Bilbo SD , Dhabhar FS, Viswanathan K, Saul A, Yellon SM, and Nelson RJ (2002) Short day lengths augment stress-induced leukocyte trafficking and stress-induced enhancement of skin immune function. Proc Natl Acad Sci U S A99:4067-4072.
2.
Bilbo SD , Drazen DL, Quan N, He L, and Nelson RJ (2002) Short day lengths attenuate the symptoms of infection in Siberian hamsters. Proc Roy Soc Lond B269:447-454.
3.
Blom JM , Gerber JM, and Nelson RJ (1994) Day length affects immune cell numbers in deer mice: Interactions with age, sex, and prenatal photoperiod. Am J Physiol267:R596-R601.
4.
Demas GE , Klein SL, and Nelson RJ (1996) Reproductive and immune responses to photoperiod and melatonin are linked in Peromyscus subspecies. J Comp Physiol A179:819-825.
5.
Demas GE and Nelson RJ (1996) Photoperiod and temperature interact to affect immune parameters in adult male deer mice (Peromyscus maniculatus). J Biol Rhythms11:94-102.
6.
Demas GE and Nelson RJ (1998) Exogenous melatonin enhances cell-mediated, but not humoral, immune function in adult male deer mice (Peromyscus maniculatus). J Biol Rhythms13:245-252.
7.
Dhabhar FS and McEwen BS (1999) Enhancing versus suppressive effects of stress hormones on skin immune function. Proc Natl Acad Sci U S A96:1059-1064.
8.
Drazen DL , Demas GE, and Nelson RJ (2001) Leptin effects on immune function and energy balance are photoperiod-dependent in Siberian hamsters (Phodopus sungorus). Endocrinology142:2768-2775.
9.
Drazen DL , Kriegsfeld LJ, Schneider JE, and Nelson RJ (2000) Leptin, but not immune function, is linked to reproductive responsiveness to photoperiod. Am J Physiol278:R1401-R1407.
10.
Duncan MJ , Goldman BD, DiPinto MN, and Stetson MH (1985) Testicular function and pelage color have different critical daylengths in the Djungarian hamster (Phodopus sungorus sungorus). Endocrinology116:424-430.
11.
Klingenspor M , Dickopp A, Heldmaier G, and Klaus S (1996) Short photoperiod reduces leptin gene expression in brown and white adipose tissue of Djungarian hamsters. FEBS Lett399:290-294.
12.
Klingenspor M , Niggemann H, and Heldmaier G (2000) Modulation of leptin sensitivity by short photoperiod acclimation in the Djungarian hamster (Phodopus sungorus). J Comp Physiol B170:37-43.
13.
Mann DR , Akinbami MA, Gould KG, and Ansari AA (2000) Seasonal variations in cytokine expression and cell-mediated immunity in male rhesus monkeys. Cell Immunol200:105-115.
14.
Prendergast BJ , Wynne-Edwards KE, Yellon SM, and Nelson RJ (2002) Photorefractoriness of immune function in male Siberian hamsters (Phodopus sungorus). J Neuroendocrinol14:318-329.
15.
Prendergast BJ , Yellon SM, Tran LT, and Nelson RJ (2001) Photoperiod modulates the effect of in vitro melatonin on lymphocyte proliferation in female Siberian hamsters. J Biol Rhythms16:224-233.
16.
Yellon SM , Fagoaga OR, and Nehlsen-Cannarella SL (1999) Influence of photoperiod on immune cell functions in the male Siberian hamster. Am J Physiol276:R97-R102.
17.
Yellon SM , Teasley LA, Fagoaga OR, Nguyen HC, Truong HN, and Nehlsen-Cannarella SL (1999) Role of photoperiod and the pineal gland in Tcell-dependent humoral immune reactivity in the Siberian hamster. J Pineal Res27:243-248.
18.
Yellon SM and Tran LT (2002) Photoperiod, reproduction, and immunity in select strains of inbred mice. J Biol Rhythms17:65-75.
19.
Zatz M (2000) On the acceptance of new experimental findings in science: Is replication the key. J Biol Rhythms15:275-276.
20.
Zhou S , Cagampang FRA, Stirland JA, Loudon ASI, and Hopkins SJ (2002) Different photoperiods affect proliferation of lymphocytes but not expression of cellular, humoral, or innate immunity in hamsters. J Biol Rhythms17:392-405.