Hydrangea is widely grown as an ornamental plant with a high commercial value owing to its appealing features. Although many cultivars exist as genetic resources, they cannot be effectively used for breeding due to insufficient information regarding their genetic relationships and breeding compatibility. Intraspecific and intergeneric hybridizations within the family, Hydrangeaceae present opportunities to create cultivars with desirable traits, however, breeding efforts in Hydrangea through interspecific hybridization have achieved limited success. The low viability of interspecific hybrids may be attributed to cytogenetic incompatibility between the species. Therefore, a deeper cytogenetic understanding of this genus could enhance future breeding programs. This review focuses on the importance of cytogenetic data in the breeding of hydrangeas and the different cytogenetic techniques utilized in this genus. Future directions for cytogenetic research in Hydrangea are also discussed.

시멘트 기반의 재료들은 친수성 및 다공성을 가지고 있어 물과 이온의 침투가 쉽게 발생함에 따른 다양한 내구성 저하를 가져올 수 있다. 현재 발수 코딩제, 페인트 등을 이용해 구조물 표면에 도포하여 외부 수분 침투를 방지하는 방법이 사용되고 있으나, 이러한 방법은 코팅제의 지속적인 재도포에 따른 유지관리 주기가 짧다는 단점이 있다. 이에 따라 본 연구에서는 발수성 혼화재료를 시멘트 혼입한 발수성 모르타르에 대한 연구를 진행하였다. 발수성 모르타르의 발수 성능을 분석하기 위하여 모세관 흡수, 염 결정화 내구성, 물의 접촉각 시험 등을 진행하였다. 또한 열중량 분석, X-선 회절 분석을 통하여 발수성 혼화재료가 시멘트 수화에 어떠한 영향을 미치는지에 대한 연구하였다. 실험 결과, 발수성 혼화제의 혼입은 압축 및 휨 강도를 일부 저하시켰으나, 모세관 흡수율 및 염 결정화 내구성 측면에서 우수한 성능을 나타냈다. 열중량분석 및 X-선 회절 분석 결과, 발수성 혼화제가 클링커 입자 표면에 흡착하여 초기 수화 반응을 지연시키는 경향을 보였으며, 장기적으로 총 수화물 생성량을 감소시켜 모르타르의 역학적 성능 저하를 초래하였다.

In this study, we aimed to understand the effects of pest control on forest ecosystems by examining the populations of beetles, a bioindicator species, in pine wilt disease-affected areas. Density and diversity of beetles at the pest control (sites 1 and 2) and control (site 3) sites were compared. Site 1 contained 247 individuals of 11 species from 5 families, site 2 contained 461 individuals of 19 species from 9 families, and control site 3 contained 511 individuals of 19 species from 9 families. The following main species were collected from each site: 34 pine jewel beetles(Chalcophora japonica) in June, 23 red flat bark beetles(Synuchus cycloderus) in August, and 42 red flat bark beetles in September from site 1, 46 pine jewel beetles in June, 36 elegant beetles(Carabus jankowskii) in August, and 21 elegant beetles in September from site 2, and 31 red ground beetles(Coptolabrus smaragdinus) in June, 56 two-spotted dust beetles(Planetes puncticeps) in August, and 30 two-spotted dust beetles in September from site 3. Furthermore, diversity, evenness, and dominance indices were analyzed for all beetles collected from the pest control and control sites. Site 1 exhibited a diversity index of 0.706, evenness index of 0.711, and dominance index of 0.161. Site 2 exhibited a diversity index of 1.115, evenness index of 0.872, and dominance index of 0.097. Site 3 exhibited a diversity index of 1.101, evenness index of 0.861, and dominance index of 0.102. Similarity index was 47.4% between sites 1 and 2, 33.3% between sites 1 and 3, and 40.0% between sites 2 and 3.

