Microscale imaging sheds light on species‐specific strategies for photo‐regulation and photo‐acclimation of microphytobenthic diatoms

B Jesus, T Jauffrais, E Trampe… - Environmental …, 2023 - Wiley Online Library
Intertidal microphytobenthic (MPB) biofilms are key sites for coastal primary production,
predominantly by pennate diatoms exhibiting photo‐regulation via non‐photochemical …

Growth form defines physiological photoprotective capacity in intertidal benthic diatoms

A Barnett, V Méléder, L Blommaert, B Lepetit… - The ISME …, 2015 - academic.oup.com
In intertidal marine sediments, characterized by rapidly fluctuating and often extreme light
conditions, primary production is frequently dominated by diatoms. We performed a …

Spatial synchrony in intertidal benthic algal biomass in temperate coastal and estuarine ecosystems

D van der Wal, A Wielemaker-van den Dool… - Ecosystems, 2010 - Springer
Microphytobenthos plays a vital role in estuarine and coastal carbon cycling and food webs.
Yet, the role of exogenous factors, and thus the effects of climate change, in regulating …

Structure and diversity of intertidal benthic diatom assemblages in contrasting shores: a case study from the Tagus estuary1

L Ribeiro, V Brotas, Y Rincé, B Jesus - Journal of Phycology, 2013 - Wiley Online Library
The structure of intertidal benthic diatoms assemblages in the Tagus estuary was
investigated during a 2‐year survey, carried out in six stations with different sediment …

Effect of light intensity and light quality on diatom behavioral and physiological photoprotection

A Prins, P Deleris, C Hubas, B Jesus - Frontiers in Marine Science, 2020 - frontiersin.org
In this study, we investigated the different photoregulation responses of diatom dominated
natural biofilms to different light intensities and wavelengths, over a tidal cycle in the …

Response of intertidal benthic microalgal biofilms to a coupled light–temperature stress: evidence for latitudinal adaptation along the A tlantic coast of S outhern E …

M Laviale, A Barnett, J Ezequiel… - Environmental …, 2015 - Wiley Online Library
Although estuarine microphytobenthos (MPB) is frequently exposed to excessive light and
temperature conditions, little is known on their interactive effects on MPB primary …

Efficiency of photoprotection in microphytobenthos: role of vertical migration and the xanthophyll cycle against photoinhibition

J Serôdio, J Ezequiel, A Barnett, JL Mouget… - Aquatic Microbial …, 2012 - int-res.com
The capacity of microphytobenthos to withstand the variable and extreme conditions of the
intertidal environment, prone to cause photoinhibition, has been attributed to particularly …

[HTML][HTML] Mapping depth-integrated microphytobenthic biomass on an estuarine tidal flat using Sentinel satellite data

T Zhang, B Tian, Y Wang, D Liu, Y Zhou… - International Journal of …, 2023 - Elsevier
Microphytobenthos (MPB) are central to benthic tidal flat ecological networks. Large-scale
information on total MPB biomass is difficult to obtain from traditional in-situ measurements …

Influence of small-scale gold mining on French Guiana streams: Are diatom assemblages valid disturbance sensors?

L Tudesque, G Grenouillet, M Gevrey, K Khazraie… - Ecological …, 2012 - Elsevier
The ongoing gold-rush in French Guiana could cause severe disturbance to ecosystems.
Although illegal, small gold mining sites are rapidly expanding. Few studies have attempted …

Microphytobenthos interannual variations in a north-European estuary (Loire estuary, France) detected by visible-infrared multispectral remote sensing

I Benyoucef, E Blandin, A Lerouxel, B Jesus… - Estuarine, Coastal and …, 2014 - Elsevier
Estuarine intertidal sediments are colonized by photosynthetic microorganisms grouped
under the generic term of microphytobenthos (MPB). These microbial assemblages form …