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    题名 作者 年代 出处 被引量
1Cytological analysis and genetic control of rice anther development显示文摘Microsporogenesis and male gametogenesis are essential for the alternating life cycle of flowering plants between diploid sporophyte and haploid gametophyte generations.Rice(Oryza saliva) is the world's major staple food,and manipulation of pollen fertility is particularly important for the demands to increase rice grain yield.Towards a better understanding of the mechanisms controlling rice male reproductive development,we describe here the cytological changes of anther development through 14 stages,including cell division,differentiation and degeneration of somatic tissues consisting of four concentric cell layers surrounding and supporting reproductive cells as they form mature pollen grains through meiosis and mitosis.Furthermore,we compare the morphological difference of anthers and pollen grains in both monocot rice and eudicot Arabidopsis thaliana.Additionally,we describe the key genes identified to date critical for rice anther development and pollen formation.Dabing Zhang Xue Luo Lu Zhu 2011Journal of Genetics and Genomics2011,38,9:56
2Identification of gamyb-4 and Analysis of the Regulatory Role of GAMYB in Rice Anther Development显示文摘In higher plants,male reproductive development is a complex biological process that includes cell division and differentiation,cell to cell communication etc.,while the mechanism underlying plant male reproductive development remains less understood.GAMYB encodes a gibberellins acid(GA) inducible transcription factor that is required for the early anther development in rice(Oryza sativa L.).Here,we report the isolation and characterization of a new allele gamyb-4 with a C base deletion in the second exon(+2308),causing a frame shift and premature translational termination.Histological analysis showed that gamyb-4 developed abnormal enlarged tapetum and could not undergo normal meiosis.To understand the regulatory role of GAMYB,we carried out quantitative reverse transcription-polymerase chain reaction analysis and comparison of microarray data.These results revealed that the expression of TDR(TAPETUM DEGENERATION RETARDATION),a tapetal cell death regulator,was downregulated in gamyb-4 and udt1(undeveloped tapetum1).While the GAMYB expression was not obviously changed in tdr and udt1-1,and no apparent expression fold change of UDT1 in tdr and gamyb-4,suggesting that TDR may act downstream of GAMYB and UDT1,and GAMYB and UDT1 work in parallel to regulate rice early anther development.This work is helpful in understanding the regulatory network in rice anther development.Zhenhua Liu Wenjie Bao Wanqi Liang Jingyuan Yin Dabing Zhang 2010Journal of Integrative Plant Biology2010,52,7:35
3中国水稻功能基因组研究进展显示文摘在过去的10年中,我国在水稻功能基因组研究方面取得了显著成绩,建立发展了水稻功能基因组研究技术平台,主要包括水稻大型T-DNA插入突变体库、基因全长cDNA文库、基因表达谱芯片以及相应的生物信息学分析平台等;分离鉴定了大批与产量、品质、抗病、抗逆、营养高效利用相关的具有重要应用前景的重要农艺性状基因.并适时提出了RICE2020的研究计划旨在积极推动水稻功能基因的深入研究和建立国际合作.肖景华 吴昌银 韩斌 薛勇彪 邓兴旺 张启发 2009中国科学(C辑)2009,39,10:25
