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| 1 | TRIM29 prevents hepatocellular carcinoma progression by inhibiting Wnt/β-catenin signaling pathway显示文摘TRIM29 plays an important role in many neoplasms.In this study,we aimed to elucidate its role in hepatocellular carcinoma (HCC) and explore the corresponding potential mechanism.The expression level of TRIM29 in HCC samples and hepatoma cell lines was detected.We found that TRIM29 was down-regulated in clinical HCC samples and cultured hepatoma cell lines by western blot analysis and quantitative polymerase chain reaction.In addition,we demonstrated that higher TRIM29 expression was associated with higher differentiation grade of HCC.To explore the effect of TRIM29 on hepatoma cells and its possible mechanisms,TRIM29-knockdown and overexpression cell models were constructed.The results showed that the depletion of TRIM29 promoted liver cancer cell proliferation,clone formation,migration and invasion in vitro probably through the Wnt/β-catenin signaling pathway.This study revealed the inhibitory roles of TRIM29 in HCC and the possible mechanisms. | Mingxing Xu Jingxiong Hu Boxuan Zhou Yuesi Zhong Nan Lin Ruiyun Xu | 2019 | Acta Biochimica et Biophysica Sinica2019，51，1： | 9 |
| 2 | Efficient lung cancer-targeted drug delivery via a nanoparticle/MSC system显示文摘Low targeting efficiency limits the applications of nanoparticles in cancer therapy. The fact that mesenchymal stem cells(MSC) trapped in the lung after systemic infusion is a disadvantage for cell therapy purposes. Here, we utilized MSC as lung cancer-targeted drug delivery vehicles by loading nanoparticles(NP)with anti-cancer drug. MSC showed a higher drug intake capacity than fibroblasts. In addition, MSC showed predominant lung trapping in both rabbit and monkey. IR-780 dye, a fluorescent probe used to represent docetaxel(DTX) in NP, delivered via MSC accumulated in the lung. Both in vitro MSC/A549 cell experiments and in vivo MSC/lung cancer experiments validated the intercellular transportation of NP between MSC and cancer cells. In vivo assays showed that the MSC/NP/DTX drug delivery system exerted primary tumor inhibition efficiency similar to that of a NP/DTX drug system. Collectively, the MSC/NP drug delivery system is promising for lung-targeted drug delivery for the treatment of lung cancer and other lung-related diseases. | Xusheng Wang Haiyan Chen Xiaowei Zeng Wenpeng Guo Yu Jin Shan Wang Ruiyun Tian Yanjiang Han Ling Guo Jimin Han Yaojiong Wu Lin Mei | 2019 | Acta Pharmaceutica Sinica B2019，9，1： | 4 |
| 3 | Fossil Liverworts from the Lower Cretaceous Huolinhe Formation in Inner Mongolia, China显示文摘A new genus and species, Rebouliothallus huolinhensis sp. nov., and two uncertain species, Ricciopsis sp. and Hepaticites sp., are described. The fossils were collected from the Lower Cretaceous Huolinhe Formation of Huolinhe Basin, northeastern China. The new genus Rebouliothallus was established in the Aytoniaceae family of Marchantiales. Rebouliothallus huolinhensis appears to be quite similar to species of the extant genus Reboulia Raddi. The species is characterized by the relatively large ventral scales. Ventral scales are large, imbricate and arranged in two rows on the ventral surface. Rhizoids are either pegged or smooth. Ricciopsis sp. is characterized by the rosetteforming thallus. Hepaticites sp. shows some similarities to liverworts. Of the forty-nine Early Cretaceous floras of China, only two floras, one from the Huolinhe basin, Inner Mongolia and the other from the Jixi Basin, Heilongjiang Province, contain fossil liverworts. The rare fossil liverwort records in the Early Cretaceous floras of China may be the result of taphonomic bias. | LI Ruiyun WANG Xuelian JIN Peihong MA Fujun YAN Defei LIN Zhicheng SUN Bainian | 2016 | Acta Geologica Sinica(English Edition)2016，90，3： | 2 |
| 4 | Hedgehog-mediated paracrine interaction between hepatic stellate cells and marrow-derived mesenchymal stem cells显示文摘 | Nan Lin Zhaofeng Tang Meihai Deng Yuesi Zhong Jizong Lin Xuhui Yang Peng Xiang Ruiyun Xu | 2008 | Biochemical and Biophysical Research Communications2008，，： | 1 |
