• Journal of IKEEE
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• v.21 no.3
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• pp.309-319
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• 2017

The research investigates the inhibition of fatty acid biosynthesis of the human Acetyl-CoA Carboxylase enzyme by the aromatic-structure inhibitors (also known as ligands) containing variables of substituents, contributing an important role in the treatment of fatty-acid metabolic syndrome expressed by the group of cardiovascular risk factors increasing the incidence of coronary heart disease and type-2 diabetes. The effective interoperability between ligand and enzyme is characterized by a 50% concentration of enzyme inhibitor ($IC_{50}$) which was determined by experiment, and the factor of geometry structure of the ligands which are modeled by quantum mechanical methods using HyperChem 8.0.10 and Gaussian 09W softwares, combining with the calculation of quantum chemical and chemico-physical structural parameters using HyperChem 8.0.10 and Padel Descriptor 2.21 softwares. The result data are processed with the combination of classical statistical methods and modern bioinformatics methods using the statistical softwares of Department of Pharmaceutical Technology - Jadavpur University - India and R v3.3.1 software in order to accomplish a model of the quantitative structure - activity relationship between aromatic-structure ligands inhibiting fatty acid biosynthesis of the human Acetyl-CoA Carboxylase.

• Journal of Ginseng Research
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• v.44 no.1
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• pp.33-43
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• 2020

Ginseng is popularly known to be the king of ancient medicines and is used widely in most of the traditional medicinal compositions due to its various pharmaceutical properties. Numerous studies are being focused on this plant's curative effects to discover their potential health benefits in most human diseases, including cancer- the most life-threatening disease worldwide. Modern pharmacological research has focused mainly on ginsenosides, the major bioactive compounds of ginseng, because of their multiple therapeutic applications. Various issues on ginseng plant development, physiological processes, and agricultural issues have also been studied widely through state-of-the-art, high-throughput sequencing technologies. Since the beginning of the 21st century, the number of publications on ginseng has rapidly increased, with a recent count of more than 6,000 articles and reviews focusing notably on ginseng. Owing to the implementation of various technologies and continuous efforts, the ginseng plant genomes have been decoded effectively in recent years. Therefore, this review focuses mainly on the cellular biomolecular sequences in ginseng plants from the perspective of the central molecular dogma, with an emphasis on genomes, transcriptomes, and proteomes, together with a few other related studies.

• Journal of Pharmacopuncture
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• v.23 no.3
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• pp.91-123
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• 2020

The application of antique medical instructions, practices, skills and knowledge has been considered as the most affordable treatment in many developing countries. The use of these preparations and prescriptions over generations has made a useful and valuable guide for drug discovery in modern medicine. Medical herbs have been of a high importance for this purpose. The genus Dorema, of Apiaceae family (Umbelliferae) has a wide use in ethnobotany and traditional medicine around the world. It has been used as a treatment for CNS disease, convulsion, upper respiratory tract problems, gastrointestinal disorder and high blood sugar. Furthermore, phytochemical investigations have reported Dorema species to contain a wide range of constituents including terpenes, coumarins and phenolic compounds. The current review summarizes comprehensive information regarding botany, phytochemistry and pharmacological aspects of Dorema spp.

• KIEAE Journal
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• v.10 no.1
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• pp.19-24
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• 2010

Modern people are spending most of time in interior area. Indoor air environmental problem is one of the most effective factors influenceable to human health. Furthermore, saving energy and making ventilation system for pleasant indoor environment are necessary when it is faced shortage of energy over the world. In our country's case, it is already imposed that required quantity of air ventilation in buildings is 0.7 times per hour on "The regulation on building engineering system". As on the rise of the interests about Indoor air environment, Heat and Carbon dioxide emissions from User's metabolism, activity, furniture, and construction materials etc. could be the causes of Indoor air pollution. If these materials stays in Indoor air for so long, it could directly influence the user's health condition with a disease. As of building's sterilization improved that raised more mechanical ventilation. It also leads much energy waste in a period of high price of fossil fuel. Therefore, the way that saves energy and effective control of indoor ventilation is urgently needed. So, this study places the purpose on validating volume of indoor ventilation and user's comfortable degree by comparison CO2 emission rate through changing floor temperature.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.4
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• pp.842-848
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• 2007

We spend a quarter of every night on the dream, it means for us to spend about six years having a dream. But, any portion of the dream are remained the mystery in these days and it goes without saying that these mystery have not been solved from old times. So. the people have not known about the essences of dream for a long time although they have experienced in dreaming in the early days of human history. But, It is necessary to consider the dream to modality of disease diagnosis because many evidences that the dream represents the physiologic and pathologic changes in the human have been proved in recent days. So, we are going to inquire into the things being scattered over many texts of the Oriental Medicine, including the Internal Classics(內經). about the dream and to look the diagnostic significances of the dream with some examples of the modern psychiatric accomplishments.

• Journal of Korean Medical classics
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• v.20 no.3
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• pp.1-8
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• 2007

In "Hwangjenaegyeong", pathogenesis is explained based on theory of Yin and Yang. According to the theory, all environments surrounding us, physical and emotional both, are related to outbreak of diseases. This also reflects one of the major theories in oriental medicine, in which a human body is perceived as a correspondence to natural environment. In this theory, the main idea is to understand changes in the universe based on mutual correlations from within. This kind of perspective is easily criticized from scientific point of view. Whereas modern science pursue analytic thinking and objective information, the theories above seem rather vague. However, from a different angle, through a characteristic perspective of oriental medicine, actual significance can be found in the theory. Many diseases result from one's intemperate living habits. Therefore, much prevention can be made by self-control. Also, once disease occurs, the essential step to treatment is to find cause in the living environment and regain balance. Natural cure will take its' course when living habits recover moderate pace and are back in harmony with the environment.

