Gene D. Block - Publications

Affiliations: 
1978-2007 University of Virginia, Charlottesville, VA 
 2007- University of California, Los Angeles, Los Angeles, CA 
Area:
Circadian rhythms
Website:
https://chancellor.ucla.edu/about/chancellor/

110 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
2020 Wang HB, Tahara Y, Luk SHC, Kim YS, Hitchcock ON, MacDowell Kaswan ZA, In Kim Y, Block GD, Ghiani CA, Loh DH, Colwell CS. Melatonin treatment of repetitive behavioral deficits in the Cntnap2 mouse model of autism spectrum disorder. Neurobiology of Disease. 105064. PMID 32889171 DOI: 10.1016/j.nbd.2020.105064  0.84
2018 Whittaker DS, Loh DH, Wang HB, Tahara Y, Kuljis D, Cutler T, Ghiani CA, Shibata S, Block GD, Colwell CS. Circadian-based Treatment Strategy Effective in the BACHD Mouse Model of Huntington's Disease. Journal of Biological Rhythms. 748730418790401. PMID 30084274 DOI: 10.1177/0748730418790401  0.84
2017 Kim YB, Kim WB, Jung WW, Jin X, Kim YS, Kim B, Han HC, Block GD, Colwell CS, Kim YI. Excitatory GABAergic Action and Increased Vasopressin Synthesis in Hypothalamic Magnocellular Neurosecretory Cells Underlie the High Plasma Level of Vasopressin in Diabetic Rat. Diabetes. PMID 29212780 DOI: 10.2337/db17-1042  0.84
2015 Kudo T, Block GD, Colwell CS. The Circadian Clock Gene Period1 Connects the Molecular Clock to Neural Activity in the Suprachiasmatic Nucleus. Asn Neuro. 7. PMID 26553726 DOI: 10.1177/1759091415610761  1
2015 Nakamura TJ, Nakamura W, Tokuda IT, Ishikawa T, Kudo T, Colwell CS, Block GD. Age-Related Changes in the Circadian System Unmasked by Constant Conditions(1,2,3). Eneuro. 2. PMID 26464996 DOI: 10.1523/ENEURO.0064-15.2015  0.84
2015 Takasu NN, Nakamura TJ, Tokuda IT, Todo T, Block GD, Nakamura W. Recovery from Age-Related Infertility under Environmental Light-Dark Cycles Adjusted to the Intrinsic Circadian Period. Cell Reports. 12: 1407-13. PMID 26299967 DOI: 10.1016/j.celrep.2015.07.049  0.8
2015 Takasu NN, Nakamura TJ, Tokuda IT, Todo T, Block GD, Nakamura W. Recovery from Age-Related Infertility under Environmental Light-Dark Cycles Adjusted to the Intrinsic Circadian Period Cell Reports. 12: 1407-1413. DOI: 10.1016/j.celrep.2015.07.049  1
2013 Qian J, Block GD, Colwell CS, Matveyenko AV. Consequences of exposure to light at night on the pancreatic islet circadian clock and function in rats. Diabetes. 62: 3469-78. PMID 23775768 DOI: 10.2337/db12-1543  1
2013 Kudo T, Tahara Y, Gamble KL, McMahon DG, Block GD, Colwell CS. Vasoactive intestinal peptide produces long-lasting changes in neural activity in the suprachiasmatic nucleus. Journal of Neurophysiology. 110: 1097-106. PMID 23741043 DOI: 10.1152/jn.00114.2013  1
2012 Sellix MT, Evans JA, Leise TL, Castanon-Cervantes O, Hill DD, DeLisser P, Block GD, Menaker M, Davidson AJ. Aging differentially affects the re-entrainment response of central and peripheral circadian oscillators. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 32: 16193-202. PMID 23152603 DOI: 10.1523/JNEUROSCI.3559-12.2012  1
2012 Nakamura TJ, Michel S, Block GD, Colwell CS. Neural circuits underlying circadian oscillations in mammals: Clocks in a dish Neuromethods. 73: 183-210. DOI: 10.1007/978-1-62703-020-5-5  1
2011 Gale JE, Cox HI, Qian J, Block GD, Colwell CS, Matveyenko AV. Disruption of circadian rhythms accelerates development of diabetes through pancreatic beta-cell loss and dysfunction. Journal of Biological Rhythms. 26: 423-33. PMID 21921296 DOI: 10.1177/0748730411416341  1
