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| 1 | A one-step rectification of sperm cell targeting ensures the success of double fertilization显示文摘Successful fertilization in animals depends on competition among millions of sperm cells, whereas double fertilization in flowering plants usually involves just one pollen tube releasing two immobile sperm cells. It is largely a mystery how the plant sperm cells fuse efficiently with their female targets within an embryo sac. We show that the initial positioning of sperm cells upon discharge from the pollen tube is usually inopportune for gamete fusions and that adjustment of sperm cell targeting occurs through release and re-adhesion of one sperm cell, while the other connected sperm cell remains in stagnation.This enables proper adhesion of each sperm cell to a female gamete and coordinates the gamete fusions. Our findings reveal inner embryo sac dynamics that ensure the reproductive success of flowering plants and suggest a requirement for sperm cell differentiation as the basis of double fertilization. | Jilei Huang Yan Ju Xiangfeng Wang Quan Zhang Sodmergen | 2015 | Journal of Integrative Plant Biology2015，57，5： | 3 |
| 2 | Plant multiscale networks:charting plant connectivity by multi-level analysis and imaging techniques显示文摘In multicellular and even single-celled organisms,individual components are interconnected at multiscale levels to produce enormously complex biological networks that help these systems maintain homeostasis for development and environmental adaptation.Systems biology studies initially adopted network analysis to explore how relationships between individual components give rise to complex biological processes.Network analysis has been applied to dissect the complex connectivity of mammalian brains across different scales in time and space in The Human Brain Project.In plant science,network analysis has similarly been applied to study the connectivity of plant components at the molecular,subcellular,cellular,organic,and organism levels.Analysis of these multiscale networks contributes to our understanding of how genotype determines phenotype.In this review,we summarized the theoretical framework of plant multiscale networks and introduced studies investigating plant networks by various experimental and computational modalities.We next discussed the currently available analytic methodologies and multi-level imaging techniques used to map multiscale networks in plants.Finally,we highlighted some of the technical challenges and key questions remaining to be addressed in this emerging field. | Xi Zhang Yi Man Xiaohong Zhuang Jinbo Shen Yi Zhang Yaning Cui Meng Yu Jingjing Xing Guangchao Wang Na Lian Zijian Hu Lingyu Ma Weiwei Shen Shunyao Yang Huimin Xu Jiahui Bian Yanping Jing Xiaojuan Li Ruili Li Tonglin Mao Yuling Jiao Sodmergen Haiyun Ren Jinxing Lin | 2021 | Science China(Life Sciences)2021，64，9： | 3 |
| 3 | Sterility and fertility:Keys for crop production in China显示文摘Agricultural production is among the most important issues in China, since the country possesses a population exceeding 1.3 billion people. The arable land per capita, however, comprises only about 1/3 of the world average and continues to decrease owing to rapid urbanization. | Sodmergen | 2010 | Science China(Life Sciences)2010，53，12： | 1 |
| 4 | Why does biparental plastid inheri- tance revive in angiosperms显示文摘 | ZHANG Q SODMERGEN | 2010 | J Plant Res2010，123，2： | 1 |
| 5 | Reduction in a mounts of mitochondrial DNA in the sperm cells as a mechanism for maternal inheritance in Hordeum vulgare 显示文摘 | Sodmergen Zhang Quan Zhang Yingtao | 2002 | Planta2002，216，： | 1 |
| 6 | Programmed Cell Death During Xylem Differentiation in Eucommia Ulmoides显示文摘 | Cao J He X Q Wang Y Q Sodmergen Cui K M | 2003 | Acta Bot Sin2003，45，： | 1 |
