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39篇 您的检索式:作者名="Wenxiang Cheng"
    题名 作者 年代 出处 被引量
1Direct conversion of astrocytes into neuronal cells by drug cocktail显示文摘Lin Cheng Longfei Gao Wuqiang Guan Jianxin Mao Wenxiang Hu Binlong- Qiu Jian Zhao Yongchun Yu Gang Pei 2015Cell Research2015,25,11:14
2Sini powder ameliorates the inflammatory response in rats with stress-induced non-alcoholic fatty liver disease by inhibiting the nuclear factor kappa-B/pyrin domain-containing protein 3 pathway显示文摘OBJECTIVE: To evaluate the effectiveness of Sini powder for the treatment of non-alcoholic fatty liver disease(NAFLD) in rats and the molecular mechanisms involved.METHODS: A rat model of stress-induced NAFLD was established by a combination of long-term tethering and feeding of a high-fat, high-calorie diet. These rats were then intragastrically administered with either simvastatin, Sini powder, or vehicle for 1 week. The body mass and field test scores for each group were recorded weekly. Serum aspartate aminotransferase and alanine aminotransferase activities, and triglyceride, total cholesterol,and free fatty acid concentrations were measured.Liver tissue histopathology was examined on hematoxylin and eosin-stained paraffin sections and oil red O-stained frozen sections. The hepatic m RNA expression of nuclear factor kappa-B(NF-κB),NOD-, LRR-, and pyrin domain-containing protein 3(NLRP3), apoptosis-associated speck-like protein containing CARD(ASC), and caspase-1 were measured by reverse transcription-polymerase chain reaction(RT-PCR). The hepatic protein concentrations of NF-κB and NLRP3, ASC, caspase-1, interleukin-1β(IL-1β), interleukin-6(IL-6), and the serum concentrations of IL-1β and IL-6 were measured by enzyme-linked immunosorbent assay.RESULTS: Compared with the Blank group, rats in the Compound model group showed significant pathologic manifestations of NAFLD, and the expression of NF-κB, NLRP3, ASC, caspase-1, IL-1βand IL-6 were significantly higher(all P < 0.01). Both simvastatin and Sini powder significantly ameliorated the NAFLD pathology and the abnormal expression of NF-κB, NLRP3, ASC, caspase-1, IL-1β, and IL-6(all P < 0.01).CONCLUSION: Sini powder inhibits the inflamma-tory response in rats with NAFLD, which is mediated by NF-κB/NLRP3, IL-1β, and IL-6, reduces the effects of psychological stress, and improves lipid metabolism. Therefore, Sini powder may be effective for the treatment of stress-related NAFLD through multiple mechanisms.Mu Jie Cheng Fafeng Wang Qingguo Wang Xueqian Zhu Wenxiang Ma Chongyang Yin Xiangjun Ren Beida Lian Yajun Du Xin Zhang Haixia Liu Shuling Zhang Shuang 2020Journal of Traditional Chinese Medicine2020,40,2:9
3Spatial and temporal distribution of Neolithic sites in coastal China:Sea level changes, geomorphic evolution and human adaption显示文摘The East China coastal plain is one of the most important Neolithic culture areas in China, where rich archaeological sites including those producing the earliest domesticated rice are observed. It is also a place where landscape has experienced dramatic evolution during the Holocene when both sea level and climate changed, such that it is an ideal place for studying human-environment interaction. This study investigated over 2000 sites of pre-history and Shang and Zhou Dynasties, with 655 of which being Neolithic ages, by using DEM and GIS methods. The results suggest that the spatial and temporal distribution of Neolithic sites has largely been controlled by landscape evolution(particularly changes in coastal line), which ultimately governed by sea level changes. During early Holocene, Neolithic sites sparsely distributed in the intermountain basins of east Zhejiang Province, far from the influence of ocean. Over the period of 9–7 ka, the coastal plain(including the shelf) was largely submerged,only the feet of low hills to the south and southwest of the study area, and islands protruding the estuary, cradled limited number of settlements with characteristic 'maritime components'. At about 7 ka, sea level rise decelerated prominently, while sediments supply in the drainage remained high value, the combination of which led to land formation and propagation. Vast space during this period facilitated the growth of settlements in both size and number. In the mean time, however, the coastal plain was vulnerable to extreme environmental events such as storms and flooding owning to its geomorphic nature, which exerted great influence on the rise and fall of Neolithic culture.ZHENG HongBo ZHOU YouSheng YANG Qing HU ZhuJun LING GuangJiu ZHANG JuZhong GU ChunGuang WANG YingYing CAO YeTing HUANG XianRong CHENG Yue ZHANG XiaoYu WU WenXiang 2018Science China Earth Sciences2018,61,2:7
