Better living through understanding the insula: Why subregions can make all the difference
Insula function is considered critical for many motivated behaviors, with proposed functions
ranging from attention, behavioral control, emotional regulation, goal-directed and aversion …
ranging from attention, behavioral control, emotional regulation, goal-directed and aversion …
The insula and taste learning
A Yiannakas, K Rosenblum - Frontiers in Molecular Neuroscience, 2017 - frontiersin.org
The sense of taste is a key component of the sensory machinery, enabling the evaluation of
both the safety as well as forming associations regarding the nutritional value of ingestible …
both the safety as well as forming associations regarding the nutritional value of ingestible …
Multi-omics gut microbiome signatures in obese women: role of diet and uncontrolled eating behavior
Background Obesity and related co-morbidities represent a major health challenge
nowadays, with a rapidly increasing incidence worldwide. The gut microbiome has recently …
nowadays, with a rapidly increasing incidence worldwide. The gut microbiome has recently …
A corticoamygdalar pathway controls reward devaluation and depression using dynamic inhibition code
Z Yuan, Z Qi, R Wang, Y Cui, S An, G Wu, Q Feng… - Neuron, 2023 - cell.com
Reward devaluation adaptively controls reward intake. It remains unclear how cortical
circuits causally encode reward devaluation in healthy and depressed states. Here, we …
circuits causally encode reward devaluation in healthy and depressed states. Here, we …
A hippocampus to prefrontal cortex neural pathway inhibits food motivation through glucagon-like peptide-1 signaling
The hippocampus and the medial prefrontal cortex (mPFC) are traditionally associated with
regulating memory and executive function, respectively. The contribution of these brain …
regulating memory and executive function, respectively. The contribution of these brain …
The anterior insular cortex unilaterally controls feeding in response to aversive visceral stimuli in mice
Y Wu, C Chen, M Chen, K Qian, X Lv, H Wang… - Nature …, 2020 - nature.com
Reduced food intake is common to many pathological conditions, such as infection and toxin
exposure. However, cortical circuits that mediate feeding responses to these threats are less …
exposure. However, cortical circuits that mediate feeding responses to these threats are less …
A high-fat diet decreases GABA concentration in the frontal cortex and hippocampus of rats
C Sandoval-Salazar, J Ramírez-Emiliano… - Biological research, 2016 - Springer
Background It has been proposed that the γ-aminobutyric acid (GABA) plays a key role in
the regulation of food intake and body weight by controlling the excitability, plasticity and the …
the regulation of food intake and body weight by controlling the excitability, plasticity and the …
Activity of insula to basolateral amygdala projecting neurons is necessary and sufficient for taste valence representation
H Kayyal, A Yiannakas, SK Chandran… - Journal of …, 2019 - Soc Neuroscience
Conditioned taste aversion (CTA) is an associative learning paradigm, wherein consumption
of an appetitive tastant (eg, saccharin) is paired to the administration of a malaise-inducing …
of an appetitive tastant (eg, saccharin) is paired to the administration of a malaise-inducing …
Preliminary evidence of sex differences in behavioral and neural responses to palatable food reward in rats
EB Sinclair, BA Hildebrandt, KM Culbert, KL Klump… - Physiology & …, 2017 - Elsevier
The female bias in eating disorder prevalence is the largest in all of psychiatry. Binge eating
on palatable food (PF) is a core, maladaptive symptom that cuts across all major types of …
on palatable food (PF) is a core, maladaptive symptom that cuts across all major types of …
[HTML][HTML] Top-down control of conditioned overconsumption is mediated by insular cortex Nos1 neurons
SA Stern, EP Azevedo, LE Pomeranz, KR Doerig… - Cell Metabolism, 2021 - cell.com
Associative learning allows animals to adapt their behavior in response to environmental
cues. For example, sensory cues associated with food availability can trigger …
cues. For example, sensory cues associated with food availability can trigger …