Ronan Sulpice
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View article: Genetic and transcriptomic analysis of a Saccharina latissima segregating F2 family detects groups of individuals with different responses to temperature stress
Genetic and transcriptomic analysis of a Saccharina latissima segregating F2 family detects groups of individuals with different responses to temperature stress Open
View article: Revisiting the species problem in Northeast Pacific ribbon kelp lineages (genus <i>Alaria</i>): Lessons learned using whole genome data
Revisiting the species problem in Northeast Pacific ribbon kelp lineages (genus <i>Alaria</i>): Lessons learned using whole genome data Open
The transition from interbreeding populations to species continues to represent difficult terrain for phylogenetic investigations. Genotyping entire genomes holds promise for enhancing insights into the process of speciation and evolutiona…
View article: A European biobanking strategy for safeguarding macroalgal genetic material to ensure food security, biosecurity and conservation of biodiversity
A European biobanking strategy for safeguarding macroalgal genetic material to ensure food security, biosecurity and conservation of biodiversity Open
Safe Seaweed Coalition
View article: AlGrow: A graphical interface for easy, fast, and accurate area and growth analysis of heterogeneously colored targets
AlGrow: A graphical interface for easy, fast, and accurate area and growth analysis of heterogeneously colored targets Open
AlGrow software provides a graphical interface to define target color volumes as hulls in color space and applies them to image segmentation and growth rate analysis across a multiplexed image series.
View article: Light Spectra, a Promising Tool to Modulate Ulva lacinulata Productivity and Composition
Light Spectra, a Promising Tool to Modulate Ulva lacinulata Productivity and Composition Open
Light quality is a key factor affecting algal growth and biomass composition, particularly pigments such as carotenoids, known for their antioxidant properties. Light-emitting diodes (LEDs) are becoming a cost-effective solution for indoor…
View article: Cryopreservation of vegetative thalli of Ulva species
Cryopreservation of vegetative thalli of Ulva species Open
View article: Fast screening method to identify salinity tolerant strains of foliose Ulva species. Low salinity leads to increased organic matter of the biomass
Fast screening method to identify salinity tolerant strains of foliose Ulva species. Low salinity leads to increased organic matter of the biomass Open
View article: AlGrow: a graphical interface for easy, fast and accurate area and growth analysis of heterogeneously colored targets
AlGrow: a graphical interface for easy, fast and accurate area and growth analysis of heterogeneously colored targets Open
Image analysis is widely used in plant biology to determine growth rates and other phenotypic characters, with segmentation into foreground and background being a primary challenge. Statistical clustering and learning approaches can reduce…
View article: Short term decreases in salinity, combined with the right choice of species, can allow for a more nutritious sea lettuce lipid profile
Short term decreases in salinity, combined with the right choice of species, can allow for a more nutritious sea lettuce lipid profile Open
The sea lettuce Ulva spp is becoming an increasingly important macroalgae for aquaculture. Sea lettuce can be grown on- and off-shore, displays high growth rates, and its biomass possesses attractive nutritional benefits. Among those are t…
View article: Regulation of Carotenoid Biosynthesis and Degradation in Lettuce (Lactuca sativa L.) from Seedlings to Harvest
Regulation of Carotenoid Biosynthesis and Degradation in Lettuce (Lactuca sativa L.) from Seedlings to Harvest Open
Lettuce (Lactuca sativa L.) is one of the commercially important leafy vegetables worldwide. However, lettuce cultivars vary widely in their carotenoid concentrations at the time of harvest. While the carotenoid content of lettuce can depe…
View article: Applications of Ulva Biomass and Strategies to Improve Its Yield and Composition: A Perspective for Ulva Aquaculture
Applications of Ulva Biomass and Strategies to Improve Its Yield and Composition: A Perspective for Ulva Aquaculture Open