국내 수박(Citrullus lanatus) 품종의 발아율에 대한 Solid Matrix Priming(SMP)의 영향을 평가하였다. Micro cel-E가 SMP 처리에 가장 이상적인 matrix로 밝혀졌으며, 종자:matix:물의 비율은 10:5:10(w/w/w)로, 25°C 에서 3일 동안 처리했을 때 유근의 돌출없이 발아속도가 촉진되었다. SMP 처리 과정 동안 초기 4시간 동안의 수분 흡수율은 급격하게 증가했으며, 이후 72시간 동안은 더 느린 속도로 흡수되었고, 처리 마지막 시간까지 수분 흡수 율은 41%이었다. 발아 온도와 상관없이, SMP 처리된 종자는 발아 시간이 단축되면서 발아율이 향상되었다. 특히, 최적 발아 온도보다 낮은 온도에서 발아율이 높았다. 품종별 차이는 있었으나, 특히 ‘해찬꿀’과 ‘리코스위트’ 품종 에서 발아율이 유의미하게 증가하였다. 또한 일부 품종에서 SMP 처리 종자의 유묘출현율과 초장, 생체중이 무처 리에 비하여 증가한 값을 보였으며, SMP 처리로 종자의 발아속도 및 유묘활력을 증진시켜 우량 묘 확보가 가능한 것으로 판단되었다.

Background/Aim: This study investigated the relationship between albumin-bilirubin (ALBI) grade and advanced liver fibrosis in patients with a history of gallstone disease and cholecystectomy, focusing on those diagnosed with metabolic dysfunctionassociated steatohepatitis (MASH) using the acMASH algorithm. Methods: Data from 566 subjects in the National Health and Nutrition Examination Survey 2017-2020 dataset were analyzed. MASH and advanced fibrosis (AF) were determined using acMASH and acFibroMASH algorithms, respectively. Liver stiffness measurement (LSM), ALBI grade, and other fibrosis indices were evaluated. Results: Of 566 subjects, 13 (2.3%) were diagnosed with MASH, and 65 (11.48%) had AF. MASH subjects showed significantly higher LSM values compared to non-MASH subjects (p=0.032). ALBI grade demonstrated weak positive correlations with LSM, FIB- 4, and acFibroMASH in non-MASH subjects. The AUROC for ALBI grade in identifying AF was 0.631 (95% CI 0.590-0.671). Multivariate analysis confirmed ALBI grade as an independent predictor of AF (odds ratio 0.193, 95% CI 0.1025-0.2837, p<0.001). Conclusions: ALBI grade shows potential as a non-invasive marker for advanced liver fibrosis in patients with a history of gallstone disease and cholecystectomy, particularly in those with MASH. Further studies with larger MASH cohorts are needed to validate these findings.

본 연구는 지난 10여년간 고려대학교 및 한국과학기술연구원(KIST)에서 AMS를 이용하여 측정된 우주선유발 동위원소 10 Be의 준비 및 측정 과정을 다룬 보고서이다. 총 2 4세트의 표준물질과 107개의 Blank시료가 분석되었으며, 2017년 이후 표준물질의 측정 재현성이 크게 향상되어 국제적인 주요 실험실의 결과와 비교할 만한 수준의 성과를 보였다. 그러나 Blank 값은 사용된 9 Be 캐리어의 종류 및 석영 추출 과정과 AMS 측정 세팅 등 실험 조건에 따라 영향 을 받는 것으로 나타났으며, 이는 잠재적인 오염원을 체계적으로 추적하고 관리할 필요성을 시사한다. 본 연구는 10 Be Background 값을 줄이는 것이 우주선유발 동위원소 연구의 범위를 넓히는 데 중요한 역할을 함을 강조한다. 낮은 Background 값은 상대적으로 최근에 형성된 지형이나 오랜 시간 매몰되어 방사성 핵종이 상당량 감소한, 저준위 10 Be 지형의 연대측정을 가능하게 한다. 향후 연구에서는 실험 과정을 개선하고 가중평균 계산법 등의 새로운 통계적 방법을 도입하여 측정 오차를 최소화하는 데 중점을 둘 예정이다. 본 연구는 다양한 시간적 및 공간적 규모에서 지구표면과학 연구를 발전시키기 위한 우주선유발 동위원소 분석의 기반을 제공한다.

본 연구의 목적은 대학의 진로 계획 프로그램이 음악 전공 대학생의 취업 안정성에 미치는 영향에 대해 탐색하는 것이다. 이를 위해 본 연구 는 산둥성 Q 대학교 음악대학에서 실행하는 진로 계획 프로그램을 사례로 로 선택하였다. 본 연구에 필요한 자료 수집은 인터뷰, 현장 관찰 그리고 관련문헌 수집을 통하여 이루어졌으며, Glaser의 지속 비교 분석법을 사 용하여 자료를 분석하였다. 연구 결과에 따르면, 진로 계획 프로그램을 제공하는 것은 학생들에게 직업 계획을 효과적으로 세우도록 도움을 주 었다. 이는 학생들이 직업에 대한 의식을 분명하게 확립하고 시야를 넓힐 뿐만 아니라，학생들이 이성적 숙고에 따라 직업을 선택함으로써 개인을 발전시키는데 도움을 주었다. 이러한 연구 결과는 직업 선택과 입사 준 비 그리고 취업에 이르기까지 학생들의 직업의 안정성을 보장하는 데 있 어 진로 계획 프로그램의 중요성을 보여주었다. 그러므로 진로 계획 프 로그램이 학생들에게 현실적인 도움이 될 수 있도록 보다 적극적으로 운 용할 필요가 있음을 보여준다.

