Decreased secretion of tumor necrosis factor-α attenuates macrophages-induced insulin resistance in skeletal muscle

L Bu, X Cao, Z Zhang, H Wu, R Guo, M Ma - Life sciences, 2020 - Elsevier
Aims Macrophages, as an important member of immune system, engulf and digest
pathogens in innate immunity and help initiate adaptive immunity. However, macrophages …

TNF-α impairs insulin signaling and insulin stimulation of glucose uptake in C2C12muscle cells

LF del Aguila, KP Claffey… - American Journal of …, 1999 - journals.physiology.org
Physiological stressors such as sepsis and tissue damage initiate an acute immune
response and cause transient systemic insulin resistance. This study was conducted to …

The role of macrophage populations in skeletal muscle insulin sensitivity: Current understanding and implications

MK Lee, H Ryu, JY Van, MJ Kim, HH Jeong… - International Journal of …, 2023 - mdpi.com
Insulin resistance is a crucial factor in the development of type 2 diabetes mellitus (T2DM)
and other metabolic disorders. Skeletal muscle, the body's largest insulin-responsive tissue …

Impact of tissue macrophage proliferation on peripheral and systemic insulin resistance in obese mice with diabetes

Y Morita, T Senokuchi, S Yamada, T Wada… - BMJ Open Diabetes …, 2020 - drc.bmj.com
Introduction Obesity-related insulin resistance is a widely accepted pathophysiological
feature in type 2 diabetes. Systemic metabolism and immunity are closely related, and …

Evaluating the evidence for macrophage presence in skeletal muscle and its relation to insulin resistance in obese mice and humans: a systematic review protocol

M Bhatt, S Rudrapatna, L Banfield, R Bierbrier… - BMC Research …, 2017 - Springer
Objectives The current global rates of obesity and type 2 diabetes are staggering. In order to
implement effective management strategies, it is imperative to understand the mechanisms …

siRNA-mediated reduction of inhibitor of nuclear factor-κB kinase prevents tumor necrosis factor-α–induced insulin resistance in human skeletal muscle

RL Austin, A Rune, K Bouzakri, JR Zierath, A Krook - Diabetes, 2008 - Am Diabetes Assoc
OBJECTIVE—Proinflammatory cytokines contribute to systemic low-grade inflammation and
insulin resistance. Tumor necrosis factor (TNF)-α impedes insulin signaling in insulin target …

TNF-α knockdown alleviates palmitate-induced insulin resistance in C2C12 skeletal muscle cells

K Haghani, S Pashaei, S Vakili, G Taheripak… - Biochemical and …, 2015 - Elsevier
Insulin resistance is a cardinal feature of Type 2 Diabetes (T2D), which accompanied by
lipid accumulation and TNF-α overexpression in skeletal muscle. The role of TNF-α in …

Proinflammatory macrophages impair skeletal muscle differentiation in obesity through secretion of tumor necrosis factor‐α via sustained activation of p38 mitogen …

X Wang, D Zhao, Y Cui, S Lu, D Gao… - Journal of cellular …, 2019 - Wiley Online Library
Obesity is associated with skeletal muscle loss and impaired myogenesis. Increased
infiltration of proinflammatory macrophages in skeletal muscle is noted in obesity and is …

Metformin attenuates the TLR4 inflammatory pathway in skeletal muscle of diabetic rats

LG Peixoto, RR Teixeira, DD Vilela, LN Barbosa… - Acta …, 2017 - Springer
Aims Inflammation induced by hyperglycemia triggers the toll-like receptor (TLR) pathway
into cells. Our hypothesis was that metformin treatment attenuates the TLR signaling …

Tumor necrosis factor‐alpha: role in development of insulin resistance and pathogenesis of type 2 diabetes mellitus

MSH Akash, K Rehman, A Liaqat - Journal of cellular …, 2018 - Wiley Online Library
Pathogenesis of type 2 diabetes mellitus (T2DM) and development of insulin resistance are
characterized by multi‐stimuli factors notably glucolipotoxicity, generation of reactive oxygen …