• Journal of Life Science
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• v.20 no.10
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• pp.1443-1450
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• 2010

Honokiol is a small molecular weight ligand originally isolated from the Chinese medicinal herb Magnolia officinalis, a plant used in traditional Chinese and Japanese medicine [9]. In a previous study, the effects of honokiol were shown to have anti-angiogenic, anti-invasive and anti-proliferative activities in a variety of cancers [1,3,4,11,13,17,24,29,30]. We showed previously that direct production of nitric oxide (NO) by treatment of NO donor, sodium nitroprusside (SNP), led to apoptosis in rabbit articular chondrocytes [15,16]. This study confirmed that NO-induced apoptosis was suppressed by honokiol treatment in a dose-dependent manner as determined by cell phenotype, MTT assay, Western blot analysis and FACS analysis in articular chondrocytes. Treatment of honokiol inhibited SNP-induced expression of p53 as well as DNA fragmentation in articular chondrocytes, but increased expressionof pro-caspase-3. Inhibition of SNP-induced apoptosis by honokiol treatment was rescued by LY294002, the specific inhibitors of phosphoinositide 3-kinase (PI-3K) in articular chondrocytes. Our results indicate that honokiol inhibits NO-induced apoptosis via PI-3K/AKT pathway in rabbit articular chondrocytes.

• Korean Journal of Medicinal Crop Science
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• v.9 no.2
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• pp.124-129
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• 2001

Crotalaria sessiflora is one of a few medicinal herbs among the legumes used as antitumor herb medicine but has lower seed germination and afterward seedling emergence. This study was carried out to elucidate the effects of cold stratification as presown treatment as well as $GA_3$, $KNO_3$ and acetone on its seed germination and seedling emergence. Cold stratification, $GA_3$, $KNO_3$ and acetone treatments were performed with different concentrations and period levels. Cold treatment was done under 14 hour red light illumination a day or darkness and the two others under darkness. On the basis of the best germination rate of each treatment, $GA_3$ and cold stratification treatments showed the highest germination rates at 0.1 mM but 12 hours and 2 week periods under darkness, respectively. $KNO_3$ and acetone treatments came out at 400 mM and 200 mM lasted for, respectively. The best germination rates from $KNO_3$ and acetone were comparatively higher than those from the former $GA_3$ and cold treatments. In evaluation of seedling emergence using the last two treatments, $KNO_3$ treated seeds were better performed than acetone treated seeds showed somewhat higher germination rate, implying that presown seed treatments must be evaluated by the combination with indoor and field tests.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.23 no.3
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• pp.109-121
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• 2010

Objectives : This study was performed to analysis the effect of oriental medical care for inpatients with facial paralysis that had visited Dept. of Otolaryngology Oriental medical hospital Dong-eui university. Methods : From January 2008 to September 2010, a clinical study was done on 250 inpatients who were treated as facial nerve paralysis at the Dept. of Otolaryngology Oriental medical hospital Dong-eui university. This study was assessed using the chart analysis. Results : 1. The distribution of sex : female 54.8%, male 45.2%. The distribution of age was pregented that fifty to sixty was the most in 67 cases(26.8%). 2. The distribution of the period of admission : female 12.5 days, male 9.9 days. 3. The distribution of past history : hypertention(18.8%), diabetes-mellitus(10.85%), facial paralysis(9.25%), cerebrovascular disease(4.4%), liver disease(5.6%), hyperlipidemia(1.2%), otitis media(1.2%), herpes zoster(1.2%), cardiac disease(2.45%), thyroid disease(1.2%). 4. The distribution of the region of facial paralysis : Rt(55.36%), Lt(56.52%). 5. Check the mastoid pain : 66.8%(female 73.91%, male 58.04%). 6. Out of prescription(Ko-Bang, 古方), Galgeun-Tang(葛根湯) and Gaejigeogaegayoungchul-Tang was used most in each 34 cases, Daesiho-Tang(大柴胡湯) 30 cases, Galgeungabanha-Tang(葛根加半夏湯) 27 cases, Sihogaeji-Tang(柴胡桂枝湯) 14 cases, Hwanggigaejiomul-Tang 12 cases, Odu-Tang(烏頭湯) 10 cases, Chijadaehwangsi-Tang 10 cases, Gaejigagalgeun-Tang(桂枝加葛根湯) 7 cases, Banhasasim-Tang(半夏瀉心湯) 5 cases, Injinho-Tang(茵蔯蒿湯) 5 cases in order. 7. The distribution of herb group : Mahwang-Jae(麻黃劑) 31.72%, Gaeji-Jae(桂枝劑) 26.00%, Siho-Gae(柴胡劑) 20.70%, Chija-Gae(梔子劑) 7.49%, Buja-Jae(附子劑) 4.41%, Banhahwanggeum-Gae(半夏黃芩劑) 3.08%, Daehwang-Gae(大黃劑) 2.64%, Bockryeong-Gae(茯笭劑) 1.76%, Jisil-Gae(枳實劑) 1.32%, Insam-Gae(人蔘劑) 0.88% in order. 8. The distribution of House-Brackmann grade of admission : Gr Ⅳ 74.85%, Gr.III 13.6%, Gr.V 11.6% in order. 9. The distribution of House-Brackmann grade of discharge : Gr.III 56%, Gr.IV 38.4%, Gr.II 5.6% in order. 10. The average number of OPD follow up is 6.46. Conclusion : This results indicated that oriental medical treatment with Ko-bang(古方) can be an effective way to treat facial paralysis. The more patients we treat with Ko-bang(古方), the more clinical report is accumulated. Then it would be helpful to map out a systematic treatment on facial paralysis.

• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.2
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• pp.529-541
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• 2003

Yukmijihwang-tang has been widely used as an and-aging herbal medicine for hundred years in Asian countries. Numerous studies show that Yukmijihwangtang has anti-oxidative effect both in vivo and in vitro. It has been reported that Moutan Cortex Radicis extract (MCR) was the most effective herb in Yukmijihwang-tang on undifferentiated PC12 cells upon oxidative-stressed with hydrogen peroxide. The purpose of this study is to; 1) evaluate the recovery of neuronal damage by assessing the anti-oxidant effect of MCR on PC12 cells differentiated with nerve growth factor (NGF), 2) identify candidate genes responsible for anti-oxidative effect on differentiated PC12 cells by oligonucleotide chip microarray. PC12 cells, which were differentiated by treating with NGF, were treated without or with hydrogen peroxide in the presence or absence of various concentration of MCR. Cell survival was determined by using MTS assay. Measurement of intracellular reactive oxygen species (ROS) generation was determined using the H2DCFDA assay The viability of cells treated with MCR was significantly recovered from stressed PC12 cell. In addition, wide rage of concentrations of MCR shows dose-dependent inhibitory effect on ROS production in oxidative-stressed cells. Total RNAs of cells without treatment(Control group), only treated with H₂O₂ (stressed group) and treated with both H₂O₂ and of MCR (MCR group) were isolated, and cDNAs was synthesized using oligoT7(dT) primer. The fragmented cRNAs, synthesized from cDNAs, were applied to Affymetrix GeneChip Rat Neurobiology U34 Array. mRNA of Calcium/calmodulin-dependent protein kinase II delta subunit(CaMKII), neuron glucose transporter (GLUT3) and myelin/oligodendrocyte glycoprotein(MOG) were downregulated in Stressed group comparing to Control group. P2X2-5 receptor (P2X2R-5), P2X2-4 receptor (P2X2R-4), c-fos, 25 kDa synaptosomal attachment protein(SNAP-25a) and GLUT3 were downregulated, whereas A2 adenosine receptor (A2AR), cathechol-O-methyltransferase(COMT), glucose transporter 1 (GLUT1), EST223333, heme oxygenase (HO), VGF, UI-R-CO-ja-a-07-0-Ul.s1 and macrophage migration inhibitory factor (MIF) were upregulated in MCA group comparing to Control group. Expression of Putative potassium channel subunit protein (ACK4), P2X2A-5, P2X2A-4, Interferon-gamma inducing factor isoform alpha precursor (IL-18α), EST199031, P2XR, P2X2 purinoceptor isoform e (P2X2R-e), Precursor interleukin 18 (IL-18) were downregulated, whereas MOO, EST223333, GLUT-1, MIF, Neuronatin alpha, UI-R-C0-ja-a-07-0-Ul.s1, A2. adenosine receptor, COMT, neuron-specific enolase (NSE), HO, VGF, A rat novel protein which is expressed with nerve injury (E12625) were upregulated in MCR group comparing to Stressed group. The results suggest that decreased viability and AOS production of PC12 cell by H₂O₂ may be, at lease, mediated by impaired glucose transporter expression. It is implicated that the MCR treatment protect PC12 cell from oxidative stress via following mechanisms; improving glucose transport into the cell, enhancing expression of anti-oxidative genes and protecting from dopamine cytotoxicity by increment of COMT and MIF expression. The list of differentially expressed genes may implicate further insight on the action and mechanism behind the anti-oxidative effects of herbal extract Moutan Cortex Radicis.