As the pace of technological advances accelerates, the role of electrical energy storage has become increasingly important. Among various storage solutions, supercapacitors are garnering significant attention. Their unique attributes, including high power density, rapid charge/discharge capabilities, and extended lifecycle, position them as a promising alternative to conventional batteries. This study investigates the synthesis of a nickel oxide (NiO) and nickel oxide/graphene oxide (NiO/GO) composite using a single-step hydrothermal method, to evaluate their potential as supercapacitor electrode materials. The synthesized NiO, graphene oxide (GO), and NiO/GO composite were comprehensively characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), and Raman spectroscopy to analyze their crystal structures and chemical bonding. The XRD analysis confirmed the formation of an NiO phase with a rhombohedral crystal structure, and no change after GO incorporation. SEM analysis revealed the formation of spherical NiO particles and porous morphology of the NiO/GO composite, which also exhibited a spherical shape. The GO displayed a randomly arranged wrinkled sheet-like structure. Electrochemical analysis of the NiO/GO composite exhibited a remarkable specific capacitance of 893 F g-1 at a current density of 1 A g-1, surpassing that of NiO and GO alone, demonstrating NiO/GO has promising performance for supercapacitor applications. The charge transfer resistance, derived from the Nyquist plot, suggests that the reduction in charge transfer resistance contributed significantly to the improved capacitance. Additional stability studies of over 5,000 cycles at 5 A g-1 revealed an 85 % initial capacitance retention, confirming the advantages of GO inclusion to improve material retention for superior long-term performance. The asymmetric supercapacitor (ASC) assembled using an electrode with the configuration NiO/GO//activated carbon (AC) showed a specific capacitance of 77.8 F g-1 obtained at a current density of 0.5 A g-1.

We previously reported that pyridoxine and its derivatives exert antidiabetic effects by alleviating postprandial hyperglycemia via inhibition of carbohydrate-hydrolyzing enzymes in normal sprague–dawley (SD) rats. In this study, we aimed to further evaluate whether long-term pyridoxal supplementation decreases the blood glucose levels using SD rats. SD rats were randomly assigned to groups fed a high-carbohydrate diet (66.1% cornstarch) with or without pyridoxal (4%) for 36 days. Changes in body weight, blood glucose levels, and food intake were measured daily for 36 days. Dietary supplementation with pyridoxal significantly decreased the blood glucose levels (P<0.001) and body weight (P<0.001) in mice. Glycated hemoglobin (HbA1c) levels, which are good indicators of plasma glucose concentrations over prolonged periods, were also significantly decreased over five weeks (P<0.001). Similarly, dietary treatment with Acarbose ® (0.04%), a positive control, also significantly decreased the blood glucose and HbA1c levels and body weight. Overall, our findings suggest that pyridoxal inhibits weight gain and alleviates postprandial hyperglycemia by decreasing glucose absorption and HbA1c levels.

진저 비어는 생강과 설탕을 이용한 발효 음료로, 가볍 게 탄산화된 특유의 매운맛이 특징이며, 주로 가정에서 직 접 만들어진다. Ginger bug라는 스타터 컬처를 사용한 자 연적 발효 과정을 통해 만들어지며, 이는 상업용 음료와 달리 발효된 상태의 살아있는 미생물을 포함한다. 이 연 구는 두 가지 다른 방법으로 가정용 진저 비어를 직접 제 조하여 진저 비어의 미생물 군집의 변화를 분석하고자 하 였다. 레시피 1과 2의 발효 결과, 총 균수(aerobic plate count, APC)는 최대 6 log CFU/mL에 도달했고, 효모와 곰팡이 수(yeast and mold, YM)는 6.5 log CFU/mL로 가 장 높았다. 레시피 2에서는 진저 비어를 만들기 전에 ginger bug를 발효하였으므로 알코올 함량이 0.655%까지 증가한 반면, 레시피 1에서는 0.15% 미만이었다. 다양성 분석 결 과, ginger bug에서 높은 수준의 Enterobacteriaceae가 발견 되어 발효 과정과 재료 취급이 미생물 군집 변화에 영향 을 미쳤음을 시사했다. 생강과 진저 비어 전반에서 Lactococcus가 낮은 수준으로 검출되었고, 진저 비어에서 는 셀룰로오스를 분해하는 Trabulsiella 균주가 발견되어 프로바이오틱스 가능성을 시사하였다. 본 연구는 진저 비 어의 미생물 군집에 대한 최초의 연구로, 진저 비어 제조 시 재료로부터 기원한 미생물이 어떻게 변화하는지에 대 한 통찰을 제공한다. 또한, 다양한 환경에서의 발효 조건 이 미생물 군집과 제품의 품질에 미치는 영향을 탐구하는 데 기여할 것이다. 연구 결과는 진저 비어의 품질 향상에 대한 향후 연구에 중요한 자료를 제공할 것이다.

