Norman F. (Bud) Ruby - Publications

Affiliations: 
Stanford University, Palo Alto, CA 
Area:
circadian rhythms, hibernation, learning, memory

58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 McMartin L, Kiraly M, Heller HC, Madison DV, Ruby NF. Disruption of circadian timing increases synaptic inhibition and reduces cholinergic responsiveness in the dentate gyrus. Hippocampus. PMID 33439521 DOI: 10.1002/hipo.23301  0.96
2020 Loewke AC, Garrett A, Steiger A, Fisher N, Heller HC, Colas D, Ruby NF. Loss of Circadian Timing Disrupts Theta Episodes during Object Exploration. Clocks & Sleep. 2: 523-535. PMID 33271811 DOI: 10.3390/clockssleep2040038  0.96
2020 Chuluun B, Pittaras E, Hong H, Fisher N, Colas D, Ruby NF, Heller HC. Suprachiasmatic lesions restore object recognition in down syndrome model mice. Neurobiology of Sleep and Circadian Rhythms. 8: 100049. PMID 32195448 DOI: 10.1016/j.nbscr.2020.100049  0.96
2018 Heller HC, Ruby NF. Functional Interactions Between Sleep and Circadian Rhythms in Learning and Learning Disabilities. Handbook of Experimental Pharmacology. PMID 30443786 DOI: 10.1007/164_2018_176  0.96
2017 Ruby NF, Fisher N, Patton DF, Paul MJ, Fernandez F, Heller HC. Scheduled feeding restores memory and modulates c-Fos expression in the suprachiasmatic nucleus and septohippocampal complex. Scientific Reports. 7: 6755. PMID 28754901 DOI: 10.1038/s41598-017-06963-w  0.96
2017 Fernandez F, Nyhuis CC, Anand P, Demara BI, Ruby NF, Spanò G, Clark C, Edgin JO. Young children with Down syndrome show normal development of circadian rhythms, but poor sleep efficiency: a cross-sectional study across the first 60 months of life. Sleep Medicine. 33: 134-144. PMID 28449894 DOI: 10.1016/j.sleep.2016.12.026  0.56
2017 Frank MG, Ruby NF, Heller HC, Franken P. Development of Circadian Sleep Regulation in the Rat: A Longitudinal Study Under Constant Conditions. Sleep. 40. PMID 28364421 DOI: 10.1093/sleep/zsw077  0.96
2015 Ruby NF, Patton DF, Bane S, Looi D, Heller HC. Reentrainment Impairs Spatial Working Memory until Both Activity Onset and Offset Reentrain. Journal of Biological Rhythms. 30: 408-16. PMID 26224657 DOI: 10.1177/0748730415596254  1
2015 Muindi F, Colas D, Ikeme J, Ruby NF, Heller HC. Loss of Melanopsin Photoreception and Antagonism of the Histamine H3 Receptor by Ciproxifan Inhibit Light-Induced Sleep in Mice. Plos One. 10: e0128175. PMID 26083020 DOI: 10.1371/journal.pone.0128175  1
2015 Nagamine CM, Shen Z, Luong RH, McKeon GP, Ruby NF, Fox JG. Co-infection of the Siberian hamster (Phodopus sungorus) with a novel Helicobacter sp. and Campylobacter sp. Journal of Medical Microbiology. 64: 575-81. PMID 25752854 DOI: 10.1099/jmm.0.000051  1
2014 Fernandez F, Lu D, Ha P, Costacurta P, Chavez R, Heller HC, Ruby NF. Circadian rhythm. Dysrhythmia in the suprachiasmatic nucleus inhibits memory processing. Science (New York, N.Y.). 346: 854-7. PMID 25395537 DOI: 10.1126/science.1259652  1
2014 Zeitzer JM, Fisicaro RA, Ruby NF, Heller HC. Millisecond flashes of light phase delay the human circadian clock during sleep. Journal of Biological Rhythms. 29: 370-6. PMID 25227334 DOI: 10.1177/0748730414546532  1
2014 Heller HC, Ruby NF, Rolls A, Makam M, Colas D. Adaptive and pathological inhibition of neuroplasticity associated with circadian rhythms and sleep. Behavioral Neuroscience. 128: 273-82. PMID 24886189 DOI: 10.1037/a0036689  1