| 5 | Activation of Notch1 signaling by marrow-derived mesenchymal stem cells through cell–cell contact inhibits proliferation of hepatic stellate cells显示文摘 | Si Chen linan Xu Nan Lin Weidong Pan Kunpeng Hu Ruiyun Xu | 2011 | Life Sciences2011，，25： | 1 |
| 6 | Hypoxia-induced secretion of platelet-derived growth factor?BB by hepatocellularcarcinoma cells increases activated hepatic stellate cell proliferation, migrationand expression of vascular endothelial growth factor?A显示文摘 | Yi Lu Nan Lin Zhiju Chen Ruiyun Xu | 2015 | Molecular Medicine Reports2015，，1： | 1 |
| 7 | Structure Identification for Force-Induced Reaction Using Single-Molecule Conductance Measurement显示文摘Spiropyran derivatives are prototype mechanophores with a promising application as molecular sensors because of their changeable structure under external force stimuli.However,the chemical structure evolution under external stimuli remains unclear due to the uncertainty and difficulty in distinguishing the structures of different ring-opened merocyanine isomers generated in the force-induced reaction.Here we identify the structure of isomers produced by the force-induced reaction of spiropyran derivatives using a single-molecule conductance measurement and an unsupervised clustering algorithm.We found that the original data from the single-molecule conductance measurement can be divided into four clusters through unsupervised clustering.By introducing a photoinduced reaction and theoretical calculation,we identified and attributed the four clusters of data to the multiple states of the molecular junctions.Our work demonstrates that a single-molecule break junction measurement can distinguish the isomers in the force-induced reaction,suggesting the great potential of single-molecule conductance measurement and unsupervised clustering approaches for structural analysis. | Jueting Zheng Wenli Gao Taige Lu Lijue Chen Luchun Lin Ruiyun Huang Yongxiang Tang Gang Dong Junyang Liu Yifei Pan Wengui Weng Wenjing Hong | 2023 | CCS Chemistry2023，5，8： | 0 |
| 8 | Phylotype resolved spatial variation and association patterns of planktonic Thaumarchaeota in eastern Chinese marginal seas显示文摘The majority of marine ammonia oxidizers belong to Thaumarchaeota,a phylum of Archaea,which is distributed throughout the water column.Marine surface waters contain distinct thaumarchaeotal phylotypes compared to the deeper ocean,but spatial dynamics of the surface-associated lineages are largely unsolved.This study of 120 seawater samples from the eastern Chinese marginal seas identifed contrasting distribution and association patterns among thaumarchaeotal phylotypes across diferent dimensions.Horizontally,Nitrosopumilus-like and Nitrosopelagicus-like phylotypes dominated the surface water(3 m)of the Yellow Sea(YS)and East China Sea(ECS),respectively,along with increased abundance of total free-living Thaumarchaeota in ECS.Similar compositional changes were observed in the surface microlayer.The spatial heterogeneity of particle-attached Thaumarchaeota was less clear in surface microlayers than in surface waters.Vertically,the Nitrosopelagicus-like phylotype increased in abundance from surface to 90 m in ECS,which led to an increase in the proportion of Thaumarchaeota relative to total prokaryotes.This occurred mainly in the free-living fraction.These results indicate a clear size-fractionated niche partitioning,which is more pronounced at lower depths than in the surface water/surface microlayer.In addition,associations of Thaumarchaeota with other microbial taxa varied between phylotypes and size fractions.Our results show that a phylotype-resolved and size-fractionated spatial heterogeneity of the thaumarchaeotal community is present in surface oceanic waters and a vertical variation of the Nitrosopelagicus-like phylotype is present in shallow shelf waters. | Jiwen Liu Fuyan Huang Jiao Liu Xiaoyue Liu Ruiyun Lin Xiaosong Zhong Brian Austin Xiao-Hua Zhang | 2023 | Marine Life Science & Technology2023，5，2： | 0 |
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