Seasonally fluctuating chemical microfouling control in Fucus vesiculosus and Fucus serratus from the Baltic Sea

2016 ◽  
Vol 163 (10) ◽  
Author(s):  
E. Rickert ◽  
M. Lenz ◽  
F. R. Barboza ◽  
S. N. Gorb ◽  
M. Wahl
Keyword(s):  
Baltic Sea ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
Fucus Serratus ◽  
The Baltic

scholarly journals Seasonal Variations in Surface Metabolite Composition of Fucus vesiculosus and Fucus serratus from the Baltic Sea

PLoS ONE ◽  
2016 ◽  
Vol 11 (12) ◽  
pp. e0168196 ◽  
Author(s):  
Esther Rickert ◽  
Martin Wahl ◽  
Heike Link ◽  
Hannes Richter ◽  
Georg Pohnert
Keyword(s):  
Baltic Sea ◽  
Seasonal Variations ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
Fucus Serratus ◽  
The Baltic

Present and past depth distribution of bladderwrack (Fucus vesiculosus) in the Baltic Sea

2006 ◽  
Vol 84 (1) ◽  
pp. 53-62 ◽  
Author(s):  
Kaire Torn ◽  
Dorte Krause-Jensen ◽  
Georg Martin
Keyword(s):  
Baltic Sea ◽  
Depth Distribution ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
The Baltic

scholarly journals Geographic variation in fitness‐related traits of the bladderwrack Fucus vesiculosus along the Baltic Sea‐North Sea salinity gradient

2019 ◽  
Vol 9 (16) ◽  
pp. 9225-9238 ◽  
Author(s):  
Francisco R. Barboza ◽  
Jonne Kotta ◽  
Florian Weinberger ◽  
Veijo Jormalainen ◽  
Patrik Kraufvelin ◽  
...  
Keyword(s):  
Baltic Sea ◽  
Geographic Variation ◽  
North Sea ◽  
Salinity Gradient ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
The Baltic

scholarly journals Gene regulatory response to hyposalinity in the brown seaweed Fucus vesiculosus

BMC Genomics ◽  
2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Luca Rugiu ◽  
Marina Panova ◽  
Ricardo Tomás Pereyra ◽  
Veijo Jormalainen
Keyword(s):  
Gene Expression ◽  
Baltic Sea ◽  
Expression Patterns ◽  
Fucus Vesiculosus ◽  
Gene Expression Patterns ◽  
The Baltic Sea ◽  
Fixation Rate ◽  
Transcriptomic Response ◽  
The North ◽  
The Baltic

Abstract Background Rockweeds are among the most important foundation species of temperate rocky littoral shores. In the Baltic Sea, the rockweed Fucus vesiculosus is distributed along a decreasing salinity gradient from the North Atlantic entrance to the low-salinity regions in the north-eastern margins, thus, demonstrating a remarkable tolerance to hyposalinity. The underlying mechanisms for this tolerance are still poorly understood. Here, we exposed F. vesiculosus from two range-margin populations to the hyposaline (2.5 PSU - practical salinity unit) conditions that are projected to occur in the region by the end of this century as a result of climate change. We used transcriptome analysis (RNA-seq) to determine the gene expression patterns associated with hyposalinity acclimation, and examined the variation in these patterns between the sampled populations. Results Hyposalinity induced different responses in the two populations: in one, only 26 genes were differentially expressed between salinity treatments, while the other population demonstrated up- or downregulation in 3072 genes. In the latter population, the projected future hyposalinity induced an acute response in terms of antioxidant production. Genes associated with membrane composition and structure were also heavily involved, with the upregulation of fatty acid and actin production, and the downregulation of ion channels and alginate pathways. Changes in gene expression patterns clearly indicated an inhibition of the photosynthetic machinery, with a consequent downregulation of carbohydrate production. Simultaneously, energy consumption increased, as revealed by the upregulation of genes associated with respiration and ATP synthesis. Overall, the genes that demonstrated the largest increase in expression were ribosomal proteins involved in translation pathways. The fixation rate of SNP:s was higher within genes responding to hyposalinity than elsewhere in the transcriptome. Conclusions The high fixation rate in the genes coding for salinity acclimation mechanisms implies strong selection for them. The among-population differentiation that we observed in the transcriptomic response to hyposalinity stress suggests that populations of F. vesiculosus may differ in their tolerance to future desalination, possibly as a result of local adaptation to salinity conditions within the Baltic Sea. These results emphasise the importance of considering interspecific genetic variation when evaluating the consequences of environmental change.

scholarly journals Divergence within and among Seaweed Siblings (Fucus vesiculosus and F. radicans) in the Baltic Sea

PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0161266 ◽  
Author(s):  
Angelica Ardehed ◽  
Daniel Johansson ◽  
Lisa Sundqvist ◽  
Ellen Schagerström ◽  
Zuzanna Zagrodzka ◽  
...  
Keyword(s):  
Baltic Sea ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
The Baltic

REPRODUCTIVE SUCCESS OF FUCUS VESICULOSUS (PHAEOPHYCEAE) IN THE BALTIC SEA

1999 ◽  
Vol 35 (2) ◽  
pp. 254-269 ◽  
Author(s):  
Ester A. Serrão ◽  
Susan H. Brawley ◽  
Jenny Hedman ◽  
Lena Kautsky ◽  
Göran Samuelsson
Keyword(s):  
Reproductive Success ◽  
Baltic Sea ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
The Baltic

Effects of salinity and bromine on zygotes and embryos of Fucus vesiculosus from the Baltic Sea

1992 ◽  
Vol 114 (4) ◽  
pp. 661-665 ◽  
Author(s):  
S. Andersson ◽  
L. Kautsky ◽  
N. Kautsky
Keyword(s):  
Baltic Sea ◽  
Fucus Vesiculosus ◽  
The Baltic Sea ◽  
The Baltic
Sign in / Sign up

Export Citation Format

Share Document