|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | GS6, A Member of the GRAS Gene Family,Negatively Regulates Grain Size in Rice显示文摘Grain size is an important yield related trait in rice.Intensive arti cial selection for grain size during domestication is evidenced by the larger grains of most of today’s cultivars compared with their wild relatives.However,the molecular genetic control of rice grain size is still not well characterized.Here,we report the identi cation and cloning of Grain Size 6(GS6),which plays an important role in reducing grain size in rice.A premature stop at the t348 position in the coding sequence(CDS)of GS6 increased grain width and weight signi cantly.Alignment of the CDS regions of GS6 in 90 rice materials revealed three GS6alleles.Most japonica varieties(95%)harbor the Type I haplotype,and 62.9%of indica varieties harbor the Type II haplotype.Association analysis revealed that the Type I haplotype tends to increase the width and weight of grains more than either of the Type II or Type III haplotypes.Further investigation of genetic diversity and the evolutionary mechanisms of GS6showed that the GS6gene was strongly selected in japonica cultivars.In addition,a'ggc'repeat region identi ed in the region that encodes the GRAS domain of GS6 played an important historic role in the domestication of grain size in rice.Knowledge of the function of GS6might aid efforts to elucidate the molecular mechanisms that control grain development and evolution in rice plants,and could facilitate the genetic improvement of rice yield. | Lianjun Sun Xiaojiao Li Yongcai Fu Zuofeng Zhu Lubin Tan Fengxia Liu Xianyou Sun Xuewen Sun Chuanqing Sun | 2013 | Journal of Integrative Plant Biology2013,55,10: | 44 |
| 2 | Identification and mapping of quantitative trait loci controlling cold-tolerance of Chinese common wild rice (O. rufipogon Griff.) at booting to flowering stages显示文摘An advanced backcross population of rice was used to identify the quantitative trait locus (QTL) controlling the cold-tolerance at booting to flowering stages. The recipient, Guichao 2 (GC2), was a commercial Indica rice; the donor Dongxiang common wild rice, was an accession of common wild rice (DXCWR, Oryza rufipogon Griff.). Three QTLs for cold-tolerance were detected on chromosomes 1, 6 and 11. Two of them coming from DXCWR could enhance the cold-tolerance of the backcross progenies. Moreover, one sterility QTL that could reduce the seed set rate of the backcross progenies by 78% was mapped on chromosome 5. | LIU Fengxia, SUN Chuanqing, TAN Lubin, FU Yongcai, LI Dejun & WANG Xiangkun Department of Plant Genetics and Breeding, China Agricultural University, National Key Laboratory of Agrobiology, Key Laboratory of Crop Genetic Improvement and Genome of the Ministry of Agriculture, Beijing 100094, China | 2003 | Chinese Science Bulletin2003,48,19: | 29 |
| 3 | Development of Oryza rufipogon and O. sativa Introgression Lines and Assessment for Yield-related Quantitative Trait Loci显示文摘基因渗入线人口有效地在印射量的特点 loci (QTL ) 被使用,识别有利基因,发现隐藏的遗传变异,评估处于多重条件的 QTL 的行动或相互作用并且提供为植物繁殖和基因研究的有利试验性的材料。在这研究,先进回交和连续 selfing 策略被用来开发基因渗入线(IL ) ,它源于 Oryza rufipogon Griff 的就职。从 Yuanjiang 县镇定,中国的云南省,著名计算机生产厂商他施主,和精英 indica 栽培变种 Teqing (O。sativa L.) ,接受者。从 O 的 Introgressionsegments。rufipogon 用 179 次多态的简单顺序重复(SSR ) 被屏蔽在每 IL 的染色体的标记。基因渗入线人口带的 Introgressed 片断包含了盖住整个 O 的 120 IL。rufipogon 染色体。同型结合的 O 的吝啬的数字。rufipogonsegments 每基因渗入线是大约 3.88。introgressed 片断的平均长度是近似的 25.5 厘米,并且有的大约 20.8% 这些片断缩放不到 10 厘米。eachIL 的染色体怀有 O 的 chromosomal 碎片。rufipogon 从 0.54% ~ 23.7%,与 5.79% 的全面一般水准。在每个地点, O 的替换的比率。rufipogon 等位基因有范围 of1.67-9.33,与 5.50 的一般水准。大量改变在词法并且 yield-relatedtraits 也在基因渗入线人口被发现。用单个点的分析,为产量和产量构成因素的 37 通常认为的 QTL 的一个总数与解释 phenotypic 的 7%-20% 在二个地点被检测。十九 QTL (51.4%) 在两个地点被检测,并且从在十五 loci (40.5%) 的 O.rufipogon 的等位基因在 Teging 背景改进了收益和产量构成因素。这些 O。rufipogon-O。sativa 基因渗入线将为从普通野米饭识别并且使用有利基因用作遗传物质…… | Lubin Tan | 2007 | Journal of Integrative Plant Biology2007,49,6: | 28 |
