Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications

Mitochondrial dysfunction is a prominent pathological feature of type 2 diabetes, which contributes to β-cell mass reduction and insulin resistance. Imeglimin is a novel oral hypoglycemic agent with a unique mechanism of action targeting mitochondrial bioenergetics. Imeglimin reduces reactive oxygen...

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Main Authors: Hidekatsu Yanai, Hiroki Adachi, Mariko Hakoshima, Hisayuki Katsuyama
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Biology
Subjects:
Online Access:https://www.mdpi.com/2079-7737/12/5/726
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author Hidekatsu Yanai
Hiroki Adachi
Mariko Hakoshima
Hisayuki Katsuyama
author_facet Hidekatsu Yanai
Hiroki Adachi
Mariko Hakoshima
Hisayuki Katsuyama
author_sort Hidekatsu Yanai
collection DOAJ
description Mitochondrial dysfunction is a prominent pathological feature of type 2 diabetes, which contributes to β-cell mass reduction and insulin resistance. Imeglimin is a novel oral hypoglycemic agent with a unique mechanism of action targeting mitochondrial bioenergetics. Imeglimin reduces reactive oxygen species production, improves mitochondrial function and integrity, and also improves the structure and function of endoplasmic reticulum (ER), changes which enhance glucose-stimulated insulin secretion and inhibit the apoptosis of β-cells, leading to β-cell mass preservation. Further, imeglimin inhibits hepatic glucose production and ameliorates insulin sensitivity. Clinical trials into the effects of imeglimin monotherapy and combination therapy exhibited an excellent hypoglycemic efficacy and safety profile in type 2 diabetic patients. Mitochondrial impairment is closely associated with endothelial dysfunction, which is a very early event in atherosclerosis. Imeglimin improved endothelial dysfunction in patients with type 2 diabetes via both glycemic control-dependent and -independent mechanisms. In experimental animals, imeglimin improved cardiac and kidney function via an improvement in mitochondrial and ER function or/and an improvement in endothelial function. Furthermore, imeglimin reduced ischemia-induced brain damage. In addition to glucose-lowering effects, imeglimin can be a useful therapeutic option for diabetic complications in type 2 diabetic patients.
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spelling doaj.art-8cbd5d68fd9740bb8241a6e0b467e6622023-11-18T00:33:32ZengMDPI AGBiology2079-77372023-05-0112572610.3390/biology12050726Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic ComplicationsHidekatsu Yanai0Hiroki Adachi1Mariko Hakoshima2Hisayuki Katsuyama3Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, JapanDepartment of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, JapanDepartment of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, JapanDepartment of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, JapanMitochondrial dysfunction is a prominent pathological feature of type 2 diabetes, which contributes to β-cell mass reduction and insulin resistance. Imeglimin is a novel oral hypoglycemic agent with a unique mechanism of action targeting mitochondrial bioenergetics. Imeglimin reduces reactive oxygen species production, improves mitochondrial function and integrity, and also improves the structure and function of endoplasmic reticulum (ER), changes which enhance glucose-stimulated insulin secretion and inhibit the apoptosis of β-cells, leading to β-cell mass preservation. Further, imeglimin inhibits hepatic glucose production and ameliorates insulin sensitivity. Clinical trials into the effects of imeglimin monotherapy and combination therapy exhibited an excellent hypoglycemic efficacy and safety profile in type 2 diabetic patients. Mitochondrial impairment is closely associated with endothelial dysfunction, which is a very early event in atherosclerosis. Imeglimin improved endothelial dysfunction in patients with type 2 diabetes via both glycemic control-dependent and -independent mechanisms. In experimental animals, imeglimin improved cardiac and kidney function via an improvement in mitochondrial and ER function or/and an improvement in endothelial function. Furthermore, imeglimin reduced ischemia-induced brain damage. In addition to glucose-lowering effects, imeglimin can be a useful therapeutic option for diabetic complications in type 2 diabetic patients.https://www.mdpi.com/2079-7737/12/5/726β-cellendoplasmic reticulumglucose-stimulated insulin secretionimegliminmitochondriaendoplasmic reticulum
spellingShingle Hidekatsu Yanai
Hiroki Adachi
Mariko Hakoshima
Hisayuki Katsuyama
Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
Biology
β-cell
endoplasmic reticulum
glucose-stimulated insulin secretion
imeglimin
mitochondria
endoplasmic reticulum
title Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
title_full Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
title_fullStr Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
title_full_unstemmed Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
title_short Glucose-Lowering Effects of Imeglimin and Its Possible Beneficial Effects on Diabetic Complications
title_sort glucose lowering effects of imeglimin and its possible beneficial effects on diabetic complications
topic β-cell
endoplasmic reticulum
glucose-stimulated insulin secretion
imeglimin
mitochondria
endoplasmic reticulum
url https://www.mdpi.com/2079-7737/12/5/726
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AT marikohakoshima glucoseloweringeffectsofimegliminanditspossiblebeneficialeffectsondiabeticcomplications
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