[HTML][HTML] The amazing phycobilisome

N Adir, S Bar-Zvi, D Harris - Biochimica et Biophysica Acta (BBA) …, 2020 - Elsevier
Cyanobacteria and red-algae share a common light-harvesting complex which is different
than all other complexes that serve as photosynthetic antennas–the Phycobilisome (PBS) …

Single-molecule fluorescence spectroscopy of photosynthetic systems

T Kondo, WJ Chen, GS Schlau-Cohen - Chemical reviews, 2017 - ACS Publications
Photosynthesis begins when a network of pigment–protein complexes captures solar energy
and transports it to the reaction center, where charge separation occurs. When necessary …

The structural basis for light acclimation in phycobilisome light harvesting systems systems in Porphyridium purpureum

EJ Dodson, J Ma, M Suissa Szlejf… - Communications …, 2023 - nature.com
Photosynthetic organisms adapt to changing light conditions by manipulating their light
harvesting complexes. Biophysical, biochemical, physiological and genetic aspects of these …

Universal origin for environment-assisted quantum transport in exciton transfer networks

E Zerah-Harush, Y Dubi - The journal of physical chemistry letters, 2018 - ACS Publications
Environment-assisted quantum transport (ENAQT) is the possibility of an external
environment to enhance transport efficiency of quantum particles. This idea has generated …

Design principles for long-range energy transfer at room temperature

A Mattioni, F Caycedo-Soler, SF Huelga, MB Plenio - Physical Review X, 2021 - APS
Under physiological conditions, ballistic long-range transfer of electronic excitations in
molecular aggregates is generally expected to be suppressed by noise and dissipative …

Quantum diffusion on molecular tubes: Universal scaling of the 1D to 2D transition

C Chuang, CK Lee, JM Moix, J Knoester, J Cao - Physical review letters, 2016 - APS
The transport properties of disordered systems are known to depend critically on
dimensionality. We study the diffusion coefficient of a quantum particle confined to a lattice …

[HTML][HTML] An easily reversible structural change underlies mechanisms enabling desert crust cyanobacteria to survive desiccation

L Bar-Eyal, I Eisenberg, A Faust, H Raanan… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Biological desert sand crusts are the foundation of desert ecosystems, stabilizing the sands
and allowing colonization by higher order organisms. The first colonizers of the desert sands …

On the existence of superradiant excitonic states in microtubules

GL Celardo, M Angeli, TJA Craddock… - New Journal of …, 2019 - iopscience.iop.org
Microtubules are biological protein polymers with critical and diverse functions. Their
structures share some similarities with photosynthetic antenna complexes, particularly in the …

Generalized Kasha's model: T-dependent spectroscopy reveals short-range structures of 2d excitonic systems

C Chuang, DIG Bennett, JR Caram, A Aspuru-Guzik… - Chem, 2019 - cell.com
Excitonic organic materials owe their tunable optoelectronic properties to intricate
microscopic configurations, challenging for conventional characterization methods to …

Marine cyanobacteria tune energy transfer efficiency in their light‐harvesting antennae by modifying pigment coupling

Y Kolodny, H Zer, M Propper, S Yochelis… - The FEBS …, 2021 - Wiley Online Library
Photosynthetic light harvesting is the first step in harnessing sunlight toward biological
productivity. To operate efficiently under a broad and dynamic range of environmental …