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A proteomic analysis of rice seedlings responding to 1,2,4-trichlorobenzene stress

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Journal of Environmental Sciences 2008年第3期20卷 309-319页

作者： GE cailin WAN Dingzhen wang Zegang DING Yan wang Yulong SHANG Qi MA Fai LUO Shishi Jiangsu Provencial Key Laboratory of Crop Genetics and Physiology Yangzhou University Yangzhou 225009 China

The proteomic analysis of rice （Oryza sativa L.） roots and leaves responding tol,2,4-trichlorobenzene （TCB） stress was carded out by two dimensional gel electrophoresis, mass spectrometric （MS）, and protein database analysis. The results showed that 5 mg/L TCB stress had a significant effect on global proteome in rice roots and leaves. The analysis of the category and function of TCB stress inducible proteins showed that different kinds of responses were produced in rice roots and leaves, when rice seedlings were exposed to 5 mg/L TCB stress. Most responses are essential for rice defending the damage of TCB stress. These responses include detoxication of toxic substances, expression of pathogenesis-related proteins, synthesis of cell wall substances and secondary compounds, regulation of protein and amino acid metabolism, activation of methionine salvage pathway, and also include osmotic regulation and phytohormone metabolism. Comparing the TCB stress inducible proteins between the two cultivars, the β-glucosidase and pathogenesis-related protein family 10 proteins were particularly induced by TCB stress in the roots of rice cultivar （Oryza sativa L.） Aizaizhan, and the glutathione S-transferase and aci-reductone dioxygenase 4 were induced in the roots of rice cultivar Shanyou 63. This may be one of the important mechanisms for Shanyou 63 having higher tolerance to TCB stress than Aizaizhan.

关键词： Oryza sativa 1,2,4-tfichlorobenzene (TCB) proteome stress response

Fine mapping and candidate gene analysis of a green-revertible albino gene gra(t) in rice

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Journal of Genetics and Genomics 2009年第2期36卷 117-123页

作者： Tao Chen Yadong Zhang Ling Zhao Zhen Zhu Jing Lin Suobing Zhang cailin wang Institute of Food Crops Jiangsu Academy of Agricultural Sciences Jiangsu High Quality Rice Research and Development Center Nanjing 210014 China

Green-revertible albino is a novel type of chlorophyll deficiency in rice （Oryza sativa L.）, which is helpful for further research in chlorophyll synthesis and chloroplast development to illuminate their molecular mechanism. In the previous study, we had reported a single recessive gene, gra（t）, controlling this trait on the long arm of chromosome 2. In this paper, we mapped the gra（t） gene using 1,936 recessive individuals with albino phenotype in the F2 population derived from the cross between themo-photoperiod-sensitive genic male-sterile （T/PGMS） line Pei＇ai 64S and the spontaneous mutant Qiufeng M. Eventually, it was located to a confined region of 42.4 kb flanked by two microsatellite markers RM2-97 and RM13553. Based on the annotation results of RiceGAAS system, 11 open reading frames （ORFs） were predicted in this region. Among them, ORF6 was the most possible gene related to chloroplast development, which encoded the chloroplast protein synthesis elongation factor Tu in rice. Therefore, we designated it as the candidate gene of gra（t）. Sequence analysis indicated that only one base substitution C to T occurred in the coding region, which caused a missense mutation （Thr to Ile） in gra（t） mutant. These results are very valuable for further study on gra（t） gene.

关键词： green-revertible albino fine mapping gra(t) Oryza sativa L.