• Journal of dental hygiene science
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• v.19 no.2
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• pp.86-95
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• 2019

The modern era of microbial genome analysis began in earnest in the 2000s with the generalization of metagenomics and gene sequencing techniques. Studying complex microbial community such as oral cavity and colon by a pure culture is considerably ineffective in terms of cost and time. Therefore, various techniques for genomic analysis have been developed to overcome the limitation of the culture method and to explore microbial communities existing in the natural environment at the gene level. Among these, DNA fingerprinting analysis and microarray chip have been used extensively; however, the most recent method of analysis is metagenomics. The study summarily examined the overview of metagenomics analysis techniques, as well as domestic and foreign studies on disease genomics and cluster analysis related to oral metagenome. The composition of oral bacteria also varies across different individuals, and it would become possible to analyze what change occurs in the human body depending on the activity of bacteria living in the oral cavity and what causality it has with diseases. Identification, isolation, metabolism, and presence of functional genes of microorganisms are being identified for correlation analysis based on oral microbial genome sequencing. For precise diagnosis and treatment of diseases based on microbiome, greater effort is needed for finding not only the causative microorganisms, but also indicators at gene level. Up to now, oral microbial studies have mostly involved metagenomics, but if metatranscriptomic, metaproteomic, and metabolomic approaches can be taken together for assessment of microbial genes and proteins that are expressed under specific conditions, then doing so can be more helpful for gaining comprehensive understanding.

• The Journal of the Korean dental association
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• v.57 no.7
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• pp.372-378
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• 2019

The dental implants in modern dentistry brought out a new era in everyday dental practice. Increasing of dental implants usage, various failures and complications has occurred. Failures and complications of dental implant treatments that can happen in implant surgery, in mechanical or prosthetic problem and in biological aspect. The aim of this study was to assess implant failures for 6 years as well as find out how to overcome implant failure. In Jeju National University hospital, 26 dental implants in 17 patients were removed by implant failure through 2013.1.1.-2018.12.31. Each implant failure case was analyzed in report form with various informations about failure retrospectively. The present study showed 26 failed dental implants of 17 patients were removed. 13 implants(50%) of 8 patients(47.06%) were failed before functional loading and 13 implants(50%) of 9 patients(52.94%) were failed after functional loading. 11 implants(42.31%) of 7 patients(41.18%) with medical disease were extracted. 6 implants(23.08%) of 5 patients(29.41%) with additive bone graft were failed. We discuss with 26 failed dental implants of 17 patients about their causes, solutions and prevention retrospectively for 6 past years. Precise diagnosis and treatment planning are needed. Medically compromised patients and patients with implants and additive bone grafts should be cautiously treated with high failing possibilities.

• The Journal of Korean Medical History
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• v.35 no.1
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• pp.69-86
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• 2022

This study examined guange (關格) in Yixuerumen (醫學入門) from a new perspective and evaluated its value in terms of emergency medicine. We compared and analyzed the definition, symptoms, and treatment methods of guange in Yixuerumen with related clinical presentations in modern medicine. Guange includes nausea and vomiting, dysphagia, dysuria, and constipation without diarrhea. A representative disease related to dysuria is uremia, while one related to constipation, nausea, and vomiting is enterocleisis, and and a third related to dysphagia is chronic esophagitis and esophagus cancer. Li Chan, the author of Yixuerumen, recognized guange as an emergency of serious eating and elimination disorder as various symptoms of diseases (病症) gradually get worse from the perspective of external diseases (外感病) and miscellaneous diseases (雜病) and handled it in various ways including yin-tonifying medicinals (補陰藥), qi-tonifying medicinals (補氣藥), qi-regulating formulas (理氣劑), phlegm-dispelling formulas (去痰劑), and "water rising, fire falling" formulas (水升火降) in addition to emetic formulas (催吐劑), diuretic formulas (滲利劑), and interior-attacking formula (攻裏劑). Concepts like guange in Yixuerumen were somewhat useful when handling the applicable emergencies at the level of then medical treatment.

• CELLMED
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• v.14 no.2
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• pp.4.1-4.4
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• 2024

The development of clinical reasoning, which is the basis of medical education, is of great importance in medical universities. One of the founders of modern structural clinical reasoning, based on the knowledge of pathological physiology, is the inventor of the stethoscope Rene Laennec (1781-1826). He described the pioneering experience of clinical reasoning in the pages of his treatise A Treatise on the Diseases of the Chest and on Mediate Auscultation, which is of lasting value, since every rookie physicians in his professional development goes through the path of Laennec. Laennec's practice is of great importance for novice physicians since Laennec's treatise contains a diagnostic analysis of the most common clinical cases. Each such analysis demonstrates the algorithm of clinical reasoning. The purpose of this study was to analyze the approaches of clinical reasoning by René Laennec, which made it possible to identify two basic principles. Laennec's diagnostic reasoning involved two principles: pathogenetic analysis of clinical manifestations and a syndrome-based approach to differential diagnosis. These principles help distinguish between diseases with similar symptoms and physical findings are used to demonstrate the practical application of syndrome-based differential diagnosis. These principles can be easily mastered by understanding the pathogenesis of clinical manifestations. Thanks to the pathogenetic basis, the principles of clinical reasoning of Rene Laennec are universal and applicable to the analysis of any signs of the disease: not only physical but also laboratory and instrumental.