rehmannia/抗がん剤

Rehmannia glutinosa polysaccharide (RGP) has shown an activation of immune cells in vitro. However, the immune stimulatory effect of RGP in a mouse in vivo is not well studied. In this study, we examined the effect of RGP on dendritic cell (DC) activation and anticancer immunity in vivo. Treatments

Shi-Quan-Da-Bu-Tang (Ten Significant Tonic Decoction), or SQT (Juzentaihoto, TJ-48) was formulated by Taiping Hui-Min Ju (Public Welfare Pharmacy Bureau) in Chinese Song Dynasty in AD 1200. It is prepared by extracting a mixture of ten medical herbs (Rehmannia glutinosa, Paeonia lactiflora,

Using tumor-bearing mice as experimental animals, the survival rate, hematopoietic, heart, liver, kidney and immunological functions as indexes, Liu Wei Rehmannia Oral Liquid against the side-effect of drugs of anti-tumor chemotherapy (ADM, CTX, DDP, VCR and 5FU) were observed. The results showed

Rehmannia glutinosa polysaccharide (RGP) has exhibited an immune stimulatory effect, such as dendritic cell activation, but it has not been studied in terms of the activation capacity of natural killer (NK) cells in mice in vivo. In this study, we examined the effect of RGP on the proliferation and

Excessive activation of osteoclast activity is responsible for many bone diseases, such as osteoporosis, rheumatoid arthritis, periprosthetic osteolysis, and periodontitis. Natural compounds that inhibit osteoclast formation and/or function have therapeutic potential for treating these diseases.

OBJECTIVE To study the effect of low-molecular-weight Rehmannia glutinosa polysaccharides (LRPS) on p53 gene expression. METHODS The level of p53 gene expression was determined by quantitative polymerase chain reaction and autoradiography. RESULTS The levels of p53 mRNA in Lewis lung cancer tissue

OBJECTIVE To study immuno-antitumor action mechanism of RGP-b. RGP-b (Rehmannia glutinosa polysaccaride b) is a new component isolated from the herb, had an average molecular mass of 160 kDa and 5 kinds of monosaccharides as acid-splitting products. Its HPLC showed a main sharp peak at 162

Catalpol, one of the main active ingredients isolated from Rehmannia glutinosa, was reported to possess anticancer activity. However, the role of catalpol in transforming growth factor β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) in human non-small-cell lung cancer (NSCLC) cells has

Catalpol, an iridoid glucoside extracted from the traditional Chinese herbal medicine, Rehmannia glutinosa, is reported to exert neuroprotective, anti-inflammatory, anti-tumor and anti-apoptotic effects. The main aim of the present study was to investigate whether catalpol ameliorates experimental

Gastric cancer is one of the leading factors, causing tumor-associated death worldwide. However, due to the limited therapeutic strategies in inhibition of gastric cancer, further studies are still required to develop effective treatments. In the present study, we attempted to explore the effects of

BACKGROUND Samul-tang (Si-Wu-tang in Chinese, Shimotsu-to in Japanese), widely used in eastern Asia, is composed of Angelica gigas (Angelicae Gigantis Radix), Cnidium officinale (Cnidii Rhizoma), Paeonia lactiflora (Paeonia Radix) and Rehmannia glutinosa (Rehmanniae Radix Preparata). Paeoniflorin,

The San Wu Huangqin Decoction (SWHD), a traditional Chinese medicine formula, is used to treat colds caused by exposure to wind-pathogen, hyperpyrexia, infectious diseases and cancer; moreover, it is used for detoxification. The individual herbs of SWHD, such as Sophora flavescens and Scutellaria

Tumor angiogenesis and inflammation, which play important roles in mediating tumor proliferation and growth, should be inhibited to effectively regulate tumor progression. Catalpol, a main active ingredient extracted from Rehmannia glutinosa, has various pharmacological actions including

In our previous study, we showed that Rehmannia glutinosa polysaccharide (RGP) treatment induced maturation of dendritic cells (DCs) and that it had an anticancer effect in mice. The effect of RGP has not been studied in human DCs, including monocyte-derived DCs (MDDCs) and peripheral blood DCs

Hyperhomocysteinemia (HHCY) has been recognized as an independent risk factor for atherosclerosis and plays a vital role in the development of atherosclerosis. Catalpol, an iridoid glucoside extracted from the root of Rehmannia glutinosa, can produce anti-inflammatory, anti-oxidant, anti-tumor, and