• 제목/요약/키워드: UL47

검색결과 31건 처리시간 0.027초

한국산 작약의 산지별 유효성분 비교 (Comparison of Effective Constituents of Korean Paeony Roots(Paeoniae radix) Cultivated in Different Regions)

  • 성원용;윤광로;장상문
    • 한국식품저장유통학회지
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    • 제7권3호
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    • pp.297-302
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    • 2000
  • 백작약 및 적작약의 주산지로 알려져 있는 경북 의성지역 외 5개 지역에서 1999년에 재배된 작약뿌리를 현지에서 수집하여, 산지별로 작약의 지표물질로 알려진 paeoniflorin, albiflorin 및 benzoic acid의 함량을 조사하였다. 그 결과, 국내산 작약의 재배 지역별 paeoniflorin 함량은 경상북도 의성 지역의 백작약 2.06%로 가장 높았다. 산지별로는 경기도 광주지역의 적작약 1.52%이었으며, 전라북도 임실 지역에서 재배된 적작약이 1.33%로 가장 낮았다. Albiflorin의 함량은 경상북도 울진 지역의 적작약에서 2.04%로 가장 높게 나타났으며, 낮은 지역은 적작약에서 2.04%로 가장 높게 나타났으며, 낮은 지역은 경상북도 의성 지역과 전라북도 임실 지역의 적작약이 0.05%와 0.06%이었다. Benzoic acid의 함량은 경상북도 청도 지역에서 0.12%로 가장 높았으며, 경상북도 울진 지역이 0.01%로 가장 낮게 나타났다. Paeoniflorin, albiflorin 및 benzoic acid의 함량은 유사한 비례적인 상호관계를 나타내었으나, 경상북도 울진 지역의 1년근 적작약의 paeoniflorin 함량에 대한 albiflorin 함량의 비율은 타 지역과 달리 1.60 및 1.77로서 paeoniflorin에 비하여 albiflorin의 함량이 더 많았다.

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Fusarium prolifertum KGL0401의 지베렐린 생산 최적조건과 waito-c 생장에 미치는 영향 (Optimization of gibberellin production by Fusarium prolifertum KGL0401 and its involvement in waito-c rice growth)

  • 임순옥;이진형;이인중;이인구;김종국
    • 생명과학회지
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    • 제17권1호
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    • pp.120-124
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    • 2007
  • 본 연구는 지베렐린을 생산하는 곰팡이로 알려진 야생균주 Gibberella fujikuroi보다 더 많은 지베렐린을 생산하는 균인 Fusarium proliferatum KGL0401를 꽈리 뿌리에서 분리하였으며[13], 지베렐린 생산을 위한 최적 탄소원과 질소원의 종류, C:N ratio에 대해서 실험을 수행하였다. 지베렐린 중 생물학적 활성이 가장 높은 $GA_3$를 가장 많이 생산하는 탄소원은 sucrose(7.02 ng/ml)이었으며, 질소원은 $NH_4Cl$(187.63 ng/ml)이었다. 그리고 최적 C:N ratio를 찾기 위해 탄소원(0 - 1.5 M)과 질소원(0 - 0.47M)을 배지에 첨가하였다. 결과적으로 최적 탄소원과 질소원의 ratio가 0.5 M : 0.17 M일 때 생물학적 활성을 가진 $GA_3$를 140.0 ng/ml로 가장 많이 생산하는 것으로 나타났다. 그리고 bioassay 결과 $GA_1,\;GA_3\;GA_4$$GA_7$의 함량이 가장 높았던 C:N ratio가 0.5 M : 0.17 M 일 때의 배양액 10 ul을 처리한 waito-c 볍씨의 길이가 평균 11.1 cm로 가장 높게 나타났다.

