Results 91 to 100 of about 2,205 (198)
PlantsZephyranthes irwiniana (Ravenna) Nic. García is an endemic, red list threatened species from the Brazilian savanna (Cerrado) with pharmacological potential to treat the symptoms of Alzheimer’s Disease (AD).
Bertholdo Dewes Neto +6 more
doaj +1 more source
Synthesis of Lycorine-type Alkaloids. II. Synthesis of D,L-Lycorine. [PDF]
Acta Chemica Scandinavica, 1978 Orla Møller +6 more
openaire +1 more source
Effects of lycorine on HL-60 cells via arresting cell cycle and inducing apoptosis
, 2004 As a natural anti-cancer alkaloid extracted from Amaryllidaceae, lycorine shows various biological effects on tumor cells. The survival rate of HL-60 cells exposed to lycorine was decreased in a dose-dependent manner with 1 μM as the 50% inhibitory ...
Li-Fang He +9 more
core +1 more source
Divergent Total Syntheses of Lycorine Alkaloids via a Sequential C–H Functionalization Strategy
A Pd-catalyzed one-pot sequential C–H functionalization strategy was utilized to prepare four lycorine alkaloids and one pseudo-lycorine alkaloid from the common intermediate 4. By switching the followed oxidative conditions of air, DMSO/H2O/I2, and DMSO/
Xiao-Yan Xie (300885) +7 more
core +1 more source
Quantitative analysis of lycorine in Galanthus alpinus Sosn. var. alpinus by HPLC-DAD
, 2018 In this study, a reversed-phase, high pressure liquid chromatography (RP-HPLC) method was applied in the quantitative analysis of lycorine in the aerial parts and bulbs of Galanthus alpinus Sosn. var.
Somer, Nehir Unver, Emir, Ceren
core +1 more source
Сеченовский вестник, 2015 Currently, relevant studies are related to the development of private pharmacopeia articles with the requirements for medicinal plant raw materials and homeopathic mother tincture used in homeopathic practice. The article presents a brief overview of the
D. O. Bokov, I. A. Samylina
doaj
Peptidyltransferase center of ribosomes On the mechanism of action of alkaloid lycorine
, 1983 The molecular mechanism of action of the alkaloid lycorine has been revised. According to our results, lycorine inhibits the binding of CACCA-Leu←Ac to the donor site of the peptidyltranferase center of wheat-germ ribosomes, whereas the transpeptidation ...
Krayevsky, Alexander +5 more
core +1 more source
, 2020 Leucojum aestivum L. (summer snowflake) is a perennial bulbous plant of Amaryllidaceae family. It is exported for medicinal purposes to pharmaceutical industry and uncontrolled excessive collection of them causes a decline in natural population.
Arslan, Mustafa +4 more
core
Theranostics, 2012 This study was to prepare a mannosylated lycorine lipid nano-emulsion formulation (M-LYC-OA-LNEs) for the aim of achieving tumor targeting delivery of lycorine (LYC) .
Yangming Guo, Xing Liu, Xun Sun, Qiang Zhang, Tao Gong, Zhirong Zhang
doaj
Lycorine: A powerful inhibitor of L-galactono-gamma-lactone dehydrogenase activity
, 1997 In vivo conversion of L-galactono-gamma-lactone to ascorbate is carried out in all of the plants that we have analysed. The enzyme catalysing this reaction, i.e.
L. DeGara +5 more
core