ArticleJournal of natural medicines2021
Identification of Valeriana fauriei and other Eurasian medicinal valerian by DNA polymorphisms in psbA-trnH intergenic spacer sequences in chloroplast DNA.
Article in Journal of natural medicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Advancing plant DNA barcoding: integrating chloroplast genome sequencing, cryptic diversity discovery and machine learning.Molecular biology reports · 2026Review
- Article
- Next-generation sequencing and targeted quantitative real-time polymerase chain reaction for detection ofAnnals of translational medicine · 2022Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In order to differentiate among Valeriana fauriei Briq. and other Eurasian medicinal valerian (V. dioica L., V. hardwickii Wall., V. jatamansi Jones, and V. officinalis L.), we attempted to establish DNA markers. DNA sequences for the psbA-trnH intergenic spacer region of chloroplast DNA (psbA-trnH) and 18S ribosomal RNA, internal transcribed spacer 1 (ITS1), 5.8S ribosomal RNA, internal transcribed spacer 2 (ITS2), and 28S ribosomal RNA of nuclear DNA in V. fauriei and other Eurasian medicinal valerian were compared. Using partial sequences of psbA-trnH (nucleotide positions 1-75 from the 5' end of the intergenic spacer region), V. fauriei and other Eurasian medicinal valerian could be correctly identified to the species level. In addition, the partial sequences of psbA-trnH in V. fauriei contained five different haplotypes, and it was possible to distinguish the origins of valerian from Japan and Eurasia (China and Korea). On the other hand, individuals had heterogeneous sequences of ITS1 and ITS2, making it impossible to use direct sequencing and DNA markers of ITS1 and ITS2 to distinguish species and origins of V. fauriei and other Eurasian medicinal valerian.
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