• The Korea Journal of Herbology
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• v.34 no.1
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• pp.117-124
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• 2019

Objective : Chronic acid reflux esophagitis (CARE), one of gastroesophageal reflux disease (GERD) is increasing worldwide. Coptidis rhizoma extract (CRE) is a traditional herb that cures a variety of diseases. This study was conducted to evaluate the protective effect of CR on rats with chronic acid reflux esophagitis. Methods : The antioxidant activities were evaluated through radical scavenging assays using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis (3-ethylbenzothiazolin-6-sulfonic acid) (ABTS) radical scavenging assays. CARE was surgically induced in 5-week-old male SD rats by ligating the border between forestomach and glandular portion with a 2-0 silk tie and covering the duodenum using 18-Fr $N{\acute{e}}laton$ catheter. To evaluate the esophageal protective effect of CRE, rats were divided into 3 groups: Nor (normal rats), Veh (chronic acid reflux esophagitis induced rats), CR (chronic acid reflux esophagitis induced rats treated with CRE 200 mg/kg body weight). Results : The administration of CRE significantly prevented the mucosal injury of the esophagus tissue and histological findings improved the esophageal lesion. It has been shown that inflammation is prevented by the increase of antioxidant-related factors (Nrf-2, HO-1, SOD, catalase, and GPx-1/2) through the antioxidant pathway of esophageal tissue. The administration of CRE reduced the increase of serum peroxynitrite ($ONOO^-$) and markedly reduced the protein expression of inflammatory mediator such as $NF-{\kappa}Bp65$, $p-I{\kappa}B{\alpha}$, iNOS, and IL-6. Conclusions : Overall, these results suggest that CRE administration confirmed the protective effect of esophageal mucosa, suggesting that it is a potential treatment for chronic acid reflux esophagitis.

• Journal of agricultural medicine and community health
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• v.4 no.1
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• pp.41-61
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• 1979

Two interview surveys (1976 for 800 patients, 1978 for 200 patients) and an inventory survey through medical records(1978) for epileptic patients who have registered with the Korean Epilepsy Association (Rose Club) since 1971 were carried out by trained health workers in advance of survey. The data obtained from the analysis showed as follows: 1) 35.2% of patients were born in Seoul and 70. 6% of patients born elsewhere have lived in Seoul. 2) 50-60% of patients were 15-30 years cid. 3) 33.4%, 24,6 and 24.6 of all pupils and students went to elementary, junior and senior high schools respectively. 4) 21.2% of all pupils and students had dropped out of school and 51.4% of them were away from school because of epilepsy. 5) 3.1% of all patients had no job at all and students comprised 20.9% of patients followed by clerical work, commercial business and farming with about 6% in each group.6) Reasons given for unemployment such as dismissal (4.3%), quit (27.7%), hesitation to employ (42.5%)and discontinuance of job (25.5%) were basically due to epilepsy. 7) About half(46.2%) of all patients have become Christian since the Rose Club was a voluntary agency which has been sponsored by Christians. 8) 82. 6% of patients were diagnosed as having grand mal as the most. 9) 29.4% of patients explained aura with psychomotor disturbances and 13.8% with sensory disorders. 10) 46.3% of patients were attacked with seizures when they were tired and others(11.6% and 4.9%) after excessive eating and hunger. 11) Patients suffered more seizures in spring and summer rather than in autumn and winter and most patients had attacks 1-5 times a month. 12) For etiologic reasons of epilepsy, 35.5% of patients considered it was caused by psychological stress and 11.5% by trauma. Only 1.1% of patients considered it as having hereditary components. 13) 51% of patients were slow in caring for their own illnesses. They started to reat epilepsy after spending 5 years of time from the initial seizure. Only 5.4% of patients had received the modern anti-epileptic therapy right after the nitial seizure. 14) 62.1% of patients had no therapy or irregular or incomplete treatment before registration at the Rose Club Clinic. 15) Before registration at the Rose Club, 42.4% of patients received medical care. On the other hand, 25.6% went to herb doctors and 12.5% used to go to the drugstore in order to get anti-epileptic drugs. 16) 41. 6% of patients who took anti-epileptic drugs had more or less side-effects. Indigestion was the most common. 17) For continuation of treatment, 30.3% have received treatment for more than 5 years and the evident showed that epilepsy took a longer time to be cured. 18) Regarding the medical care received 44.2% of patients were very satisfied with effective care and 26.5% felt as good. 19) For attitudes toward epilepsy. 27.0% of patients and 68.2% of patients family were pessimistic. 20) 65.9% of patients had optimistic attitudes toward effectiveness of medical care of epilepsy. 21) 64.8% of wives and husbands had better understanding and cooperative for their spouses who had epilepsy. 22) 33.3% of patients were under-treated at the place of work. 23) 70.2% of patients wished to marry when they reach childbearing age and 63% wished to have children. Through the above results it is recommended for nation-wide epilepsy control that the sound and correct health education not only from health aspect but also from welfare aspect should be planned and implemented as soon as possible.

