Revisiting the Role of Xanthophylls in Nonphotochemical Quenching

Autor: Roberta Croce, Laura M. Roy, Yinghong Lu, Ralph Bock, Pengqi Xu, Bart van Oort, Daniel Karcher

Publikováno v: Journal of Physical Chemistry Letters, 9(2), 346-352
Journal of Physical Chemistry Letters, 9(2), 346-352. American Chemical Society
Van Oort, B, Roy, L M, Xu, P, Lu, Y, Karcher, D, Bock, R & Croce, R 2018, ' Revisiting the Role of Xanthophylls in Nonphotochemical Quenching ', Journal of Physical Chemistry Letters, vol. 9, no. 2, pp. 346-352 . https://doi.org/10.1021/acs.jpclett.7b03049
Journal of Physical Chemistry Letters 9 (2018) 2

Photoprotective nonphotochemical quenching (NPQ) of absorbed solar energy is vital for survival of photosynthetic organisms, and NPQ modifications significantly improve plant productivity. However, the exact NPQ quenching mechanism is obscured by dis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a5bf21718b44dff16aa9665bcee11e2
https://doi.org/10.1021/acs.jpclett.7b03049

Capturing the Quenching Mechanism of Light-Harvesting Complexes of Plants by Zooming in on the Ensemble

Autor: Roberta Croce, Pengqi Xu, Nicoletta Liguori, Vincenzo Mascoli, Ivo H. M. van Stokkum, Laura M. Roy

Publikováno v: Chem
Mascoli, V, Liguori, N, Xu, P, Roy, L M, van Stokkum, I H M & Croce, R 2019, ' Capturing the Quenching Mechanism of Light-Harvesting Complexes of Plants by Zooming in on the Ensemble ', Chem, vol. 5, no. 11, pp. 2900-2912 . https://doi.org/10.1016/j.chempr.2019.08.002
Chem, 5(11), 2900-2912. Elsevier

Summary The light-harvesting complexes (LHCs) of plants can regulate the energy flux to the reaction centers in response to fluctuating light by virtue of their vast conformational landscape. They do so by switching from a light-harvesting state to a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e495768a4b7a0ab947546144e56f4738

Regulation of Light Harvesting in the Green Alga Chlamydomonas reinhardtii: The C-Terminus of LHCSR Is the Knob of a Dimmer Switch

Autor: Nicoletta Liguori, Milena Opacic, Roberta Croce, Grégory Durand, Laura M. Roy

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2013, ⟨10.1021/ja4107463⟩
Liguori, N, Roy, L M, Opacic, M, Durand, G & Croce, R 2013, ' Regulation of Light Harvesting in the Green Alga Chlamydomonas reinhardtii: The C-Terminus of LHCSR Is the Knob of a Dimmer Switch ', Journal of the American Chemical Society, vol. 135, no. 49, pp. 18339-18342 . https://doi.org/10.1021/ja4107463
Journal of the American Chemical Society, 135(49), 18339-18342. American Chemical Society

International audience; Feedback mechanisms that dissipate excess photoexcitations in light-harvesting complexes (LHCs) are necessary to avoid detrimental oxidative stress in most photosynthetic eukaryotes. Here we demonstrate the unique ability of L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bf09a0a3186fec5b39b5be0b483f62b
https://doi.org/10.1021/ja4107463

LHCSR1 induces a fast and reversible pH-dependent fluorescence quenching in LHCII in Chlamydomonas reinhardtii cells

Autor: Ursula Goodenough, Robyn Roth, Emine Dinc, Roberta Croce, Lijin Tian, Laura M. Roy

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, 113(27), 7673-7678. National Acad Sciences
Dinc, E, Tian, L, Roy, L M, Roth, R, Goodenough, U & Croce, R 2016, ' LHCSR1 induces a fast and reversible pH-dependent fluorescence quenching in LHCII in Chlamydomonas reinhardtii cells ', Proceedings of the National Academy of Sciences of the United States of America, vol. 113, no. 27, pp. 7673-7678 . https://doi.org/10.1073/pnas.1605380113

To avoid photodamage, photosynthetic organisms are able to thermally dissipate the energy absorbed in excess in a process known as nonphotochemical quenching (NPQ). Although NPQ has been studied extensively, the major players and the mechanism of que

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa0a2c044b90b7076db9305d45fddf1a
https://research.vu.nl/en/publications/2bc6ff10-9038-411a-94f3-5607940e943f

Progress in maize gene discovery: a project update

Autor: China Lunde, Virginia Walbot, Darren J. Morrow, Laura M. Roy

Publikováno v: Functional & Integrative Genomics. 3:25-32

The Maize Gene Discovery Project (MGDP) is a 5-year NSF-funded plant genome initiative that began in 1998. The MGDP collaboration involves researchers at six universities from diverse disciplines with the common goal of discovering new maize genes an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ae7607ce6b2eeb430fabe11e91c577
https://doi.org/10.1007/s10142-002-0078-y