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Thirst-associated preoptic neurons encode an aversive motivational drive.
Open accessAbstract
Water deprivation produces a drive to seek and consume water. How neural activity creates this motivation remains poorly understood. We used activity-dependent genetic labeling to characterize neurons activated by water deprivation in the hypothalamic median preoptic nucleus (MnPO). Single-cell transcriptional profiling revealed that dehydration-activated MnPO neurons consist of a single excitatory cell type. After optogenetic activation of these neurons, mice drank water and performed an operant lever-pressing task for water reward with rates that scaled with stimulation frequency. This stimulation was aversive, and instrumentally pausing stimulation could reinforce lever-pressing. Activity of these neurons gradually decreased over the course of an operant session. Thus, the activity of dehydration-activated MnPO neurons establishes a scalable, persistent, and aversive internal state that dynamically controls thirst-motivated behavior.
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“These thirst-study authors found that artificial stimulation of neurons in the hypothalamus made mice drink, but that mice would work to turn off the stimulation if given a choice, thus leading the authors to suggest that thirst is essentially aversive.”
From Evolving Concepts of Emotion and Motivation (2018) · cites this paper as Allen et al., 2017
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“Further study combing TRAP mouse line 59 and optogenetic/chemogenetic tools may help us dissect the speci fi c MPA neuron and neural circuit involved in the P57-induced hypothermia.”
Redundancy and multifunctionality among spinal locomotor networks
Pham, B., Luo, J., Anand, H., Kola, O., Salcedo, P., Nguyen, C., Gaunt, S., Zhong, H., Garfinkel, A., Tillakaratne, N. J. K., et al. (2020) · Journal of Neurophysiology · doi:10.1152/jn.00338.2020 · Cited by 15
“Thus far, FosTRAP has been used to probe network activity from somatosensory and visual stimuli in the brain along with fear-conditioning paradigms (Allen et al. 2017; Cazzulino et al. 2016; Chatzi et al. 2019; DeNardo et al. 2019; Girasole et al. 2018; Guenthner et al. 2013; Joshi and Panicker…”
BackgroundMethodTalebian, A., & Henkemeyer, M. J. (2019) · Communications Biology · doi:10.1038/s42003-019-0625-x · Cited by 15
Functional MRI of large scale activity in behaving micePreprint
Fonseca, M. S., Bergomi, M. G., Mainen, Z. F., & Shemesh, N. (2020) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2020.04.16.044941 · Cited by 15
“activation of neurons in the medial, also known as median, preoptic nucleus of the hypothalamus promotes operant lever pressing for water rewards at rates that scale with stimulation frequency (Allen et al., 2017).”
BackgroundResultIncreasing resolution in stress neurobiology: from single cells to complex group behaviors
Miranda, L., Bordes, J., Gasperoni, S., & López, J. P. (2023) · Stress · doi:10.1080/10253890.2023.2186141 · Cited by 15
“More specifically, using TRAP2 mice, Koutlas and colleagues showed that stress-activated neurons in the ventral tegmental area have different electrophysiological properties, as compared to non-activated neurons in the same region (Koutlas et al., 2022).”
BackgroundInfluentialHasegawa, E., Li, Y., & Sakurai, T. (2023) · Neuroscience Research · doi:10.1016/j.neures.2023.09.003 · Cited by 14
“1(cre)Bkmn/J; ID# 006660, Jaxson Laboratory (B ¨ ackman et al., 2006) and ePet1-Cre (B6.”
MethodInfluentialWang, D. C., Santos-Valencia, F., Song, J. H., Franks, K. M., & Luo, L. (2024) · Neuron · doi:10.1016/j.neuron.2024.06.007 · Cited by 14
Marciante, A. B., Wang, L. A., Farmer, G. E., & Cunningham, J. T. (2019) · eNeuro · doi:10.1523/eneuro.0473-18.2019 · Cited by 14
“A recent study by Allen et al. (2017) used a new technique involving the induction of Fos in neurons, a measurement for acute neuronal activation, co-transfected with TRAP creating an in-frame fusion to characterize MnPO neurons based on their activation by water deprivation or changes in body…”
MethodProgression of human subjective perceptions during euhydration, mild dehydration, and drinking
Armstrong, L. E., Giersch, G. E. W., Colburn, A. T., Lopez, V., Sekiguchi, Y., Muñoz, C. X., & Lee, E. C. (2020) · Physiology & Behavior · doi:10.1016/j.physbeh.2020.113211 · Cited by 14
“First, although decades of human [2,7,20,36] and animal studies [3,4,9] have focused on thirst as the primary impetus for seeking and consuming water, and have regarded thirst as an adequate stimulus for fluid replacement during sedentary daily activities [20], correlation matrix 6C and Tables 2-4 show that the percep…”
Remote Optogenetics Using Up/Down-Conversion Phosphors
Matsubara, T., & Yamashita, T. (2021) · Frontiers in Molecular Biosciences · doi:10.3389/fmolb.2021.771717 · Cited by 14
“Optogenetics has been widely used to interrogate the causal functions of the activity and plasticity of specific neuronal circuits in behaviors and neurological diseases (e.g., Adamantidis et al., 2007; Tsai et al., 2009; Kravitz et al., 2010; Aponte et al., 2011; Liu et al., 2012; Nabavi et al., 2014; Ramirez et al.,…”
MethodLimbic progesterone receptors regulate spatial memory
Joshi, S., Williams, C. L., & Kapur, J. (2023) · Scientific Reports · doi:10.1038/s41598-023-29100-2 · Cited by 15
“An advanced version of TRAP mice described in our earlier study was also used (Allen et al., 2017).”
