Development of an artificial neural network model for risk assessment of skin sensitization using human cell line activation test, direct peptide reactivity assay …

M Hirota, T Ashikaga, H Kouzuki - Journal of Applied …, 2018 - Wiley Online Library
It is important to predict the potential of cosmetic ingredients to cause skin sensitization, and
in accordance with the European Union cosmetic directive for the replacement of animal …

Contribution of sodium taurocholate co-transporting polypeptide to the uptake of its possible substrates into rat hepatocytes

H Kouzuki, H Suzuki, K Ito, R Ohashi… - Journal of Pharmacology …, 1998 - ASPET
As one of the Na + -dependent transporters responsible for the hepatic uptake of ligands,
sodium taurocholate (TC) co-transporting polypeptide (NTCP) has been cloned from rat liver …

Skin sensitization risk assessment model using artificial neural network analysis of data from multiple in vitro assays

…, M Hirota, T Ashikaga, T Atobe, H Kouzuki… - Toxicology in Vitro, 2014 - Elsevier
The sensitizing potential of chemicals is usually identified and characterized using in vivo
methods such as the murine local lymph node assay (LLNA). Due to regulatory constraints and …

Non-animal photosafety assessment approaches for cosmetics based on the photochemical and photobiochemical properties

…, M Kato, M Hirota, H Nishida, M Kitagaki, H Kouzuki… - Toxicology in Vitro, 2013 - Elsevier
The main purpose of the present study was to establish a non-animal photosafety assessment
approach for cosmetics using in vitro photochemical and photobiochemical screening …

Transport of temocaprilat into rat hepatocytes: role of organic anion transporting polypeptide

…, K Konno, H Naganuma, K Nishimura, H Kouzuki… - … of Pharmacology and …, 1998 - ASPET
The mechanism for hepatic uptake of temocaprilat, an angiotensin-converting enzyme inhibitor
that is predominantly excreted into bile was studied using isolated rat hepatocytes and …

Pharmacokinetic study of the hepatobiliary transport of indomethacin

H Kouzuki, H Suzuki, Y Sugiyama - Pharmaceutical research, 2000 - Springer
Purpose. The biliary excreted amount of indomethacin and itsglucuronide is related to the
intestinal toxicity of this drug. In the presentstudy, we investigated the hepatobiliary transport of …

Artificial neural network analysis of data from multiple in vitro assays for prediction of skin sensitization potency of chemicals

M Hirota, H Kouzuki, T Ashikaga, S Sono, K Tsujita… - Toxicology in Vitro, 2013 - Elsevier
In order to develop in vitro risk assessment systems for skin sensitization, it is important to
predict a threshold from the murine local lymph node assay (LLNA). We first confirmed that the …

Mechanism-based integrated assay systems for the prediction of drug-induced liver injury

…, S Oeda, A Kodama, M Hirota, H Kouzuki… - Toxicology and Applied …, 2020 - Elsevier
Drug-induced liver injury (DILI) can cause hepatic failure and result in drug withdrawal from
the market. It has host-related and compound-dependent mechanisms. Preclinical prediction …

Development of QSAR models using artificial neural network analysis for risk assessment of repeated-dose, reproductive, and developmental toxicities of cosmetic …

…, M Yamaguchi, H Sasa, H Kouzuki - The Journal of …, 2015 - jstage.jst.go.jp
Use of laboratory animals for systemic toxicity testing is subject to strong ethical and
regulatory constraints, but few alternatives are yet available. One possible approach to predict …

Contribution of organic anion transporting polypeptide to uptake of its possible substrates into rat hepatocytes

H Kouzuki, H Suzuki, K Ito, R Ohashi… - Journal of Pharmacology …, 1999 - ASPET
Organic anion transporting polypeptide (oatp1) has been cloned from rat liver as one of the
transporters responsible for the hepatic uptake of ligands, and its substrate specificity has …