• 한국축산식품학회지
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• 제43권4호
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• pp.612-624
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• 2023

The gut-brain axis encompasses a bidirectional communication pathway between the gastrointestinal microbiota and the central nervous system. There is some evidence to suggest that probiotics may have a positive effect on cognitive function, but more research is needed before any definitive conclusions can be drawn. Inflammation-induced by lipopolysaccharide (LPS) may affect cognitive function. To confirm the effect of probiotics on oxidative stress induced by LPS, the relative expression of antioxidant factors was confirmed, and it was revealed that the administration of probiotics had a positive effect on the expression of antioxidant-related factors. After oral administration of probiotics to mice, an intentional inflammatory response was induced through LPS i.p., and the effect on cognition was confirmed by the Morris water maze test, nitric oxide (NO) assay, and interleukin (IL)-1β enzyme-linked immunosorbent assay performed. Experimental results, levels of NO and IL-1β in the blood of LPS i.p. mice were significantly decreased, and cognitive evaluation using the Morris water maze test showed significant values in the latency and target quadrant percentages in the group that received probiotics. This proves that intake of these probiotics improves cognitive impairment and memory loss through anti-inflammatory and antioxidant mechanisms.

• 대한본초학회지
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• 제33권6호
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• pp.79-86
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• 2018

Objectives : Hemorrhoids are one of the most common diseases in humans. Jingyoganghwaltang (JG) and Cheongsimhwan (CS) have been used for treating hemorrhoids in Korean traditional clinical practice. The present study was designed to evaluate the traditional effects of JG and CS on the experimental hemorrhoid model in rats. Methods : Hemorrhoids are closely related to inflammation. Accordingly, we examined the nitric oxide (NO) production in macrophage cell line in order to evaluate the anti-inflammatory effect. The expression levels of inflammation related genes including IL-1 beta, IL-6, INOS, and TNF-alpha were examined via a real-time quantitative PCR. Croton oil-induced hemorrhagic animal model was used to test the in vivo efficacy against hemorrhoids. The rectal tissues were weighed and the inflammatory proteins were measured to confirm the anti-inflammatory effects. Results : JG and CS have a statistically significant effect on inhibition of NO production and on the reduction of inflammatory gene expression such as IL-1 beta, IL-6, INOS, and TNF-alpha. The synergistic effects of co-treatment of JG and CS were found out in the IL-6 gene expression. The in vivo study using croton oil-induced hemorrhoid model in rat was performed to check the co-treatment effects. As a result, the co-treatment reduced the inflammation of the rectal tissue and decrease the inflammation related protein productions including ICAM1, MMP2 and MMP9. Conclusions : These results suggest that JG and CS co-treatment demonstrated anti-inflammatory effects in croton oil-induced hemorrhoid model in rat.

• 한방비만학회지
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• 제13권1호
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• pp.24-32
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• 2013

Objectives: The aim of this study is to investigate anti-imflammatory and protective effect for intestinal epithelial cells with Atractylodes macrocephae (AM), a traditional Korean Herbal medicine and fermented Atractylodes macrocephae (FAM) with Lactobacillus plantarum. Methods: HCT-116 and Raw 264.7 cells were used in this study. Using NO assay, we measured lipopolysaccharide (LPS)-induced anti-inflammatory effect. We measured permeability of intestinal epithelial cells with transepithelial electrical resistance and horseradish peroxide flux assay. Water soluble tetrazolium salt assay was used to see cell proliferation. All the results were presented in mean and standard deviation. We used Student's t-test for analyzing significance of results. Results: In Raw 264.7 cells NO production decreased 22.4% with pre-treatment of AM and FAM, especially with FAM in high concentration. In HCT-116 cells LPS-induced intestinal permeability had a protective effect with both AM and FAM, which was also tend to be proportional to the concentration. Cell viability increased up to 135.52% after treatment of high concentration of FAM in HCT-116, while there was no significant change in Raw 264.7 cells with herb treatments. Conclusions: These results show evidence that AM, especially fermented ones, significantly reduced intestinal membrane permeability. They also had a protective effect as well as an anti-inflammation effect for HCT-116 and Raw 264.7 cells. This suggest that FAM may be a therapeutic agent for Leaky gut syndrome by reducing intestinal permeability.