MethodInfluentialPomrenze, M. B., Vaillancourt, S., Llorach, P., Rijsketic, D. R., Casey, A. B., Gregory, N. S., Zhao, W., Girard, T. E., Mattox, K. T., Salgado, J. S., et al. (2024) · Biological Psychiatry · doi:10.1016/j.biopsych.2025.04.020 · Cited by 14
A brain center that controls consummatory responses
Canovas, J. A., Wang, L., Mohamed, A. A. M., Abbott, L. F., & Zuker, C. S. (2025) · Cell · doi:10.1016/j.cell.2025.08.021 · Cited by 15
Anesthesia in mice activates discrete populations of neurons throughout the brain
Yatziv, S.-L., Yudco, O., Vaso, K., Mizrahi, A., & Devor, M. G. (2021) · Journal of Neuroscience Research · doi:10.1002/jnr.24950 · Cited by 13
“To confirm the presence of the knock- in allele, mice were genotyped using primers for iCre as described in Allen et al. (2017).”
BackgroundMethodTanaka, D. H., Li, S., Mukae, S., & Tanabe, T. (2019) · Neuroscience · doi:10.1016/j.neuroscience.2019.06.021 · Cited by 13
The how and why of sleep: Motor theory and catecholamine hypothesis
Ma, C., & Dan, Y. (2025) · Neuron · doi:10.1016/j.neuron.2025.08.017 · Cited by 13
All IEGs Are Not Created Equal—Molecular Sorting Within the Memory Engram
Yelhekar, T. D., Meng, M., Doupe, J., & Lin, Y. (2024) · Advances in neurobiology · doi:10.1007/978-3-031-62983-9_6 · Cited by 12
Thirst-driven hygrosensory suppression promotes water seeking in Drosophila
Chu, L., Tai, C., & Chiang, A. (2024) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2404454121 · Cited by 12
Aldosterone-induced salt appetite requires HSD2 neurons
Gasparini, S., Peltekian, L., McDonough, M. C., Mitchell, C. J. A., Hefti, M. M., Resch, J. M., & Geerling, J. C. (2024) · JCI Insight · doi:10.1172/jci.insight.175087 · Cited by 14
Zhao, X., Chae, Y. C., Smith, D., Chen, V., DeFelipe, D., Sokol, J. W., Sadangi, A., & Tschida, K. (2024) · eLife · doi:10.7554/elife.94924.3 · Cited by 13
TMEM63B functions as a mammalian hyperosmolar sensor for thirst
Zou, W., Deng, S., Chen, X., Ruan, J., Wang, H., Zhan, W., Wang, J., Liu, Z., & Yan, Z. (2025) · Neuron · doi:10.1016/j.neuron.2025.02.012 · Cited by 12
Poggi, G., Bergamini, G., Dulinskas, R., Madur, L., Greter, A., Ineichen, C., Dagostino, A., Kúkeľová, D., Sigrist, H., Bornemann, K. D., et al. (2024) · European Journal of Neuroscience · doi:10.1111/ejn.16272 · Cited by 12
“Whilst the efficacy of the TRAP-ing method is somewhat limited (Allen et al., 2017; Sanders et al., 2019), the literature indicates it to be adequate for current purposes given the inclusion of appropriate control groups.”
