cerebroside/neoplasms

A new cerebroside, Contortamide (1) together with nine known compounds spegatrine (2), affinisine (3), Nb-methylaffinisine (4), ursolic acid (5), α-amyrin (6), bauerenol acetate (7), lupeol (8), betulinic acid (9) and

The present study was undertaken to examine the effect of cerebrosides derived from the sea cucumber Acaudina molpadioides and the starfish Asterias amurensis on the anti-tumor activity in vitro and in vivo. The results indicated that both Acaudina molpadioides cerebrosides (AMC) and Asterias

A new cerebroside, cerebroside E (1) was isolated from the fruiting bodies of Hericium erinaceus (Hericiaceae). The structure of 1 was elucidated by a combination of extensive spectroscopic analyses, including extensive 2D NMR, HR-MS, and chemical reactions. Compound 1 was evaluated for its

Two new cerebrosides have been isolated from the whole plants of Euphorbia peplis L. The structures were established by FT-IR spectroscopy, FAB MS, EI-MS, ESI-MS, 1D and 2D NMR spectroscopy. The structures of the cerebrosides were characterized as 1-O-beta-d-glycosides of phytosphingosines, which

Breast cancer affects millions of women annually worldwide and is the leading cause of cancer death in women. Various bioactive phytochemicals based on natural products are considered to be an important source of chemopreventive agents. In this study we report-to our knowledge for the first time-9

Ganoderma triterpenes (GTs) are the major secondary metabolites of Ganoderma lucidum, which is a popularly used traditional Chinese medicine for complementary cancer therapy. In the present study, systematic isolation, and in silico pharmacological prediction are implemented to discover potential

The growing rate of cancer incidences and inefficiency of current therapies have made scientists to find novel agents such as medicinal plants. Ziziphus jujube is one of these plants whose pharmaceutical effects have been studied for a long time. Recent investigations have proved that bioactive

Ceramides and cerebrosides are key compounds in the metabolism of sphingolipids. Produced in response to a variety of apoptotic stimuli, these metabolites mediate either mitogenic or apoptotic responses, depending on cell type and nature of stimulus. Novel strategies using these selective targets

BACKGROUND Portulacerebroside A (PCA) is a novel cerebroside compound isolated from Portulaca oleracea L. (Portulacaceae), an edible and medicinal plant distributed in the temperate and tropical zones worldwide. OBJECTIVE This study investigates the effects of PCA in human liver cancer HCCLM3 cells

A new cerebroside, namely allantoside (1), and 10 known compounds (2-11) were isolated from Xylaria allantoidea SWUF76. The structure of compound 1 was determined by comprehensive spectroscopic analysis including 1D and 2D nuclear magnetic resonance (NMR) as well as high-resolution electron

Three compounds, ficusamide (1), ficusoside (2) and elasticoside (3), were isolated from the bark of aerial roots of Ficus elastica (Moraceae), together with nine known compounds, including four triterpenes, three steroids and two aliphatic linear alcohols. The chemical structures of the three

Three diterpenes (1, 8, and 9), three triterpenes (3, 4, and 7), one saponin (11), four sterols (2, 5, 6, and 12), and one cerebroside (10) were isolated from the EtOH extract of the aerial parts of Aralia cordata by repeated silica gel column chromatography. Their chemical structures were

Drug resistance, an all too frequent characteristic of cancer, represents a serious barrier to successful treatment. Although many resistance mechanisms have been described, those that involve membrane-resident proteins belonging to the ABC (ATP binding cassette) transporter superfamily are of

A new steroidal ester bearing n-nonadecanoyl moiety (1) and a mixture of isomeric cerebrosides (2) along with two known compounds were isolated from the methanol extract of the stem-bark of Anacardium occidentale. The structure of the new steroidal ester was determined as