Paj 1 soti nan 58 rezilta yo
Caesalpinia pulcherrima is a shrub with worldwide distribution used as an ornamental plant. In this study, we extracted a lignin from the C. pulcherrima leaves and investigated its biological functions. The lignin was characterized by FT-IR, UV-Vis, GPC, TGA and nuclear magnetic resonance
In this work, we investigated the antioxidant and immunomodulatory activities of a lignin isolated from Conocarpus erectus leaves. The lignin was characterized by FTIR, 1H NMR, 13C NMR and gel permeation chromatography analysis as well as ultraviolet/visible absorption spectra.
The objective of this study was to investigate the immunostimulatory effects of a polysaccharide fraction from the leaves of Diospyros kaki Thumb (PLE0) and the molecular mechanism responsible for its action in RAW 264.7 macrophages as well as in vivo effects on cyclophosphamide-induced
We recently isolated an immunostimulating polysaccharide (BLE-P-I), which possesses a large proportion of arabinoxylan, from young barley leaves. In the present study, to elucidate the structural details of BLE-P-I, it was fractionated into enzyme-resistant fraction (BLE-P-I-X1) and
In this study, a crude water-soluble polysaccharide (LLWP-C) was extracted from lotus leaves and further purified by size exclusion chromatography, to obtain the two main polysaccharides, LLWP-1 and LLWP-3. Physical and chemical analyses showed that they were homogeneous polysaccharides in β-type
BACKGROUND
Artemisia princeps Pampanini (Asteraceae) is used as a traditional medicine to immune function-related diseases, such as dysmenorrhea, inflammation, cancer, and ulcers.
OBJECTIVE
The purpose of this study is to evaluate the immunostimulatory effects of the hot water extract from the
In this study, we investigated changes in the structural and immunological features of polysaccharides (S1-PLE0, S2-PLE0, and S3-PLE0) extracted from persimmon leaves at three different growth stages. Physicochemical analyses revealed that their chemical compositions, molecular weight distributions,
Sedum dendroideum is popularly known as balsam and used for treatment of inflammatory disorders. Two polysaccharides (RSBAL-H2O and RSBAL-0.5) were isolated from infusion of its dried leaves, using dialysis at 100kDa cut-off membrane and anion exchange chromatography. Methylation and NMR analyses
Rhus verniciflua is commonly known as a lacquer tree in Korea. The bark of R. verniciflua has been used as an immunostimulator in traditional medicine, but also causes allergic dermatitis due to urushiol derivatives. For the development of active natural resources with less toxicity, the
Polysaccharides isolated from various plants are considered precious bioactive materials owing to their potent biological activities. Previously, we prepared a polysaccharide fraction (BLE0) isolated from young barley leaves (Hordeum vulgare L.), demonstrating its anti-osteoporotic and
In order to evaluate the role of ethyl acetate fraction (PB-EtAC) obtained from the Phyllostachys bambusoides leaves in the modulation of immune responses, detailed studies were carried out using a panel of in vivo assays. Oral administration of PB-EtAC (50-200 mg/Kg) stimulated the IgM and IgG
BACKGROUND
Ludwigia octovalvis (Jacq.) P. H. Raven (Family: Onagraceae), as a traditional Malay herbal medicine,has been used to treat gastrointestinal complaints such as diarrhea and dysentery.
OBJECTIVE
To date there is no safety information about long term use of Ludwigia octovalvis, a
BACKGROUND
The Eastern Nigeria mistletoe, Loranthus micranthus Linn. (Loranthaceae), is used in the treatment of several diseases including immune-modifying diseases and thus there is a need to identify the immunoactive constituents.
OBJECTIVE
This research isolated and characterized the
The present paper describes the effect of water-soluble fraction of the leaves of the Indian medicinal plant, Tinospora cordifolia (Miers) on the non-specific immunity and disease resistance in Oreochromis mossambicus (Peters). Fish were intraperitoneally injected with 0, 6, 60 or 600 mg kg(-1) body
Botanical polysaccharides have been widely known to possess immunological activity. The objective of this study was to investigate the molecular mechanisms underlying the immunostimulatory properties of polysaccharides isolated from barley leaf (Hordeum vulgare L.) (BLE0) in splenocytes and