Sex-biased gene expression in dioecious garden asparagus (Asparagus officinalis)
文献类型:期刊论文
作者 | Harkess, Alex; Mercati, Francesco2,5; Shan, Hong-Yan; Sunseri, Francesco5; Falavigna, Agostino4; Leebens-Mack, Jim |
刊名 | NEW PHYTOLOGIST
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出版日期 | 2015 |
卷号 | 207期号:3页码:883-892 |
关键词 | dioecy garden asparagus (Asparagus officinalis) RNA-sequencing (RNA-Seq) sex chromosomes transcriptome |
ISSN号 | 0028-646X |
DOI | 10.1111/nph.13389 |
文献子类 | Article |
英文摘要 | Sex chromosomes have evolved independently in phylogenetically diverse flowering plant lineages. The genes governing sex determination in dioecious species remain unknown, but theory predicts that the linkage of genes influencing male and female function will spur the origin and early evolution of sex chromosomes. For example, in an XY system, the origin of an active Y may be spurred by the linkage of female suppressing and male promoting genes. Garden asparagus (Asparagus officinalis) serves as a model for plant sex chromosome evolution, given that it has recently evolved an XX/XY sex chromosome system. In order to elucidate the molecular basis of gender differences and sex determination, we used RNA-sequencing (RNA-Seq) to identify differentially expressed genes between female (XX), male (XY) and supermale (YY) individuals. We identified 570 differentially expressed genes, and showed that significantly more genes exhibited male-biased than female-biased expression in garden asparagus. In the context of anther development, we identified genes involved in pollen microspore and tapetum development that were specifically expressed in males and supermales. Comparative analysis of genes in the Arabidopsis thaliana, Zea mays and Oryza sativa anther development pathways shows that anther sterility in females probably occurs through interruption of tapetum development before microspore meiosis. |
学科主题 | Plant Sciences |
出版地 | HOBOKEN |
电子版国际标准刊号 | 1469-8137 |
WOS关键词 | DNA METHYLATION ; RAPID EVOLUTION ; MALE-STERILITY ; DRAFT GENOME ; ARABIDOPSIS ; TRANSCRIPTOME ; POLYGALACTURONASE ; AINTEGUMENTA ; CDNA ; SIMILARITY |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
WOS记录号 | WOS:000357824400037 |
出版者 | WILEY |
资助机构 | National Science Foundation [DEB-0951071, DEB-0841988] ; University of Georgia ; Limgroup (Horst, the Netherlands) ; Direct For Biological Sciences [1501589] Funding Source: National Science Foundation ; Division Of Integrative Organismal Systems [0922742] Funding Source: National Science Foundation |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25908] ![]() |
专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
作者单位 | 1.Consiglio Ric & Sperimentaz Agr, Res Unit Vegetable Crops, I-26836 Lodi, Italy 2.Univ Mediterranea Reggio Calabria, Dipartimento AGR, I-89124 Reggio Di Calabria, RC, Italy 3.CNR Natl Res Council Italy, Inst Biosci & Bioresources, I-90129 Palermo, Italy 4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 5.Univ Georgia, Dept Plant Biol, Athens, GA 30602 USA |
推荐引用方式 GB/T 7714 | Harkess, Alex,Mercati, Francesco,Shan, Hong-Yan,et al. Sex-biased gene expression in dioecious garden asparagus (Asparagus officinalis)[J]. NEW PHYTOLOGIST,2015,207(3):883-892. |
APA | Harkess, Alex,Mercati, Francesco,Shan, Hong-Yan,Sunseri, Francesco,Falavigna, Agostino,&Leebens-Mack, Jim.(2015).Sex-biased gene expression in dioecious garden asparagus (Asparagus officinalis).NEW PHYTOLOGIST,207(3),883-892. |
MLA | Harkess, Alex,et al."Sex-biased gene expression in dioecious garden asparagus (Asparagus officinalis)".NEW PHYTOLOGIST 207.3(2015):883-892. |
入库方式: OAI收割
来源:植物研究所
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