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Original Articles

Photic and nonphotic inputs to the diurnal circadian clock

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Pages 291-304 | Published online: 05 Mar 2008

References

  • Abrahamson , E E and Moore , R Y . 2001 . Suprachiasmatic nucleus in the mouse: retinal innervation, intrinsic organization and efferent projections . Brain Res , 916 ( 1–2 ) : 172 – 191 .
  • Albers , H E , Ferris , C F , Leeman , S E and Goldman , B D . 1984 . Avian pancreatic polypeptide phase shifts hamster circadian rhythms when microinjected into the suprachiasmatic region . Science , 223 ( 4638 ) : 833 – 835 .
  • Blanchong , J A , McElhinny , T L , Mahoney , M M and Smale , L . 1999 . Nocturnal and diurnal rhythms in the unstriped Nile rat, Arvicanthis niloticus . J Biol Rhythms , 14 ( 5 ) : 364 – 377 .
  • Boivin , D B and James , F O . 2002 . Circadian adaptation to night-shift work by judicious light and darkness exposure . J Biol Rhythms , 17 ( 6 ) : 556 – 567 .
  • Bronchti , G , Rado , R , Terkel , J and Wollberg , Z . 1991 . Retinal projections in the blind mole rat: a WGA-HRP tracing study of a natural degeneration . Brain Res Dev Brain Res , 58 ( 2 ) : 159 – 170 .
  • Bullough , J D , Rea , M S and Figueiro , M G . 2006 . Of mice and women: light as a circadian stimulus in breast cancer research . Cancer Causes Control , 17 ( 4 ) : 375 – 383 .
  • Burgess , H J , Sharkey , K M and Eastman , C I . 2002 . Bright light, dark and melatonin can promote circadian adaptation in night shift workers . Sleep Med Rev , 6 ( 5 ) : 407 – 420 .
  • Caldelas , I , Poirel , V J , Sicard , B , Pevet , P and Challet , E . 2003 . Circadian profile and photic regulation of clock genes in the suprachiasmatic nucleus of a diurnal mammal Arvicanthis ansorgei . Neuroscience , 116 ( 2 ) : 583 – 591 .
  • Castillo-Ruiz , A , Smale , L and Nunez , A A . 2006 . Cholinergic projections to the suprachiasmatic nucleus (SCN) of the diurnal grass rat, #75 , 71 Sandestin, FL : Society for Research on Biological Rhythms .
  • Challet , E , Turek , F W , Laute , M and Van Reeth , O . 2001 . Sleep deprivation decreases phase-shift responses of circadian rhythms to light in the mouse: role of serotonergic and metabolic signals . Brain Res , 909 ( 1–2 ) : 81 – 91 .
  • Christian , C A and Harrington , M E . 2002 . Three days of novel wheel access diminishes light-induced phase delays in vivo with no effect on per1 induction by light . Chronobiol Int , 19 ( 4 ) : 671 – 682 .
  • Dardente , H , Klosen , P , Caldelas , I , Pevet , P and Masson-Pevet , M . 2002 . Phenotype of Per1- and Per2-expressing neurons in the suprachiasmatic nucleus of a diurnal rodent (Arvicanthis ansorgei): comparison with a nocturnal species, the rat . Cell Tissue Res , 310 ( 1 ) : 85 – 92 .
  • Edelstein , K , de la Iglesia , H O , Schwartz , W J and Mrosovsky , N . 2003 . Behavioral arousal blocks light-induced phase advances in locomotor rhythmicity but not light-induced Per1 and Fos expression in the hamster suprachiasmatic nucleus . Neuroscience , 118 ( 1 ) : 253 – 261 .
  • Ehlen , J C , Grossman , G H and Glass , J D . 2001 . In vivo resetting of the hamster circadian clock by 5-HT7 receptors in the suprachiasmatic nucleus . J Neurosci , 21 ( 14 ) : 5351 – 5357 .
