Gary Ngai-Wa Leung (Gary N W Leung)

Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 17

Top Topics

Mass Spectrometry

Liquid Chromatography

Transition Metal

Top Venues

Rapid communications in mass spectrometry : RCM

Drug testing and analysis

Current drug metabolism

This page only lists publications with an associated author ORCID identifier.

Publications

Hideaki Ishii, Ryo Shigematsu, Shunsuke Takemoto, Yuhiro Ishikawa, Fumiaki Mizobe, Motoi Nomura, Daisuke Arima, Hirokazu Kunii, Reiko Yuasa, Takashi Yamanaka, Sohei Tanabe, Shun-Ichi Nagata, Masayuki Yamada, Gary Ngai-Wa Leung
Quantification of osilodrostat in horse urine using LC/ESI-HRMS to establish an elimination profile for doping control. Bioanalysis (2024)
Hideaki Ishii, Yuhiro Ishikawa, Fumiaki Mizobe, Motoi Nomura, Takashi Yamanaka, Sohei Tanabe, Shun-Ichi Nagata, Masayuki Yamada, Gary Ngai-Wa Leung
Pharmacokinetic study of osilodrostat and identification of mono-hydroxylated metabolite in equine plasma for the purpose of doping control. Rapid communications in mass spectrometry : RCM 38 (5) (2024)
Taiga Uchida, Takaya Kisugi, Hideaki Ishii, Masayuki Yamada, Kenji Kinoshita, Gary Ngai-Wa Leung
Broad-spectrum and sensitive screening of more than 1000 compounds in equine urine using liquid chromatography/high-resolution mass spectrometry. Rapid communications in mass spectrometry : RCM 38 (17) (2024)
Hideaki Ishii, Ryo Shigematsu, Shunsuke Takemoto, Yuhiro Ishikawa, Fumiaki Mizobe, Motoi Nomura, Daisuke Arima, Hirokazu Kunii, Reiko Yuasa, Takashi Yamanaka, Sohei Tanabe, Shun-Ichi Nagata, Masayuki Yamada, Gary Ngai-Wa Leung
Metabolic Pathway of Osilodrostat in Equine Urine Established through High-resolution Mass Spectrometric Characterization for Doping Control. Current drug metabolism (2024)
Hideaki Ishii, Mariko Shibuya, Shun-Ichi Nagata, Yu Sone, Takahiro Kamiya, Ai Wakuno, Hideki Ito, Kenji Miyata, Masayuki Yamada, Gary Ngai-Wa Leung
Segmental analysis and long-term monitoring of vadadustat in equine hair for the purpose of doping control. Journal of analytical toxicology (2023)
Yohei Minamijima, Taisuke Kuroda, Takahiro Kamiya, Yu Sone, Ai Wakuno, Hideki Ito, Motoi Nomura, Gary Ngai-Wa Leung, Kenji Kinoshita, Masayuki Yamada
Evaluation of plasma and urine pharmacokinetics of tranexamic acid for equine medication control. Journal of veterinary pharmacology and therapeutics (2023)
Hideaki Ishii, Gary Ngai-Wa Leung, Shozo Yamashita, Shun-Ichi Nagata, Asuka Kushiro, Satoshi Sakai, Kota Toju, Jun Okada, Kazumi Kawasaki, Shun-Ichi Nagata, Isao Kijima-Suda
Identification of potential biomarkers in urine and plasma after consumption of tobacco product in horses. Drug testing and analysis 14 (5) (2022)
Hideaki Ishii, Mariko Shibuya, Shun-Ichi Nagata, Yu Sone, Takahiro Kamiya, Ai Wakuno, Hideki Ito, Kenji Miyata, Fumio Sato, Taisuke Kuroda, Masayuki Yamada, Gary Ngai-Wa Leung
Generic approach for the discovery of drug metabolites in horses based on data-dependent acquisition by liquid chromatography high-resolution mass spectrometry and its applications to pharmacokinetic study of daprodustat. Analytical and bioanalytical chemistry 414 (28) (2022)
Hideaki Ishii, Mariko Shibuya, Yat-Ming So, Jenny K Y Wong, Emmie N M Ho, Shun-Ichi Nagata, Yu Sone, Takahiro Kamiya, Ai Wakuno, Hideki Ito, Kenji Miyata, Masayuki Yamada, Gary Ngai-Wa Leung
