• 동의생리병리학회지
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• 제17권6호
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• pp.1475-1478
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• 2003

Purpose : We hope to evaluate the effectiveness of Citri Reticulatae Viride Pericarpium for the bronchial asthma using assesment on the vascular endothelial growth factor after Citri Reticulatae Viride Pericarpium was intravenously administered OVA-sensitized and -challenged mice. Material and methods: Eleven female mice, 8-10 weeks of age and free of murine specific pathogens, were used. Of the eleven mice, one mouse was not sensitized and ten mice were sensitized by intraperitoneal injection of OVA. Of the sensitized mice, three mice didn't administrate Citri Reticulatae Viride Pericarpium and seven mice administrated Citri Reticulatae Viride Pericarpium. Mice were sensitized on days 1 and 14 by intraperitoneal injection of 20 ㎍ OVA. On days 21, 22, and 23 after the initial sensitization, the mice were challenged for 30 minutes with an aerosol of 1 % OVA in saline. Citri Reticulatae Viride Pericarpium administered 200mg/kg in the tail of the mouse, one time per day, for 7 days, beginning 14 days after first sensitization. Bronchoalveolar lavage was performed 72 hours after the last challenge, and level of VEGF in the BAL fluid were measured by Western blot analysis. Results: Western blot analysis revealed that VEGF protein levels were increased in the all three mice which were challenge with OVA without administered Chung-pi compared the normal mouse. However, in the groups of the administered Chung-pi, the VEGF protein level markedly decreased in six of seven mice. Conclusion : Citri Reticulatae Viride Pericarpium might be effect the treatment of the bronchial asthma as a inhibition of the VEGF.

• 동의생리병리학회지
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• 제20권6호
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• pp.1593-1597
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• 2006

We hope to evaluate the effects of Gami-Choakwiyeum (GCKY) on the PPAR-${\gamma}$’ in the OVA induced asthma mouse model. Female BALB/c mice, 8 weeks of age and free of murine specific pathogens were used. Mice were sensitized by intraperitoneal injection of OVA emulsified in aluminum hydroxide in a total volume of 200 ${\mu}{\ell}$ on one day and 14 days. On 21, 22, and 23 days after the initial intraperitoneal injection of OVA, the mice were challenged using an ultrasonic nebulizer. GCKY was administered 7 times by oral gavage at 24 hour intervals fromdays 19 after intraperitoneal injection of OVA. Bronchoalveolar lavage was perfromed 72 hours after the last challenge, and total cell numbers in the BAL fluid were counted. Also, the level of PPAR-${\gamma}$ of normal and OVA-induced asthma moused with/without administration of GCKY were measured by Western blot analysis. For the histologic examination, the specimens were stained with hematoxylin 2 and eosin-Y.(H & E). Numbers of total cells were increased significantly at 72 h after OVA inhalation compared with numbers of total cells in the normal and the administration of GCKY. Especially, the increased numbers of eosinophils in BAL fluids after OVA inhalation were significantly increased. However, the numbers of eosinophils reduced by the administration of GCKY. Western blot analysis revealed that PPAR-${\gamma}$ levels in nuclear level were increased slightly after OVA inhalation compared with the levels in the normal group. After the administration of GCKY, PPAR-${\gamma}$ levels in cytosolic and nuclear levels at 72 h after OVA inhalation were markedly increased. On pathologic examination, there were many acute inflammatory cells around the alveoli, bronchioles, and airway lumen of mice with OVA-induced asthma compared with inflammatory cells in the normal group. However, acute inflammatory cells around alveoli, bronchioles, and airway lumen markedly decreased after administration of GCKY, GCKY can increase a PPAR-${\gamma}$ level and could be an effective treatment in asthma patients through the PPAR-${\gamma}$ mechanism for bronchial asthma.

• 생약학회지
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• 제54권2호
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• pp.72-79
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• 2023

