مورد إلكتروني
Museomics reveals the phylogenetic position of the extinct Moroccan trout Salmo pallaryi
| العنوان: | Museomics reveals the phylogenetic position of the extinct Moroccan trout Salmo pallaryi |
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| بيانات النشر: | Stockholms universitet, Zoologiska institutionen Swedish Museum of Natural History, Sweden 2023 |
| تفاصيل مُضافة: | Delling, Bo Thörn, Filip Norén, Michael Irestedt, Martin |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | The authors used museomics to reconstruct the mitochondrial genome from two individuals of the Moroccan, endemic and extinct trout, Salmo pallaryi. They further obtained partial data from 21 nuclear genes previously used for trout phylogenetic analyses. Phylogenetic analyses, including publicly available data from the mitochondrial control region and the cytochrome b gene, and the 21 nuclear genes, place S. pallaryi among other North African trouts. mtDNA places S. pallaryi close to Salmo macrostigma within a single North African clade. Although the nuclear coverage of the genome was low, both specimens were independently positioned as sisters to one of two distantly related North African clades, viz. the Atlas clade with the Dades trout, Salmo multipunctatus. Phylogenetic discordance between mtDNA and nuclear DNA phylogenies is briefly discussed. As several specimens that were extracted failed to produce DNA of sufficient quality, the authors discuss potential reasons for the failure. They suggest that museum specimens in poor physical condition may be better for DNA extraction compared to better-preserved ones, possibly related to the innovation of formalin as a fixative before ethanol storage in the early 20th century. |
| مصطلحات الفهرس: | degraded DNA, mitogenome, museum material, nuclear DNA, Salmo pallaryi, Evolutionary Biology, Evolutionsbiologi, Article in journal, info:eu-repo/semantics/article, text |
| DOI: | 10.1111.jfb.15299 |
| URL: | Journal of Fish Biology, 0022-1112, 2023, 102:3, s. 619-627 |
| الإتاحة: | Open access content. Open access content info:eu-repo/semantics/restrictedAccess |
| ملاحظة: | English |
| أرقام أخرى: | UPE oai:DiVA.org:su-215298 0000-0002-8173-7877 doi:10.1111/jfb.15299 PMID 36602189 ISI:000913526200001 Scopus 2-s2.0-85146319129 1400003660 |
| المصدر المساهم: | UPPSALA UNIV LIBR From OAIster®, provided by the OCLC Cooperative. |
| رقم الأكسشن: | edsoai.on1400003660 |
| قاعدة البيانات: | OAIster |
| DOI: | 10.1111.jfb.15299 |
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