원저 : 부항의 주관법을 이용하여 12피부 자극을 통한 비만 개선 효과

지중구 ( Joong Gu Ji ),김미경 ( Mi Kyung Kim ) 한방비만학회 2011 한방비만학회지 Vol.11 No.2

The purpose of this study was to evaluate the effect of stimulating Twelve Meridional Dermomeres though moving cupping therapy on obesity Methods We stimulated abdomen and upper arms in equational strength by using cups for 30minutes a week. It was totally ten times from April 2011 to June 2011. We checked body composition, body measuring and serum lipid test before procedure and after 1st, 4th, 7th and 10th procedure. Results Body composition and abdomen and upper arms measuring were significantly decreased compared before procedure with after. TG in serum lipid test was signficantly decreased but TC, LDL-c and HDL-c in serum lipid test were not signficantly decreased. Conclusions Body composition and body measuring weren`t decreased a wide variation, but it was a significant decrease. So it is effective on obesity stimulating Twelve Meridional Dermomeres though moving cupping therapy.

가미생맥산(加味生脈散) 및 개별약재의 항산화 및 항염증 효능에 대한 비교 연구

지중구 ( Joong-gu Ji ) 대한본초학회 2016 大韓本草學會誌 Vol.31 No.1

Objectives : The aim of this study is to investigate the various effects of individual or combined extract of GamiSaengmaeksan (GSS) on cell viability, anti-inflammatory and antioxidant activity Methods : In order to evaluate cytotoxicity, MTT assay was performed. We investigated the levels of proinflammatory cytokines such as tumor necrosis factor (TNF)-α and interleukin (IL)-6 and interleukin (IL)-1β,and nitric oxide(NO) in LPS-induced RAW 264.7 cells to check the effects on anti-inflammatory activity. The level of NO production in RAW 264.7 cells was measured by using Griess reagent. The levels of cytokines and ROS were measured by Luminex and Flow cytometry, respectively. Results : At concentration of 200 ㎍/㎖ GSS, cytotoxicity was observed in RAW 264.7 cells. However, at concentration less than 100 ㎍/㎖ of both combine and individual GSS, cytotoxicity was not observed in Raw 264.7 cells. However, the level of ROS in RAW 264.7 cells were decreased at both extract of 100 ㎍/㎖ GSS. Also, the level of NO in RAW 264.7 cells were decreased from extraction of concentration of 100 ug/ml in GSS and individual-extraction of Liriopis Tuber, White Ginseng and Glycyrrhizae Radix. In addition, productions of pro-inflammatory cytokines (TNF-α) in LPS-induced RAW 264.7 cells were decreased from extraction of concentration of 10 and 100 (㎍/㎖) in GSS and individual-extraction of Liriopis Tuber. Conclusions : It is concluded that combined extract of GSS appears to be more effective in anti-oxidation and anti-inflammatory effect than those in individual-extraction of GSS. These results may be developed as a raw material for new therapeutics to ease the symptoms related with inflammatory and oxidative stress.