2011 Nakamura TJ, Nakamura W, Yamazaki S, Kudo T, Cutler T, Colwell CS, Block GD. Age-related decline in circadian output. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 31: 10201-5. PMID 21752996 DOI: 10.1523/JNEUROSCI.0451-11.2011  1
2011 Loh DH, Dragich JM, Kudo T, Schroeder AM, Nakamura TJ, Waschek JA, Block GD, Colwell CS. Effects of vasoactive intestinal peptide genotype on circadian gene expression in the suprachiasmatic nucleus and peripheral organs. Journal of Biological Rhythms. 26: 200-9. PMID 21628547 DOI: 10.1177/0748730411401740  1
2010 Lundkvist GB, Sellix MT, Nygård M, Davis E, Straume M, Kristensson K, Block GD. Clock gene expression during chronic inflammation induced by infection with Trypanosoma brucei brucei in rats. Journal of Biological Rhythms. 25: 92-102. PMID 20348460 DOI: 10.1177/0748730409360963  1
2010 Nakamura TJ, Sellix MT, Kudo T, Nakao N, Yoshimura T, Ebihara S, Colwell CS, Block GD. Influence of the estrous cycle on clock gene expression in reproductive tissues: effects of fluctuating ovarian steroid hormone levels. Steroids. 75: 203-12. PMID 20096720 DOI: 10.1016/j.steroids.2010.01.007  1
2009 Yamazaki S, Yoshikawa T, Biscoe EW, Numano R, Gallaspy LM, Soulsby S, Papadimas E, Pezuk P, Doyle SE, Tei H, Sakaki Y, Block GD, Menaker M. Ontogeny of circadian organization in the rat. Journal of Biological Rhythms. 24: 55-63. PMID 19150929 DOI: 10.1177/0748730408328438  1
2008 Nakamura TJ, Sellix MT, Menaker M, Block GD. Estrogen directly modulates circadian rhythms of PER2 expression in the uterus. American Journal of Physiology. Endocrinology and Metabolism. 295: E1025-31. PMID 18728223 DOI: 10.1152/ajpendo.90392.2008  1
2008 Kwak Y, Lundkvist GB, Brask J, Davidson A, Menaker M, Kristensson K, Block GD. Interferon-gamma alters electrical activity and clock gene expression in suprachiasmatic nucleus neurons. Journal of Biological Rhythms. 23: 150-9. PMID 18375864 DOI: 10.1177/0748730407313355  1
2008 Nakamura W, Yamazaki S, Nakamura TJ, Shirakawa T, Block GD, Takumi T. In vivo monitoring of circadian timing in freely moving mice. Current Biology : Cb. 18: 381-5. PMID 18334203 DOI: 10.1016/j.cub.2008.02.024  1
2008 Davidson AJ, Yamazaki S, Arble DM, Menaker M, Block GD. Resetting of central and peripheral circadian oscillators in aged rats. Neurobiology of Aging. 29: 471-7. PMID 17129640 DOI: 10.1016/j.neurobiolaging.2006.10.018  1
2007 VanderLeest HT, Houben T, Michel S, Deboer T, Albus H, Vansteensel MJ, Block GD, Meijer JH. Seasonal encoding by the circadian pacemaker of the SCN. Current Biology : Cb. 17: 468-73. PMID 17320387 DOI: 10.1016/j.cub.2007.01.048  1
2006 Davidson AJ, Sellix MT, Daniel J, Yamazaki S, Menaker M, Block GD. Chronic jet-lag increases mortality in aged mice. Current Biology : Cb. 16: R914-6. PMID 17084685 DOI: 10.1016/j.cub.2006.09.058  1
2006 Davidson AJ, Straume M, Block GD, Menaker M. Daily timed meals dissociate circadian rhythms in hepatoma and healthy host liver. International Journal of Cancer. Journal International Du Cancer. 118: 1623-7. PMID 16231323 DOI: 10.1002/ijc.21591  1
2006 Block GD. Drosophila and mammalian circadian systems: Similarities on the surface, some differences at the core Sleep and Biological Rhythms. 4: 235-239. DOI: 10.1111/j.1479-8425.2006.00228.x  1
2005 Lundkvist GB, Kwak Y, Davis EK, Tei H, Block GD. A calcium flux is required for circadian rhythm generation in mammalian pacemaker neurons. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 25: 7682-6. PMID 16107654 DOI: 10.1523/JNEUROSCI.2211-05.2005  1