| 7 | Examination of the cytoplasmic DNA in male reproductive cells to determine the potential for cytoplasmic inheritmace in 295 angiosperm species 显示文摘 | ZHANG Q LIU Y SODMERGEN | 2003 | Plant and Cell Physiology2003，44，9： | 1 |
| 8 | Reduction in amounts of mitochondrial DNA in the sperm cells as a mechanism'for maternal inheritance in Hordeum vulgare显示文摘 | SODMERGEN ZHANG Q ZHANG Y | 2002 | Planta2002，216，： | 1 |
| 9 | Examination of the cytoplasmic DNA in male reproductive cells to determine the potential for cytoplasmic inheritance in 295 angiosperm species显示文摘 | Zhang Q Liu Y Sodmergen | 2003 | Plant Cell Physiol2003，44，： | 1 |
| 10 | Examination of the cyto- plasmic DNA in male reproductive cells to determine the po tential for cytoplasmic inheritance in 295 angiosperm species 显示文摘 | ZHANG Q 1 1U Y SODMERGEN | 2003 | Plant (Jell and Physiology2003，44，9： | 1 |
| 11 | Male gametophyte development in Plumbago zeylanica: cytoplasm localization and cell determination in the early generative cells显示文摘 | Sodmergen Chen G H Hu Z M Guo F L Guan X L | 1995 | Protoplasma1995，186，： | 1 |
| 12 | Potential cytoplasmic inheritance in Wisteria sinensis and Robinia pseudoacacia (Leguminosae) 显示文摘 | Hu Y F Zhang Q Sodmergen | 2005 | Plant Cell Physiol2005，46，7： | 1 |
| 13 | Female Cone Development in Fokienia, Cupressus, Chamaecyparis and Juniperus (Cupressaceae)显示文摘The ontogeny and vascular systems of female cones of the Fokienia, Oupressus, Ohamaecyparis and Juniperus were investigated in detail using scanning electron microscopy (SEM) and conventional light microscopy. In the species examined, in the axils of the bracts, the first recognizable structure was a broad meristematic swelling, from which ovules developed. No ovuliferous scales developed during the ontogeny of the female cones. The number of ovules and ovule developing sequence displayed considerable variation in different species. However, development of the bracts was similar in all of the investigated species. Following pollination, the foliage-like bracts became peltate bract scales due to intercalary expansion, and global cones formed. In addition, the vascular system in the bract scales became intricate, and inverted vascular bundles emerged in the adaxial of the mature bracts. Based on these observations, a morphological interpretation and possible evolutionary trend of the Cupressaceae female reproductive structures was discussed. | ZHANGQuan Sodmergen HUYu-Shi LINJin-Xing | 2004 | Acta Botanica Sinica2004，46，9： | 1 |
| 14 | Application of YO-PRO-1 as an epifluorescent dye for in situ detection of small amount DNA in plant cells 显示文摘 | Sodmergen Niu J G Li L J He J X Guo F L | 1999 | J Plant Res1999，112，： | 1 |
| 15 | Time-course of programmed cell death during leaf senescence in Eucommia ulmoides显示文摘 | Cao J Jiang F Sodmergen Cui KM (崔克明) 2003 | 2003 | Journal of Plant Research2003，116，： | 1 |
| 16 | Why does biparental plastid inheritance revive in angiosperms? 显示文摘 | ZHANG Q SODMERGEN | 2010 | Journal of Plant Research2010，123，2： | 1 |
| 17 | Examination of the cytoplasmic DNA in male reproductive cells to determine the potential for cytoplasmic inheritance in 295 angiosperm species 显示文摘 | ZHANG Q LIU Y SODMERGEN | 2003 | Plant & Cell Physiology2003，44，： | 1 |
| 18 | Material cytoplasmic inheritance and pollen nucleolytic activities in some Poaceae species 显示文摘 | LI H J SODMERGEN | 1995 | The Japan Mendel Society: Cytologia1995，60，： | 1 |
| 19 | Behavior of organelle nuclei (nucleoids) in generative and vegetative cells during maturation of pollen in Lilium longiorum and Pelargonium zonale 显示文摘 | Sodmergen T Suzuki T Kawano S | 1992 | Protoplasma1992，168，： | 1 |
| 20 | Cytological evidence for preservation of mitochondrial and plastid DNA in the mature generative cells of Chlorophytum spp. (Liliaceae)显示文摘 | Q. Zhang Sodmergen | 2003 | Protoplasma (-)2003，，3： | 1 |
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