ArticlePain2016
Agonist-dependence of functional properties for common nonsynonymous variants of human transient receptor potential vanilloid 1.
Article in Pain, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 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.
The trial behind it
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
18 citing papers in PubMed, 22 citations in OpenAlex.
- TRPV1 antagonism occurs through diverse structural mechanisms.bioRxiv : the preprint server for biology · 2026Article
- Article
- Response to High-Dose Topical Capsaicin in Neuropathic Pain: Absence of Deep Pain as a Predictor of Analgesic Effect.European journal of pain (London, England) · 2026Article
- Neuropathic Pain in Aged People: An Unresolved Issue Open to Novel Drug Approaches, Focusing on Painful Diabetic Neuropathy.Current neuropharmacology · 2024Review
- Cannabis Pharmacogenomics: A Path to Personalized Medicine.Current issues in molecular biology · 2023Review
- Bradykinin-Induced Sensitization of Transient Receptor Potential Channel Melastatin 3 Calcium Responses in Mouse Nociceptive Neurons.Frontiers in cellular neuroscience · 2022Article
- During capsaicin-induced central sensitization, brush allodynia is associated with baseline warmth sensitivity, whereas mechanical hyperalgesia is associated with painful mechanical sensibility, anxiety and somatization.European journal of pain (London, England) · 2021Article
- Fight fire with fire: Neurobiology of capsaicin-induced analgesia for chronic pain.Pharmacology & therapeutics · 2021Review
- Searching for Predictors of Migraine Chronification: a Pilot Study of 1911A>G Polymorphism of TRPV1 Gene in Episodic Versus Chronic Migraine.Journal of molecular neuroscience : MN · 2021Article
- Machine-Learned Association of Next-Generation Sequencing-Derived Variants in Thermosensitive Ion Channels Genes with Human Thermal Pain Sensitivity Phenotypes.International journal of molecular sciences · 2020Article
- Phosphorylation of TRPV1 S801 Contributes to Modality-Specific Hyperalgesia in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019Article
- TRPV1 and BDKRB2 receptor polymorphisms can influence the exercise pressor reflex.The Journal of physiology · 2018Article
- Effect of Testosterone on TRPV1 Expression in a Model of Orofacial Myositis Pain in the Rat.Journal of molecular neuroscience : MN · 2018Article
- Next-generation sequencing of the human TRPV1 gene and the regulating co-players LTB4R and LTB4R2 based on a custom AmpliSeq™ panel.PloS one · 2017Article
- Use of Capsaicin to Treat Pain: Mechanistic and Therapeutic Considerations.Pharmaceuticals (Basel, Switzerland) · 2016Review
- Capsaicin: Current Understanding of Its Mechanisms and Therapy of Pain and Other Pre-Clinical and Clinical Uses.Molecules (Basel, Switzerland) · 2016Review
- Effect of single-nucleotide polymorphisms in TRPV1 on burning pain and capsaicin sensitivity in Japanese adults.Molecular painArticle
- Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
Transient receptor potential vanilloid 1 (TRPV1) is a polymodal receptor activated by capsaicin, heat, and acid, which plays critical roles in thermosensation and pain. In addition, TRPV1 also contributes to multiple pathophysiological states in respiratory, cardiovascular, metabolic, and renal systems. These contributions are further supported by evidence that variations in the human TRPV1 (hTRPV1) gene are associated with various physiological and pathological phenotypes. However, it is not well understood how the variations in hTRPV1 affect channel functions. In this study, we examined functional consequences of amino acid variations of hTRPV1 induced by 5 nonsynonymous single-nucleotide polymorphisms (SNPs) that most commonly exist in the human population. Using electrophysiological assays in HEK293 cells, we examined 9 parameters: activation, Ca permeation, and desensitization after activation by capsaicin, acid, and heat. Our results demonstrated that the 5 SNPs differentially affected functional properties of hTRPV1 in an agonist-dependent manner. Based upon the directionality of change of each phenotype and cumulative changes in each SNP, we classified the 5 SNPs into 3 presumptive functional categories: gain of function (hTRPV1 Q85R, P91S, and T469I), loss of function (I585V), and mixed (M315I). These results reveal a spectrum of functional variation among common hTRPV1 polymorphisms in humans and may aid mechanistic interpretation of phenotypes associated with nonsynonymous hTRPV1 SNPs under pathophysiological conditions.
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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.