4植物细胞核雄性不育基因研究进展显示文摘植物雄性不育既是研究植物生殖生物学重要的植物学性状,也是研究作物杂种优势利用的重要农艺性状,在遗传和分子生物学中具有重要地位。以模式植物拟南芥和水稻为主,对植物雄性不育的控制基因和相关分子机理研究已有众多进展,按照花药发育时期和雄性败育的表现形式可以归纳为减数分裂异常、胼胝质代谢异常、绒毡层发育异常、花粉壁发育异常、花药开裂异常,以及其他类型的雄性不育。在不育相关基因中,导致胼胝质代谢异常、绒毡层发育异常和花粉壁发育异常的基因往往表现一因多效,一个相关基因的突变会产生复合表型。关于植物雄性不育相关基因的研究表明,雄性器官和小孢子形成过程中的任何相关基因的改变,均可导致雄性不育的产生。本文总结了植物核基因雄性不育的研究进展,以期促进不同物种间雄性不育基因的比较分析,使植物雄性不育研究更加深入。杨莉芳 刁现民 2013植物遗传资源学报2013,14,6:26
5Maize Genic Male-Sterility Genes and Their Applications in Hybrid Breeding: Progress and Perspectives显示文摘As one of the most important crops, maize not only has been a source of the food, feed, and industrial feedstock for biofuel and bioproducts, but also became a model plant system for addressing fundamental questions in genetics. Male sterility is a very useful trait for hybrid vigor utilization and hybrid seed production. The identification and characterization of genic male-sterility (GMS) genes in maize and other plants have deepened our understanding of the molecular mechanisms controlling anther and pollen development, and enabled the development and efficient use of many biotechnology-based male-sterility (BMS) systems for crop hybrid breeding. In this review, we summarize main advances on the identification and characterization of GMS genes in maize, and con struct a putative regulatory network controlling maize anther and pollen development by comparative genomic analysis of GMS genes in maize, Arabidopsis, and rice. Furthermore, we discuss and appraise the features of more than a dozen BMS systems for propagating male-sterile lines and producing hybrid seeds in maize and other plants. Finally, we provide our perspectives on the studies of GMS genes and the development of novel BMS systems in maize and other plants. The continuous exploration of GMS genes and BMS systems will enhance our understanding of molecular regulatory networks controlling male fertility and greatly facilitate hybrid vigor utilization in breeding and field production of maize and other crops.Xiangyuan Wan Suowei Wu Ziwen Li Zhenying Dong Xueli An Biao Ma Youhui Tian Jinping Li 2019Molecular Plant2019,12,3:24
6Rice CYP703A3, a cytochrome P450 hydroxylase, is essential for development of anther cuticle and pollen exine显示文摘Anther cuticle and pollen exine act as protective envelopes for the male gametophyte or pollen grain, but the mechanism underlying the synthesis of these lipidic polymers remains unclear. Previously, a tapetum‐expressed CYP703A3, a putative cytochrome P450 fatty acid hydroxylase, was shown to be essential for male fertility in rice(Oryza sativa L.). However,the biochemical and biological roles of CYP703A3 has not been characterized. Here, we observed that cyp703a3‐2 caused by one base insertion in CYP703A3 displays defective pollen exine and anther epicuticular layer, which differs from Arabidopsis cyp703a2 in which only defective pollen exine occurs. Consistently, chemical composition assay showed that levels of cutin monomers and wax components were