  • Ehlen , J C , Novak , C M , Karom , M C , Gamble , K L , Paul , K N and Albers , H E . 2006 . GABAA receptor activation suppresses Period 1 mRNA and Period 2 mRNA in the suprachiasmatic nucleus during the mid-subjective day . Eur J Neurosci , 23 ( 12 ) : 3328 – 3336 .
  • Ellis , G B , McKlveen , R E and Turek , F W . 1982 . Dark pulses affect the circadian rhythm of activity in hamsters kept in constant light . Am J Physiol , 242 ( 1 ) : R44 – 50 .
  • Fite , K V and Janusonis , S . 2001 . Retinal projection to the dorsal raphe nucleus in the Chilean degus (Octodon degus) . Brain Res , 895 ( 1–2 ) : 139 – 145 .
  • Fite , K V , Janusonis , S , Foote , W and Bengston , L . 1999 . Retinal afferents to the dorsal raphe nucleus in rats and Mongolian gerbils . J Comp Neurol , 414 ( 4 ) : 469 – 484 .
  • Fukuhara , C . 2004 . Effect of dark exposure in the middle of the day on Period1, Period2, and arylalkylamine N-acetyltransferase mRNA levels in the rat suprachiasmatic nucleus and pineal gland . Brain Res Mol Brain Res , 130 ( 1–2 ) : 109 – 114 .
  • Fukuhara , C , Brewer , J M , Dirden , J C , Bittman , E L , Tosini , G and Harrington , M E . 2001 . Neuropeptide Y rapidly reduces Period 1 and Period 2 mRNA levels in the hamster suprachiasmatic nucleus . Neurosci Lett , 314 ( 3 ) : 119 – 122 .
  • Gamble , K L , Novak , C M and Albers , H E . 2004 . Neuropeptide Y and N-methyl-D-aspartic acid interact within the suprachiasmatic nuclei to alter circadian phase . Neuroscience , 126 ( 3 ) : 559 – 565 .
  • Gamble , K L , Novak , C M , Paul , K N and Albers , H E . 2003 . Tetrodotoxin blocks the circadian effects of NMDA during the day but not at night . Neuroreport , 14 ( 4 ) : 641 – 644 .
  • Gillespie , C F , Huhman , K L , Babagbemi , T O and Albers , H E . 1996 . Bicuculline increases and muscimol reduces the phase-delaying effects of light and VIP/PHI/GRP in the suprachiasmatic region . J Biol Rhythms , 11 ( 2 ) : 137 – 144 .
  • Gillespie , C F , Mintz , E M , Marvel , C L , Huhman , K L and Albers , H E . 1997 . GABA(A) and GABA(B) agonists and antagonists alter the phase-shifting effects of light when microinjected into the suprachiasmatic region . Brain Res , 759 ( 2 ) : 181 – 189 .
  • Glass , J D , Grossman , G H , Farnbauch , L and DiNardo , L . 2003 . Midbrain raphe modulation of nonphotic circadian clock resetting and 5-HT release in the mammalian suprachiasmatic nucleus . J Neurosci , 23 ( 20 ) : 7451 – 7460 .
  • Glass , J D , Tardif , S D , Clements , R and Mrosovsky , N . 2001 . Photic and nonphotic circadian phase resetting in a diurnal primate, the common marmoset . Am J Physiol Regul Integr Comp Physiol , 280 ( 1 ) : R191 – 197 .
  • Goel , N , Lee , T M and Smale , L . 1999 . Suprachiasmatic nucleus and intergeniculate leaflet in the diurnal rodent Octodon degus: retinal projections and immunocytochemical characterization . Neuroscience , 92 ( 4 ) : 1491 – 1509 .