4Mitochondrial localization of ORF346 causes pollen abortion in alloplasmic male sterility显示文摘The Nsa cytoplasmic male sterility(CMS) system confers stable male sterility and offers great potential for production of hybrid seeds in oilseed rape. However, genes responsible for male sterility in Nsa CMS have not been identified. By mitochondrial genome sequencing of Nsa CMS and its maintainer line,we identified in an Nsa CMS line several chimeric genes encoding hypothetical proteins harboring transmembrane domains. One novel chimeric gene orf346 showed high identity with cox1 at the 50 terminal region and was co-transcribed with nad3 and rps12 genes. Transgenic plants of orf346 fused with or without mitochondrial targeting peptide conferred complete male sterility in Arabidopsis. ORF346 was mitochondrion-localized. Expression of orf346 in Escherichia coli inhibited bacterial growth, with excessive accumulation of reactive oxygen species and decreased ATP content. These results reveal a link between the newly identified mitochondrial gene orf346 and the abortion of Nsa CMS. Inadequate energy supply and excessive accumulation of reactive oxygen species may account for pollen abortion in Nsa CMS plants.Shifei Sang Hongtao Cheng Mengyu Hao Bingli Ding Desheng Mei Hui Wang Wenxiang Wang Jia Liu Li Fu Kede Liu Qiong Hu 2021The Crop Journal2021,9,6:5
5Characterization and validation of somatic mutation spectrum to reveal heterogeneity in gastric cancer by single cell sequencing显示文摘Gastric cancer(GC) is a highly heterogeneous disease with multiple cellular types and poor prognosis.However, the cellular evolution and molecular basis of GC at the individual intra-tumor level has not been well demonstrated. We performed single-cell whole exome sequencing to detect somatic singlenucleotide variants(SNVs) and significantly mutated genes(SMGs) among 34 tumor cells and 9 normal cells from a patient with GC. The Complete Prediction for Protein Conformation(CPPC) approach directly predicting the folding conformation of the protein 3D structure with Protein Folding Shape Code, combined with functional experiments were used to confirm the characterization of mutated SMGs in GC cells. We identified 201 somatic SNVs, including 117 non-synonymous mutations in GC cells. Further analysis identified 24 significant mutated genes(SMGs) in single cells, for which a single amino acid change might affect protein conformation. Among them, two genes(CDC27 and FLG) that were mutated only in single cells but not in the corresponding tumor tissue, were recurrently present in another GC tissue cohort, and may play a potential role to promote carcinogenesis, as confirmed by functional characterization. Our findings showed a mutational landscape of GC at intra-tumor level for the first time and provided opportunities for understanding the heterogeneity and individualized target therapy for this disease.Lihua Peng Rui Xing Dongbing Liu Li Bao Wenxiang Cheng Hongyi Wang Yuan Yu Xiaofeng Liu Lu Jiang Yan Wu Zhongxue An Qiaoyi Liang Ryong Nam Kim Young Kee Shin Huanming Yang Jian Wang Jun Yu Xiuqing Zhang Xun Xu Jiaan Yang Kui Wu Shida Zhu Youyong Lu 2019Science Bulletin2019,64,4:3
6Generation of neural progenitor cells by chemical cocktails and hypoxia显示文摘Lin Cheng Wenxiang Hu Binlong Qiu Jian Zhao Yongchun Yu Wuqiang Guan Min Wang Wuzhou Yang Gang Pei 2015Cell Research2015,25,5:3
7Molecular mechanism of non-alcoholic fatty liver disease induced and aggravated by chronic stress through HSL/ATGL-FFA which promotes fat mobilization显示文摘Objective:To study the effects of social stress(CS)and social stress combined with high-fat diet on fat mobilization as a candidate mechanism for the induction or aggravation of non-alcoholic fatty liver disease(NAFLD).Methods:Thirty-two male Wistar rats(250±10 g)were randomly allocated to a blank control group(BC),a high-fat diet group(HFD),a CS group,and a combined CS and high-fat diet group(CS t HFD).Rats were sacrificed and tissues were collected after 8 weeks.Liver and body mass were measured and used to calculate the liver index.Serum aspartate aminotransferase(AST),alanine aminotransferase(ALT),and free fatty acids(FFAs)were measured.Liver sections were examined microscopically after oil red O and hematoxylin and eosin staining.The relative mRNA expression of acetyl-CoA carboxylase(ACCase),hydroxymethylglutaryl coenzyme A(HMG-CoA)reductase in liver,and hormone-sensitive lipase(HSL),and adipose triglyceride lipase(ATGL)in subcutaneous adipose tissue,were measured by real-time PCR.The liver concentrations of triglyceride,reactive oxygen species,and ACCase were measured by ELISA and HSL activity was determined using turbidimetry.Results:NAFLD developed in the CS,HFD,and CS t HFD groups,with the most severe NAFLD being in the CS t HFD group.Serum AST,ALT,and FFA,liver index,and hepatic triglyceride,FFA,and tumor necrosis factor-a were significantly higher in both the CS and CS t HFD groups.However,food intake and ACCase mRNA expression were lower.The mRNA expression of HSL and ATGL in adipose tissue was much higher,and HSL activity was higher in the CS group than in the BC group,and in the CS t HFD group than in the HFD group.Conclusion:We have successfully established two models of stress-induced NAFLD,suggesting stress can induce and aggravate NAFLD by promoting fat mobilization through upregulation of HSL and ATGL.Jie Mu Xueqian Wang Qingguo Wang Fafeng Cheng Wenxiang Zhu Changxiang Li Chongyang Ma Changming Zhai Yajun Lian Xin Du 2019Journal of Traditional Chinese Medical Sciences2019,6,4:2
