Search Results - "Dupré, Sandrine M"

A Molecular Switch for Photoperiod Responsiveness in Mammals by Dardente, Hugues, Wyse, Cathy A., Birnie, Mike J., Dupré, Sandrine M., Loudon, Andrew S.I., Lincoln, Gerald A., Hazlerigg, David G.

“…Seasonal synchronization based on day length (photoperiod) allows organisms to anticipate environmental change. Photoperiodic decoding relies on circadian…”
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Identification of Melatonin-Regulated Genes in the Ovine Pituitary Pars Tuberalis, a Target Site for Seasonal Hormone Control by Dupré, Sandrine M, Burt, Dave W, Talbot, Richard, Downing, Alison, Mouzaki, Daphne, Waddington, David, Malpaux, Benoit, Davis, Julian R. E, Lincoln, Gerald A, Loudon, Andrew S. I

“…The pars tuberalis (PT) of the pituitary gland expresses a high density of melatonin (MEL) receptors and is believed to regulate seasonal physiology by…”
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Entrainment of disrupted circadian behavior through inhibition of casein kinase 1 (CK1) enzymes by Meng, Qing-Jun, Maywood, Elizabeth S., Bechtold, David A., Lu, Wei-Qun, Li, Jian, Gibbs, Julie E., Dupré, Sandrine M., Chesham, Johanna E., Rajamohan, Francis, Knafels, John, Sneed, Blossom, Zawadzke, Laura E., Ohren, Jeffrey F., Walton, Kevin M., Wager, Travis T., Hastings, Michael H., Loudon, Andrew S. I., Takahashi, Joseph S.

“…Circadian pacemaking requires the orderly synthesis, posttranslational modification, and degradation of clock proteins. In mammals, mutations in casein kinase…”
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Identification of Eya3 and TAC1 as Long-Day Signals in the Sheep Pituitary by Dupré, Sandrine M., Miedzinska, Katarzyna, Duval, Chloe V., Yu, Le, Goodman, Robert L., Lincoln, Gerald A., Davis, Julian R.E., McNeilly, Alan S., Burt, David D., Loudon, Andrew S.I.

“…Seasonally breeding mammals such as sheep use photoperiod, encoded by the nocturnal secretion of the pineal hormone melatonin, as a critical cue to drive…”
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Encoding and decoding photoperiod in the mammalian pars tuberalis by Dupré, Sandrine M

“…In mammals, the nocturnal melatonin signal is well established as a key hormonal indicator of seasonal changes in day-length, providing the brain with an…”
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Photoperiodic regulation of cellular retinoic acid-binding protein 1, GPR50 and nestin in tanycytes of the third ventricle ependymal layer of the Siberian hamster by Barrett, Perry, Ivanova, Elena, Graham, E Scott, Ross, Alexander W, Wilson, Dana, Plé, Helene, Mercer, Julian G, Ebling, Francis J, Schuhler, Sandrine, Dupré, Sandrine M, Loudon, Andrew, Morgan, Peter J

“…Tanycytes in the ependymal layer of the third ventricle act both as a barrier and a communication gateway between the cerebrospinal fluid, brain and portal…”
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Altered metabolism in the melatonin-related receptor (GPR50) knockout mouse by Ivanova, Elena A, Bechtold, David A, Dupré, Sandrine M, Brennand, John, Barrett, Perry, Luckman, Simon M, Loudon, Andrew S I

“…The X-linked orphan receptor GPR50 shares 45% homology with the melatonin receptors, yet its ligand and physiological function remain unknown. Here we report…”
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Both Thyroid Hormone Receptor (TR)β1 and TRβ2 Isoforms Contribute to the Regulation of Hypothalamic Thyrotropin-Releasing Hormone by Dupré, Sandrine M, Guissouma, Hajer, Flamant, Frédéric, Seugnet, Isabelle, Scanlan, Thomas S, Baxter, John D, Samarut, Jacques, Demeneix, Barbara A, Becker, Nathalie

“…Thyroid hormones (TH) are essential regulators of vertebrate development and metabolism. Central mechanisms governing their production have evolved, with the…”
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Circannual Clocks: Annual Timers Unraveled in Sheep by Dupré, Sandrine M., Loudon, Andrew S.I.