MRSA is Staphylococcus aureus resistant to β-lactam antibiotics, and is a worldwide infectious disease. Even with the discovery of new antibiotics, resistance develops rapidly, so new alternatives are needed. Jakyakgamcho-tang (JGT) is a combination of Jakyak and Gamcho, and has been mainly used as an antispasmodic and analgesic in oriental medicine. This study was conducted to find out whether there is an effect on MRSA in relation to the anti-inflammatory effect of JGT and the antibacterial effect of Jakyak and Gamcho found in previous studies. In this study, in order to investigate the antibacterial activity of JGT and the combined effect of existing antibiotics, after extracting JGT with 70% EtoH, the disc diffusion method, minimum inhibitory concentration (MIC), drug combination effect (FICI), and time-kill analysis (Time-kill assay), metabolic inhibition, Western blot and qRT-PCR analysis were used to confirm the antibacterial activity mechanism of MRSA of JGT. As a result of the experiment, all of MRSA showed antibacterial activity in JGT's disc diffusion method, and the MIC was 250-1000 ㎍/mL. When existing antibiotics and JGT were combined with drugs, most had synergy or partial synergy. In addition, it was confirmed that the degree of bacterial growth was suppressed over time when simultaneous administration for 24 hours. JGT showed a synergistic effect when administered together with the ATPase-inhibitor DCCD, suggesting that it affected the inhibition of ATPase. As a result of observing the expression of PBP2a, and hla protein in the JGT-treated group and the untreated control group through wstern blot, it was confirmed that the protein expression of the JGT-treated group was significantly suppressed, and the expression levels of mecA, mecR1 and hla genes were also suppressed during JGT treatment. was observed by qRT-PCR. Combining the results of the experiment, it can be seen that JGT has antibacterial activity in MRSA, and when combined with existing antibiotics, the effect was increased compared to treatment with the drug alone. This suggests that JGT can be an alternative to treatment for antibiotic resistance of MRSA.

• Journal of Acupuncture Research
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• 제37권4호
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• pp.203-208
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• 2020

This literature review was designed to investigate the effects of the microneedle therapy system (MTS) on alopecia in experimental, and clinical studies. The MTS is acupuncture needling therapy delivered by a roller. A literature review of studies published before May 2020 was conducted using 9 online databases, and a total of 13 studies (4 in vivo studies and 9 clinical trials) were included. Most studies showed that the MTS was effective when used in combination with other treatments. In vivo studies reported an increased level of hair growth factors following treatment. Typically, 1.5 mm needles were used in the MTS treatment and photographic evaluation (by either camera or microscope) was reported in most studies. Oriental medicine research included 2 in vivo studies, which reported positive effects when combined with the MTS. There were no reported severe side effects. the MTS might be safe and has a drug delivery effect. Further studies need to be conducted regarding the frequency and needle length depending on the type of alopecia using Oriental and Western medicine.

• 대한본초학회지
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• 제28권2호
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• pp.93-101
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• 2013

Objects : Baicalein is a major bioactive flavonoid component of Scutellaria baicalensis Georgi that shows a wide range of biological activities, including neuroprotections and anti-inflammatory actions. Hence it is a potential therapeutic material for the treatment of neuroinflammation. In this study, we investigated the modulatory effect of baicalein on neuroinflammation. Method : Pro-inflammatory cytokines (TNF-${\alpha}$, IL-$1{\beta}$ and IL-6 mRNA), COX-2 mRNA expression and microglial activation in the brain tissue is induced by systemic lipopolysaccharide (LPS) treatment in C57BL/6 mice. Baicalein was treated orally with 10, 20, and 30 mg/kg 1 hour prior to the LPS (3 mg/kg, i.p.) injection. TNF-${\alpha}$, IL-$1{\beta}$, IL-6 and COX-2 mRNA expression in the brain tissue was measured by the quantitative real-time polymerase chain reaction(PCR) method. Iba1 expression in the brain was measured by western blotting method. Microglia was observed with immunohistochemistry. Results : Baicalein 30 mg/kg significantly attenuated the expression of TNF-${\alpha}$, IL-$1{\beta}$, IL-6 and COX-2 mRNA in the brain tissue. Baicalein 20 mg/kg significantly attenuated the expression of IL-6 mRNA in the brain tissue. Baicalein 30 mg/kg significantly attenuated the expression of Iba1 protein expression in the brain tissue. Baicalein 30 mg/kg significantly decreased the number and cell size of microglia in the cerebral cortex and hypothalamic region and the area percentage of Iba1-expressed microglia in the hippocampus. Conclusion : These results demonstrated that baicalein attenuates LPS induced neuroinflammation in the mice via reduction of pro-inflammatory cytokines (TNF-${\alpha}$, IL-$1{\beta}$, IL-6), COX-2 mRNA expression and microglial activation.

