Datura stramonium is an annual herb, growing wild in the most part of our country. All parts of the plant contain belladonna alkaloid. Ingestion of Datura stramonium and the resulting toxic symptoms have been already reported throughout the world, but not in Korea. Two cases of acute anticholinergic symptom due to Datura stramonium intoxication are presented. The diagnosis in the first case was suspected on the basis of clinical signs and symptoms, comfirmed by the appearance of similar symptoms and signs in the second, history of ingestion of small amount of stramonium liquor and identification of the plant specimen obtained. Both recovered spontaneously without neurologic sequalae.
Atropa belladonna ; Datura stramonium* ; Datura* ; Diagnosis ; Eating ; Korea ; Plants

OBJECTIVETo study chemical constituents in the seeds of Datura Stramonium (Solanaceae family).

METHODCompounds were isolated and purified by silica gel, MCI and Sephadex LH-20 column chromatography, and their structures were determined based on physicochemical constants and spectroscopic analysis including NMR and MS.

RESULTTwelve compounds were isolated and identified from Datura stramonium, they were N-trans-feruloyl tryptamine (1), hyoscyamilactol (2), scopoletin (3), umckalin (4), daturaolone (5), daturadiol (6), N-trans-ferulicacyl- tyramine (7), cleomiscosin A (8), fraxetin (9), scopolamine (10), 1-Acetyl-7-hydrox-beta-carbol-ine (11), 7-hydroxy-beta-carbolinel-propionic acid (12).

CONCLUSIONCompound 2, 7, 9 and 12 were obtained from Datura genus for the first time, whereas compound 1, 4, 8 and 11 were obtained from the Solanaceae family for the first time.

Datura stramonium ; chemistry ; Seeds ; chemistry

Angel's trumpet is a poisonous shrub recently imported to Korea for ornamental PURPOSE. It contains tropane alkaloids and the ingestion of any part of the plant can cause serious anticholinergic toxicity. Not only accidental ingestion, intentional intake as hallucinogen is not uncommon in the United States and Europe. We report a woman who ingested angel's trumpet by mistake and showed anticholinergic syndrome. The potential public medical harm of this widespread plant should be reported in the media, along with the associated dangers from misuse as a hallucinogen.
Alkaloids ; Datura ; Eating ; Europe ; Female ; Humans ; Korea ; Plants ; Solanaceous Alkaloids ; United States

Adult ; Datura metel ; poisoning ; Foodborne Diseases ; therapy ; Humans ; Male ; Middle Aged ; Young Adult

Datura stramonium L., a wild-growing plant of the Solanaceae family, is widely distributed and easily accessible. It contains a variety of toxic tropane alkaloids such as atropine, hyoscamine, and scopolamine. In Eastern medicine, especially in Ayurvedic medicine, D. stramonium has been used for curing various human ailments, including ulcers, wounds, inflammation, rheumatism and gout, sciatica, bruises and swellings, fever, asthma and bronchitis, and toothache. A few previous studies have reported on the pharmacological effects of D. stramonium; however, complete information regarding the pharmacology, toxicity, ethnobotany and phytochemistry remains unclear. Ethnomedicinally, the frequent recreational abuse of D. stramonium has resulted in toxic syndromes. D. stramonium, in the form of paste or solution to relieve the local pain, may not have a deleterious effect; however, oral and systemic administration may lead to severe anticholinergic symptoms. For this reason, it is very important for individuals, mainly young people, to be aware of the toxic nature and potential risks associated with the use of this plant. This comprehensive review of D. stramonium includes information on botany, phytochemistry, pharmacology, toxicology and ethnomedicinal uses.
Animals ; Datura ; chemistry ; classification ; Humans ; Phytotherapy ; Plant Extracts ; chemistry ; pharmacology ; toxicity

The conversion of exogenous p-hydroxybenzaldehyde to p-hydroxy-methyl-phenol-beta-D-glucoside (gastrodin) was studied by using cell suspension culture of Datura tatula L. The chemical structure of this synthesized gastrodin was identified based on the spectral analysis and chemical evidence. The conversion procedure of p-hydroxybenzaldehyde into gastrodin by D. tatula L. cell suspension cultures was established. The synthesized gastrodin (II) was isolated from the ferment liquor and identified by spectral analysis. At the same time, the p-hydroxybenzyl alcohol (I) converted through biotransformation of p-hydroxybenzaldehyde by cell suspension cultures of D. tatula L. was also isolated and identified. The efficiency of glucosylation of p-hydroxybenzaldehyde was remarkably enhanced by adding salicylic acid (0.1 mg/L) and keeping the lower pressure (0.001MPa) in 25L airlift loop bioreactor. The biotransformation of exogenous p-hydroxybenzaldehyde to gastrodin by cell suspension culture of D. tatula L. is a promising approach.
Benzaldehydes ; metabolism ; Benzyl Alcohols ; chemistry ; Bioreactors ; Biotransformation ; Datura ; metabolism ; Glucosides ; biosynthesis ; chemistry ; Salicylic Acid ; pharmacology ; Suspensions

OBJECTIVETo establish the hair roots culture system of Datura metel and study the hair roots growth and biosynthesis of scopolamine and hyoscyamine in hair roots culturing system.

