Dataset Information

Characterization of the complete plastid genome of fireweed, Epilobium angustifolium, Shaanxi, China.

ABSTRACT: In this article, we studied the complete chloroplast genome of Fireweed, Epilobium angustifolium, an essential herbaceous perennial species of the genus Epilobium (Onagraceae), we used Illumina sequencing platform to characterize its whole plastid genome sequence. The results showed that its whole plastid genome is a typical qudaripartite circular molecule with 161,199?bp in total length, which contains a large single-copy region of 89,076?bp, a small single-copy region of 17,321?bp, and two inverted repeat regions of 27,401?bp. We identified 130 genes, 85 protein-coding genes, 37 tRNA, and 8 rRNA genes within this genome. The GC content in the chloroplast genome, LSC region, SSC region, and IR region were 38.1, 36.3, 33.1, and 42.7%, respectively. Phylogenetic analysis indicated that this plant was placed as a sister to the congeneric Epilobium ulleungensis, the two species were clustered into a clade with high bootstrap support.

SUBMITTER: Li YL

PROVIDER: S-EPMC7707668 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

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Publications

Characterization of the complete plastid genome of fireweed, Epilobium angustifolium, Shaanxi, China.

Li Yu-Li YL Tang Shi-Yi SY Dai Yu Y Jiang Yu-Ting YT Li Bao-Guo BG

Mitochondrial DNA. Part B, Resources 20191113 2

In this article, we studied the complete chloroplast genome of Fireweed, Epilobium angustifolium, an essential herbaceous perennial species of the genus Epilobium (Onagraceae), we used Illumina sequencing platform to characterize its whole plastid genome sequence. The results showed that its whole plastid genome is a typical qudaripartite circular molecule with 161,199 bp in total length, which contains a large single-copy region of 89,076 bp, a small single-copy region of 17,321 b ...[more]

PMID: 33366299

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Project description:ETHNOPHARMACOLOGICAL RELEVANCE:Currently various scientific and popular sources provide a wide spectrum of ethnopharmacological information on many plants, yet the sources of that information, as well as the information itself, are often not clear, potentially resulting in the erroneous use of plants among lay people or even in official medicine. Our field studies in seven countries on the Eastern edge of Europe have revealed an unusual increase in the medicinal use of Epilobium angustifolium L., especially in Estonia, where the majority of uses were specifically related to "men's problems". THE AIM OF THE CURRENT WORK IS: to understand the recent and sudden increase in the interest in the use of E. angustifolium in Estonia; to evaluate the extent of documented traditional use of E. angustifolium among sources of knowledge considered traditional; to track different sources describing (or attributed as describing) the benefits of E. angustifolium; and to detect direct and indirect influences of the written sources on the currently documented local uses of E. angustifolium on the Eastern edge of Europe. MATERIALS AND METHODS:In this study we used a variety of methods: semi-structured interviews with 599 people in 7 countries, historical data analysis and historical ethnopharmacological source analysis. We researched historical and archival sources, and academic and popular literature published on the medicinal use of E. angustifolium in the regions of our field sites as well as internationally, paying close attention to the literature that might have directly or indirectly contributed to the popularity of E. angustifolium at different times in history. RESULTS:Our results show that the sudden and recent popularity in the medical use of E. angustifolium in Estonia has been caused by local popular authors with academic medical backgrounds, relying simultaneously on "western" and Russian sources. While Russian sources have propagated (partially unpublished) results from the 1930s, "western" sources are scientific insights derived from the popularization of other Epilobium species by Austrian herbalist Maria Treben. The information Treben disseminated could have been originated from a previous peak in popularity of E. angustifolium in USA in the second half of the 19th century, caused in turn by misinterpretation of ancient herbals. The traditional uses of E. angustifolium were related to wounds and skin diseases, fever, pain (headache, sore throat, childbirth), and abdominal-related problems (constipation, stomach ache) and intestinal bleeding. Few more uses were based on the similarity principle. The main theme, however, is the fragmentation of use and its lack of consistency apart from wounds and skin diseases. CONCLUSIONS:Historical ethnobotanical investigations could help to avoid creating repeating waves of popularity of plants that have already been tried for certain diseases and later abandoned as not fully effective. There is, of course, a chance that E. angustifolium could also finally be proven to be clinically safe and cost-effective for treating benign prostatic hyperplasia, but this has not yet happened despite recent intensive research. Documented traditional use would suggest investigating the dermatological, intestinal anti-hemorrhagic and pain inhibiting properties of this plant, if any.

Dataset Information

Characterization of the complete plastid genome of fireweed, Epilobium angustifolium, Shaanxi, China.

Publications

Characterization of the complete plastid genome of fireweed, <i>Epilobium angustifolium</i>, Shaanxi, China.

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