Analysis of metabolite differences between South Korean and Chinese yellow goosefish (Lophius litulon) using capillary electrophoresis time-of-flight mass spectrometry.

Autor: Yang J; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: yjunho9@gmail.com., Shin J; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: nadia83@naver.com., Kim H; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: zrepsriy@naver.com., Sim Y; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: ladlrkd1234@daum.net., Cha E; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: cnj429@naver.com., Yang J; Department of Food Science & Technology, Pukyong National University, Busan 48513, South Korea. Electronic address: jyyang@pknu.ac.kr.
Jazyk: angličtina
Zdroj: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2023 Aug 01; Vol. 1228, pp. 123863. Date of Electronic Publication: 2023 Aug 22.
DOI: 10.1016/j.jchromb.2023.123863
Abstrakt: The yellow goosefish is a benthic fish that belongs to the family Lophiidae and order Lophiiformes and is distributed in the Yellow and East China Seas. This study aimed to distinguish between yellow goosefish from different geographical origins by analyzing their metabolites. Capillary electrophoresis time-of-flight mass spectrometry was used to analyze metabolite profiles in the muscle tissues of yellow goosefish to distinguish between Korean and Chinese yellow goosefish. In total, 271 putative metabolites were extracted using 50% acetonitrile in water. Principal component analysis and orthogonal partial least squares discriminant analysis (OPLS-DA) were used to distinguish different geographical origins using the metabolite profiles obtained. The R 2 and Q 2 values of the OPLS-DA model were 0.856 and 0.695, respectively, indicating that the model was well-fitted and had good predictability. The heat map revealed that nucleic acid and amino compounds differed between the Korean and Chinese fish, and the variable importance in the projection scores obtained from OPLS-DA showed that there were geographical differences in the primary metabolites (5'-methylthioadenosine, adenosine, uridine 5-diphosphate, guanosine 5-diphosphate, urea, homocarnosine, O-acetylcarnitine, cycloleucine, cycloleucine S-adenosylmethionine, S-adenosylhomocysteine, ethanolamine, myo-inositol 1-phosphate), which were identified as potential candidate biomarkers.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023. Published by Elsevier B.V.)
Databáze: MEDLINE
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