  • Gorbacheva , V Y , Kondratov , R V , Zhang , R , Cherukuri , S , Gudkov , A V , Takahashi , J S and Antoch , M P . 2005 . Circadian sensitivity to the chemotherapeutic agent cyclophosphamide depends on the functional status of the CLOCK/BMAL1 transactivation complex . Proc Natl Acad Sci USA , 102 ( 9 ) : 3407 – 3412 .
  • Hastings , M H , Duffield , G E , Ebling , F J , Kidd , A , Maywood , E S and Schurov , I . 1997 . Non-photic signalling in the suprachiasmatic nucleus . Biol Cell , 89 ( 8 ) : 495 – 503 .
  • Hastings , M H , Duffield , G E , Smith , E J , Maywood , E S and Ebling , F J . 1998 . Entrainment of the circadian system of mammals by nonphotic cues . Chronobiol Int , 15 ( 5 ) : 425 – 445 .
  • Horowitz , T S and Tanigawa , T . 2002 . Circadian-based new technologies for night workers . Ind Health , 40 ( 3 ) : 223 – 236 .
  • Huhman , K L , Babagbemi , T O and Albers , H E . 1995 . Bicuculline blocks neuropeptide Y-induced phase advances when microinjected in the suprachiasmatic nucleus of Syrian hamsters . Brain Res , 675 ( 1–2 ) : 333 – 336 .
  • Huhman , K L , Marvel , C L , Gillespie , C F , Mintz , E M and Albers , H E . 1997 . Tetrodotoxin blocks NPY-induced but not muscimol-induced phase advances of wheel-running activity in Syrian hamsters . Brain Res , 772 ( 1–2 ) : 176 – 180 .
  • Hut , R A , Mrosovsky , N and Daan , S . 1999 . Nonphotic entrainment in a diurnal mammal, the European ground squirrel (Spermophilus citellus) . J Biol Rhythms , 14 ( 5 ) : 409 – 419 .
  • Jiao , Y Y , Lee , T M and Rusak , B . 1999 . Photic responses of suprachiasmatic area neurons in diurnal degus (Octodon degus) and nocturnal rats (Rattus norvegicus) . Brain Res , 817 ( 1–2 ) : 93 – 103 .
  • Kas , M J and Edgar , D M . 1999 . A nonphotic stimulus inverts the diurnal-nocturnal phase preference in Octodon degus . J Neurosci , 19 ( 1 ) : 328 – 333 .
  • Kas , M J and Edgar , D M . 2001 . Scheduled voluntary wheel running activity modulates free-running circadian body temperature rhythms in Octodon degus . J Biol Rhythms , 16 ( 1 ) : 66 – 75 .
  • Katona , C and Smale , L . 1997 . Wheel-running rhythms in Arvicanthis niloticus . Physiol Behav , 61 ( 3 ) : 365 – 372 .
  • Kita , H and Oomura , Y . 1982 . An anterograde HRP study of retinal projections to the hypothalamus in the rat . Brain Res Bull , 8 ( 3 ) : 249 – 253 .
  • Kuller , R . 2002 . The influence of light on circarhythms in humans . J Physiol Anthropol Appl Human Sci , 21 ( 2 ) : 87 – 91 .
  • Kume , K , Zylka , M J , Sriram , S , Shearman , L P , Weaver , D R , Jin , X , Maywood , E S , Hastings , M H and Reppert , S M . 1999 . mCRY1 and mCRY2 are essential components of the negative limb of the circadian clock feedback loop . Cell , 98 ( 2 ) : 193 – 205 .
  • Labyak , S E , Lee , T M and Goel , N . 1997 . Rhythm chronotypes in a diurnal rodent, Octodon degus . Am J Physiol , 273 ( 3 Pt 2 ) : R1058 – R1066 .
  • Lewy , A J , Ahmed , S , Jackson , J M and Sack , R L . 1992 . Melatonin shifts human circadian rhythms according to a phase-response curve . Chronobiol Int , 9 ( 5 ) : 380 – 392 .