2005 Nakamura W, Yamazaki S, Takasu NN, Mishima K, Block GD. Differential response of Period 1 expression within the suprachiasmatic nucleus. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 25: 5481-7. PMID 15944376 DOI: 10.1523/JNEUROSCI.0889-05.2005  1
2005 Albus H, Vansteensel MJ, Michel S, Block GD, Meijer JH. A GABAergic mechanism is necessary for coupling dissociable ventral and dorsal regional oscillators within the circadian clock. Current Biology : Cb. 15: 886-93. PMID 15916945 DOI: 10.1016/j.cub.2005.03.051  1
2005 Block G. Keep time, stay healthy Science of Aging Knowledge Environment : Sage Ke. 2005: pe13. PMID 15890664  1
2005 Davidson AJ, London B, Block GD, Menaker M. Cardiovascular tissues contain independent circadian clocks. Clinical and Experimental Hypertension (New York, N.Y. : 1993). 27: 307-11. PMID 15835394 DOI: 10.1081/CEH-200048933  1
2005 Lundkvist GB, Block GD. Role of neuronal membrane events in circadian rhythm generation. Methods in Enzymology. 393: 623-42. PMID 15817316 DOI: 10.1016/S0076-6879(05)93033-4  1
2004 Aton SJ, Block GD, Tei H, Yamazaki S, Herzog ED. Plasticity of circadian behavior and the suprachiasmatic nucleus following exposure to non-24-hour light cycles. Journal of Biological Rhythms. 19: 198-207. PMID 15155006 DOI: 10.1177/0748730404264156  1
2003 Davidson AJ, Aujard F, London B, Menaker M, Block GD. Thermochron ibuttons: an inexpensive method for long-term recording of core body temperature in untethered animals. Journal of Biological Rhythms. 18: 430-2. PMID 14582859 DOI: 10.1177/0748730403256066  1
2003 Vansteensel MJ, Yamazaki S, Albus H, Deboer T, Block GD, Meijer JH. Dissociation between circadian Per1 and neuronal and behavioral rhythms following a shifted environmental cycle. Current Biology : Cb. 13: 1538-42. PMID 12956957 DOI: 10.1016/S0960-9822(03)00560-8  1
2002 Constance CM, Green CB, Tei H, Block GD. Bulla gouldiana period exhibits unique regulation at the mRNA and protein levels. Journal of Biological Rhythms. 17: 413-27. PMID 12375618 DOI: 10.1177/074873002129002726  1
2002 Yamazaki S, Straume M, Tei H, Sakaki Y, Menaker M, Block GD. Effects of aging on central and peripheral mammalian clocks. Proceedings of the National Academy of Sciences of the United States of America. 99: 10801-6. PMID 12149444 DOI: 10.1073/pnas.152318499  1
2002 Abe M, Herzog ED, Yamazaki S, Straume M, Tei H, Sakaki Y, Menaker M, Block GD. Circadian rhythms in isolated brain regions. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 22: 350-6. PMID 11756518  1
2002 Wilsbacher LD, Yamazaki S, Herzog ED, Song EJ, Radcliffe LA, Abe M, Block G, Spitznagel E, Menaker M, Takahashi JS. Photic and circadian expression of luciferase in mPeriod1-luc transgenic mice invivo. Proceedings of the National Academy of Sciences of the United States of America. 99: 489-94. PMID 11752392 DOI: 10.1073/pnas.012248599  1
2001 Aujard F, Herzog ED, Block GD. Circadian rhythms in firing rate of individual suprachiasmatic nucleus neurons from adult and middle-aged mice. Neuroscience. 106: 255-61. PMID 11566498 DOI: 10.1016/S0306-4522(01)00285-8  1
2000 Abe M, Herzog ED, Block GD. Lithium lengthens the circadian period of individual suprachiasmatic nucleus neurons. Neuroreport. 11: 3261-4. PMID 11043560  1
2000 Herzog ED, Grace MS, Harrer C, Williamson J, Shinohara K, Block GD. The role of Clock in the developmental expression of neuropeptides in the suprachiasmatic nucleus. The Journal of Comparative Neurology. 424: 86-98. PMID 10888741 DOI: 10.1002/1096-9861(20000814)424:1<86::AID-CNE7>3.0.CO;2-W  1
