Loss of lysophosphatidic acid receptor 1 in hepatocytes reduces steatosis via down-regulation of CD36

Lua, I. Balog, S. Yanagi, A. Tateno, C. Asahina, K.

Prostaglandins Other Lipid Mediat. 2021 Jun 17:106577. doi: 10.1016/j.prostaglandins.2021.106577.

Novel drug resistance-associated substitutions against pibrentasvir emerged in genotype 1b hepatitis C virus-infected human hepatocyte transplanted mice

Ohya, K. Imamura, M. Teraoka, Y. Uchida, T. Fujino, H. Nakahara, T. Ono, A. Murakami, E. Yamauchi, M. Kawaoka, T. Miki, D. Tsuge, M. Abe-Chayama, H. Hayes, C. N. Aikata, H. Ishida, Y. Tateno, C. Song, H. Miyayama, Y. Hijikata, M. Chayama, K.

Biochem Biophys Res Commun. 2021 Jun 25;559:78-83. doi: 10.1016/j.bbrc.2021.04.062. Epub 2021 Apr 29.

Prediction of human pharmacokinetics for low-clearance compounds using pharmacokinetic data from chimeric mice with humanized livers

Yoshida, K. Doi, Y. Iwazaki, N. Yasuhara, H. Ikenaga, Y. Shimizu, H. Nakada, T. Watanabe, T. Tateno, C. Sanoh, S.Kotake, Y.

Clin Transl Sci. 2021 Jun 3. doi: 10.1111/cts.13070.

Safety and Efficacy of Avaren-Fc Lectibody Targeting HCV High-Mannose Glycans in a Human Liver Chimeric Mouse Model

Dent, M. Hamorsky, K. Vausselin, T. Dubuisson, J. Miyata, Y. Morikawa, Y. Matoba, N.
Cell Mol Gastroenterol Hepatol. 2021;11(1):185-198. doi: 10.1016/j.jcmgh.2020.08.009. Epub 2020 Aug 27.

Interferon signaling suppresses the unfolded protein response and induces cell death in hepatocytes accumulating hepatitis B surface antigen

Baudi, I. Isogawa, M. Moalli, F. Onishi, M. Kawashima, K. Ishida, Y. Tateno, C. Sato, Y. Harashima, H. Ito, H. Ishikawa, T. Wakita, T. Iannacone, M. Tanaka, Y.
PLoS Pathog. 2021 May 12;17(5):e1009228. doi: 10.1371/journal.ppat.1009228.

Understanding hepatitis B virus dynamics and the antiviral effect of interferon-alpha treatment in humanized chimeric mice

Reinharz, V. Ishida, Y. Tsuge, M. Durso-Cain, K. Chung, T. L. Tateno, C. Perelson, A. S. Uprichard, S. L. Chayama, K. Dahari, H.
J Virol. 2021 Apr 28. pii: JVI.00492-20. doi: 10.1128/JVI.00492-20.

Dual Agonist of Farnesoid X Receptor and G Protein-coupled Receptor TGR5 Inhibits Hepatitis B Virus Infection in Vitro and in Vivo

Ito, K. Okumura, A. S. Takeuchi J Watashi, K. Inoue, R. Yamauchi, T. Sakamoto, K. Yamashita, Y. Iguchi, Y. Une, M. Wakita, T. Umezawa, K. Yoneda, M.

Hepatology. 2021 Jan 12. doi: 10.1002/hep.31712.

Evaluation of the Utility of PXB Chimeric Mice for Predicting Human Liver Partitioning of Hepatic Organic Anion-Transporting Polypeptide Transporter Substrates

Feng, B. Pemberton, R. Dworakowski, W. Ye, Z. Zetterberg, C. Wang, G. Morikawa, Y. Kumar, S.

Drug Metab Dispos. 2021 Mar;49(3):254-264. doi: 10.1124/dmd.120.000276. Epub 2020 Dec 29.

Development of an in vivo delivery system for CRISPR/Cas9-mediated targeting of hepatitis B virus cccDNA

Kayesh, M. E. H. Amako, Y. Hashem, M. A. Murakami, S. Ogawa, S. Yamamoto, N. Hifumi, T. Miyoshi, N. Sugiyama, M. Tanaka, Y. Mizokami, M. Kohara, M. Tsukiyama-Kohara, K.

Virus Res. 2020 Oct 10;290:198191. doi: 10.1016/j.virusres.2020.198191.

Fluoxazolevir inhibits hepatitis C virus infection in humanized chimeric mice by blocking viral membrane fusion

Ma, C. D. Imamura, M. Talley, D. C. Rolt, A. Xu, X. Wang, A. Q. Le, D. Uchida, T. Osawa, M. Teraoka, Y. Li, K. Hu, X. Park, S. B. Chalasani, N. Irvin, P. H. Dulcey, A. E. Southall, N. Marugan, J. J. Hu, Z. Chayama, K. Frankowski, K. J. Liang, T. J.