  • Lewy , A J , Ahmed , S and Sack , R L . 1996 . Phase shifting the human circadian clock using melatonin . Behav Brain Res , 73 ( 1–2 ) : 131 – 134 .
  • Lewy , A J , Emens , J S , Lefler , B J , Yuhas , K and Jackman , A R . 2005 . Melatonin entrains free-running blind people according to a physiological dose-response curve . Chronobiol Int , 22 ( 6 ) : 1093 – 1106 .
  • Lewy , A J and Sack , R L . 1996 . The role of melatonin and light in the human circadian system . Prog Brain Res , 111 : 205 – 216 .
  • Lewy , A J , Wehr , T A , Goodwin , F K , Newsome , D A and Markey , S P . 1980 . Light suppresses melatonin secretion in humans . Science , 210 ( 4475 ) : 1267 – 1269 .
  • Lincoln , G , Messager , S , Andersson , H and Hazlerigg , D . 2002 . Temporal expression of seven clock genes in the suprachiasmatic nucleus and the pars tuberalis of the sheep: evidence for an internal coincidence timer . Proc Natl Acad Sci USA , 99 ( 21 ) : 13890 – 13895 .
  • Lu , J , Shiromani , P and Saper , C B . 1999 . Retinal input to the sleep-active ventrolateral preoptic nucleus in the rat . Neuroscience , 93 ( 1 ) : 209 – 214 .
  • Mahoney , M , Bult , A and Smale , L . 2001 . Phase response curve and light-induced fos expression in the suprachiasmatic nucleus and adjacent hypothalamus of Arvicanthis niloticus . J Biol Rhythms , 16 ( 2 ) : 149 – 162 .
  • Major , D E , Rodman , H R , Libedinsky , C and Karten , H J . 2003 . Pattern of retinal projections in the California ground squirrel (Spermophilus beecheyi): anterograde tracing study using cholera toxin . J Comp Neurol , 463 ( 3 ) : 317 – 340 .
  • Maywood , E S , Mrosovsky , N , Field , M D and Hastings , M H . 1999 . Rapid down-regulation of mammalian period genes during behavioral resetting of the circadian clock . Proc Natl Acad Sci USA , 96 ( 26 ) : 15211 – 15216 .
  • Maywood , E S , Okamura , H and Hastings , M H . 2002 . Opposing actions of neuropeptide Y and light on the expression of circadian clock genes in the mouse suprachiasmatic nuclei . Eur J Neurosci , 15 ( 1 ) : 216 – 220 .
  • Mendoza , J Y , Dardente , H , Escobar , C , Pevet , P and Challet , E . 2004 . Dark pulse resetting of the suprachiasmatic clock in Syrian hamsters: behavioral phase-shifts and clock gene expression . Neuroscience , 127 ( 2 ) : 529 – 537 .
  • Mintz , E M and Albers , H E . 1997 . Microinjection of NMDA into the SCN region mimics the phase shifting effect of light in hamsters . Brain Res , 758 ( 1–2 ) : 245 – 249 .
  • Mintz , E M , Marvel , C L , Gillespie , C F , Price , K M and Albers , H E . 1999 . Activation of NMDA receptors in the suprachiasmatic nucleus produces light-like phase shifts of the circadian clock in vivo . J Neurosci , 19 ( 12 ) : 5124 – 5130 .
  • Mistlberger , R E . 1991a . Effects of daily schedules of forced activity on free-running rhythms in the rat . J Biol Rhythms , 6 ( 1 ) : 71 – 80 .
  • Mistlberger , R E . 1991b . Scheduled daily exercise or feeding alters the phase of photic entrainment in Syrian hamsters . Physiol Behav , 50 ( 6 ) : 1257 – 1260 .
  • Mistlberger , R E , Antle , M C , Webb , I C , Jones , M , Weinberg , J and Pollock , M S . 2003 . Circadian clock resetting by arousal in Syrian hamsters: the role of stress and activity . Am J Physiol Regul Integr Comp Physiol , 285 ( 4 ) : R917 – R925 .