Sea lettuce (Ulva spp.), with its worldwide distribution and remarkable ability to grow rapidly under various conditions, represents an important natural resource that is still under-exploited. Its biomass can be used for a wide range of a…
View article: Whole genome population structure of North Atlantic kelp confirms high‐latitude glacial refugia
Whole genome population structure of North Atlantic kelp confirms high‐latitude glacial refugia Open
Coastal refugia during the Last Glacial Maximum (~21,000 years ago) have been hypothesized at high latitudes in the North Atlantic, suggesting marine populations persisted through cycles of glaciation and are potentially adapted to local e…
View article: A comparative analysis of genomic and phenomic predictions of growth-related traits in 3-way coffee hybrids
A comparative analysis of genomic and phenomic predictions of growth-related traits in 3-way coffee hybrids Open
Genomic prediction has revolutionized crop breeding despite remaining issues of transferability of models to unseen environmental conditions and environments. Usage of endophenotypes rather than genomic markers leads to the possibility of …
View article: A <i>Solanum lycopersicoides</i> reference genome facilitates insights into tomato specialized metabolism and immunity
A <i>Solanum lycopersicoides</i> reference genome facilitates insights into tomato specialized metabolism and immunity Open
SUMMARY Wild relatives of tomato are a valuable source of natural variation in tomato breeding, as many can be hybridized to the cultivated species ( Solanum lycopersicum ). Several, including Solanum lycopersicoides , have been crossed to…
View article: Interaction and impact of cultivated macroalgae and growing structures on faunal community assemblages and surrounding ecosystems
Interaction and impact of cultivated macroalgae and growing structures on faunal community assemblages and surrounding ecosystems Open
GENIALG aimed to study the possibilities for upscaling and streamlining seaweed production as a way not only to satisfy growing demand from industry but also to promote local economic activity and develop seaweed aquaculture in an efficien…
View article: Kinship networks of seed exchange shape spatial patterns of plant virus diversity
Kinship networks of seed exchange shape spatial patterns of plant virus diversity Open
By structuring farmers’ informal networks of seed exchange, kinship systems play a key role in the dynamics of crop genetic diversity in smallholder farming systems. However, because many crop diseases are propagated through infected germp…
View article: Exhaustive reanalysis of barcode sequences from public repositories highlights ongoing misidentifications and impacts taxa diversity and distribution
Exhaustive reanalysis of barcode sequences from public repositories highlights ongoing misidentifications and impacts taxa diversity and distribution Open
Accurate species identification often relies on public repositories to compare the barcode sequences of the investigated individual(s) with taxonomically assigned sequences. However, the accuracy of identifications in public repositories i…
View article: A sequencing-free assay for foliose Ulva species identification, hybrid detection and bulk biomass characterisation
A sequencing-free assay for foliose Ulva species identification, hybrid detection and bulk biomass characterisation Open
Sea Lettuce (Ulva spp. Ulvophyceae, Ulvaceae) has tremendous ecological and industrial impacts, from the negative effects of green tide events to the industrial production of food, feed, and value-added products. Due to the morphological s…
View article: Gene dosage compensation of rRNA transcript levels in<i>Arabidopsis thaliana</i>lines with reduced ribosomal gene copy number
Gene dosage compensation of rRNA transcript levels in<i>Arabidopsis thaliana</i>lines with reduced ribosomal gene copy number Open
The 45S rRNA genes (rDNA) are among the largest repetitive elements in eukaryotic genomes. rDNA consists of tandem arrays of rRNA genes, many of which are transcriptionally silenced. Silent rDNA repeats may act as ‘back-up’ copies for ribo…
View article: Photoperiod-dependent transcriptional modifications in key metabolic pathways in <i>Coffea arabica</i>
Photoperiod-dependent transcriptional modifications in key metabolic pathways in <i>Coffea arabica</i> Open