8A transient cosimulation approach to performance analysis of hybrid excited doubly salient machine considering indirect field-circuit coupling显示文摘Zhu Xiaoyong Cheng Ming Zhao Wenxiang 2007IEEE Transactions on Magnetics2007,43,6:1
9Back-EMF harmonic analysis and fault-tolerant control of flux-switching permanent-magnet machine with redundancy显示文摘Zhao Wenxiang Cheng Ming Hua Wei 2011IEEE Transactions on Industrial Electronics2011,58,5:1
10Remedial injected-harmonic-current operation of redundant flux-switching permanent-magnet motor drives显示文摘Zhao Wenxiang Cheng Ming Chau K T 2013IEEE Transactions on Industrial Electronics2013,60,1:1
11Design and analysis of a new fault-tolerant linear permanentmagnet motor for maglev transportation applications显示文摘Zhao Wenxiang Cheng Ming Ji Jinghua 2012IEEE Trans on Applied Superconductivity2012,22,52:1
12A transient co-simulation approach to performance analysis of a hybrid excited doubly salient motor considering indirect field-circuit coupling 显示文摘Zhu Xiaoyong Cheng Ming Zhao Wenxiang 2007IEEE Transactions on Magnetics2007,43,6:1
13Experimental comparison of remedial single-channel operations for redundant flux-switching permanent-magnet motor drive显示文摘Zhao Wenxiang Cheng Ming Cao Ruiwu 2012Progress In Electromagnetics Research2012,123,:1
14Analysis of fault-tolerant performance of a doubly salient permanent-magnet motor drive using transient cosimulation method显示文摘Zhao Wenxiang Cheng Ming Zhu Xiaoyong 2008IEEE Transactions on Industrial Electronics2008,55,4:1
15Remedial brushless AC operation of fault-tolerant doubly salient permanent-magnet motor drives显示文摘Zhao Wenxiang Chau K T Cheng Ming 2010IEEE Transactions on Industrial Electronics2010,57,6:1
16Synthesis, characterization and surface activity of alkyl m-xylene sulfonate isomers 显示文摘LUAN Huoxin WU Wenxiang CHENG Jiecheng 2012J Surfactants Deterg2012,15,5:1
17Remedial brushless AC operation of fault-tolerant doubly salient permanent-magnet motor drives显示文摘Wenxiang Zhao Chau K T Ming Cheng 2010IEEE Transactions on Industrial Electronics2010,57,6:1
18Analysis of fault tolerant performance of a doubly salient permanent magnet motor drive using transient co-simulation method 显示文摘ZHAO Wenxiang CHENG Ming ZHU Xiaoyong 2008IEEE Transactions on Industrial Electronics2008,55,4:1
19Analysis of fault tolerant performance of a doublysalient permanent magnet motor drive using transientcosimulation method显示文摘Zhao Wenxiang Cheng Ming Zhu Xiaoyong 2008IEEE Transactions onIndustry Electronics2008,55,4:1
20Identification of compact germplasm resources suitable for high density cultivation in Brassica napus L.显示文摘Branch angle is an important plant architecture trait and is considerably important for the ideal plant architecture of high density cultivation of rapeseed. In this study,12 representative rapeseed lines were first measured for whole-plant branch angles using image processing technology. Top branch angle (TBA) and basal branch angle (BBA) were significantly different in each line in which TBA was greater than BBA. Then, 156 rapeseed germplasm lines were evaluated for TBA and BBA in main cultivated regions of the Yangtze River Basin (Zunyi; Wuhan; Lu'an). In these three environments, the TBA and BBA of the rapeseed germplasm sources varied, in which ranges of 33.44°-73.17°and 18.73°-59.11°, 29.66°-61.91°and 22.32°-60.16°, and 28.47°-76.32°and 22.98°-72.68°, respectively. ANOVA showed that TBA and BBA were susceptible to environmental and had broadsense heritability (H2) values of 89.09%and 87.40%, respectively. Interactions of genotype by environment were also significant. There was diversity in branch angle among rapeseed genotypes. GGE biplot analysis showed that compact accession lines (Nilla, Purler and AV-SAPPHI) were the most desirable compact genotypes in all environments. Stability analysis showed that the genotype with the most minimum branch angle was stable for compact plant architecture.Wenxiang Wang Qiong Hu Desheng Mei Jun Wang Hongtao Cheng Hui Wang Li Fu Jia Liu 2018Oil Crop Science2018,3,1:1
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