Long-term monitoring of IOX4 in horse hair and its longitudinal distribution with segmental analysis using liquid chromatography/electrospray ionization Q Exactive high-resolution mass spectrometry for the purpose of doping control. Drug testing and analysis 14 (7) (2022)
Hideaki Ishii, Mariko Shibuya, Gary Ngai-Wa Leung, Shozo Yamashita, Shun-Ichi Nagata, Asuka Kushiro, Satoshi Sakai, Kota Toju, Jun Okada, Kazumi Kawasaki, Shun-Ichi Nagata, Isao Kijima-Suda
Additional studies on nicotine exposure in horses: Accurate quantification and elimination profiles of potential biomarkers in plasma and urine. Rapid communications in mass spectrometry : RCM 36 (23) (2022)
Kohei Ohnuma, Taiga Uchida, Gary Ngai-Wa Leung, Toshiki Ueda, Taku Obara, Hideaki Ishii
Establishment of a post-race biomarkers database and application of pathway analysis to identify potential biomarkers in post-race equine plasma. Drug testing and analysis (2021)
Hideaki Ishii, Mariko Shibuya, Gary Ngai-Wa Leung, Satoshi Nozawa, Shozo Yamashita, Masayuki Yamada, Asuka Kushiro, Yoshinori Kasashima, Jun Okada, Kazumi Kawasaki, Isao Kijima-Suda
Detection and longitudinal distribution of GW1516 and its metabolites in equine hair for doping control using liquid chromatography/high-resolution mass spectrometry. Rapid communications in mass spectrometry : RCM 35 (8) (2021)
Hideaki Ishii, Mariko Shibuya, Gary Ngai-Wa Leung, Shozo Yamashita, Masayuki Yamada, Asuka Kushiro, Yoshinori Kasashima, Jun Okada, Kazumi Kawasaki, Isao Kijima-Suda
Metabolic study of GW1516 in equine urine using liquid chromatography/electrospray ionization Q-Exactive high-resolution mass spectrometry for doping control. Rapid communications in mass spectrometry : RCM 35 (5) (2021)
Hideaki Ishii, Mariko Shibuya, Yat-Ming So, Jenny K Y Wong, Emmie N M Ho, Shun-Ichi Nagata, Yu Sone, Takahiro Kamiya, Ai Wakuno, Hideki Ito, Kenji Miyata, Masayuki Yamada, Gary Ngai-Wa Leung
Comprehensive metabolic study of IOX4 in equine urine and plasma using liquid chromatography/electrospray ionization Q Exactive high-resolution mass spectrometer for the purpose of doping control. Drug testing and analysis (2021)
Hideaki Ishii, Gary Ngai-Wa Leung, Shozo Yamashita, Masayuki Yamada, Asuka Kushiro, Yoshinori Kasashima, Jun Okada, Kazumi Kawasaki, Isao Kijima-Suda
Doping control analysis of GW1516 in equine plasma using liquid chromatography/electrospray ionization Q-Exactive high-resolution mass spectrometry. Rapid communications in mass spectrometry : RCM 34 (23) (2021)
Jenny K Y Wong, George H M Chan, Timmy L S Choi, Karen Ying Kwok, Ming Y Lau, Gary Ngai-Wa Leung, Terence See Ming Wan, Emmie N M Ho
A high-throughput and broad-spectrum screening method for analysing over 120 drugs in horse urine using liquid chromatography-high-resolution mass spectrometry. Drug testing and analysis 12 (7) (2020)
Karen Ying Kwok, Timmy L S Choi, Wai Him Kwok, Ming Yip Lau, Elvis M K Leung, Gary Ngai-Wa Leung, Jenny K Y Wong, Terence See Ming Wan, Farrington F Adrian, Anil Prabhu, Emmie N M Ho
Detection of bioactive peptides including gonadotrophin-releasing factors (GnRHs) in horse urine using ultra-high performance liquid chromatography-high resolution mass spectrometry (UHPLC/HRMS). Drug testing and analysis 12 (9) (2020)