• Journal of Acupuncture Research
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• v.18 no.6
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• pp.188-205
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• 2001

Objective : The purpose of this studies was to determine the effect of Carthami semen, Bogol-Tang and Rhynchosia volubilis Lour. on changes of trabecular area and physiological metabolites in the ovariectomized osteoporotic Rats. Methods : In order to induce estrogen deficient osteoporosis, ovariectomy was done on rats. Then the Carthami semen, Bogol-Tang and Rhynchosia volubilis Lour. were orally administerd: Such indexes were measured as the changes of body weight, bone mineral density, trabecular area in tibia, and levels of osteocalcin, bone alkaline phosphatase, calcium, phosphorus, cholesterol, triglyceride, aspartate aminotransferase and alanine aminotransferase in serum. Results : 1. The change of bone mineral density in Bogol-Tang group and Rhynchosia volubilis lour. group. was significantly increased compare to control group. 2. The change of trabecular area % in epiphysis of tibia in Carthami semen group was significantly increased compare to control group. 3. The change of trabecular area % in diaphysis of tibia in Bogol-Tang group was significantly increased compare to control group. 4. The change of serum osteocalcin in Bogol-Tang group was significantly decreased compare to control group. 5. The change of serum bone alkaline phosphatase in Bogol-Tang group was significantly decreased compare to control group. 5. The change of serum bone alkaline phosphatase in Bogol-Tang group was significantly decreased compare to control group. 6. The change of1 serum calcium in Rhynchosia volubilis lour. group was significantly decreased compare to control group. 7. The change of phosphorus in Carthami semen group and Rhynchosia volubilis Lour. group was significantly decreased compare to control group. 8. The change of serum cholesterol and triglyceride of experimental groups were decreased in comparison with control group. 9. The change of serum AST(Aspartate aminotransferase : GOT) in Rhynchosia volubilis Lour. group was decreased compare to control group. 10. The change of serum ALT(Alanine aminotransferase : GPT) in Bogol-Tang group was decreased compare to control group.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.4
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• pp.668-673
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• 2010

The purpose of this research was the comparative study of 3 kinds of black soybean on murine immune cells. The 3 kinds of black soybean are Glycine max Merr. with inner color-yellow (GY), Glycine max Merr. with inner color-greenish (GG) and Rhynchosia volubilis Lour. (RV). All of the black soybean increased the viability of murine thymocytes in vitro. The combined treatment of GY or GG and mitogen did not affect the viability of splenic T- and B-lymphocytes compared with mitogen-treated group, but the combined treatment of RV and mitogen increased their action compared with mitogen-treated group. Also, the 3 kinds of black soybean were given p.o. once a day for 7 days, respectively. RV increased the population of thymic-$CD8^+$, splenic-$CD8^+$ and $B220^+$ cells in vivo. Furthermore, GY and GG did not affect the phagocytic activity and the production of nitric oxide in peritoneal macrophages in vitro, but RV enhanced their action. These results suggest that immunopotentiative action of Rhynchosia volubilis Lour. is more potent than their of Glycine max Merr.

• Korean Journal of Pharmacognosy
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• v.51 no.2
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• pp.131-138
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• 2020

Ultraviolet (UV)-induced damage plays a major role in ocular diseases, such as cataracts and retinal degeneration. UV irradiation can generate free radicals including reactive oxygen species (ROS), which are known to cause lipid peroxidation of cellular membranes. It has also been shown that UV can damage DNA directly and induce apoptosis. Rhynchosia volubilis Loureiro (the small black bean or yak-kong, RV) and Beta bulgaris (beet, BB) are used as health supplements. In this study, we explored the protective effects of RV and BB against UVA-induced damage in human pigment epithelial (ARPE-19) cells and in mice. RV and BB mixture and their effective constituents (cyanidin, delphidin, petunidin glycosides) improved cell viability and suppressed intracelluar ROS generation. Phosphorylation of p38 mitogen-activated protein kinase (MAPK), c-Jun N-terminal kinase (JNK), Erk1/2 was analyzed by immunoblotting. RV and BB mixture inhibited UVA-induced phosphorylation of p38 MAPK, JNK, Erk1/2 in APRE-19 cells. RV and BB treatment also showed protective effects on ocular damage in UVA-irradiated mice by increasing the levels of endogenous antioxidants such as superoxide dismutase and glutathione. RV and BB have the potential to be used in a range of ocular diseases and conditions, based on in vitro and in vivo study.