Photoperiod length induces in temperate plants major changes in growth rates, morphology and metabolism with, for example, modifications in the partitioning of photosynthates to avoid starvation at the end of long nights. However, this has…
View article: Foliose <i>Ulva</i> Species Show Considerable Inter‐Specific Genetic Diversity, Low Intra‐Specific Genetic Variation, and the Rare Occurrence of Inter‐Specific Hybrids in the Wild
Foliose <i>Ulva</i> Species Show Considerable Inter‐Specific Genetic Diversity, Low Intra‐Specific Genetic Variation, and the Rare Occurrence of Inter‐Specific Hybrids in the Wild Open
Foliose Ulva spp. have become increasingly important worldwide for their environmental and financial impacts. A large number of such Ulva species have rapid reproduction and proliferation habits, which explains why they are responsible for…
View article: Venomics approach reveals a high proportion of Lactrodectus-like toxins in Steatoda nobilis venom - First link to post-bite symptomology
Venomics approach reveals a high proportion of Lactrodectus-like toxins in Steatoda nobilis venom - First link to post-bite symptomology Open
The Noble false widow spider Steatoda nobilis has expanded its range globally and may represent a potential threat to native ecosystems and public health. Envenomations can result in local and systemic neurotoxic symptoms, similar to true …
View article: Venomics Approach Reveals a High Proportion of Lactrodectus-Like Toxins in the Venom of the Noble False Widow Spider Steatoda nobilis
Venomics Approach Reveals a High Proportion of Lactrodectus-Like Toxins in the Venom of the Noble False Widow Spider Steatoda nobilis Open
The noble false widow spider Steatoda nobilis originates from the Macaronesian archipelago and has expanded its range globally. Outside of its natural range, it may have a negative impact on native wildlife, and in temperate regions it liv…
View article: Seasonal plasticity of the polar lipidome of Ulva rigida cultivated in a sustainable integrated multi-trophic aquaculture
Seasonal plasticity of the polar lipidome of Ulva rigida cultivated in a sustainable integrated multi-trophic aquaculture Open
View article: A<i>Solanum lycopersicoides</i>reference genome facilitates biological discovery in tomato
A<i>Solanum lycopersicoides</i>reference genome facilitates biological discovery in tomato Open
Summary Wild relatives of tomato are a valuable source of natural variation in tomato breeding, as many can be hybridized to the cultivated species ( Solanum lycopersicum ). Several, including Solanum lycopersicoides , have been crossed to…
View article: Transient Carbon Reserves in Barley: Malate, Sucrose and Starch Are the Main Players, Their Quantitative Involvement Being Light Intensity Dependant
Transient Carbon Reserves in Barley: Malate, Sucrose and Starch Are the Main Players, Their Quantitative Involvement Being Light Intensity Dependant Open
Under natural environment plants experience different light intensities which can affect photosynthesis and consequently the availability of carbohydrates for daytime growth and their transient storage to supply night growth. We grew a spr…
View article: Green tides select for fast expanding Ulva strains
Green tides select for fast expanding Ulva strains Open
View article: Closing the yield gap: can metabolomics be of help?
Closing the yield gap: can metabolomics be of help? Open
This article comments on: Melandri G, AbdElgawad H, Riewe D, Hageman JA, Asard H, Beemster GTS, Kadam N, Jagadish K, Altmann T, Ruyter-Spira1 C, Bouwmeester H. 2019. Biomarkers for grain yield stability in rice under drought stress. Journa…
View article: Extensive Variations in Diurnal Growth Patterns and Metabolism Among Ulva spp. Strains
Extensive Variations in Diurnal Growth Patterns and Metabolism Among Ulva spp. Strains Open
Green macroalgae of the genus Ulva play a key role in coastal ecosystems and are of increasing commercial importance. However, physiological differences between strains and species have yet to be described in detail. Furthermore, …
View article: Extensive Variations in Diurnal Growth Patterns and Metabolism Among <i>Ulva</i> spp. Strains
Extensive Variations in Diurnal Growth Patterns and Metabolism Among <i>Ulva</i> spp. Strains Open
Green macroalgae of the genus Ulva play a key role in coastal ecosystems and are of increasing commercial importance. However, physiological differences between strains and species have yet to be described in detail. Furthermore, th…