lycopodine/lycopodium

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A New Lycopodine-type Alkaloid from Lycopodium japonicum.

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A new lycopodine-type alkaloid, 12β-hydroxy-acetylfawcettiine N-oxide (1), together with seven known analogues, acetyllycoposerramine M (2), lycopodine (3), lycoclavine (4), diphaladine A (5), lycoposerramine K (6), 11β-hydroxy-12-epilycodoline (7) and fawcettiine (8), were isolated from Lycopodium

Lycopodine triggers apoptosis by modulating 5-lipoxygenase, and depolarizing mitochondrial membrane potential in androgen sensitive and refractory prostate cancer cells without modulating p53 activity: signaling cascade and drug-DNA interaction.

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When the prostate cancer cells become unresponsive to androgen therapy, resistance to chemotherapy becomes imminent, resulting in high mortality. To combat this situation, lycopodine, a pharmacologically important bioactive component derived from Lycopodium clavatum spores, was tested against

Lycopodine from Lycopodium clavatum extract inhibits proliferation of HeLa cells through induction of apoptosis via caspase-3 activation.

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Crude ethanolic extract of the plant Lycopodium clavatum has long been used in complementary and alternative medicine for treating various liver ailments and Alzheimer's disease. It has also been claimed to have potential anti-cancer properties in vivo in mice chronically fed liver carcinogens,

Lycopodine-Type Alkaloids from Lycopodium japonicum.

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Three new lycopodine-type alkaloids, 4α-hydroxyanhydrolycodoline (1), 4α,6α-dihydroxyanhydrolycodoline (2), and 6-epi-8β-acetoxylycoclavine (3), and an artifact, lycoposerramine G nitrate (4), along with seventeen related known compounds, were isolated from the club moss Lycopodium japonicum Thunb.

Development of an enantioselective route toward the Lycopodium alkaloids: total synthesis of lycopodine.

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Synthesis of a C(15)-desmethyl tricycle core of lycopodine has been accomplished. Key steps in the synthetic sequence include organocatalytic, intramolecular Michael addition of a keto sulfone and a tandem 1,3-sulfonyl shift/Mannich cyclization to construct the tricyclic core ring system. Synthetic

New Lycopodine-Type Alkaloids from Lycopodium carinatum.

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The structures of new lycopodine-type alkaloids, lycopocarinamines A-F, which were isolated from Lycopodium carinatum, were elucidated by spectroscopic analysis and chemical conversions. The proposed structure of lycocarinatine A was revised.

Syntheses in the series of Lycopodium alkaloids. IX. Two simple stereospecific syntheses of 12-epi-lycopodine.

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Synthesis in the series of lycopodium alkaloids. VII. The synthesis of 12-epi-lycopodine.

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[Study on chemical constituents of Lycopodium alkaloids].

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OBJECTIVE To study the alkaloid chemical constituents of Lycopodium japonicum. METHODS Compounds were isolated and purified by such methods as silica gel column chromatography, RP-C18 reversed phase column chromatography, Sephadex LH-20 column chromatography and Waters semi-preparative liquid

Annotinolide F and lycoannotines A-I, further Lycopodium alkaloids from Lycopodium annotinum.

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Seven lycopodine-type (annotinolide F and lycoannotines A-F), two lycodine-type (lycoannotines G and H), and one fawcettimine-type (lycoannotine I) previously undescribed naturally occurring Lycopodium alkaloids together with thirteen known ones were isolated from the whole plant of Lycopodium

Ten new Lycopodium alkaloids having the lycopodane skeleton isolated from Lycopodium serratum Thunb.

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Ten new alkaloids, lycoposerramines-F (1), -G (2), -H (3), -I (4), -J (5), -K (6), -L (7), -M (8), -N (9), and -O (10), having lycopodine-related structures, were isolated from the club moss Lycopodium serratum THUNB. and their structures were elucidated on the basis of spectroscopic analysis and/or

Detection by UPLC/ESI-TOF-MS of alkaloids in three Lycopodiaceae species from French Polynesia and their anticholinesterase activity.

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Three Lycopodiaceae species from French Polynesia, Lycopodium venustulum C. Gaudichaud, Lycopodiella cernua (C. Linnaeus) R. E. Pichi Sermolli and Lycopodium henryanum E. D. Brown were investigated for their alkaloidal composition by UHPLC/ESI-TOF-MS. Ten alkaloids were identified, with lycopodine

Identification of Lycopodium Alkaloids Produced by an Ultraviolet-Irradiated Strain of Paraboeremia, an Endophytic Fungus from Lycopodium serratum var. longipetiolatum.

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12- epi-Lycopodine (1), a Lycopodium alkaloid, along with lycopodine (2) and huperzine A (3), were discovered in the mycelium of Paraboeremia sp. Lsl3KI076, a UV-irradiated strain of Paraboeremia sp. Lsl3, an endophytic fungus from Lycopodium serratum Thunb. var. longipetiolatum Spring.

Obscurumines H-P, new Lycopodium alkaloids from the club moss Lycopodium obscurum.

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Seven new fawcettimine-type (1-7) and two new lycopodine-type (8 and 9) Lycopodium alkaloids, as well as 10 known compounds, were isolated from the club moss, Lycopodium obscurum L. The structures of obscurumines H-P (1-9) were determined based on high-resolution MS and 1D and 2D NMR data. Compounds

Appraisal of anti-inflammatory potential of the clubmoss, Lycopodium clavatum L.

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Studies on four extracts prepared with petroleum ether, chloroform, ethyl acetate and methanol as well as the alkaloid fraction from the aerial parts of Lycopodium clavatum L. of Turkish origin using acetic acid-induced increase in capillary permeability assessment in mice revealed that only the

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