Genetic algorithms (GAs) are used to optimize solutions to problems, particularly those that are analytically impossible to solve. As their name suggests, they are inspired by the biological concepts of genetics and evolution. Our work aims to study and model a silicon-based photovoltaic generator (PVG). Among the various models available is that of the diode. Modeling was used to approximate the PVG output (voltage, current) as a function of two inputs: temperature and irradiation. The parameters of our model were identified using a real coding algorithm, with the cumulative square error was used for selection. To test the effectiveness of our model, we carried out simulation tests on the power-voltage (P-V) and current-voltage (I-V) characteristics of a wide range of irradiation and temperature variations. This study demonstrates the effectiveness and accuracy of the proposed approach (GAs) and validates the parameters obtained and used in the single-diode electrical model. The results indicate that the GA technique is a better conventional parameter extraction strategy in terms of convergence. It provides globally optimal solutions.

Maturity at harvest is the key factor influencing storage life and the final quality of fruit. This study examined how the firmness of ‘Sweet Gold’ kiwifruit at harvest affects its post-ripening characteristics to create a maturity chart. Throughout the storage period, firmness decreased in all categories of fruit: hard, medium, and soft. ‘Soft’ fruits lost 40% of their firmness within 2 days after harvest, whereas ‘hard’ fruits remained firmer than soft fruits throughout the storage period and had the least soluble solids content, indicating a slower ripening progression. The acidity of ‘soft’ kiwifruit was very low from the day of harvest, suggesting that it was utilized as a respiratory substrate during ripening. The a-values (indicating redness) for ‘soft’ fruits gradually increased until day 6, stabilizing thereafter. ‘Soft’ fruits exhibited the highest ethylene production rate throughout storage. They showed a climacteric rise in ethylene on day 13, compared to ‘medium’ and ‘hard’ fruits, which exhibited increases on days 19 and 21, respectively. This data can help determine the optimal ethylene treatment duration for ripening ‘Sweet Gold’ kiwifruit. The firmness of ‘Sweet Gold’ kiwifruit at harvest is a crucial factor in determining its marketability and can effectively serve as a maturity index to estimate its shelf life.

High-entropy alloys (HEAs) represent a revolutionary class of materials characterized by their multi-principal element compositions and exceptional mechanical properties. Powder metallurgy, a versatile and cost-effective manufacturing process, offers significant advantages for the development of HEAs, including precise control over their composition, microstructure, and mechanical properties. This review explores innovative approaches integrating powder metallurgy techniques in the synthesis and optimization of HEAs. Key advances in powder production, sintering methods, and additive manufacturing are examined, highlighting their roles in improving the performance, advancement, and applicability of HEAs. The review also discusses the mechanical properties, potential industrial applications, and future trends in the field, providing a comprehensive overview of the current state and future prospects of HEA development using powder metallurgy.

The recent release of contaminated water from the Fukushima Daiichi Nuclear Power Plant highlights the need for accurate tritium measurement, particularly near the minimum detectable activity (MDA) of 5 Bq·L−1 set by South Korea’s Nuclear Safety and Security Commission. This study aims to improve low-level tritium measurement accuracy by optimizing the region of interest (ROI) for quench curve determination. These adjustments are crucial for separating tritium signals from background noise. Quench standards were prepared and measured using a liquid scintillation counter (LSC). Three ROIs were analyzed to assess the impact of channel selection on measurement precision: A 20-148 channel range optimized via figure of merit (FOM) analysis, a 20-250 channel range covering tritium’s full beta spectrum, and a broad 1-1024 channel range. Quench curves were obtained by fitting the counting efficiency of each ROI to the quench standards. Tritium samples with six different activity levels were prepared, and their radioactivity was calculated using the quench curves. Selecting appropriate ROIs for quench curve determination is critical for measuring low-concentration tritium accurately. This approach reduces uncertainty and emphasizes reliable methods to improve the precision and consistency of tritium measurements.