MethodNeural Circuitry for Stress Information of Environmental and Internal Odor Worlds
Mori, K., & Sakano, H. (2022) · Frontiers in Behavioral Neuroscience · doi:10.3389/fnbeh.2022.943647 · Cited by 13
Characterizing and TRAPing a Social Stress-Activated Neuronal Ensemble in the Ventral Tegmental Area
Koutlas, I., Linders, L. E., van der Starre, S. E., Wolterink‐Donselaar, I. G., Adan, R. A. H., & Meye, F. J. (2022) · Frontiers in Behavioral Neuroscience · doi:10.3389/fnbeh.2022.936087 · Cited by 13
“There are notable differences between TRAP1 and TRAP2 as an approach, with the latter being less disruptive for endogenous Fos levels and having a more efficient form of Cre (Guenthner et al., 2013; Allen et al., 2017; DeNardo et al., 2019).”
BackgroundBrain circuits for retching-like behavior
Huo, L., Ye, Z., Liu, M., He, Z., Huang, M., Li, D., Wu, Q., Wang, Q., Wang, X., Cao, P., et al. (2023) · National Science Review · doi:10.1093/nsr/nwad256 · Cited by 13
“To test this hypothesis, we used the FosTRAP ( FosCreER mice) strategy [27 ] to genetically activate NTS neurons that were active during B. cereus -induced retching-like behavior.”
MethodEngagement of the brain orexin system in activity-based anorexia behaviour in mice
Schéle, E., Stoltenborg, I., Xie, A., Peris‐Sampedro, F., Adan, R. A. H., & Dickson, S. L. (2023) · European Neuropsychopharmacology · doi:10.1016/j.euroneuro.2023.02.014 · Cited by 12
Junkins, M. S., Feng, N. Y., Merriman, D. K., Bagriantsev, S. N., & Gracheva, E. O. (2024) · Science · doi:10.1126/science.adp8358 · Cited by 10
Neural networks of the mouse visceromotor cortex
Hintiryan, H., Zhu, M., Zhao, P., Zhang, M., Barry, J., Nanda, S., Rudd, M., Wong, A., Miller, S. M., Gou, L., et al. (2025) · Nature · doi:10.1038/s41586-025-09360-w · Cited by 17
Capturing activated neurons and synapses
Choi, J., Kim, J., & Kim, J. (2019) · Neuroscience Research · doi:10.1016/j.neures.2019.12.020 · Cited by 11
Longueville, S., Nakamura, Y., Brami‐Cherrier, K., Coura, R., Hervé, D., & Girault, J. (2020) · European Journal of Neuroscience · doi:10.1111/ejn.15060 · Cited by 10
Rational regulation of water-seeking effort in rodents
Reinagel, P. (2021) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2111742118 · Cited by 10
Motivation and Engagement during Visually Guided Behavior
Ortiz, A. V., Aziz, D. J., & Hestrin, S. (2020) · Cell Reports · doi:10.1016/j.celrep.2020.108272 · Cited by 9
“In support of this view, recent recordings in hypothalamic nuclei have shown that activity of thirst-sensitive neurons is reduced gradually over a course of 10 min and is correlated with the volume of water consumption (Allen et al., 2017).”
Influential
Metadata
- Authors
- Allen, W. E., DeNardo, L. A., Chen, M. Z., Liu, C. D., Loh, K. M., Fenno, L. E., Ramakrishnan, C., Deisseroth, K., & Luo, L.
- Affiliations
- Stanford University (US)
- Howard Hughes Medical Institute (US)
- Institute for Stem Cell Biology and Regenerative Medicine (US)
- Stanford Medicine (US)
- Corresponding author
- Allen, William E.
- DeNardo, Laura A.
- Chen, Michael Z.
- Deisseroth, Karl
- Luo, Liqun
- ORCID
- Venue
- Science
- Published
- 2017-09-15
- Volume
- 357
- Issue
- 6356
- Pages
- 1149-1155
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- PMC
- PMC5723384
- OpenAlex
- W2754841759
- Cited by
- 390
- References
- 52
- Citations by year
- 2026: 41 · 2025: 67 · 2024: 67 · 2023: 39 · 2022: 32 · 2021: 38 · 2020: 43 · 2019: 35 · 2018: 23 · 2017: 3
- FWCI
- 17.33
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Science (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Science Foundation (award315464, 1546612)
- National Institutes of Health (award315463, TR01-MH099642, award340292, R01-NS50835)
- Howard Hughes Medical Institute (Hughes Collaborative Innovation Award, award315462)
- Topics
- Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Neuroscience of respiration and sleep
- Keywords
- thirst, water deprivation, median preoptic nucleus, hypothalamus, aversive motivation, optogenetic stimulation, internal state
- MeSH terms
- Animals, Cell Line, Dehydration, Drinking Behavior, Motivation, Neurons, Preoptic Area, Thirst, Gene Expression Profiling, TNF Receptor-Associated Factor 2, Mice, Single-Cell Analysis, Optogenetics
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