  • Mistlberger , R E , Houpt , T A and Moore-Ede , M C . 1991 . The benzodiazepine triazolam phase-shifts circadian activity rhythms in a diurnal primate, the squirrel monkey (Saimiri sciureus) . Neurosci Lett , 124 ( 1 ) : 27 – 30 .
  • Moore , R Y and Danchenko , R L . 2002 . Paraventricular-subparaventricular hypothalamic lesions selectively affect circadian function . Chronobiol Int , 19 ( 2 ) : 345 – 360 .
  • Morin , L P and Allen , C N . 2006 . The circadian visual system, 2005 . Brain Res Brain Res Rev , 51 ( 1 ) : 1 – 60 .
  • Mrosovsky , N , Edelstein , K , Hastings , M H and Maywood , E S . 2001 . Cycle of period gene expression in a diurnal mammal (Spermophilus tridecemlineatus): implications for nonphotic phase shifting . J Biol Rhythms , 16 ( 5 ) : 471 – 478 .
  • Nelson , D E and Takahashi , J S . 1991 . Comparison of visual sensitivity for suppression of pineal melatonin and circadian phase-shifting in the golden hamster . Brain Res , 554 ( 1–2 ) : 272 – 277 .
  • Novak , C M and Albers , H E . 2002 . N-Methyl-D-aspartate microinjected into the suprachiasmatic nucleus mimics the phase-shifting effects of light in the diurnal Nile grass rat (Arvicanthis niloticus) . Brain Res , 951 ( 2 ) : 255 – 263 .
  • Novak , C M and Albers , H E . 2004a . Circadian phase alteration by GABA and light differs in diurnal and nocturnal rodents during the day . Behav Neurosci , 118 ( 3 ) : 498 – 504 .
  • Novak , C M and Albers , H E . 2004b . Novel phase-shifting effects of GABAA receptor activation in the suprachiasmatic nucleus of a diurnal rodent . Am J Physiol Regul Integr Comp Physiol , 286 ( 5 ) : R820 – R825 .
  • Novak , C M , Ehlen , J C , Paul , K N , Fukuhara , C and Albers , H E . 2006 . Light and GABAA receptor activation alter Period mRNA levels in the SCN of diurnal Nile grass rats . Eur J Neurosci , 24 : 2843 – 2852 .
  • Novak , C M , Smale , L and Nunez , A A . 1999 . Fos expression in the sleep-active cell group of the ventrolateral preoptic area in the diurnal murid rodent, Arvicanthis niloticus . Brain Res , 818 ( 2 ) : 375 – 382 .
  • Nuesslein-Hildesheim , B , O'Brien , J A , Ebling , F J , Maywood , E S and Hastings , M H . 2000 . The circadian cycle of mPER clock gene products in the suprachiasmatic nucleus of the siberian hamster encodes both daily and seasonal time . Eur J Neurosci , 12 ( 8 ) : 2856 – 2864 .
  • Oster , H , Avivi , A , Joel , A , Albrecht , U and Nevo , E . 2002 . A switch from diurnal to nocturnal activity in S. ehrenbergi is accompanied by an uncoupling of light input and the circadian clock . Curr Biol , 12 ( 22 ) : 1919 – 1922 .
  • Paul , K N , Fukuhara , C , Tosini , G and Albers , H E . 2003 . Transduction of light in the suprachiasmatic nucleus: evidence for two different neurochemical cascades regulating the levels of Per1 mRNA and pineal melatonin . Neuroscience , 119 ( 1 ) : 137 – 144 .
  • Paul , K N , Gamble , K L , Fukuhara , C , Novak , C M , Tosini , G and Albers , H E . 2004 . Tetrodotoxin administration in the suprachiasmatic nucleus prevents NMDA-induced reductions in pineal melatonin without influencing Per1 and Per2 mRNA levels . Eur J Neurosci , 19 ( 10 ) : 2808 – 2814 .