2013 Ruby NF, Fernandez F, Garrett A, Klima J, Zhang P, Sapolsky R, Heller HC. Spatial memory and long-term object recognition are impaired by circadian arrhythmia and restored by the GABAAAntagonist pentylenetetrazole. Plos One. 8: e72433. PMID 24009680 DOI: 10.1371/journal.pone.0072433  1
2013 Prendergast BJ, Cable EJ, Patel PN, Pyter LM, Onishi KG, Stevenson TJ, Ruby NF, Bradley SP. Impaired leukocyte trafficking and skin inflammatory responses in hamsters lacking a functional circadian system. Brain, Behavior, and Immunity. 32: 94-104. PMID 23474187 DOI: 10.1016/j.bbi.2013.02.007  1
2011 Ruby NF. Rethinking temperature sensitivity of the suprachiasmatic nucleus. Journal of Biological Rhythms. 26: 368-70; author reply. PMID 21775296 DOI: 10.1177/0748730411411678  1
2011 Zeitzer JM, Ruby NF, Fisicaro RA, Heller HC. Response of the human circadian system to millisecond flashes of light. Plos One. 6: e22078. PMID 21760955 DOI: 10.1371/journal.pone.0022078  1
2011 McKeon GP, Nagamine CM, Ruby NF, Luong RH. Hematologic, serologic, and histologic profile of aged Siberian hamsters (Phodopus sungorus). Journal of the American Association For Laboratory Animal Science : Jaalas. 50: 308-16. PMID 21640024  1
2011 Grone BP, Chang D, Bourgin P, Cao V, Fernald RD, Heller HC, Ruby NF. Acute light exposure suppresses circadian rhythms in clock gene expression. Journal of Biological Rhythms. 26: 78-81. PMID 21252368 DOI: 10.1177/0748730410388404  1
2010 Ruby NF, Fernandez F, Zhang P, Klima J, Heller HC, Garner CC. Circadian locomotor rhythms are normal in Ts65Dn "Down syndrome" mice and unaffected by pentylenetetrazole. Journal of Biological Rhythms. 25: 63-6. PMID 20075302 DOI: 10.1177/0748730409356202  1
2009 Tsai JW, Hannibal J, Hagiwara G, Colas D, Ruppert E, Ruby NF, Heller HC, Franken P, Bourgin P. Melanopsin as a sleep modulator: circadian gating of the direct effects of light on sleep and altered sleep homeostasis in Opn4(-/-) mice. Plos Biology. 7: e1000125. PMID 19513122 DOI: 10.1371/journal.pbio.1000125  1
2009 Heller HC, Colas D, Ruby NF, Fernandez F, Chuluun B, Blank M, Garner CC. Long term repair of learning disability through short-term reduction of CNS inhibition Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5638: 818-825. DOI: 10.1007/978-3-642-02812-0_92  1
2008 Ruby NF, Hwang CE, Wessells C, Fernandez F, Zhang P, Sapolsky R, Heller HC. Hippocampal-dependent learning requires a functional circadian system. Proceedings of the National Academy of Sciences of the United States of America. 105: 15593-8. PMID 18832172 DOI: 10.1073/pnas.0808259105  1
2006 Meredith AL, Wiler SW, Miller BH, Takahashi JS, Fodor AA, Ruby NF, Aldrich RW. BK calcium-activated potassium channels regulate circadian behavioral rhythms and pacemaker output. Nature Neuroscience. 9: 1041-9. PMID 16845385 DOI: 10.1038/nn1740  1
2006 Franken P, Gip P, Hagiwara G, Ruby NF, Heller HC. Glycogen content in the cerebral cortex increases with sleep loss in C57BL/6J mice. Neuroscience Letters. 402: 176-9. PMID 16644123 DOI: 10.1016/j.neulet.2006.03.072  1
2005 Barakat MT, O'Hara BF, Cao VH, Heller HC, Ruby NF. Light induces c-fos and per1 expression in the suprachiasmatic nucleus of arrhythmic hamsters. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 289: R1381-6. PMID 16002555 DOI: 10.1152/ajpregu.00695.2004  1
2004 Ruby NF, Barakat MT, Heller HC. Phenotypic differences in reentrainment behavior and sensitivity to nighttime light pulses in siberian hamsters. Journal of Biological Rhythms. 19: 530-41. PMID 15523114 DOI: 10.1177/0748730404268055  1