| 4 | Identification of quantitative trait loci associated with salt tolerance at seedling stage from Oryza rufipogon显示文摘土壤咸度是影响工厂生长和庄稼生产的主要不能生活的压力之一。在现在的学习,在米饭幼苗舞台的盐忍耐用 87 根基因渗入线(IL ) 被评估,它从在精英 indica 栽培变种 Teqing 和普通野米饭(Oryza rufipogon Griff ) 的就职之间的一个十字被导出。实质的变化为包括盐忍耐 20 的四个特点(圣) 被观察,相对的根干燥重量(RRW ) ,干燥重量(RSW ) 和相对总数弄干的相对射击重量(RTW ) 。圣断然显著地所有另外的三个特点地被相关。与这四个特点联系的 15 通常认为的量的特点 loci (QTL ) 的一个总数用单个点的分析被检测,它位于染色体 1, 2, 3, 6, 7, 9 和 10 与解释 phenotypic 变化的 8%26% 。O。在 13 QTL (86.7%) 的导出 rufipogon 的等位基因能在 Teqing 背景改进盐忍耐。影响 RRW, RSW 和 RTW 的四 QTL 簇在染色体上被发现 6, 7, 9 和 10 分别地。在这四 QTL 簇之中,包括三 QTL (qRRW10, qRSW10 和 qRTW10 ) 的主要的簇在染色体 10 的长手臂上在制造者 RM271 附近被发现,并且 O。分别地,当 phenotypic 变化由这解释为三个特点的三单个 QTL 从 19% ~ 26% 变化了时,在这三 loci 的导出 rufipogon 的等位基因与 22.7% , 17.3% 和 18.5% 的添加剂效果增加了 RRW, RSW 和 RTW。另外,几腌容忍的 IL 被选择并且能被用于识别并且利用有利的盐从普通野米饭的容忍的基因并且在盐使用容忍的米饭繁殖编程序。 | Lei Tian,Lubin Tan,Fengxia Liu,Hongwei Cai,Chuanqing Sun State Key Laboratory of Plant Physiology and Biochemistry,National Centre for Evaluation of Agricultural Wild Plant(Rice), Laboratory of Crop Heterosis and Utilization of Ministry of Education Beijing Key Laboratory of Crop Genetic Improvement and Genome of Ministry of Agriculture,Department of Plant Genetics and Breeding,China Agricultural University,Beijing 100193,China | 2011 | Journal of Genetics and Genomics2011,38,12: | 26 |
| 5 | LHD1,an Allele of DTH8/Ghd8,Controls Late Heading Date in Common Wild Rice (Oryza rufipogon)显示文摘Flowering at suitable time is very important for plants to adapt to complicated environments and produce their seeds successfully for reproduction.In rice (Oryza rufipogon Griff.) photoperiod regulation is one of the important factors for controlling heading date.Common wild rice,the ancestor of cultivated rice,exhibits a late heading date and a more sensitive photoperiodic response than cultivated rice.Here,through map-based cloning,we identified a major quantitative trait loci (QTL) LHD1 (Late Heading Date 1),an allele of DTH8/Ghd8,which controls the late heading date of wild rice and encodes a putative HAP3/NF-YB/CBF-A subunit of the CCAAT-box-binding transcription factor.Sequence analysis revealed that several variants in the coding region of LHD1 were correlated with a late heading date,and a further complementary study successfully rescued the phenotype.These results suggest that a functional site for LHD1 could be among those variants present in the coding region.We also found that LHD1 could down-regulate the expression of several floral transition activators such as Ehd1,Hd3a and RFT1 under long-day conditions,but not under short-day conditions.This indicates that LHD1 may delay flowering by repressing the expression of Ehd1,Hd3a and RFT1 under long-day conditions. | Xiaodong Dai Younian Ding Lubin Tan Yongcai Fu Fengxia Liu Zuofeng Zhu Xianyou Sun Xuewen Sun Ping Gu Hongwei Cai Chuanqing Sun | 2012 | Journal of Integrative Plant Biology2012,54,10: | 23 |