• 대한예방한의학회지
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• 제3권1호
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• pp.36-36
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• 1999

From January 1994 to April 1997, there was 15 survivals who was admitted to the department of internal medicine, Wonkwang Oriental Medicine' Hospital in Cheun-ju, after ingestion of paraquat, and treated with Oriental and western medicine therapy. For the patients, I investigated clinical symptoms, gastroduodenoscopy, intake by oral and parenteral route, and output by urine and stool, serum ALP, AST. ALT, Bilirubin, BUN, Creatinine level and urine analysis. On admission day, the LFT level was as follows. The serum mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin was 10.05${\pm}$2.75 KAU, 66.67${\pm}$9.88 IU／L, 43.80${\pm}$7.74 IU／L, 1.89${\pm}$1.22 ㎎／dl and 1.10${\pm}$1.14 ㎎／dl respectively. After that day, administered Gamdutang and checked the mean LFT level regullary. Until the 3rd day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was 11.0l${\pm}$3.16 KAU, 56.47${\pm}$7.19 IU／L, 59.00${\pm}$7.57 IU／L, 2.54${\pm}$1.78 ㎎／dl, 1.64${\pm}$1.59 ㎎／dl respectively. From 4th day to 7th day, the mean ALP; AST, ALT, Total Bilirubin and Direct Bilirubin level was 12.51${\pm}$3.49 KAU, 77.85${\pm}$7.17 IU／L, 58.00${\pm}$9.09 IU／L, 2.54${\pm}$1.97 ㎎／dl, and 1.80${\pm}$1.81 ㎎／dl respectively. From 8th day to 10th day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was 12.43${\pm}$3.14 KAU, 41.13${\pm}$6.49 IU／L, 50.40${\pm}$7.17 IU／L, 1.66${\pm}$1.90 ㎎／dl and 1.14${\pm}$1.50 ㎎／dl respectively. From 11th day to 14th day, the mean ALP, AST, ALT, Total Bilirubin and Direct Bilirubin level was 12.30${\pm}$3.25 KAU, 31.07${\pm}$3.85 IU／L, 43.33${\pm}$5.49 IU／L, 1.62${\pm}$1.95 ㎎／dl, 1.17${\pm}$1.71 ㎎／dl respectvely. On admission day, the mean RFT level as follows. Serum BUN and Creatinine level was 28.73${\pm}$5.19 ㎎／dl and 1.82${\pm}$1.27 ㎎／dl respectively. After that day, administered Gamdutang and checked the mean RFT level regullary. Until the 3rd day, the mean BUN and Creatinine level was 32.12${\pm}$5.65 ㎎／dl and 2.31${\pm}$0.45 ㎎／dl respectively. From 4th day to 7th day, the mean BUN and Creatinine level was 31.07${\pm}$5.47 ㎎／dl and 1.92${\pm}$0.79 ㎎／dl respectively. From 7th day to 10th day, the mean BUN and Creatinine level was 17.47${\pm}$3.57 ㎎／dl and 1.33${\pm}$0.59 ㎎／dl respectively. From 11th day to 14th day, the mean BUN and Creatinine level was 11,93${\pm}$3.16 ㎎／dl, 1.27${\pm}$0.38 ㎎／dl respectively.

• 생명과학회지
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• 제23권10호
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• pp.1252-1259
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• 2013

인간 암세포의 생육에 미치는 혈전용해효소(BK-1)의 영향을 조사하기 위해, 세포증식, 생존력, 형태변화 및 apoptosis 유도 등을 포함한 여러 가지 생화학적 실험을 하였다. 그 결과, AGS 인간 위장 암세포 및 T24 인간 방광 암세포상에의 BK-17 처리는 그 암세포들의 생존력 및 생율을 농도의존적 방법으로 감소시켰다. 현미경 관찰은, BK-17 처리에 의한 항 생육 효과는 막 수축, 세포의 rounding up, apoptotic bodies와 같은 형태학적 변화를 나타내었다. 특히, RT-PCR과 Western blotting data는, BK-17 처리가 항 apoptosis Bcl-2 군들 특히 Bcl-2, and $Bcl-X_L$의 down-regulation 그리고 AGS 세포에서, apoptosis 촉진 매개체 Bax와 Bad의 up-regulation를 유도했다는 것을 보여주었다. BK-17에 의해 유도된 AGS 세포의 apoptosis는 caspase-3, caspase-8 그리고 caspase-9의 단백질가수분해 활성과 관련이 있었다. 이상의 결과를 볼 때, BK-17은 apoptotic cell death의 유도와 밀접한 관련이 있다는 것을 보여주고 있다.

