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| 1 | A novel secretagogin/ATF4 pathway is involved in oxidized LDL-induced endoplasmic reticulum stress and islet β-cell apoptosis显示文摘Excessive accumulation of cholesterol inβcells initiates endoplasmic reticulum(ER)stress and associated apoptosis.We have reported that excessive uptake of cholesterol by MIN6 cells decreases the expression of secretagogin(SCGN)and then attenuates insulin secretion.Here,we aimed to determine whether cholesterol-induced SCGN decrease is involved in the modulation of ER stress and apoptosis in pancreaticβcells.In this study,MIN6 cells were treated with oxidized low-density lipoprotein(ox-LDL)for 24 h,and then intracellular lipid droplets and cell apoptosis were quantified,and SCGN and ER stress markers were identified by western blot analysis.Furthermore,small interfer RNA(siRNA)-mediated SCGN knockdown and recombinant plasmid-mediated SCGN restoration experiments were performed to confirm the role of SCGN in ER stress and associated cell apoptosis.Finally,the interaction of SCGN with ATF4 was computationally predicted and then validated by a co-immunoprecipitation assay.We found that ox-LDL treatment increased the levels of ER stress markers,such as phosphorylated protein kinase-like endoplasmic reticulum kinase,phosphorylated eukaryotic initiation factor 2 alpha,activating transcription factor 4(ATF4),and transcription factor CCAAT-enhancer-binding protein homologous protein,and promoted MIN6 cell apoptosis;in addition,the expression of SCGN was downregulated.siRNA-mediated SCGN knockdown exacerbatedβ-cell ER stress by increasing ATF4 expression.Pretreatment of MIN6 cells with the recombinant SCGN partly antagonized ox-LDL-induced ER stress and apoptosis.Furthermore,a co-immunoprecipitation assay revealed an interaction between SCGN and ATF4 in MIN6 cells.Taken together,these results demonstrated that pancreaticβ-cell apoptosis induced by ox-LDL treatment can be attributed,in part,to an SCGN/ATF4-dependent ER stress response. | Li Wu Yuncheng Lv Ying Lv Sunmin Xiang Zhibo Zhao Ziqing Tang Linling Ou Bin Yan Xinhua Xiao Gebo Wen Renxian Cao Jing Yang | 2021 | Acta Biochimica et Biophysica Sinica2021，53，1： | 2 |
| 2 | Game-Theoretic Analyses and Simulations of Adoptions of Security Policies for DRM in Contents Sharing Scenario 显示文摘 | Zhang Zhiyong Pei Qingqi Yang Linl | 2011 | Intelligent Automation and Soft Computing2011，17，2： | 1 |
| 3 | Determination of oxytetracycline, tetracycline and chloramphenicol antibiotics in animal feeds using subcritical water extraction and high performance liquid chromatography 显示文摘 | WANG Linling YANG Hai ZHANG Chunwei | 2008 | Analytica Chimca Acta2008，619，1： | 1 |
| 4 | Determination of oxytetracycline, tetracycline and chlorampheni- col antibiotics in animal feeds using subcritical water extraction and high performance liquid chromatography 显示文摘 | WANG Linling YANG Hai ZHANG Chunwei | 2008 | Anal Chim Acta2008，619，1： | 1 |
| 5 | Mining and utilization of salinity tolerant legumes in tropical coastal agroecosystems: An overview显示文摘Coastal saline soils are increasing year by year caused by climate change and human activities.Most of the coastal saline soils are idle due to their high salinity level and few crops can grow normally.Salinity tolerant legumes are naturally tolerant to salt,which can ecologically cover the coastal saline soil,enhance soil fertility by symbiotic nitrogen fixation and increase the smallholder farmers’benefits in terms of forage,green manure,food or medicine.However,few reports are available for the systematic evaluation of salinity tolerant legumes.This review summarizes and evaluates currently available salinity tolerant legume species that could potentially be used and discusses their potential for integration into smallholder mixed coastal systems of the Asia-Pacific region.Fourty four salinity tolerant legumes were summarized,six of them showed a high level of salinity tolerance,17 of them showed a moderate level of salinity tolerance and 21 of them showed potential salinity tolerance but need to be further studied.Many gaps such as combined tolerance evaluation,nitrogen fixation efficiency,animal feeding experiments and salinity tolerant rhizobia screening/inoculants exist.Case studies demonstrate legumes could be used to reclaim coastal saline soils,but commitment and support from government and public services are necessary to address both seed system and extension needs,through the provision of adequate incentives,policies and development efforts. | Yiming Liu Mary Atieno Juan Andres Cardoso Hubiao Yang Bin Xu Rongshu Dong Linling Yan Chunqiong Huang Hengfu Huan Daogeng Yu Sabine Douxchamps Guodao Liu | 2022 | Grass Research2022，2，1： | 0 |
| 6 | Study on Saccharification of Saccharum spontaneum L. by Sulphuric Acid Hydrolysis显示文摘In order to improve the saccharification rate by acid hydrolysis in the technique for production of ethanol from biomass,in this study,Saccharum spontaneum L. was used as the experimental material to investigate the rules and technological conditions for two-step acid-hydrolysis saccharification by single factor experiment and orthogonal experiment. According to the results,concentrated sulfuric acid hydrolysis was the first step,with the liquid-solid ratio of 42∶ 1,sulfuric acid concentration of 70%,hydrolysis time of 20 min,and hydrolysis temperature of 55 ℃; dilute sulphuric acid hydrolysis was the second step,with the liquidsolid ratio of 115∶ 1,sulfuric acid concentration of 5. 5%,hydrolysis time of 155 min,and hydrolysis temperature of 100 ℃. In two-step acid hydrolysis process,the yield of reducing sugar was 48. 78%. The results indicated that two-step acid-hydrolysis saccharification required mild conditions,simple operation and low cost,and led to high reducing sugar yield,exhibiting a broad application prospect. | Jianle LIU Changjun BAI Linling YAN Qinglin JIA Yu ZHANG Hubiao YANG | 2014 | Agricultural Biotechnology2014，3，6： | 0 |