METHODDirect degermed cotyledon of wild D. metel was infected by Agrobacterium tumefaciens strain C58C1 to obtain hair roots. Growth curves and scopolamine and hyoscyamine biosynthesis curves were determined. The scopolamine and hyoscyamine from different hair roots lines were examined by HPLC.

RESULTHair roots induction rate reached 70%. After 25 days cultured in 1/2 MS liquid nutrient medium, the hair roots weight, content of scopolamine and hyoscyamine reached maximum, tow high efficient accumulation hyoscyamine and scopolamine hair roots lines M1 and M2 were obtained. The medial accumulation coefficient of hyoscyamine and scopolamine were 2.53 times and 5.37 times compared with the leaves of wild D. metel respectively.

CONCLUSIONThe established hair roots induction and culture system of D. metel provided a foundation for further obtaining scopolamine and hyoscyamine.

Atropine ; analysis ; biosynthesis ; Datura metel ; chemistry ; growth & development ; metabolism ; Plant Roots ; chemistry ; growth & development ; metabolism ; Scopolamine Hydrobromide ; analysis ; metabolism

OBJECTIVETo develop a quantitative analytical procedure of scopolamine and atropine in Flos Daturae using RP-HPLC.

METHODThe two alkaloids were separated on a Hypersil BDS C18 column (4.6 mm x 250 mm, 5 microm) with a mobile phase of 0.02 mol x L(-1) sodium acetate buffer (containing 0.02% triethanolamine and the pH was adjusted to 6.0 with acetic acid)-methanol (60:40) and a detection wavelength of 215 nm. The flow rate was 1.0 mL x min(-1) and the column temperature was maintained at room temperature.

RESULTThe mean recovery was (99.6 +/- 1.8)% for scopolamine and (100.4 +/- 1.5)% for atropine.

CONCLUSIONThis method was simple, accurate and sensitive.

Atropine ; analysis ; Chromatography, High Pressure Liquid ; methods ; Datura ; chemistry ; Flowers ; chemistry ; Plants, Medicinal ; chemistry ; Reproducibility of Results ; Scopolamine Hydrobromide ; analysis

To identify the original plant of Daturae Flos from its adulterants by DNA barcoding, the sequences of ITS2, psbA-trnH, matK, rbcL of four species including Datura metel, Darura innoxia, Darura stramonium and Brugmansia arborea were compared and analyzed. The PCR and sequencing success rate of the four regions (ITS2, psbA-trnH, matK, rbcL) was 100%, 90%, 100% and 85%, respectively. Sequences were assembled with CodonCode Aligner. K2P distances were calculated and NJ tree was performed by MEGA 4.1. Thirty SNPs were found among ITS2 sequences, and 33 insert/deletes were found among psbA-trnH intergenic regions. The interspecific K2P distance of ITS2 and psbA-trnH was obviously higher than that of the intraspecific one. As to matK and rbcL, there was no "Barcoding Gap" existing between inter- and intra-specific distances. The NJ trees of the four regions/combinations were built separately. Samples of Brugmansia arborea were clustered into one clade, and the other species of Datura L. formed another clade. The results showed that either ITS2 or psbA-trnH was useful to identify Daturae Flos from its adulterants.
Base Sequence ; DNA Barcoding, Taxonomic ; methods ; DNA, Intergenic ; genetics ; DNA, Plant ; genetics ; Datura ; classification ; genetics ; Datura metel ; genetics ; Datura stramonium ; genetics ; Drug Contamination ; Flowers ; genetics ; Phylogeny ; Plants, Medicinal ; genetics ; Polymerase Chain Reaction ; Polymorphism, Single Nucleotide ; Sequence Analysis, DNA ; Solanaceae ; genetics ; Species Specificity

India has a great wealth of various naturally occurring plant drugs which have great potential pharmacological activities. Datura stramonium (D. stramonium) is one of the widely well known folklore medicinal herbs. The troublesome weed, D. stramonium is a plant with both poisonous and medicinal properties and has been proven to have great pharmacological potential with a great utility and usage in folklore medicine. D. stromonium has been scientifically proven to contain alkaloids, tannins, carbohydrates and proteins. This plant has contributed various pharmacological actions in the scientific field of Indian systems of medicines like analgesic and antiasthmatic activities. The present paper presents an exclusive review work on the ethnomedical, phytochemical, pharmacological activities of this plant.
Anti-Asthmatic Agents ; Anti-Bacterial Agents ; Datura stramonium ; chemistry ; toxicity ; Ethnopharmacology ; Humans ; India ; Medicine, Traditional ; Phytotherapy ; Plant Extracts ; chemistry ; pharmacology ; Plants, Medicinal ; chemistry ; toxicity ; Trees ; chemistry ; toxicity