2000 Yamazaki S, Numano R, Abe M, Hida A, Takahashi R, Ueda M, Block GD, Sakaki Y, Menaker M, Tei H. Resetting central and peripheral circadian oscillators in transgenic rats. Science (New York, N.Y.). 288: 682-5. PMID 10784453  1
1999 Herzog ED, Block GD. Keeping an eye on retinal clocks. Chronobiology International. 16: 229-47. PMID 10373095  1
1999 Sloan MA, Levenson J, Tran Q, Kerbeshian M, Block GD, Eskin A. Aging affects the ocular circadian pacemaker of Aplysia californica. Journal of Biological Rhythms. 14: 151-9. PMID 10194652 DOI: 10.1177/074873099129000542  1
1999 Michel S, Manivannan K, Zaritsky JJ, Block GD. A delayed rectifier current is modulated by the circadian pacemaker in Bulla. Journal of Biological Rhythms. 14: 141-50. PMID 10194651  1
1998 Herzog ED, Takahashi JS, Block GD. Clock controls circadian period in isolated suprachiasmatic nucleus neurons. Nature Neuroscience. 1: 708-13. PMID 10196587 DOI: 10.1038/3708  1
1998 Yamazaki S, Kerbeshian MC, Hocker CG, Block GD, Menaker M. Rhythmic properties of the hamster suprachiasmatic nucleus in vivo. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 18: 10709-23. PMID 9852606  1
1997 Geusz ME, Fletcher C, Block GD, Straume M, Copeland NG, Jenkins NA, Kay SA, Day RN. Long-term monitoring of circadian rhythms in c-fos gene expression from suprachiasmatic nucleus cultures. Current Biology : Cb. 7: 758-66. PMID 9368758  1
1997 Herzog ED, Geusz ME, Khalsa SB, Straume M, Block GD. Circadian rhythms in mouse suprachiasmatic nucleus explants on multimicroelectrode plates. Brain Research. 757: 285-90. PMID 9200759 DOI: 10.1016/S0006-8993(97)00337-5  1
1997 Page TL, Wassmer GT, Fletcher J, Block GD. Aftereffects of entrainment on the period of the pacemaker in the eye of the mollusk Bulla gouldiana. Journal of Biological Rhythms. 12: 218-25. PMID 9181433  1
1997 Khalsa SB, Michel S, Block GD. The role of extracellular sodium in the mechanism of a neuronal in vitro circadian pacemaker. Chronobiology International. 14: 1-8. PMID 9042546  1
1997 Geusz ME, Foster RG, DeGrip WJ, Block GD. Opsin-like immunoreactivity in the circadian pacemaker neurons and photoreceptors of the eye of the opisthobranch mollusc Bulla gouldiana. Cell and Tissue Research. 287: 203-10. PMID 9011396 DOI: 10.1007/s004410050746  1
1996 Block GD, Geusz M, Khalsa SB, Michel S, Whitmore D. Circadian rhythm generation, expression and entrainment in a molluscan model system. Progress in Brain Research. 111: 93-102. PMID 8990909 DOI: 10.1016/S0079-6123(08)60402-1  1
1996 Khalsa SB, Whitmore D, Bogart B, Block GD. Evidence for a central role of transcription in the timing mechanism of a circadian clock. The American Journal of Physiology. 271: C1646-51. PMID 8944648  1
1996 Wayne NL, Nick T, Block GD. Effects of temperature on reproductive neuroendocrine function in Aplysia californica. General and Comparative Endocrinology. 102: 351-9. PMID 8804565 DOI: 10.1006/gcen.1996.0078  1
1996 Block GD. Studying the snail's clock at better than a snail's pace. Brazilian Journal of Medical and Biological Research = Revista Brasileira De Pesquisas MéDicas E BiolóGicas / Sociedade Brasileira De BiofíSica ... [Et Al.]. 29: 71-5. PMID 8731334  1
1996 Whitmore D, Block GD. Cellular aspects of molluskan biochronometry Seminars in Cell and Developmental Biology. 7: 781-789. DOI: 10.1006/scdb.1996.0096  1
1995 Block G, Geusz M, Khalsa S, Michel S, Whitmore D. Cellular analysis of a molluscan retinal biological clock Ciba Foundation Symposium. 183: 51-60; discussion 60. PMID 7656693  1
