Compression of daily activity time in mice lacking functional Per or Cry genes

References

• Albrecht U, Zheng B, Larkin D, et al. (2001). mPer1 and mPer2 are essential for normal resetting of the circadian clock. J Biol Rhythm. 16:100–4
   PubMed Web of Science ®Google Scholar
• Brandstätter R, Kumar V, Abraham U, Gwinner E. (2000). Photoperiodic information acquired and stored in vivo is retained in vitro by a circadian oscillator, the avian pineal gland. Proc Natl Acad Sci USA. 97:12324–8
   PubMed Web of Science ®Google Scholar
• Chong SYC, Ptáček LJ, Fu Y-H. (2012). Genetic insights on sleep schedules: This time, it's personal. Trends Genet. 28:598–605
   PubMed Web of Science ®Google Scholar
• Daan S, Albrecht U, van der Horst GTJ, et al. (2001). Assembling a clock for all seasons: Are there m and e oscillators in the genes? J Biol Rhythm. 16:105–16
   PubMed Web of Science ®Google Scholar
• Daan S, Merrow M, Roenneberg T. (2002). External time–internal time. J Biol Rhythm. 17:107–9
   PubMedGoogle Scholar
• Grima BE, Chélot E, Xia R, Rouyer F. (2004). Morning and evening peaks of activity rely on different clock neurons of the Drosophila brain. Nature. 431:869–73
   PubMed Web of Science ®Google Scholar
• Hazlerigg DG, Ebling FJP, Johnston JD. (2005). Photoperiod differentially regulates gene expression rhythms in the rostral and caudal SCN. Curr Biol. 15:R449–50
   PubMed Web of Science ®Google Scholar
• Illnerová H. (1986). Circadian rhythms in the mammalian pineal gland. Prague: Academia, pp. 1–91
   Google Scholar
• Inagaki N, Honma S, Ono D, et al. (2007). Separate oscillating cell groups in mouse suprachiasmatic nucleus couple photoperiodically to the onset and end of daily activity. Proc Natl Acad Sci USA. 104:7664–9
   PubMed Web of Science ®Google Scholar
• Jagota A, De la Iglesia HO, Scwartz WJ. (2000). Morning and evening circadian oscillations in the suprachiasmatic nucleus in vitro. Nat Neurosci. 3:372–6
   PubMed Web of Science ®Google Scholar
• Kenagy GJ. (1980). Center‐of‐gravity of circadian activity and its relation to free‐running period in two rodent species. J Interdiscipl Cycle. 11:1–8
   Google Scholar
• Muñoz M, Peirson SN, Hankins MW, Foster RG. (2005). Long-term constant light induces constitutive elevated expression of mPER2 protein in the murine SCN: A molecular basis for Aschoff’s rule? J Biol Rhythm. 20:3–14
   PubMed Web of Science ®Google Scholar
• Naito ET, Watanabe T, Tei H, et al. (2008). Reorganization of the suprachiasmatic nucleus coding for day length. J Biol Rhythm. 23:140–9
   PubMed Web of Science ®Google Scholar
• Pendergast JS, Friday RC, Yamazaki S. (2010). Photic entrainment of period mutant mice is predicted from their phase response curves. J Neurosci. 30:12179–84
   PubMedGoogle Scholar
• Picot MP, Cusumano P, Klarsfeld A, et al. (2007). Light activates output from evening neurons and inhibits output from morning neurons in the Drosophila circadian clock. PLoS Biol. 5:2513–21
   Web of Science ®Google Scholar
• Pittendrigh CS. (1966). The circadian oscillation in Drosophila pseudoobscura pupae: A model for the photoperiodic clock. Z Pflanzenphysiol. 54:S275–307
   Web of Science ®Google Scholar
• Pittendrigh CS. (1981). Circadian systems: Entrainment. In Aschoff J, ed. Handbook of behavioural neurobiology, biological rhythms. New York: Plenum Press, pp. 4:95–124
   Google Scholar
• Pittendrigh CS, Daan S. (1976a). A functional analysis of circadian pacemakers in nocturnal rodents. I. The stability and lability of spontaneous frequency. J Comp Physiol. 106:223–52
   Web of Science ®Google Scholar