| 6 | NARROW AND ROLLED LEAF 2 regulates leaf shape,male fertility, and seed size in rice显示文摘Grain yield in rice(Oryza sativa L.) is closely related to leaf and flower development. Coordinative regulation of leaf, pollen, and seed development in rice as a critical biological and agricultural question should be addressed. Here we identified two allelic rice mutants with narrow and semirolled leaves, named narrow and rolled leaf 2-1(nrl2-1) and nrl2-2. Map-based molecular cloning revealed that NRL2 encodes a novel protein with unknown biochemical function. The mutation of NRL2 caused pleiotropic effects, including a reduction in the number of longitudinal veins, defective abaxial sclerenchymatous cell differentiation, abnormal tapetum degeneration and microspore development, and the formation of more slender seeds compared with the wild type(WT). The NRL2 protein interacted with Rolling-leaf(RL14),causing the leaves of the nrl2 mutants to have a highercellulose content and lower lignin content than the WT, which may have been related to sclerenchymatous cell differentiation and tapetum degeneration. Thus, this gene is an essential developmental regulator controlling fundamental cellular and developmental processes, serving as a potential breeding target for high-yielding rice cultivars. | Shuangshuang Zhao Lei Zhao Fengxia Liu Yongzhen Wu Zuofeng Zhu Chuanqing Sun Lubin Tan | 2016 | Journal of Integrative Plant Biology2016,58,12: | 19 |
| 7 | Microarray-Assisted Fine-Mapping of Quantitative Trait Loci for Cold Tolerance in Rice显示文摘包括冷压力抵抗,许多重要农学的特点由量的特点 loci (QTL ) 复杂、控制。这些 QTL 的隔离将极大地有益于农业工业,但是它是一项挑战性的任务。这研究由把 microarray 与印射 QTL 相结合以便在早幼苗的舞台从寒冷容忍的变化 IL112 识别寒冷容忍的 QTL 探索了综合策略。IL112 的所有早幼苗在 45 点为 9 d 通常幸存吗?? | Fengxia Liu Wenying Xu Qian Song Lubin Tan Jiayong Liu Zuofeng zhu Yongcai Fu Zhen Su Chuanqing Sun | 2013 | Molecular Plant2013,6,3: | 17 |
| 8 | Natural Variations at TIG1 Encoding a TCP Tran scription Factor Contribute to Plant Architecture Domestication in Rice显示文摘The modification of plant architecture is a crucial target in rice domestication and modern genetic improvement.Although several genes regulating rice plant architecture have been characterized,the molecular mechanisms underlying rice plant architecture domestication remain largely unclear.Here we show that the inclined tiller growth in wild rice is controlled by a single dominant gene,TILLER INCLINED GROWTH 1 (T/Gf),which is located on chromosome 8 and encodes a TCP transcriptional activator.TIG1 is primarily expressed in the adaxial side of the tiller base,promotes cell elongation,and enlarges the tiller angle in wild rice.Variations in the TIG1 promoter of indica cultivars {tig1 allele) resulted in decreased expression of TIG1 in the adaxial side of tiller base and reduced cell length and tiller angle,leading to the transition from inclined tiller growth in wild rice to erect tiller growth during rice domestication.TIG1 positively regulates the expression of EXP A3,EXPB5,and SAUR39 to promote cell elongation and increase the tiller angle.Selective sweep analysis revealed that the tig1 allele was selected in indica cultivars by human beings.The cloning and characterization of TIG1 supports a new scenario of plant architecture evolution in rice. | Weifeng Zhang Lubin Tan Hongying Sun Xinhui Zhao Fengxia Liu Hongwei Cai Yongcai Fu Xianyou Sun Ping Gu Zuofeng Zhu Chuanqing Sun | 2019 | Molecular Plant2019,12,8: | 13 |