1995 Khalsa SB, Michel S, Block GD. The anesthetic agents pentobarbital and chloralose block phase shifts of a neuronal in vitro circadian pacemaker. Neuroscience Letters. 187: 41-4. PMID 7617298 DOI: 10.1016/0304-3940(95)11333-R  1
1995 Block GD, Geusz ME, Khalsa SBS, Michel S. A clockwork Bulla: cellular study of a model circadian system Seminars in Neuroscience. 7: 37-42. DOI: 10.1016/1044-5765(95)90015-2  1
1994 Geusz ME, Michel S, Block GD. Intracellular calcium responses of circadian pacemaker neurons measured with fura-2. Brain Research. 638: 109-16. PMID 8199851 DOI: 10.1016/0006-8993(94)90639-4  1
1994 Colwell CS, Whitmore D, Michel S, Block GD. Calcium plays a central role in phase shifting the ocular circadian pacemaker of Aplysia. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 175: 415-23. PMID 7965916 DOI: 10.1007/BF00199249  1
1994 Geusz ME, Block GD. Intracellular calcium in the entrainment pathway of molluscan circadian pacemakers. Neuroscience and Biobehavioral Reviews. 18: 555-61. PMID 7708369 DOI: 10.1016/0149-7634(94)90011-6  1
1994 Inouye SIT, Block GD. US/Tokyo Symposium on the Physiology of Biological Timing: An introduction to the symposium Neuroscience and Biobehavioral Reviews. 18: 529.  1
1993 Friesen WO, Block GD, Hocker CG. Formal approaches to understanding biological oscillators. Annual Review of Physiology. 55: 661-81. PMID 8466188 DOI: 10.1146/annurev.ph.55.030193.003305  1
1993 Michel S, Geusz ME, Zaritsky JJ, Block GD. Circadian rhythm in membrane conductance expressed in isolated neurons. Science (New York, N.Y.). 259: 239-41. PMID 8421785  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
1993 Khalsa SB, Ralph MR, Block GD. The role of extracellular calcium in generating and in phase-shifting the Bulla ocular circadian rhythm. Journal of Biological Rhythms. 8: 125-39. PMID 8369549 DOI: 10.1177/074873049300800203  1
1993 Block GD, Khalsa SB, McMahon DG, Michel S, Guesz M. Biological clocks in the retina: cellular mechanisms of biological timekeeping. International Review of Cytology. 146: 83-144. PMID 8360015  1
1993 Khalsa SB, Michel S, Block GD. The effects of lithium on a neuronal in vitro circadian pacemaker. Chronobiology International. 10: 321-30. PMID 8261531 DOI: 10.3109/07420529309064486  1
1993 Block GD, Geusz M, Manivannan K, Michel S, Whitmore D. Unwinding the snail's clock: Cellular analysis of a retinal circadian pacemaker Netherlands Journal of Zoology. 44: 550-562. DOI: 10.1163/156854293X00610  1
1992 Colwell CS, Khalsa SB, Block GD. Cellular mechanisms of entrainment. Chronobiology International. 9: 163-79. PMID 1611673 DOI: 10.3109/07420529209064528  1
1992 Colwell CS, Khalsa SB, Block GD. FMRFamide modulates the action of phase shifting agents on the ocular circadian pacemakers of Aplysia and Bulla. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 170: 211-5. PMID 1583606 DOI: 10.1007/BF00196903  1
1992 Khalsa SB, Whitmore D, Block GD. Stopping the circadian pacemaker with inhibitors of protein synthesis. Proceedings of the National Academy of Sciences of the United States of America. 89: 10862-6. PMID 1438290 DOI: 10.1073/pnas.89.22.10862  1
1992 Geusz ME, Block GD. The retinal cells generating the circadian small spikes in the Bulla optic nerve. Journal of Biological Rhythms. 7: 255-68. PMID 1384806 DOI: 10.1177/074873049200700306  1