• 대한본초학회지
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• 제31권2호
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• pp.47-62
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• 2016

Objectives : This study was aimed to analyze the correlation between the Herbology and contemporary research results, KCD and terms of Alismatis Rhizoma. The study will present information that can be used to find the direction of further researches and be applied to the education of Herbology.Methods : Papers were searched in Riss4U and PubMed, and categorized. Medicine or pharmacy articles about Alismatis Rhizoma were matched with the Herbology treatment and KCD. KCD-codes and terms were arranged by the Herbology treatment. The Degree of Herbology research (HDR) was calculated by numbers of papers, study method, citation rates.Results : There were 392 articles about Alismatis Rhizoma. Among these there were 141 medicine and pharmacy articles about Alismatis Rhizoma, and 51 articles were matched to the Herbology treatment. Studies about Phlegm-Fluid Retention and Dizziness, Edema and Distention and Fullness was more active than others. Analysis of other articles showed that studies about anti-cancer, anti-biotic effect, anti-diabetes mellitus, anti-oxidant effect, anti-inflammation, hepatoprotective effect were active, too. In HDR, Phlegm-Fluid Retention and Dizziness was scored by 181, Edema- Distention and Fullness by 173, Hyperlipidemia by 83, Dysuria 64, Heat strangury pain by 18, Diarrhea and decreased urine volum by 0.Conclusions : 141 articles about Alismatis Rhizoma were analyzed and 51 articles were matched to the Herbology treatment. Studies about Phlegm-Fluid Retention and Dizziness, Edema and Distention and Fullness were more active than others. And studies about anti-cancer, anti-biotic effect, anti-oxidant effect, anti-inflammation, Osteoporosis should be more studied and be more discussed among Herbology researchers.

• 한국자원식물학회지
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• 제23권6호
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• pp.487-497
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• 2010

ROS have been associated with pathogenic processes including carcinogenesis through direct effect on DNA and play an important role in the pathogenesis of inflammation. Because of many types of phenolic acid derivatives and flavonoids, apples have been one of the human diet since ancient times and are one of the most commonly consumed fruits in worldwide. In this study, catechin, chlorogenic acid and phlorizin dihydrate were purified and identified by HPLC and GC/MS. The contents of catechin, chlorogenic acid and phlorizin dihydrate were 1.01 mg, 7.01 mg and 3.67 mg/ kg wet weight, respectively. Catechin and phlorizin dihydrate were found to significantly inhibit oxidative DNA damage, while chlorogenic did not affect. Also, catechin inhibits NO and $PGE_2$ production via suppressing iNOS and COX-2 expression. However, chlorogenic acid and phlorizin dihydrate did not affect. Our results show that catechin may be the most active phenolic compound in anti-oxidative damage and anti-inflammatory effect.

• 대한한방내과학회지
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• 제44권3호
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• pp.523-535
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• 2023

Objectives: This study aims to investigate the anti-inflammatory effect and improvement of dyslipidemia on Hyangsapyeongwi-san. Methods: In this study, HUVEC cells were cultured and treated with Hyangsapyeongwi-san to measure intracellular KLF2, eNOS, MCP-1, ICAM-1, and VCAM-1 gene expression levels related to anti-inflammation. The weight of experimental animals administered with Hyangsapyeongwi-san was measured, blood samples were biochemically analyzed, and liver tissues were reviewed to research histological changes. Results: Gene expression levels in the cells treated with Hyangsapyeongwi-san generally showed a meaningful anti-inflammatory effect. The body weight of the experimental animals decreased, and total cholesterol, triglyceride, and LDL-cholesterol in the blood generally declined while HDL-cholesterol tended to increase. Fat accumulation between hepatocytes was also reduced after the administration of Hyangsapyeongwi-san. Conclusions: This study confirmed that Hyangsapyeongwi-san has the effect of suppressing vascular inflammatory responses through the regulation of genes involved in the vascular inflammatory process and improving dyslipidemia through the reduction of blood lipids and weight loss.

• 한국응용과학기술학회지
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• 제34권3호
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• pp.515-524
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• 2017

본 연구에서는 고량(Sorghum nervosum) 70 % 에탄올 추출 후 항염증 및 UVB에 대한 세포 보호 효과를 검증하고자 하였다. 고량 추출물의 효능 평가는 세포생존율분석, 활성산소 측정, 항염증, COX-2 단백질 변화, UVB에 대한 세포 보호 효과를 수행하였다. 실험 결과, RAW264.7 대식세포, HaCaT 세포에서 고량추출물 모든 농도에서 97 %이상 세포 생존율을 확인하였다. 항염증 NO 생성 억제능에서는 농도 의존적으로 저해 효과가 나타났으며, COX-2 단백질 발현량 역시 25, $50{\mu}g/mL$ 농도에서 유의하게(p<.001) 저해되었다. UVB에 대한 세포 보호 효과로는 세포 내 활성산소종(ROS) 정량 분석 결과, 고량 추출물이 ROS 총 양 감소에 효과가 있음을 확인하였다. 연구결과를 종합적으로 고려해 볼 때, 고량추출물은 항염증 및 UVB에 대한 세포 보호 기능을 나타내는 화장품 원료로서의 개발 가능성이 있다고 사료된다.