| 7 | Hallmark guided identification and characterization of a novel immune-relevant signature for prognostication of recurrence in stageⅠ-Ⅲlung adenocarcinoma显示文摘The high risk of postoperative mortality in lung adenocarcinoma(LUAD)patients is principally driven by cancer recurrence and low response rates to adjuvant treatment.Here,A combined cohort containing 1,026 stageⅠ-Ⅲpatients was divided into the learning(n Z 678)and validation datasets(n Z 348).The former was used to establish a 16-mRNA risk signature for recurrence prediction with multiple statistical algorithms,which was verified in the valida-tion set.Univariate and multivariate analyses confirmed it as an independent indicator for both recurrence-free survival(RFS)and overall survival(OS).Distinct molecular characteristics between the two groups including genomic alterations,and hallmark pathways were compre-hensively analyzed.Remarkably,the classifier was tightly linked to immune infiltrations,high-lighting the critical role of immune surveillance in prolonging survival for LUAD.Moreover,the classifier was a valuable predictor for therapeutic responses in patients,and the low-risk group was more likely to yield clinical benefits from immunotherapy.A transcription factor regulato-ry proteineprotein interaction network(TF-PPI-network)was constructed via weighted gene co-expression network analysis(WGCNA)concerning the hub genes of the signature.The con-structed multidimensional nomogram dramatically increased the predictive accuracy.There-fore,our signature provides a forceful basis for individualized LUAD management with promising potential implications. | Yongqiang Zhang Zhao Yang Yuqin Tang Chengbin Guo Danni Lin d Linling Cheng Xun Hu Kang Zhang Gen Li | 2023 | Genes & Diseases2023，10，4： | 0 |
| 8 | Nutritional Value Evaluation of Saccharum spontaneum L. Germplasm Resources显示文摘The contents of dry matter, crude fat, crude protein, neutral detergent fiber, acid detergent fiber, crude ash, Ca and P in 43 Saccharum spontaneum L.germplasms during the vegetative period were determined. Among them, the crude protein, crude fat, neutral detergent fiber, acid detergent fiber, P and Ca contents were treated as the judging indicators. The nutritional value evaluation was carried out with the analytic hierarchy process(AHP). The results showed A49(Guangxi)had the highest nutritional value. Its dry matter, crude protein, crude fat, crude ash,neutral detergent fiber, acid detergent fiber, Ca and P contents were 32.35%,7.20%, 4.06%, 8.07%, 75.81%, 50.72%, 0.23% and 0.16% respectively. While A3(Guangdong) had the lowest nutritional value. Its dry matter, crude protein, crude fat, crude ash, neutral detergent fiber, acid detergent fiber, Ca and P contents were32.24%, 4.62%, 0.51%, 6.38%, 46.40%, 40.02%, 0.15% and 0.09% respectively.The crude protein content differed significantly among different germplasms. A48 had the highest crude protein content(9.11%), and A14 had the lowest crude protein content(3.72%). Based on the evaluation results, the 43 Saccharum spontaneum L.germplasms were divided into 3 groups: high-nutritional value type, moderate-nutritional value type and low-nutritional value type. We hoped to provide a theoretical reference for the application of Saccharum spontaneum L. as a forage grass. | Jianle LIU Changjun BAI Linling YAN Shimeng CHEN Yu ZHANG Hubiao YANG | 2014 | Agricultural Science & Technology2014，15，11： | 0 |
| 9 | Effects of Herba Picriae Extract on Growth Performance and Immune Organ Index of Guangxi Partridge Chickens显示文摘[Objectives]The purpose of this experiment was to study the effects of dietary supplementation of Herba Picriae extract on the growth performance and immune organ index of Guangxi partridge chickens.[Methods]A total of 500 one-day-old Guangxi partridge chickens were selected and randomly divided into five groups,five replicates for each group and 20 chickens for each replicate.Groups A,B and C were treatment groups,in which 0.70%,0.35%and 0.175%of Herba Picriae extract was added to the basal diet,respectively.Group D was a positive drug control group,in which 0.01%colistin sulfate premix was supplemented.Group E was a blank control group,in which the chickens were fed the basal diet.The experimental period was 105 d.During the experiment,five chickens were randomly selected from each group on days 21,35 and 49,respectively for the measurement of immune organ index.[Results]When the chickens were fed basal diet supplemented with 0.175%of Herba Picriae extract,their daily body weight gain increased significantly from day 22 to day 35 and from day 71 to day 105 and tended to increase from day 1 to day 21,from day 36 to day 49,and from day 50 to day 70,with a range of 7.37%-8.72%.Dietary supplementation of 0.70%and 0.175%of Herba Picriae extract significantly promoted the growth and development of Fabricius bursae in the experimental chickens.[Conclusions]Dietary supplementation of 0.175%of Herba Picriae extract improved the growth performance and feed intake,as well as 21-d-old bursal index of the experimental chickens. | Cui YANG Xiaoguang LIAO Siqian WU Huofu WAN Jing SHI Huihui CAO Linling ZHAO Dawei LAI Fanquan ZENG Fulin WANG Jiahuang YANG Zhuyue WU | 2020 | Asian Agricultural Research2020，12，4： | 0 |
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