Hippocampal insulin resistance and cognitive dysfunction

GJ Biessels, LP Reagan - Nature Reviews Neuroscience, 2015 - nature.com
Clinical studies suggest a link between type 2 diabetes mellitus (T2DM) and insulin
resistance (IR) and cognitive dysfunction, but there are significant gaps in our knowledge of …

Diabetic neuropathy: cellular mechanisms as therapeutic targets

AM Vincent, BC Callaghan, AL Smith… - Nature Reviews …, 2011 - nature.com
In patients with diabetes, nerve injury is a common complication that leads to chronic pain,
numbness and substantial loss of quality of life. Good glycemic control can decrease the …

High-fat diet induced anxiety and anhedonia: impact on brain homeostasis and inflammation

S Dutheil, KT Ota, ES Wohleb, K Rasmussen… - …, 2016 - nature.com
Depression and type 2 diabetes (T2D) are highly comorbid disorders that carry a large
public health burden. However, there is a clear lack of knowledge of the neural pathological …

Demonstrated brain insulin resistance in Alzheimer's disease patients is associated with IGF-1 resistance, IRS-1 dysregulation, and cognitive decline

K Talbot, HY Wang, H Kazi, LY Han… - The Journal of …, 2012 - Am Soc Clin Investig
While a potential causal factor in Alzheimer's disease (AD), brain insulin resistance has not
been demonstrated directly in that disorder. We provide such a demonstration here by …

Decreased microglial activation through gut-brain axis by prebiotics, probiotics, or synbiotics effectively restored cognitive function in obese-insulin resistant rats

T Chunchai, W Thunapong, S Yasom… - Journal of …, 2018 - Springer
Background Chronic high-fat diet (HFD) consumption caused not only obese-insulin
resistance, but also cognitive decline and microglial hyperactivity. Modified gut microbiota by …

SGLT2-inhibitor and DPP-4 inhibitor improve brain function via attenuating mitochondrial dysfunction, insulin resistance, inflammation, and apoptosis in HFD-induced …

P Sa-Nguanmoo, P Tanajak, S Kerdphoo… - Toxicology and applied …, 2017 - Elsevier
Abstract Dipeptidyl peptidase-4 inhibitor (vildagliptin) has been shown to exert beneficial
effects on insulin sensitivity and neuroprotection in obese-insulin resistance. Recent studies …

The Aβ oligomer hypothesis for synapse failure and memory loss in Alzheimer's disease

ST Ferreira, WL Klein - Neurobiology of learning and memory, 2011 - Elsevier
Alzheimer's disease (AD) is the 3rd most costly disease and the leading cause of dementia.
It can linger for many years, but ultimately is fatal, the 6th leading cause of death …

Obesity-induced brain neuroinflammatory and mitochondrial changes

LO Schmitt, JM Gaspar - Metabolites, 2023 - mdpi.com
Obesity is defined as abnormal and excessive fat accumulation, and it is a risk factor for
developing metabolic and neurodegenerative diseases and cognitive deficits. Obesity is …

Links between obesity-induced brain insulin resistance, brain mitochondrial dysfunction, and dementia

J Sripetchwandee, N Chattipakorn… - Frontiers in …, 2018 - frontiersin.org
It is widely recognized that obesity and associated metabolic changes are considered a risk
factor to age-associated cognitive decline. Inflammation and increased oxidative stress in …

Glucocorticoids and fatty acid metabolism in humans: fuelling fat redistribution in the metabolic syndrome

DP Macfarlane, S Forbes… - Journal of …, 2008 - joe.bioscientifica.com
Estrogen affects proliferation and migration of different skin components, thus influencing
wound healing processes. The human keratinocyte cell line NCTC 2544 has been used to …