“…A recent study has revealed new insight into how the annual clock may drive seasonal hormone rhythms in mammals; the data suggest that…”
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Feedback on Hypothalamic TRH Transcription Is Dependent on Thyroid Hormone Receptor N Terminus by Guissouma, Hajer, Dupré, Sandrine M, Becker, Nathalie, Jeannin, Elisabeth, Seugnet, Isabelle, Desvergne, Béatrice, Demeneix, Barbara A

“…The β thyroid hormone receptor (TRβ), but not TRα1, plays a specific role in mediating T3-dependent repression of hypothalamic TRH transcription. To…”
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Feedback on hypothalamic TRH transcription is dependent on thyroid hormone receptor N terminus by Guissouma, Hajer, Dupré, Sandrine M, Becker, Nathalie, Jeannin, Elisabeth, Seugnet, Isabelle, Desvergne, Béatrice, Demeneix, Barbara A

“…The beta thyroid hormone receptor (TRbeta), but not TRalpha1, plays a specific role in mediating T(3)-dependent repression of hypothalamic TRH transcription…”
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Photoperiodic regulation of cellular retinoic acid-binding protein 1, GPR50 and nestin in tanycytes of the third ventricle ependymal layer of the Siberian hamster by Barrett, Perry, Ivanova, Elena, Graham, E Scott, Ross, Alexander W, Wilson, Dana, Plé, Helene, Mercer, Julian G, Ebling, Francis J, Schuhler, Sandrine, Dupré, Sandrine M, Loudon, Andrew, Morgan, Peter J

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Nuclear Corepressor and Silencing Mediator of Retinoic and Thyroid Hormone Receptors Corepressor Expression Is Incompatible with T3-Dependent TRH Regulation by Becker, Nathalie, Seugnet, Isabelle, Guissouma, Hajer, Dupre, Sandrine M, Demeneix, Barbara A

“…Ligand-independent repression by thyroid hormone (T3) receptors on positive T3-responsive genes requires corepressor proteins. However, the role of…”
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The identification of a conserved Eya3 signal and prolactin-releasing factors in the long day response of a seasonal mammal by Dupré, Sandrine M, Miedzinska, Katarzyna, Duval, Chloe V, Yu, Le, Goodman, Robert L, Lincoln, Gerald A, Davis, Julian RE, McNeilly, Alan S, Burt, David D, Loudon, Andrew SI

“…Seasonally breeding mammals such as sheep use photoperiod, encoded by the nocturnal secretion of the pineal hormone melatonin, as a critical cue to drive…”
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Both thyroid hormone receptor (TR)beta 1 and TR beta 2 isoforms contribute to the regulation of hypothalamic thyrotropin-releasing hormone by Dupré, Sandrine M, Guissouma, Hajer, Flamant, Frédéric, Seugnet, Isabelle, Scanlan, Thomas S, Baxter, John D, Samarut, Jacques, Demeneix, Barbara A, Becker, Nathalie

“…Thyroid hormones (TH) are essential regulators of vertebrate development and metabolism. Central mechanisms governing their production have evolved, with the…”
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Photoperiodic regulation of cellular retinol binding protein, CRBP1 [corrected] and nestin in tanycytes of the third ventricle ependymal layer of the Siberian hamster by Barrett, Perry, Ivanova, Elena, Graham, E Scott, Ross, Alexander W, Wilson, Dana, Plé, Helene, Mercer, Julian G, Ebling, Francis J, Schuhler, Sandrine, Dupré, Sandrine M, Loudon, Andrew, Morgan, Peter J

“…Tanycytes in the ependymal layer of the third ventricle act both as a barrier and a communication gateway between the cerebrospinal fluid, brain and portal…”
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Transcriptional repression of the TRH gene by Guissouma, Hajer, Dupré, Sandrine M, Demeneix, Barbara A

“…The synthesis and secretion of thyroid hormones (TH: T3, T4) must be strictly regulated. TH act on their own production via a negative feedback system. The…”
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Nuclear Corepressor and Silencing Mediator of Retinoic and Thyroid Hormone Receptors Corepressor Expression Is Incompatible with T 3 -Dependent TRH Regulation by Becker, Nathalie, Seugnet, Isabelle, Guissouma, Hajer, Dupre, Sandrine M., Demeneix, Barbara A.

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