RAW 264.7 세포에서 레드비트의 항산화 및 항염증 등의 생리활성 연구

지중구(Joong-Gu Ji) 한국응용과학기술학회 (구.한국유화학회) 2021 한국응용과학기술학회지 Vol.38 No.1

본 연구는 침출차 원료로 레드비트를 활용하기 위해서 세포독성, 항염증 및 항산화 등의 활성을 조사하고자 설계되었다. 항산화 효능은 DPPH 및 ABTS 라디컬 소거 활성을 분석하여 평가하였다. RAW 264.7 세포를 통해 MTT 분석으로 세포 생존율을 평가하고 LPS로 유도하여 활성산소종과 염증매개체(일산화질소, TNF-α, IL-6 등)의 생성량을 확인하였다. 그 결과, DPPH 및 ABTS 라디컬 소거 활성은 농도 의존적으로 증가하였으며, 모든 농도에서 세포독성이 없음을 확인하였다. 또한, LPS로 유도한 RAW 264.7 세포에서 활성산소종(ROS)과 일산화질소(NO), IL-6, TNF-α 생성량을 유의적으로 감소시켰다. 따라서 이러한 결과는 레드비트가 안전한 항산화 및 항염증 효과를 가진 침출차의 원료로서 높은 잠재력을 가지고 있음을 시사한다. This study was designed to examine the cell cytotoxic, anti-inflammatory, and antioxidant activity for raw material of Beta vulagaris tea. Antioxidative ability was evaluated by bioassays using DPPH and ABTS radical scavenging activity. Cell viability was assessed by MTT assay using RAW 264.7 cells, and investigated production levels of reactive oxide speies, and inflammatory meditors(i.e., nitric oxide, tumor necrosis factor-α, and interleukin-6) in LPS-induced RAW 264.7 cells. As a results, DPPH and ABTS raidcal scavenging activity were increased in a dose-dependent manner, and confirmed no cytotoxicity in all concentration. Also, it was significantly decreased level of ROS, NO, IL-6, and TNF-a in LPS-induced RAW 264.7 cells. Therefore these results suggest Beta vulagaris has considerable potential as a raw material of leached tea with safe anti-oxidative and anti-inflammatory effects.

방사선 육종 차조기와 백출 복합물이 조골세포와 파골세포의 활성에 미치는 영향

심부용(Boo-Yong Sim)지중구(Joong-Gu Ji) 한국응용과학기술학회 (구.한국유화학회) 2021 한국응용과학기술학회지 Vol.38 No.1

본 연구는 방사선 육종 차조기와 백출 복합물의 조골세포 분화 활성 및 파골세포 형성 억제를 조사하였다. 차조기와 백출 복합물은 MG-63 세포에서 ALP 활성 및 arlizarin red 염색을 확인하였고 조골세포 형성의 영향은 RAW 264.7 세포에서 TRAP 활성과 TRAP 염색을 진행하였다. 세포 독성시험에서 차조기와 백출 복합물은 50 ㎍/㎖ 농도 이하에서 안전한 것으로 확인되었다. ALP 활성 및 골석회화 형성 능력은 대조군보다 활성이 낮았으나;파골세포에서 TRAP 활성을 유의적으로 감소시켰으며;효과적으로 TRAP(+) 다핵세포를 억제하였다. 따라서 차조기와 백출 복합물은 골 흡수 억제 활성을 향상시켜 뼈 관련 질환의 예방 및 치료에 효과적인 것으로 보여진다. The effects of the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture on the activities of osteoblast differentiation and the restraint of osteoclast formation were investigated. the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture in the human osteoblast “MG-63” cell;was examined in relation to alkaline phosphatase (ALP) activity and alizarin red stains. In order to observe the effects of osteoclasts formation;we analyzed RAW 264.7 cell tartrate-resistant acid phosphatase (TRAP) activity and TRAP stains. In cytotoxicity testing;it was confirmed that apple extract is safe at a concentration of 50 ㎍/㎖ or less. The ALP activity and Bone calcification formation ability were the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture had a lower activity than that of control group. However the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture significantly reduced activity of TRAP in the RAW 264.7 osteoclastic cell generation and effectively Inhibited the TRAP(+) multinuclear cells. Thus;our results demonstrate that the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture enhances the inhibitory activity of bone-resorption in RAW 264.7 cells. In conclusion;the Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi mixture seem to be effective in the prevention and treatment of bone related disorders.