• Journal of Acupuncture Research
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• 제20권3호
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• pp.75-85
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• 2003

Objective : The main purpose of this research is to make a survey of the effective way of the Korean traditional medical care about Industrial accidental patients. Methods : In following research, 40 cases of industrial accidental patients who hospitalized in the Dong-Shin Korean Traditional Medicine Hospital from January 1, 1996 to October 21, 2002 were surveyed. Results : 1. The highest incidence was shown in the age of twenties to fifties as much as 92.5% and the ratio of malr to female was 35:5. 2. The highest type in the industrial is professional negligences. 3. The number of patients via other hospital(82.5%) was much than that of the first visitor to our hospital(17.5%) 4. In admission motives, the patients who had been treated by western medical treatment expressed the dissatisfaction of that treatment, so hoped to be treated by oriental medical styles. 5. CVA was 47.5%, disease of sinews and bones system was 52.5%. 6. Hemiplegia(47.5%) was the most frequent out of all CVA patients symptoms, back pain(32.5%) was the commonest pain region of all the condition of sinews and bones system. 7. At first stage of admission period, Acupunture and Herb-medication was frequently prescribed for hwalhyultonglakgige, but as going to end stage was frequently used for bogi, bohyul, gudam and ansingige. 8. The treatment methods which was used for treating industrial accident was acupunture, cupping therapy, physical therapy.

• Journal of Nutrition and Health
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• 제54권2호
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• pp.224-237
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• 2021

본 연구는 백작약 열수 추출물의 in vitro 항산화능을 평가하였으며, TAA를 유발한 급성 간손상 동물 모델을 이용하여 항산화 활성으로 인한 산화적 스트레스 억제 효과와 간 기능 보호효과 여부를 검증하였다. 총 폴리페놀, 총 플라보노이드 함량, DPPH 및 ABTS 자유 라디칼 소거능 측정 결과 높은 항산화능을 나타냈으며, 체중, 간무게 및 간중량 비율 (%)이 대조군에 비해 S100군과 PR100군보다 PR200군에서 더욱 감소하였다. 약물투여군의 혈중 암모니아, GOT 및 GPT 수준의 유의적인 감소를 확인하였으며, western blot 실시 후 대부분의 인자에서 유의적인 차이를 확인하였다. 이 결과를 토대로 백작약 열수 추출물이 Nrf2-Keap1경로의 활성화를 통해 항산화 효소를 증가시켰으며, 항산화능을 통한 산화적 스트레스 개선에 긍정적인 효과가 있음을 확인할 수 있었다. 따라서 백작약 열수 추출물은 급성 간손상시 간보호 효과를 위한 후보 소재로서 가능성이 있다고 판단된다.

• 약학회지
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• 제58권2호
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• pp.141-149
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• 2014

Background: Oriental lifestyle for treating diseases has been developed and well-accepted for a long time among Koreans. Sasang Constitution theory, originated from Korean traditional medicine, suggests that medication treatment should be differentiated by each patient's body classification (So-yang [SY], So-eum [SE], Tae-yang [TY], and Tae-eum [TE]), in contrary to western medicine's theory that medication should be applied equally by disease indication without such classification. However, the pharmacotherapeutic outcomes of these theories have not been compared to date. In this study, we aimed to compare the two theories by evaluating blood pressure (BP), which is lowered as a therapeutic outcome, among hypertensive patients taking angiotensin II receptor blockers (ARBs) or calcium channel blockers (CCBs), two most commonly used antihypertensive classes in Korea. Methods: From April 2006 to June 2012, we retrospectively collected data on hypertensive patients with Sasang Constitution classification at Kyunghee University Hospital at Gangdong, one of the East-West collaborative medical centers in Korea. We collected information on age, gender, underlying diseases, antihypertensive drugs (ARB, CCB, ARB+CCB), and BP by reviewing the electronic medical records. We excluded patients with missing blood pressure at baseline or follow-up, or those who had a change in their antihypertensive drug class during follow-up. Results: We selected a total of 573 patients (SY: 165, SE: 158, TY: 0, TE: 250). Baseline BPs were on average 139.0/82.0 mmHg for SY, 137.8/78.5 mmHg for SE, and 138.7/79.2 mmHg for TE. In all three groups, CCBs were the most prescribed, followed by combination therapy with ARB+CCB, then ARBs. BP reduction after 1 month of initial medication was significantly different among the drug classes, but not in Sasang constitutional classification (ARB [SY: -12.4/-4.7, SE: -12.3/-2.5, TE: -8.6/-1.8], CCB [SY: -12.3/-5.4, SE: -13.0/-2.3, TE: -10.8/-6.0], ARB+CCB [SY: -15.6/-6.7, SE: -18.4/-8.1, TE: -20.2/-6.7], drug [$P{\leq}0.05$/P>0.05], constitutional type [P>0.05/P>0.05]). Conclusion: We observed significant differences in reduction of blood pressure by classes of drugs (ARB+CCB>CCB>ARB) but not by Sasang constitutional classification. Therefore, current approach of antihypertensive pharmacotherapy assisted by Western medicine is appropriate for treatment of hypertension. However, further larger scale or prospective studies are required in order to confirm these results.