• 제목/요약/키워드: Biochemical information

검색결과 321건 처리시간 0.032초

하지 통증을 주요 증상으로 한 부자 중독 환자에 대한 증례 보고 (A Case Report of Severe Melosalgia with Aconiti Tuber Toxicity)

  • 김진희;김진미;조정효;손창규
    • 대한한의학회지
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    • 제32권5호
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    • pp.126-133
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    • 2011
  • Objective: We report a case of non-specific Aconiti Tuber poison complaining only of severe peripheral neurotoxicity without cardiac dysfunction. Methods: The authors evaluated the symptom changes of a patient who was hospitalized in an Oriental hospital for fourteen days. The patient received acupuncture, herbal medicine, moxibustion and analgesics. Result: No abnormality in examination for cardiac function or biochemical parameters was present. The severity of pain and dysesthesia in lower extremities gradually receded during the period of treatment with herbal and western medicines. Conclusion: This study provides helpful information for treatment of Aconiti Tuber toxicity.

Factors Affecting and Techniques to Quantify $CH_4\;and\;N_2O$ Emissions from Stored Liquid Manure

  • Park, K.H.;Wagner-Riddle, Claudia
    • 한국축산시설환경학회지
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    • 제13권1호
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    • pp.1-12
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    • 2007
  • Stored animal manure is considered as a significant agricultural source of methane $(CH_4)$ and nitrous oxide $(N_2O)$ which have 23 and 297 times higher global warming effect when compared to carbon dioxide $(CO_2)$. Uncertainties caused by lack of understanding physical and biochemical environment in stored animal manure and by errors of emission measurement methods, even though many researches measuring $CH_4\;and\;N_2O$ emissions from stored manure have been conducted for a few decades. In this paper, general information of $CH_4\;and\;N_2O$ generation and emissions from stored animal manure and the measurement methods for quantifying $CH_4\;and\;N_2O$ emissions are discussed.

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Kinetic Analysis of the MAPK and PI3K/Akt Signaling Pathways

  • Suresh, Babu CV;Babar, Sheikh Md. Enayetul;Song, Eun Joo;Oh, Eulsik;Yoo, Young Sook
    • Molecules and Cells
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    • 제25권3호
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    • pp.397-406
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    • 2008
  • Computational modeling of signal transduction is currently attracting much attention as it can promote the understanding of complex signal transduction mechanisms. Although several mathematical models have been used to examine signaling pathways, little attention has been given to crosstalk mechanisms. In this study, an attempt was made to develop a computational model for the pathways involving growth-factor-mediated mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3'-kinase/protein kinase B (PI3K/Akt). In addition, the dynamics of the protein activities were analyzed based on a set of kinetic data. The simulation approach integrates the information on several levels and predicts systems behavior. The in-silico analysis conducted revealed that the Raf and Akt pathways act independently.

m-Tluate를 분해하는 Peudomonas의 분리 및 Dgradative Pasmid와의 연관성에 관하여 (Studies on the m-Toluate Degradating Plasmid in Pseudomonas)

  • 박순희;하영칠;홍순우
    • 미생물학회지
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    • 제17권1호
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    • pp.25-41
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    • 1979
  • A strain able to grow up m-toluate minimal medium has been isolated after selective enrichment and given the name T81X, which was later identified as pseudomonase putida according to its morphological and biochemical characteristics. After treatment with plasmied specific curing agent, mitomycin C, followed by replica plating on m-toluate and xylene minimal agar plate, T81Xstrain has been shown to harbour a curable plasmid relating to the m-toluate and xylene metabolism. Spontaneous curing frquency of this plasmid was also greatly enhanced by growing on benzoate minimal medium. After then, it was also xylene metabogrowing on benzoate minimal medium. After then, it was found to be conjugally nontransmissible. From the comparative investigation of catechol 1,2-oxygenase and catechol 2,3-oxygenase activities in wild type and cured strain on various growth substrate, it appeared that T81X strain has both of these two enzymes while cured strain has catechol 1,2-oxygenase only. Growing on m-toluate minimal medium T81X strain should carry the genetic information necessary for coding the catechol 1,2-oxygense induced by m-toluate or benzoate, on that curable plasmid.

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T.T.C 검정방법에 의한 종자의 발아력검정에 관한 연구 (Studies on the Seed's Germinability test by the T.T.C. testing method.)

  • 전우방
    • 아시안잔디학회지
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    • 제2권1호
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    • pp.70-77
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    • 1988
  • In order to determine and to reduce the differences between biochemical test method for the seed viability with T.T.C. (2, 3, 5. Triphenyl tetrazolium Chloride) reagent and germinator method, the topographical diagram of red colored formazan was carried out in 15-16 parts differences. From this resulted information, the classification of the typical staining reaction given for 3 species were derived into 3-4 parts for the germinable in normal seedling, the same as the following results. 1. Corn (Gram inaceae) * Entier embryo stained in bright red color. * Both extremities of scutellum unstained * Both extremities of scuttlium, coleorhiza and non-critial portions of radicle unstained. 2. Soybean (Leguminosae) *Seed completely stained in red color. *Minor unstained areas on cotyledons. *Extreme tip of radicle unstained; minor unstained areas on cotyledons 3. Radish (Cruciferae) *Seed completely stained. *Minor unstained areas on cotyledons. *Outer cotyledon mostly unstained: inner cotyledon completely stained Extreme tip of radicle unstained: large portion of outer cotyledon unstained.

