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| Main Authors: | , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Molecular ecology resources
2025
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/39888239/ |
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| _version_ | 1868266247459700737 |
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| author | Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo |
| author_facet | Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo |
| collection | PubMed - marine biology |
| contents | Comparative Genomics Points to Ecological Drivers of Genomic Divergence Among Intertidal Limpets. Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo Animals Gastropoda Genomics Genetic Variation Evolution, Molecular Genome Transcriptome Ecosystem Comparative genomic studies of closely related taxa are important for our understanding of the causes of divergence on a changing Earth. This being said, the genomic resources available for marine intertidal molluscs are limited and currently, there are few publicly available high-quality annotated genomes for intertidal species and for molluscs in general. Here we report transcriptome assemblies for six species of Patellogastropoda and genome assemblies and annotations for three of these species (Scurria scurra, Scurria viridula and Scurria zebrina). Comparative analysis using these genomic resources suggest that and recently diverging lineages (10-20 Mya) have experienced similar amounts of contractions and expansions but across different gene families. Furthermore, differences among recently diverged species are reflected in variation in the amount of coding and noncoding material in genomes, such as amount of repetitive elements and lengths of transcripts and introns and exons. Additionally, functional ontologies of species-specific and duplicated genes together with demographic inference support the finding that recent divergence among members of the genus Scurria aligns with their unique ecological characteristics. Overall, the resources presented here will be valuable for future studies of adaptation in molluscs and in intertidal habitats as a whole. |
| format | Artículo científico |
| id | pubmed_39888239 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Molecular ecology resources |
| record_format | pubmed |
| spellingShingle | Comparative Genomics Points to Ecological Drivers of Genomic Divergence Among Intertidal Limpets. Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo Animals Gastropoda Genomics Genetic Variation Evolution, Molecular Genome Transcriptome Ecosystem Comparative Genomics Points to Ecological Drivers of Genomic Divergence Among Intertidal Limpets. Giles, Emily C González, Vanessa L Carimán, Paulina Leiva, Carlos Suescún, Ana Victoria Lemer, Sarah Guillemin, Marie Laure Ortiz-Barrientos, Daniel Saenz-Agudelo, Pablo Animals Gastropoda Genomics Genetic Variation Evolution, Molecular Genome Transcriptome Ecosystem Comparative genomic studies of closely related taxa are important for our understanding of the causes of divergence on a changing Earth. This being said, the genomic resources available for marine intertidal molluscs are limited and currently, there are few publicly available high-quality annotated genomes for intertidal species and for molluscs in general. Here we report transcriptome assemblies for six species of Patellogastropoda and genome assemblies and annotations for three of these species (Scurria scurra, Scurria viridula and Scurria zebrina). Comparative analysis using these genomic resources suggest that and recently diverging lineages (10-20 Mya) have experienced similar amounts of contractions and expansions but across different gene families. Furthermore, differences among recently diverged species are reflected in variation in the amount of coding and noncoding material in genomes, such as amount of repetitive elements and lengths of transcripts and introns and exons. Additionally, functional ontologies of species-specific and duplicated genes together with demographic inference support the finding that recent divergence among members of the genus Scurria aligns with their unique ecological characteristics. Overall, the resources presented here will be valuable for future studies of adaptation in molluscs and in intertidal habitats as a whole. |
| title | Comparative Genomics Points to Ecological Drivers of Genomic Divergence Among Intertidal Limpets. |
| topic | Animals Gastropoda Genomics Genetic Variation Evolution, Molecular Genome Transcriptome Ecosystem |
| url | https://pubmed.ncbi.nlm.nih.gov/39888239/ |