Analysis on Muscle Activities in the Upper Body of Caregivers according to Drive-Assisting Speeds of a Shower Carrier

  • Ko, Cheol Woong;Cho, Deok Yeon;Bae, Tae Soo
    • 대한인간공학회지
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    • 제32권5호
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    • pp.437-442
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    • 2013
  • Objective: The objective of this study was to investigate the effects of drive-assisting system in a shower carrier on the upper body muscle activities of caregivers through drivability tests. Background: In care facilities, one of the major ADL (Activities of Daily Living) factors is bathing/showering. Recently, bath/shower-assisting equipment is actively being introduced in care facilities to reduce caregivers' muscle burden. In particular, it is desirable to utilize a shower carrier equipped with drive-assisting system to effectively care for the elderly. However, there were few systematic studies on the relationship between muscle activities and drive-assisting speeds. Method: For the drivability tests to study the effects on the muscle activities according to the drive-assisting speeds(corresponding drive-voltages: 0.0V, 2.0V, 2.1V, 2.3V), 6 females in their 40s($43{\pm}4yrs$, $157{\pm}5cm$, and $54.5{\pm}1.5kg$) were selected. To measure muscle activities of caregivers through drivability tests, 7 muscles in the upper body(TM/Trapezius Muscle, DM/Deltoid Muscle, BBM/Biceps Brachii Muscle, TBM/Triceps Brachii Muscle, ECRLM/Extensor Carpi Radialis Longus Muscle, FCUM/Flexor Carpi Ulnaris Muscle, and ESM/Erector Spinae Muscle) were selected. Results: In the TM, muscle activities were decreased as 21% compared to 0.0V, when drive-voltage 2.0V was applied, as 57% by 2.1V, and 62% by 2.3V(p<0.05), whereas 40%, 56%, and 69% of muscles activities were decreased respectively from the DM(p<0.05). Also, from the UL(BBM+TBM+ECRLM+FCUM), muscle activities were decreased by 17% with 2.0V as against 0.0V, by 47% with 2.1V, and 52% with 2.3V, whereas decreases in muscle activities from the ESM were found by 20%, 34%, and 42% respectively by 2.0V, 2.1V, and 2.3V(p<0.05). Conclusion: The muscle activities were decreased in the order of the DM, TM, ESM, and UL. As muscle activities were remarkably reduced as drive voltage were increased, it was expected to reduce the upper body muscle burden on the caregivers when using shower carriers equipped with driving-assist system. Applications: The results from this study can be applied for the development of a shower carrier including other equipment to possibly reduce the muscle burden of the caregivers.

Fenitrothion과 Tebuconazole의 입상 활성탄 및 차콜에 의한 흡착과 용탈에 관한 연구 (Sorption and Leaching Studies of Fenitrothion and Tebuconazole in Granular Activated Carbon and Charcoal)

  • 이동익;천소을;주영규
    • 아시안잔디학회지
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    • 제20권1호
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    • pp.47-55
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    • 2006
  • 본 실험은 농약 흡착제(adsorbent)로서 입상 활성탄(활성탄 I 및 활성탄 II) 및 차콜의 사용가능성을 알아보기 위하여 흡착질(adsorbate)로 현재 골프장에서 사용하고 있는 살충제인 스미치온(Fenitrothion)과 살균제인 호리쿠어(Tebuconazole)를 대상으로 하였다. 흡착실험에서는 스미치온 및 호리쿠어의 처리 농도별 흡착에 미치는 영향과 흡착제의 입자크기가 흡착에 미치는 영향을 살펴본 결과, 흡착실험에서는 흡착제의 입자 크기가 작을수록 높은 흡착율을 보였으며, 활성탄이 차콜에 비하여 상대적으로 높은 흡착율을 나타내었다. 그러나 스미치온의 탈착(desorption)에 관한 실험에서는 활성탄 및 차콜 모두 1200mm 이상의 강우량에서도 스미치온이 용탈되지 않았으므로, 차콜 또한 활성탄과 함께 골프장 농약 흡착제로서의 이용 가능한 것으로 나타났다.

홍삼약침액(紅蔘藥鍼液)의 위암세포주(胃癌細胞柱) 유전자(遺傳子) 발현(發顯)에 미치는 영향(影響) (Effect of Ginseng Radix Rubra Herbal-acupuncture Solution(GRR-HAS) on Gene Expression in SNU484 carcinomar cells)

