[Immunomodulatory effect of low relative molecular mass seleno-aminopolysaccharide in Acanthopagrus schlegelii by hepatic metabolomics analysis]. 2019

Xiujin Zhou, and Huicheng Yang, and Jing Zhang, and Honghong Shao, and Xiangyang Leng, and Chao Han
Comprehensive Technical Service Center of Zhoushan Customs, Zhoushan 316000, China.

To investigate the immunomodulatory mechanism of low relative molecular mass seleno-aminopolysaccharide, a metabolomics method based on liquid chromatography-time-of-flight mass spectrometry (LC-TOF-MS) was used to analyze the endogenous metabolites changes in the liver of Acanthopagrus schlegelii. The potential biomarkers were screened using non-targeted mass spectrometry with the XCMSplus software, and the related metabolic pathways were analyzed using MetaboAnalyst3.0 website. The results showed that the liver metabolites in the low relative molecular mass seleno-aminopolysaccharide-fed group were significantly different from those in the blank group. Also, 32 biomarkers were identified. Additionally, low relative molecular mass seleno-aminopolysaccharide could enhance the immune function of Acathopagrus schlegelii via amino acid, nucleotide, and nitrogen metabolism, aminoacyl-transfer ribonucleic acid (tRNA) biosynthesis, and other metabolic pathways. This study therefore provides a scientific basis for elucidating the immunoenhancement mechanism of low relative molecular mass seleno-aminopolysaccharide.

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D011134 Polysaccharides Long chain polymeric CARBOHYDRATES composed of MONOSACCHARIDES linked by glycosidic bonds. Glycan,Glycans,Polysaccharide
D002853 Chromatography, Liquid Chromatographic techniques in which the mobile phase is a liquid. Liquid Chromatography
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013058 Mass Spectrometry An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers. Mass Spectroscopy,Spectrometry, Mass,Spectroscopy, Mass,Spectrum Analysis, Mass,Analysis, Mass Spectrum,Mass Spectrum Analysis,Analyses, Mass Spectrum,Mass Spectrum Analyses,Spectrum Analyses, Mass
D015415 Biomarkers Measurable and quantifiable biological parameters (e.g., specific enzyme concentration, specific hormone concentration, specific gene phenotype distribution in a population, presence of biological substances) which serve as indices for health- and physiology-related assessments, such as disease risk, psychiatric disorders, ENVIRONMENTAL EXPOSURE and its effects, disease diagnosis; METABOLIC PROCESSES; SUBSTANCE ABUSE; PREGNANCY; cell line development; EPIDEMIOLOGIC STUDIES; etc. Biochemical Markers,Biological Markers,Biomarker,Clinical Markers,Immunologic Markers,Laboratory Markers,Markers, Biochemical,Markers, Biological,Markers, Clinical,Markers, Immunologic,Markers, Laboratory,Markers, Serum,Markers, Surrogate,Markers, Viral,Serum Markers,Surrogate Markers,Viral Markers,Biochemical Marker,Biologic Marker,Biologic Markers,Clinical Marker,Immune Marker,Immune Markers,Immunologic Marker,Laboratory Marker,Marker, Biochemical,Marker, Biological,Marker, Clinical,Marker, Immunologic,Marker, Laboratory,Marker, Serum,Marker, Surrogate,Serum Marker,Surrogate End Point,Surrogate End Points,Surrogate Endpoint,Surrogate Endpoints,Surrogate Marker,Viral Marker,Biological Marker,End Point, Surrogate,End Points, Surrogate,Endpoint, Surrogate,Endpoints, Surrogate,Marker, Biologic,Marker, Immune,Marker, Viral,Markers, Biologic,Markers, Immune
D053858 Metabolic Networks and Pathways Complex sets of enzymatic reactions connected to each other via their product and substrate metabolites. Metabolic Networks,Metabolic Pathways,Metabolic Network,Metabolic Pathway,Network, Metabolic,Networks, Metabolic,Pathway, Metabolic,Pathways, Metabolic
D055432 Metabolomics The systematic identification and quantitation of all the metabolic products of a cell, tissue, organ, or organism under varying conditions. The METABOLOME of a cell or organism is a dynamic collection of metabolites which represent its net response to current conditions. Metabonomics,Metabolomic,Metabonomic
D018036 Selenium Compounds Inorganic compounds that contain selenium as an integral part of the molecule. Compounds, Selenium
D021541 Sea Bream A species of PERCIFORMES commonly used in saline aquaculture. Sparus aurata,Gilthead Bream,Gilthead Sea Bream,Gilthead Seabream,Seabream,Sparus auratus,Gilthead Breams,Gilthead Sea Breams,Gilthead Seabreams,Sea Bream, Gilthead,Sea Breams,Sea Breams, Gilthead,Seabream, Gilthead,Seabreams,Seabreams, Gilthead

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