Effects of soluble starch synthase genes on eating and cooking quality in semi waxy japonica rice with Wx^(mp)

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Food Production, Processing and Nutrition 2020年第1期2卷 217-228页

作者： Shu Yao Yadong Zhang Yanqing Liu Chunfang Zhao Lihui Zhou Tao Chen Qing Yong Zhao Balakrishna Pillay cailin wang Institute of Food Crops Jiangsu Academy of Agricultural Sciences/Jiangsu High Quality Rice Research and Development Center/Nanjing Branch of China National Center for Rice ImprovementNanjing 210014China Discipline of Microbiology School of Life ScienceCollege of AgricultureEngineering and ScienceUniversity of KwaZulu-NatalDurban 4000South Africa

The purpose of this study is to reveal the genetic mechanism of the variation of amylose content among different semi waxy or glutinous japonica rice in the background of Wxmp ***-four semi waxy lines derived from the hybrid progenies of Wujing 13 and Milky Princess(Kantou 194)with polymorphism in soluble starch synthase gene SSIIa(SSII-3)and SSIIIa(SSIII-2)but no polymorphism in other starch synthase related genes were used as test *** genotypes of SSIIa and SSIIIa allele were identified by molecular markers,and the allelic effects of SSIIa and SSIIIa gene on amylose content(AC),gel consistency(GC),gelatinization temperature(GT)and rapid visco analyzer(RVA)profile characteristics were *** significant effects of SSIIa and SSIIIa alleles and the interactive effects between two genes on AC,GT,GC and RVA profile characteristics were *** SSIIa and SSIIIa alleles from Wujing13 shown positive effects on AC with an average increase of 1.87 and 1.23%in 2 years *** was no significant effect on GT for SSIIa or SSIIIa allele but remarkable influence on GT when the co-existence of the two *** genotype SSIIa^(mp)SSIIIa^(mp) shown 1.34℃higher GT than genotype SSIIawjSSIIIawj(mp and wj indicated that the gene was derived from Milky Princess and Wujing 13 respectively,the same as in the below).Different genes and alleles resulted in significant different *** genetic effect of SSIIawj and SSIIIamp on GC was 8.74 and 9.62mm *** GC of SSIIa^(wj)SSIIIa^(mp) was 10.64 and 16.95mm higher than that of SSIIa^(mp)SSIIIa^(wj) and SSIIawjSSIIIawj,*** allele SSIIa^(wj) could increase the peak viscosity(PKV),hot paste viscosity(HPV),cool paste viscosity(CPV)and breakdown viscosity(BDV),while decrease the consistency viscosity(CSV)and setback viscosity(SBV).However for the allele SSIIIa^(wj) the opposite was *** genotype SSIIa^(wj)SSIIIa^(mp) had the largest PKV,HPV and CPV,the genotype SSIIa^(wj)SSIIIa^(wj) h

关键词： Soluble starch synthase genes Amylose content Gel consistency Gelatinization temperature RVA profiles characteristics Genetic effects

Classification of archaic rice grains excavated at the Mojiaoshan site within the Liangzhu site complex reveals an Indica and Japonica chloroplast complex

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Food Production, Processing and Nutrition 2020年第1期2卷 148-159页

作者： Katsunori Tanaka Chunfang Zhao Ningyuan wang Shinji Kubota Masaaki Kanehara Nobuhiko Kamijo Ryuji Ishikawa Hiroyuki Tasaki Minako Kanehara Bin Liu Minghui Chen Shin-ichi Nakamura Tetsuro Udatsu cailin wang Faculty of Agriculture and Life Science Hirosaki University3 BunkyoHirosakiAomori 036-8561Japan Institute of Food Crops Jiangsu Academy of Agricultural SciencesXiaolingweiNanjing 210014Jiangsu ProvinceChina Zhejiang Provincial Institute of Cultural Relics and Archaeology Gongshuqu Jiashanxincun26Hangzhou 310014Zhejiang ProvinceChina Center for Cultural Resource Studies Kanazawa University Kanazawa UniversityKakumaKanazawaIshikawa 920-1192Japan Department of Teacher Training and School Education Nara University of EducationTakahataNaraNara 630-8528Japan Archaeological Research Center Ehime University10-13 Dogo-hi-mataMatsuyamaEhime 790-8577Japan Agricultural Museum Faculty of AgricultureMiyazaki University1-1 Gakuen-Kibana-dai-NishiMiyazakiMiyazaki 889-2192Japan