  • 원은주;이경민;이봉효;임성철;정태영;서정철
    • 대한약침학회지
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    • 제9권2호
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    • pp.39-47
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    • 2006
  • Objective : It has long been known about the anticancer effect of GRR-HAS, however, it has not been systemically determined the differentially regulated genes by GRR-HAS in cancer cells. The purpose of this study is to screen the GRR-HAS mediated differentially expressed genes in cancer cells such as SNU484 gastric cancer cell lines. Oligonucleotide microarray approache was employed to screen the differential expression genes. Methods : GRR-HAS was prepared by boiling and stored at $-70^{\circ}C$ until use. Cells were treated with various concentrations of GRR-HAS(0.1, 0.5, 1.5, 10, 20mg/ml) for 24 h. Cell toxicity was tested by MTT assay. To screen the differentially expressed genes in cancer cells, cells were treated with 1.5mg/ml of GRR-HAS. For oligonucleotide microarray assay, total RNA was used for gene expression analysis using oligonucleotide Genechip (Human genome Ul33 Plus 2.0., Affimatrix Co.). Results : It has no cytotoxic effects on both HepG2 and SNU484 cells in all concentrations(0.1, 0.5, 1.5, 10, 20mg/ml). In oligonucleotide microarray assay, in SNU484 cells, the number of more than twofold up-regulated genes was 346. The number of more than twofold down-regulated genes was 9. Discussion : This study showed the comprehensive gene expression analysis using oligonucleotide microarray for the screening of GRR-HAS mediated differentially regulated genes. These results will provide a better application of GRR-HAS in cancer field and drug target development.

EFFICACY OF HAMῡL OF MARHAME DAKHILYUN AND ROGHANE SAUSAN IN CERVICITIS (ILTIHAB-E-UNUQ-UL- REHAM)- AN OPEN OBSERVATIONAL CLINICAL STUDY

  • HUMA;PROF WAJEEHA BEGUM;KOUSER FATHIMA FIRDOSE
    • 셀메드
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    • 제13권6호
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    • pp.4.1-4.10
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    • 2023
  • Background and objective: Cervicitis are an inflammatory condition of the cervix. This may be acute, chronic, active & specific or non-specific, which may cause various sign & symptoms. Abnormal vaginal discharge, lower abdominal pain, lower backache, post coital bleeding. If not treated timely it causes various complications viz PID, infertility, endometritis, ectopic pregnancy etc. Hence it has been decided to conduct a clinical trial for its management. Method: This study was an open observational study. The entire patients were allocated by considering the criteria of inclusion & exclusion. Marhame dakhilyun with roghane sausan is given 10 mg as ḥamūl at bed time, after menses for 21 days. All the patients were assessed by primary outcome of abnormal vaginal discharge, lower abdominal pain, lower backache, post coital bleeding & secondary outcomes of vaginal symptoms scale score (VSS) which score the vaginal discharge with QOL in cervicitis patients and vaginal analogue scale (VAS) for pain. Result: In this present study, marked improvement is observed in cervicitis. The mean ± SD of vaginal discharge before & after treatment is 2.57±0.050, 0.33±0.48 respectively which is highly significant with p value of<0.0001**. VSS score before & after treatment is 21.27±6.12, 7.47±2.48 respectively with p<0.0001** which is highly significant. VAS score used for LAB & LPA before & after treatment is 6.63±1.09, 1.90±1.29 respectively with p<0.0001** which is highly significant. Interpretation & Conclusion: The study revealed that the formulation has been found effective in healing congestion, hypertrophied of the cervix and discharge and relieving the others associated symptoms of cervicitis. It is useful and provided immediate and effective treatment for cervicitis. Hence, the trial drug can be recommended for its management.

Effect of Cold Plasma on Total Polyphenol Content and Anti-Inflammatory Activities of Peanut (Arachis hypogaea L.) Hull

  • Mihyang Kim;Yeo Ul Cho;Narae Han;Jin Young Lee;Yu-Young Lee;Moon Seok Kang;Hyun-Joo Kim
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2022년도 추계학술대회
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    • pp.330-330
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    • 2022
  • In recent studies, cold plasma has been used to induce exudation of polyphenols and flavonoids from food materials, leading to enhancement of functional properties. And it is known that polyphenols interact with inflammation related metabolism. The objectives of this study were to investigate the effects of cold plasma treatments on the increase of total phenolic content (TPC), total flavonoid content (TFC), and anti-inflammatory activities of 'Sinpalkwang' peanut (Arachis hypogaea L.) hull. Plasma treatments were carried out using a dielectric barrier discharge gas exchange system at different radicals and temperatures (O3-25℃, O3-150℃, NOx-150℃). Significant differences in TPC, TFC, and inflammatory mediator such as nitric oxide (NO) and tumor necrosis factor a (TNF-α) in lipopolysaccharide stimulated Raw 264.7 macrophages were observed between treated and non-treated peanut hull samples (p < 0.001). Cold plasma treated samples showed higher content (TPC: 2.87-2.93 mg/g sample, TFC: 0.96-0.98 mg/g sample) than non-treated sample (TPC: 2.47 mg/g sample, TFC: 0.78 mg/g sample). Cold plasma treated samples showed lower content of NO (3.3-5.0 uM) and TNF-α (141.4-162.2 ng/mL) than non-treated sample (NO: 11.1 uM, TNF-α: 210.2 ng/mL). This study suggests that cold plasma has potential to improve functionalities of food materials and that cold plasma treated peanut hull can be used as immune enhancing materials.

