《細胞骨架對胞吞/胞吐調控機制的研究》是王欽麗為項目負責人，中國科學院植物研究所為依託單位的青年科學基金項目。
基本介紹
- 中文名：細胞骨架對胞吞/胞吐調控機制的研究
- 項目類別：青年科學基金項目
- 項目負責人：王欽麗
- 依託單位：中國科學院植物研究所
科研成果,項目摘要,
科研成果
序號 | 標題 | 類型 | 作者 |
|---|---|---|---|
1 | Lipid microdomain polarization is required for NADPH oxidase-dependent ROS signaling in Picea meyeri pollen tube tip growth | 期刊論文 | Zhang, Liang|Lin, Jin-Xing|Samaj, Jozef|Wang, Qin-Li|Liu, Peng|Li, Rui-Li|Niehaus, Karsten|Baluska, Frantisek| |
2 | Actin Turnover Is Required for Myosin-Dependent Mitochondrial Movements in Arabidopsis Root Hairs | 期刊論文 | Lin, Jinxing|Wang, Xiaohua|Wang, Feng|Chen, Tong|Logan, David C.|Wang, Yuqing|Zheng, Maozhong|Wang, Qinli|Mueller, Jens|Beck, Martina|Samaj, Jozef|Baluska, Frantisek| |
3 | Calmodulin Binds to Extracellular Sites on the Plasma Membrane of Plant Cells and Elicits a Rise in Intracellular Calcium Concentration | 期刊論文 | Wang, Qinli|Chen, Bo|Lin, Jinxing|Sun, Daye|Liu, Peng|Cui, Sujuan|Lucas, William J.|Zheng, Maozhong|Wang, Yuqing|Liu, Chun-Ming|Fang, Xiaohong| |
4 | The localization of Rac GTPase in Picea willsonii pollen tubes implies roles in tube growth and the movement of the tube nucleus and sperm cells | 期刊論文 | Zhang, Lingyun|Fang, Kefeng|Lin, Jinxing|Wang, Qinli|Hao, Huaiqing|Hou, Zhixia| |
5 | Protein phosphatases 1 and 2A and the regulation of calcium uptake and pollen tube development in Picea wilsonii | 期刊論文 | Lin, Jinxing|Wang, Xiaohua|Wang, Mao|Wang, Qinli|Kong, Lingan| |
6 | Imaging of dynamic secretory vesicles in living pollen tubes of Picea meyeri using evanescent wave microscopy | 期刊論文 | Baluska, Frantisek|Sheng, Xianyong|Teng, Yan|Zheng, Maozhong|Samaj, Jozef|Wang, Qinli|Li, Xiaojuan|Lin, Jinxing|Wang, Xiaohua| |
7 | No Detectable Maternal Effects of Elevated CO2 on Arabidopsis thaliana Over 15 Generations | 期刊論文 | Hao, Huaiqing|Lin, Jinxing|Wang, Qinli|Ceulemans, Reinhart|Kuang, Tingyun|Teng, Nianjun|Jin, Biao| |
8 | Carbon Nanotubes as Molecular Transporters for Walled Plant Cells | 期刊論文 | Liu, Qiaoling|Lin, Jinxin|Shi, Xiaoli|Xiao, Zeyu|Wang, Qinli|Fang, Xiaohong|Chen, Bo| |
項目摘要
胞吞與胞吐是細胞生長過程中最基本和重要的過程，同時也是一個多層次複雜的調控體系，其中細胞骨架在其過程中發揮著重要的調控作用，但是其具體的調控機制有待深入研究。本項目擬以植物單細胞極性生長模式系統- - 花粉管作為實驗體系，利用膜片鉗、細胞免疫標記、螢光分光光度計、電鏡等技術，結合酶解、快速冷凍及顯微注射等手段，對花粉管生長過程中頂端的胞吞/胞吐活性以及Ca2+相關指標進行檢測，定量分析細胞骨架解聚劑和穩定劑處理後，細胞骨架結構、質膜Ca2+通道活性、胞內Ca2+濃度以及胞吞/胞吐活性的動態變化規律。通過對上述各項觀測結果的綜合分析，進一步揭示細胞骨架對胞吞/胞吐的調控機理，同時也為深入探討高等植物有性生殖的分子機理提供理論依據。
