• The Korea Journal of Herbology
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• v.36 no.4
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• pp.9-22
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• 2021

Objective : The purpose of this dissertation is to make a list of the phaeophyta growing naturally in the Korean coastal waters, and to carry out a survey on the current distribution status to investigate the phaeophyta which can be used as medicinal herbs. Methods : References and research papers about herbology published at home and abroad were examined. Results : The results of this study were as follows : A total of 63 genera and 145 species of phaeophyta was found in the Korean coastal waters among which 11 genera and 15 species(approximately 11%) were medicinal plants. Out of the 145 species of phaeophyta 27 species belonged to Sargassum, and out of the 15 species of medicinal plants 4 species belonged to Sargassum. Among the medicinal parts 11 species belonged to algae. Sixteen species had cold property, and 16 species had salty flavors. Thirteen species had the efficacy of liver meridian, and 15 species had the potency of YEONKYUN, which helps to remove hard clots generated in human body. No toxic drugs were detected. Conclusion : There were totaled to 63 genera and 145 species in Phaeophyta in Korea and among them medicinal plants are 11 genera, 15 species, some 11% in total. Thirteen species had the efficacy of liver meridian, and 15 species had the potency of YEONKYUN, which helps to remove hard clots generated in human body. No toxic drugs were detected.

• The Korea Journal of Herbology
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• v.29 no.4
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• pp.61-67
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• 2014

Objectives : To present a differential standard of Armeniacae Semen and Persicae Semen that are easily confused. Methods : It was planed a differential standard form through outer appearance of the original plant, outer appearance in the form of each medicines and the appearance of the interior form through a microscope for each samples. Using an standard compound amygdalin, each samples have been analyzed by HPLC and TLC. Results : It was possible to distinguish the orignal plant between Armeniacae Semen and Persicae Semen through its leaf shape and calyx type. In Outer appearance in the form of each medicines, there was no difference pre-existing method(measuring length and width). In vascular pattern of the surface, however, there was a clear difference that Armeniacae Semen was developed more reticulated branches than Persicae Semen. In appearance through a microscope, it has not been possible to find a clear difference in the per original plant. However, there was a clear difference between Armeniacae Semen(1 layer) and Persicae Semen(3 layer) in inner albubemen cell. In TLC analysis, there was no difference in the pattern between samples. But in HPLC analysis, Armeniacae Semen showed amygdalin content higher on average. Conclusions : It will be possible to find various differences in the outer appearance of the original plant, the outer appearance in the form of each medicines, the appearance of the interior form through a microscope and physical and chemical research component.

• The Korea Journal of Herbology
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• v.28 no.2
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• pp.9-15
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• 2013

Objectives : The root of Codonopsis pilosula (Fr.) Nannf. (Codonopsis Pilosulae Radix) has been traditionally used as a oriental medicine with an anti-thrombotic, antidiabetic, anticancer, and anti-gastric ulcer effects and immunological adjuvant. In this study, we investigated the effect of 70% ethanol extract of Codonopsis Pilosulae Radix (CPR-E) on ovalbumin (OVA)-induced allergic responses in mice. Methods : Mice were sensitized (1, 8, and 15 days) with OVA and airway challenged(22, 24, 26, 28, and 30 days) to induced allergic responses. CPR-E extract at doses of 50 and 100 mg/kg/body weight was orally administered from days 21 to 30 consecutively. The levels of allergic mediators such as histamine, OVA-specific immunoglobulin (Ig) E, and Th1/Th2 cytokines such as IFN-${\gamma}$ and IL-4 were measured in the sera of mice by ELISA. The histological change of lung tissue was observed by hematoxylin and eosin (H&E) staining. Results : CPR-E extract significantly decreased the serum levels of histamine, OVA-specific IgE, and IL-4 compared with those of OVA control group, but significantly increased the serum level of IFN-${\gamma}$. Based on H&E staining, CPR-E extract inhibited the infiltration of inflammatory cells into lung tissues with histological changes. Conclusions : These results indicate that CPR-E extract has anti-inflammatory and anti-allergic responses through regulating the cytokine balance, suggesting that the extract may be useful for the treatment of allergic inflammatory diseases such as bronchial asthma and allergic rhinitis.

• The Korea Journal of Herbology
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• v.28 no.1
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• pp.73-82
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• 2013

Objectives : Provides research basis on steaming processing method (SPM) as described in literatures 'Roegongpojaron', 'Pojadaebub', and 'Susajinam'. Methods : The following issues were considered for current investigation regarding herbal drugs: (i) categorizing SPM-applied drugs, (ii) protocols on the use of the supporting materials, (iii) kind of supporting materials, (iv) processing periods, (v) part of the herb plants, (vi) herbal efficacy, (vii) intrinsic properties and tastes of the herbal drugs, (viii) meridian tropism of the herbal drugs. Result : The number of herbal drugs was 70 species from 'Roegongpojaron', 73 from 'Pojadaebub', and 66 from 'Susajinam'. The abundance of supporting materials was in the order of alcohol, honey and tofu. The herbal parts of the roots, stem, fruit, and seed were most widely used. Based on herbal efficacy, a drug supplementing invigoration was used most, and a drug eliminating heat followed next. Based on four spirit features, herbs showing warm, cold, and mild features were used. In considering five tastes, herbs showing bitter and sweet tastes were used most. In considering meridian tropism, herbs converging to liver and kidneys were used, and drugs converging to 'Samcho, and gallbladder were not used. Conclusion : The present survey on SPM as described in 'Roegongpojaron', Pojadaebub', and 'Susajinam' indicates that there is a principal specialty on the use of supporting materials, steaming periods, steaming parts and efficacy.