1992 Khalsa SB, Block GD. Phase-shifting of a neuronal circadian pacemaker in Bulla gouldiana by pentylenetetrazol. Comparative Biochemistry and Physiology. C, Comparative Pharmacology and Toxicology. 101: 557-60. PMID 1354133 DOI: 10.1016/0742-8413(92)90086-M  1
1992 Colwell CS, Michel S, Block GD. Evidence that potassium channels mediate the effects of serotonin on the ocular circadian pacemaker of Aplysia. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 171: 651-6. PMID 1337358 DOI: 10.1007/BF00194112  1
1992 Michel S, Khalsa SB, Block GD. Phase shifting of the circadian rhythm in the eye of Bulla by inhibition of chloride conductance. Neuroscience Letters. 146: 219-22. PMID 1283451 DOI: 10.1016/0304-3940(92)90082-I  1
1992 Ralph MR, Khalsa SBS, Block GD. Cyclic nucleotides and circadian rhythm generation in Bulla gouldiana Comparative Biochemistry and Physiology -- Part a: Physiology. 101: 813-817. DOI: 10.1016/0300-9629(92)90363-U  1
1992 Wayne NL, Block GD. Effects of photoperiod and temperature on egg-laying behavior in a marine mollusk, Aplysia californica Biological Bulletin. 182: 8-14.  1
1991 Khalsa SB, Ralph MR, Block GD. Does low intracellular pH stop the motion of the Bulla circadian pacemaker? The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 11: 2672-9. PMID 1880543  1
1990 Ralph MR, Block GD. Circadian and light-induced conductance changes in putative pacemaker cells of Bulla gouldiana. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 166: 589-95. PMID 2341986 DOI: 10.1007/BF00240008  1
1990 Khalsa SB, Block GD. Calcium in phase control of the Bulla circadian pacemaker. Brain Research. 506: 40-5. PMID 2302556 DOI: 10.1016/0006-8993(90)91196-N  1
1990 Barrera-Mera B, Block GD. Protocerebral circadian pacemakers in crayfish: evidence for mutually coupled pacemakers. Brain Research. 522: 241-5. PMID 2224526 DOI: 10.1016/0006-8993(90)91467-U  1
1990 Khalsa SB, Ralph MR, Block GD. Chloride conductance contributes to period determination of a neuronal circadian pacemaker. Brain Research. 520: 166-9. PMID 1698502 DOI: 10.1016/0006-8993(90)91702-I  1
1988 Khalsa SB, Block GD. Phase-shifts of the Bulla ocular circadian pacemaker in the presence of calmodulin antagonists. Life Sciences. 43: 1551-6. PMID 3193847 DOI: 10.1016/0024-3205(88)90404-3  1
1988 Khalsa SB, Block GD. Calcium channels mediate phase shifts of the Bulla circadian pacemaker. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 164: 195-206. PMID 2854162 DOI: 10.1007/BF00603950  1
1987 Roberts MH, Block GD, Lusska AE. Comparative studies of circadian pacemaker coupling in opisthobranch molluscs. Brain Research. 423: 286-92. PMID 3676811 DOI: 10.1016/0006-8993(87)90851-1  1
1987 McMahon DG, Block GD. The Bulla ocular circadian pacemaker. II. Chronic changes in membrane potential lengthen free running period. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 161: 347-54. PMID 3668877 DOI: 10.1007/BF00603960  1
1987 McMahon DG, Block GD. The Bulla ocular circadian pacemaker. I. Pacemaker neuron membrane potential controls phase through a calcium-dependent mechanism. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 161: 335-46. PMID 3668876 DOI: 10.1007/BF00603959  1
1986 Block GD, Roberts MH, Lusska AE. Cellular analysis of ocular circadian pacemaker coupling in Bulla: role of efferent impulses in phase shifting. Journal of Biological Rhythms. 1: 199-217. PMID 2979584  1
1985 Roberts MH, Block GD. Analysis of mutual circadian pacemaker coupling between the two eyes of Bulla. Journal of Biological Rhythms. 1: 55-75. PMID 2979575  1
1984 Friesen WO, Block GD. What is a biological oscillator? The American Journal of Physiology. 246: R847-53. PMID 6742159  1
