Carotid body chemoreceptors: physiology, pathology, and implications for health and disease

R Iturriaga, J Alcayaga, MW Chapleau… - Physiological …, 2021 - journals.physiology.org
The carotid body (CB) is the main peripheral chemoreceptor for arterial respiratory gases O2
and CO2 and pH, eliciting reflex ventilatory, cardiovascular, and humoral responses to …

Metabolic dysfunction in OSA: Is there something new under the sun?

I Almendros, ÖK Basoglu, SV Conde… - Journal of Sleep …, 2022 - Wiley Online Library
The growing number of patients with obstructive sleep apnea is challenging healthcare
systems worldwide. Obstructive sleep apnea is characterized by chronic intermittent …

On the origins of sleep disordered breathing, cardiorespiratory and metabolic dysfunction: which came first, the chicken or the egg?

SV Conde, VY Polotsky, V Joseph… - The Journal of …, 2023 - Wiley Online Library
Sleep disordered breathing (SDB) is a complex, sex specific and highly heterogeneous
group of respiratory disorders. Nevertheless, sleep fragmentation and repeated fluctuations …

Carotid body contribution to the physio‐pathological consequences of intermittent hypoxia: Role of nitro‐oxidative stress and inflammation

R Iturriaga - The Journal of Physiology, 2023 - Wiley Online Library
Obstructive sleep apnoea (OSA), characterized by chronic intermittent hypoxia (CIH), is
considered to be an independent risk for hypertension. The pathological cardiorespiratory …

Carotid body inflammation: role in hypoxia and in the anti-inflammatory reflex

R Iturriaga, R Del Rio, J Alcayaga - Physiology, 2022 - journals.physiology.org
Emergent evidence indicates that the carotid body (CB) chemoreceptor may sense systemic
inflammatory molecules and is an afferent arm of the anti-inflammatory reflex. Moreover, a …

Role of the Autonomic Nervous System in the Hemodynamic Response to Hyperinsulinemia—Implications for Obesity and Insulin Resistance

JK Limberg, RN Soares, J Padilla - Current diabetes reports, 2022 - Springer
Abstract Purpose of Review Herein, we summarize recent advances which provide new
insights into the role of the autonomic nervous system in the control of blood flow and blood …

Translating carotid body function into clinical medicine

R Iturriaga - The Journal of physiology, 2018 - Wiley Online Library
The carotid body (CB) is considered the main O2 chemoreceptor, which contributes to
cardiorespiratory homeostasis and ventilatory acclimatization. In clinical medicine, the most …

GABA dramatically improves glucose tolerance in streptozotocin-induced diabetic rats fed with high-fat diet

S Sohrabipour, MR Sharifi, A Talebi, M Sharifi… - European Journal of …, 2018 - Elsevier
Skeletal muscle, hepatic insulin resistance, and beta cell dysfunction are the characteristic
pathophysiological features of type 2 diabetes mellitus. GABA has an important role in …

Carotid body chemosensitivity: early biomarker of dysmetabolism in humans

JP Cunha-Guimaraes, MP Guarino… - European Journal of …, 2020 - academic.oup.com
Abstract Objective The carotid bodies (CBs) are peripheral chemoreceptor organs
classically described as being O2 sensors, which are increasingly emerging as core players …

[HTML][HTML] A2 adenosine receptors mediate whole-body insulin sensitivity in a prediabetes animal model: primary effects on skeletal muscle

JF Sacramento, FO Martins, T Rodrigues… - Frontiers in …, 2020 - frontiersin.org
Epidemiological studies showed that chronic caffeine intake decreased the risk of type 2
diabetes. Previously, we described that chronic caffeine intake prevents and reverses insulin …