Hypothalamic nutrient sensing in the control of energy homeostasis

C Blouet, GJ Schwartz - Behavioural brain research, 2010 - Elsevier
The hypothalamus is a center of convergence and integration of multiple nutrient-related
signals. It can sense changes in circulating adiposity hormones, gastric hormones and …

Hypothalamic glucose sensing: making ends meet

VH Routh, L Hao, AM Santiago, Z Sheng… - Frontiers in systems …, 2014 - frontiersin.org
The neuroendocrine system governs essential survival and homeostatic functions. For
example, growth is needed for development, thermoregulation maintains optimal core …

Palmitic acid mediates hypothalamic insulin resistance by altering PKC-θ subcellular localization in rodents

SC Benoit, CJ Kemp, CF Elias… - The Journal of …, 2009 - Am Soc Clin Investig
Insulin signaling can be modulated by several isoforms of PKC in peripheral tissues. Here,
we assessed whether one specific isoform, PKC-θ, was expressed in critical CNS regions …

Sensing the fuels: glucose and lipid signaling in the CNS controlling energy homeostasis

SD Jordan, AC Könner, JC Brüning - Cellular and molecular life sciences, 2010 - Springer
The central nervous system (CNS) is capable of gathering information on the body's
nutritional state and it implements appropriate behavioral and metabolic responses to …

Nutrient sensing systems in fish: impact on food intake regulation and energy homeostasis

M Conde-Sieira, JL Soengas - Frontiers in neuroscience, 2017 - frontiersin.org
Evidence obtained in recent years in a few species, especially rainbow trout, supports the
presence in fish of nutrient sensing mechanisms. Glucosensing capacity is present in central …

Metabolic sensing and the brain: who, what, where, and how?

BE Levin, C Magnan, A Dunn-Meynell… - Endocrinology, 2011 - academic.oup.com
Unique subpopulations of specialized metabolic sensing neurons reside in a distributed
network throughout the brain and respond to alterations in ambient levels of various …

Characteristics and mechanisms of hypothalamic neuronal fatty acid sensing

C Le Foll, BG Irani, C Magnan… - American Journal …, 2009 - journals.physiology.org
We assessed the mechanisms by which specialized hypothalamic ventromedial nucleus
(VMN) neurons utilize both glucose and long-chain fatty acids as signaling molecules to …

Role for mitochondrial reactive oxygen species in brain lipid sensing: redox regulation of food intake

A Benani, S Troy, MC Carmona, X Fioramonti… - Diabetes, 2007 - Am Diabetes Assoc
The ability for the brain to sense peripheral fuel availability is mainly accomplished within
the hypothalamus, which detects ongoing systemic nutrients and adjusts food intake and …

Brain lipid sensing and the neural control of energy balance

C Magnan, BE Levin, S Luquet - Molecular and cellular endocrinology, 2015 - Elsevier
Fatty acid (FA)-sensitive neurons are present in the brain, especially the hypothalamus, and
play a key role in the neural control of energy and glucose homeostasis including feeding …

Disruption of lipid uptake in astroglia exacerbates diet-induced obesity

Y Gao, C Layritz, B Legutko, TO Eichmann… - Diabetes, 2017 - Am Diabetes Assoc
Neuronal circuits in the brain help to control feeding behavior and systemic metabolism in
response to afferent nutrient and hormonal signals. Although astrocytes have historically …