2篇
您的检索式：作者名="FENG ChangGeng"
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| 1 | Vesicle-related OsSEC27P enhances H^+ secretion in the iron deficient transgenic tobacco root显示文摘Iron is an essential micronutritional element for plants.In addition to the iron uptake mechanism Strategy Ⅰ and Strategy Ⅱ,the vesicle transport process was also found to participate in iron uptake and homeostasis.Herein,a new iron deficiency induced OsSEC27P gene was isolated and investigated in both its localization and its function in transgenic plants.The vesicle-related protein OsSEC27P may play a potential role in enhancing H+ secretion in roots under the iron deficiency conditions. | YANG Guang MA Feng WANG Yi FENG ChangGeng LI Peng XU Yue ZHAO WeiZhong YIN LiPing | 2010 | Chinese Science Bulletin2010，55，29： | 2 |
| 2 | Electrochemical and biological performance of hierarchical platinum-iridium electrodes structured by a femtosecond laser显示文摘Neural electrode interfaces are essential to the stimulation safety and recording quality of various bioelectronic therapies.The recently proposed hierarchical platinum-iridium(Pt-Ir)electrodes produced by femtosecond lasers have exhibited superior electrochemical performance in vitro,but their in vivo performance is still unclear.In this study,we explored the electrochemical performance,biological response,and tissue adhesion of hierarchical Pt-Ir electrodes by implantation in adult rat brains for 1,8,and 16 weeks.Regular smooth Pt-Ir electrodes were used as a control.The results showed that the electrochemical performance of both electrodes decreased and leveled off during implantation.However,after 16 weeks,the charge storage capacity of hierarchical electrodes stabilized at~16.8 mC/cm^(2),which was 15 times that of the smooth control electrodes(1.1 mC/cm^(2)).Moreover,the highly structured electrodes had lower impedance amplitude and cutoff frequency values.The similar histological response to smooth electrodes indicated good biocompatibility of the hierarchically structured Pt-Ir electrodes.Given their superior in vivo performance,the femtosecond laser-treated Pt-Ir electrode showed great potential for neuromodulation applications. | Linze Li Changqing Jiang Wanru Duan Zhiyan Wang Feng Zhang Changgeng He Tiangang Long Luming Li | 2022 | Microsystems & Nanoengineering2022，8，5： | 1 |
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