  • Pickard , G E . 1982 . The afferent connections of the suprachiasmatic nucleus of the golden hamster with emphasis on the retinohypothalamic projection . J Comp Neurol , 211 ( 1 ) : 65 – 83 .
  • Pickard , G E and Silverman , A J . 1981 . Direct retinal projections to the hypothalamus, piriform cortex, and accessory optic nuclei in the golden hamster as demonstrated by a sensitive anterograde horseradish peroxidase technique . J Comp Neurol , 196 ( 1 ) : 155 – 172 .
  • Rajaratnam , S M and Redman , J R . 1997 . Effects of daily melatonin administration on circadian activity rhythms in the diurnal Indian palm squirrel (Funambulus pennanti) . J Biol Rhythms , 12 ( 4 ) : 339 – 347 .
  • Ralph , M R and Mrosovsky , N . 1992 . Behavioral inhibition of circadian responses to light . J Biol Rhythms , 7 ( 4 ) : 353 – 359 .
  • Ramanathan , C , Nunez , A A , Martinez , G S , Schwartz , M D and Smale , L . 2006 . Temporal and spatial distribution of immunoreactive PER1 and PER2 proteins in the suprachiasmatic nucleus and peri-suprachiasmatic region of the diurnal grass rat (Arvicanthis niloticus) . Brain Res , 1073–1074 : 348 – 358 .
  • Redlin , U and Mrosovsky , N . 2004 . Nocturnal activity in a diurnal rodent (Arvicanthis niloticus): the importance of masking . J Biol Rhythms , 19 ( 1 ) : 58 – 67 .
  • Redman , J R . 1997 . Circadian entrainment and phase shifting in mammals with melatonin . J Biol Rhythms , 12 ( 6 ) : 581 – 587 .
  • Reiter , R J , Hurlbut , E C , Brainard , G C , Steinlechner , S and Richardson , B A . 1983 . Influence of light irradiance on hydroxyindole-O-methyltransferase activity, serotonin-N-acetyltransferase activity, and radioimmunoassayable melatonin levels in the pineal gland of the diurnally active Richardson's ground squirrel . Brain Res , 288 ( 1–2 ) : 151 – 157 .
  • Reiter , R J , King , T S , Richardson , B A and Hurlbut , E C . 1982 . Studies on pineal melatonin levels in a diurnal species, the eastern chipmunk (Tamias striatus): effects of light at night, propranolol administration or superior cervical ganglionectomy . J Neural Transm , 54 ( 3–4 ) : 275 – 284 .
  • Reiter , R J and Peters , J F . 1984 . Non-suppressibility by room light of pineal N-acetyltransferase activity and melatonin levels in two diurnally active rodents, the Mexican ground squirrel (Spermophilus mexicanus) and the eastern chipmunk (Tamias striatus) . Endocr Res , 10 ( 2 ) : 113 – 121 .
  • Sanggaard , K M , Hannibal , J and Fahrenkrug , J . 2003 . Serotonin inhibits glutamate- but not PACAP-induced per gene expression in the rat suprachiasmatic nucleus at night . Eur J Neurosci , 17 ( 6 ) : 1245 – 1252 .
  • Schwartz , M D , Nunez , A A and Smale , L . 2004 . Differences in the suprachiasmatic nucleus and lower subparaventricular zone of diurnal and nocturnal rodents . Neuroscience , 127 ( 1 ) : 13 – 23 .
  • Schwartz , M D and Smale , L . 2005 . Individual differences in rhythms of behavioral sleep and its neural substrates in Nile grass rats . J Biol Rhythms , 20 ( 6 ) : 526 – 537 .
  • Slotten , H A , Krekling , S and Pevet , P . 2005 . Photic and nonphotic effects on the circadian activity rhythm in the diurnal rodent Arvicanthis ansorgei . Behav Brain Res , 165 ( 1 ) : 91 – 97 .
