Development of genomic resources for the genus Celtis (Cannabaceae) based on genome skimming data
| العنوان: | Development of genomic resources for the genus Celtis (Cannabaceae) based on genome skimming data |
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| المؤلفون: | Yonghua Zhang, Pan Li, Luxian Liu |
| المصدر: | Plant Diversity Plant Diversity, Vol 43, Iss 1, Pp 43-53 (2021) |
| بيانات النشر: | Kunming Institute of Botany, Chinese Academy of Sciences, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0106 biological sciences, Cannabaceae, Population genetics, Plant Science, 010603 evolutionary biology, 01 natural sciences, Genome, Phylogenetics, Celtis, lcsh:Botany, Genome skimming, Clade, lcsh:QH301-705.5, Ecology, Evolution, Behavior and Systematics, biology, Phylogenetic tree, food and beverages, Plastome, Simple sequence repeat (SSR), biology.organism_classification, lcsh:QK1-989, Chloroplast DNA, lcsh:Biology (General), Evolutionary biology, Plastid hotspot, 010606 plant biology & botany, Research Paper |
| الوصف: | Celtis is a Cannabaceae genus of 60–70 species of trees, or rarely shrubs, commonly known as hackberries. This woody genus consists of very valuable forest plants that provide important wildlife habitat for birds and mammals. Although previous studies have identified its phylogenetic position, interspecific relationships within Celtis remain unclear. In this study, we generated genome skimming data from five Celtis species to analyze phylogenetic relationships within the genus and develop genome resources. The plastomes of Celtis ranged in length from 158,989 bp to 159,082 bp, with a typical angiosperm quadripartite structure, and encoded a total of 132 genes with 20 duplicated in the IRs. Comparative analyses showed that plastome content and structure were relatively conserved. Whole plastomes showed no signs of gene loss, translocations, inversions, or genome rearrangement. Six plastid hotspot regions (trnH-psbA, psbA-trnK, trnG-trnR, psbC-trnS, cemA-petA and rps8-rpl14), 4097 polymorphic nuclear SSRs, as well as 62 low or single-copy gene fragments were identified within Celtis. Moreover, the phylogenetic relationships based on the complete plastome sequences strongly endorse the placement of C. biondii as sister to the ((((C. koraiensis, C. sinensis), C. tetrandra), C. julianae), C. cerasifera) clade. These findings and the genetic resources developed here will be conducive to further studies on the genus Celtis involving phylogeny, population genetics, and conservation biology. |
| اللغة: | English |
| تدمد: | 2468-2659 2096-2703 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38d4f42804825601481c3d334a28c257Test http://europepmc.org/articles/PMC7987720Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....38d4f42804825601481c3d334a28c257 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 24682659 20962703 |
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