• The Korea Journal of Herbology
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• v.28 no.6
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• pp.39-45
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• 2013

Objectives : This study was conduct to compare of histological changes on four target organs which related with diabetes in streptozotocin-induced diabetic rats. Methods : Diabetes was induced in male Sprague-Dawley rats by consecutive injection of streptozotocin (STZ) at different doses of 30, 40 and 50 mg/kg for 5 days. After 4 weeks, all rats were sacrificed, five different organs such as pancreas, liver, kidney, and lung were isolated and observed their histological changes by hematoxylin and eosin (H&E), Periodic acid-Schiff (PAS) and Masson's trichrome staining. The changes of body weight, blood glucose, and food and water intake were also measured. Results : The multiple administration of STZ was induced diabetes in rats with hyperglycemia, decrease of body weight, increase water and food intake, and histopathological changes of target organs, compared with those of normal rats in both dose-dependent and time-dependent manner. In histological analysis, pancreas was showed decrease of the islet numbers with beta-cell loss. Kidney showed morphological damage with glomerulus hypertrophy, and also lung was showed bronchial epithelial damage with inflammatory cells infiltration. In liver, the portal vein and hepatic artery could not observed, and showed inflammatory cell infiltration with liver fibrosis. Conclusions : These results suggest that the increase of the capacity of STZ, each of the more chronic disease, it can be seen that the damage was deep. Thus, evaluate the resulting drug appropriate depending on the purpose of the model is expected to be selected.

• The Korea Journal of Herbology
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• v.28 no.6
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• pp.1-7
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• 2013

Objectives : The root of Peucedanum japonicum Thunberg (Peucedani Japonici Radix; PJR) has been traditionally used as an herbal medicine for the treatment of anti-headache, anti-paralysis, anti-cancer, vascular protection, and blood pressure regulation. In this study, we investigated the anti-allergic effect of PJR water extract on ovalbumin (OVA)-induced allergic asthma in mice. Methods : Mice were sensitized at days 1, 8 and 15 with OVA and airway challenged at days 22, 24, 26, 28, and 30 to induced allergic asthma. PJR-W extract at doses of 100 and 300 mg/kg/body weight (bw) was orally administered during OVA challenge once per a day. The levels of allergic mediators such as immunoglobulin (Ig) E, and Th1/Th2 cytokines (IFN-${\gamma}$ and IL-4) were measured in the sera of mice by ELISA. The histological change of lung tissue was observed with hematoxylin and eosin (H&E) staining. Results : The administration of PJR-W extract significantly decreased the serum levels of IgE, IL-4, and IFN-${\gamma}$ compared with those of OVA control group. In H&E staining, PJR-E extract inhibited OVA-induced airway inflammation and the inflammatory cells infiltration in the peribronchial regions of the lung. Conclusions : These results indicate that PJR-W extract has an anti-inflammatory and anti-allergic effect on allergic response through the down-regulation of allergic mediators, suggesting that this herb may be used as a useful source for the treatment of allergic inflammatory diseases such as asthma.

• The Korea Journal of Herbology
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• v.27 no.6
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• pp.123-129
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• 2012

Objectives : Allergy has been described as an inflammatory with hypersensitivity resulting from seasonal or perennial responses to specific allergens. The root of Platycodon grandiflorum (Jacq.) A. DC.(Platycodi Radix; Campanulaceae) has been traditionally used to treat chronic diseases such as bronchitis, asthma, pulmonary tuberculosis, inflammation and hyperlipidemia. In this study, we examined the effect of 70% ethanol extract of Platycodi Radix (PR-E) on ovalbumin (OVA)-induced airway inflammation in mice. Methods : Mice were sensitized and challenged by OVA inhalation to induced chronic airway inflammation, and then were intragastrically administered PR-E extract at doses of 50 and 200 mg/kg/day from days 21 to 30 consecutively. The levels of allergic mediators such as histamine, OVA-specific immunoglobulin (Ig) E, and cytokines such as IL-4 and IFN-${\gamma}$ were measured in the sera of mice by ELISA. The histological change of lung tissue was observed by hematoxylin and eosin (H&E) staining. Results : PR-E extract significantly decreased the serum levels of histamine, OVA-specific IgE, and Th2 cytokine, IL-4 compared with those in the OVA-induced group. PE-E extract significantly increased the serum level of Th1 cytokine, IFN-${\gamma}$. Based on lung histopathological studies, inflammatory cell infiltration and mucus hypersecretion were inhibited by PE-E extract administration compared to that in the OVA-induced group. Conclusions : These findings indicate that PE-E extract may be useful as an adjuvant therapy for the treatment of bronchial asthma.