dramatically reduced in cyp703a3‐2 anthers. Unlike the wide range of substrates of Arabidopsis CYP703A2, CYP703A3 functions as an in‐chain hydroxylase only for a specific substrate, lauric acid, preferably generating 7‐hydroxylated lauric acid. Moreover, chromatin immunoprecipitation and expression analyses revealed that the expression of CYP703A3 is directly regulated by Tapetum Degeneration Retardation, a known regulator of tapetum PCD and pollen exine formation. Collectively, our results suggest that CYP703A3 represents a conserved and diversified biochemical pathway for in‐chain hydroxylation of lauric acid required for the development of male organ in higher plants.Xijia Yang Di Wu Jianxin Shi Yi He Franck Pinot Bernard Grausem Changsong Yin Lu Zhu Mingjiao Chen Zhijing Luo Wanqi Liang Dabing Zhang 2014Journal of Integrative Plant Biology2014,56,10:21
7Evolutionary History of the Non-Specific Lipid Transfer Proteins显示文摘非特定的类脂化合物转移蛋白质(nsLTPs ) 小、基本蛋白质由一个像隧道的恐水病的洞被描绘,能够转移在类脂化合物 bilayers 之间的各种各样的类脂化合物分子。大多数 nsLTPs 与本地化蛋白质到 apoplastic 空格的 N 终端信号肽被综合。nsLTPs 仅仅在种子植物被识别了,在他们被大基因家庭编码的地方。我们从非种子陆地植物和绿水藻用 genomic 和 EST 信息开始了 nsLTP 家庭的进化历史的分析决定:(1 ) 当 nsLTP 家庭产生了时,(2 ) 经常新的 nsLTP 亚科怎么被创造了,并且(3 ) 亚科怎么在不同植物系在他们扩大和损失的模式不同。在这研究,我们寻找了顺序数据库并且发现编码 nsLTPs 的基因和抄本充满地钱,苔藓,和另外的调查陆地种的所有,然而并非在任何水藻介绍。代表性的地钱和苔藓 nsLTPs 的第三级的结构进一步与相同建模被学习。在植物征服了土地以后,结果显示 nsLTP 家庭演变。仅仅, nsLTPs 的四个主要亚科中的二个在 flowering 植物发现了在苔藓和地钱是在场的。另外的亚科以后产生了,在陆地植物进化期间。在这份报告,我们也介绍一个修改 nsLTP 分类系统。Monika M. Edstam Lenita Viitanen Tiina A. Salminen Johan Edqvist 2011Molecular Plant2011,4,6:18
8植物雄性不育的机制及应用研究进展显示文摘雄性不育在植物生长和发育中发挥着重要作用。概述了植物雄性不育的形成、分类、细胞生物学、物质能量代谢等特征,从表观遗传学、分子标记、基因型鉴定、转录调控因子、基因表达等方面阐述了植物雄性不育的分子机制,揭示了生长调节剂对植物雄性不育的影响。最后,从植物雄性不育材料获取方法的选择与评估、优良不育系和授粉系的筛选、高产不育系培育等方面分析了植物雄性不育应用所面临的问题、对策及发展趋势。王保明 陈永忠 李红波 莫华 黄露波 2019河南农业科学2019,48,5:11
9植物细胞核雄性不育相关bHLH转录因子研究进展显示文摘雄性不育广泛存在于种子植物中。植物雄性不育不仅是植物生殖发育研究的重要内容,同时也可作为杂种优势利用的有效工具,因而具有重要的理论和应用价值。bHLH转录因子家族是植物中成员最多的转录因子家族,在植株的整个生长发育过程中起着重要的调控作用。本文介绍了拟南芥、水稻、玉米等几种重要模式植物bHLH转录因子调控雄蕊发育的作用机制,并重点阐述其功能异常引起细胞核雄性不育的分子机制,以期为作物育种与理论研究提供参考。刘永明 张玲 周建瑜 曹墨菊 2015遗传2015,37,12:10
10The Post-meiotic Deficicent Anther1 (PDA1) gene is required for post-meiotic anther development in rice显示文摘To understand the molecular mechanism of male reproductive development in the model crop rice,we isolated a complete male sterile mutant post-meiotic deficient anther1 (pda1) from a γ-ray-treated rice mutant library.Genetic analysis revealed that the pda1 mutant was controlled by a recessive nucleus gene.The pda1 mutant anther seemed smaller with white appearance.Histological analysis demonstrated that the pda1 mutant anther undergoes normal early tapetum development without obvious altered meiosis.However,the pda1 mutant displayed obvious defects in postmeiotic tapetal development,abnormal degeneration occurred in the tapetal cells at stage 9 of anther development.Also we observed abnormal lipidic Ubisch bodies from the tapetal layer of the pda1 mutant,causing no obvious pollen exine formation.RT-PCR analysis indicated that the expression of