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라다클로린으로 매개된 광역학치료에 의한 백색 캔디다 바이오필름의 비활성 (Inactivation of Candida albicans Biofilm by Radachlorin-Mediated Photodynamic Therapy)

  • 권필승
    • 대한임상검사과학회지
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    • 제47권4호
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    • pp.273-278
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    • 2015
  • 이 연구의 목적은 임상 Candida albicans의 바이오필름억제을 위한 Rhadachlorin과 적색발광다이오드를 이용한 광역학치료의 체외적 효과를 평가하고자 하였다. Candida albicans 부유액을 $9{\times}10^8CFU/mL$을 5% 당이 함유된 YNB배지에 준비하였다. Candida albicans의 바이오필름은 96웰 플레이트에 100 uL씩 분주후 3시간 배양하고 상층액을 제거하였다. 각 웰에 $50{\mu}g/mL$ 부터 $0.39{\mu}g/mL$ 농도로 Rhadachlorin을 부착된 세포위에 처리하였다. 30분간 배양 후 빛을 30, 60, 90분을 630 nm 광원의 LED를 이용하여 조사하였고, 이때 각각의 에너지밀도는 14, 29, $43J/cm^2$이였다. 모든 상층액을 제거후에 건조시켰다. 부착된 세포를 safranin O로 염색하였다. 490 nm 파장으로 마이크로플레이트 리더로 흡광도를 측정하였다. 또한, 광감작제포화에 의해 Candida albicans의 형광시그널을 관찰하였다. 결론적으로 확연한 억제는 Rhadachlorin의 농도 $50{\mu}g/mL$과 630 nm LED치료에서 Candida albicans의 바이오필름의 72.5%가 감소되었다. 또한 광감작제 Rhadachlorin은 Candida albicans의 30분에서 충분한 축적을 보였다. 전체적으로 이 결과들은 바이오필름형성의 억제는 Rhadachlorin의 농도에 의존되었다. 이 결과들은 Rhadachlorin과 630 nm LED의 광역학치료는 Candida albicans의 바이오필름 억제가 가능한 것으로 제의된다.

중합효소 연쇄반응에 의한 수포액, 혈액과 관절액에서 단순포진 바이러스 1, 2와 대상포진 바이러스의 검출과 감별 (Detection and Differentiation of Herpes Simplex Virus 1 and 2, and Varicella-Zoster Virus in Vesicle Fluid, Joint Fluid and Serum using PCR Method)