To understand rice types that were utilized during postdomestication and in the modern age and the potential of genetic research in aged rice materials,archaeogenetic analysis was conducted for two populations of archaic rice grains from the Mojiaoshan site during the Liangzhu Period in China(2940 to 2840 BC).Sequencing after the PCR amplification of three regions of the chloroplast genome and one region of the nuclear genome showed recovery rates that were comparable to those in previous studies except for one chloroplast genome region,suggesting that the materials used in this work were appropriate for recovering genetic information related to domestication traits by using advanced *** after sequencing in these regions proved the existence of Japonica and Indica chloroplasts in archaic grains from the west trench,which were subsequently classified into eight plastid groups(type I–VIII),and indicated that these rice grains derived from different maternal lineages were stored together in storage houses at the Mojiaohsan *** these plastid groups,type V exhibited the same sequences as two modern Indica accessions that are utilized in basic studies and rice *** was inferred that part of the chloroplast genome of archaic rice has been preserved in modern genetic resources in these two modern Indica accessions,and the results indicated that rice related to their maternal ancestor was present at the Mojiaoshan site during the Liangzhu Period in *** usefulness of archaeogenetic analysis can be demonstrated by our research data as well as previous studies,providing encouragement for the possibility that archaeogenetic analysis can be applied to older rice materials that were utilized in the rice-domesticated period.

关键词： Agriculture Archaeology Archaic DNA Diversity Mojiaoshan Rice

Adjusting the amylose content of semi-glutinous japonica rice by genome editing of uORF6 in the Wx gene

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The Crop Journal 2024年第6期12卷 1806-1811页

作者： Kai Lu Yadong Zhang Lei He Cheng Li Wenhua Liang Tao Chen Qingyong Zhao Zhen Zhu Ling Zhao Chunfang Zhao Xiaodong Wei Shu Yao Lihui Zhou Qiaoquan Liu cailin wang Institute of Food Crops Jiangsu Academy of Agricultural Sciences/National Center of Technology Innovation for Saline-Alkali Tolerant RiceNanjing 210014JiangsuChina Key Laboratory of Plant Functional Genomics of the Ministry of Education/Zhongshan Biological Breeding Laboratory/Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding College of AgricultureYangzhou UniversityYangzhou 225009JiangsuChina

Amylose content,the key determinant of rice eating and cooking quality,is regulated primarily by the Waxy(Wx)*** adjusted the amylose content and transparency of semi-glutinous japonica rice carrying the Wxmp allele b... 详细信息

关键词： Amylose content Eating and cooking quality Semi-glutinous japonica rice Wx uORF

Additive Effects of QTLs/Genes on Rice Grain Size Traits Revealed by Genetic Comparisons

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Rice science 2023年第3期30卷 171-175,I0002-I0013页

作者： HE Lei LIANG Wenhua HU Jiang ZHAO Chunfang YAO Shu CHEN Tao ZHU Zhen ZHAO Qingyong LU Kai ZHAO Ling ZHOU Lihui QIAN Qian wang cailin ZHANG Yadong Institute of Food Crops Jiangsu Academy of Agricultural Science/Key Laboratory of Jiangsu Province for Agrobiology/Key Laboratory of Germplasm Innovation in Downstream of Huaihe River(Nanjing)Ministry of Agriculture and Rural AffairsNanjing 210014China East China Branch of National Center of Technology Innovation for Saline-Alkali Tolerant Rice Nanjing 210014China State Key Laboratory of Rice Biology China National Rice Research InstituteHangzhou 311400China

Grain size is controlled by many QTLs and/or *** intensive study,the genetic interactions between these QTLs/genes remain largely *** previously found that the japonica large-grain rice cultivar TD70 with 1000-grain weight of 68.6 g carries superior alleles at the loci GW2,GS3,qGL3,GS5 and GW8,all of which are known to control grain size,while the indica rice variety Kasalath with 1000-grain weight of 19.1 g has normal alleles at these loci.

