Obesity and neuroinflammation: a pathway to cognitive impairment

AA Miller, SJ Spencer - Brain, behavior, and immunity, 2014 - Elsevier
Obesity is a growing problem worldwide and is associated with a range of comorbidities,
including cognitive dysfunction. In this review we will address the evidence that obesity and …

Leptin signalling pathways in hypothalamic neurons

O Kwon, KW Kim, MS Kim - Cellular and Molecular Life Sciences, 2016 - Springer
Leptin is the most critical hormone in the homeostatic regulation of energy balance among
those so far discovered. Leptin primarily acts on the neurons of the mediobasal part of …

Hypothalamic inflammation: marker or mechanism of obesity pathogenesis?

JP Thaler, SJ Guyenet, MD Dorfman, BE Wisse… - Diabetes, 2013 - Am Diabetes Assoc
Obesity and its associated metabolic and cardio-vascular disorders are among the most chal-
lenging health problems confronting developed countries. Not only is obesity remarkably …

The central role of hypothalamic inflammation in the acute illness response and cachexia

KG Burfeind, KA Michaelis, DL Marks - Seminars in cell & developmental …, 2016 - Elsevier
When challenged with a variety of inflammatory threats, multiple systems across the body
undergo physiological responses to promote defense and survival. The constellation of …

Chronic exposure to low dose bacterial lipopolysaccharide inhibits leptin signaling in vagal afferent neurons

CB de La Serre, G de Lartigue, HE Raybould - Physiology & behavior, 2015 - Elsevier
Bacterially derived factors are implicated in the causation and persistence of obesity.
Ingestion of a high fat diet in rodents and obesity in human subjects is associated with …

High-fat diet worsens the impact of aging on microglial function and morphology in a region-specific manner

SJ Spencer, B Basri, L Sominsky, A Soch, MT Ayala… - Neurobiology of …, 2019 - Elsevier
Hippocampal microglia are vulnerable to the effects of aging, displaying a primed phenotype
and hyper-responsiveness to various stimuli. We have previously shown that short-term high …

Regulation of energy metabolism by bone-derived hormones

P Mera, M Ferron, I Mosialou - Cold Spring …, 2018 - perspectivesinmedicine.cshlp.org
Like many other organs, bone can act as an endocrine organ through the secretion of bone-
specific hormones or “osteokines.” At least two osteokines are implicated in the control of …

LPS-induced low-grade inflammation increases hypothalamic JNK expression and causes central insulin resistance irrespective of body weight changes

R Rorato, BC Borges, ET Uchoa… - International journal of …, 2017 - mdpi.com
Metabolic endotoxemia contributes to low-grade inflammation in obesity, which causes
insulin resistance due to the activation of intracellular proinflammatory pathways, such as …

Appetite regulation of TLR4-induced inflammatory signaling

Y Li, Q Jiang, L Wang - Frontiers in endocrinology, 2021 - frontiersin.org
Appetite is the basis for obtaining food and maintaining normal metabolism. Toll-like
receptor 4 (TLR4) is an important receptor expressed in the brain that induces inflammatory …

Overview of the physiology and pathophysiology of leptin with special emphasis on its role in the kidney

MP Nasrallah, FN Ziyadeh - Seminars in nephrology, 2013 - Elsevier
The adipocyte product leptin is a pleiotropic adipokine and hormone, with a role extending
beyond appetite suppression and increased energy expenditure. This review summarizes …