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Agricultural Science & Technology 2015年第2期16卷 253-258页

作者：李娜娜蒲艳艳宫永超李新华李鹏丁汉凤山东省农作物种质资源中心山东济南250100 山东省农科院原子能农业应用研究所山东济南250100

To research the regulation factors and regulating mechanism for tillering and earring of large-spike and multi-spike cultivars of winter wheat,and achieve yield improvement,this article summarized the research progress of the influence of genetic factors,group environment factors and endogenous hormones on tillering and earring of different spike cultivars of winter wheat,and pointed out that the future research should focus on the relationship between various factors and influencing mechanism of regulation factors of different *** to studying the relationship among content of hormone,hormones balance,gene expression and regulation,and wheat tillering,this article will provide theoretical basis and technical support for high-yield cultivation of winter wheat.

关键词： Winter wheat Tillering and earring regulatory factors

regulatory potential of soil available carbon,nitrogen,and functional genes on N_(2)O emissions in two upland plantation systems

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Journal of Integrative Agriculture 2024年第8期23卷 2792-2806页

作者： Peng Xu Mengdie Jiang Imran Khan Muhammad Shaaban Hongtao Wu Barthelemy Harerimana Ronggui Hu Key Laboratory of Mountain Surface Processes and Ecological Regulation Institute of Mountain Hazards and EnvironmentChinese Academy of SciencesChengdu 610041China College of Resources and Environment Huazhong Agricultural UniversityWuhan 430070China Hubei Collaborative Innovation Centre for Grain Industry College of AgricultureYangtze UniversityJingzhou 434025China College of Agriculture Henan University of Science and TechnologyLuoyang 471000China College of Urban and Environmental Sciences Hubei Normal UniversityHuangshi 435002China University of Chinese Academy of Sciences Beijing 100049China

Dynamic nitrification and denitrification processes are affected by changes in soil redox conditions,and they play a vital role in regulating soil N_(2)O emissions in rice-based *** is imperative to understand the influences of different upland crop planting systems on soil N_(2)O *** this study,we focused on two representative rotation systems in Central China:rapeseed–rice(RR)and wheat–rice(WR).We examined the biotic and abiotic processes underlying the impacts of these upland plantings on soil N_(2)O *** results revealed that during the rapeseed-cultivated seasons in the RR rotation system,the average N_(2)O emissions were 1.24±0.20 and 0.81±0.11 kg N ha^(–1)for the first and second seasons,*** values were comparable to the N_(2)O emissions observed during the first and second wheat-cultivated seasons in the WR rotation system(0.98±0.25 and 0.70±0.04 kg N ha^(–1),respectively).This suggests that upland cultivation has minimal impacts on soil N_(2)O emissions in the two rotation *** positive correlations were found between N_(2)O fluxes and soil ammonium(NH_(4)^(+)),nitrate(NO_(3)^(–)),microbial biomass nitrogen(MBN),and the ratio of soil dissolved organic carbon(DOC)to NO_(3)^(–)in both RR and WR rotation ***,the presence of the AOA-amoA and nirK genes were positively associated with soil N_(2)O fluxes in the RR and WR systems,*** implies that these genes may have different potential roles in facilitating microbial N_(2)O production in various upland plantation *** using a structural equation model,we found that soil moisture,mineral N,MBN,and the AOA-amoA gene accounted for over 50%of the effects on N_(2)O emissions in the RR rotation *** the WR rotation system,soil moisture,mineral N,MBN,and the AOA-amoA and nirK genes had a combined impact of over 70%on N_(2)O *** findings demonstrate the interactive effects of functional genes and soil factors,including

关键词： upland-rice cultivation N_(2)O emission regulatory factors functional genes

Comprehensive multi-omics analysis identified core molecular processes in esophageal cancer and revealed GNGT2 as a potential prognostic marker

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World Journal of Gastroenterology 2019年第48期25卷 6890-6901页

作者： Guo-Min Liu Xuan Ji Tian-Cheng Lu Li-Wei Duan Wen-Yuan Jia Yun Liu Mao-Lei Sun Yun-Gang Luo Jilin Provincial Medicine Anti-Tumor Engineering Center The Second Hospital of Jilin UniversityChangchun 130041Jilin ProvinceChina Department of Orthopedics The Second Hospital of Jilin UniversityChangchun 130041Jilin ProvinceChina Department of Stomatology The Second Hospital of Jilin UniversityChangchun 130041Jilin ProvinceChina Life Sciences College Jilin Agricultural UniversityChangchun 130118Jilin ProvinceChina Department of Gastroenterology The Second Hospital of Jilin UniversityChangchun 130041Jilin ProvinceChina

