments. | Haroon Khan Adeel Khan Yufeng Liu Su Wang Sumaira Bibi Hongpan Xu Yuan Liu Samran Durrani Lian Jin Nongyue He Tao Xiong | 2019 | Chinese Chemical Letters2019，30，12： | 8 |
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