Results 71 to 80 of about 2,125 (176)

A Comprehensive Overview on Valuable Tropane Alkaloids: Scopolamine, Atropine, and Hyoscyamine

open access: yesJournal of Medicinal Plants, 2019
Tropane alkaloids such as scopolamine (C17H21NO4), atropine (C17H23NO3) and hyoscyamine (C17H23NO3) are the most important plant secondary metabolites in the pharmaceutical industry due to anticholinergic activity, competition with muscarinic receptors ...
F Navasi   +5 more
doaj  

USE OF LOPINAVIR/RITONAVIR ASSOCIATED WITH ERGOTAMINE RESULTING IN FOOT AMPUTATION: BRIEF COMMUNICATION

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2014
A 32-year-old female, was diagnosed in 2004 with a C1 HIV1 infection, using zidovudine/lamivudine 300/150 mg BID and lopinavir/ritonavir 400/100 mg BID, in addition to prophylaxis with trimethoprim-sulfamethoxazole 800/160 mg QD, but no prophylaxis with ...
Fernando Raphael de Almeida Ferry   +4 more
doaj   +1 more source

Variations of Root and Shoot Tropane Alkaloids Production of Hyoscyamus niger under Two Rhizobacteria Strains Inoculation and Water Deficit Stress

open access: yesJournal of Medicinal Plants, 2011
Background: Plants infection with microorganisms as well as physical factors such as osmotic stresses induced particular secondary metabolite pathways.
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doaj  

Isolation and identification of Hyoscyamus insanus alkaloids

open access: yesJournal of Medicinal Plants, 2003
Hyoscyamus is one of the important genus in Solanaceae which distribution of some of its species is restricted to Iran and some of the neighboring countries. The main medicinal substances in this plant are alkaloids (tropane alkaloids). One of Hyoscyamus
M Tafaghodi   +2 more
doaj  

De Novo Synthesis of Anticholinergic Hyoscyamine and Scopolamine in Nicotiana benthamiana Based on Elucidating Tropane Alkaloid Biosynthetic Pathway of Anisodus luridus

open access: yesAgronomy
Anisodus luridus, a perennial herb belonging to the genus Anisodus of the Solanaceae family, is an important Tibetan medicinal plant that produces pharmaceutical tropane alkaloids (TAs) including hyoscyamine and scopolamine. Its high yield of hyoscyamine
Mengling Wen   +4 more
doaj   +1 more source

Poisoned after Dinner: Dolma with Datura Stramonium

open access: yesTurkish Journal of Emergency Medicine, 2015
SUMMARY: Datura stramonium, which is also known as Thorn Apple or Jimson Weed, is an alkaloid containing plant that is entirely toxic. The active toxic constituents of the plant are atropine, scopolamine and hyoscyamine.
Nezihat Rana DISEL   +3 more
doaj   +1 more source

Development of a CRISPR/Cas9 Platform in Datura inoxia for Disrupting Tropane Alkaloid Biosynthesis to Generate Non-Toxic Germplasm

open access: yesHorticulturae
Datura species are valued ornamentals but contain toxic tropane alkaloids (TAs) like hyoscyamine and scopolamine, which restrict their safe horticultural use. To address this, we developed a genome editing platform in Datura inoxia for creating non-toxic
Xianfang Zou   +5 more
doaj   +1 more source

An UPLC/Q-TOF-MS method for the detection of toxic substances in Datura stramonium L.

open access: yesZhongguo shipin weisheng zazhi
ObjectiveTo establish an ultra-high performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry(UPLC/Q-TOF-MS)method for rapid screening of toxic substances in Datura stramonium L..MethodsAfter the samples were extracted by
ZHOU Ronggui   +3 more
doaj   +1 more source

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