ArticleChemical senses2017
Effect of Radiation on Sucrose Detection Thresholds of Mice.
Article in Chemical senses, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 17 citations in OpenAlex.
- Tyrosine kinase inhibitors affect sweet taste and dysregulate fate selection of specific taste bud cell subtypes via KIT inhibition.Development (Cambridge, England) · 2026Article
- Ribosomal Profiling of the Geniculate Ganglion Identifies the Receptor ALK as Critical for the Development and Maintenance of Oral Sensory Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Chemosensory tobacco product toxicology part 2: toxicological testing, assays, and state of the science.Toxicological sciences : an official journal of the Society of Toxicology · 2025Review
- Developing and regenerating a sense of taste.Current topics in developmental biology · 2025Review
- Dose-Response Relationship between Head and Neck Radiation and Damages to Gustatory Cells in Mice.Journal of oncology · 2023Article
- Molecular and Neural Mechanism of Dysphagia Due to Cancer.International journal of molecular sciences · 2021Review
- A Mechanistic Overview of Taste Bud Maintenance and Impairment in Cancer Therapies.Chemical senses · 2021Review
- Facilitation of Bone Healing Processes Based on the Developmental Function ofInternational journal of molecular sciences · 2020Article
- Radiation-induced neuropathies in head and neck cancer: prevention and treatment modalities.Ecancermedicalscience · 2020Review
- Fractionated head and neck irradiation impacts taste progenitors, differentiated taste cells, and Wnt/β-catenin signaling in adult mice.Scientific reports · 2019Article
- Cyclophosphamide-Induced Disruptions to Appetitive Qualities and Detection Thresholds of NaCl: Comparison of Single-Dose and Dose Fractionation Effects.Chemical senses · 2018Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Radiotherapy is one of the most common treatments for head and neck cancers, with an almost obligate side effect of altered taste (Conger AD. 1973. Loss and recovery of taste acuity in patients irradiated to the oral cavity. Radiat Res. 53:338-347.). In mice, targeted irradiation of the head and neck causes transient repression of proliferation of basal epithelial cells responsible for taste cell replacement, leading to a temporary depletion of taste sensory cells within taste buds, including Type II taste cells involved in detection of sweet stimuli (Nguyen HM, Reyland ME, Barlow LA. 2012. Mechanisms of taste bud cell loss after head and neck irradiation. J Neurosci. 32:3474-3484.). These findings suggest that irradiation may elevate sucrose detection thresholds, peaking at 7 days postirradiation when loss of Type II cells is greatest. To test this hypothesis, sucrose detection thresholds (concentration detected in 50% of presentations) were measured in mice for 15 days after treatment of: 1) irradiation while anesthetized, 2) anesthetic alone, or 3) saline. Mice were trained to distinguish water from several concentrations of sucrose. Mice were irradiated with one 8 Gy dose (RADSOURCE-2000 X-ray Irradiator) to the nose and mouth while under 2,2,2-tribromethanol anesthesia (Avertin). Unexpectedly, mice given anesthesia showed a small elevation in sucrose thresholds compared to saline-injected mice, but irradiated mice show significantly elevated sucrose thresholds compared to either control group, an effect that peaked at 6-8 days postirradiation. The timing of loss and recovery of sucrose sensitivity generally coincides with the reported maximal reduction and recovery of Type II taste cells (Nguyen HM, Reyland ME, Barlow LA. 2012. Mechanisms of taste bud cell loss after head and neck irradiation. J Neurosci. 32:3474-3484.). Thus, even a single dose of irradiation can significantly alter detection of carbohydrates, an important consideration for patients undergoing radiotherapy.
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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.