1984 Eskin A, Takahashi JS, Zatz M, Block GD. Cyclic guanosine 3':5'-monophosphate mimics the effects of light on a circadian pacemaker in the eye of aplysia. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 4: 2466-71. PMID 6092562  1
1984 Block GD, McMahon DG. Cellular analysis of the Bulla ocular circadian pacemaker system - III. Localization of the circadian pacemaker Journal of Comparative Physiology A. 155: 387-395. DOI: 10.1007/BF00610592  1
1984 McMahon DG, Wallace SF, Block GD. Cellular analysis of the Bulla ocular circadian pacemaker system - II. Neurophysiological basis of circadian rhythmicity Journal of Comparative Physiology A. 155: 379-385. DOI: 10.1007/BF00610591  1
1984 Block GD, McMahon DG, Wallace SF, Friesen WO. Cellular analysis of the Bulla ocular circadian pacemaker system - I. A model for retinal organization Journal of Comparative Physiology A. 155: 365-378. DOI: 10.1007/BF00610590  1
1983 Roberts MH, Block GD. Mutual coupling between the ocular circadian pacemakers of Bulla gouldiana. Science (New York, N.Y.). 221: 87-9. PMID 6857272  1
1983 Block GD, McMahon DG. Localized illumination of the Aplysia and Bulla eye reveals new relationships between retinal layers. Brain Research. 265: 134-7. PMID 6850315 DOI: 10.1016/0006-8993(83)91343-4  1
1982 Block GD, Wallace SF. Localization of a circadian pacemaker in the eye of a mollusc, bulla. Science (New York, N.Y.). 217: 155-7. PMID 17770258 DOI: 10.1126/science.217.4555.155  1
1982 Fricke RA, Block GD, Kennedy D. Inhibition of mechanosensory neurons in the crayfish - II. Inhibition associated with proprioceptive feedback from locomotion Journal of Comparative Physiology □ A. 149: 251-262. DOI: 10.1007/BF00619218  1
1981 Block GD. In vivo recording of the ocular circadian rhythm in Aplysia. Brain Research. 222: 138-43. PMID 7296259 DOI: 10.1016/0006-8993(81)90948-3  1
1981 Block GD, Roberts MH. Crcadian pacemaker in the Bursatella eye: Properties of the rhythm and its effect on locomotor behavior Journal of Comparative Physiology □ A. 142: 403-410. DOI: 10.1007/BF00605452  1
1979 Block GD, Page TL. Effects of efferent activity on entrainment of the Aplysia eye Comparative Biochemistry and Physiology -- Part a: Physiology. 62: 635-638. DOI: 10.1016/0300-9629(79)90116-6  1
1978 Block GD, Page TL. Circadian pacemakers in the nervous system. Annual Review of Neuroscience. 1: 19-34. PMID 386902 DOI: 10.1146/annurev.ne.01.030178.000315  1
1977 Lickey ME, Wozniak JA, Block GD, Hudson DJ, Augter GK. The consequences of eye removal for the circadian rhythm of behavioral activity in Aplysia Journal of Comparative Physiology ■ A. 118: 121-143. DOI: 10.1007/BF00612342  1
1977 Block GD, Page TL. A circuit for interfacing photocells and phototransistors with laboratory recording and counting equipment Comparative Biochemistry and Physiology. 58: 5-6.  1
1976 Lickey ME, Block GD, Hudson DJ, Smith JT. Circadian oscillators and photoreceptors in the gastropod, Aplysia. Photophysiology. 23: 253-73. PMID 1273097  1
1974 Block GD, Hudson DJ, Lickey ME. Extraocular photoreceptors can entrain the circadian oscillator in the eye of Aplysia Journal of Comparative Physiology. 89: 237-249. DOI: 10.1007/BF00696189  1
1973 Block GD, Lickey ME. Extraocular photoreceptors and oscillators can control the circadian rhythm of behavioral activity in Aplysia Journal of Comparative Physiology. 84: 367-374. DOI: 10.1007/BF00696349  1
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