ArticlePhysiology & behavior2020
Residual Glucose Taste in T1R3 Knockout but not TRPM5 Knockout Mice.
Article in Physiology & behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 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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Who cites it
11 citing papers in PubMed, 23 citations in OpenAlex.
- An enzymatic-metabolic sensing axis in taste cells detects glucose-yielding carbohydrates.bioRxiv : the preprint server for biology · 2026Article
- Noncanonical Taste Transduction of Sugars Elicits Responses in a Dedicated Subset of Gustatory Afferent Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Article
- Addition of low sodium does not increase sensitivity to glucose in wild-type mice, or lead to partial glucose taste detection in T1R3 knock-out mice.Physiology & behavior · 2024Article
- TRPM4 and PLCβ3 contribute to normal behavioral responses to an array of sweeteners and carbohydrates but PLCβ3 is not needed for taste-driven licking for glucose.Chemical senses · 2024Article
- Early-life influences of low-calorie sweetener consumption on sugar taste.Physiology & behavior · 2023Review
- The elusive cephalic phase insulin response: triggers, mechanisms, and functions.Physiological reviews · 2023Review
- Dietary experience with glucose and fructose fosters heightened avidity for glucose-containing sugars independent of TRPM5 taste transduction in mice.Nutritional neuroscience · 2023Article
- Sweet Taste Is Complex: Signaling Cascades and Circuits Involved in Sweet Sensation.Frontiers in human neuroscience · 2021Review
- Evidence that human oral glucose detection involves a sweet taste pathway and a glucose transporter pathway.PloS one · 2021Article
- An alternative pathway for sweet sensation: possible mechanisms and physiological relevance.Pflugers Archiv : European journal of physiology · 2020Review
Corrections and comments
- Erratum issued
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Knockout (KO) mice missing the sweet taste receptor subunit T1R3 or the signaling protein TRPM5 have greatly attenuated sweetener preferences. Yet both types of KO mice develop preferences for glucose but not fructose in 24-h tests, which has been attributed to the postoral reinforcing actions of glucose. Here we probed for residual sugar taste sensitivity in KO mice. Unlike wildtype (WT) mice, food-restricted T1R3 KO and TRPM5 KO mice displayed little attraction for 8% glucose and 8% fructose in 1-min, two-bottle choice tests. However, in 1-h tests about half of the T1R3 KO mice displayed a significant preference for glucose over fructose (78-84%), while WT mice showed either no or weak preferences (41-56%) for glucose. Following one-bottle training sessions, WT mice display greater glucose preferences although still weaker than those observed in T1R3 KO mice. In contrast, TRPM5 KO mice were indifferent to sugars in 1-h tests but developed a strong preference for glucose over fructose in 24-h tests. T1R3 taste cells contain the sodium glucose cotransporter 1 (SGLT1) and the ATP-gated K+ (K
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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.