| 9 | Molecular Evolution of the TACl Gene from Rice(Oryza sativa L.)显示文摘Tiller 角度是栽培米饭(Oryza sativa ) 的建筑学的特色,自从它决定种密度和影响米饭产量。我们的以前的工作识别了 Tiller 角度控制 1 (TAC1 ) 作为一个主要量的特点地点,那控制米饭 tiller 角度。为了推进,澄清 TAC1 基因的进化描述,我们在 113 个栽培变化和野米饭的 48 就职之中比较了一个包含 TAC1 3164-bp genomic 区域,包括 O 的 43 就职。rufipogon 和 O 的五就职。nivara。一仅仅单个核苷酸多型性(SNP ) ,同义的替换,在编码栽培米饭变化的区域的 TAC1 被检测,而同义的和一 nonsynonymous SNP 在编码野米饭就职的区域的 TAC1 之中被检测。这些数据显示在编码区域的 TAC1 的很少自然变化和修正在栽培米饭和它的祖先以内发生在进化期间。在 O 的 TAC1 基因区域的核苷酸差异。sativa 和 O。0.00116 和 0.00112 的 rufipogon 分别地,进一步显示 TAC1 高度在米饭驯服的功课期间被保存了。TAC1 的功能的核苷酸多型性(FNP ) 仅仅在装饰用的梨树米饭组被发现。中性测试揭示了强壮的选择,特别在编码包含在装饰用的梨树米饭组的 FNP 的区域的 TAC1 的 3 胁腹区域。然而,没有选择发生在 indica 和野大米的组。从 TAC1 顺序分析导出的一棵种系发生的树建议 indica 和装饰用的梨树亚种在野米饭的驯服期间独立地产生了。 | Jiahuan Jiang Lubin Tan Zuofeng Zhu Yongcai Fu Fengxia Liu Hongwei Cai Chuanqing Sun | 2012 | Journal of Genetics and Genomics2012,39,10: | 12 |
| 10 | Characterization of a novel high-tillering dwarf 3 mutant in rice显示文摘Tiller number and culm length are important components of plant architecture and determinate grain production in rice.A line SIL046, derived from an introgression lines population developed by an accession of common wild rice(Oryza rufipogon Griff.) and a high-yielding indica cultivar Guichao 2(Oryza sativa L.),exhibits a higher tiller number and shorter culm length phenotype than the recipient parent Guichao 2(GC2).Genetic analysis showed that the high-tillering dwarf phenotype was controlled by a novel single recessive gene,referred to as the high-tillering dwarf 3(htd3),which located within the genetic distance of 13.4 cM between SSR makers RM7003 and RM277 on chromosome 12.By means of fine-mapping strategy,we mapped HTD3 gene within the genetic distance of 2.5 cM and the physical distance of 3100 kb in the centromere of chromosome 12.Further identification of HTD3 gene would provide a new opportunity to uncover the molecular mechanism of the development of culm and tiller,two important components of yields in rice. | Bosen Zhang Feng Tian Lubin Tan Daoxin Xie Chuanqing Sun | 2011 | Journal of Genetics and Genomics2011,38,9: | 7 |
| 11 | RLS3, a protein with AAA+ domain localized in chloroplast, sustains leaf longevity in rice显示文摘Leaf senescence plays an important role in crop developmental processes that dramatically affect crop yield and grain quality. The genetic regulation of leaf senescence is complex, involving many metabolic and signaling pathways.Here, we identified a rapid leaf senescence 3(rls3) mutant that displayed accelerated leaf senescence, shorter plant height and panicle length, and lower seed set rate than the wild type. Map-based cloning revealed that RLS3 encodes a protein with AAA+ domain, localizing it to chloroplasts. Sequence analysis found that the rls3 gene had a single-nucleotide substitution(G→A) at the splice site of the 10^(th)intron/11^(th) exon, resulting in the cleavage of the first nucleotide in 11 ^(th) exon and premature termination of RLS3 protein translation.Using transmission electron microscope, the chloroplasts of the rls3 mutant were observed to degrade much faster than those of the wild type. The investigation of the leaf senescence process under dark incubation conditions furtherrevealed that the rls3 mutant displayed rapid leaf senescence.Thus, the RLS3 gene plays key roles in sustaining the normal growth of rice, while loss of function in RLS3 leads to rapid leaf senescence. The identification of RLS3 will be helpful to elucidate the mechanisms involved in leaf senescence in rice. | Yanhui Lin Lubin Tan Lei Zhao Xianyou Sun Chuanqing Sun | 2016 | Journal of Integrative Plant Biology2016,58,12: | 6 |