시각적 Target 프로그램이 균형에 미치는 영향

최재청,지중구,박정서,한슬기,Choi, Jae-Cheong,Ji, Joong-Gu,Park, Jung-Seo,Han, Seul-Ki 대한물리치료과학회 2010 대한물리치료과학회지 Vol.17 No.1

Purpose: The purpose of this study was to analyze the effects of a balance training program using the TARGET Balance Trainer(TBT), which utilizes a visual target, on the balancing ability of normal, healthy individuals. Methods: Twelve healthy female students with an average of 20.7 years(SD=0.25), were participated in this study. They were randomly divided into two groups(6 subjects in each group); experimental group, control group. The experimental group underwent a 3-week training program using the TBT, while the control group trained using only a dynamic air cushion(DAC). Results: Compared to those who trained using only the DAC, participants who trained with the TBT had a smaller difference between the weights distributed(N) to their left and right foot while normal standing with their eyes open. The TBT group also showed a smaller discrepancy between the weights distributed(N) to their left and right sides while standing on one leg with their eyes open, and also with their eyes closed by eye band. Conclusions: TBT is effective to reduce the degree of weight shifting between left and right side in each group. This study is expected to provide a model for future clinical studies.

백선피지부자복합방(白鮮皮地膚子複合方)의 항아토피피부염 효능에 관한 실험적 연구

심부용 ( Boo Yong Sim ),지중구 ( Joong Gu Ji ),이원융 ( Won Yung Lee ),김수정 ( Su Jung Kim ),김효영 ( Hyo Young Kim ),이지영 ( Ji Young Lee ),김동희 ( Dong Hee Kim ) 대전대학교 한의학연구소 2014 혜화의학회지 Vol.22 No.2

In order to investigate the efficacy of BJBB on atopic dermatitis, various immune related factors were studied. The results and conclusions are as follows. Atopic dermatitis symptoms were improved in BJBB treated group and significant decrease in dermatitis index were observed in 13 weeks. ALT, AST and BUN, Cr levels were all with in the normal ranges in BJBB treated group, indicating no induced toxicity. BJBB treated group showed significant decrease in CD4+, CD11b+/Gr-1+ immune cell ratio in dorsal skin by 33% and 62% respectively. BJBB treated group showed significant decrease in the expression of IL-4, IL-5, IL-13 and histamine by 83%, 62%, 53% and 61% respectively. Also the group showed decrease in the transcription of IL-4, IL-5 and IL-13 mRNA in spleen by 41%, 52% and 50% respectively. BJBB treated group showed decrease in the expression of IgE by 57% respectively. The results above indicated that treatment of BJBB improved atopic dermatitis symptoms by immune modulation activity a clinical evidence. thus, BJBB has a potential use as a composition of medicinal plants for treatment against inflammation related disease.