Nat Microbiol. 2020 Aug 31. doi: 10.1038/s41564-020-0781-2.

Detection of acute toxicity of aflatoxin B1 to human hepatocytes in vitro and in vivo using chimeric mice with humanized livers

Ishida, Y. Yamasaki, C. Iwanari, H. Yamashita, H. Ogawa, Y. Yanagi, A. Furukawa, S. Kojima, Y. Chayama, K. Kamiie, J. Tateno, C.

PLoS One. 2020 Sep 23;15(9):e0239540. doi: 10.1371/journal.pone.0239540.

Comparison of the hepatic effects of phenobarbital in chimeric mice containing either rat or human hepatocytes with humanized constitutive androstane receptor (CAR) and pregnane X receptor (PXR) mice (hCAR/hPXR mice)

Yamada, T. Ohara, A. Ozawa, N. Maeda, K. Kondo, M. Okuda, Y. Abe, J. Cohen, S. M. Lake, B. G.

Toxicol Sci. 2020 Jul 31. pii: 5879297. doi: 10.1093/toxsci/kfaa125.

Characterization of plasma protein binding in two mouse models of humanized liver, PXB mouse and humanized TK-NOG mouse

Miyamoto, M. Kosugi, Y. Iwasaki, S. Chisaki, I. Nakagawa, S. Amano, N. Hirabayashi, H.

Xenobiotica. 2020 Aug 25:1-10. doi: 10.1080/00498254.2020.1808735

Prediction of Human Disproportionate and Biliary Excreted Metabolites Using Chimeric Mice with Humanized Liver

Kato, S. Shah, A. Plesescu, M. Miyata, Y. Bolleddula, J. Chowdhury, S. Zhu, X.

Drug Metab Dispos. 2020 Jul 14. pii: dmd.120.000128. doi: 10.1124/dmd.120.000128.

武田薬品工業様より、PXBマウス関連の学術論文が発表されましたのでご紹介申し上げます。

【詳細】

掲載雑誌名：Xenobiotica. 2020 Aug 25; 1-10. 　doi:10.1080/00498254.2020.1808735

掲載日：2020年8月25日

論文名：Characterization of plasma protein binding in two mouse models of humanized liver, PXB mouse and humanized

著者：Maki Miyamoto, et. al.（武田薬品工業株式会社）

概要：ヒトPK予測の重要な指標となる血漿中タンパク結合率について、2種類のヒト肝細胞キメラマウスである “PXBマ

2020年7月～8月に開催されました、以下の肝炎関連学会（3学会：日本消化器病学会、EASL、日本肝臓学会）にて、PXBマウス及びPXB-cells関連の研究発表がありました。

住友化学株式会社様より、PXBマウス関連の学術論文が発表されましたのでご紹介申し上げます。

【詳細】

掲載雑誌名：Toxicological Science, kfaa125, https://doi.org/10.1093/toxsci/kfaa125

掲載日：2020年7月31日

論文名：Comparison of the hepatic effects of phenobarbital in chimeric mice containing either

著者：Yamada, et. al.（住友化学株式会社）

概要：化学品のヒト肝毒性予測において、ヒトの肝臓をもつキメラマウス（PXBマウス）が有用であることを、

PXBマウスが、ラットの肝臓をもつキメラマウスや遺伝子組換え動物（hCAR/hPXRマウス）との反応性において

差異があることを示すことで、科学的に実証した。

Signal activation of hepatitis B virus-related hepatocarcinogenesis by upregulation of SUV39h1

Takeuchi, Y. Tsuge, M. Tsushima, K. Suehiro, Y. Fujino, H. Ono, A. Yamauchi, M. Makokha, G. N. Nakahara, T. Murakami, E. Abe-Chayama, H. Kawaoka, T. Miki, D. Imamura, M. Aikata, H. Hayes, C. N. Tateno, C.　Chayama, K.

J Infect Dis. 2020 Jun 9:jiaa317. doi: 10.1093/infdis/jiaa317.

Discovery of Hydroxyamidine Based Inhibitors of IDO1 for Cancer Immunotherapy with Reduced Potential for Glucuronidation

Steeneck, C. Kinzel, O. Anderhub, S. Hornberger, M. Pinto, S. Morschhaeuser, B. Braun, F. Kleymann, G. Hoffmann, T.

ACS Med Chem Lett. 2020 Jan 27;11(2):179-187. doi: 10.1021/acsmedchemlett.9b00572. eCollection 2020 Feb 13.

Predictability of human pharmacokinetics of drugs that undergo hepatic organic anion transporting polypeptide (OATP)-mediated transport using single-species allometric scaling in chimeric mice with humanized liver: Integration with hepatic drug metabolism

Sanoh, S. Naritomi, Y. Kitamura, S. Shinagawa, A. Kakuni, M. Tateno, C. Ohta, S.

Xenobiotica. 2020 Jun 5:1-10. doi: 10.1080/00498254.2020.1769229.