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| 1 | Carrier Frequency Offset Estimation for MIMO over Spatially Correlated Flat-fading Channels显示文摘 | DENG Kai TANG Youxi SHAO Shihai LEI Xia LI Shaoqian | 2008 | Chinese Journal of Electronics2008，17，1： | 0 |
| 2 | Multifunctional peptide conjugated amphiphilic cationic copolymer for enhancing ECs targeting, penetrating and nuclear accumulation显示文摘Gene therapy has drawn great attention in the treatments of many diseases,especially for cardiovascular diseases.However,the development of gene carriers with low cytotoxicity and multitargeting function is still a challenge.Herein,the multitargeting REDV-G-TATG-NLS peptide was conjugated to amphiphilic cationic copolymer poly(e-caprolactone-co-3(S)-methyl-morpho-line-2,5-dione)-g-polyethyleneimine(PCLMD-g-PEI)via a heterobifunctional orthopyridyl disulfde-poly(ethylene glycol)-N-hydroxysuccinimide(OPSS-PEG-NHS)linker to prepare PCLMD-g-PEI-PEG-REDV-G-TAT-G-NLS copolymers with the aim to develop the gene carriers with low cytotoxicity and high transfection efficiency.The multitargeting micelles were prepared from PCLMD-g-PEI-PEG-REDV-G-TAT-G-NLS copolymers by self-assembly method and used to load pEGFP-ZNF580 plasmids(pDNA)to form gene complexes for enhancing the proliferation and migration of endothelial cells(ECs).The loading pDNA capacity was proved by agarose gel electrophoresis assay.These multitargeting gene com-plexes exhibited low cytotoxicity by 3-(4,-dimethylthia-zol-2-yl)-2,5-diphenyltetrazolium bromide assay.The high internalization efficiency of these gene complexes was confirmed by flow cytometry.The results of in vitro transfection demonstrated that these multitargeting gene complexes possessed relatively high transfection effi-ciency.The rapid migration of ECs transfected by these gene complexes was verified by wound healing assay.Owing to ECs-targeting ability,cell-penetrating ability and nuclear targeting capacity of REDV-G-TAT-G-NLS pep-tide,the multitargeting polycationic gene carrier with low cytotoxicity and high transfection efficiency has great potential in gene therapy. | Xinghong Duo Lingchuang Bai Jun Wang Jintang Guo Xiangkui Ren Shihai Xia Wencheng Zhang Abraham Domb Yakai Feng | 2020 | Frontiers of Chemical Science and Engineering2020，14，5： | 0 |
| 3 | Erratum to: Multifunctional peptide conjugated amphiphilic cationic copolymer for enhancing ECs targeting, penetrating and nuclear accumulation显示文摘The authors regret that there was an error in our publication.Considering Lingchuang Bai made great contributions to this work,Xinghong Duo and Lingchuang Bai should be co-first authors,but there was no statement that“Xinghong Duo and Lingchuang Bai contributed equally to this work”.The authors would like to apologize for any inconvenience caused. | Xinghong Duo Lingchuang Bai Jun Wang Jintang Guo Xiangkui Ren Shihai Xia Wencheng Zhang Abraham Domb Yakai Feng | 2021 | Frontiers of Chemical Science and Engineering2021，15，1： | 0 |
| 4 | Exploring the links between gut microbiome changes and irritable bowel syndrome in Han populations in the Tibetan Plateau显示文摘The gut microbiome shows changes under a plateau environment,while the disbalance of intestinal microbiota plays an important role in the pathogenesis of irritable bowel syndrome(IBS);however,the relationship between the two remains unexplored.In this work,we followed up a healthy cohort for up to a year before and after living in a plateau environment and performed 16S ribosomal RNA(rRNA)sequencing analysis of their fecal samples.Through evaluating the participants’clinical symptoms,combined with an IBS questionnaire,we screened the IBS sub-population in our cohort.The sequencing results showed that a high-altitude environment could lead to changes in the diversity and composition of gut flora.In addition,we found that the longer the time volunteers spent in the plateau environment,the more similar their gut microbiota composition and abundance became compared to those before entering the plateau,and IBS symptoms were significantly alleviated.Therefore,we speculated that the plateau may be a special environment that induces IBS.The taxonomic units g_Alistipes,g_Oscillospira,and s_Ruminococcus_torques,which had been proved to play important roles in IBS pathogenesis,were also abundant in the IBS cohort at high altitudes.Overall,the disbalance of gut microbiota induced by the plateau environment contributed to the high frequency of IBS and the psychosocial abnormalities associated with IBS.Our results prompt further research to elucidate the relevant mechanism. | Xingguang ZHANG Wei XU Weilong ZHONG Wencheng ZHANG Cheng YANG Lisa DUAN Haiyan NIU Yanmei DONG Taotao LIU Shihai XIA Bangmao WANG | 2023 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023，24，9： | 0 |
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