A specific plasma amino acid profile in the Insulin2Q104del Kuma mice at the diabetic state and reversal from hyperglycemia
Copyright © 2023 Elsevier Inc. All rights reserved..
The metabolites in the plasma serve as potential biomarkers of disease. We previously established an early-onset diabetes mouse model, Ins2+/Q104del Kuma mice, under a severe immune-deficient (Rag-2/Jak3 double-deficient in BALB/c) background. Here, we revealed the differences in plasma amino acid profiles between Kuma and the wild-type mice. We observed an early reduction in glucogenic and ketogenic amino acids, a late increase in branched-chain amino acids (BCAAs) and succinyl CoA-related amino acids, and a trend of increasing ketogenic amino acids in Kuma mice than in the wild-type mice. Kuma mice exhibited hyperglucagonemia at high blood glucose, leading to perturbations in plasma amino acid profiles. The reversal of blood glucose by islet transplantation normalized the increases of the BCAAs and several aspects of the altered metabolic profiles in Kuma mice. Our results indicate that the Kuma mice are a unique animal model to study the link between plasma amino acid profile and the progression of diabetes for monitoring the therapeutic effects.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:679 |
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| Enthalten in: |
Biochemical and biophysical research communications - 679(2023) vom: 30. Okt., Seite 58-65 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Hiyoshi, Naoya [VerfasserIn] |
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| Links: |
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| Themen: |
Amino Acids |
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| Anmerkungen: |
Date Completed 02.10.2023 Date Revised 02.10.2023 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.bbrc.2023.08.064 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM361706480 |
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| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2023 Elsevier Inc. All rights reserved. | ||
| 520 | |a The metabolites in the plasma serve as potential biomarkers of disease. We previously established an early-onset diabetes mouse model, Ins2+/Q104del Kuma mice, under a severe immune-deficient (Rag-2/Jak3 double-deficient in BALB/c) background. Here, we revealed the differences in plasma amino acid profiles between Kuma and the wild-type mice. We observed an early reduction in glucogenic and ketogenic amino acids, a late increase in branched-chain amino acids (BCAAs) and succinyl CoA-related amino acids, and a trend of increasing ketogenic amino acids in Kuma mice than in the wild-type mice. Kuma mice exhibited hyperglucagonemia at high blood glucose, leading to perturbations in plasma amino acid profiles. The reversal of blood glucose by islet transplantation normalized the increases of the BCAAs and several aspects of the altered metabolic profiles in Kuma mice. Our results indicate that the Kuma mice are a unique animal model to study the link between plasma amino acid profile and the progression of diabetes for monitoring the therapeutic effects | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Diabetes | |
| 650 | 4 | |a Insulin mutation | |
| 650 | 4 | |a Metabolite | |
| 650 | 4 | |a Mouse | |
| 650 | 4 | |a Plasma amino acid profile | |
| 650 | 7 | |a Blood Glucose |2 NLM | |
| 650 | 7 | |a Insulin |2 NLM | |
| 650 | 7 | |a Amino Acids |2 NLM | |
| 650 | 7 | |a Amino Acids, Branched-Chain |2 NLM | |
| 700 | 1 | |a Enomoto, Takayuki |e verfasserin |4 aut | |
| 700 | 1 | |a Uefune, Fumiya |e verfasserin |4 aut | |
| 700 | 1 | |a Kato, Yusuke |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Yumeng |e verfasserin |4 aut | |
| 700 | 1 | |a Araki, Kimi |e verfasserin |4 aut | |
| 700 | 1 | |a Sakano, Daisuke |e verfasserin |4 aut | |
| 700 | 1 | |a Shiraki, Nobuaki |e verfasserin |4 aut | |
| 700 | 1 | |a Kume, Shoen |e verfasserin |4 aut | |
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