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| 1 | Effect of curettage and copper wire on rabbit endometrium: a novel rabbit model of endometrial mechanical injury显示文摘它仍然是的背景几乎,为周期性的培植失败和怀孕损失的一种无助的状况目前由子宫内膜的损害引起了。这研究的目的是开发能为这困难的临床的 predicament.Methods 提供一个研究平台的子宫内膜的机械损害的一个兔子模型三个实验被进行。实验 1:在子宫角并且铜丝在一只角在刮术(双损害) 以后插入的刮术。组织学的变化在 0 点被监视, 24, 48, 72 个小时,以及在在操作以后的 1 和 2 个星期内。实验 2:指导在另外的角在一只角和双损害插入的铜丝。在两只角的电线在 2 个星期以后被移开。组织学的变化在电线移动以后在 0, 1 和 2 个星期被记录。实验 3:在一只角的双损害过程被执行,电线在 2 个星期以后被移开;另一只角被仍然是用作控制的正常。组织学的变化被记录,组织区域被测量,并且增长索引 PI, %) 在电线移动以后在 1,2, 4 和 8 个星期被计算,实验揭示了的 respectively.Results 由简单刮术或铜丝的受伤子宫内膜能是,这充分修理了。当子宫内膜的新生被双损害严重地损害时,子宫内膜和子宫的洞的两个区域减少了(P 0.05 ) ;两 PI 腺上皮并且在 4 个星期(P 0.05 ) 增加并且到达,但是由 8 weeks.Conclusion 归还了这研究最大值的 stromal 房间证明子宫内膜的损害的一个兔子模型能有效地与可比较的临床的索引通过 curettaqe 和铜丝的一个双损害过程被建立。 | LI Li SHIjing ZHANG Qiu-fang YAN Jie YAN Li-ying SHEN Fei QIAO Jie FENG Huai-liang | 2011 | Chinese Medical Journal2011，，11： | 20 |
| 2 | Genomic analysis reveals the genetic diversity,population structure,evolutionary history and relationships of Chinese pepper显示文摘Chinese pepper,mainly including Zanthoxylum bungeanum and Zanthoxylum armatum,is an economically important crop popular in Asian countries due to its unique taste characteristics and potential medical uses.Numerous cultivars of Chinese pepper have been developed in China through long-term domestication.To better understand the population structure,demographic history,and speciation of Chinese pepper,we performed a comprehensive analysis at a genome-wide level by analyzing 38,395 genomic SNPs that were identified in 112 cultivated and wild accessions using a high-throughput genomewide genotyping-by-sequencing(GBS)approach.Our analysis provides genetic evidence of multiple splitting events occurring between and within species,resulting in at least four clades in Z.bungeanum and two clades in Z.armatum.Despite no evidence of recent admixture between species,we detected substantial gene flow within species.Estimates of demographic dynamics and species distribution modeling suggest that climatic oscillations during the Pleistocene(including the Penultimate Glaciation and the Last Glacial Maximum)and recent domestication events together shaped the demography and evolution of Chinese pepper.Our analyses also suggest that southeastern Gansu province is the most likely origin of Z.bungeanum in China.These findings provide comprehensive insights into genetic diversity,population structure,demography,and adaptation in Zanthoxylum. | Shijing Feng Zhenshan Liu Yang Hu Jieyun Tian Tuxi Yang Anzhi Wei | 2020 | Horticulture Research2020，7，1： | 6 |
| 3 | Zanthoxylum-specific whole genome duplication and recent activity of transposable elements in the highly repetitive paleotetraploid Z.bungeanum genome显示文摘Zanthoxylum bungeanum is an important spice and medicinal plant that is unique for its accumulation of abundant secondary metabolites,which create a characteristic aroma and tingling sensation in the mouth.Owing to the high proportion of repetitive sequences,high heterozygosity,and increased chromosome number of Z.bungeanum,the assembly of its chromosomal pseudomolecules is extremely challenging.Here,we present a genome sequence for Z.bungeanum,with a dramatically expanded size of 4.23 Gb,assembled into 68 chromosomes.This genome is approximately tenfold larger than that of its close relative Citrus sinensis.After the divergence of Zanthoxylum and Citrus,the lineage-specific whole-genome duplication event q-WGD approximately 26.8 million years ago(MYA)and the recent transposable element(TE)burst~6.41 MYA account for the substantial genome expansion in Z.bungeanum.The independent Zanthoxylum-specific WGD event was followed by numerous fusion/fission events that shaped the genomic architecture.Integrative genomic and transcriptomic analyses suggested that prominent speciesspecific gene family expansions and changes in gene expression have shaped the biosynthesis of sanshools,terpenoids,and anthocyanins,which contribute to the special flavor and appearance of Z.bungeanum.In summary,the reference genome provides a valuable model for studying the impact of WGDs with recent TE activity on gene gain and loss and genome reconstruction and provides resources to accelerate Zanthoxylum improvement. | Shijing Feng Zhenshan Liu Jian Cheng Zihe Li Lu Tian Min Liu Tuxi Yang Yulin Liu Yonghong Liu He Dai Zujun Yang Qing Zhang Gang Wang Jisen Zhang Huifeng Jiang Anzhi Wei | 2021 | Horticulture Research2021，8，1： | 5 |
| 4 | Phosphorylation of OsFD1 by OsCIPK3 promotes the formation of RFT1-containing florigen activation complex for long-day flowering in rice显示文摘Heading date is a critical trait that determines the regional adaptability and grain productivity of many crops.Although rice is a facultative short-day plant,its domestication led to the Ghd7-Ehd1-Hd3a/RFT1 pathway for adaptation to long-day conditions(LDs).The formation of the'florigen activation complex'(FAC)containing florigen Hd3a has been characterized.However,the molecular composition of the FAC that contains RFT1 for long-day flowering is unclear.We show here that RFT1 forms a ternary FAC with 14-3-3 proteins and OsFD1 to promote flowering under LDs.We identified a calcineurin B-like-interacting protein kinase,OsCIPK3,which directly interacts with and phosphorylates OsFD1,thereby facilitating the localization of the FAC to the nucleus.Mutation in OsCIPK3 results in a late heading date under LDs but a normal heading date under short-day conditions.Collectively,our results suggest that OsCIPK3 phosphorylates OsFD1 to promote RFT1-containing FAC formation and consequently induce flowering in rice under LDs. | Qiang Peng Chunmei Zhu Tao Liu Shuo Zhang Shijing Feng Changyin Wu | 2021 | Molecular Plant2021，14，7： | 4 |
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