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Tracing 30 years of genetic diversity changes along pollution gradients in brown algae: A pool-sequencing approach
Authors:
Pacín, C., Boquete, M.T., Aboal, J.R., Fernández, J.A., Cronholm, B., Wernberg, T., Starko, S.
Congress:
Book of Abstracts – Posters - of the XX International Botanical Congress (IBC 2024), 21-27 July 2024, Madrid, España. P.0168, p. 604.
This study analyzes the genetic diversity of Fucus vesiculosus along a 30-year pollution gradient, revealing genetic losses in polluted populations and their relevance to adaptability in coastal environments.
A field study of the molecular response of brown macroalgae to heavy metal exposure: an (epi) genetic approach
Authors:
García Seoane, R., Richards, C.L., Aboal, J.R., Fernández, J.A., Schmid, M.W., Boquete, M.T.
Congress:
Book of Abstracts – Posters - of the XX International Botanical Congress (IBC 2024), 21-27 July 2024, Madrid, España. P.0168, p. 101.
This study investigates the molecular adaptations of Fucus vesiculosus to metal pollution, finding that epigenetic differences respond to the environment, while genetic differences do not explain variations in metal absorption.
Temporal and spatial variations in brown algae cell wall composition: insights from FTIR-ATR analysis
Authors:
Pacín, C., Vázquez-Arias, A., Boquete, M.T., García-Seoane, R., martínez-Cortizas, A., Traore, M., Fernández, J.A., Aboal, J.R.
Congress:
Book of Abstracts of the 8th Congress of the International Society for Applied Phycology (ISAP 2024), 16-21 June 2024, Porto, Portugal. Oral communications, p. 65.
This study analyzes spatiotemporal variations in the cell wall composition of brown algae using FTIR-ATR, revealing adaptations to pollution and seasonal changes in composition, which are key to its ecological function.
Exploring the subcellular distributions and uptake mechanisms of chemical elements in seaweed using Nanoscale Secondary Ion Mass Spectrometry (NanoSIMS)
Authors:
Vázquez-Arias, A., Rodríguez-Prieto, C., Yosuke, Y., Fernández, J.A., Motoo, I., Aboal, J.R.
Congress:
Book of Abstracts of the 8th Congress of the International Society for Applied Phycology (ISAP 2024), 16-21 June 2024, Porto, Portugal. Oral communications, p. 42.
This study uses NanoSIMS to visualize how marine algae of the species Fucus vesiculosus accumulate elements such as Pb, Na, and Ca in contaminated and non-contaminated environments, identifying their subcellular locations and absorption mechanisms.

Contributions to congresses

Tracing 30 years of genetic diversity changes along pollution gradients in brown algae: A pool-sequencing approach

A field study of the molecular response of brown macroalgae to heavy metal exposure: an (epi) genetic approach

Temporal and spatial variations in brown algae cell wall composition: insights from FTIR-ATR analysis

Exploring the subcellular distributions and uptake mechanisms of chemical elements in seaweed using Nanoscale Secondary Ion Mass Spectrometry (NanoSIMS)