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Fat Cell Formation and Obesity-Related Diseases

  • Kawada, Teruo
    • Preventive Nutrition and Food Science
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    • 제8권1호
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    • pp.105-112
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    • 2003
  • Animals possess a highly sophisticated mechanism of storing energy in adipose tissue inside their bodies. However, in humans it has been clarified that adipocyte (fat cell), which composes the body fat (adipose) tissues, development and the extent of subsequent fat accumulation are closely associated with the occurrence and advancement of various common diseases (e.g., type-2 diabetes, coronary artery disease, and hypertension) resulting from obesity. Recent exciting progress in clinical and biochemical studies of adipocytes has rapidly clarified the functions of adipocytes and adipose tissue. Interesting findings are the function of white adipocytes as "secreting cells" and the molecular mechanism undelying adipocyte differentiation at the transcriptional level in relation to nuclear receptors. Consequently, the adipose tissue is being targeted for the prevention or treatment of many common diseases. In this review, I will focus on recent information on characteristics of adipocytes and the relationship between obesity and common obesity-related diseases. diseases.

Characterization of Trueperella pyogenes isolated from caseous lymphadenitis lesions in Korean native goats

  • Aftabuzzaman, Md.;Espiritu, Hector;Kim, Seon-Ho;Mamuad, Lovelia;Jin, Su-Jeong;Lee, Sang-Suk;Cho, Yong-Il
    • 한국동물위생학회지
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    • 제44권4호
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    • pp.321-326
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    • 2021
  • The study characterized Trueperella pyogenes (T. pyogenes) from caseous lymphadenitis (CLA) in Korean native goats (KNG). CLA samples (n=191) were obtained from abattoir-slaughtered KNG. Pus were obtained and Corynebacterium pseudotuberculosis was detected by PCR using PLD gene. Three PLD-negative samples (1.57%) from supramammary lymph node were subjected to bacterial culture. Isolates were identified using 16S rRNA and biochemically characterized by APIZYM. Phylogenetic and biochemical analyses identified the isolates as T. pyogenes, and have shown separate clusters and varied enzyme reaction, suggesting genotypic and phenotypic diversity. This first report of T. pyogenes-induced CLA in KNG provided information for further investigations.

A report of 10 unrecorded bacterial species of Korea, isolated from agricultural soil in 2022

  • Oung Bin Lim;Ji Soo Lee;Hyosun Lee;Ki Eun Lee;In Tae Cha;Won Jae Chi;Dong-Uk Kim
    • 환경생물
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    • 제41권3호
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    • pp.215-222
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    • 2023
  • In 2022, research for native prokaryotic species in Korea reported 10 unrecorded bacterial strains affiliated to phyla Actinomycetota, Bacillota, and Pseudomonadota. The strains formed monophyletic clades with the most closely related species (with ≥98.7% sequence similarity) in the 16S rRNA gene sequencing. Among them, four species of the phylum Actinomycetota, two species of the phylum Bacillota, and four species of the phylum Pseudomonadota have not been reported in Korea, suggesting unrecorded species in Korea. Information on strains such as Gram staining reaction, colony and cell morphology, biochemical characteristics, and isolation sources were provided in the species description.

계층적인 퍼지추론 기법을 기반으로 한 영양상태 분석시스템 (A Nutrition Status Analysis System Based on Hierarchical Fuzzy Inference Approach)

  • 손창식;정구범
    • 한국지능시스템학회논문지
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    • 제17권6호
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    • pp.731-737
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    • 2007
  • 본 논문에서는 계층적인 퍼지추론 기법을 기반으로 한 영양상태 분석 시스템을 제안한다. 제안된 방법에서 계층적인 퍼지 추론 기법은 각 개인의 비만정도와 과거의 영양상태 그리고 식습관 패턴으로부터 영양상태의 변화과정을 분석하기 위해서 사용되었다. 또한 계층 퍼지추론 시스템에서 각 계층의 추론결과들의 신뢰성을 향상시키기 위해서 이전 계층으로부터 얻은 비퍼지화된 추론결과들의 통계적인 정보를 사용하여 다음 계층의 퍼지 소속구간들의 선택방법에 대해서도 논의하였다. 제안된 시스템의 효과성을 보이기 위해서, 65세 이상의 노인 113명의 신체계측 정보와 생화학적 검사로부터 획득한 정보 그리고 영양 밀도 지수(INQ)로부터 영양상태를 평가하였다.

Utilization of whole genome treasure for the library construction of industrial enzymes

  • Kim, Won-Ho;Cho, Kyoung-Won;Jung, In-Su;Choi, Keum-Hwa;Hur, Byung-Ki;Kim, Geun-Joong
    • 한국생물공학회:학술대회논문집
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    • 한국생물공학회 2003년도 생물공학의 동향(XIII)
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    • pp.815-820
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    • 2003
  • A huge database resulted from whole genome sequencing has provided a possibility of new information that is likely to extent the scope and thus changes the way of approach for the functional assigning of putative open reading frames annotated by whole genome sequence analyses. These are mainly realized by ease, one-step identification of putative genes using genomics or proteomics tools. A major challenge remained in biotechnology may translate these informations into better ways to screen or select a gene as a representative sequence. Further attempts to mine the related whole genes or partial DNA fragment from whole genome treasure, and then the incorporation of these sequences into a representative template, will result in the use of putative genes that can be translated into functional proteins or allowed the generation of new lineages as a valuable pool. Such screens enable rapid biochemical analysis and easy isolation of the target activity, thereby accelerating the screening of novel enzymes from the expanded library with related sequences. Information-based PCR amplification of whole genes and reconstitution of functional DNA fragments will provide a platform for expanding the functional spaces of potential enzymes, especially when used mixed- or metagenome as gene resources.

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