ArticlePhysiological research2021
Aortic butyrylcholinesterase is reduced in spontaneously hypertensive rats.
Article in Physiological research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 3 citations in OpenAlex.
- Characteristics of the Fatty Acid Composition in Elderly Patients with Occupational Pathology from Organophosphate Exposure.Diagnostics (Basel, Switzerland) · 2025Article
- Altered Plasma Butyrylcholinesterase Activity in Streptozotocin-Induced Diabetic Hypertensive Rats Does Not Reflect Impaired Liver Function.Physiological research · 2025Article
- Potential mechanisms of acyl-ghrelin in heart failure: Insights into cholinergic modulation.ESC heart failure · 2024Article
- Research progress on animal models of contrast-induced acute kidney injury.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023Article
- The Role of the Acetylcholine System in Common Respiratory Diseases and COVID-19.Molecules (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite the fact that vessels have sparse cholinergic innervation, acetylcholine (ACh), the primary neurotransmitter of parasympathetic nervous system, has been commonly used in physiological experiments to assess vascular function. ACh is hydrolyzed by two cholinesterases (ChE), namely acetylcholin-esterase and butyrylcholinesterase (BChE). However, little is known about these enzymes in blood vessels. The aim of the project was to characterize the expression and activity of ChE in rat aorta. As the effect of ACh on vascular tone depends on the presence of endothelium, Wistar rats were used as a model with intact endothelium and spontaneously hypertensive rats as a model of impaired endothelial function. Relative expressions of both ChE in different parts of the aorta were determined using RT-qPCR. Enzyme activities were assessed in tissue homogenates by Ellman's assay. Here we showed that both ChE are present in each part of rat aorta, while mRNA is more abundant for BChE than for AChE, irrespective of aortic compartment or genotype. Normotensive Wistar rats possess higher aortic mRNA expression and activity of BChE compared to SHR. We concluded that BChE is the dominant type of ChE in rat aorta and it might play an important role in the regulation of vascular tone.
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Registered trials
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