5篇
您的检索式：作者名="Yue Yuemin"
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| 1 | SEC1A and SEC6 synergistically regulate pollen tube polar growth显示文摘Pollen tube polar growth is a key physiological activity for angiosperms to complete double fertilization, which is highly dependent on the transport of polar substances mediated by secretory vesicles.The exocyst and Sec1/Munc18(SM) proteins are involved in the regulation of the tethering and fusion of vesicles and plasma membranes, but the molecular mechanism by which they regulate pollen tube polar growth is still unclear. In this study, we found that loss of function of SEC1A, a member of the SM protein family in Arabidopsis thaliana, resulted in reducing pollen tube growth and a significant increase in pollen tube width. SEC1A was diffusely distributed in the pollen tube cytoplasm, and was more concentrated at the tip of the pollen tube. Through coimmunoprecipitation-mass spectrometry screening,protein interaction analysis and in vivo microscopy,we found that SEC1A interacted with the exocyst subunit SEC6, and they mutually affected the distribution and secretion rate at the tip of the pollen tube. Meanwhile, the functional loss of SEC1A and SEC6 significantly affected the distribution of the SNARE(soluble N-ethylmaleimide-sensitive factor attachment protein receptor) complex member SYP125 at the tip of the pollen tube, and led to the disorder of pollen tube cell wall components. Genetic analysis revealed that the pollen tube-related phenotype of the sec1a sec6 double mutant was significantly enhanced compared with their respective single mutants. Therefore, we speculated that SEC1A and SEC6 cooperatively regulate the fusion of secretory vesicles and plasma membranes in pollen tubes, thereby affecting the length and the width of pollen tubes. | Tingting Fan Yuemin Fan Yang Yang Dong Qian Yue Niu Lizhe An Yun Xiang | 2023 | Journal of Integrative Plant Biology2023，65，7： | 1 |
| 2 | Spectral indices for estimating ecological indicators of karst rocky desertification显示文摘 | Yue Yuemin Zhang Bing Wang Kelin | 2010 | International Journal of Re- mote Sensing2010，31，8： | 1 |
| 3 | Development of new remote sensing methods for mapping green vegetation and exposed bedrock fractions within heterogeneous landscapes显示文摘 | Yue Yuemin Wang Kelin Zhang Bing | 2013 | International Journal of Remote Sensing2013，34，14： | 1 |
| 4 | Spec- tral Indices for Estimating Ecological Indicators of Karst Rocky Desertification 显示文摘 | YUE Yuemin ZHANG Bing WANG Kelin | 2010 | International Journal of Re- mote Sensing2010，31，8： | 1 |
| 5 | Exploring the Rdationship be- tween Vegetation Spectra and Eco - geo - environmental Conditions in Karst Region, Southwest China 显示文摘 | Yue Yuemin Wang Kelin Zhang Bing eta/ | 2010 | Environmental Monitoring and Assessment2010，160，14： | 1 |
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