지골피 추출물의 선천 면역 개선 효과

심부용(Boo-Yong Sim),지중구(Joong-Gu Ji) 한국식품저장유통학회 2020 한국식품저장유통학회지 Vol.27 No.2

마이크로파 저온진공건조 기술을 이용한 홍삼제조공정 개발 및 제품특성에 관한 연구

이상호(Sang Ho Lee),지중구(Joong Gu Ji) 한국유화학회 2017 한국응용과학기술학회지 Vol.34 No.2

본 연구는 마이크로파 저온진공건조 기술을 이용하여 고효율 인삼개발을 하고자 하였다. 홍삼제조 공정에서 증삼 후 60-70℃에서 24시간 동안 건조하고 다시 40℃에서 72시간동안 건조한 열풍 건조 홍삼과 증삼 후 마이크로파 저온진공건조기에서 900 watt, 2.45 MHz, 50 mmHg 조건으로 5시간동안 건조하고 다시 750 mmHg로 2시간동안 건조한 홍삼으로 조직 관찰, 관능평가, 진세노사이드 및 조사포닌 함량 변화 등을 비교하였다. 그 결과, 마이크로파 저온진공 홍삼은 색도가 밝은 색으로, 표면적은 다공성 조직으로 변화하였으며, 향미를 높이고 쓴 맛을 크게 감소시킴과 동시에 단 맛을 증가시켜 종합적인 선호도를 높였다. 또한, 단시간에 진세노사이드 Rg₁과 Rb₁ 함량을 열풍 건조 홍삼에 비해 1시간대에서 약 6배, 8배가 증가되었으나, Rg₃ 함량에서는 큰 차이가 나타나지 않았다. 마지막으로 조사포닌 함량은 10-20분대부터 크게 증가하여 이후 지속적으로 높은 함량이 나타났다. 이와 같은 결과를 종합해보면, 마이크로파 저온진공홍삼은 열풍 건조 홍삼에 비해 다공성 조직 변화를 통해 단시간에 진세노사이드 및 조사포닌에 대한 추출 수율을 높이고 향미와 식감을 개선시켜 홍삼에 대한 선호도를 높일 수 있음을 확인되었다. The purpose of this study was to develop the high efficiency of ginseng by using microwave low temperature vacuum drying technology. In red ginseng manufacturing processes, the study results compared the hot-air drying red ginseng dried during 24hours in 60-70℃ and redried during 72hours in 40℃ after the steaming ginseng with the red ginseng dried in microwave low temperature vacuum dryer on condition that 900 watt, 2.45 MHz, 50 mmHg during 5 hours and redried during 2 hours on 750 mmHg after the steaming ginseng about observation of tissue, sensory evaluation and a change of ginsenoside and crude saponin content. As a result, the red ginseng in microwave low temperature vacuum was had high brightness, the surface turned into porosity tissue and added more flavor, decreased bitterness highly on the contrary increased sweetness at the same time that elevated the comprehensive preference. Moreover, In a short time, the content of ginsenosides Rg₁ and Rb₁ increased about sixfold, eightfold in one time zone but there were no wide difference in content of Rg₃ as compared to the hot-air drying red ginseng. Finally, content of crude saponin was increased widely at 10-20 minutes and stayed high crude saponin content consistently. Therefore, this result indicated that the red ginseng in microwave low temperature vacuum increased extraction yields of the ginsenosides and crude saponin through a change of porosity tissue and improved flavor and texture compare with the general hot air dried red ginseng in a short time. According to these results, that provided that could increase the preference about red ginseng.

감마선을 이용한 육종 차조기의 항염증 효과

심부용,박정현,김성규,지중구,Sim, Boo-Yong,Park, Jung-Hyun,Kim, Sung-Kyu,Ji, Joong-Gu 한국응용과학기술학회 2019 한국응용과학기술학회지 Vol.36 No.2

본 연구는 감마선을 이용한 육종 차조기 추출물을 통해 항염증 효능을 평가하고자 하였다. RAW 264.7 세포에서 MTT를 통해 세포 생존율을 평가하였으며, LPS로 유도한 RAW 264.7 세포에서 ROS, NO, 염증성 사이토카인, $NF-{\kappa}B$, COX-2 등을 ELISA, Luminex 및 PCR로 측정하였다. 그 결과, 육종 차조기 추출물은 $25{\mu}g/m{\ell}$ 이하에서 세포독성이 없었으며, LPS로 유도된 RAW 264.7 세포에서 ROS, NO, 사이토카인($IL-1{\beta}$, IL-6, $TNF-{\alpha}$)의 생성을 억제하였다. 또한, $NF-{\kappa}B$, COX-2의 발현을 감소시켜 육종 차조기 추출물은 뛰어난 항염증 효과를 보였다. 이와 같은 결과는 염증 매개체로 인해 발생하는 질환을 개선하기 위한 새로운 건강식품 및 치료제의 원료로 개발될 수 있다. The purpose of this study was to confirmed anti-inflammatory effect the apple Induced by mutants with ${\gamma}-Ray$ extract. Cell viability was assessed by MTT assay using RAW 264.7 cells. The extracts measured through changes in the levels of reactive oxygen species (ROS), nitric oxide (NO), inflammatory cytokines, NF-kB, and COX-2 on LPS-induced RAW 264.7 cells. All test results were analyzed by ELISA reader, Luminex and RT-PCR. In result, the extracts was not toxic below in 25 ug/ml, and extracts was inhibited the productions nitric oxide, ROS, cytokines (IL-1b, IL-6, TNF-a), NF-kB and COX-2 in LPS-induced RAW 264.7 cells. Also, the expression levels were decreased on mRNA of $NF-{\kappa}B$ and COX-2. In other words, Perilla frutescens var. crispa Induced by mutants with ${\gamma}-Ray$ extracts showed significant anti-inflammatory effect. These results may be developed as a raw material for new health food and therapeutics to ease the related to the above mediators.