2004 Barakat MT, O'Hara BF, Cao VH, Larkin JE, Heller HC, Ruby NF. Light pulses do not induce c-fos or per1 in the SCN of hamsters that fail to reentrain to the photocycle. Journal of Biological Rhythms. 19: 287-97. PMID 15245648 DOI: 10.1177/0748730404266771  1
2004 Heller HC, Ruby NF. Sleep and circadian rhythms in mammalian torpor. Annual Review of Physiology. 66: 275-89. PMID 14977404 DOI: 10.1146/annurev.physiol.66.032102.115313  1
2004 Larkin JE, Yokogawa T, Heller HC, Franken P, Ruby NF. Homeostatic regulation of sleep in arrhythmic Siberian hamsters. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 287: R104-11. PMID 14962826 DOI: 10.1152/ajpregu.00676.2003  1
2004 Gip P, Hagiwara G, Sapolsky RM, Cao VH, Heller HC, Ruby NF. Glucocorticoids influence brain glycogen levels during sleep deprivation. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 286: R1057-62. PMID 14962825 DOI: 10.1152/ajpregu.00528.2003  1
2004 Hairston IS, Peyron C, Denning DP, Ruby NF, Flores J, Sapolsky RM, Heller HC, O'Hara BF. Sleep deprivation effects on growth factor expression in neonatal rats: a potential role for BDNF in the mediation of delta power. Journal of Neurophysiology. 91: 1586-95. PMID 14668298 DOI: 10.1152/jn.00894.2003  1
2003 Ruby NF. Hibernation: when good clocks go cold. Journal of Biological Rhythms. 18: 275-86. PMID 12932080 DOI: 10.1177/0748730403254971  1
2003 Franken P, Gip P, Hagiwara G, Ruby NF, Heller HC. Changes in brain glycogen after sleep deprivation vary with genotype. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 285: R413-9. PMID 12730076 DOI: 10.1152/ajpregu.00668.2002  1
2002 Ruby NF, Brennan TJ, Xie X, Cao V, Franken P, Heller HC, O'Hara BF. Role of melanopsin in circadian responses to light. Science (New York, N.Y.). 298: 2211-3. PMID 12481140 DOI: 10.1126/science.1076701  1
2002 Ruby NF, Joshi N, Heller HC. Constant darkness restores entrainment to phase-delayed Siberian hamsters. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 283: R1314-20. PMID 12388431 DOI: 10.1152/ajpregu.00362.2002  1
2002 Gip P, Hagiwara G, Ruby NF, Heller HC. Sleep deprivation decreases glycogen in the cerebellum but not in the cortex of young rats. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 283: R54-9. PMID 12069930 DOI: 10.1152/ajpregu.00735.2001  1
2002 Ruby NF, Dark J, Burns DE, Heller HC, Zucker I. The suprachiasmatic nucleus is essential for circadian body temperature rhythms in hibernating ground squirrels. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 22: 357-64. PMID 11756519  1
2002 Ruby NF, Dark J, Erik Burns D, Craig Heller H, Zucker I. The suprachiasmatic nucleusis essential for circadian body temperature rhythms in hibernating ground squirrels Journal of Neuroscience. 22: 357-364.  1
2001 Hairston IS, Ruby NF, Brooke S, Peyron C, Denning DP, Heller HC, Sapolsky RM. Sleep deprivation elevates plasma corticosterone levels in neonatal rats. Neuroscience Letters. 315: 29-32. PMID 11711207 DOI: 10.1016/S0304-3940(01)02309-6  1
2000 Ruby NF, Dubocovich ML, Heller HC. Siberian hamsters that fail to reentrain to the photocycle have suppressed melatonin levels. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 278: R757-62. PMID 10712298 DOI: 10.1152/AJPREGU.2000.278.3.R757  1
1999 Ruby NF, Burns DE, Heller HC. Circadian rhythms in the suprachiasmatic nucleus are temperature-compensated and phase-shifted by heat pulses in vitro. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 19: 8630-6. PMID 10493763  1