关键词： cultivar alleles Traits

Plant opal analysis of the Guangfucun Site in Wujiang City,Jiangsu Province

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Chinese Rice Research Newsletter 2002年第3期10卷 27-28页

作者： wang cailin,Jiangsu Acad of Agri Sci,Nanjing 210014,China

The Guangfucun Site is located in thewest of Taoyuan Town,Wujiang City,the furthest south end of *** is a Neolithic site datedto 6055±125 *** cultural de-posits belong to the Majiabang *** paper reported the resultso... 详细信息

关键词： Site Plant opal analysis of the Guangfucun Site in Wujiang City,Jiangsu Province

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基于SiPM侧面读出双层半连续晶体的深度测量PET探测器

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原子能科学技术 2023年第9期57卷 1827-1834页

作者：赵斌清黄宇王采林松山湖材料实验室广东东莞523808

全身PET成像仪器的发展趋势之一是提高轴向视野,但探测器深度不确定效应对PET仪器空间分辨率的影响随着轴向视野的提高而增加。因此,需研发具有深度测量能力的PET探测器。本文提出了一种采用SiPM阵列侧面读出衰减时间不同的双层半连续... 详细信息

全身PET成像仪器的发展趋势之一是提高轴向视野,但探测器深度不确定效应对PET仪器空间分辨率的影响随着轴向视野的提高而增加。因此,需研发具有深度测量能力的PET探测器。本文提出了一种采用SiPM阵列侧面读出衰减时间不同的双层半连续晶体的深度测量PET探测器方法,探测器上层是1×4的LYSO晶体阵列,下层是1×4的YSO晶体阵列,每层每根晶体尺寸均为3 mm×6 mm×18 mm。每层单根晶体采用ESR反射膜粘贴,上、下两层晶体通过光学胶耦合。对该探测器性能的实验测量结果表明,探测器可有效区分双层晶体,清晰分辨所有晶体单元。对于上、下两层晶体阵列,平均能量分辨率分别是11.9%和11.7%。探测器对晶体的最佳位置分辨是0.27 mm(FWHM),相比传统端面读出晶体的探测器,此探测器能提供连续深度信息。实验结果表明,本文提出的新型PET探测器可用于实现高性能全身和全景PET扫描仪。

关键词： PET探测器深度测量侧面读出双层半连续晶体阵列

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江苏省优良食味粳稻品种培育的发展与启示

中国稻米 2022年第5期28卷 82-91,106页

作者：王才林江苏省农业科学院粮食作物研究所/江苏省优质水稻工程技术研究中心/国家水稻改良中心南京分中心南京210014

江苏是我国水稻主产省之一,水稻常年种植面积220万hm^(2)左右,总产1950万t左右,单产近9.0 t/hm^(2),在保障江苏乃至全国粮食安全中的地位举足轻重。长期以来,江苏省的水稻育种一直以高产为主要目标,进入21世纪以后,优质成为江苏水稻育... 详细信息

江苏是我国水稻主产省之一,水稻常年种植面积220万hm^(2)左右,总产1950万t左右,单产近9.0 t/hm^(2),在保障江苏乃至全国粮食安全中的地位举足轻重。长期以来,江苏省的水稻育种一直以高产为主要目标,进入21世纪以后,优质成为江苏水稻育种的首要目标。本文综述了江苏省水稻优质育种的背景、食味品质改良的途径和优良食味粳稻品种培育的进展,剖析了江苏省优良食味粳稻育种的启示及今后江苏省水稻食味品质改良与优质育种发展的方向,以期为广大水稻育种工作者提供借鉴。

关键词：粳稻优良食味 Wxmp基因品种育种