ArticleNeuroscience bulletin2020
Chemical Stimulation of Renal Tissue Induces Sympathetic Activation and a Pressor Response via the Paraventricular Nucleus in Rats.
Article in Neuroscience bulletin, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 27 citations in OpenAlex.
- Exomeres From Adventitial Fibroblasts of Spontaneously Hypertensive Rats Promote Vascular Remodelling via Transferring Osteopontin.Journal of extracellular vesicles · 2025Article
- Establishment of a HFpEF model using female Dahl salt-sensitive rats: a valuable tool for elucidating the pathophysiology of HFpEF in women.Hypertension research : official journal of the Japanese Society of Hypertension · 2025Article
- Effects of bilateral renal denervation on open-loop baroreflex function and urine excretion in spontaneously hypertensive rats.Hypertension research : official journal of the Japanese Society of Hypertension · 2024Article
- Renal denervation: a key approach to hypertension and cardiovascular disease.Hypertension research : official journal of the Japanese Society of Hypertension · 2024Review
- Acute effects of empagliflozin on open-loop baroreflex function and urine output in streptozotocin-induced type 1 diabetic rats.The journal of physiological sciences : JPS · 2024Article
- Ile-Pro-Pro attenuates sympathetic activity and hypertension.Journal of physiology and biochemistry · 2024Article
- GLP-1 in the Hypothalamic Paraventricular Nucleus Promotes Sympathetic Activation and Hypertension.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Spice Up Your Kidney: A Review on the Effects of Capsaicin in Renal Physiology and Disease.International journal of molecular sciences · 2024Review
- Oxidative stress triggers hyperdynamic circulation via central neural activation in portal hypertensive rats.Hepatology international · 2023Article
- Striatal CDK5 Regulates Cholinergic Neuron Activation and Dyskinesia-like Behaviors through BK Channels.Research (Washington, D.C.) · 2023Article
- Dexmedetomidine Attenuates Lipopolysaccharide-Induced Sympathetic Activation and Sepsis via Suppressing Superoxide Signaling in Paraventricular Nucleus.Antioxidants (Basel, Switzerland) · 2022Article
- Exercise Training Attenuates Hypertension via Suppressing ROS/MAPK/NF-κB/AT-1R Pathway in the Hypothalamic Paraventricular Nucleus.Nutrients · 2022Article
- Impact of Selective Renal Afferent Denervation on Oxidative Stress and Vascular Remodeling in Spontaneously Hypertensive Rats.Antioxidants (Basel, Switzerland) · 2022Article
- ubtor Mutation Causes Motor Hyperactivity by Activating mTOR Signaling in Zebrafish.Neuroscience bulletin · 2021Article
- Salusin-β in Intermediate Dorsal Motor Nucleus of the Vagus Regulates Sympathetic-Parasympathetic Balance and Blood Pressure.Biomedicines · 2021Article
- Neurogenic substance P-influences on action potential production in afferent neurons of the kidney?Pflugers Archiv : European journal of physiology · 2021Article
- Dysregulation of the Excitatory Renal Reflex in the Sympathetic Activation of Spontaneously Hypertensive Rat.Frontiers in physiology · 2021Article
- Bilateral Paraventricular Nucleus Upregulation of Extracellular Superoxide Dismutase Decreases Blood Pressure by Regulation of the NLRP3 and Neurotransmitters in Salt-Induced Hypertensive Rats.Frontiers in pharmacology · 2021Article
- Interleukin-1β in hypothalamic paraventricular nucleus mediates excitatory renal reflex.Pflugers Archiv : European journal of physiology · 2020Article
- Angiotensin Type 1 Receptors and Superoxide Anion Production in Hypothalamic Paraventricular Nucleus Contribute to Capsaicin-Induced Excitatory Renal Reflex and Sympathetic Activation.Neuroscience bulletin · 2020Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sympathetic activation and the kidney play critical roles in hypertension and chronic heart failure. The role of the kidney in sympathetic activation is still not well known. In this study, we revealed an excitatory renal reflex (ERR) in rats induced by chemical stimulation of the kidney that regulated sympathetic activity and blood pressure. The ERR was induced by renal infusion of capsaicin, and evaluated by the changes in renal sympathetic outflow, blood pressure, and heart rate. Renal infusion of capsaicin dose-dependently increased the contralateral renal sympathetic nerve activity, mean arterial pressure, and heart rate. Capsaicin in the cortico-medullary border had greater effects than in the cortex or medulla. Intravenous infusion of capsaicin had no significant effects. The effects of renal infusion of capsaicin were abolished by ipsilateral renal denervation, but were not affected by bilateral sinoaortic denervation. Renal infusion of capsaicin increased the ipsilateral renal afferent activity. The ERR was also induced by renal infusion of bradykinin, adenosine, and angiotensin II, but not by ATP. Renal infusion of capsaicin increased c-Fos expression in the paraventricular nucleus (PVN) of hypothalamus. Lesion of neurons in the PVN with kainic acid abolished the capsaicin-induced ERR. These findings indicate that chemical stimulation of kidney causes an excitatory reflex, leading to sympathetic activation, pressor response, and accelerated heart rate. The PVN is an important central nucleus in the pathway of the ERR.
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