방아벌레과에 속하는 제주도청동방아벌레(신칭)을 신종으로 보고한다. 본 종은 제주도 고유종으로, 국내 근연종들과 구별이 쉽도록 종 검색 표와 진단형질을 제공한다.

Wheat (Triticum aestivum L.), a significant cereal crop from the Gramineae family, serves as a vital source of protein, essential minerals, B-group vitamins, and dietary fiber. However, its productivity is often hindered by issues such as poor seed germination, which can adversely affect yield and crop quality. This study investigated the effects of different silicon concentrations and priming durations on wheat germination and seedling growth. Analysis of variance revealed that silicon treatment significantly influenced key parameters of germination and growth, including germination percentage (GP), germination index (GI), vigor index (VI), radicle length (RL), plumule length (PL), and seedling dry weight (SDW). Priming with silicon at a concentration of 1 mM resulted in notable improvements, increasing GP, GI, VI, RL, and PL by 10.6%, 65.5%, 29.4%, 18.6%, and 28.6%, respectively, after 6 hours of priming. Certain germination traits demonstrated strong positive correlations, particularly GP and GI (r = 0.96) and VI and RL (r = 0.94), after 4 hours of priming. These improvements in seed germination and seedling development may result from enhanced water uptake, stimulated cell division, and increased hydrolytic enzyme activity, which facilitate the mobilization of seed reserves and accelerate the growth of embryonic tissues.

Increasing resource use is the primary motivator for the development of technology industries, which is leading to severe consequences, such as the release and disposal of radioactive waste containing radionuclides in the environment. Cesium (137Cs) is one of the most hazardous radionuclides in the environment. In particular, the steel manufacturing process produces hazardous waste in the form of electric arc furnace dust contaminated with 137Cs. In this study, the tolerances of five legume species to different activity concentrations of 137Cs in both seed germination and initial seedling growth were compared. To determine 137Cs tolerance, several parameters related to the growth and development of legumes were measured. Among the five legumes studied, Crotalaria juncea L. was the most 137Cs tolerant at 50,000 Bq·L−1. Sesbania javanica Miq. and Vigna mungo L. Hepper were moderately tolerant to 30,000 Bq·L−1 137Cs. After 10 days, the stress tolerance indices in all legume species decreased by more than 50% at activity concentrations greater than or equal to 20,000 Bq·L−1 137Cs. This approach allows the selection of desirable traits, making more-effective application possible in the phytoremediation of 137Cs through stress tolerance. In conclusion, legumes are promising candidates for the phytoremediation of environmental pollutants.

Cherry tomato (Solanum lycopersicum L,. var. cerasiforme Mill.) is small fruits with a bright red color resembling a cherry and having an excellent taste, sweet and juicy ambience. So far, no cherry tomato variety was registered in Ethiopia. Consequently, six genotypes were imported from National Institute of Horticulture and Herbal Sciences (NIHHS), Rural Development Administration (RDA) Republic of Korea, and field experiment was conducted in RCBD with three replications at six Ethiopian testing sites, with irrigation, during off-seasons of 2021 and 2022 to identify high yielding, well adapted and good quality varieties. The overall analysis of variance across locations and years showed non-significant difference among the genotypes for marketable and total yields. But separate analysis for each site has revealed significant differences among genotypes at Melkassa, Koka, Adami- Tulu and Fogera, unlike that of Kulumsa and Woramit. There were significant differences (P < 0.05) among these genotypes for fruit numbers per plant, average fruit weight, fruits per cluster, plant height, skin thickness, juice volume and total soluble solid. Wonhong No.3 gave higher marketable (24.49 t/ha) and total (26.19 t/ha) yields, and generally Wonhong Nos.3 and 5 had higher yields and good qualities across these tested locations and years. Hence, Wonhong No.3 (designated as Jorgie-1) was registered for its higher yield, non-cracking, good TSS and color, while Wonhong No.5 (renamed as Jorgie-2) was preferred for its smaller fruit size, reasonable yield and quality (TSS, color, non-cracking). Hence, both varieties were officially registered in 2023 season for commercial production in different agro-ecologies of Ethiopia, and they are believed to add more economic and nutritional values for the tomato producers and the consumers. They can also support the intensification of tomato cultivation in peri-urban and urban agriculture, where demands and thus government focus are increasingly growing.

