• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2002년도 Molecular and Cellular Response to Toxic Substances
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• pp.193-193
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• 2002

• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2003년도 춘계학술대회
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• pp.43-44
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• 2003

• 한국독성학회:학술대회논문집
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• 한국독성학회 2003년도 춘계학술대회 논문집
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• pp.43-44
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• 2003

The subacute toxicity and toxicokinetics of a type IV phosphodiesterase inhibitor, CJ-10882, were evaluated after single (on the 1st day) and 4-week (on the 27th day) oral administration of the drug, in doses of 0 (to serve as a control), 2, 10 and 50 mg/kg/d, to male and female dogs (n = 3 for male and female dogs for each dose). During the test period, clinical signs, mortality, body weight, food consumption, ophthalmoscopy, urinalysis, hematology, serum biochemistry, gross findings, organ weight and histopathology were examined.(omitted)

• 한국독성학회:학술대회논문집
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• 한국독성학회 2002년도 Molecular and Cellular Response to Toxic Substances
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• pp.193-193
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• 2002

The subacute toxicities and toxicokinetics of a new fluoroquinolone antibiotics, DW-224a, were evaluated after single (at the 1st day) and 4-week (at the 28th day) oral administration of the drug, in doses of 0 (to serve as a control), 10, 30 and 90 mg/kg/day, to male and female dogs (n = 3 for male and female dogs for each dose).(omitted)

• 대한예방한의학회지
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• 제15권2호
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• pp.1-19
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• 2011

Toxicokinetics of Korean Traditional Medicines(TKM) is the description of what rate TKM will enter the body and what happens to it once it is in the body in terms of toxicology. However, it is not easy to understand TKM toxicokinetics because of various factors such as a mixture of 2-30 kinds of herbal materials containing thousands of chemicals, and complex chemical properties. For these reasons, little is known about toxicokinetics of TKM. This study was aimed to characterize and review the absorption, distribution and metabolism of korean traditional medicines in a view of toxicokinetics. For this aim, some of korean traditional medicines were reviewed on a basis of drug-drug interaction, biotransformation and intestinal metabolisms by bacteria. As the factors affecting mainly on toxicokinetics of TKM, individual herbal material's degree of lipophilicity and metabolic rate, and decoction components according to different kinds of herbal materials were considered. Other factors such as intestinal pH and bacterial activity for metabolism affecting on TKM toxicokinetics, especially in small intestine. It would be a better way for improving the adverse or poor effects caused by TCM if the factors affecting on toxicokinetics of TKM is considered.

• 한국응용약물학회:학술대회논문집
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• 한국응용약물학회 1998년도 Proceedings of UNESCO-internetwork Cooperative Regional Seminar and Workshop on Bioassay Guided Isolation of Bioactive Substances from Natural Products and Microbial Products
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• pp.123-123
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• 1998

A number of uracil derivatives have been developed as anti-AIDS drugs having a mechanism of inhibiting cellular reverse transcriptase. A simple and rapid assay technique for recently synthesized KR-V analogues was developed using a high-performance liquid chromatography, and oral pharmacokinetics was examined for assessing their oral bioavailabilites. Plasma samples were analyzed by reversed-phase HPLC using an ODS column with an ultraviolet detection system. All the analogues were eluted within 12 min and the LOQ was 15-30 ng/$m\ell$. The extraction recoveries were higher than 85%, except KR-V1039, 1068 and 1720 having ester group. This chromatic method was well applied to the kinetic studies for KR-V analogues. Among 16 analogues tested in the present work, the 6 compounds including KR-V1123, 1122, 1784, 1783, 1736 and 1700 were found to be bioavailable for oral administration to rats.

• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2003년도 추계학술대회
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• pp.155-156
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• 2003

• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2003년도 추계학술대회
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• pp.158-159
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• 2003

• Toxicological Research
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• 제18권4호
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• pp.311-324
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• 2002

Toxicokinetic studies are intended to provide critical evaluation of drug disposition at toxico-logical doses and help understand the relationship between blood or tissue levels and the time course of toxic events. Relatively high dose levels wed in toxicokinetics, compared to pharmacokinetics, complicates absorption, protein binding, metabolism and elimination processes. In this mini review, frequently wed toxicokinetic models such as linear compartment models, physiological models, and nonlinear kinetic mod-ec are introduced. In addition, optimization of toxicokinetic studies, their role in the drug development process, and prediction oj human toxicokinetics based on animal data by interspecies scaling are briefly discussed.

• 대한약학회:학술대회논문집
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• 대한약학회 2000년도 춘계총회 및 학술대회
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• pp.98.2-98.2
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• 2000