Phaeodactylum tricornutum: An established model species for diatom molecular research and an emerging chassis for algal synthetic biology

MT Russo, A Rogato, M Jaubert, BJ Karas… - Journal of …, 2023 - Wiley Online Library
Diatoms are prominent and highly diverse microalgae in aquatic environments. Compared
with other diatom species, Phaeodactylum tricornutum is an “atypical diatom” displaying …

Structural Diversity in Eukaryotic Photosynthetic Light Harvesting

M Iwai, D Patel-Tupper, KK Niyogi - Annual Review of Plant …, 2024 - annualreviews.org
Photosynthesis has been using energy from sunlight to assimilate atmospheric CO2 for at
least 3.5 billion years. Through evolution and natural selection, photosynthetic organisms …

A rapid aureochrome opto-switch enables diatom acclimation to dynamic light

H Zhang, X Xiong, K Guo, M Zheng, T Cao… - Nature …, 2024 - nature.com
Diatoms often outnumber other eukaryotic algae in the oceans, especially in coastal
environments characterized by frequent fluctuations in light intensity. The identities and …

Three–step cascaded artificial light–harvesting systems with tunable efficiency based on metallacycles

D Zhang, M Li, B Jiang, S Liu, J Yang, X Yang… - Journal of Colloid and …, 2023 - Elsevier
It is still challenging to develop multi–step cascaded artificial light–harvesting systems
(ALHSs) with tunable efficiency. Here, we designed novel cascaded ALHSs with AIE–active …

Kinetics of the xanthophyll cycle and its role in photoprotective memory and response

A Short, TP Fay, T Crisanto, R Mangal… - Nature …, 2023 - nature.com
Efficiently balancing photochemistry and photoprotection is crucial for survival and
productivity of photosynthetic organisms in the rapidly fluctuating light levels found in natural …

Function, Structure and Organization of Light‐Harvesting Proteins in Diatoms

C Volpe, C Büchel - … : From Primary Production to High‐Value …, 2024 - Wiley Online Library
Diatoms are a highly diverse group of eukaryotic phytoplankton responsible for about 25%
of the total world oxygen production. The photosynthetic apparatus and the associated light …

Comparing Diatom Photosynthesis with the Green Lineage: Electron Transport, Carbon Fixation and Metabolism

D Croteau, E Jensen, C Wilhelm… - … From Primary Production …, 2024 - Wiley Online Library
Diatoms are an important group of eukaryotic phytoplankton, responsible for about a quarter
of CO 2 fixation on Earth. Oxygenic photosynthesis uses the same building blocks …

Interdependence of fucoxanthin biosynthesis and fucoxanthin-chlorophyll a/c binding proteins in Phaeodactylum tricornutum under different light intensities

TQ Truong, YJ Park, SY Koo, JH Choi… - Journal of Applied …, 2023 - Springer
Fucoxanthin (FX), a primary carotenoid, is associated with the fucoxanthin-chlorophyll a/c
binding protein (FCP) complex integrated into the thylakoid membrane (TM) which functions …

An Unexpected Water Channel in the Light-Harvesting Complex of a Diatom: Implications for the Switch between Light Harvesting and Photoprotection

V Daskalakis, S Maity… - ACS Physical Chemistry …, 2024 - ACS Publications
Many important processes in cells depend on the transfer of protons through water wires
embedded in transmembrane proteins. Herein, we have performed more than 55 μs all-atom …

Impaired photoprotection in Phaeodactylum tricornutum KEA3 mutants reveals the proton regulatory circuit of diatoms light acclimation

C Seydoux, M Storti, V Giovagnetti… - New …, 2022 - Wiley Online Library
Diatoms are successful phytoplankton clades able to acclimate to changing environmental
conditions, including eg variable light intensity. Diatoms are outstanding at dissipating light …