목적 : 본 연구의 목적은 근적외선 차단 안경렌즈의 광학적 특성을 분석하고, 근적외선 차단 안경렌즈를 이해하는 데 도움이 되는 자료를 제시하는 것이다. 방법 : 근적외선 차단 안경렌즈(소재 방법 및 코팅 방법)와 일반 렌즈를 시감투과율 0, 2, 3등급( 10종)으로 구 분하여, 250∼1,400 nm의 분광 투과율을 측정하였고, 청색광 및 근적외선 차단율을 산출하였다. 또한, 주행 중 교통 신호등 감지에 대한 적합도를 확인하기 위해 상대 시각 감쇄 계수(Q)를 분석하였다. 결과 : 시감투과율 분류 0, 2, 3등급에서 투과율은 일반렌즈가 근적외선 차단 안경렌즈보다 높았다(p<0.05). 410∼470 nm 영역에서 근적외선 차단 안경렌즈와 일반렌즈의 청색광 차단율은 차이가 없었고(p>0.05), 470 nm ∼500 nm 영역의 0, 2, 3등급은 차이가 있었다(p<0.05). 근적외선(780 nm∼1,400 nm) 영역의 차단율은 0, 2, 3등급에서 근적외선 차단 안경렌즈가 일반 렌즈에 비해 높았고(p<0.05), 근적외선 차단 성능이 더 우수함을 입증 하였다. 근적외선의 침투로 인해 영향을 받는 눈과 피부 영역에서 근적외선 차단 안경렌즈는 일반 렌즈보다 차단율 이 높았고(p<0.05), 일반렌즈 보다 근적외선의 침투를 감소시킬 수 있을 것이다. 동일한 차단율의 0등급 근적외선 차단 안경렌즈는 소재 방식보다 코팅방식 차단 렌즈의 차단 성능이 좋았다(p<0.05). 시감투과율 0, 2, 3등급에서 근적외선 차단 안경렌즈는 주행 중 교통 신호등 감지를 위한 색 구별에 적합했다. 결론 : 시감투과율 분류 0, 2, 3등급에서 근적외선 차단 안경렌즈는 일반 렌즈에 비해 높은 차단율을 나타내어 그 성능을 입증하였고, 근적외선의 영향을 받는 눈과 피부의 파장 영역에서도 근적외선의 침투를 감소시킬 수 있을 것이다. 결과적으로, 근적외선 차단 안경렌즈의 광학적 특성에 대해 이해하는데 도움이 되는 자료를 제공하였다.

For centuries, humans have leveraged the health-promoting properties of plants for our well-being. While research has been conducted on numerous medicinal plants, the specific benefits of many species remain underexplored. Eupatorium Japonicum (EJ), a member of the Asteraceae family, has historically been consumed in Japan, South Korea, China, and Vietnam for its traditional use in soothing digestive issues. This study aimed to explore the radical scavenging and antiinflammatory efficacy of EJ extract using RAW 264.7 cells. The radical-scavenging effects were assessed using the DPPH and ABTS assays, where an anti-oxidative molecule in the test sample will react with a stable free radical in DPPH and ABTS causing discoloration. The anti-inflammatory efficacy was assessed using the nitric oxide (NO) assay in LPS-induced RAW 264.7 cells, where the amount of NO produced in response to infection was measured using Griess reagent. Reversetranscriptase polymerase chain reaction (RT-PCR) and real-time PCR were executed to confirm the anti-inflammatory activity by measuring the RNA levels of pro-inflammatory cytokines. The DPPH and ABTS assays revealed that EJ extract decreased oxidation in a concentration-dependent manner (7.8-1,000 μg/mL) compared to ascorbic acid and Trolox respectively. EJ extract significantly reduced NO production concentration independently. Furthermore, EJ extract showed no cytotoxic effects as determined through the MTT assay. RT-PCR and real-time PCR analyses revealed inhibition of mRNA expression of pro-inflammatory cytokines (iNOS, COX-2, TNF-α, and IL-6). Western blotting demonstrated EJ’s anti-inflammatory activity by reducing protein levels of iNOS, COX-2, TNF-α, and IL-6. These findings suggest that EJ extract exhibits anti-inflammatory activities and can be further evaluated in the future.