1998 Ruby NF, Joshi N, Heller HC. Phase shift magnitude and direction determine whether Siberian hamsters reentrain to the photocycle. Journal of Biological Rhythms. 13: 506-17. PMID 9850011 DOI: 10.1177/074873049801300606  1
1998 Ruby NF, Dark J, Heller HC, Zucker I. Suprachiasmatic nucleus: role in circannual body mass and hibernation rhythms of ground squirrels. Brain Research. 782: 63-72. PMID 9519250 DOI: 10.1016/S0006-8993(97)01263-8  1
1998 Ruby NF, Edgar DM, Heller HC, Miller JD. The aged suprachiasmatic nucleus is phase-shifted by cAMP in vitro. Brain Research. 779: 338-41. PMID 9473717 DOI: 10.1016/S0006-8993(97)01236-5  1
1997 Ruby NF, Kang T, Heller HC. Melatonin attenuates photic disruption of circadian rhythms in Siberian hamsters. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 273: R1540-R1549. PMID 29586717 DOI: 10.1152/ajpregu.1997.273.4.R1540  0.96
1997 Ruby NF, Kang T, Heller HC. Melatonin attenuates photic disruption of circadian rhythms in Siberian hamsters. The American Journal of Physiology. 273: R1540-9. PMID 9362322  1
1996 Ruby NF, Saran A, Kang T, Franken P, Heller HC. Siberian hamsters free run or become arrhythmic after a phase delay of the photocycle. The American Journal of Physiology. 271: R881-90. PMID 8897977 DOI: 10.1152/AJPREGU.1996.271.4.R881  1
1996 Ruby NF, Dark J, Heller HC, Zucker I. Ablation of suprachiasmatic nucleus alters timing of hibernation in ground squirrels. Proceedings of the National Academy of Sciences of the United States of America. 93: 9864-8. PMID 8790422 DOI: 10.1073/pnas.93.18.9864  1
1996 Ruby NF, Heller HC. Temperature sensitivity of the suprachiasmatic nucleus of ground squirrels and rats in vitro. Journal of Biological Rhythms. 11: 126-36. PMID 8744240 DOI: 10.1177/074873049601100205  1
1995 Ruby NF. Paraventricular nucleus ablation disrupts daily torpor in Siberian hamsters. Brain Research Bulletin. 37: 193-8. PMID 7606495 DOI: 10.1016/0361-9230(94)00279-A  1
1993 Ruby NF, Zucker I, Licht P, Dark J. Olfactory bulb removal lengthens the period of circannual rhythms and disrupts hibernation in golden-mantled ground squirrels. Brain Research. 608: 1-6. PMID 8495334 DOI: 10.1016/0006-8993(93)90765-F  1
1993 Ruby NF, Nelson RJ, Licht P, Zucker I. Prolactin and testosterone inhibit torpor in Siberian hamsters. The American Journal of Physiology. 264: R123-8. PMID 8430873  1
1993 Aronson BD, Bell-Pedersen D, Block GD, Bos NP, Dunlap JC, Eskin A, Garceau NY, Geusz ME, Johnson KA, Khalsa SB. Circadian rhythms. Brain Research. Brain Research Reviews. 18: 315-33. PMID 8401597 DOI: 10.1016/0165-0173(93)90015-R  1
1992 Dark J, Ruby NF, Wade GN, Licht P, Zucker I. Accelerated reproductive development in juvenile male ground squirrels fed a high-fat diet. The American Journal of Physiology. 262: R644-50. PMID 1566930  1
1992 Ruby NF, Zucker I. Daily torpor in the absence of the suprachiasmatic nucleus in Siberian hamsters. The American Journal of Physiology. 263: R353-62. PMID 1510174  1
1989 Ruby NF, Ibuka N, Barnes BM, Zucker I. Suprachiasmatic nuclei influence torpor and circadian temperature rhythms in hamsters. The American Journal of Physiology. 257: R210-5. PMID 2750960  1
1984 Bartness TJ, Ruby NF, Wade GN. Dietary obesity in exercising or cold-exposed Syrian hamsters. Physiology & Behavior. 32: 85-90. PMID 6718540 DOI: 10.1016/0031-9384(84)90075-1  1
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