Lappuse 1 no 25 rezultātiem
A 70% ethanol extract of the branches of Hippophae rhamnoides exhibited remarkable antitumor activity in an in vivo two-stage carcinogenesis test in mice using 7,12-dimethylbenz[a]anthracene as an initiator and 12-O-tetradecanoylphorbol-13-acetate (TPA) as a promoter. From the active fraction of the
Hippophae (Sea buckthorn) is a deciduous species, widely distributed throughout the world. Its important products are whole berries, leaves, juice and oil. The last two give this plant a shining name and position in medicinal plants. They contain different kinds of nutrients and bioactive substances
ETHNOPHARMACOLOGICAL CONTEXT: This review explores the medicinal and therapeutic applications of Sea buckthorn (Hippophae rhamnoides L.) in curtailing different types of acute as well as chronic maladies. The plant is being used in different parts of the world for its nutritional and medicinal
Our previous study isolated an anti-fatigue polysaccharide (HRWP) from the Hippophae rhamnoides berry. In this study, using ion-exchange chromatography and gel filtration chromatography in turn, a water-soluble homogenous polysaccharide HRWP-A was isolated from HRWP. Structural analysis determined
Extracts from Hippophae leaves constitute some commonly consumed beverages such as tea and wine. We had developed an extract of Hippophae leaves (SBL-1), which was rich in quercetin, had antimutagenic effects, radioprotective effects, and countered radiation-induced gene conversion in Saccharomyces
Isorhamnetin, a flavonol aglycone, isolated from the traditional Chinese medicine Hippophae rhamnoides L., was investigated in its cytotoxicity and its influence on human hepatocellular carcinoma cells (BEL-7402). The cytotoxic effects of isorhamnetin showed dose- and time-dependency against
The aim of the work was to determine the possibility of using the powder from the leaves of Hippophae rhamnoides L. for enriching flour confectionery and to evaluate the antimutagenic and antioxidant activity of the product. The experiment was carried out on 24 white Wistar rats with initial body
We studied the effects of ethanol extract from Hippophae rhamnoides L. leaves on the growth and differentiation of human acute myeloid leukemia cells (KG-1a, HL60, and U937). The extract of Hippophae rhamnoides L. leaves inhibited cell growth depending on the cell strain and extract dose. In a high
Fruits or berries of Hippophae rhamnoides (sea buckthorn), a rich source of vitamins A, C, and E, carotenes, flavonoids, and microelements such as sulfur, selenium, zinc, and copper, are edible and have been shown to protect from atopic dermatitis, hepatic injury, cardiac disease, ulcer, and
The cytotoxic activity of complexes of hydrolysable tannins of Chamaenerium angustifolium L. Scop. and Hippophae rhamnoides L. was compared with that of the antineoplastic drugs vinoblastin (VLB), methotrexate (MT), and 5-fluorouracil (5-FU). The tannins yield to VLB and MT in activity but resemble
Our previous study isolated a natural high-methoxyl homogalacturonan (HRWP-A) from Hippophae rhamnoides and showed antitumor activity in vivo. In this study, the immunomodulatory activity and mechanisms of action of HRWP-A were further investigated. Results showed that HRWP-A could recover the body
A facile one-pot green synthesis of gold nanoparticles (AuNPs) with different geometries was achieved using an underutilized Himalayan bioresource Hippophae rhamnoides. Aqueous leaf (LE) and berry extracts (BE) showed rapid synthesis of monodispersed spherical LEAuNPs (27 ± 3.2 nm) and anisotropic
Dendritic cells (DCs) have been recognized as major targets of immunosuppressive therapies for their significant roles in connecting innate and adaptive immunity. Isorhamnetin (Iso), one of the most common flavonoid compounds extracted from the Chinese herb Hippophae rhamnoides L, has been proved to
Background: Reactive oxygen species are involved in the etiology and progress of many kinds of diseases such as cancer, cardiovascular diseases, inflammatory and neurodegenerative disorders. Epidemiological studies reported that fruits,