| 12 | Analysis of QTLs for yield-related traits in Yuanjiang common wild rice (Oryza rufipogon Griff.)显示文摘Using an accession of common wild rice (Oryza rufipogon Griff.) collected from Yuanjiang County, Yunnan Province, China, as the donor and an elite cultivar 93-11, widely used in two-line indica hybrid rice production in China, as the recurrent parent, an advanced backcross populations were developed. Through genotyping of 187 SSR markers and investigation of six yield-related traits of two gen- erations (BC4F2 and BC4F4), a total of 26 QTLs were detected by employing single point analysis and interval mapping in both genera-tions. Of the 26 QTLs, the alleles of 10 (38.5%) QTLs originating from O. rufipogon had shown a beneficial effect for yield-related traits in the 93-11 genetic background. In addition, five QTLs controlling yield and its components were newly identified, indicating that there are potentially novel alleles in Yuanjiang common wild rice. Three regions underling significant QTLs for several yield-related traits were detected on chromosome 1, 7 and 12. The QTL clusters were founded and corresponding agronomic traits of those QTLs showed highly significant correlation, suggesting the pleiotropism or tight linkage. Fine-mapping and cloning of these yield-related QTLs from wild rice would be helpful to elucidating molecular mechanism of rice domestication and rice breeding in the future. | Qiang Fu Peijiang Zhang Lubin Tan Zuofeng Zhu Dan Ma Yongcai Fu Xinchun Zhan Hongwei Cai Chuanqing Sun | 2010 | Journal of Genetics and Genomics2010,37,2: | 5 |
| 13 | Harnessing Knowledge from Maize and Rice Domestication for New Crop Breeding显示文摘Crop domestication has fundamentally altered the course of human history,causing a shift from huntergatherer to agricultural societies and stimulating the rise of modern civilization.A greater understanding of crop domestication would provide a theoretical basis for how we could improve current crops and develop new crops to deal with environmental challenges in a sustainable manner.Here,we provide a comprehensive summary of the similarities and differences in the domestication processes of maize and rice,two major staple food crops that feed the world.We propose that maize and rice might have evolved distinct genetic solutions toward domestication.Maize and rice domestication appears to be associated with distinct regulatory and evolutionary mechanisms.Rice domestication tended to select de novo,loss-of-function,coding variation,while maize domestication more frequently favored standing,gain-offunction,regulatory variation.At the gene network level,distinct genetic paths were used to acquire convergent phenotypes in maize and rice domestication,during which different central genes were utilized,orthologous genes played different evolutionary roles,and unique genes or regulatory modules were acquired for establishing new traits.Finally,we discuss how the knowledge gained from past domestication processes,together with emerging technologies,could be exploited to improve modern crop breeding and domesticate new crops to meet increasing human demands. | Qiuyue Chen Weiya Li Lubin Tan Feng Tian | 2021 | Molecular Plant2021,14,1: | 2 |