단백질 분해효소를 이용한 오계란 가수분해물의 항산화 활성

하유진(Yoo Jin Ha),지중구(Joong Gu Ji),유선균(Sun Kyun Yoo) 한국유화학회 2017 한국응용과학기술학회지 Vol.34 No.3

식물 및 동물성 단백질 유래 펩타이드 형태의 단백질 가수 분해물들은 항산화, 고혈압 완화, 면역조절, 진통완화 및 항균작용 등 생리활성이 있는 것으로 알려져 왔다. 본 연구는 6가지 프로티아제를 이용하여 오계란 단백질 가수분해물을 생산하고, 생산된 펩타이드의 항산화 능력을 평가하였다. 그 결과 가수분해도의 최대값은 protamex(46.3%)이고, DPPH 라디칼 소거능 최대값은 bromelain(57.23%), 하이드록시 라디칼 소거능 최대값은 alcalase(30.21%), 슈퍼옥사이드 라디칼 소거능 최대값은 alcalase(58.07%), Fe²⁺ 킬레이션 능력 최대값은 alcalase(72.06%)로 나타났다. 더 나아가 효소별 항산화 저해 능력 IC₅₀ 평가하였다. 그 결과 alcalase에 의한 최대값은 금속 킬레이션 눙력(IC₅₀, 1.24 mg/mL)이고, bromelain에 의한 최대값은 DPPH 소거능(IC₅₀, 2.46 mg/mL)이고, flavourzyme에 의한 최대값은 금속 킬레이션 능력(IC₅₀, 1.25 mg/mL)이고, neutrase에 의한 최대값은 DPPH 소거능(IC₅₀, 3.64mg/mL)이고, papain에 의한 최대값은 DPPH 소거능(IC₅₀, 3.82 mg/mL)이고, protamex에 의한 최대값은 DPPH 소거능(IC₅₀, 1.93 mg/mL)이었다. 따라서 protease를 이용하여 오계란 단백질에서 추출한 펩타이드는 항산화 기능성 식품소재로서 활용할 가치가 높을 것으로 기대한다. Protein hydrolysates derived from plants and animals having antioxidant, suppression of hypertension, immunodulatory, alleviation of pain, and antimicrobial activity has been known as playing important role like hormone. This study was performed to hydrolysis of Ogae egg white protein using the six proteases. The antioxidant activity of the produced peptides was analyzed. As a result, the maximum value of hydrolysis was protamex(46.3%), DPPH radical scavenging was bromelain(57.23%), hydroxy radical scavenging was alcalase(30.21%), superoxide radical scavenging was alcalase(58.07%), and Fe²⁺ chelation ability was alcalase(72.06%). Furthermore, the antioxidant Inhibition concentration (IC₅₀) of peptides was evaluated for each enzyme. As a result, the maximum value of alcalase was Fe²⁺ cheating ability(IC₅₀, 1.24 mg/mL), bromelain was DPPH radical scavenging(IC₅₀, 2.46 mg/mL), flavourzyme was Fe²⁺ cheating ability(IC₅₀, 1.25 mg/mL), neutrase was DPPH radical scavenging(IC₅₀, 3.64 mg/mL), papain was DPPH radical scavenging (IC₅₀, 3.82 mg/mL) and protamex was DPPH radical scavenging(IC₅₀, 1.93 mg/mL). Therefore, we expect that peptides produced from Ogae egg white protein using protease enzyme are useful as an antioxidant functional food ingredients.