Impaired mitochondrial biogenesis in adipose tissue in acquired obesity

S Heinonen, J Buzkova, M Muniandy, R Kaksonen… - Diabetes, 2015 - Am Diabetes Assoc
Low mitochondrial number and activity have been suggested as underlying factors in
obesity, type 2 diabetes, and metabolic syndrome. However, the stage at which …

White adipose tissue mitochondrial metabolism in health and in obesity

S Heinonen, R Jokinen, A Rissanen… - Obesity …, 2020 - Wiley Online Library
White adipose tissue is one of the largest organs of the body. It plays a key role in whole‐
body energy status and metabolism; it not only stores excess energy but also secretes …

An adipocyte-specific defect in oxidative phosphorylation increases systemic energy expenditure and protects against diet-induced obesity in mouse models

MJ Choi, SB Jung, SE Lee, SG Kang, JH Lee, MJ Ryu… - Diabetologia, 2020 - Springer
Aims/hypothesis Mitochondrial oxidative phosphorylation (OxPhos) is essential for energy
production and survival. However, the tissue-specific and systemic metabolic effects of …

Adipose Mitochondrial Biogenesis Is Suppressed in db/db and High-Fat Diet–Fed Mice and Improved by Rosiglitazone

JX Rong, Y Qiu, MK Hansen, L Zhu, V Zhang, M Xie… - Diabetes, 2007 - Am Diabetes Assoc
The objective of this study was to further establish and confirm the relationship of adipose
mitochondrial biogenesis in diabetes/obesity and the effects of rosiglitazone (RSG), a …

Insulin resistance is associated with epigenetic and genetic regulation of mitochondrial DNA in obese humans

LD Zheng, LE Linarelli, L Liu, SS Wall… - Clinical …, 2015 - Springer
Background Mitochondrial alterations have been observed in subjects with metabolic
disorders such as obesity and diabetes. Studies on animal models and cell cultures suggest …

[PDF][PDF] Adipose-specific deletion of TFAM increases mitochondrial oxidation and protects mice against obesity and insulin resistance

C Vernochet, A Mourier, O Bezy, Y Macotela, J Boucher… - Cell metabolism, 2012 - cell.com
Obesity and type 2 diabetes are associated with mitochondrial dysfunction in adipose tissue,
but the role for adipose tissue mitochondria in the development of these disorders is …

Tissue-specific control of mitochondrial respiration in obesity-related insulin resistance and diabetes

MH Holmström, E Iglesias-Gutierrez… - American Journal …, 2012 - journals.physiology.org
The tissue-specific role of mitochondrial respiratory capacity in the development of insulin
resistance and type 2 diabetes is unclear. We determined mitochondrial function in glycolytic …

Adipocyte mitochondrial function is reduced in human obesity independent of fat cell size

X Yin, IR Lanza, JM Swain, MG Sarr… - The Journal of …, 2014 - academic.oup.com
Context: It has been suggested that mitochondrial dysfunction in adipocytes contributes to
obesity-related metabolic complications. However, obesity results in adipocyte hypertrophy …

Defects in Mitochondrial Efficiency and H2O2 Emissions in Obese Women Are Restored to a Lean Phenotype With Aerobic Exercise Training

AR Konopka, A Asante, IR Lanza, MM Robinson… - Diabetes, 2015 - Am Diabetes Assoc
The notion that mitochondria contribute to obesity-induced insulin resistance is highly
debated. Therefore, we determined whether obese (BMI 33 kg/m2), insulin-resistant women …

Alterations of mitochondrial function and insulin sensitivity in human obesity and diabetes mellitus

C Koliaki, M Roden - Annual review of nutrition, 2016 - annualreviews.org
Mitochondrial function refers to a broad spectrum of features such as resting mitochondrial
activity,(sub) maximal oxidative phosphorylation capacity (OXPHOS), and mitochondrial …