genes involved in anther development including GAMYB,OsC4 and Wax-deficient anther1 (WDA1) was greatly reduced in the pda1 mutant anther.Using map-based cloning approach,the PDA1 gene was finely mapped between two markers HLF610 and HLF627 on chromosome 6 using 3,883 individuals of F2 population.The physical distance between HLF610 and HLF627 was about 194 kb.This work suggests that PDA1 is required for post-meiotic tapetal development and pollen/microspore formation in rice.Lifang Hu Hexin Tan Wanqi Liang Dabing Zhang 2010Journal of Genetics and Genomics2010,37,1:8
11Global Analysis of Gene Expression Profiles in Brassica napus Developing Seeds Reveals a Conserved Lipid Metabolism Regulation with Arabidopsis thaliana显示文摘以便学习 Brassica 马来麝丰满的酸(FA ) 新陈代谢和相关规章的网络,丰满的酸(FA ) 的系统的鉴定生合成相关的基因被进行。后面的基因鉴定,基因表示侧面在 B 期间。马来麝种子开发和 FA 新陈代谢被 cDNA 薄片杂交执行(> 从种子的 8000 EST 克隆) 。结果显示出那 FA 生合成和规定,和碳流动,在 B 之间被保存。马来麝和 Arabidopsis。然而,淀粉新陈代谢的一个更关键的角色为 B 被检测。马来麝种子 FA 新陈代谢和存储部件累积什么时候与 Arabidopsis 相比。另外,为 seed-to-sink 织物的转变的一个关键阶段是 1721 ? 在 flowering (DAF ) 以后的 d,而 FA 生合成相关的基因高度首先在 21 点被表示 ? DAF。发信号的荷尔蒙(植物生长素和 jasmonate ) 被发现为 FA 新陈代谢重要。这研究帮助在开发 B 揭示 FA 新陈代谢的全球规章的网络。马来麝种子。Ya Niu Guo-Zhang Wu Rui Ye Wen-Hui Lin Qiu-Ming Shi Liang-Jiao Xue Xiao-Dong Xu Yao Li Yu-Guang Du Hong-Wei Xue 2009Molecular Plant2009,2,5:7
12水稻花粉发育相关基因的研究进展显示文摘综述了目前研究已发现的与水稻花粉发育相关的基因,包括小孢子母细胞发育、花粉囊蜡质发育、绒毡层发育、胼胝质沉积、小孢子母细胞减数分裂、雄配子发生过程、花药开裂等,并就水稻花粉基因研究的动态,阐述了今后研究的重点和方向。陈睿 李清贤 杨绍华 2010福建农业学报2010,25,3:6
13水稻雄性发育功能基因的发掘及应用显示文摘水稻雄配子体发育包含花药细胞分化、绒毡层细胞程序性死亡、花粉壁形态建成和受精等连续的发育过程,是生殖发育基础理论研究和水稻育种特别是杂交育种的关键过程。现重点介绍近年来国内外水稻雄性发育分子调控机制的最新研究进展,并概述雄性不育系在杂种优势利用、杂交不亲和等重要农艺性状控制方面的理论基础。王多祥 祝万万 袁政 张大兵 2016生命科学2016,28,10:6
14稻米脂类的功能特性及其生物调控显示文摘脂类是稻米的重要营养组分之一,对稻米品质有重要影响。为进一步阐明稻米脂类的营养价值、功能特性及脂肪含量相关QTL的定位。本文对稻米脂类的分布,种类及组成、脂类对水稻生长发育,稻米品质的功能特性及稻米脂类的生物调控研究进展进行了概述,以期为脂类相关稻米品质改良育种奠定一定的理论基础。张秀琼 吴殿星 袁名安 舒小丽 2019核农学报2019,33,6:5
15WBC27,an Adenosine Tri-phosphate-binding Cassette Protein,Controls Pollen Wall Formation and Patterning in Arabidopsis显示文摘In flowering plants,the exine components are derived from tapetum.Despite its importance to sexual plant reproduction,little is known about the translocation of exine materials from tapetum to developing microspores.Here we report functional characterization of the arabidopsis WBC27 gene.WBC27 encodes an adenosine tri-phosphate binding cassette(ABC) transporter and is expressed preferentially in tapetum.Mutation of WBC27 disrupted the exine formation.The wbc27 mutant microspores began to degenerate once released from tetrads and most of the microspores collapsed at the uninucleate stage.Only a small number of wbc27-1 microspores could develop into tricellular pollen grains.These survival pollen grains lacked exine and germinated in the anther before anthesis.All of these results suggest that the ABC transporter,WBC27 plays important roles in the formation of arabidopsis exine,possibly by translocation of lipidic precursors of sporopollenin from tapetum to developing microspores.Xiao-Ying Dou Ke-Zhen Yang Yi Zhang Wei Wang Xiao-Lei Liu Li-Qun Chen Xue-Qin Zhang De Ye 2011Journal of Integrative Plant Biology2011,53,1:5
