Quantum biology revisited

J Cao, RJ Cogdell, DF Coker, HG Duan, J Hauer… - Science …, 2020 - science.org
Photosynthesis is a highly optimized process from which valuable lessons can be learned
about the operating principles in nature. Its primary steps involve energy transport operating …

Bioexcitons by design: How do we get there?

M Reppert - The Journal of Physical Chemistry B, 2023 - ACS Publications
Biological pigment–protein complexes (PPCs) exhibit a remarkable ability to tune the optical
properties of biological excitons (bioexcitons) through specific pigment–protein interactions …

Coherent wavepackets in the Fenna–Matthews–Olson complex are robust to excitonic-structure perturbations caused by mutagenesis

M Maiuri, EE Ostroumov, RG Saer, RE Blankenship… - Nature …, 2018 - nature.com
Femtosecond pulsed excitation of light-harvesting complexes creates oscillatory features in
their response. This phenomenon has inspired a large body of work aimed at uncovering the …

Predicting mutation-induced changes in the electronic properties of photosynthetic proteins from first principles: The Fenna–Matthews–Olson complex example

Y Kim, Z Mitchell, J Lawrence, D Morozov… - The Journal of …, 2023 - ACS Publications
Multiscale molecular modeling is utilized to predict optical absorption and circular dichroism
spectra of two single-point mutants of the Fenna–Matthews–Olson photosynthetic pigment …

Living on the edge: light-harvesting efficiency and photoprotection in the core of green sulfur bacteria

A Klinger, D Lindorfer, F Müh, T Renger - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Photosynthetic green sulfur bacteria are able to survive under extreme low light conditions.
Nevertheless, the light-harvesting efficiencies reported so far, in particular for Fenna …

Theoretical study of the adsorption capacity of potentially toxic Cd2+, Pb2+, and Hg2+ ions in hemicellulose matrices

EJCM Gomes, VS Macedo… - International Journal of …, 2024 - Elsevier
Hemicellulose is widely available in nature, is a sustainable resource and has a wide range
of applications. Among them, adsorption stands out for the removal of potentially toxic ions …

Quantum Entanglement and State-Transference in Fenna–Matthews–Olson Complexes: A Post-Experimental Simulation Analysis in the Computational Biology …

F Delgado, M Enríquez - International Journal of Molecular Sciences, 2023 - mdpi.com
Fenna-Mathews-Olson complexes participate in the photosynthetic process of Sulfur Green
Bacteria. These biological subsystems exhibit quantum features which possibly are …

Semiclassical Modified Redfield and Generalized Forster Theories of Exciton Relaxation/Transfer in Light-Harvesting Complexes: The Quest for the Principle of …

T Renger - The Journal of Physical Chemistry B, 2021 - ACS Publications
A conceptual problem of transfer theories that use a semiclassical description of the electron-
vibrational coupling is the neglect of the correlation between momenta and coordinates of …

Site-dependent fluctuations optimize electronic energy transfer in the Fenna–Matthews–Olson protein

S Saito, M Higashi, GR Fleming - The Journal of Physical …, 2019 - ACS Publications
Light absorbed by light-harvesting antennae is transferred to the reaction center (RC). The
excitation energy transfer (EET) to the RC is known to proceed with nearly perfect quantum …

Static disorder in excitation energies of the Fenna–Matthews–Olson protein: Structure-based theory meets experiment

ML Chaillet, F Lengauer, J Adolphs… - The Journal of …, 2020 - ACS Publications
Inhomogeneous broadening of optical lines of the Fenna–Matthews–Olson (FMO) light-
harvesting protein is investigated by combining a Monte Carlo sampling of low-energy …