● 上海尊龙凯时 - 人生就是搏!科技股份有限公司
● 上海师范大学
● 11月15日(周三)上午9:00,华南农业大学生科院221
● 11月22日(周三)上午10:30,石河子大学农学院
● 11月24日(周五)上午9:00,中国农业科学院农业环境与可持续发展研究所
线下线上同时进行,线上腾讯会议并通过微信视频号直播
1、识别下方二维码,填写信息,点击提交即可免费参会。
2、尊龙凯时 - 人生就是搏!科技视频号将全程直播,欢迎您预约观看(识别下方二维码即可关注视频号)。
Gert Schansker 博士
Gert Schansker博士毕业于荷兰瓦赫宁根大学,获得植物生理学和生物物理学博士学位。主要研究方向为光合机构的光胁迫反应,提出了光系统II受体侧碳酸氢盐的不可逆损失是光系统II活性降低的主要发生机制。他在研究中应用的主要非侵入性技术之一是叶绿素a荧光与光声信号的同步测量技术。之后,在欧盟的资助下,前往希腊雅典Demokritos研究所从事博士后研究,使用EPR技术研究一氧化氮(NO)与光系统II锰簇S态的相互作用。他利用一系列单周转饱和闪光及叶绿素荧光Fo信号与S态相关的周期-4振幅研究了S态与S态衰变对NO的响应,阐明了实验中观测到的NO诱导的多线态EPR信号可能就是S-2态的表征。他后来在瑞士日内瓦Reto Strasser博士的实验室工作,研究了光暗转换过程中820 nm吸收信号与叶绿素a荧光动力学之间的关系,系统研究了多种植物在各种胁迫条件下的快速叶绿素荧光诱导动力学曲线(O-I1-I2-P或O-J-I-P瞬变),为此类测量提供了几乎完整的描述。在匈牙利结束了光适应和一种虾青素过量导致烟草突变的研究之后,自2018年开始,Gert Schansker博士作为德国WALZ公司的应用科学家,负责Dual-KLAS-NIR和Multi-Color-PAM相关理论和应用的研究工作。
1. Schansker, G. (2022). "Determining photosynthetic control, a probe for the balance between electron transport and Calvin–Benson cycle activity, with the DUAL-KLAS-NIR." Photosynthesis Research.
2. Schansker, G., et al. (2022). "Identification of Twelve Different Mineral Deficiencies in Hydroponically Grown Sunflower Plants on the Basis of Short Measurements of the Fluorescence and P700 Oxidation/Reduction Kinetics." Frontiers in Plant Science, 13.
3. TÓTH, S. Z., et al. (2020). "Probing the photosynthetic apparatus noninvasively in the laboratory of Reto Strasser in the countryside of Geneva between 2001 and 2009." Photosynthetica 58: 560-572.
4. Schansker G, Tóth S Z, Holzwarth A R, et al. Chlorophyll a fluorescence: beyond the limits of the Q A model[J]. Photosynthesis research, 2014, 120(1-2): 43-58.
5. Schansker G, Tóth S Z, Kovács L, et al. Evidence for a fluorescence yield change driven by a light-induced conformational change within photosystem II during the fast chlorophyll a fluorescence rise[J]. Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2011, 1807(9): 1032-1043.
6. Schansker G, Yuan Y, Strasser R J. Chl a fluorescence and 820 nm transmission changes occurring during a dark-to-light transition in pine needles and pea leaves: a comparison[M]//Photosynthesis. Energy from the Sun. Springer, Dordrecht, 2008: 945-949.
7. Schansker G, Tóth S Z, Strasser R J. Dark recovery of the Chl a fluorescence transient (OJIP) after light adaptation: the qT-component of non-photochemical quenching is related to an activated photosystem I acceptor side[J]. Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2006, 1757(7): 787-797.
8. Schansker G, Tóth S Z, Strasser R J. Methylviologen and dibromothymoquinone treatments of pea leaves reveal the role of photosystem I in the Chl a fluorescence rise OJIP[J]. Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2005, 1706(3): 250-261.
9. Schansker G, Strasser R J. Quantification of non-Q B-reducing centers in leaves using a far-red pre-illumination[J]. Photosynthesis research, 2005, 84(1-3): 145-151.
10. Schansker G, Srivastava A, Strasser R J. Characterization of the 820-nm transmission signal paralleling the chlorophyll a fluorescence rise (OJIP) in pea leaves[J]. Functional Plant Biology, 2003, 30(7): 785-796.
11. Schansker G, Goussias C, Petrouleas V, et al. Reduction of the Mn cluster of the water-oxidizing enzyme by nitric oxide: formation of an S-2 state[J]. Biochemistry, 2002, 41(9): 3057-3064.
12. Schansker G, Van Rensen J J S. Performance of active photosystem II centers in photoinhibited pea leaves[J]. Photosynthesis Research, 1999, 62(2): 175-184.