• Journal of Veterinary Clinics
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• v.27 no.4
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• pp.348-365
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• 2010

Artemisia capillaries THUNB is a perennial herb that belongs to the family compositae spp. and the most common plant among the various herbal folk remedies used in treatment of abdominal pain, hepatitis, chronic liver disease, jaundice and coughing in Korea. The object of this study is to observe the dosage-dependent anti-obestic effects of an aqueous extracts of dried aqueous extracts of stems of Artemisia capillaris Thunberg. [Artemisiae capillaris Herba, In-Jin in Korean, INJ] on 45%/Kcal high fat diet (HFD) supplied mice. 45%/Kcal rodent HFD are supplied to ICR mice from 1 week before initiation of INJ administration throughout the 12 weeks, and after the end of 12 weeks of 62.5, 125 and 250 mg/kg/day of INJ administration, the efficacy was divided into five categories 1) hypoglycemic, 2) hepato-protective, 3) nephroprotective, 4) hypolipemic, and 5) anti- obesity effects. The effects were compared to those of simvastatin (for hypolipemic activity), silymarin (for hepatoprotective and free radical scavenger effects) and metformin (for hypoglycemic and related anti-obesity effects). 7 animals per group (8 groups; total 56adapted mice on HFD were selected base on the body weight at 6 days after initiation of HFD supply) were used in this experiment. INJ and all three different reference drugs were directly suspended or dissolved in distilled water, and administered at a volume of 10 mL/kg, once a day for 84 days from 1 week after HFD supply. As results of 91 days of continuous HFD supply, mice showed marked obese states, hyperglycemia, hyperlipemia, liver damages and kidney damages. These mean the obesity, diabetes, diabetic hepatopathies, nephropathies and hyperlipemia were induced by HFD supply. After end of 84 days of continuous treatment of three different dosages of INJ, all diabetes related complications were inhibited; relatively favorable anti-obesity, hypolipemic, hepatoprotective, hypoglycemic and nephroprotective effects. These favorable effects showed relatively good dose-relations between all three different dosages of INJ treated, and INJ 250 mg/kg showed enough favorable effects on diabetes and related four complications tested as compared with one of each three different references. Otherwise, the efficacy of 62.5 and 125 mg/kg of INJ was somewhat slighter than those of all three reference drugs. Therefore, the suitable effective dosage of INJ is considered as 250 mg/kg/day in the present study. The overall anti-obesity effects of INJ 250 mg/kg-treated group was similar or more favorable than those of metformin 250 mg/kg-treated group, and INJ 250 mg/kg showed slighter hypoglycemic effects with silymarin 100 mg/kg and metformin 250 mg/kg, similar hypolipemic effects with simvastatin 10 mg/kg, and similar hepatoprotective effects with silymarin 100 mg/kg, and similar nephroprotective effects with that of silymarin 100 mg/kg and metformin 250 mg/kg, respectively. Obese, hyperglycemia, hyperlipemia, steatohepatitis and related nephropathies induced by HFD supply were dramatically inhibited by 84 days of continuous treatment of all three different dosages of INJ. It is, therefore expected that INJ extracts will be a favorable alternative agent for diet-related diabetes and complications.