• The Korea Journal of Herbology
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• v.34 no.4
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• pp.1-8
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• 2019

Objectives : Rosae Multiflorae Fructus is a traditional medicine derived from the fruit of Rosa multiflora Thunb. a member of the Rosaceae family. Even though it has a single origin, the possibility of adulterants has always existed. In fact, we had discovered suspicious commercial samples of Rosae Multiflorae Fructus, imported from China. Methods : To define the taxonomic origin of Rosae Multiflorae Fructus and its adulterants, DNA barcode analysis of the internal transcribed spacer, trnL-F intergenic spacer, and psbA-trnH sequences was carried out. These DNA barcode sequences from the correct origin of Rosae Multiflorae Fructus were analyzed and compared with those of other samples from genus Rosa used as medicinal herbs. Results : The analyses of the three DNA barcode sequences efficiently distinguished Rosae Multiflorae Fructus from six other species in genus Rosa and also separated each species used in this study. According to the DNA barcoding results, none of the suspicious commercial samples were Rosae Multiflorae Fructus. RMF09 was identified as Rosa acicularis, whereas RMF10 and RMF11 were identified as Rosa davurica and Rosa rugosa, respectively. These results corroborated the existence of adulterants of Rosae Multiflorae Fructus. Conclusions : Our research provides useful information that could be used as a criterion for distinguishing between Rosae Multiflorae Fructus and its adulterants. These results will help in the prevention of adulteration and also suggest effective methods for verifying the origin of commercial herbal medicines derived from genus Rosa.

• The Korea Journal of Herbology
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• v.32 no.4
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• pp.9-15
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• 2017

Objectives : In this study, the inhibitory activities of Korean Medicine against pancreatic lipase in vitro and biochemical analyses in vivo were measured to determine its possibility as a well-matched sauce material with chicken. Methods : The inhibitory activity on pancreatic lipase enzyme of 11 samples were evaluated in vitro and then 5 samples were selected. The activity of pancreatic lipase was investigated using orlistat as a positive control. Animals were divided into eight groups (n=7). The experimental groups except for normal group were fed 60% high-fat diet for 7 days. 5 samples were orally administered at a dose of 200 mg/kg body weight and orlistat were orally administrated at a dose of 60 mg/kg body weight for 7 days. Biochemical anaylses of 5 samples were executed based on lipid parameters analysis. Results : Korean Medicines with an $IC_{50}$ of below 1 mg/kg were Scutellariae Radix, Gardeniae Fructus, Theae Folium Coptidis Radix, and Mori Cortex Radicis. Body weight change of Mori Cortex Radicis reduced significantly, however fecal triglyceride couldn't regulate effectively. The most excellent inhibitory effect of pancreatic lipase showed in Scutellariae Radix treatment and also regulated significantly serum triglyceride and total cholesterol. Moreover, the supplementation of Coptidis Radix excreted meaningfully triglyceride to fece. Conclusions : In conclusion, Coptidis Radix may exert anti-obesity effect by directly inhibiting pancreatic lipase, which would prevent the absorption of lipid from the small intestine. Besides, Mori Cortex Radicis may led to the decrease of the body weight via the different pathway.

• The Korea Journal of Herbology
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• v.35 no.1
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• pp.9-18
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• 2020

Objectives : We tried to establish standards for genuine by discriminating 3 kinds of pollen and spore herbs that are highly to be mixed with each other. Using an scanning electron microscope, we prepare a standard for discriminating external morphological characters of minute herbs, thereby contributing to the stable supply of genuine herbal medicines. Methods : Standard samples were confirmed by literature review on external morphological characteristics of original plants and herbal medicines, and collection and identification of original plants. The herbal medicines on the market were purchased and classified with using naked eye observation and magnifier. Finally, micromorphological identifications were conducted using an scanning electron microscope. Results : 1. Pini Pollen was clearly distinguished by its relatively medium size and a pollen grain with two swollen reticulate sacci at both ends. The verrucate ornamentation on the exine surface of the corpus and a sunken leptoma germ pore may be used as a discrimination criteria. 2. Typhae Pollen was distinguished by its relatively small size and a saccus on the end of a pollen grain. Reticulate ornamentation of exine surface of the corpus, and a slightly clear ulcerate germ pore can be used as a discrimination criteria. 3. Lygodii Spora was distinguished by its relatively large triangular-ovate shape and trichotomous fissure. Verrucate-tuberculate ornamentation of exine surface and trilete aperture could be used as a discrimination criteria. Conclusion : These results indicate that the use of electron microscopy is very effective for discriminating the external morphology of minute herbal medicines.