BACKGROUND Esophageal cancer is one of the most poorly diagnosed and fatal cancers in the *** a series of studies on esophageal cancer have been reported,the molecular pathogenesis of the disease remains *** To investigate comprehensively the molecular process of esophageal *** Differential expression analysis was performed to identify differentially expressed genes(DEGs)in different stages of esophageal cancer from The Cancer Genome Atlas *** gene interaction modules were generated,and hub genes in the module interaction network were ***,through survival analysis,methylation analysis,pivot analysis,and enrichment analysis,some important molecules and related functions/pathways were identified to elucidate potential mechanisms in esophageal *** A total of 7457 DEGs and 14 gene interaction modules were *** module genes were significantly involved in the positive regulation of protein transport,gastric acid secretion,insulin-like growth factor receptor binding,and other biological processes as well as p53 signaling pathway,epidermal growth factor signaling pathway,and epidermal growth factor receptor signaling *** factors(including hypoxia inducible factor 1A)and noncoding RNAs(including colorectal differentially expressed and hsa-miR-330-3p)that significantly regulate dysfunction modules were *** analysis showed that G protein subunit gamma transducin 2(GNGT2)was closely related to survival of esophageal *** with strong methylation regulation ability were identified,including SST and ***,the expression of GNGT2 was evaluated by quantitative real time polymerase chain reaction,and the results showed that GNGT2 expression was significantly upregulated in esophageal cancer patient samples and cell ***,cell counting kit-8 assay revealed that GNGT2 could promote the proliferation of esophageal cancer cell *** This study

关键词： Esophageal cancer Molecular pathogenesis Enrichment analysis Gene interaction module regulatory factors GNGT2

REGIONAL ASSESSMENT OF SOIL NITROGEN MINERALIZATION IN DIVERSE CROPLAND OF A REPRESENTATIVE INTENSIVE AGRICULTURAL AREA

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Frontiers of Agricultural Science and Engineering 2023年第4期10卷 530-540页

作者： Peng XU Minghua ZHOU Bo ZHU Klaus BUTTERBACH-BAHL Key Laboratory of Mountain Surface Processes and Ecological Regulation Institute of Mountain Hazards and EnvironmentChineseAcademyof SciencesChengdu610041China Institute for Meteorology and Climate Research Atmospheric Environmental Research(IMK-IFU)Karlsruhe Institute of Technology(KIT)Garmisch-Partenkirchen 82467Germany

Soil nitrogen mineralization(Nmin)is a key process that converts organic N into mineral N that controls soil N availability to ***,regional assessments of soil Nmin in cropland and its affecting factors are lacking,especially in relation to variation in *** this study,a 4-week incubation experiment was implemented to measure net soil Nmin rate,gross nitrification(Nit)rate and corresponding soil abiotic properties in five field soils(A-C,maize;D,flue-cured tobacco;and E,vegetables;with elevation decreasing from A to E)from different altitudes in a typical intensive agricultural area in Dali City,Yunnan Province,*** results showed that soil Nmin rate ranged from 0.10 to 0.17 mg·kg^(-1)·d^(-1)N,with the highest value observed in field E,followed by fields D,C,B,and A,which indicated that soil Nmin and Nit rates varied between fields,decreasing with *** soil Nit rate ranged from 434.2 to 827.1μg·kg^(-1)·h^(-1)N,with the highest value determined in field D,followed by those in fields E,C,B,and *** rates of soil Nmin and Nit were positively correlated with several key soil parameters,including total soil N,dissolved organic carbon and dissolved inorganic N across all fields,which indicated that soil variables regulated soil Nmin and Nit in cropland *** addition,a strong positive relationship was observed between soil Nmin and *** findings provide a greater understanding of the response of soil Nmin among cropland fields related to spatial *** is suggested that the soil Nmin from cropland should be considered in the evaluation of the N transformations at the regional scale.

关键词： cropland gross nitrification rate regulatory factors soil nitrogen mineralization spatial variation

factors influencing myogenic differentiation of adipose-derived stem cells and their application in muscle regeneration

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Chinese Journal of Plastic and Reconstructive Surgery 2022年第3期4卷 126-132页

作者： Na Liu Guanhuier Wang Yonghuan Zhen Yujia Shang Fangfei Nie Lingjuan Zhu Zhenmin Zhao Yang An Department of Plastic Surgery Peking University Third HospitalBeijing 100191China School of Traditional Chinese Materia Medica Key Laboratory of Structure-Based Drug Design&Discovery of Ministry of EducationShenyang Pharmaceutical UniversityShenyang 110016China

Skeletal muscle regeneration mainly depends on muscle satellite cells;however,these cells are not sufficient for supporting repair and regeneration in volumetric muscle loss(VML),Duchenne muscular dystrophy,and other muscle injuries or muscle *** such,much work has been conducted in recent years to search for myogenic stem ***-derived stem cells(ADSCs)have a wide range of sources,rapid growth,and multi-directional differentiation potential,and have become vital candidates for muscle *** factors influence the myogenic differentiation capacity of *** paper reviews the regulatory aspects and possible factors that have been identified in recent years to affect myogenic differentiation of *** on these factors,gene editing,and perfusion concepts,a method was proposed to achieve maximal differentiation efficiency of *** study focused on the application of ADSCs in muscle regeneration and *** on the importance of myogenic differentiation of ADSCs for the repair and regeneration of muscle damage,this study provides a basis for future research surrounding the efficient induction of myogenic differentiation of ADSCs in vitro.

关键词： Adipose-derived stem cells Muscle regeneration Muscle diseases Myogenic differentiation regulatory factors

Molecular identification and functional analysis of ethylene receptor regulators in Arabidopsis thaliana

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Molecular identification and functional analysis of ethylene...