Natural strategies for photosynthetic light harvesting

R Croce, H Van Amerongen - Nature chemical biology, 2014 - nature.com
Photosynthetic organisms are crucial for life on Earth as they provide food and oxygen and
are at the basis of most energy resources. They have a large variety of light-harvesting …

Oxygenic photosynthesis in far-red light: strategies and mechanisms

E Elias, TJ Oliver, R Croce - Annual Review of Physical …, 2024 - annualreviews.org
Oxygenic photosynthesis, the process that converts light energy into chemical energy, is
traditionally associated with the absorption of visible light by chlorophyll molecules …

Light-adapted charge-separated state of photosystem II: structural and functional dynamics of the closed reaction center

G Sipka, M Magyar, A Mezzetti, P Akhtar, Q Zhu… - The Plant …, 2021 - academic.oup.com
Photosystem II (PSII) uses solar energy to oxidize water and delivers electrons for life on
Earth. The photochemical reaction center of PSII is known to possess two stationary states …

Inter-subunit energy transfer processes in a minimal plant photosystem II supercomplex

HL Nguyen, TN Do, K Zhong, P Akhtar, TLC Jansen… - Science …, 2024 - science.org
Photosystem II (PSII) is an integral part of the photosynthesis machinery, in which several
light-harvesting complexes rely on inter-complex excitonic energy transfer (EET) processes …

Reaction Center Excitation in Photosystem II: From Multiscale Modeling to Functional Principles

A Sirohiwal, DA Pantazis - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Oxygenic photosynthesis is the fundamental energy-converting process that
utilizes sunlight to generate molecular oxygen and the organic compounds that sustain life …

New foundations for the physical mechanism of variable chlorophyll a fluorescence. Quantum efficiency versus the light-adapted state of photosystem II

G Garab, M Magyar, G Sipka… - Journal of Experimental …, 2023 - academic.oup.com
Photosystem II (PSII) uses solar energy to oxidize water and delivers electrons to fix CO2.
Although the structure at atomic resolution and the basic photophysical and photochemical …

Protein matrix control of reaction center excitation in photosystem II

A Sirohiwal, F Neese, DA Pantazis - Journal of the American …, 2020 - ACS Publications
Photosystem II (PSII) is a multisubunit pigment–protein complex that uses light-induced
charge separation to power oxygenic photosynthesis. Its reaction center chromophores …

Charge separation in the photosystem II reaction center resolved by multispectral two-dimensional electronic spectroscopy

HH Nguyen, Y Song, EL Maret, Y Silori, R Willow… - Science …, 2023 - science.org
The photosystem II reaction center (PSII RC) performs the primary energy conversion steps
of oxygenic photosynthesis. While the PSII RC has been studied extensively, the similar time …

Revisiting cyanobacterial state transitions

PI Calzadilla, D Kirilovsky - Photochemical & Photobiological Sciences, 2020 - pubs.rsc.org
Photosynthetic organisms are exposed to a fluctuating environment in which light intensity
and quality change continuously. Specific illumination of either photosystem (PSI or PSII) …

Ultrafast laser spectroscopy uncovers mechanisms of light energy conversion in photosynthesis and sustainable energy materials

D Zigmantas, T Polívka, P Persson… - Chemical Physics …, 2022 - pubs.aip.org
The invention of the laser in 1960 gave us the ruby laser, which generally produced chaotic
pulses of light. Six years later, in 1966, a concept called passive mode-locking applied to …