• The Journal of Korean Medicine
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• v.18 no.2
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• pp.43-57
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• 1997

It was claimed that the herbal medicine with the function of strengthening the body resistance exerts to enhance the immunity. And the medicine with the effect of eliminating the pathogenic factor is stated to inhibit the immune response. To evaluate the the effects of the herbal medicine on the immune response, the mice were administrated with the herbal medicine for 2 weeks. And the responses were analyzed. As the result, water extract of Radix Astragali, Fructus Psoraleae, Cortex Acanthopanacis, Semen Coicis, Herba Ecliptae, Spica Prunellae, and Radix Sophorae increased the ROI production, while Radix Tripterygia inhibited it. Phagocytic activity was increased after administration of Radix Astragal, Fructus Psoraleae, Cortex Acanthopanacis, Herba Ecliptae, Spica Prunellae and Radix Sophorae. NK cell activity was also significantly inhibited by Radix Tripterygia. Administration of Radix Astragali, Fructus Psoraleae, Cortex Acanthopanacis, Herba Ecliptae, Spica Prunellae and Semen Coicis enhanced the antibodies(hemagglutinin and hemolysin) formation and the appearance of rosette forming cells of the spleen, while Radix Sophorae and Radix Tripterygia decreased it. Radix Sophorae and Radix Tripterygia also decreased the allogenic immune response and mixed-lymphocyte reaction. And all the experimental herbs decreased contact hypersensitivity against dinitroflurobenzene. These results show Radix Astragali, Fructus Psoraleae, Spica Prunellae, Cortex Acanthopanacis, Semen Coicis and Herba Ecliptae enhanced innate immunity, humoral and cellular immune responses. However Radix Sophorae and Radix Tripterygia exert imunosuppressive action. Also these results indicate that the medicine with the action of the strengthening the body resistance enhances the immunity. And the the some of drugs belonging to the eliminating the pathogenic factor also increase the immune responses.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.1
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• pp.160-164
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• 2002

The water extract of Sophorae radix was tested for its preventive effects against cardiovascular anaphylaxis elicited in experimental animals. H₂O and ethyl acetate fractionation of Sophorae radix water extract improved anaphylactic cardiac dysfunction in passively sensitized isolated guinea hearts: improvement was noted in the maximal contractile force, post-challenge contractile force, post-challenge coronary flow and creatine kinase change elevation. These results suggest that H₂O and ethyl acute fractionation of Sophorae radix water extract possesses anti-anaphylactic effect in cardiovascular system.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.1
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• pp.117-123
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• 2002

To investigate the antiinflammatory and analgesic effects of Sophorae radix extracts administered to the arthritic rat model, immunohistochemical stains for CGRP in the L4, L5 and L6 spinal cord and ganglia were done, and paw swelling thickness were measured. Complete Freund,s Adjuvant(CFA) were injected to subcutaneous tissue of left foot paw of rats to induce arthritis. Sophorae radix extracts was administered immediately after CFA injection for 10 days. The spinal cord and ganglia were frozen sectioned(30㎛). These sections were stained by CGRP immunohistochemical staining method, and observed with light microscope. The results were as follows : 1. The change of paw swelling thickness of experimental group decreased from 4 day to 10day after CFA injection compared to control group. 2. The change of differential leukocytes counts of experimental group increased the ratio of lymphocytes. and decreased the ratio of neutrophils compared to control group. 3. The change of CGRP immunoreactive nerve fiber of dorsal horn of experimental group was dense stained compared to control group. 4. The number of CGRP immunoreactive neurons of L4 and L5 spinal cord of experimental group was less than in those control group. These results suggested that Sophorae radix extracts reduces the number of CGRP immunoreactive neurons and nerve fibers of spinal cord and ganglia, and decrease paw swelling thickness in arthritic rat model, which may be closely related to analgesic and antiinflammatory effects of Sophorae radix.

• Korean Journal of Pharmacognosy
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• v.31 no.4
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• pp.421-425
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• 2000

HPLC method was applied to the quantitative analysis of lupine alkaloid, matrine from alkaloid fraction of Sophorae Radix (Sophora flavescens). The average content of matrine from 20 Sophorae Radices showed $0.13{\pm}0.06%$.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.6
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• pp.1652-1660
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• 2004

Apoptosis of vascular smooth muscle cells(VSMCs) is essential in atherogenesis, being a factor that modulates its early progression rather than a terminal event in the course of the disease. Various stimuli, including oxide lipoproteins, altered hemodynamic stress and free radical, can induced VSMCs apoptosis in vitro. The protective effects of Sophorae Radix (SR) on apoptotic cell death induced by H₂O₂ were investigated in VSMCs. The viability of VSMCs was markedly decreased by H₂O₂. Sophorae Radix protected the H202-induced apoptotic death of VSMCs, which was characterized as nuclear fragmentation and increase of sub-G0/G1 fraction .. Sophorae Radix decreased the activation of caspase-3 like protease induced by H₂O₂ and recovered control level from H202-induced PARP, Bak, Bcl-XL and mitochondrial membrane potential. These results suggest that Sophorae Radix protected VSMCs apoptotic death induced by H₂O₂ via inactivation of caspase-3 and modulation of mitochondrial function. Also, the expression profile of proteins by using two-dimensional (2-D) gel electrophoresis was screened. Future investigations will need to explore the use of an anti atherosclerotic therapy of Sophorae Radix, which relies on inhibition of the proapoptotic activation of the vascular smooth muscle cells.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.5
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• pp.1293-1298
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• 2008