| 14 | Polyamine oxidase 3 is involved in salt tolerance at the germination stage in rice显示文摘Soil salinity inhibits seed germination and reduces seedling survival rate,resulting in significant yield reductions in crops.Here,we report the identification of a polyamine oxidase,OsPAO3,conferring salt tolerance at the germination stage in rice(Oryza sativa L.),through map-based cloning approach.OsPAO3 is up-regulated under salt stress at the germination stage and highly expressed in various organs.Overexpression of OsPAO3 increases activity of polyamine oxidases,enhancing the polyamine content in seed coleoptiles.Increased polyamine may lead to the enhance of the activity of ROS-scavenging enzymes to eliminate over-accumulated H;O;and to reduce Na;content in seed coleoptiles to maintain ion homeostasis and weaken Na;damage.These changes resulted in stronger salt tolerance at the germination stage in rice.Our findings not only provide a unique gene for breeding new salt-tolerant rice cultivars but also help to elucidate the mechanism of salt tolerance in rice. | Guangyu Liu Wanxia Jiang Lei Tian Yongcai Fu Lubin Tan Zuofeng Zhu Chuanqing Sun Fengxia Liu | 2022 | Journal of Genetics and Genomics2022,49,5: | 2 |
| 15 | Fine mapping of a quantitative trait locus for grain number per panicle from wild rice (Oryza rufipogon Griff.)显示文摘 | Feng Tian Zuofeng Zhu Boshen Zhang Lubin Tan Yongcai Fu Xiangkun Wang Chuan Qing Sun | 2006 | Theoretical and Applied Genetics2006,,4: | 1 |
| 16 | A gain-of-function mutation of OsMAPK6 leads to long grain in rice显示文摘Grain size is one of the most important agronomic traits controlling grain yield. Development of novel germplasm with large grains would be beneficial for crop improvement. We report the genetic identification and functional analysis of the LONG GRAIN 6(LOG6) gene, which is identical to MITOGENACTIVATED PROTEIN KINASE 6(OsMAPK6), affecting grain length of rice. Map-based cloning revealed that the long-grain phenotype of log6-D results from a glutamine(E) to lysine(K) mutation in the conserved TEY motif of OsMAPK6. In near-isogenic lines(NILs), the log6-D allele increased grain length and grain yield of Guichao 2(GC2), Teqing(TQ), and 93–11. Sequence analysis revealed 10 OsMAPK6 haplotypes,with xian(indica) and geng(japonica) harboring different haplotypes. Our findings shed light on the function of MAPKs and offer a novel dominant allele for improving the grain yield of rice. | Lina Xiong Lubin Tan Ran Xu Zuofeng Zhu Xianyou Sun Hongying Sun Chuanqing Sun | 2021 | The Crop Journal2021,9,6: | 1 |
| 17 | 内侧缰核胆碱能神经元GABAB受体通过突触前兴奋作用调控动物恐惧记忆显示文摘动物的生存依赖于将预警信号和危险联系起来.对预警信号形成恐惧记忆,以便提前做出反应。当预警信号不再与危险相关时,动物逐渐解除这种联系,消退恐惧记忆,以适应新的生存环境。恐惧记忆消退缺陷被认为和人类创伤后应激障碍(PTSD)等精神障碍有紧密关系。目前关于动物恐惧记忆的研究主要集中在杏仁核及其相关脑区。 | 张举恩 Lubin Tan Yuqi Ren Jingwen Liang Rui Lin Qiru Feng Jingfeng Zhou Fei Hu Jing Ren Chao Wei Tao Yu Yinghua Zhuang Bernhard Bettler Fengchao Wang 罗敏敏 | 2017 | 科学新闻2017,19,4: | 1 |
| 18 | Construction of a bacterial artificial chromosome (BAC) library of common wild rice (Oryza rufipogon Griff.) for map-based cloning of genes selected during the domestication of rice显示文摘 | Xianran Li LuBin Tan Haiyan Huang Zuofeng Zhu Chenji Li Songnian Hu Chuanqing Sun | 2008 | Biotechnology Letters2008,,3: | 1 |
| 19 | Construction of a bacterial artificial chromosome (BAC) library of common wild rice (Oryza rufipogon Griff.) for map-based cloning of genes selected during the domestication of rice显示文摘 | Xianran Li LuBin Tan Haiyan Huang Zuofeng Zhu Chenji Li Songnian Hu Chuanqing Sun | 2008 | Biotechnology Letters2008,,3: | 1 |