• Herbal Formula Science
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• v.11 no.2
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• pp.19-28
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• 2003

Sokmyeungtang was the representative prescription for Apoplexy under the rule of Tang and Song dynasty of which the cultures were thriving in the history of China. However, the clinical use of Sokmyeungtang has been gradually reduced since Geumwon dynasty of China because it was misunderstood that the dryness heat drugs of pungent in flavor and warm in property such as Ephedra, Pubescent Angelica Root, Chinese Cassia Tree-Bark, Divaricate Saposhnikovia Root, Prepared Aconite Root, Fresh Ginger, and Wildginger Herb included in the presciption for Apoplexy supplemented heat as damaging Yin flood. In fact, the drugs pungent in flavor and warm in property activate exterior and interior circulation, circulate channels and collaterals, promote blood circulation, and remove blood stasis with the side effect of relieving exterior syndrome with drugs warming channels. When treating Apoplexy with Sokmyeungtang, the cold drugs such as Gypsum, Baikai Skullcap Root, and Pueraria Root are prescribed to suppress fire of pungent dryness and to control excessive heat of people with Apoplexy as reducing the effects of hot drugs causing impairment of Yin. For treatment of Apoplexy, the above drugs accelerate blood and Qi circulation in channels and collaterals and then in necrotic tissue of human body as removing blood stasis. Consequently, these drugs improve disorders of capillary tube circulation. If Sokmyeungtang, an old prescription, is properly understood, it will be substantially helpful to all kinds of treatments in clinical cases

• Journal of Microbiology and Biotechnology
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• v.25 no.3
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• pp.343-352
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• 2015

H9 is an ethanol extract prepared from nine traditional/medicinal herbs. This study was focused on the anticancer effect of H9 in non-small-cell lung cancer cells. The effects of H9 on cell viability, apoptosis, mitochondrial membrane potential (MMP; ${\Delta}\psi_{m}$), and apoptosisrelated protein expression were investigated in A549 human lung cancer cells. In this study, H9-induced apoptosis was confirmed by propidium iodide staining, expression levels of mRNA were determined by reverse transcriptase polymerase chain reaction, protein expression levels were checked by western blot analysis, and MMP (${\Delta}\psi_{m}$) was measured by JC-1 staining. Our results indicated that H9 decreased the viability of A549 cells and induced cell morphological changes in a dose-dependent manner. H9 also altered expression levels of molecules involved in the intrinsic signaling pathway. H9 inhibited Bcl-xL expression, whereas Bax expression was enhanced and cytochrome C was released. Furthermore, H9 treatment led to the activation of caspase-3/caspase-9 and proteolytic cleavage of poly(ADP-ribose) polymerase; the MMP was collapsed by H9. However, the expression levels of extrinsic pathway molecules such as Fas/FasL, TRAIL/TRAIL-R, DR5, and Fas-associated death receptor were downregulated by H9. These results indicated that H9 inhibited proliferation and induced apoptosis by activating intrinsic pathways but not extrinsic pathways in human lung cancer cells. Our results suggest that H9 can be used as an alternative remedy for human non-small-cell lung cancer.

• The Korean Journal of Pharmacology
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• v.9 no.2
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• pp.47-53
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• 1973

Chinae Rhizoma is dried crude roots and rhizomes obtained from Smilax china Linne which belongs to Smilax Genus of Liliaceae Familia, and it has been in wife use as a folk remedy for a long time. But very little systemic studies on its pharmacological actions have been made until now. Furthermore, the effective components except saponin of Chinae Rhizoma have been not known yet. It came to the attention of the authors that Chinae Rhizoma are used as antidiarrhetics in Chinese herb medicine, therefore they attempted to observe the effects of Chinae Rhizoma Alcoholic Extracts (Chinae Rhizoma Ethanol Extract=CREE, Chinae Rhizoma Methanol Extract=CRME) from Smilax china Linne on motility of the isolated rabbit duodenum in this experiment. The results of the study were as follow: 1. The movement of the isolated rabbit duodenum was slowed down and its tonus was relaxed in proportion to the concentration of Chinae Rhizoma Alcoholic Extracts (CREE & CRME). 2. With a concentration of CREE $10^{-4}g/ml$, the contractile effects of acetylcholine $10^{-6}g/ml$, pilocarpine $10^{-5}g/ml$ and physostigmine $10^{-5}g/ml$ were remarkably blocked in the movement of isolated rabbit duodenum. 3. The concentration of the isolated rabbit duodenum induced by barium chloride $10^{-4}g/ml$ was significantly inhibited by CREE $10^{-4}g/ml$. 4. With the administrations of histamine $10^{-5}g/ml$, serotonin $10^{-6}g/ml$ and prostaglandin $A_2\;10^{-6}g/ml$ respectively, contractions were observed in the rabbit duodenum. But, treatment of CREE $10^{-4}g/ml$ inhibited markedly the tonus and motility of the duodenum pretreated with the above drugs. 5. The effects of CREE and CRME were very much alike in this experiment. From the above results, it is concluded that the mechanism of action of Chinae Rhizoma on motility of isolated rabbit duodenum was partially due to cholinergic blocking effect.