  • 박혜경;우소연;김현진;이정화
    • 대한미생물학회지
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    • 제35권2호
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    • pp.191-201
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    • 2000
  • The viruses of Herpes Simplex Virus 1 (HSV-1), Herpes Simplex Virus 2 (HSV-2) and Varicella-Zoster virus (VZV) which belong to the alpha herpes subfamily are important human pathogens. When eruptions were not fully developed from these viral infections, clinical diagnosis was not always easy and required virological confirmation test. The above viruses were reactivated in individuals who were compromised in immune competence for one reason or another. Polymerase chain reaction (PCR) enables rapid and sensitive detection of HSV and VZV DNAs. Its sensitivity was largely influenced by choice of primers. Authors conducted a study to detect of those three viruses in human specimens including vesicle fluid and joint fluid and serum using PCR methods. Primers used for this study were the general primer pair GPHV-RU which was known to amplify within the genes enjoying the highest degree of homology between UL15 of HSV and UL42 of VZV. PCR with primers hybridized pair GPHV-RU amplifies a 396 bp with THP-1 and HSV-2 standard strain DNA and 405 bp with VZV standard strain DNA. Restriction enzyme cleavage with HpaII and DdeI were used to detect and distinguish DNAs of THP-1 and HSV-2 and VZV. The purpose of this study was a rapid and easy detection of VZV and THP-1 or HSV-2 from various clinical specimens (vesicle fluid, serum and joint fluid) by PCR method. Used methods were: HSV PCR with primer 1, 2 and HpaII RE digestion; VZV nested PCR; HSV PCR with primer A, Band BssHII RE digestion. 1) In 33 cases (33/42, 78.6%) VZV was detected single or mixed infection from 42 clinical specimens which included vesicle fluid (5), serum form respiratory infected children (10), serum from immune suppressed adult cancer patients (7) and joint fluid from arthritis patients (20). 2) In 20 cases (20/42, 47.6%) HSV was detected singly or mixed infection and 19 of those cases were HSV-2 and 1 case was THP-1. 3) In 19 cases (19/42, 45.2%) VZV was singly detected which included serum from respiratory infected children (6 cases), joint fluid from arthritis patients (9 cases), vesicle fluid (2 cases) and serum form immunosuppressed cancer patients (2 cases). 4) HSV was singly detected in 6 cases (6/42, 14.3%) which included joint fluid from arthritis patients (5 cases) and serum form respiratory infected children (1 cases). 5) 14 cases of VZV and HSV mixed infection (14/42, 33.3%) were detected. They included vesicle fluid (3 cases), serum form immunosuppressed cancer patients (4 cases), serum from respiratory infected children (2 cases) and joint fluid from arthritis patients (5 cases). 6) HSV-1 and HSV-2 detection and typing by HSV PCR with primer A, Band BssHII RE digestion method was more sensitive and the results were easier to detect than on other method.

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소염(消炎) 약침(藥鍼)이 대장염 유발 흰쥐의 c-Fos 단백 발현에 미치는 효과 (Pharmacopuncture of Anti-inflammatory Herbal Compounds Suppresses Colon Inflammation-induced c-Fos like Protein Expression in Rats)

  • 송정방;손인철;안성훈;김재효
    • 대한약침학회지
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    • 제13권3호
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    • pp.47-62
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    • 2010
  • Objectives: Colitis is an inflammatory bowel disease characterized by colonic mucosal inflammation and chronic relapsing events represents. The purpose of this study is to evaluate effects of pharmacopuncture of anti-inflammatory herbal compound (AiC) applied to the different acupoints in the acute colitis induced by trinitrobenzenesulphonic acid (TNBS) intracolonic injection in rats. Methods: In Male Sprague - Dawley rats, weighing 250~400g, TNBS (5 mg/kg) was infused intrarectally through a silicon rubber catheter into the anus under isoflurane anaesthesia. Acupoints of LI4 (Hapkok), ST25 (Cheonchu), ST36 (Joksamni), and BL25 (Daejangsu) were intramuscularly injected by AiC, respectively (injection volume & times: 0.2 ml / acupoint, twice times on the 2nd & 3rd day). Expressions of cFos protein in the periaqueductal gray (PAG), locus coeruleus (LC), nucleus of solitary tract (Sol), and the 6th lumbar spinal cord (L6 s.c.) were observed at 24 hr after TNBS induced colitis by immunohistochemistry. Results: The expression of c-Fos protein in the L6 s.c., Sol, LC and PAG increased 24 hr after TNBS injection into colorectum as compared to normal and 50% ethanol treated group. AiC to LI4 inhibited the expression of c-Fos protein in Sol and PAG but not L6 s.c. and LC. AiC to ST36 showed significant inhibition the c-Fos expression in L6 s.c., Sol and PAG. AiC to ST25 only showed the effects in L6 s.c. and PAG. AiC to BL25 inhibited significantly the expression of c-Fos protein all over the areas. To investigate whether or not endogenous opioids are involved, intrathecal injection of naltrexone (30ug/30ul) was applied before the 2nd pharmacopuncture treatment 24 hr after TNBS-induced colitis in rat. Naltrexone reversed the inhibition of c-Fos protein expression in the spinal cord and brainstem. Conclusions: These data show that pharmacopuncture of Aic potently inhibits signal pathways ascending hypersensitivity of colorectum after TNBS induced colitis and depends on the endogenous opioids according to acupoints.