The purpose of this study is to investigate the effect of a mixture of fermented Artemisiae Argi Folium and fermented Sophorae Radix (FAS) on hydrogen peroxide production within mouse macrophage Raw 264.7 with ethanol (EtOH) and nicotine. Artemisiae Argi Folium is known to have the antibacterial, immune-enhancing properties. And Sophorae Radix is also known to have the antibacterial, anti-inflammatory, anti-allergic properties. EtOH and nicotine are the ones of toxicants which could impair immunocytes like macrophage. EtOH and nicotine reduce the intracellular production of hydrogen peroxide ($H_2O_2$) of Raw 264.7. FAS increased the production of hydrogen peroxide reduced by EtOH and nicotine within Raw 264.7. These results indicate that FAS could restore the immuno-activity of macrophage impaired by EtOH and nicotine.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.1
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• pp.191-195
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• 2005

Eighteen aqueous and two ethanol extracts of herb-medicine used for trichomoniasis therapies in Korea were assessed for their antitrichomonas activities. Two extracts(Sophorae radix, Phellodendri cortex) showed evident antitrichomonas activity at $8mg/m{\ell}$. Two mixture of Sophorae radix and Phellodendri cortex showed low antitrichomonas activity at 15mg/ml. Ethylacetate fraction of Sophorae radix showed the antitrichomonas activity of 400 mg/ml. This indicated that Sophorae radix is potent for a new effective and safe antitrichomonas agent.

• Journal of Physiology & Pathology in Korean Medicine
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• v.31 no.6
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• pp.334-340
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• 2017

Wound healing is the restoration in injured skin tissue and one of the most important therapeutic targets. The process consists of inflammation, proliferation, and remodeling. There have been reported multiple factors that accelerate and delay wound healing. In this study we tested the hypothesis that Sophorae Radix extract would improve the recovery of wound healing after full-thickness skin wound in rats. Twenty young male Sprague-Dawley rats were used for the studies. A full-thickness skin wound was made on the dorsal skin of the rats. Either Sophorae Radix water extract (SR) or saline (Control) was orally administrated every day. The wound area was measured and the percentages of wound contraction, wound healed and wound epithelization were evaluated. After 15 days, the skin tissues were excised and examined by histopathological and immunohistochemistrical method. In results, wound area in SR group was significantly decreased to compared with Control. SR group showed the significant enhancements in the percentages of wound contraction, wound healed and wound epithelization. Histopathological examination revealed that SR induces neo-vascularization potential in wound healing process. SR treatment in rats significantly accelerated cutaneous wound healing in the angiogenesis process by increasing VEGF and TGF-${\beta}1$ synthesis. These results suggest that Sophorae Radix enhance skin wound repair by increasing the angiogenic agents such as VEGF and TGF-${\beta}1$.

• 한국생물공학회:학술대회논문집
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• 2000.04a
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• pp.596-599
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• 2000

30 kinds of natural products were considered for developing natural antioxidants by improved D.O. analyzing method including simple calculation of Area Under Curve. Several natural products such as Cimicifuge Rhizoma, Epimedii Herba, Atractylodis Rhizoma Alba, Acori Graminei Rhizoma, Mori Cortex Radicis, Aurantii Nobilis Pericarpium were bore nearly same antioxidant effects compared to synthetic powerful antioxidant BHT and also expressed powerful antioxidant effect than ${\beta}-carotene$ such as Eucommiae Cortex, Cinnamomi Cortex, Angelicae Gigantis Radix, Lycii Furctus, Acanthopanacis Cortex, Sophorae Radix, Paeoniae Radix, Geranii Herba. Another method of DPPH was performed for searching natural antioxidant from natural product. Sophorae Radix, Puerariae Radix, Aurantii Nobilis Pericarpium, Atractylodis Rhizoma Alba, Acori Graminei Rhizoma, Corni Fructus, Angelicae Gigantis Radix, Paeoniae Radix were carried higher antioxidant capacity than ${\beta}-carotene$ by DPPH method.

• Journal of Physiology & Pathology in Korean Medicine
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• v.23 no.5
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• pp.1049-1054
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• 2009

The effect of Sacchromyces cerevisiae-Fermented Sophorae Radix water extract (SFS) on production of hydrogen peroxide and nitric oxide (NO) from mouse macrophage Raw 264.7 Cells treated with nicotine (1 mM) was investigated through this study. SFS (0, 25, 50, 100, 200, 400 ug/mL) was simultaneously treated with nicotine (1 mM) during culture of 4, 20, 24, 44, 48, 68, and 72 hr. And the intracellular productions of hydrogen peroxide were measured by dihydrorhodamine 123 (DHR) assay. NO production after 24 hr treatement was measured with Griess reagent assay. SFS restored the production of hydrogen peroxide and NO reduced by nicotine (1 mM) in Raw 264.7 Cells. These results suggests that SFS could be supposed to have the immunological activity concerned with macrophage's oxidative burst including hydrogen peroxide and NO.