• 동의생리병리학회지
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• 제20권4호
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• pp.875-881
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• 2006

In the present study, the anti-inflammatory effect of 'Jungcheonhwadamgangki -tang' water extract was tested in Xylene-Application mouse ear acute inflammation model. The test articles were once dosed before Xylene-Application, and the changes on body weight and ear weights and histopathological observation of induced ear were conducted with ear histomorphometry. The increases of absolute and relative ear weight detected in vehicle control compared to that of sham , were significantly and dose-dependently inhibited by Jungcheonhwadarn -gangki-tang in the present study. A classic acute inflammatory histological changes such as subcutaneous edema, hypertrophy and infiltration of inflammatory cells, was detected in vehicle control. However, these histological changes were significantly and dose-dependently inhibited by Jungcheonhwadam-gangki-tang. In addition, the increases of ear thickness half and thickness full detected in the vehicle control, were also dose-dependently decreased in the all Jungcheonhwadamgangki-tang-dosing groups. Base on these results, it is concluded that Jungcheonhwadamgangki-tang water extracts have clear anti-inflammatory effect on the acute inflammation, and about 500 mg/kg of Jungcheonhwadamgangki-tang water extracts have similar effect compared to that of Dicrofenac 15 mg/kg.

• 셀메드
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• 제10권3호
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• pp.25.1-25.7
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• 2020

Allergic Rhinitis (AR) is an IgE (immunoglobin-E) mediated inflammatory condition of upper respiratory tract; main clinical features involve runny nose, sneezing, nasal obstruction, itching and watery eyes. AR is a global problem and has large variations in incidences, currently affects up to 20% - 40% of the population worldwide. It may not be a life-threatening disease per se but indisposition from the condition can be severe and has the potential to adversely affect the daily functioning of life. Classical yoga literature indicates that, components of yoga have been used to treat numerous inflammatory conditions including upper respiratory tract. A few yoga intervention studies reported improvement in lung capacity, Nasal air flow and symptoms of allergic rhinitis. This review examined various anti-inflammatory pathways mediated through Yoga that include downregulation of pro-inflammatory cytokines and upregulation of anti-inflammatory cytokines. The hypothalaminic-pitutary-adrenal (HPA) axis and vagal efferent stimulation has been reported to mediate anti-inflammatory effect. A significant reduction is also reported in other inflammatory biomarkers like- TNF-alpha, nuclear factor kappa B (NF-κB), plasma CRP and Cortisol level. Neti, a yogic nasal cleansing technique, reported beneficial effect on AR by direct physical cleansing of thick mucus, allergens, and inflammatory mediator from nasal mucosa resulting in improved ciliary beat frequency. We do not find any study showing effect of yoga on neurogenic inflammation. In summary, Integrated Yoga Therapy may have beneficial effect in reducing symptoms and improving quality of life for patients with allergic rhinitis. Yoga may reduce inflammation through mediating neuro-endocrino-immunological network. Future studies are needed to explore the mechanism how yoga might modulate immune inflammation cascade and neurogenic inflammation at the cellular level in relevance to allergic rhinitis; the effects of kriyas (yogic cleansing techniques) also need to be evaluated in early and late phase of AR. So the proposed model could guide future research.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2018년도 추계학술대회
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• pp.122-122
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• 2018

We previously showed that the root extract of Paeonia lactiflora might have anti-inflammatory effects. Paeoniflorin (PF) has been identified as one of the main bioactive components of Paeonia lactiflora, however its role has been well characterized. In this study, we tested whether PF and its derivatives, which is removed the hydroxy group from PF, might have anti-inflammatory effects. In the Nitric Oxide assay, PF and Paeoniflorin's derivative (PFD) showed 55% and 56% more anti-inflammatory effect, compared to LPS control, respectively at 250ug/ml. To further confirm, we examined the effect of PF on tyrosine phosphorylation of Erk MAP Kinase. It is well established that tyrosine phosphorylation of Erk MAP Kinase is related to NF-kB mediated inflammation pathway. We therefore examined whther PF and PFD might regulate Erk activity. PF and PFD showed 35% and 22% less tyrosine phosphorylation compared to Paeonia lactiflora Red Charm extract control, respectively at 500ug/ml. Taken together, these results suggest that PF and PFD may play a role in anti-inflammatory effects in the root extract of Paeonia lactiflora. This study will provide the basis to develop a platform for the inflammation-mediated diseases therapeutics in the near future.