• Journal of Physiology & Pathology in Korean Medicine
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• v.33 no.5
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• pp.267-274
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• 2019

This study aims to evaluate the effects of Shengmaisan (SMS) and three types of ShengmaisanJiaweifang on the inhibitory effect of melanin synthesis in B16F10 cells, the mechanism of action through tyrosinase, and the antioxidant effect through superoxide dismutase (SOD) activity. In this study, we used ShengmaisanJiaweifangs (SMS, SMSRR, SMSAD, SMSAR) to research the whitening effects in B16F10 cell lines. Shengmaisan (SMS) was a herbal medicine composed of Ginseng Radix, Liriopis Tuber, and Schisandrae Fructus. ShengmaisanJiaweifangs included SMSRR (SMS added with Rehmanniae Radix), SMSAD (SMS added with Asparagi Radix) and SMSAR (SMS added with Astragali Radix). We measured the cell viability, the inhibition rate of the melanin biosynthesis, and the activity of tyrosinase and SOD in malignant melanoma, B16F10 cells, to survey the whitening effect and the mechanism of the impact on the sample. As a result, SMSRR significantly suppressed the cell viability of B16F10 at more than $500{\mu}g/m{\ell}$ and significantly inhibited the generation of melanin induced by ${\alpha}$-MSH at more than $250{\mu}g/m{\ell}$. SMSRR ($500{\mu}g/m{\ell}$) decreased the activity of tyrosinase while increased the activity of SOD. Therefore, we considered that the SMSRR would be able to produce high value-added products more SMS if used as a commercial.

• Journal of Pharmacopuncture
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• v.16 no.4
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• pp.36-42
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• 2013

Objectives: Shengmaisan (SMS) is a traditional Chinese medicine prescription widely used for the treatment of diverse organs in Korea. The interstitial cells of Cajal (ICCs) are pacemaker cells that play an important role in the generation of coordinated gastrointestinal (GI) motility. We have aimed to investigate the effects of SMS in the ICCs in the mouse small intestine. Methods: To dissociate the ICCs, we used enzymatic digestions from the small intestine in a mouse. After that, the ICCs were identified immunologically by using the anti-c-kit antibody. In the ICCs, the electrophysiological whole-cell patch-clamp configuration was used to record pacemaker potentials in the cultured ICCs. Results: The ICCs generated pacemaker potentials in the mouse small intestine. SMS produced membrane depolarization with concentration-dependent manners in the current clamp mode. Pretreatment with a $Ca^{2+}$ free solution and thapsigargin, a $Ca^{2+}$-ATPase inhibitor in the endoplasmic reticulum, stopped the generation of the pacemaker potentials. In the case of $Ca^{2+}$-free solutions, SMS induced membrane depolarizations. However, when thapsigargin in a bath solution was applied, the membrane depolarization was not produced by SMS. The membrane depolarizations produced by SMS were inhibited by U-73122, an active phospholipase C (PLC) inhibitors. Furthermore, chelerythrine and calphostin C, a protein kinase C (PKC) inhibitors had no effects on SMS-induced membrane depolarizations. Conclusions: These results suggest that SMS might affect GI motility by modulating the pacemaker activity through an internal $Ca^{2+}$- and PLC-dependent and PKC-independent pathway in the ICCs.

• The Journal of Internal Korean Medicine
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• v.27 no.3
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• pp.784-790
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• 2006

Most of the atrial flutter occurs in patients who have an organic disease of the heart. The symptoms of atrial flutter include anxiety with palpitation. sleep disorder and fatigue. For a long time, oriental medicine has clinically treated these symptoms, and the diagnosis has been usually based on the doctor's judgment on the subjective clinical symptoms. However, if oriental medicine includes new diagnostic aids like electrocardiogram or other various methods or combinations of techniques, the accuracy and objectivity of diagnosis and clinical data can be improved. In this case, a 65 year-old male patient who had anxiety with palpitation and abnormal P wave (atrial flutter) on the EKG was treated with Xiaofengbusindaotantang (疎風補心導痰湯) and Shengmaisan (生脈散). Significant improvement in the clinical symptoms and EKG results was observed. This result suggests that oriental medical treatment can be used for treatment of organic heart disease like an atrial flutter. In addition, subsequent studies should be followed to ensure the appropriateness of new diagnostic aids, such as EKG, and other various modalities.

• Journal of Korean Medicine for Obesity Research
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• v.15 no.2
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• pp.68-74
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• 2015

Objectives: The purpose of this study was to investigate the effects of Shengmai-san and Pyungwi-san, a herbal product used in traditional Chinese medicine, on gastrointestinal (GI) motility in mice. Methods: The in vivo effects of Shengmai-san and Pyungwi-san on GI motility were investigated by measuring the intestinal transit rates (ITRs) using Evans blue in normal mice and in mice with experimentally induced GI motility dysfunction (GMD). GMD was induced by injecting acetic acid or streptozotocin intraperitoneally. Results: In normal Institute of Cancer Research mice, ITRs were significantly and dose-dependently increased by Shengmaisan (0.01~1 g/kg) and Pyungwi-san (0.01~1 g/kg). The ITRs of acetic acid induced peritoneal irritation model and streptozotocin-induced diabetic model mice were significantly reduced compared to normal mice, and these reductions were significantly and dose-dependently inhibited by Shengmai-san (0.01~1 g/kg) and Pyungwi-san (0.01~1 g/kg). Conclusions: These results suggest that both Shengmai-san and Pyungwi-san are a good candidate for the development of a prokinetic agent that may prevent or alleviate GMD.