• Pittendrigh CS, Daan S. (1976b). A functional analysis of circadian pacemakers in nocturnal rodents. IV. Entrainment: Pacemaker as clock. J Comp Physiol A. 106:291–331
   Web of Science ®Google Scholar
• Pittendrigh CS, Daan S. (1976c). A functional analysis of circadian pacemakers in nocturnal rodents. V. Pacemaker structure: A clock for all seasons. J Comp Physiol. 106:333–55
   Web of Science ®Google Scholar
• Portaluppi F, Smolensky MH, Touitou Y. (2010). Ethics and methods for biological rhythm research on animals and human beings. Chronobiol Int. 27:1911–29
   PubMed Web of Science ®Google Scholar
• Rieger D, Shafer OT, Tomioka K, Helfrich-Förster C. (2006). Functional analysis of circadian pacemaker neurons in Drosophila melanogaster. J Neurosci. 26:2531–43
   PubMed Web of Science ®Google Scholar
• Spoelstra K, Albrecht U, van der Horst GTJ, et al. (2004). Phase responses to light pulses in mice lacking functional per or cry genes. J Biol Rhythm. 19:518–29
   PubMed Web of Science ®Google Scholar
• Spoelstra K, Daan S. (2008). Effects of constant light on circadian rhythmicity in mice lacking functional cry genes: Dissimilar from per mutants. J Comp Physiol A. 194:235–42
   Google Scholar
• Steinlechner S, Jacobmeier B, Scherbarth F, et al. (2002). Robust circadian rhythmicity of Per1 and Per2 mutant mice in constant light, and dynamics of Per1 and Per2 gene expression under long and short photoperiods. J Biol Rhythm. 17:202–9
   PubMed Web of Science ®Google Scholar
• Stoleru D, Nawathean P, De la paz Fernández M, et al. (2007). The Drosophila circadian network is a seasonal timer. Cell. 129:207–19
   PubMed Web of Science ®Google Scholar
• Stoleru D, Peng Y, Agosto J, Rosbash M. (2004). Coupled oscillators control morning and evening locomotor behaviour of Drosophila. Nature. 431:862–8
   PubMed Web of Science ®Google Scholar
• Stoleru D, Peng Y, Nawathean P, Rosbash M. (2005). A resetting signal between Drosophila pacemakers synchronizes morning and evening activity. Nature. 438:238–42
   PubMed Web of Science ®Google Scholar
• Schwartz WJ, Tavakoli-Nezhad M, Lambert CM, et al. (2011). Distinct patterns of period gene expression in the suprachiasmatic nucleus underlie circadian clock photoentrainment by advances or delays. Proc Natl Acad Sci USA. 108:17219–24
   PubMedGoogle Scholar
• Sumová A, Illnerová H. (1998). Photic resetting of intrinsic rhythmicity of the rat suprachiasmatic nucleus under various photoperiods. Am J Physiol-Reg I. 274:R857–63
   Google Scholar
• Van der Horst GTJ, Muijtjens M, Kobayashi K, et al. (1999). Mammalian Cry1 and Cry2 are essential for maintenance of circadian rhythms. Nature. 398:627–30
   PubMed Web of Science ®Google Scholar
• Wehr TA, Aeschbach D, Duncan WC. (2001). Evidence for a biological dawn and dusk in the human circadian timing system. J Physiol. 535:937–51
   PubMed Web of Science ®Google Scholar
• Xu Y, Toh KL, Jones CR, et al. (2007). Modeling of a human circadian mutation yields insights into clock regulation by PER2. Cell. 128:59–70
   PubMed Web of Science ®Google Scholar
• Yoshii T, Funada Y, Ibuki-Ishibashi T, et al. (2004). Drosophila cry b mutation reveals two circadian clocks that drive locomotor rhythm and have different responsiveness to light. J Insect Physiol. 50:479–88
   PubMed Web of Science ®Google Scholar
• Zheng B, Larkin DW, Albrecht U, et al. (1999). The mPer2 gene encodes a functional component of the mammalian circadian clock. Nature. 400:169–73
   PubMed Web of Science ®Google Scholar
• Zheng B, Albrecht U, Kaasik K, et al. (2001). Nonredundant roles of the mPer1 and mPer2 genes in the mammalian circadian clock. Cell. 105:683–94
   PubMed Web of Science ®Google Scholar