16过表达OsbHLH120基因提高水稻苗期抗旱性显示文摘干旱是限制水稻(Oryza sativa L.)产量和品质的主要因素之一,通过转基因方法是获得抗旱性水稻材料的重要途径。已有研究报道,水稻中多个Basic helix-loop-helix(bHLH)转录因子与抗旱性提高有关。为了研究OsbHLH120基因在水稻生长发育中的功能,通过构建过量表达载体、启动子驱动的GUS融合载体,转化水稻,获得了多个转基因株系。通过GUS染色结合实时荧光定量PCR结果研究该基因的表达特性,通过PEG干旱处理研究过表达植株对干旱的耐受性。结果发现,该基因在检测的幼苗、叶片和茎杆等组织中都有表达;PEG处理影响该基因的表达量;对过表达植株的PEG处理结果显示,过表达植株对干旱的耐受性增加;ABA合成相关基因在处理后的植株中的表达量提高,并且过表达植株中的表达量提高的更多。以上结果说明,OsbHLH120在水稻的抗旱反应中具有重要作用,是一个具有潜在应用价值的基因。石卫标 杨芬 刘姣 高洁儿 陈伟庭 姜大刚 2019基因组学与应用生物学2019,38,12:5
17水稻花粉育性相关基因研究进展显示文摘花粉发育为水稻生殖发育不可或缺的过程之一,其育性高低对水稻育种以及经济产量具有重要意义。大量研究发现,水稻花粉发育是严格受基因表达调控的生物学过程。基于此,本文综述与水稻花粉育性相关的蛋白编码基因和调控性miRNA的研究现状,总结有关基因在调控水稻花粉育性方面的生物学功能及作用机制,并对该领域未来的发展趋势作出分析与展望,从而为水稻分子设计育种提供理论参考。马龙 徐薇 窦玲玲 柯笑楠 刘明月 耿艳飞 黄霞 贾玉芳 刘庆坡 2019江苏农业科学2019,47,10:4
18Identification of a locus associated with genic male sterility in maize via EMS mutagenesis and bulked-segregant RNA-seq显示文摘Genic male sterility(GMS) is one of the most important resources for exploiting heterosis in crop breeding, so that identifying genomic loci regulating GMS is desirable. However, many regulatory genes controlling GMS have not yet been characterized in maize, owing partly to a lack of genetic materials. We generated a recessive male-sterile maize mutant in the Jing 724 genetic background via ethyl methanesulfonate treatment, and found the male sterility to be due to a single gene mutation. Bulk-segregant RNA sequencing of three replicates indicated that one genomic region located at the end of chromosome 4 was associated with the observed mutant phenotype. Among genes with nonsynonymous mutations,Zm00001 d053895(bHLH51) showed abolished expression in the sterile bulks and was annotated as a bHLH transcription factor orthologous to Arabidopsis AMS, suggesting an association with the male sterility of the mutant. Kompetitive Allele-Specific PCR assays further validated the exclusive correlation of male sterility with the single C-to-T mutation in the fifth exon. The new maize mutant and the potential SNP locus provide novel genetic material for investigating the molecular mechanism underlying tapetal development and may facilitate the improvement of hybrid production systems.Zi Shi Wen Ren Yanxin Zhao Xiaqing Wang Ruyang Zhang Aiguo Su Shuai Wang Chunhui Li Jiarong Wang Shuaishuai Wang Yunxia Zhang Yulong Ji Wei Song Jiuran Zhao 2021The Crop Journal2021,9,6:4
19番茄花粉败育型雄性不育研究进展显示文摘雄性不育在植物界普遍存在,利用雄性不育可简化制种程序。随着科学家对植物花药和花粉发育分子调控机制的深入研究,通过人工创制番茄花粉败育型雄性不育突变体已成为可能。综述了番茄花粉败育与环境、能量代谢、分子机制等方面的关系,以期为番茄花粉败育型雄性不育基因工程研究提供参考。暴会会 王少坤 尹竹君 马瑞红 谢俊俊 张杰 杨正安 2019江西农业学报2019,31,5:4
20不同产地稻花香水稻代谢产物差异分析显示文摘基于气相色谱与质谱联用(GC-MS)的代谢组学技术,对黑龙江省宁安市和五常市两个产地的水稻代谢产物与代谢差异进行研究。使用SIMCA软件和R软件对数据进行多元统计分析。结果表明,产地对稻花香水稻代谢物的数量、含量、种类及种类占比均具有影响,两产地水稻样本共定性到127个代谢物,筛选出22个差异代谢物,且发现产地对脂肪酸及其衍生物含量的影响最明显。代谢途径分析结果表明,不同产地间水稻代谢差异机制主要在于脂肪酸类物质的代谢,亚油酸、棕榈酸和富马酸是三种关键代谢物。本研究从代谢产物组成方面对不同产地的稻花香水稻代谢差异进行分析,可为水稻产地区分及农产品溯源提供理论支撑。冯玉超 杨宏志 安宇 张舒 盛亚男 王长远 2022食品工业科技2022,43,1:3
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