  • Smale , L , Blanchard , J , Moore , R Y and Morin , L P . 1991 . Immunocytochemical characterization of the suprachiasmatic nucleus and the intergeniculate leaflet in the diurnal ground squirrel, Spermophilus lateralis . Brain Res , 563 ( 1–2 ) : 77 – 86 .
  • Smale , L and Boverhof , J . 1999 . The suprachiasmatic nucleus and intergeniculate leaflet of Arvicanthis niloticus, a diurnal murid rodent from East Africa . J Comp Neurol , 403 ( 2 ) : 190 – 208 .
  • Smale , L , Castleberry , C and Nunez , A A . 2001 . Fos rhythms in the hypothalamus of Rattus and Arvicanthis that exhibit nocturnal and diurnal patterns of rhythmicity . Brain Res , 899 ( 1–2 ) : 101 – 105 .
  • Smith , R D , Inouye , S and Turek , F W . 1989 . Central administration of muscimol phase-shifts the mammalian circadian clock . J Comp Physiol (A) , 164 ( 6 ) : 805 – 814 .
  • Stevens , R G . 2005 . Circadian disruption and breast cancer: from melatonin to clock genes . Epidemiology , 16 ( 2 ) : 254 – 258 .
  • Sun , Z S , Albrecht , U , Zhuchenko , O , Bailey , J , Eichele , G and Lee , C C . 1997 . RIGUI, a putative mammalian ortholog of the Drosophila period gene . Cell , 90 ( 6 ) : 1003 – 1011 .
  • Tei , H , Okamura , H , Shigeyoshi , Y , Fukuhara , C , Ozawa , R , Hirose , M and Sakaki , Y . 1997 . Circadian oscillation of a mammalian homologue of the Drosophila period gene . Nature , 389 ( 6650 ) : 512 – 516 .
  • Van Reeth , O , Olivares , E , Zhang , Y , Zee , P C , Mocaer , E , Defrance , R and Turek , F W . 1997 . Comparative effects of a melatonin agonist on the circadian system in mice and Syrian hamsters . Brain Res , 762 ( 1–2 ) : 185 – 194 .
  • Vidal , L and Lugo , N . 2006 . Changes in neuropeptide Y immunoreactivity and transcript levels in circadian system structures of the diurnal rodent, the thirteen-lined ground squirrel . Brain Res. , 1125 ( 1 ) : 77 – 84 .
  • Weber , E T , Gannon , R L and Rea , M A . 1998 . Local administration of serotonin agonists blocks light-induced phase advances of the circadian activity rhythm in the hamster . J Biol Rhythms , 13 ( 3 ) : 209 – 218 .
  • Winocur , G and Hasher , L . 1999 . Aging and time-of-day effects on cognition in rats . Behav Neurosci , 113 ( 5 ) : 991 – 997 .
  • Yannielli , P and Harrington , M E . 2004 . Let there be “more” light: enhancement of light actions on the circadian system through non-photic pathways . Prog Neurobiol , 74 ( 1 ) : 59 – 76 .
  • Yannielli , P C and Harrington , M E . 2001 . The neuropeptide Y Y5 receptor mediates the blockade of “photic-like” NMDA-induced phase shifts in the golden hamster . J Neurosci , 21 ( 14 ) : 5367 – 5373 .
  • Yoon , I Y , Jeong , D U , Kwon , K B , Kang , S B and Song , B G . 2002 . Bright light exposure at night and light attenuation in the morning improve adaptation of night shift workers . Sleep , 25 ( 3 ) : 351 – 356 .
  • Youngstrom , T G and Nunez , A A . 1986 . Comparative anatomy of the retino-hypothalamic tract in photoperiodic and non-photoperiodic rodents . Brain Res Bull , 17 ( 4 ) : 485 – 492 .

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