ArticleNaunyn-Schmiedeberg's archives of pharmacology2018
Involvement of TRPM4 in detrusor overactivity following spinal cord transection in mice.
Article in Naunyn-Schmiedeberg's archives of pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
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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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Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.
- Molecular Mechanism Operating in Animal Models of Neurogenic Detrusor Overactivity: A Systematic Review Focusing on Bladder Dysfunction of Neurogenic Origin.International journal of molecular sciences · 2023Pooled it
- Ion Channels as Therapeutic Targets in Overactive Bladder: A Narrative Review of Mechanisms, Translational Evidence, and Current Gaps.Lower urinary tract symptoms · 2026Review
- Knockdown of FKBP12.6 may Cause Bladder Dysfunction in Mice by Affecting IP3R/TRPM4 Function.Current medicinal chemistry · 2026Article
- The TRP channels serving as chemical-to-electrical signal converter.Physiological reviews · 2025Review
- Can the Bladder Itself "Measure" Volume, and Thereby Help to Determine When Initiation of Voiding Should Occur? ICI-RS 2024.Neurourology and urodynamics · 2025Review
- Differential effects of TRPM4 channel inhibitors on Guinea pig urinary bladder smooth muscle excitability and contractility: Novel 4-chloro-2-[2-(2-chloro-phenoxy)-acetylamino]-benzoic acid (CBA) versus classical 9-phenanthrol.Pharmacology research & perspectives · 2022Article
- Pharmacological Modulation and (Patho)Physiological Roles of TRPM4 Channel-Part 2: TRPM4 in Health and Disease.Pharmaceuticals (Basel, Switzerland) · 2021Review
- Transient receptor potential channels in sensory mechanisms of the lower urinary tract.Nature reviews. Urology · 2021Review
- Age-dependent decrease in TRPM4 channel expression but not trafficking alters urinary bladder smooth muscle contractility.Physiological reports · 2021Article
- Urinary bladder smooth muscle ion channels: expression, function, and regulation in health and disease.American journal of physiology. Renal physiology · 2020Review
- New targets for overactive bladder-ICI-RS 2109.Neurourology and urodynamics · 2020Review
- TRPM4 channel inhibitors 9-phenanthrol and glibenclamide differentially decrease guinea pig detrusor smooth muscle whole-cell cation currents and phasic contractions.American journal of physiology. Cell physiology · 2020Article
- The role of prostaglandin and E series prostaglandin receptor type 4 receptors in the development of bladder overactivity in a rat model of chemically induced prostatic inflammation.BJU international · 2019Article
- Acute spinal cord injury is associated with mitochondrial dysfunction in mouse urothelium.Neurourology and urodynamics · 2019Article
- TRP Channels as Lower Urinary Tract Sensory Targets.Medical sciences (Basel, Switzerland) · 2019Review
- Involvement of transient receptor potential melastatin 4 channels in the resting membrane potential setting and cholinergic contractile responses in mouse detrusor and ileal smooth muscles.The Journal of veterinary medical science · 2019Article
Corrections and comments
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
Abstract
Transient receptor potential cation channel subfamily M member 4 (TRPM4) has been shown to play a key role in detrusor contractility under physiological conditions. In this study, we investigated the potential role of TRPM4 in detrusor overactivity following spinal cord transection (SCT) in mice. TRPM4 expression and function were evaluated in bladder tissue with or without the mucosa from spinal intact (SI) and SCT female mice (T8-T9 vertebra; 1-28 days post SCT) using PCR, western blot, immunohistochemistry, and muscle strip contractility techniques. TRPM4 was expressed in the urothelium (UT) and detrusor smooth muscle (DSM) and was upregulated after SCT. Expression levels peaked 3-7 days post SCT in both the UT and DSM. Pharmacological block of TRPM4 with the antagonist, 9-Phenanthrol (30 μM) greatly reduced spontaneous phasic activity that developed after SCT, regardless of the presence or absence of the mucosa. Detrusor overactivity following spinal cord injury leads to incontinence and/or renal impairment and represents a major health problem for which current treatments are not satisfactory. Augmented TRPM4 expression in the bladder after chronic SCT supports the hypothesis that TRPM4 channels play a role in DSM overactivity following SCT. Inhibition of TRPM4 may be beneficial for improving detrusor overactivity in SCI.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.